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幼儿园教案详案

发表时间:2021-09-14

岩石详案。

作为优秀的教学工作者,在教学时能够胸有成竹,作为高中教师就要根据教学内容制定合适的教案。教案可以更好的帮助学生们打好基础,使高中教师有一个简单易懂的教学思路。关于好的高中教案要怎么样去写呢?下面是小编精心收集整理,为您带来的《岩石详案》,供您参考,希望能够帮助到大家。

岩石详案:

一、教学引入:

出示学校对面石材市场的照片,说明岩石可以作为我们生产生活的材料。

二、岩石和岩石圈:

岩石是什么呢?书本53页,岩石是由造岩矿物按一定规律形成的集合体。什么是矿物呢?岩石和岩石圈的关系是怎样的?岩石组成了岩石圈。

三、有趣的石头:

岩石看起来没有生命,但有人认为它是会"长"的,在不同的阶段有不同的形态,有些阶段的石头还非常有趣。会唱歌的石头叫木鱼石,长头发的石头叫毛发石,"浮石"不会石沉大海,有些石头也并不坚硬,非常柔软,甚至可以绕在手指上,还有些石头不但非常柔软,而且还可以燃烧,那就是煤。JAB88.cOM

大千世界中有各种各样的石头,表现出不同的特征,他们的成因也各不相同。现在每组同学手中都拿到了一块岩石和一张表格,先请同学们看表格,要求判断有无颗粒,什么是有无颗粒呢?图(这块石头的颗粒是比较明显的)。什么是颗粒定向排列呢?图(哪张的颗粒是排过队的?)什么是层理构造呢?是一层一层的岩石形成于不同年代。而片理构造是一片一片形成于同一时代。当然有的岩石片理构造比较明显,能剥成薄片、薄板。你们看看哪个是片理构造?

下载地址:http://files.eduu.com/down.php?id=167648

精选阅读

Unit 12 Education (综合详案)


Unit12Education

Period1Vocabulary

Teachingaimsanddemands:
(1)Tolearnsomewordsandexpressions.
(2)Tousethewordsandexpressionscorrectly
(3)Teacher’sfurtherexplanationandsupplement
1.loadn.[C]1.)装载;担子Theloadonthatbeamismorethanitwillbear.那根梁上的载重超过了它所能承受的量。2.)(精神方面的)负担;重任Thegoodnewshastakenaloadoffmymind.听了这个好消息我就放心了。3.)(车,船等的)装载量;一车(或一船等)货物Thetruckwascarryingaloadofsand.卡车装运一车沙子。4.)工作量Measureshavebeentakentolightentheloadofthehospitaldoctors.业已采取措施减轻医院医生的负担。vt.1.)装,装载[(+with)]Theworkersareloadingtheshipwithcoal.工人正把煤装上船。2.)把弹药装入(枪,炮);把胶卷装入(照相机)Dontforgettoloadyourcamera.别忘了给你的相机装胶卷。3.)使摆满;使充满;使长满[(+with)]Theairwasloadedwithsoot.空气充满煤烟。4.)大量给予[(+with)]Hisbrothersandsistersloadedhimwithbooks.他的哥哥姐姐送给他许多书。2.strict____________
.bestrictwithsb._____________
bestrictinsth.________________
inthestrictsense严格说来
strictlyspeaking严格地说
bepleasedwithsb./sth.对某人(事)满意
e.gSheisverystrictnotonly_________allofus,but_________allherownwork.(C)
A.in,withB.with,withC.with,inD.in,in
3.compulsory_______________
4.commitment(n.)_________________承担义务,献身,投入(常与tosb/sth连用)
makeacommitmenttodo承诺
acommitmenttopay000toRedCross承诺向红十字会提供50000美元
Ivetakenontoomanycommitments.我承担的义务太多了。
Hedoesntwanttogetmarriedbecauseheisafraidofanycommitments.
"他不想结婚,因为他害怕承担任何责任。"
5.tobeginwith(插入语)首先,___________________
类似词组有:tostartwith;totellthetruth;tobehonest;tobefrank;tomakethingsworse
Althoughithadseemedagoodreason,tobeginwith:nocouplecouldaffordtohavechildren.
6.skeptical_____________
beskepticalabout/of_________________
1)I’mratherskepticalabouttheirprofessedsympathyforthepoor.
他们声称同情穷人,我对此有些怀疑。
2)e.g.Everyonesaysourteamwillwin,butI_________it.
A.amscepticalofB.amsureofC.amproudofD.amconcernedabout
3)Iamscepticalabouthischancesofwinning.我怀疑他取胜的可能性。
4)Thepublicremainscepticaloftheseclaims.公众对这些说法仍持怀疑态度。
5)Shelookedhighlysceptical.她一脸深表怀疑的神色。
7.tendency(n.)________________
to/towardssth.
tendencytodosth.
罪犯使用枪械的上升趋势anincreasingtendencytowardstheuseoffirearmsbycriminals
人们在家里而不是在办公室里工作的趋势日益增长。
Thereisagrowingtendencyforpeopletoworkathomeinsteadofinoffices.
8.dropout退学1退出,脱离2退学,辍学
①Hehasdroppedoutofactivepolitics.他已经不再积极参政了。
②awordthathasdroppedoutofthelanguage该语言中已经废弃的一个词。
③Oneofmyteethhasdroppedout.我的一只牙齿掉了。④Shestartedadegreebutdroppedoutafteronlyayear.
她开始攻读工程学学位,但仅一年后就辍学了。
⑤Shedroppedoutofschooltobecomeawaitress.她退学去当女招待。9.expand(vi.)_________________(vt.)______________1.)展开,张开(帆,翅等)Theeagleexpandeditswings.老鹰展开翅膀。2.)使膨胀;使扩张3.)扩大;扩充;发展Heisthinkingofexpandinghisbusiness.他正考虑扩展他的生意。4.)详述Theyhaveexpandedmyviewonthequestion.他们已更充分地阐明了我对这个问题的观点。vi.1.)展开,张开2.)扩张;发展;增长Intenyearsthecityspopulationexpandedby12%.十年之中,该城人口增加了百分之十二。3.)膨胀Waterexpandswhenitfreezes.水结冰时体积膨胀。Atireexpandswhenyoupumpairintoit.轮胎打了气就会胀大。4.)详细说明[(+on/upon)]
10.distribute_______________~sth(to/amongsb/sth)
①Theorganizationdistributedfoodtotheearthquakevictims.
这个机构向地震灾民分发了食品和毯子。
②Thenewspaperisdistributedfree.这份报纸免费分发。
③Themoneywasdistributedamongschoolsinthearea.
这笔款项是在本地区的学校中分配的。
④WhodistributesourproductsintheUK?谁在英国分销我们的产品?
⑤Theteacherdistributedthepupilsintothreegroups.老师把学生分成三组。11.resultin_______________
resultfrom_____________
①joblossesresultingfromchangesinproduction生产革新造成的失业。
②Whenwaterlevelsrise,floodingresults.水位上升,就会发洪水。
③Thecyclonehasresultedinmanythousandsofdeaths.飓风已经造成成千上万的人死亡。
④[+-ing]Thesepoliciesresultedinmanyelderlypeoplesufferinghardship.
这些政策使许多老人和残疾人在困苦中挣扎。
12.donate______________vt.捐献,捐赠[(+to)]Shedonatedherbookstothelibrary.她把自己的书捐赠给图书馆。donateblood献血vi.捐献,捐赠[(+to/towards)]Myhusbanddonatestothatgroupeveryyear.我丈夫每年都捐钱给那个组织。donationn.[(+to)]1.)捐献,捐赠[U][C]Shemadeadonationof,000totheChildrensHospital.她捐了五千美元给儿童医院。2.)捐款;捐赠物[C]13.professionn.1.)(尤指受过良好教育或专门训练者,如律师、医生、教师的)职业,专业[C]Sheintendstomaketeachingherprofession.她打算以教书为业。2.)同业,同行[sing.]Theteachingprofessionclaimthattheyarebadlypaid.教师同行们声称待遇太差。Heisaleadingmemberofthemedicalprofession.他是医疗业中首屈一指的医生。比较:careern.1.)(终身的)职业,事业[C]
Hewasntinterestedinherstagecareer.他对她的演戏职业不感兴趣。2.)经历;生涯;历程[C]Hefounditbothinterestingandinstructivetolearnaboutthecareersofgreatmen.他觉得了解伟人的生平既很有趣又有教益。比较:occupationn.1.)工作,职业[C]Whatisyourfather’soccupation?你父亲的职业是什么?2.)消遣;日常事务[C][U]Hewasboredforlackofoccupation.他因无所事事而感到厌烦。3.)占领,占据;占领时期[U]TheJapaneseoccupationofTaiwanlastedfifty-oneyears.日本占领台湾达五十一年之久。4.)占用;居住;占用(或居住)期Nooneisyetinoccupationofthehouse.这所房子还没有人住进去。所以,在三个表示职业的词中,professionn.(尤指受过良好教育或专门训练者,如律师、医生、教师的)职业,专业,[C];careern.(终身的)职业,事业[C];occupationn.职业,工作[C],是一种泛指。
14.advocate___________
①我拥护逐步改革的政策。Iadvocateapolicyofgradualreform.
②主张核武器裁军者anadvocateofnucleardisarmament15.obtain_______________vt.得到,获得Hefailedtoobtainascholarship.他没有获得奖学金。Theyobtainedaloanfromthegovernment.他们从政府那里得到一笔贷款。vi.得到公认;通用;流行;存在Thoseconditionsnolongerobtain.那些情形已不存在。Thecustomstillobtainsinsomeareas.某些地区仍保留着这一习俗。16.selectvt.选择,挑选,选拔[(+for/from)]Heselectedateamforthespecialtask.他为这项特殊任务挑选了一组人马。Mr.Reedhasbeenselectedtorepresentusonthecommittee.
里德先生代表我们已被选入委员会。vi.做出选择,挑选adj.1.)挑选出来的;精选的Aselectgroupoftheirfriendswasinvitedtothewedding.他们的经过挑选的一群朋友应邀参加婚礼。2.)上等的,优等的,卓越的Sheonlystaysatselecthotels.她只住一流旅馆。17.suitn.(一套)衣服[C]Ipickedoutablacksuit.我挑了一套黑色西装。vt.1.)适合,中...的意WouldFridaymorningsuityou?星期五早上对你合适吗?Thearrangementsuitedusboth.这个安排对我们两人都合适。2.)(不用被动式)与...相配,与...相称Thisdresssuitsyoubeautifully.这件衣服你穿非常合适。3.)使合适;使适应[(+to)]Herspeechwaswellsuitedtotheoccasion.她的讲话在这个场合十分得体。比较:fit作动词的用法sth.suitsb.=lookattractiveonab.合某人身
besuitedfor(to)sb./sth.=besuitableorrightforsb./sth.适合某人
Heisbettersuitedtoajobwitholdpupils.他较适合教小学高年级学生。
e.g.MrGong,whoisinpoorhealth,__________suchahardlife.
A.issuittolivingB.issuittoliveC.issuitedtolivingD.issuitedtolive

Period2Warmingup

Teachingaimsanddemands:
ToimprovetheSs’speakingandlisteningskills
Graspsomeusefulphrases:
Teachingprocedures:
Step1Disscussion
SBP.100LettheSsdisscussthequestionsinthetextthenchecktheanswerswiththeSs.
Step2Listening
Listentothetapeandfinishtheexerciseonpage101
Step3Speaking
DividetheSsintoseveralgroupstodiscussandletthemreporttheirideastotheclass
Step4Languagepoints
1.HowisitsimilartoChineseeducation?
besimilarto与…相似
Myteachingstyleissimilartothatofmostotherteachers.
2.compareyournoteswithyourpartner’s.与你的同伴交换你的看法
comparenoteswithsb.与某人交换看法或意见等
makeanoteof=makenotesof请记录下
takeanote/notesof记笔记…
3.aheavyworkload沉重的工作负担
aloadof=loadsof+可数或不可数名词,大量,许多
load…withsth.=loadsth.onto/into把某物装到…上
e.g.Menwereloadingupatruckwithwood.
=Menwereloadingupwoodontoatruck.
Sheloadedfilmintothecamera.=Sheloadedthecamerawithfilm.她把胶卷装到了相机里。
区分burden_____________________________________
load_____________________________________

Period3Reading-Educationforall

Teachingaimsanddemands:
(1)Togetgeneralideasofthepassage
(2)ToimprovetheSs’readingskill
1.Mainideaofeachparagraph:
Para.ACompulsoryeducationforallChinesechildren
Para.BEducationforAll—aninternationaltarget
Para.CEncouragingpeopleinruralareastoaccepteducation
Para.DProblemsofnumberandlocation
Para.EMeetingthecost
Para.FSolvingtheproblemofteachingqualityinremoteareas
Para.GEducationforallchildrenworldwidewillbedifficulttoachieve
2.Payattentiontosomenumbersinthetextandfillinthefollowingblank.
1.In_____,theChinesegovernmentintroducedalawstatingthatbytheyear_____everyChinesechildwouldhave____yearsofcompulsoryeducation.(1986,2000,nine)
2.Itisreportedthat____ofschool-agechildreninChinaattendedprimaryschoolby2004.(99%)
3.WhentheWorldEducationForummetin_____,itcalculatedthattherewere____millionchildrennotinschool.(2000,113)
4.AttheForum,themembercountriesoftheUnitedNationsEducational,ScientificandCulturalOrganization(UNESCO)madeacommitmenttoprovide“complete,freeandcompulsoryprimaryeducationforgoodqualityforallchildrenby_____”.()
5.IntheTurksandCaicosIslands,wheretherearelessthan_______people,thenumberofstudentsinsomeschoolissolowthatstudentsofseveraldifferentgradesaretaughtinthesameclassroom.(20,000)
6.InnorthandcentralAustraliathepopulationissospreadoutthatchildreninsomeruralsettlementscanbeasfaras_____kmawayfromthenearestschool.(1,000)
7.___________studentsinUnitedStateslivesinthecountryside,andprovidingthemwithafullcurriculumisdifficult.(Oneinthree)
8.Chinahasalsoadopteddistancelearningmethodssuchastelevisionlessonsandin_____,theMinistryofEducationintroducedcomputerizedteachingnetworksincentralandwestern
China.(1999)
9.Now,whenaChinesecouplehas______,theycanbeconfidentthattheirchildwillbeabletoattendschool.(ababy)
10.ThismountainschoolinLesotho,Africahas____students(120)
11.TheAliceSpringsSchooloftheAirinAustraliahas____childrenwholiveinanareaofover__________squarekilometers.(140,onemillion)
12.Thereis____teacher,____classroom,nodoors,windows,desksorchairs.(one,one)
3.Accordingtothepassing,whichcountriesusethefollowingmethodstohelpthemprovideeducation?
MethodsCountries
distancelearningAustralia,China,theUSA
mixed-gradeclassesTheTurksandCaicosIslands,partsoftheremotecentralandwesternregionsinChina,
moneyfrominternationalorganizations
China,thedevelopingcountriesinAfricaandAsia
moneyfromlocalorganizations
China,thedevelopingcountries

4.Readingcomprehension:Choosethebestanswer
1.Accordingtothetext,______ofschool-agechildrenattendedprimaryschoolby_______.
A.99%;2000B.86%;2000C.99%;2004D.86%;2004
2.Whatsuggeststhatmanycountriesrealizetheimportanceofeducation?
A.Theyrealizethatthefuturewelfareoftheircitizensiscloselylinkedtoeducation
B.TheyattendedtheWorldEducationForumin2000
C.AttheWorldEducationForumin2000,theymadeacommitmentcalled“Educationforall”
D.Theyaretryingtogeteverychildintoschool
3.______preventssomepeopleattachingimportancetoeducation.
A.TheimportanceofagricultureB.Heavyworkonthefarm
C.TraditionalideasD.Alltheabove
4.WhatkindofclassescanoftenbeseeninwesternprovincesinChina?
A.MixedgradeclassesB.Classesoflargesizes
C.ClassesofsmallsizesD.Classesbytwo-wayradioandmail
5.Whatmeasuresdomanydevelopingcountriestaketoprovideschoolswithnecessaryequipment?
A.Theycallontheircitizenstodonateit
B.Theydependonaidfromothercountriesandinternationalorganizationsorprograms
C.Theyborrowitfromtheirneighborcountries
D.Developedprovincesprovideaidforlessdevelopedprovinces
6.Howmanycountriesarementionedinthetexttohaveadopteddistancelearningmethods?
A.1B.2C.3D.4
7.AccordingtoParagraphF,whichofthefollowingisoneoftheeducationproblemsexistinginAmerica?
A.Thequalityofteachingisnotgoodnationwide
B.Therearetoomanyfamiliesnowbelowpovertyline
C.Onethirdofthestudentsliveinthecountryside
D.Violentcrimestakeplaceinschoolyards
8.Thetexttalksmainlyabout______.
A.“Educationforall”----theinternationaltarget
B.solvingtheproblemsofteachingqualityinremoteareas
C.encouragingpeopleinruralareastoaccepteducation
D.problemsofthenumberofpeopleinoneareaandlocation
9.It’sdifficultforsomecountriesinAfricaandAsiatoachievethegoalof“Educationforall”,because_______.
A.thepopulationistoolarge
B.theyarefacingmanyotherproblems,suchaslackoffreshwaterandbasichealthcare
C.theinternationalaidisfarfromenough
D.theeconomythereistheleastdeveloped
10.Whichofthestatementsistrue?
A.People’sattitudetowardseducationaffectseducationsystem
B.Thenumberofpeopleinoneareaandpeople’sdistributioncanalsocauseeducationproblems
C.Educationsystemcanbeaffectedbyeconomy
D.Alltheabove
答案:CCDABCCADD
5.DecideTrueorFalseaccordingtothetext.
①In2000theChinesegovernmentpassedalawthateverychildmusthavenineyearsofcompulsoryeducation.F
②Inthe2000WorldEducationForum,themembercountriesoftheUNESCOpromisedtoprovide
educationforallalthoughtheyhavemanydifficulties.T
③Thereare113millionchildrennotinschooltoday.F
④Childrenwholiveonfarmsdonotliketoattendschool.F
⑤Somechildreninthecountrysidetendtodropoutofschooleveniftheystartschool.T
⑥Classsizesarelargerincityschoolsthaninruralschools.T
⑦Whetherallthepopulationcanreceiveeducationdependsoneconomy.T
⑧Thereasonwhydistancelearningisadoptedinremoteareasisthatchildrenlivesofaraway.T
⑨Byeverychildintheworldwillreceivenineyearsofcompulsoryeducation.F
⑩Chinahadmadegreatachievementsinaccomplishingits“nineyearsofcompulsoryeducation”goal.T

Period4Languagepointsinreading

Teachingaimsanddemands:
Tolearnandgraspsomeimportantphrasesinthetext
Tolearnsomeimportantlanguagepoints
1.introduce介绍,正式提交,实施
HeintroducedmetoaGreekgirlattheparty.
Thefirstlectureintroducesstudentstothemaintopicsofthecourse.
Thecompanyisintroducinganewrangeofproductsthisyear.
Thenewlawwasintroducedin1991.
2.nineyearsofcompulsoryeducation_____________________
3.behighlysuccessful_____________________
highly与high区别;close与closely区别
1)Doyouseethatbutterflyflyinghighabovethestreet?
你是否看见那只蝴蝶在街道上方高高飞舞着?
2)Thedistinguishedguestswerehighlypraised.贵宾们受到了高度赞扬。
引申:Suddenlythedoorwas______andincameMr.Wang.
A.openwideB.widelyopenC.wideopenedD.openwidely
(答案为C,由前面的suddenly可见,此句强调动作,故用被动语态,而不用形容词,wide与widely都有副词,但是意义不同,他们的区别好象deep/deeply,high/highly,close/closely)
4.Itisreportedthat据报道…
类似的句型还有:itissaid/believed/hoped/announcedthat…
5.becloselylinkedto_____________________
6.makeacommitmenttoprovide…作出一项承诺提供
①(n.)______________
1)makeacommitmenttosb.todosth.=makeapromise作出承诺
2)Shedoesn’twanttomakeacommitmenttoSteveatthemoment._____________________
②commitvt.______________
tosth.
commitsb./yourselftodoingsth.向……承诺做某事
todo
e.g.1)总统承诺要改革卫生保健制度。
ThePresidentiscommittedtoreforminghealthcare.
2)双方承诺和平解决矛盾。
Bothsidescommittedthemselvestosettletheconflictpeacefully.
7.facesimilardifficulties_____________________
①facetoface面对面地
Irushedoutoftheofficeandfoundmyselfface-to-facewiththeboss.
"我冲出办公室,面对面地碰上了老板。"
Theburglarturnedthecornerandfoundhimselffacetofacewithapoliceman.
那窃贼转过墙角,面对面碰上一个警察。
②inthefaceof不顾;面对,在…前面
Hesucceededinthefaceofgreatdifficulties.尽管有巨大的困难,但他成功了。
③befacedwith面临
IrealizedthatHamletwasfacedwithanentirelydifferentproblem.
我意识到Hamlet面临着完全不同的问题。
Thestateisnowfacedwiththeimmediatequestionofraisingnewtaxes.
国家面临紧迫的问题,收新税。
8.Tobeginwith,itisimportanttocreateapositiveattitude.______________________
9.attachimportanceto….认为。。。很重要
~importance/significance/value/weight,etc.(tosth)
e.g我认为这个研究十分重要。Iattachgreatimportancetothisresearch.
10.beskepticalofanythingthat_____________________
takechildrenawayfromtheirworkonthefarm不让孩子们田里劳动
11.haveatendencytobeabsent常常会缺课
12.bewilling/unwillingtodo(不)愿意。(不)乐意
Theykeepalistofpeople(whoare)willingtoworknights.
他们有一份愿意夜间工作的人的名单。
I’mperfectlywillingtodiscusstheproblem.我十分乐意讨论这个问题。
Theyareunwillingtoinvestanymoremoneyintheproject.他们不愿再为这个项目投资。
Shewasunable,orunwilling,togivemeanyfurtherdetails.
她不能,或不愿意,向我提供进一步的细节。
13.mean想要,意思是;
Whatdidshemeanbyleavingsoearly(=whydidshedoit)?
Don’tlaugh!Imeanit(=Iamserious).
I’msorryIhurtyou.Ididn’tmeanto.
You’remeantto(=youaresupposedto)paybeforeyougoin.
[常用被动]~sbforsth|~sbtobesth(想要某人成为,想要某人去做)
Iwasnevermeantforthearmy(=didnothavethequalitiesneededtobecomeasoldier).我根本就不是块当兵的料。
PhilipandKimweremeantforeachother(=areverysuitableaspartners).Philip和Kim真是天生的一对。
[vntoinf]Hisfathermeanthimtobeanengineer.他父亲想让他当工程师。
Shedideverythingtogetthetwoofthemtogether,butIguessitjustwasn’tmeanttobe.她极力撮合他两个,但我觉得那根本不可能。
Byallmeans可以,当然行,没问题
‘DoyoumindifIhavealook?’‘Byallmeans.’借我看一眼行吗?当然可以。
bymeansofsth(formal)借助。。。手段,依靠。。。方法。
:Theloadwasliftedbymeansofacrane.重物是用起重机吊起来的。
Bynomeans绝不,一点也不
Sheisbynomeansaninexperiencedteacher.她绝不是一个毫无经验的老师。
Wehaven’twonyet,notbyanymeans.我们离成功还远着呢。
Bynomeansarethesecasesexceptional.这些例子绝不是例外。
14.China’slargepopulationmeantthattheschoolhadtoexpandtotakeinmanymorestudents.扩大来接纳更多的学生
takesb.in收留,留宿e.g.Hewashomeless,sowetookhimin.
takesb.in欺骗,蒙骗Shetookmeincompletelywithherstory.
她的一番花言巧语完全把我骗了。
takesth.in吸入,吞入,改小,包含ThetourtakesinsixEuropeancapitals.
14.resultinlareclasssizes结果造成班级人数很多
15.InnorthandcentralAustraliathepopulationissospreadoutthat…
spreadout分散,伸展身体,摊开东西
1)There’smoreroomtospreadoutinfirstclass.头等舱宽敞些,伸得开腿。
2)Doyouhavetospreadyourselfoutalloverthesofa?
你就非得躺下,把整个大沙发全占了才行吗?3)Thesearchersspreadouttocovertheareafaster.搜索人员分散开来,好更快搜索这一地区。
16.Australiauses“distancesettlementscanbeasfaras
asfarastheeyecan/couldsee极目所尽
Thebleakmoorlandstretchedonallsidesasfarastheeyecouldsee.
荒凉的旷野向四面伸展开去,一望无际。
asfarasIknow|/asfarasIcanremember/see/tell,etc.就我所知道/据我所记得的/依我看。
Asfarasweknew,therewasnocauseforconcern.就我们所知,没什么可担心的。
AsfarasIcansee,you’vedonenothingwrong.依我看,你没有做错任何事。
ShelivedinChicago,asfarasIcanremember.据我所记得的,她过去住在Chicago。
as/sofarassb/sthisconcerned|就…而言
AsfarasIamconcerned,youcandowhatyoulike.就我而言,你想干什么就干什么。
17.available可获得的,可找到的,有空的
Ticketsareavailablefreeofchargefromtheschool.学校有免费票。
Whenwilltheinformationbemadeavailable?何时才能了解到情况?
Furtherinformationisavailableonrequest.详情备索。
Thiswastheonlyroomavailable.这是唯一可用的房间。
We’llsendyouacopyassoonasitbecomesavailable.一有货我们就会给你邮寄一本去。
Everyavailabledoctorwascalledtothescene.所有能找到的医生都备召集到了现场。
Willshebeavailablethisafternoon?今天下午她有空吗?
18.relyon/upon依赖;依靠
Thesedayswerelyheavilyoncomputerstoorganizeourwork.
[+-ing]Theindustryreliesonthepriceofrawmaterialsremaininglow.
Youcanrelyonmetokeepyoursecret.
Hecan’tbereliedontotellthetruth
19.adopt收养,采用(方法);采纳(建议,政策等)
Allthreeteamsadopteddifferentapproachestotheproblem.三个队处理这个问题的方法各不相同。
Thecouncilisexpectedtoadoptthenewpolicyatitsnextmeeting.委员会有望在下次会议上正式通过这项新政策。
20.overcome克服,战胜
SheovercameinjurytowintheOlympicgoldmedal.
Thetwopartiesmanagedtoovercometheirdifferencesontheissue.InthefinalgameSwedeneasilyovercameFrance

Period5Languagepractice

Teachingaimsanddemands
(1)Consolidatethewordsthathasbeenlearned
(2)Grammar
语法:
(一)本类词有hard,hardly;late,lately;most,mostly等等,这两种副词形式含义完全不同,所以,使用时不易引起混淆。
1.Heworkshardallday.他整天都在使劲地干活。
Hehardlyworksatall.他很少干活。
2.Youhavecometoolate.你来得太晚了。
Haveyouseehimlately?你最近见到过他吗?
3.Thepersonwhotalksmostisoftentheonewhodoesleast.说得最多的人常常干得最少。
Theaudienceconsistedmostlyofwomen.观众大部分是女的。
4.ThenextflightdosenotgodirecttoTokyo;itgoesbywayofShanghai.下趟航班不直飞东京,而是绕道上海。
Hewillbeheredirectly.他马上就来。
5.Theriderpulledhishorseupshort.骑手突然一下把马勒住。
Makearightturnshortlybeyondthevillage.村前不远处往右拐。
6.Pleasestandclearofthegate.请不要站在门前。
Hestatedhisview-pointclealy.他很清楚明白地阐述了自己的观点。
7.Theexamwasprettydifficult.这次考试相当难。
Herlittlegirlsarealwaysprettilydressed.她的小女孩穿着总是很漂亮。
(二)这类词主要有wide,widely;close,closely;high,highly等等,这两种副词形式不同,含义也有差别,但是没有第一类的区别明显,而且翻译成汉语时用词也很接近。所以使用时很容易混淆。这类词含义及用法上的主要特点是:不带-ly的副词表示具体的行为和动作,说明的动作或状况有可测量性和可见性;而以-ly结尾的同源副词所表达的常常是抽象性的行为和状况。这时,这些词大都具有"greatly"和"extremely"的含义。试作如下比较:
1.Doyouseethatbutterflyflyinghighabovethestreet?你是否看见那只蝴蝶在街道上方高高飞舞着?
Thedistinguishedguestswerehighlypraised.贵宾们受到了高度赞扬。2.Heflungthedoorwideopen.他猛地把门开得大大的。
Wewerewidelydifferentonmanyquestions.我们在许多问题上分歧很大。
3.Youwillhavetopaydearforthattelescope.买那个望远镜你得付很高的价钱。
Youwillpaydearlyfortheinsult.对这样的侮辱你将付出高昂的代价。
4.Shestoodcloseagainstthewall.她紧挨着墙站着。
Thepolicewerewatchinghimclosely.警察在密切监视他。
5.Thebirdisnowflyingquitelow.鸟儿现在飞得非常低。
Hebowedlowlybeforethequeen.他谦恭地给女王鞠了一躬。
6.Theyhadtodigdeeptoreachwater.他们挖得很深才挖到水。
Youhaveoffendedhimdeeply.你冒犯他可不轻。
7.GraceisholdingtighttoPaul.格雷斯紧紧地搂抱着保罗。
Thepassengerswerepackedtightlyinthetrain.火车车箱里挤满了乘客。
8.Mr.Coletendstospeakratherloud.科尔先生说话声音总是很大。
Mr.Coleboastedloudlyofhispower.科尔先生大肆夸耀自己的权力。
(三)这类词主要有slow,slowly;quick,quickly等等异形同义词。当然,现代英语的语言规范性要求用以-ly结尾的副词来修饰动词,但由于句子结构以及搭配的不同,使用时也具有不同的倾向性。在此,主要探讨一下在什么情况下常使用不带-ly的副词形式。同时,把第二类中一些适应于下列规则的词也包括进去。总的说来,倾向于使用不带-ly副词形式的情况大致有下列四种:
Ⅰ用作比较级或最高级时:
1.Allenwaswalkingquickly,butGeorgewaswalkingevenquicker.艾伦走得很快,但乔治走得更快。
2.Themenwerequarrelingloudly,butthepolicemenshoutedlouder.那些人在大声争吵着,但是警察喊叫得更响。
3.Thecarwentslowerandsloweruntilitcametoastandstill.汽车走得越来越慢,最后停了下来。
4.Letsseewhocanrunquickest.我们来看看谁跑得最快。
5.Wemustlookcloserattheproblem.我们必须更加仔细地查看这一问
题。Ⅱ有"so"或"too"修饰时:
1.ItallhappenedsoquickthatIcoulddonothing.这一切发生得如此之快以致于我手足无措无
法对付了。
2.Itisimpossibletoovertakehim;yourcargoestooslow.不可能赶上他了,你的车太慢了。
3.Donttalksoloud;thechildisinbednow.别这样大声说话,孩子已经睡了。
Ⅲ用于修饰表示移动、天气等常用动词时:
1.Comequick;wearewaitingforyou.快来,我们在等你。
2.Driveslow;thispartoftheroadisdangerous.车开慢一点,这段路很危险。
3.Thesunshinesbright.阳光明媚。
4.Whenwelefttheshelter,thesnowwasfallingthickandthewindwasblowingcold.我们离开那棚屋时,正下着大雪,刮着寒风。
5.Businessisgoingstrong.生意兴隆。
Ⅳ在固定词组中或当用于修饰它经常固定搭配的动词时:
1.Takeiteasy.不要紧张。
2.Standfirmandholdittight.站稳抓牢。
3.Heoftenplayshigh.他赌注常下得很大。
4.Thesecretarycopiedtheroughdraftofhermanageroutfair.秘书把经理那份粗潦的草稿很清楚地誊写出来。
5.Theyweredrinkingdeepinthefortdeepintothenight.他们在城堡中痛饮到深夜。
通过观察,以上三类词中第一类较易区别、掌握和使用。对于后两类词,在判别使用哪一种副词形式时一般可以考虑以下几个原则:第一是具体性与抽象性的原则。在表示实实在在的物体活动、位置移动或具体可见的状况和变化时,常使用不带-ly的副词形式,如:climbhigh,livecloseby,openwide,sinkdeep,turnsharpright;反之,具有抽象含义的动词常用以-ly结尾的副词,如:thinkhighlyof,lookcloselyinto,lovedearly等等。第二个原则就是常用固定搭配与灵活搭配的不同。在一些固定词组或经常搭配使用的词组中,不带-ly的副词形式使用得很多,如aimhigh,runhigh,fightfair,goeasywith,drinkdeep,sleepsound等等。第三个原则是口语体与标准体的使用区别。如有人说"Speakloudlyandclearly."也有人说"Speakloudandclear."对此情况难说谁对谁错,只能说前一种说法属于规范性语体;而后一种说法属于口语体。不带-ly的简单形式是早期英语遗留下来的口语体形式。例如现在还有人说"Ibadneedthissortofmaterial."就如G.O.寇姆在〈英语句法〉(Syntax)一书中说过的,带-ly的副词是标准语或好的口语,但在松散的口语和大众语中人们仍然坚持使用没有-ly的简单形式。
根据以上原则,可以解释为什么可以说"Donttalksoloud."但必须说"Heprotested/complainedloudly。"Talkloud是常用的搭配形式,而且talk一词的形象也比较具体;protest与complain则是搭配性很强的词,还常常和许多别的副词灵活搭配,如publicly,sharply,secretly等等。另外,这两个词比talk更具感情色彩,所以也就更具抽象性。

Period6Integratingskills

Teachingaimsanddemands:
Toimprovethestudents’abilitiesofreadingandcomprehension
Tolearnsomelanguagepoints
Step1Lead-in
Step2Readingcomprehension:
1.Answerthequestions:
1)Whatarethethreebasiclearningstyles?
Thethreebasiclearningstylesarelearningthroughseeing,learningthroughlisteningandlearningthroughdoing.
2)Whatisthepassagemainlyabout?
Thepassagemainlytellsusthreelearningstylesandtheirgreatimportancetostudy.
2.TrueorFalse:
①Studentsinaclassaredifferentfromeachotherinmanywaysthoughtheyareofthesameageandnationality.T
②People’swaysofobtaininginformationandexpressingthemselvesarealwaysthesame.F
③Ifyouprefertoreadtheinformationwhilelearning,youarethetypeofthestudentswholearnthroughdoing.F
④Youarelearningthroughlisteningifyouprefertoacquireinformationbyreadingaloud,hearingateachingexplainsomething,usingataperecorderandsoon.T
⑤Studentswhohavethelearningthroughdoingstyleliketositstillforlongperiodsoftimeandconcentratetheirmindswhilereadingorlistening.F
⑥Itiseasyforteacherstosuittheirstudents’variousleaningstyles.F
⑦It’snecessaryforonetofindthestudymethodswhicharesuitableforhimorher.T
⑧Appropriatelearningstylescanmakeonestudymoreeffectively.T
Step3Languagepoints
1.have…incommon
2.suggest不用虚拟的用法
3.demonstrate证明,论证,表达,显露,示范,演示,示威(常用搭配:demonstrate+that/wh--/todo)
Letmedemonstratetoyousomeofthedifficultieswearefacing.让我来向你说明一下我们面临的一些困难。
Hissuddendeparturehaddemonstratedhowunreliablehewas.他突然离去,这说明他多么不可靠。
Thetheoriesweredemonstratedtobefalse.这些理论已被证明是错误的。
Wewanttodemonstrateourcommitmenttohumanrights.我们向表明我们对人权的信念。
Herjobinvolvesdemonstratingneweducationalsoftware.她的工作包括演示新的教学软件。
studentsdemonstratingagainstthewar.举行反战示威游行的学生。
4.category类别,种类
Studentsover25fallintoadifferentcategory.25岁以上的学生属于另一类。
Theresultscanbedividedintothreemaincategories.结果可以分成3大类。
引申:categorize/se将。。。分类,把。。加以分类
Participantswerecategorizedaccordingtoage.参加者按年龄和性别分组。
Hislatestworkcannotbecategorizedaseitheranoveloranautobiography.他的近作既不属于小说也不属于自传。
5.beactivein积极参加
Shetakesanactivepartinschoollife.
Theparentswereactiveincampaigningagainstcutstotheeducationbudget.
6.approachvt./n.接近,靠近,建议,要求,(待人接物或思考问题的)方法,方式,态度
Weheardthesoundofanapproachingcar/acarapproaching。我们听见一辆车驶近的声音。
Sheapproachedthebankforaloan.她向银行要求贷款。
Theschoolhasdecidedtoadoptadifferentapproachtodiscipline.学校决定采用另一种方式解决纪律问题。
Shetookthewrongapproachinherdealingswiththem.她用错误的手段和他们打交道。
7.restriction(n.)限制restrict(v.)…to把…限制在…
1)出售枪支受到许多法律限制。
Thesaleoffirearmsissubjectedtomanylegalrestrictions.
2)她限制自己一天吃两顿饭。
Sherestrictsherselftotwomealsaday.
3)一个家庭限制只生一个孩子。
Onefamilyisrestictedtohavingonechild.

光电效应设计详案


光电效应设计详案

教学目的:

1、了解光电效应的产生条件、规律及光子学说.

2、了解光的量子性,会用光子说解释光电效应现象.

能力目标:

1、培养学生观察能力、分析能力,对实验事实加以解释的能力.

情感目标:

1、引导学生探索知识之间的联系,渗透了“当理论与新的实验事实不相符时,要根据事实建立新的理论”——即实践是检验真理的唯一标准的科学思想.

教学用具:光电效应演示器,应急灯,紫外线灯,X射线管,感应圈,灵敏检流计.

教学重点和难点:从实验现象总结出光电效应的规律,经典理论在解释光电效应遇到的困难.

课堂总体设计:

发挥教师的主导作用,以演示实验为基础,逐步引导学生通过对演示现象的观察,得出光电效应的规律.通过对经典波动理论无法解释光电效应的分析,培养学生运用已知知识分析新的事验事实的能力,让学生进一步体会到实践是检验真理的唯一标准.

教学过程:

一、课题引入

前几节课我们了解了人们在研究光的本性过程提出的几种有代表性的学说.(由于前面几节内容已经涉及了光的微粒说和波动说的发展过程,可以简单回顾)自从麦克斯韦提出光的电磁说,赫兹又用实验证实了麦克斯韦的理论后,光的波动理论发展到了完善的地步.可是,光电效应的发现又给光的波动理论带来了前所未有的困难.今天我们就来通过实验研究光电效应的规律,并且通过分析光电效应的规律弄清为什么波动理论无法解释光电效应现象.

二、新课进行.

1、介绍实验装置——演示实验——观察分析实验现象

这一阶段介绍什么是光电效应.从演示入手,引导学生观察并分析实验现象,为下面的研究光电效应规律作准备.

介绍一下光电效应实验装置.(分别介绍锌板、铜网、高压电源、检流装置,一边介绍,一边在黑板上画出整个装置的示意图)

介绍装置后画出装置示意图——将具体的较复杂的实验装置变为简明的板画,突出了原理,有助于后面对实验事实的进一步分析.

问题1:把高压电源接通,检流装置接上,为什么检流计不发生偏转?

(电路还处于断开状态.锌板和铜网之间.中间是空气,不能导电.)

问题2:现在让我们用紫外线照射锌板,(介绍紫外线灯,用紫外照射锌板,检

流计指针偏转).观察用紫外线照射锌板时,看到了什么现象?为什么会出现这种现象?

(看到检流计指针发生了偏转,说明电路中出现了电流.)

问题3:分析电流可能是哪种原因产生的?

(可能是紫外线使空气电离,也可能是紫外线使锌板飞出了电子.)

教师用铜板代替锌板,则指针不会发生偏转,这样,排除排除了空气被电离的可能性.

通过实验现象总结:锌板在紫外线的照射下,飞出了电子,这种物体在光照下有电子飞出的现象叫光电效应;在光照下从物体中飞出的电子叫光电子,电路中的电流叫光电流.

(板书:光电效应,光电子,光电流)(板画:光电效应的形成过程)

2、研究光电效应的规律

用应急灯的可见光照射锌板,而后用X射线照射锌板,由于用可见光照射时无电流,用X射线照射时有电流.指出:可见光频率较低,不能发生光电效应,X射线频率较高,可以发生光电效应.

教师总结:可见光,紫外线,X射线都是电磁波,只是频率高低不同.用不同频率的各种电磁波照射同一种金属板,发现,当频率低到一定程度后,不论怎样增大入射光强度,怎样延长照射时间,都无法发生光电效应.这一频率界限就叫极限频率.

(板书:二、规律:任何一种金属,都存在极限频率,只有当入射光时,才能发生光电效应.)

问题4:发生光电效应时,若将高压电源去掉,检流计中仍能发现有电流通过.这说明什么呢?

(飞出的电子不需要加速电压,能从锌板飞向铜网.这也说明飞出的电子具有一定的初速度,具有一定的初动能.)

问题5:光电子的这一初动能是从哪里来的呢?

(从入射光中获得.用不同的光——不同频率,不同光强——照射同一金属.发现:光电子的最大初动能与入射光强度无关,只与入射光频率有关,并且随入射光频率的增大而增大.)

(板书:2、光电子的最大初动能与入射光强度无关,只随入射光频率的增大而增大),这是光电效应的第二条规律

让学生观察在能发生光电效应的情况下,从光照开始到光电效应发生,需要的时间长短.

(用X射线照射锌板,让X射线不断地断、续照射,检流计指针的偏转也断、续发生)

问题6:大家看到的现象说明了什么问题?

(光电效应发生非常快.科学家用仪器测出了光电效应的发生时间,在s以下.在这段时间中,光只能通过约20-30cm的距离.可以说光电效应的发生几乎是瞬时的.)

板书(3、光电效应的发生几乎是瞬时的.)

教师讲解:通过研究的光电效应的第二条规律中,我们知道入射光强不影响光电子的最大初动能.

问题7:入射光强不影响光电子的最大初动能,那么入射光强可以对什么发生影响呢?

(把紫外线管靠近锌板,改变紫外线管与锌板的距离,检流计指针偏转幅度相应地发生变化)这个现象说明什么?(说明入射光强度增大时,光电流强度也增大.精确的实验表明,光电流强度与入射光强度成正比关系,这是光电效应的第4条规律.)

(板书:4、光电流随入射光强度的增大而增大.)

通过对实验现象的观察、分析,得出了光电效应的规律.通过阅读课本,让学生熟悉这4条规律.看表格思考下列问题:

(1)某光恰能使锌发生光电效应,那么能使课本中表格内哪些金属发生光电效应?

(2)表中哪种金属最易发生光电效应?

(3)为什么各种金属的极限频率不同?)

3、波动理论在解释光电效应时的矛盾

为什么说光的波动理论无法解释光电效应的规律?从光电效应的发生过程来看,电子吸收入射光能量后才能挣脱原子核的束缚,所以我们应从能量的角度来分析光效应.光的波动理论是这样描述光的能量的:(1)能量是连续的;(2)振幅(光强)越大,光能越大,光的能量与频率无关.大家想一想,波动理论为什么无法解释光电效应的规律?

(1)我们先来分析第一条规律:存在极限频率.

按波动理论,不论什么频率的光,只要光强足够大,就应该发生光电效应,不应存在极限频率.

(板书:波动理论的困难:1、不应存在极限频率)

(2)波动理论能解释光电子的最大初动能与入射光强无关吗?

按波动理论,入射光强越大,光能越大,飞出的光电子初动能就应越大.事实是光电子的最大初动能仅与入射光频率有关.

(板书:2、光电子最大初动能的大小应与光强有关,与无关)

(3)光电效应几乎是瞬时发生的.也就是说,不论入射光强多么弱,只要,就立即能发生光电效应.光太弱时,按波动理论,要达到使光电子飞出的能量,要有一个能量积累过程.事实上光电效应几乎瞬时发生说明一旦发生光电效应,几乎不需要能量的积累过程.(板书:3、弱光照射时应有能量积累过程,不应瞬时发生)

(4)波动理论能够解释第四条规律——随着光强的增大,光电流也在增大.

通过上面的分析,光的波动理论在解释光电效应时遇到了巨大的困难.后来,爱因斯坦在普朗克量子化理论的启发下,提出了光子学说.

4、光子说

阅读课文分析:

问题8:光子说与波动理论的主要区别是什么?

(光子说认为能量是一份一份的,与频率有关,而波动说认为能量是连续的,与频率无关.)

普朗克认为电磁波的发射和吸收不是连续的,而是一份一份的进行的,理论计算的结果才能和实验事实相符,这样的一份能量叫做能量子,普朗克还认为每一份能量等于,其中叫做普朗克常量,实验测得:

普朗克将物理学带进了量子世界,受到普朗克的启发,爱因斯坦在1905年提出,在空间中传播的光也不是连续的,而是一份一份的,每一份叫做一个光量子,简称光子,光子的能量

跟光的频率成正比,即:

这个学说后来就叫做光子说.(关于光子说的内容可以让学生自学)

光子说的这两点实际上是针对波动理论的两大要害提出的.爱因斯坦当时在实验事实还不是很充分的时候,提出了光子说,是对科学的重大贡献.这也说明理论与新的实验事实不符时,要根据事实建立新的理论,因为实践是检验真理的唯一标准.

5、光电效应方程

(1)光电效应中,金属中的电子在飞出金属表面时要克服原子核对它的吸引而做功,某种金属中的不同电子,脱离这种金属所做的功也不一样,使电子脱离某种金属所做的功的最小值叫做这种金属的逸出功.(板书:1、逸出功)

(2)如果入射光子的能量大于逸出功,那么有些光子在脱离金属表面后还有剩余的能量——也就是说有些光电子具有一定的动能,就有下面的关系:

这个关系式通常叫做爱因斯坦光电方程.

(板书:爱因斯坦光电效应方程:)

这部分内容对一般学生只需简单介绍,对层次较好的学生可以练习简单计算,深入理解方程的意义.

三、例题分析(参考课文例题和备课资料)

四、课堂总结

人教版高二Unit 4 A Garden of Poems(详案)


教材分析
本单元中心话题是“诗歌与文化”。单元各部分围绕着这一中心,着重介绍了中学生并不熟悉的英语诗歌。由于语言鸿沟的存在和中西文化差异,学生要真正的懂得欣赏英语诗歌并从中获得乐趣美感并不容易。通过本单元的学习,使学生了解英语诗歌中包含的绚丽多彩的西方文化,并引导他们思考和探寻诗歌文化中蕴藏的人本色彩。
“热身”(Warmingup)部分由EnglishPoetry的一个分支——学生较熟悉的“Songs”引入,继而介绍rhymes和limericks,并带入到课本中的两首limericks。在教学过程中强调师生互动,鼓励学生大胆将诗歌加上感情和动作表演出来,这样有助于学生更好的形成对本单元介绍的英语诗歌印象并产生较高的兴趣。
“听力”(Listening)部分的内容分两部分内容:WB与SB。SB内容可以由“热身”(Warmingup)活动结束后自然过渡导入,SB部分是一则对话:一位男生到图书馆借有关POEM的书籍,不知如何选择,于是请图书管理员推荐相关书目。对话涉及了很多有关诗歌的基本知识,如管理员推荐那位男生在读欣赏诗歌前应先对诗歌文化作一定的了解而推荐的Agardenofpoems(是关于诗歌总述及类别的一本书),然后又建议其分门别类的阅读诗歌,并有重点的欣赏自己喜欢的诗歌类型。这篇对话提出了一个概念:诗歌是按一定的特点和格式分类(type)的,阅读诗歌时应注意选择。WB包括一篇介绍诗歌起源的短文和三篇rhymes,有助于帮助学生了解并把握诗歌的节奏感和韵律美。通过“听力”(Listening)部分的学习,学生会更好的形成对诗歌的总体印象并了解英语诗歌中包含的丰富文化,为本单元后面部分的学习打下基础。
“读前”(Pre-reading)部分由一小部分有关诗歌创作的影片引入,直观地引起学生对诗歌的兴趣。然后再提到学生很熟悉的中国著名诗人,如李白,杜甫,并一起朗读李白的一篇名作,利用好母语,为承接到英语诗歌作好铺垫。
“阅读”(Reading)部分标题是EnglishPoetry,里面简单介绍英语诗歌的形成和几个代表时期,重点提到了ModernEnglishPoetry的诞生和19世纪浪漫主义诗潮,提及了几个著名诗人及代表作,风格等等。文章最后提到了英语诗歌被引入中国以及用本国语翻译诗歌的利与弊,起到了画龙点睛的作用:我们学诗,读诗就是要自己去思考,去欣赏,这样才能开拓我们的视野,形成自己的审美观。在授课过程中,要特别注意智育(课堂教学与语言知识的习得),德育(引导学生形成正确的审美观乃至人生观)和美育(去发现并欣赏和种文化中蕴含的美)的结合渗透。
“读后”(Post-reading)部分设计了两种练习。第一部分是针对文章的理解,检测学生对文章理解的程度。第二部分是学生去理解“诗歌及文化是连接一门语言与另一门语言,一种文化与另一种文化的桥梁”这句话,发现一种文化艺术形式中的内涵。这是对学生理解力和审美观的培养。
“口语”(Speaking)部分放在“阅读”(reading)部分之后,因为这一单元的学习一定要注重知识的承接,学了“阅读”(reading)后能更好的熟悉英语诗歌和诗人,流派,能“有话可说”,有助于表达自己对一种文化形式的看法和见解。本部分将通过“BRAINSTORM”回忆课文中学过的诗人。关于SB中的Speaking,在小组活动中,组织学生分组对有关诗歌的Topics,Periods,Humanfeelings等话题开展讨论。讨论时再次强调UsefulExpressions的使用。而书中WB里的TALKING,讨论的是“现在诗歌是否依然流行还是已死亡”这个话题,可以将学生分成两组,设立裁判,让他们自由发言给出意见,最后由老师进行总结这种形式。通过“口语”(Speaking)部分,学生会在一定程度上将书本上的知识转化成自己的观点表达出来,既增加了他们对英语诗歌的理解又很好的锻炼了口语。
语言学习(LanguageStudy)分词汇和语法两部分。词汇部分设计了一些题目来回顾复习文中出现的一些重点词汇和词组。在语法的讲解前,通过一个简单视频(儿歌)说明诗歌中的一种RHYME的压韵特点。本单元的语法项目是“过去分词作状语”的用法。在此要特别注意由于本单元是分词(包括现在分词和过去分词)用法的最后一个章节,需要对分词作一个总结和清理,因此需要将现在分词和过去分词用法共同点(如逻辑主语一致)及不同点(如现在分词常表主动,过去分词表被动)作一个罗列。当然简单罗列并不行,需要把最容易混淆的东西再过滤一遍,解释清楚。
学习技能(IntegratingSkills)部分包括听、读、说、写三部份,有着一个很明显的结合,过渡,继承过程,相互渗透,讨论了一个有关如何带着感情去欣赏理解诗歌的问题。本部份先让学生听Keats和Wordsworth的两首诗作为引入,让学生朗读并谈感受。再转入课文,阅读简单的课文后有一个Assessment步骤,通过三个问题评估学生的理解能力。接下来是课文练习中的现代诗“Dustofsnow”赏析,引导学生理解诗歌中的意境(IMAGE)并对诗歌中诗人情绪变化“changesofmood”作一个分解。至此,本单元对于学生能力的培养已到了一个更高的层次。在教学过程中,适当要求学生作朗读和背诵,加强互动,引导学生诵读诗歌时投入感情,注意语音语调的变化。在本课时最后一个环节中,让学生根椐一首现代诗写出其主题与意境(可参考使用英文名曲“Rightherewaiting”。
学习建议(Tips)部分向学生提供了如何找诗歌来朗读的一些建议,清楚明了,可以作为学生平时阅读的一个很实用有效的指导。
复习要点(Checkpoint)简要总结了本单元的语法重点——“过去分词作状语”的用法。最后一个问题引导学生对本单元所学的词汇作一次小结,以增强学生自主探索的学习能力。
课时安排
TeachingPlanforUnit4Agardenofpoems
1.WarmingupListening
(1)Warmingup
(2)ListeninginSB
(3)ListeninginWB
2.Post-reading
(1)Pre-reading
(2)Reading
3.Post-reading
(1)Reading
(2)Post-reading
(3)Extendedreading
4.Speaking
(1)Warmingup
(2)Speaking
(3)TalkinginWorkBook
5.LanguageStudy
(1)WordStudy
(2)Grammar
6.Integratingskills
(1)Reading
(2)Writing
(3)Checkpoint

教材重点和难点
1.重点单词
poemn.诗;韵文;诗体文
intentionn.意图;目的;打算
recitevt.背诵;朗诵
patternn.型;模式;方式
dialoguen.对话;(文学,戏剧,电影中的)对白
sortvt.将事物分类;整理n.种类;类型
sadnessn.悲哀;难过
grammarn.语法;语法学
gloryn.光荣;荣誉;荣耀的事;壮丽
absencen.不在;缺席;缺乏
districtn.地区;区域
atmospheren.气氛;情绪;大气;大气层
introductionn.序言;介绍;引进
translatevt.翻译;用简单易懂的语言表达
translationn.翻译;译文
extraordinaryadj.特别的;不平常的;惊人的
idiomn.习语;成语;语言习惯用法
apartadv.相隔;相距;除去;单独地
recommendvt.推荐;介绍;建议
contributevi.作出贡献;捐献;投(稿)vt.贡献;提供;捐献;投稿

2.重点词组
put…together把……结合成一整体;装配
playwith玩;玩耍;游戏
callup召唤;使人想起;调动(力量,人员等);(给……)打电话
standout突出;显眼;远远超过某人(物)
lightup照亮;使放光彩;点上(烟等)吸起来
comeintobeing出现;形成;产生
sendfor使某人来到;要求将某物取来或送到
contributeto…为……作贡献(或捐献);有助于……;向……投稿

3.词汇拓展
poem(n.)→poetry(n.)→poet(n.)
absence(n.)→absent(adj.)
translate(vt.)→translation(n.)
contribute(vt.)→contribution(n.)

4.句型结构
1.Poetryalsocallsupallthecolours,feelings,experiencesandcuriousimagesofadreamworld.
2.Hissonnets,however,belongtothebestEnglishpoetry.
3.Beforetheendofthecentury,therewasanotherfamouswriter,JohnMilton.Oncepublished,hisworkbecamefamousfortheabsenceofrhymeattheendofeachline.
4.GreatlylovedinChinaaretheEnglishRomanticpoets.
5.Theycanhelpustounderstandeachotherbetter,orasMuDanwrote:…
6.Quietly,weembraceinaworldlitupbywords.
7.IfIseeyounexttonever,howcanIsayforever?

5、重点语法
本单元重点语法是“过去分词作状语”的用法。过去分词一般表示完成的和被动的动作,在句子中可以用作定语、表语、宾语补足语和状语,但不能单独构成谓语。本单元是过去分词分法的最后一章节,有必要将之前所学的内容(包括现在分词和过去分词用法)作归纳与总结,扫除最易混淆的几个盲点。

6、教学难点
(1)如何循序渐进地引导学生去了解英语诗歌,懂得去欣赏发现诗歌中的美,在一定程度上学会去分析英语诗歌的韵律,意境及情境,最终明白“诗歌及文化是连接一门语言与另一门语言,一种文化与另一种文化的桥梁”这句话包含的道理。
(2)分词用法的总结与难点解析。
(3)帮助学生形成一定的审美观,学会用自己的角度去思考和发现西方文化的美感和人文色彩。

Unit4AGardenofPoems
TheFirstPeriodWarming-upListening
TeachingAims:
1.Talkaboutrhymes,songs,limericksandpoemstoraisethestudents’interestinpoetry.
2.Improveingthestudents’listeningability.
3.Introducesomepoemstothestudents.

TeachingDifficultpoints:
1.Toteachthestudentshowtograspthedetailedinformationtofinishthelisteningtask.
2.Howtomakeeverystudentsactiveinthislesson.

TeachingAids:
1.acomputer
2.aprojector
TeachingProcedures:
(Playthesong“TenlittleIndianboys”)

StepIGreetingsandLeadin.
T:Goodmorning,everyone!
Ss:Goodmorning,Mrs/Mr…!
T:Sitdownplease.Justnowwe’veenjoyedasong.Doyoulikeit?
Ss:Yes./(No)
T:Ok.Thiskindofsongsbelongtopoetry.Andsodorhymesandlimericks.Rhymesandlimerickscanbeveryinteresting.Solet’senjoythemnow.

StepIIWarmingup.
1)Listenandreadtherhyme
Good,better,best!
Neverhaveitrest!
Tillgoodisbetter!
Andbetter,best!
2)Listenandreadthelimerick.
Peoplelaughandpeoplecry.
Somegiveup,somealwaystry.
Somesayhiwhilesomesaybye.
OthersmayforgetyoubutneverI.
Ok.Nowpleaseopenyourbooksandturntopage25.Let’senjoytwomorelimericks.
3)Readthelimericksandask“Whatisthepatternofeachpoem?

StepIII.Pre-listening
T:Mmm,itseemspoemsarereallyinteresting.I’dliketoknowmoreaboutpoetry.
ButwherecanIfindacertainpoem?Arepoemsputtogetherincollectionsofpoetry?
Maybethesequestionscanhelpus.
Whowrotethem?
Whataretheyabout?
Whenweretheywritten?

StepIV.Whilelistening
Incollectionsofpoetry,poemsareputtogetherbecausetheybelongtothesamegroup.
Theycanbesortedbydifferentwriters,ortheycanbesortedbyacertaintopicoracertainperiodoftime.
1.Listentothetapeandlistthenameofthebooksonpoemsbydifferentwriters.
(Suggestedanswers:AGardenofPoems”
“1001SongsorPoemsinEnglish”
2.Listentothetapeandlistthetheinformationofpoemsbyacertaintopic
Suggestedanswers:Thetopiccanbehumanfeeings(humourlove…)
“PoetryaboutNature”(flowers,trees,plantstheoldcountryside)
“TheEarthisPaintedGreen”
3.Poemsbyacertainperiodtime
Suggestedanswers:“EnglishPoemoftheEarly17thCentury”
“PoetryBetweentheWorldWars”
4.OK,Sincewelearnedsomeaboutpoems.Nowlet’slistentotheareaderandawomanworkinginthelibrary.Firstlistentothetapeandtickthewordsthatareusedbythewoman.
Suggestedanswer:poem,collection,theWorldWars,Thecountrysideandnature
5.Listentothetapeagainandanswerthefollowingquestions.
1).Whatisthedialogueabout?
2)WhatkindofbookisAGardenofPoems?
3)Whichperiodismeantwhenwesay“betweentheWorldWars”?
4)Howshouldyoureadabooksuchas1001SongsandPoemsinEnglish?
5)Whichtopicforpoetrydoesthestudentlike?

StepV.Post-listening
1.T:OK.Whattopicforpoetrydoyoulike?
S:…….
T:SometimesEnglishpoemscanbereadinareallyinterestingway.NowI’dlikeyoutoenjoyoneofthem.
(Arhyme
Pickanapple
Pickapear
Pickabananaoverthere.
Let’sworkandlet’splay,
Pickingappleseveryday.)
2.Listenandimitate.

StepVI.Listeningontheworkbook.
Good.I’mreallyinterestedinpoemsandIwanttoknowwhyourancestorsinventpoetry.Doyouknowthereason.Ifyoudon’tknow,let’slookatthefollowingquestions.
1)Beforetheinventionofwriting,wasthereanyotherwaybuttorememberimportantthings?
2)Wererhymeandrhythmveryhelpfulwhentheyaretryingtorememberthings?
3)Whydidourancestorsinventpoetry?
4)Whatisthelisteningtextabout?

Listentothetapeandfindouttheanswerstothequestions.
Tapedescription:Peopleinventedpoetryastheyhelptorememberthings.Beforetheinventionofwriting,therewasnootherwaybuttorememberimportantthings.Peopleearlydiscoveredthatrhymeandrhythmwereveryhelpfulwhentheyaretryingtorememberthings.Sotheymadepoemstohelpthemrememberallthethingstheyneededtoknowandpassedonfromgenerationtogeneration.Forexampletoremembertheirhistory.Theyrecitedgreatstoriesabouttheirancestorsandthewarsthatwerefought.
(Collecttheanswersfromthestudents.)
T:Yes.Beforetheinventionofwriting,therewasnootherwaybuttorememberimportantthings.
Andrhymeandrhythmwereveryhelpfulwhenpeoplearetryingtorememberthings.That’swhyourancestorsinventedpoetry.

StepVII.Listeningandimitating.
T:OK.Poemsarehelpfultorememberthings.Butwhatthingscantheyhelpusremember?Pleaselistentothefollowingexamplesandfindoutsomeoftheways.
1.Wecanlearnandrememberimportantdatesinhistoryusingrhyme.Therhymemostfamousoftheseis:“In1492,ColumbusSailedtheOceanBlue”torememberthatitwasin1492thatColumbusdiscoveredtheAmericas.
2.Therearealsoshortlinestorememberhowmanydayseachmonthhas.“30dayshasSeptember,April,JuneandNovember.Theresthave31.Fine!February28exceptwhen29.”
3.Wecanevenlearnhadspellingwithwordsfromashortpoem.Thewords‘receive’soundslike‘believe’.Butthespellingisnotthesame.Listentothefollowingshortpoem,ItisveryusefultohelpstudentslearnandrememberhowtospellsomedifficultwordsinEnglishanditalwaysworks.
“I”before“E”exceptafter“C”orwhensoundinglike[ei]asin“neighbour”and“way”.
Suggestedanswers:

Rhyme1isusefultorememberimportantdatesinhistory.(torememberthatitwasin1492thatColumbusdiscoveredtheAmericas)

Rhyme2isusefultorememberhowmanydayseachmonthhas.

Rhyme3isusefultohelpstudentslearnandrememberhowtospellsomedifficultwordsinEnglish.
Rhymesandrhythmsarehelpful.Doyouusepoetrytorememberthings?
Whosometimesstillusespoetrytorememberthingstoday?
(Collectanswersthenlistentothefollowing.)
Butpeoplealsoneedtorememberpracticalthingssuchaswheretofindgoodcagestosleep,wheretofindwaterthatcouldbedrunkorwhentoplantcrops.Wenolongerneedpoetrytorememberthings.Butitdoesn’tmeanweshouldn’torcoundn’tuseittohelpusrememberthingsbetter.
Soanyonewhowanttorememberthingsbettercanstillusepoetrytorememberthings.

StepVIII.Post-listening
You’vedoneagoodjobtoday.Let’senjoysomemorepoems.Andyouarerequiredtorecitesomeofthesepoems.Youcanreciteandmanyaspossible.Wewillcheckthenextperiod.
1)Women
Ifyoukissher,youarenotagentleman
Ifyoudon’t,youarenotaman
Ifyoupraiseher,shethinksyouarelying
Ifyoudon’t,youaregoodfornothing
Ifyouagreetoallherlikes,sheisabusing
Ifyoudon’t,youarenotunderstanding
Ifyoumakeromance,youareanexperiencedman
Ifyoudon’t,youarehalfaman
Ifyouvisithertooopen,shethinksit’sboring
Ifyoudon’t,sheaccusesyouofdoublecrossing
Ifyouarewelldressed,shesaysyouareaplayboy
Ifyoudon’t,youareadullboy
….
“OLord,tellmewhattodo.AMEN”
2)AlwaysHaveaDream
Forgetaboutthedayswhenit’sbeencloudy,
Butdon’tforgetyourhoursinthesun.
Forgetaboutthetimesyou’vebeendefeated,
Butdon’tforgetthevictoriesyou’vewon.
Forgetaboutthemisfortunesyou’veencountered,
Butdon’tforgetthetimesyourluckhasturned.
Forgetaboutthedayswhenyou’vebeenlonely,
Butdon’tforgetthefriendlysmilesyou’veseen.
Forgetabouttheplansthatdidn’tseemtoworkoutright.
Butdon’tforgettoalwayshaveadream.

StepIXHomework.
Reciteoneortwopoemsandgetreadyfortomorrow’slesson!
TeachingplanForUnit4AGardenofPoems
The2ndperiodReading(EnglishPoetry)

TeachingGoals:
1.Learnaboutpoetsandpoemsofdifferentcountries.
2.ThesimilaritiesanddifferencesbetweentheChineseandEnglishpoetsandpoems.
3.Improvethestudent’sreadingability.
Teachingprocedures:
Step1GreetingWarming-up
(Beforethebeginningoftheclass,showthestudentsaclipofvideofromthemovieDeadPoetsSociety.)
T:Morning,boysgirls!
Ss:Morning,sir!
T:Justnow,wesawavideoclipfromthemovieDeadPoetsSociety.(Showtheposteronthescreen)Haveyoufoundwhatistheboydoing?
SA:Heiscreatingapoem.
T:Yeah,quietright!Heisusinghisimaginationtocreateapoem.Weknowpoetryisaspecialformofliterature.Ifyouwanttowriteagoodpoem,youneedtoputyourselfinthedreamworldofthepoem.(Showthewordsonthescreenonebyone)

Step2Lead-in
T:WeknowChinahaslonghistoryandsplendidculture.Ofcourse,inthefieldofpoetry,wehavemanyoftheworld’sgreatestpoets.Canyounamesomefamouspoets?
SBSC:LiBai,DuFu,BaiJuyi,WangWei……
T:Goodjob!Thanks.(ShowtheportraitsofLiBaiDuFuonthescreen)Chinesepoets,suchasLiBaiDuFuusetheirgeniustomakethedreamworldofpoetrymorecolorful.HereisapoemwrittenbyLiBai,Ithinkyouarefamiliarwithit.
(Showthepoem望庐山瀑布onthescreen)
T:Okay,let’sreaditaloudtogether.
GreatpoetLiBaiusehisendlessimaginationtodescribethewonderfulsceneryoftheLuShanMountainWaterfall,wecanfeelthepowermagicofthewaterfallthroughthewordsthatLiBaiuse.CanyoureciteanyotherpoemsthatwrittenbyChinesepoets?
(Callseveralofthemtorecite)
T:Welldone!WehavetakenalookontheartofpoetryandChinesepoetry.Next,we’lltakeajourneytoEnglishpoetry(showthethemepageonthescreen).EnglishpoetryisasinterestingandattractiveasChinese.I’llbetheguidetoshowyouaround.Areyouready?
Ss:Yes!

Step3Fast-reading
T:Soherewego!OpenyourbooksandturntoP27,lookattheReadingpart,EnglishPoetry.First,Iwantyoutogothroughthetextquicklyandfindtheanswerstothefollowing2questions:
Q:1.Whatarethedifferencesbetweenpoetryandotherformsofliterature?
2.WhosepoetryremindsChinesereadersofDuFuorLiBai?WhoseofSuDongpo?
(Givethem2minutestofindtheanswers)
T:Well,let’sdealwiththe2questions.
A:1.①Poetryplayswithsounds,wordsandgrammar.②Poetryisdifficulttowrite,butinterestingtoread.③Poetrycallsupallthecolors,feelings,experiencesandcuriousimagesofadreamworld.
2.①WilliamWordsworth,GeorgeGordonByronJohnKeats②JohnDonne

Step4Careful-reading
Task1.Themainideaofeachparagraph
T:Goodjob!Howmanyparagraphsinthetext?(7)Ok,nowlistentothetapereadthetextcarefully.ThenIwantyoutosummarizeeachparagraph’smainidea.
Para.1Thecharactersofpoetry.
Para.2AlookonChinesepoetry.
Para.3ThefirstperiodofModernEnglishpoetry.
Para.4ModernEnglishpoetryinthe19thcentury.
Para.5Whymodernpoetshavespecialattraction?
Para.6TheintroductionofEnglishpoetrytoChina.
Para.7①ThetranslationofEnglishpoetry.②Therolethatpoemsactas.

Task2Atimeline
T:Excellent!Hereisataskforyou.Pleasefocusonparagraph3-5andfinishthetimeline(showitonthescreen),whichwillhelpyoutogetamoreclearimpressionofsomegreatpoetsinEnglishhistory.Nowdoit!
Step4Post-reading
Task1
T:Let’sturntonextstep.LookatP28,Ex.1,makesuretogettherightchoices.
(After2minutes,checktheanswers)
Keys:1.A2.C3.B4.D5.C
Task2
T:Inseveralparagraphs,therearesomewordsinbold;canyoutellwhatdotheyreferto?
Para.1Thatmakespoetrydifficulttowrite,butveryinterestingtoread.
------Poetryplayswithsounds,wordsandgrammar.Para.3Despiteitsshorthistory,thereisalotofgoodpoetryaround.
------Englishpoetry’s
Para.4Thestyleandatmosphereintheirpoemshasoften…------WilliamWordsworth,Byron,JohnKeats
Para.5Finally,modernpoetshavetheirspecial…inthelanguageandimagestheyuse.
------modernpoetsPara.7Theycanhelpustounderstandeachotherbetter,…------poemsandliterature

Step5Further-understanding
T:Thislesson,we’velearntmuchofEnglishpoetry,it’sanexcitingexperience.Hereisaquestionforyou:thewritertalksaboutthetranslationofpoemsinthelastparagraph.Thinkthisquestion;
Task1
Q:Ifapoemistranslatedintoanotherlanguage,isitstillthesamepoem?Whataresomedifferences?
A:Somethingofthespiritoftheoriginalworksislost(includingrhythm,rhyme,figuresofspeechofthepoem,etc.).七步诗.)

Task2
T:ThepoetMuDanwroteashortpoem,“Quietly,weembraceInaworldlitupbywords.”.
Q:Canyouuseyourownwordstoexplainit?
A:Whenpeoplefromonecountryreadthepoemsfromanother,theywillbestruckbywhatisinsidethepoem,sotheywillunderstandeachotherandbecomegoodfriends.
Step6Enjoyment
T:Youhaveunderstoodthemagicthatpoetrybrings,that’sgreat!There,wecanuseaimagetodescribethespecialrolethatpoemsandliteratureactas,“Poemsandliteraturecanbebridges.”Canyougiveotherimagestoexpressthesameidea?Who’dliketohaveatry?
A:1.PoemsandliteraturecanbetiesthatbringtheEastandtheWesttogether.
2.PoemsandliteraturecanbefinewineenjoyedbytheEastandtheWest.
T:Wesay,PoemscanbefinewineenjoyedbytheEastandtheWest.ThatmeansnotmatteryouareaEnglishorChinese,youcanfindamusementinpoem.ButhowtoenjoyaEnglishpoem?Weneedtoknowseveralsimpleprinciple,doyouwanttoknowwhatprinciplestheyare?(Yes!)Well,let’sseeaclipofvideo.
(Aftertheendofthevideo,showthenextslide)
T:WhenenjoyanEnglishpoem,youshould:1.Useyourheartandemotion.2.Imagineyouareexactlyinthedreamworldofthatpoem.
ThenIsawtheCongocreepingthroughtheblack,
Cuttingthroughtheforestwithagoldentrack.
Step7Discussion
T:It’sreallyamusing!Attheendofthislesson,let’shaveadiscussion.
Arepoemsgoodforourlife?Whatcanwegetfrompoems?
1.Poemsbringpassion(激情)toourlife.2.Poemshelpustounderstandlife,virtues,beautyandromance…3.Poemsmakeusknow,wearehere,wecanmakeourlifeandtheworldmorecolorful!
Step8Homework
1.Readthetextagaintogetabetterunderstanding.2.ReadandtranslateseveralgoodEnglishpoems.
3.Getsomeinformationaboutfamouspoetsoninternetifpossible.
Website
/POPE.HTM
/wilword.htm
/byron
edew,comerust,
Butstillliespointedasitploughedthedust.
Ifwewhosightalongitroundtheworld,
Seenothingworthytohavebeenitsmark,
Itisbecauselikemenwelooktoonear,
Forgettingthatasfittedtothesphere,
Ourmissilesalwaysmaketooshortanarc.
Theyfall,theyripthegrass,theyintersect
Thecurveofearth,andstriking,breaktheirown;
Theymakeuscringeformetal-pointonstone.
Butthisweknow,theobstaclethatchecked
Andtrippedthebody,shotthespiriton
Furtherthantargetevershowedorshone.
TheIslesofGreece
GeorgeGordonByron
TheislesofGreece!theislesofGreece!
WhereburningSappholovedandsung,
Wheregrewtheartsofwarandpeace,--
WhereDelosroseandPhoebussprung!
Eternalsummergildsthemyet,
Butall,excepttheirsun,isset.
TheScianandtheTeianmuse,
Theherosharp,theloverslute,
Havefoundthefameyourshoresrefuse;
Theirplaceofbirthaloneismute
Tosoundswhichechofurtherwest
Thanyoursires"IslandsoftheBlest."
ThemountainslookonMarathon--
AndMarathonlooksonthesea;
Andmusingthereanhouralone,
IdreamdthatGreecemightyetbefree
For,standingonthePersiansgrave,
Icouldnotdeemmyselfaslave.
哀希腊
拜伦
希腊群岛呵,美丽的希腊群岛!
火热的萨弗在这里唱过恋歌;
 在这里,战争与和平的艺术并兴,
狄洛斯崛起,阿波罗跃出海面!
永恒的夏天还把海岛镀成金,
可是除了太阳,一切已经消沉。
开奥的缪斯,蒂奥的缪斯,
那英雄的竖琴,恋人的琵琶,
原在你的岸上博得了声誉,
而今在这发源地反倒喑哑;
呵,那歌声已远远向西流传,
远超过你祖先的“海岛乐园”。
起伏的山峦望着马拉松-
马拉松望着茫茫的海波;
我独自在那里冥想一刻钟,
梦想希腊仍旧自由而欢乐;
因为,当我在波斯墓上站立,
我不能想象自己是个奴隶。
DonMclean–Vincent
Starrystarrynight
paintyourpaletteblueandgrey
lookoutonasummersday
witheyesthatknowthedarknessinmysoul.

Shadowsonthehills
sketchthetreesandthedaffodils
catchthebreezeandthewinterchills
incolorsonthesnowylinenland.

AndnowIunderstandwhatyoutriedtosaytome
howyousufferedforyoursanity
howyoutriedtosetthemfree.
Theywouldnotlisten
theydidnotknowhow
perhapstheylllistennow.

Starrystarrynight
flamingflorsthatbrightlyblaze
swirlingcloudsinviolethazereflectin
VincentseyesofChinablue.

Colorschanginghue
morningfieldsofambergrain
weatheredfaceslinedinpain
aresmoothedbeneaththeartists
lovinghand.

AndnowIunderstandwhatyoutriedtosaytome
howyousufferedforyoursanity
howyoutriedtosetthemfree.
perhapstheylllistennow.

Fortheycouldnotloveyou
butstillyourlovewastrue
andwhennohopewasleftinsightonthatstarry
starrynight.
Youtookyourlifeasloversoftendo;
ButIcouldhavetoldyouVincent
thisworldwasnevermeantforone
asbeautifulasyou.

Starrystarrynight
portraitshunginemptyhalls
framelessheadsonnamelesswalls
witheyesthatwatchtheworldandcantforget.
Likethestrangerthatyouvemet

theraggedmeninraggedclothes
thesilverthornofbloddyrose
liecrushedandbroken
onthevirginsnow.

AndnowIthinkIknowwhatyoutriedtosaytome
howyousufferedforyoursanity
howyoutriedtosetthemfree.
Theywouldnotlisten
theyrenotlistningstill
perhapstheyneverwill.

繁星点点的夜晚
为你的调色盘涂上灰与蓝
你在那夏日向外远眺
用你那双能洞悉我灵魂的双眼
山丘上的阴影
描绘出树木与水仙的轮廓
捕捉微风与冬日的冷洌
以色彩呈现在雪白的画布上

如今我才明白你想对我说的是什么
你为自己的清醒承受了多少的苦痛
你多么努力的想让它们得到解脱
但是人们却拒绝理会
那时他们不知道该如何倾听
或许他们现在会愿意听

繁星点点的夜晚
火红的花朵明艳耀眼
卷云在紫色的薄霭里飘浮
映照在文森湛蓝的瞳孔中
色彩变化万千
清晨里琥珀色的田野
满布风霜的脸孔刻画着痛苦
在艺术家充满爱的画笔下得到了抚慰

如今我才明白你想对我说的是什么
你为自己的清醒承受了多少的苦痛
你多么努力的想让它们得到解脱
但是人们却拒绝理会
那时他们不知道该如何倾听
或许他们现在会愿意听

因为他们当时无法爱你
可是你的爱却依然真实
而当你眼中见不到任何希望
在那个繁星点点的夜晚
你像许多绝望的恋人般结束了自己的生命
我多么希望能有机会告诉你,文森
这个世界根本配不上
像你如此美好的一个人

繁星点点的夜晚
空旷的大厅里挂着一幅幅画像
无框的脸孔倚靠在无名的壁上
有着注视人世而无法忘怀的眼睛
就像你曾见过的陌生人
那些衣着褴褛、境遇堪怜的人
就像血红玫瑰上的银刺
饱受蹂躏之后静静躺在刚飘落的雪地上

如今我想我已明白你想对我说的是什么
你为自己的清醒承受了多少的苦痛
你多么努力的想让它们得到解脱
但是人们却拒绝理会
他们依然没有在倾听
或许他们永远也不会理解

TeachingplanForUnit4AGardenofPoems
The3rdperiodSpeaking
Teachingaims:
1.Talkingaboutpoemstoraisethess’interestinpoems.
2.Makingdialoguetoimprovethess’speakingability.

Teachingprocedures:
Step1GreetingLead-in
(Atthebeginningoftheclass,showthessapoem----twinkle,twinklelittlestar)
T:Justnow,weenjoinedabitinterestingpoem.Howdoyoufeelaboutthepoem?(ssmayhavedifferentideas).Formyself,Ilikeit.WhenIreadthepoem,itseemsthataclearpictureisshownbeforeme.Inthedarkskyofnight,therearethousandsofstarsthattwinkleinthesky!Sointhisway,poemtellsusaboutnatureandshowsusthebeautyofnature.Nowondertherearemanypoetsexpressingthemselvesbywritingpoems!

Step2Warming-up
T:Youknowtherearemanypoemsexistingintheworld,andChinahasalonghistoryofpoemsrangingfromLiBai,DuFuintheancienttimestoGuoMonuointhemoderntimes.CanyourecitesomeChinesepoemsinavividway?
(Welcomesomesstoperformandgivesomeclaps;ifpossibleshowthemsomeflashforthepoems)

Step3Speaking
1.T:ItseemsthatyouhavemasteredChinesepoemswell.
T:1)DoyoualllikethepoemswrittenbyLiBaiorDuFu?
2)Whosestyledoyoulikebest?/Whichpoetdoyoulikebest?
Sodifferentpeoplemaylikedifferentpoems.Andyou’vealsogainedsomeknowledgeofEnglishpoetrywell,soit’seasyforyoutoexpressyourfeelingsaboutpoems.
2.T:Thecirclesbelowgiveyouideasoftopicsforpoems,periodsoftime,groupsornamesofpoetsandhumanfeelingsinpoems.Workingroups.Askeachotherquestionsaboutthekindofpoetryyourclassmatesmightwanttoread.Chooseawordfromeachcircleandexplainwhyyouwould/wouldnotliketoreadapoemlikethat.Youcanrepeattheexerciseafewtimes.
3.T:Whenyouarepractisingwithyourpartner,doremembertouse
theusefulexpressionslistedinyourbook.

Step4Talking
T:Awonderfuljob!Youallcanexpressyourselvesfreelyandusetheexpressionsverywell.Yourideasallsoundreasonable.Thoughpoemsarebeautifulandtheycansometimesexploreourinnermotions,yetstillmanyotherpeopledon’tlikethem,fortheythinktheyaretoosensitive.Sosomepeopleareworriedabouttheirdisappearing.
T:Readthefollowingpassageanddecidewhetherpoetryisgettingmorepopularorwhetheritisdisappearing.Explainwhyyouthinkso.
------Poetryisdead!Therearefewpeoplewhoreadpoetryintheirfreetime.Whocares?However,somepeopledocare.Theythinkitisimportanttostoppoetrydisappearingfromculturelife.
Onewaytosavepoetryisbyprovingthatpoetryisaliveandarounduseverywhere.Poetryisnotsomethingforstudentsofliterature:anadvertisementisjustasmuchapoemasaShakespearesonnet(十四行诗).
Poetryfestivalcanmakepoetrymorepopular.Atfestivals,poetsandaudiencesgettogethertoreadandlistentopoetry.Thesongtextsofhip-hopandrapmusicareoftenregardedasanewtypeofpoetryofourtime.Longlivepoetry.
T:Sohavingreadthisshortpassage,what’syourpointofviewaboutthedestiny(命运)ofthepoetry?
T:(GW)Thosewhothinkpoetrywillbemorepopular,pleasesitontheleftsideoftheclass,andyouaresideA;Andthosewhothinkpoetrywilldisappear,pleasesitontherightsideoftheclass,andyouaresideB.Thendiscussthetopicwithyourgroupmembers(4ssagroup)andlastlet’sshareyourideas.Andthemonitorwillbethejudgetohostthediscussion.
T:Monitor,youplease!Youmayopenthediscussionlikethis:I’mhonoredtohostthediscussion.What’sthefutureofthepoetry?Wedon’tknow,butmaybeafterthediscussionwecanhaveaclearunderstandingofpoetry.Nowlet’sopenourearstotheirtalking.SideA,youfirst……
(Thenthemonitorcomestohostthediscussion)
T:Areallyhotdiscussion.Nomatterhowbadpeople’sattitudestowardspoetry,afterallpoetryisashiningstarintheskyofliterature.Therearestillmanypointsforustoappreciate.Enjoypoems,enjoyyourlife!

Step5HK
T:Youknowonewaytostoppoemsfromdisappearingistoprovethatpoetryisaliveandarounduseverywhere.Sotoholdapoetryfestivalisagoodidea.
Nowyouareaskedtohelporganizeapoetryfestivalatyourschool.Thefestivalwilltakeplaceontwodaysanditishopedthattheprogrammewillbeinterestingandvaried.Workingroupstodiscussanddecideabouttheprogrammeforthefestival.Discusswhichformsofpoetryshouldbepartofthefestivalandwhichnot.

THEEND
TheFourthPeriodWordStudyandGrammar
Teachingaims:
1.LearnandmasterthePastParticipleusedasadverbial.
2.ComparethedifferencesbetweenthePresentParticipleandthePastParticipleusedasadverbial.

TeachingProcedures:
Step1Song
AskthestudentstowatchtheVCDprogrammeandlearntosingthesongANAPPLEADAY.
Anappleaday,
Keepsthedoctoraway.
Anappleaday,
Keepsthedoctoraway.
A-P-P-L-E,“apple”
Thenaskthestudentstolookatthewordsfromthesong---“day,away”.
T:Whatdothesetwowordshaveincommon?
S:Theyendwiththesamevowel---/ei/.
T:Iftwowordshavethesamesound,includingavowel,wecansaytheyrhyme.Whocangiveussomewordsthatrhyme?
S:Horseandmouse,schoolandfool…
NowlookatPart2.Pleasereadthemandmatchthewordsthatrhyme.
Suggestedanswers:
mad-gladtale-failglory-storyrecite-nightcow-ploughshade-afraidisle-smileembrace-base
Step2Wordstudy
T:PleaseturntoPage29.LookatWordStudy,Part1.Fillintheblankswithwordsinthetext.Haveadiscussionwithyourpartnerandthenwe’llchecktheanswers:
Suggestedanswers:
1.poem2.absence3.atmosphere4.stories5.poets6.translated(put)
Step3Grammar
Showthetwosentencesonthescreen.
Thepastparticipleusedasadverbial.
1.Oncepublished,hisworkbecamefamousfortheabsenceofrhymeattheendofeachline.
2.Nomatterhowwelltranslated,somethingofthespiritoftheoriginalworkislost.
T:Lookatthetwosentencesonthescreen,whocantellustheirChinesemeanings.
1.一经出版,他的作品就因不押韵而著名。
2.即使翻译得再好,一经翻译,原作的一些精华就没有了。
T:Canyouthinkofanotherwaytoexpresstheseideas?
Suggestedanswers:
1.Onceit(hiswork)waspublished,hisworkbecamefamousfortheabsenceofrhymeattheendofeachline.
2.Nomatterhowwellitistranslated,somethingofthespiritoftheoriginalworkislost.
T:Fromthesentenceswe’vediscussed,weknowthatifthepastparticipleisusedasadverbial,wecanchangethemintotheadverbialclauses,whichhasthesamemeaning.NowturntoPage30.PleaselookatGrammarPart1.Completeeachsentencebyusingthepastparticipleoftherightverb.Beforedoingthat,whowilltellthemeaningsofthewordsinthebox?
Suggestedanswers:
1.Frightened2.followed3.examined4.Built5.Seen6.trapped7.shot
Step4Practice
Showthesentencesonthescreen.
1.Thecastle,burneddownin1943,wasneverbuilt.
2.Ifleftaloneonadesertedisland,whatwouldyoudotosurvive?
T:Lookatthetwosentencesonthescreen.Eachofthesentenceshasapastparticiple.Haveadiscussionaboutthemanddecidetheirfunctions.
Suggestedanswers;
1.Inthefirstsentencethepastparticiplephrase“burneddownin1943”isusedasattribute,modifyingthenoun“castle”.Themeaningofthewholesentenceis:1943年被夷为平地的那座城堡,再也没有重建。
2.Inthesecondsentence,“leftaloneonadesertedisland”isusedasadverbial,expressingcondition.Themeaningofthewholesentenceis:“如果你流落到一个荒凉的岛上,为了生存下去,你会怎么办呢?
NowlookatPart2anddecidethefunctionofeachpastparticiplephrase.Youcandoitinpairsorgroups.
Suggestedanswers:
1.AT2.AD3.AD4.AT
Step5Consolidation
T:LookattheexampleonPage30.Herearetwosentences.Theybothhavethesamemeaningbuttheiradverbialsareexpressedinthedifferentways.StudytheexampleandthenrewritethesentencesonPage31,usingaclausetosubstitutethepastparticiplephrase.
Suggestedanswers:
1.Whenhewasaskedwhathadhappened,hetoldusaboutit.
2.Ashewaswellknownforhisexpertadvice,hereceivedmanyinvitationstogivelectures,
3.Ifweweregivenmoretime,wewouldbeabletodotheworkmuchbetter.
4.OnceitwastranslatedintoChinese,thebookbecameverypopularamongChineseteenagers.
5.Asshewasdeeplyinterestedinmedicine,shedecidedtobecomeadoctor.
6.Thoughshewasleftaloneathome,Samdidnotfeelafraidatall.
Step6Comparison
Showtwopictures.Askthestudentstomakesentencesusingthepresentparticipleandpastparticipleasadverbial.
A.Whencrossingthestreet,youmustbecareful.
B.Followedbymanystudents,theteachercamein.
T:Welldone,sofarwehavefinishedlearningthepresentandpastparticipleusedasadverbial.Let’shavearevisionandmakeacomparison.
1.共同点:现在分词和过去分词在句中不能单独作谓语,但可作定语,表语,宾语补足语,状语.
分词作状语时,其逻辑主语是句子的主语.如:
正确:Lookingfromthetopofthehill,wecanseethewholetown..
错误:Beinganorphan,thevillagerstakegoodcareofthechild.
正确:Seenfromthehill,ourschoollooksmorebeautiful.
错误:Seeingfromthehill,ourschoollooksmorebeautiful.
2.不同点:现在分词有时态和语态的变化;而过去分词只有一种形式,现在分词常表”主动”和“进行”;过去分词的一般式常表“被动”和“完成”.
式语态及物动词make的主动语态及物动词make的被动语态
不及物动词rise
现在分词一般式makingbeingmaderising
完成式havingmadehavingbeenmadehavingrisen
过去分词maderisen
3.易混淆点:
a.分词作伴随状语时,若表”正在被……”的概念,常用过去分词,而不用现在分词的被动式.
Followedbysomeofficials,Napoleoninspectedhisarmy.
b.现在分词的完成被动式和过去分词两者都可表示“完成”和“被动”,但前者更加强调分词动作明显先于谓语动作;而后者的时间性不强.
HavingbeentoldtostayinBeijing,theboydecidednottoreturntohisvillage.
Step7Practice
“分词”专项能力训练题
单项填空
1.What’sthelanguage_______inGermany?
A.speakingB.spokenC.bespokenD.tospeak
2.Hehadhisleg________inthematchyesterday?
A.tobreakB.brokenC.breakD.breaking
3.Itwassocoldthathekeptthefire_______allnight.
A.toburnB.burnC.burningD.burned
4.She’supstairs_________letters.
A.writesB.iswritingC.writeD.writing
5.“Can’tyouread?”Marysaid________tothenotice.
A.angrilypointingB.andpointangrily
C.angrilypointedD.andangrilypointing
6.Thelecturewasso_________thattheywereall_________.
A.inspiring:excitingB.inspiring;excited
C.inspired;excitedD.inspired;exciting
7.Thewheatfieldsareirrigatedbywater_______fromapondthroughbamboopipes.
A.bringB.bringsC.broughtD.bringing
8.Thisisoneofthebooks________byhimnow.
A.tobewrittenB.beingwritten
C.havingbeenwrittenD.isbeenwritten
9.Thebook________belongstome.
A.whichlyingonthetableB.lyingonthetable
C.isonthetableD.layonthetable
10.Thepoorboylookedtotherightandtotheleft,_______wheretogo.
A.notknowingB.nottoknowC.didn’tknowD.notbeingknown
11._________anythingabouttheaccident,hewenttoworkasusual.
A.NotknownB.KnownnotC.KnowingnotD.NotKnowing
12.Thisnewssounds_________.
A.encouragingB.encouragedC.encourageD.toencourage
13._________,thesubjectbelongstobiology.
A.StrictlyspokenB.Spokenstrictly
C.StrictlyspeakingD.Speakingstrictly
14.__________,theplayerstriedtheirbesttowinthegamefortheircountry.
A.GreatlyencouragedB.Havinggreatlyencouraged
C.TobegreatlyencouragedD.Greatlyencouraged
15.________thatmistakeonce,Ishallnotmakethesamemistakeagain.
A.MadeB.TomakeC.MakingD.Havingmade
16.---Willyougototheparty?
---OfcourseIwill_________.
A.ifinvitedB.ifhavinginvited
C.ifIwasinvitedD.ifIwillbeinvited
17._________achild,Elizabethenjoyedstudyingartandmusic.
A.ShewasB.WhenwasC.WhenbeingD.Being
18.Thebridge_________nowovertheChangjiangRiverwillbecompletedattheendofthisyear.
A.builtB.isbeingbuiltC.beingbuiltD.tobebuilt
19._________thattherewasanaccidentahead,thebusdriverchangedcourse.
A.WarningB.HavingwarnedC.TobewarnedD.Havingbeenwarned
20.ThevisitingMinisterexpressedhissatisfactionwiththetalks,________thathahadenjoyedhisstayhere.
A.havingaddedB.toaddC.addingD.added
Suggestedanswers:
1---5BBCDA6---10BCBBA11---15DACAD16---20ADCDC
Homework
Finishthewordstudyandgrammarpartontheworkbook.

The5thPeriodIntergratingSkills
ALessonPlanforSongsandPoems
Goals/objectives:
Studentswill:
1.Learntoreadpoemsaloudwithexpression.
2.Learntoenjoysimplepoemsandinterpretbasicelementsofpoetry.
3.Practicelisteningactively

Timerequired
40minutes

StepOne

Warming-up
PlaytworecordingsofthepoemsbyKeatsandWordsworthasstudentslisten;directtheirattentiontotherhythm,therhymeandthesoundsofthewords.Guidethemtoforgetaboutdifficultwordsbygettingthestudentstoquicklygothroughthepenultimateparagraphofthetext.Highlightthesentence:

“Poetryusesmanydifficultwordsandidioms,butthebestthingistojustforgetaboutthem.”

Brainstormsomeoftheirunderstandingoftherhymingofpoetrybylettingthemgivingexamplesofrhymingwords.
e.g.

Getthemtopracticereadingaloudthesecouplesofrhymingwordsforalittlewhileandthenaskseveraltodemonstrate.

AskfortheirfavoriteChinesepoemsandwhenandhowtheyreadpoems.
Alsoaskthemiftheysometimesreadbythelightofthecandleandifreadingpoemsiskindofromanticetc.
Askthemtocomparesingingsongstoreadingpoems.
StepTwo

Pre-reading

Afterthepreviousbriefactivityofcomparingsingingsongsandreadingpoems,leadthemtothetitleSongsandPoems.Ask“Arethesongwordsalsoakindofpoemlines?”Theymaythinkofthefactthatinancienttimespoemsweresung.

StepThree

While-reading

Invitestudentstolistunfamiliarwordsthattheynoticedinthepassage.
e.g.avoid,recite,extraordinary

StepFour

Post-reading

Assessstudentsunderstandingbyaskingtheirafewquestions:
e.g.
1.Whendoesthewritersingsongs?
2.Whendidthewriterbegintotouchonpoetry?
3.WhendoesthewriterreadKeatsandwhenWordsworth?

StepFive
ExerciseI

Brieflyintroduce"DustofSnow"byRobertFrost.

Listeningandreadingaloud

PlaytherecordingofRobertfrostsDustofSnowatahighvolumeasthestudentslistenandthenhavethemrepeataftertherecording.Guidethemtoreadwithexpression.

Discussion

Discusshowmanycharactersareinvolvedinthepoem.

(Thereisnorightorwronganswerhereaslongasthestudentscangiveareasonwhytheywanttoassignaparttoacertaincharacter.)

Possibleanswersinclude:
Two(acrowandaperson),
Four(acrow,aperson,atreeaheart)

Analysis

Guidethemtonoticetheline"Achangeofmood".
Askthemafewquestions
1.hismoodhaschanged,fromwhatmoodtowhatmood?
2.Whathappenstobringaboutthechange?

Appreciation

Brainstormabouthowstudentsfeelatthebeginningofthepoem.

Answersmayvary:
TheCrowmayletsomeofthemthinkofbadluck.
TheCrowabovethewriter’sheadmayletsomeofthemthinkofalonelyplace.

Practice

Getstudentstoreadthepoemaloudagainandhavesomeofthemtorecitethepoeminclass.

StepSix

ExerciseII

Letstudentstakeouttheirexercisebooks.Doexercise2onPage32withthepoemas"rightherewaiting".

Homework:

1.DrawacoupleofcomicstripsaccordingtotheimageryofDustofSnow
2.Finishtheworkbookpassage"TheBirthofModernPoetry"byyourself.

岩石圈与地表形态


一名优秀的教师在教学时都会提前最好准备,教师要准备好教案,这是老师职责的一部分。教案可以更好的帮助学生们打好基础,让教师能够快速的解决各种教学问题。你知道如何去写好一份优秀的教案呢?为了让您在使用时更加简单方便,下面是小编整理的“岩石圈与地表形态”,欢迎阅读,希望您能阅读并收藏。

学科地理编写人
山东省临清市高中地理学案:第二单元第一节《岩石圈与地表形态》(第一课时)
课前预习学案
一、预习目标
预习岩石圈的结构、岩石圈的组成与物质循环。
二、预习内容
一、地球内部圈层
横波:只能通过
1、划分依据:地震波
纵波:能通过.
2、圈层结构:、、
二、岩石圈
1、结构组成:包括的全部,软流层以上的部分
2、物质组成:
(1)岩浆岩成因:
代表岩石:喷出岩:如玄武岩;侵入岩:如花岗岩
成因:
(2)沉积岩特征:、
代表岩石:砂岩、页岩、石灰岩
(3)变质岩成因:
代表岩石:大理岩、板岩、石英岩、片麻岩
3、物质循环
(1)过程:地球内部的上升冷却形成;地表岩石在一系列作用下,形成;已经生成的岩石在的条件下,发生作用;各类岩石在地下深处发生,又形成新的。
(2)意义:
①形成地球上丰富的
②改变地表的,塑造千姿百态的
③实现交换和传输,改变地表的
课内探究学案
一、学习目标
(1)了解地球的圈层结构,认识自然环境的组成
(2)了解地球内部的圈层结构,认识岩石圈的范围、结构,掌握地壳的组成;
(3)岩石圈的组成物质及物质循环;
学习重难点:
重点:
1、地壳内部物质循环
难点:
内部物质循环示意图的判读
二、学习过程
1、阅P28图,指出岩石圈的范围,并说明岩石圈对人类活动的意义?
(结合2-1-2图)
承转:人类活动受地表形态的影响,而岩石圈是形成地表形态的基础,因而,我们先来认识一下岩石圈的具体情况。
一、岩石圈
快速阅读一、二两部分内容,试设计本部分内容的知识框架:
仔细阅读该部分内容完成下列问题:
1、试用资料说明大洋地壳与大陆地壳的差异?
2、阅读P30知识窗,了解岩石、矿物与元素的关系及地壳的元素组成?
(根据时间采取课堂还是课后完成)
3、试绘制简单的示意图说明各大岩石的形成及分类?(可分组进行;一组回答,其他组点评;老师可展示其他比较形象、实际的示意图)
4、P29“裸露在地表的岩石”、“地壳中原有的岩石”可能指哪些岩石,这说明三大岩石之间有何联系?完成P31活动1。
5、地壳的物质循环对人类活动有何意义?完成P31活动2。
承转:读图2-1-6试说明岩石圈的物质循环对地表形态的具体影响?
三、反思总结

四、当堂检测
1.岩石圈的组成部分有()
A.地壳和地幔B.地壳和上地幔
C.地壳和上地幔的顶部D.地幔和地核
2.地壳中含量居前三位的化学元素为()
A.氧、硅、铁B.氧、硅、铝
C.硅、铝、铁D.氮、氧、其他
3.花岗岩是一种()
A.沉积岩B.喷出岩
C.侵入岩D.变质岩
4.读“地壳物质循环示意图”完成下列要求:
(1)图中有四条连线没有画出箭头,请根据地壳物质循环的过程在图中画出箭头。
(2)图中序号所表示的地质作用过程分别是:
①________、②________、
③________、④________、
⑤________、⑥________、
⑦________、⑧________。
(3)以上地质作用过程中,属于外力作用过程的有______,属于内力作用过程的有______。(只填序号)

课后练习与提高
1.下列岩石中能够找到化石的有()
A.花岗岩B.页岩
C.板岩D.大理岩
2.下列几组岩石,属于岩浆岩的是()
A.花岗岩、石灰岩B.大理岩、砾岩
C.砂岩、页岩、板岩D.玄武岩、花岗岩
3.地壳最薄的地方一般在()
A.盆地B.平原C.海洋D.大陆断层
4.有关地壳和岩石圈的说法正确的是()
A.地壳和岩石圈都是由岩石组成的B.地壳的厚度比岩石圈大
C.地壳就是岩石圈D.岩石圈就是地壳
5.关于地壳结构特点的叙述,正确的是()
A.地壳分上、中、下三个层次
B.地壳的厚度相同
C.组成地壳的物质成分和密度都相同
D.地壳厚度不均且硅铝层呈不连续分布状态
6.以下各组岩石按成因属于同一类型的是()
①花岗岩、砂岩②砾岩、页岩③砂岩、石灰岩④大理岩、板岩
A.①③B.②④C.②③D.③④
7、正确反映三大类岩石互相转化的模式图是()
A.B.C.D.

参考答案:
当堂检测:
2.C 2.B 3.C 
4.(1)略
(2)①侵入、喷出 ②风化 ③侵蚀、搬运、沉积和团结成岩 ④风化 ⑤变质 ⑥重熔