Module5ALessoninaLab教案。
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Module5ALessoninaLab教案
Period1
IntroductionVocabularyandSpeaking
Teachingaims:
1.Tointroducesomegeneralscience.
2.Tolearnsomewordsrelatedtothethemeofthismodule.
3.Todevelopspeakingabilitybypracticingsayingthenumbers,especiallythefractions.
Importantanddifficultpoints:
1.Arousethestudents’interestsandloveinscience.
2.Enablethestudentstounderstandsomeelementsaboutthechemistrylab.
3.Makethestudentsknowhowtoreadthenumbers.
Teachingprocedures:
Introduction
Activity1
Theaimoftheactivityistoaskthestudentstofinishthequizaboutgeneralsciencetoarousetheirinterestinscience.Theactivitycanbedoneasfollows:
Firstly,askthestudentstogothroughthefollowingthequizandmaketheirchoiceontheirown.
Quiz:Howmuchdoyouknowaboutgeneralscience?
1.Waterexists__________
(a)asasolid,aliquidandagas(b)asasolidandaliquidonly
2.Whenyouheatametal,itwill___________
(a)expand(b)contract
3.Steelismixtureof_____________.
(a)ironandothersubstances.(b)ironandoxygen
4._______________oftheearth’ssurfaceiswater.
(a)Two-thirds(b)50%
5.Thedistanceofthesunfromtheearthis______________kilometers.
(a)25,500(b)150,500,500
6.Theearthis4.6______________yearsold.
(a)million(b)billion
7.Theearthis______________themoon
(a)twiceaslargeas(b)forty-ninetimeslargerthan
Thenputthestudentsinpairstocomparetheiranswersandcallbacktheanswersfromtheclass.
Finallyaskthemtolistentothetapeabouttheabovequizandchecktheiranswers.
Answers:1.a;2.a;3.a4.a;5.b;6.b;7.b.
Activities23
Theteachercanpreparesomecardsaboutdifferentthingsfortheclassatfirst.Beforeshowingthestudentsthecards,theteachercansaytothewholeclass:Thingscanbedividedintothreekinds,natural,man-made,andeithernaturalorman-made,nowI’llshowyousomecardsinmyhand,canyoutellmewhicharenatural,man-madeorboth?
Afterthis,theteachercancontinuetosaytothewholetheclass:Canyougivesomeexamples?Thendividethewholeclassintotwobiggroupstocompete.TheteachercanasktheSstospeakoutasmanyexamplesaspossibleandwritedownthewordsinthetableontheblackboardasfollows:
NaturalEg:wood,------
Man-madeEg:glass,------
Eithernaturalorman-madeEg:water,------
Finally,asktheSstoopentheirbooksatPage41andreadthewordsintheboxaloud.Ifpossible,theycanlookupthewordstoknowwhattheymean.Ofcourse,theabovecompetitionwillcontinue,thatistosay,atthismoment,theteachercanasktheSstoputthewordsintheboxonPage41intheirbooksintheabovetable.
VocabularyandSpeaking
Activity1
Theaimoftheactivityistohavethestudentsknowhowtoreadthelongnumbers.Sotheactivitycanbedonelikethis:
Beforedealingwiththeactivity,theteacherhadbetterbuildupalongnumberby
havingthestudentssayanincreasingsequence,eg:
3three
33thirty-three
333threehundredandthirty-three
3,333threethousand,threehundredandthirty-three
33,333thirty-threethousand,threehundredandthirty-three
Atthistime,mostoftheSswillknowthewayofreadingtheselongnumbers:wheretosay“million”,“thousand”,and“hundred”.Soinordertoconsolidatewhattheyjustlearned,theteachercanpracticesayingthenumbersatthetopofPage42withthestudentstomakesuretheSshavethecorrectintonation.
ThenasktheSstogothroughtherestofthenumbersinActivity1andfindtheerrorsindividuallyaccordingtothedirections.
Finallytheteachercallsbacktheanswersfromtheclass.
Answers:1)Theword“thousand”ismissingafter“fourhundredandseventy”;2)Theword“one”(or“a”)ismissingbefore“hundredmillion”.
Activity2
Firstly,theteacherpointatthefractionsandsaytheminEnglish.AtthesametimetheteacherhavetheSsrepeatthemafterhimorher.
ThentheteacherandtheSsmakeananalysisabouttherulesofreadingfractionsinEnglishtogether.
FinallytheteacherasktheSstoreadtherestofthefractionsinActivity2onPage42intheirbooksinEnglishontheirown.Ifnecessary,theteachercanwritedownthecorrectanswersontheblackboardtocheckwhattheyread.
Answers:1.two-fifths;2.five-eighths;3.nine-tenths4.three-eighths;5.five-sixths.
Activity3
Theteachershouldintroducetheconceptofpercentageatfirst,andthentheteacherwritedownsomepercentagesontheblackboardandreadthemoutinEnglish.
Eg:35%→thirty-fivepercent(or:35percent);50percentequalsahalf.
ThenhavetheSspracticereadingaloudthefollowingpercentages:40%;55%;85%.
FinallyhavetheSsworkinpairstodescribethefractionsinActivity2aspercentagesinEnglish.
Answers:1.Aquarteristhesameas25%;2.Onethirdisthesameas33.33r%(thirty-threepointthreethreerecurringpercent);3.Four-fifthsisthesameas80%;4.Onetenthisthesameas10%;5.Three-quartersisthesameas75%;6.Onehalfisthesameas50%;7.Two-thirdsisthesameas66.66r%(sixty-sixpointsixsixrecurringpercent);8.Two-fifthsisthesameas40%;9.Five-eighthsisthesameas62.5%(sixty-twopointfivepercent);10.Nine-tenthsisthesameas90%;11.Three-eighthsisthesameas37.5%(thirty-sevenpointfivepercent);12.Five-sixthsisthesameas83.33r%(eighty-threepointthreethreerecurringpercent).
Homework:
1.Previewthereadingpart.
2.WorkinpairstofinishActivities45onPage43.
Periods23
ReadingVocabulary
Teachingaimsanddemands:
⒈Tolearnaboutsomevocabularyandknowledgerelatedtoscienceandexperiments
⒉Toknowaboutsomemetalsandgettoknowtheirmainusesinourlives
⒊TomakethestudentsknowhowtodoasimpleexperimentandwritethereportaboutitinEnglish
⒋Todealwithalltheactivities1-6aboutpassageAandpassageBonpage44-45
⒌Todevelopstudents’expressionabilityaswellasreadingabilitybypracticingthesetwopassages
⒍Toraisestudents’interestsinscienceandformtherigorousscientificattitude.
Teachingkeypoints:
⒈Tomakethestudentsunderstandandgraspthevocabularyandknowledgerelatedtoscienceandexperiments
⒉Toenablethestudentstoknowhowtoreadsomepassagesaboutsimplescientificexperiments
Teachingdifficulties:
TomakestudentslearnhowtowriteanexperimentreportinEnglish
Teachingmethods:
⒈CommunicativeApproach
⒉Task-basedApproach
⒊Aural-oralApproachwiththehelpofthemulti-mediacomputerandtherecorder
Teachingaids:
Multi-mediacomputer;Software;PowerPoint;Recorder
Teachingprocedures:
Step1:Lead-in
Atfirstshowthestudentsthepictureofalabwiththehelpofcomputer
Thendesignthefollowingquestionsandaskthestudentstodiscussthemingroups:
1.Areyouinterestedindoingscientificexperiments?
2.Supposeyouwanttodoachemicalexperimentaboutsomemetals,doyouthinkitisnecessarytoknowabouthowtheyreactwithothersubstances?
3.Inordertocarryoutanexperimentsuccessfully,whatshouldyouprepareforit?
ThisstepistowarmupthestudentsandraisetheirintereststospeakEnglishinclass.Becauseallthesequestionsareveryclosetothestudents’dailylifeandstudying
Step2：Pre-reading
Teacher:Sinceyouareinterestedindoingscientificexperiments,nowlet’sgettoknowsomevocabularyandknowledgerelatedtoscienceandexperiments.
AtthesametimeIcantypeoutsomepicturesaboutsomemetalsonthescreenwiththehelpofthecomputerasfollows:
⑴potassium(钾)⑵sodium(钠)⑶calcium(钙)⑷magnesium(镁)
⑸aluminium(铝)⑹zinc(锌)⑺iron(铁)⑻copper(铜)
AsItypeouteachoftheabovepictures,Icanaskthestudentslikethis:What’sthis?Andwhatcanitbeusedfor?
Atthismomentthestudents’interestsareprobablyapproachingaclimax.SoIfurtheraskthemlikethis:Doyouwanttoknowmoreaboutthesemetals?Anddoyouknowhowwecanusethesemetalsbetter?Well,thisiswhatwe’llstudyverysoon.
Thisstepisemployedtocreatealanguageenvironmentforstudents’communicationandarousetheirinterestsinreadingpassageAandpassageBonpage44-45
Step3:Reading
PassageA
T:Well,let’sreadthroughpassageAwiththetapeofitveryquicklytotrytocatchitsmainidea.ThenfinishActivity2onpage44andgiveyourreasons.
Next,asktheSstoreadpassageAverycarefullytofindouttheanswersinActivity3onpage44.Finishthisactivitybymulti-mediacomputer.Itcanbedesignedasfollows:
1.Whichofthemetalsinthetablereactsthemostwithoxygenandwater?
Potassium,calciumandsodium.
2.Whathappenswhenyouheatcalciuminoxygen?
Itburnstoformanoxide.
3.Whichmetalsreactwithsteam?
Magnesium,aluminiumandzinc.
4.Doesironhaveasloworfastreactionwithsteam?
Ithasaslowreaction.
5.Doescopperreactwithwater?
No,itdoesn’t.
PassageB
T:Well,frompassageAwecanseehowinterestingtheexperimentaboutthereactionofmetalsis!Butdoyouknowhowwecancarryoutachemicalexperimentinalabsuccessfully?Andwhatisthecorrectordertodescribeascientificexperiment?
AsktheSstolookatActivity1onpage44andgivethemabout2minutestodiscussit.Thencollecttheanswersfromthem.Atthesametimetypeoutthecorrectansweronthescreenwiththecomputerasfollows:
T:Now,let’scometosee“Asimplescientificexperiment”!
ThenplaythetapeofpassageBforthestudentsandaskthemtoreadthepassagewiththetapequicklyandfinishActivity4onpage44.
Inordertoleadthestudentstoreadthetextverycarefully,thefollowingtask-basedquestionscanbesignedtoaskthemtoanswer:
⑴Canyouguessthemeaningoftheword“apparatus”throughthecontext?Haveyouknownalloftheapparatusesofthisexperiment?
⑵Inthesecondpartoftheexperiment,whymustyouboilthewater?Andthenwhydoyouaddsomeoiltothewater?
ForQuestion1,somestudentsmaybefeelstrangetosomeapparatuses.Ifso,thefollowingpicturescanbetypedoutwiththehelpofcomputertohelpSstoknowabout:
TheninordertomaketheSsconsolidatewhattheyreadinpassageBandcheckiftheyhaveunderstoodtheexperimentverywell,Activity5onpage46canbetypedoutonthescreenwiththehelpofcomputerasatask-basedactivity。
Step4：Discussion
⒈Doyouthinkitiseasyordifficultforyoutocarryoutascientificexperimentwell?Andcanyoudescribehowtodoitsuccessfullyinsimplewords?
⒉Ifyouwanttolearnsciencesubjectswell,whatqualitiesdoyouthinkyoushouldhave?(Possibleanswers:Weshouldbecareful/serious/diligent/patient/thoughtful/etc.)
ThisstepistoconsolidatewhatSshavelearntinthislesson,inadditiontopenetratingthemoraleducationtolovescienceandformtherigorousscientificattitude.
Homework:
⒈WriteacompletescientificexperimentreportinsimpleEnglish.
⒉Underlinethelanguagepointsyoucan’tunderstandinthetext.
⒊GoontoreadtheCUTULCORNERreadingpassageofthismoduleonPage49.
Teachingsummary:
⒈We’velearntaboutsomevocabularyandknowledgerelatedtoscienceandexperiments
⒉We’vefinishedstudyingpassageAandpassageBonpage44-45.
⒊We’veknownhowtocarryoutascientificexperimentinalabsuccessfullyandwriteacompletescientificexperimentreportinsimpleEnglish
Period4
Grammar:DegreesofComparison
Teachingobjectives:
Tomakethestudentsgrasptheusageofthedegreesofcomparison.
Importantanddifficultpoints:
⒈TohavetheSsunderstandallkindsofformsofdegreeofcomparison.
⒉Toenablethestudentstoknowhowtousethedegreesofcomparisoncorrectly.
Teachingprocedures:
Step1.Lead-in
PresenttheSsthefollowingsentencesontheBbandaskthemtodiscoverwhatkindofdegreesofcomparison.
⑴JackspeakEnglishasfluentlyasTom.
⑵Thisschoolisbetterthanthatone.
⑶Thisbookismoreinterestingthanthatone.
⑷Thisroomislessbeautifulthanthatone.
⑸Theweatherisgettinghotterandhotter.
⑹Theharderyoustudy,themoreyouwillmakeprogress.
⑺Heworks(the)hardestinhisclass.
Thencalltheanswersfromtheclass.
Answers:1.原级;2、3、4、5、6、均为.比较级;7.最高级.
Step2.Grammarstructure
FirstlyasktheSstomakeasummaryaboutthestructuresofthedegreesofcomparison.Thenchecktheanswers.
Answers：3forms——原级、比较级和最高级。
Step3.DetailedNotesaboutGrammarUsage
⒈原级的构成和用法
1）构成：形容词和副词的原级形式是形容词和副词的原形。
2）用法：当表示双方在程度、性质、特征等某方面相等时，用“as+原级adj./adv.+as”的结构；当表示双方不相等时，用“notas(so)+原级adj./adv.+as”的结构；当表示一方是另一方的若干倍时，用“倍数+as+原级adj./adv.+as”的结构。例如：
①HeisastallasJack.//IspeakEnglishasfluentlyasyou.
②Yourbikeisnotas(so)newashers.
③Thisroadisthreetimesaslongasthatone.
⒉比较级和最高级的构成和用法
1）构成：
⑴规则变化
①单音节形容词以及少数以－er,－or结尾的形容词和副词加＂er＂，＂est＂．例如：
fast-faster-fastest;few-fewer-fewest;great-greater-greatest;
clever-cleverer-cleverestnorrow-norrower-norrowest.
②以e结尾的单音节形容词和副词后以及少数以-ble,-ple结尾的双音节形容词和副词后，加＂r＂，＂st＂．例如：
large-larger-largest,able-abler-ablest,simple-simpler-simplest
③以一个辅音结尾的单音节形容词，其前面的元音字母发短元音时，该辅音字母要双写，然后加＂er＂，＂est＂．例如：
hot-hotter-hottest
④以辅音加y结尾的形容词和少数不是形容词加ly构成的副词要将y改写为i，再加＂er＂，＂est＂．例如：
easy-easier-easiest,happy-happier-happiestearly-earlier-earliest
⑤一般双音节词、多音节形容词和副词在原级前more或most．例如：
beautiful-morebeautiful-mostbeautiful;carefully-morecarefully-mostcarefully
⑥少数单音节或双音节形容词也加more和most构成比较级和最高级。例如：
tired-moretired-mosttired;pleased-morepleased-mospleased;
crowded-morecrowded-mostcrowded
⑵不规则变化
原级比较级最高级
good,wellbetterbest
bad,illworseworst
many,muchmoremost
littlelessleast
oldolder(较老、较旧),
elder（较年长）oldest(最老、最旧)，
eldest(最年长)
farfarter(较远的),
further(进一步地)farest（最远的）
furthest（最深刻地）
[注意]辨析few-fewer-fewest和little-less-least的差别:①前者是规则变化，后者是不规则变化；②前者用来修饰可数名词，后者用来修饰不可数名词。
2）用法：
⑴比较级的用法
①双方比较，表示一方超过另一方时，用“比较级+than”的结构表示。例如：
Thisbookisbetterthanthatone.
②表示一方不及另一方时，用“less+原级adj./adv.+than”的结构表示。例如：
Thisroomislessbeautifulthanthatone.
③表示一个方面随另一个方面的程度而变化时，用“the+比较级（+主语+谓语），the+比较级（+主语+谓语）”的结构。例如：
Theharderheworks,thehappierhefeels.
Theharderyoustudy,themoreknowledgeyouwillget.
④表示自身程度的改变“越来越---”时，用“比较级+and+比较级”结构表示。如：
Theweatherisgettingcolderandcolder.
Thelittlegirlbecomesmoreandmorebeautiful.
⑤表示倍数的比较级有如下几种句型：
a)“倍数+as+原级adj.+as+被比较对象”，例如：
Thisriverisfourtimesaslongasthatone.（这条河是那条河的四倍长）
b)“倍数+the+size(length,width,depth,height)+of+被比较对象”，例如：
Thisriverisfourtimesthelengthofthatone.（这条河是那条河的四倍长）
c)“倍数+比较级adj.+than+被比较对象”，例如：
Thisriveristhreetimeslongerthanthatone.（这条河是那条河的四倍长/这条河比那条河长三倍）
[注意]：
在比较级的前面可以加上如下一些表示程度的状语，但要注意其含义的差别。
a)any加比较级,表示疑问程度，译为“------一些”，“------一点”。例如：
Areyoufeelinganybetter?
b)no/not(any)加比较级,表示否定程度，译为“并不-------”。例如：
Somegrownohigherthanyourankles.
Thisfilmisnotmoreinterestingthanthatone.
c)abit,alittle,slightly加比较级,表示“稍微，一点（些）”。例如：
MayIstayherealittlelonger?
Thisproblemisabitmoredifficultthanthatone.
d)many,much,alot,greatly,(by)far,rather,agood(great)deal等加比较级,表示“------得多”。例如：
Ourschoolismuchmorebeautifulthantheirs.
Thepeoplehereareagreatdealrichernowthanbefore.
[附]byfar通常用于强调最高级。用于比较级时，一般放在比较级的后面，如在前面，应在二者中间加“the”。例如：Heistallerbyfarthanhisbrother.//Heisbyfarthetallerofthetwobrothers.
e)even,still加比较级,表示强调，译为“甚至更/还要-------”。例如：
Hegetsevenstronger.
Jackistall,butTomisstilltaller.
f)“数词+名词+比较级”表示确定的程度。例如：
HeisfiveyearsolderthanI.
Igotupanhourearlierthantheothers.
⑵最高级的用法
①三者或三者以上相比，表示最高程度时，用“the+最高级”的结构表示。这种句式一般常有表示比较范围的介词短语。例如：
ZhangHuaisthetallestofthethree.
Heworks(the)hardestinhisclass.
TheThreeGorgesareaisoneofthemostbeautifulareasofChina.
②最高级可被序数词以及byfar,bynomeans,much,nearly,almost,notquite,nothinglike等词语修饰。例如：
TheYangtzeRiveristheworld’sthirdlongestriver.
Howmuchdidthesecondmostexpensivehatcost?
Thishatisbyfar/bynomeans/much/nearly/notnearly/almost/notquite/nothinglikethebiggest.
[注意]：
a)作状语的副词最高级前可以不加定冠词。例如：
Hecame(the)earliestofalltheboys.
b)excellent(优秀的、极好的)，extreme（极端的），favourate(最喜爱的)，perfect（完美的）等词本身含有最高级的含义，所以它们没有比较级和最高级。
c)形容词最高级修饰作表语或介词宾语的名词、代词时，被修饰的词往往省略。
Heisthetallest(boy)inhisclass.
⒊使用形容词、副词的比较等级时要注意的几个问题
⑴在as-----as之间只能使用原级形容词（副词）。例如：
误：Ihaveaslessmoneyasyoudo.
正：Ihaveaslittlemoneyasyoudo.
⑵切忌采用双重比较
比较级前可以用表示程度的修饰语来表示强调或程度，但不可用more加比较级形式。例如：
误：Hishealthismoreworsethanbefore.
正：Hishealthisworsethanbefore.
⑶应避免自我比较
使用比较级时，进行比较的双方必须是互相分离、互不包含的独立概念或事物，否则比较就不合逻辑。例如：
误：Bambooprobablyhasmoreusesthananyplantintheworld.
正：Bambooprobablyhasmoreusesthananyotherplantintheworld.
[附]比较的另一方如果是不定代词anyone,anything,前面不能加other,而要在其后加else.例如：
Shestudiesharderthananyoneelseinherclass.
但是，若比较的双方不属于同一范围，句中则不加other。例如：
Sherunsfasterthananyboyinherclass.
⑷表示“两者中较-------”时，比较级前要加the。例如：
Theolderofthetwonoblementookalightandledmeintoabackroom.
⑸被比较的双方必须具有可比性。例如：
误：Therearemorestudentsinthisschoolthanthatschool.
正：Therearemorestudentsinthisschoolthaninthatschool.
⑹连词than后使用代词主格和宾格有时意义不同。例如：
①Iknowyoubetterthanhe.我比他更了解你
②Iknowyoubetterthanhim.我对你的了解比对他的了解更透彻些（或：“我比他更了解你”，此时与①同义）。
⑺使用最高级时，主语不可被排除在最高级所指的范围之外。例如：
误：Heisthetallestofallhisbrothers.
正：Heisthetallestofallthebrothers.
⑻most前面加不定冠词a/an，或者不加冠词修饰形容词时，它的意思等于very。此时，most已失去最高级的意义。试比较：
amostinterestingfilm(一部很有趣的电影)/themostinterestingfilm(最有趣的电影)
Step4.Practice
Exercise1:Makesentencesaboutthecomparativesizesofthepairs.Usethewordsinthebrackets.
Example:IthinktheYangtzeRiverisabout3timesaslongastheSonghuaRiver.
Orwecansay:
IthinktheYangtzeRiverisabout3timeslongerthantheSonghuaRiver.
⑴Lilyweighs:45kilogramsTomweighs:over90kilograms(heavy)
___________________________________________________________________
⑵MountTai:1,521metersMountQumolangma:8,848meters(high)
____________________________________________________________________
⑶WinterinBeijing:-5℃WinterinHarbin:-20℃(cold)
____________________________________________________________________
⑷Myhouse:80squaremetersMyaunt’shouse:160squaremeters(large)
____________________________________________________________________
Exercise2:Usethewordsbelowtowritesentencesasintheexample.
Example:temperature/get/low
Thetemperaturegetslowerandlower.
⑴hotmetal/get/big
___________________________________________________________________
⑵magnesium/get/hot
____________________________________________________________________
⑶sun/get/strongduringthemorning
____________________________________________________________________
⑷sea/become/warm
____________________________________________________________________
Answers:
Exercise1:
⑴TomweighsovertwiceasheavyasLily.//Or:TomisovertwiceheavierthanLily.
⑵MountQumolangmaisaboutsixtimeshigherthanMountTai.//Or:MountQumolangmaisaboutsixtimesashighasMountTai
⑶Winteris4timescolderinHarbinthaninBeijing.//Or:Winteris4timesascoldinHarbinasinBeijing.
⑷Myaunt’shouseistwiceaslargerasmyhouse.//Or:Myaunt’shouseistwicelargerthanmyhouse.
Exercise2:
⑴Thehotmetalisgettingbiggerandbigger.
⑵Themagnesiumisgettinghotterandhotter.
⑶Thesunisgettingstrongerandstrongerduringthemorning.
⑷Theseaisbecomingwarmerandwarmer.
Homework:
1.Finishtheexercises2,34onpage91-92intheirworkbook.
2.Previewtherestofthismodule.
Period5
ListeningandWriting,EverydayEnglishPronunciation
Teachingaims:
1.Tolearntocatchtherelatedinformationfromwhattheyhearandunderstandthemeaningofsomeexpressionsbycontext.
2.ToenabletheSstorecognizethebasicdifferencesabouttheintonationofWh-questionsandYes/Noquestionsfromwhattheyhear.
3.Todevelopwritingabilitybypracticingwritingoutthedescriptionofthescientificexperimentaccordingtowhattheyhear.
Importantanddifficultpoints:
1.EnabletheSstorecognizethebasicdifferencesabouttheintonationofWh-questionsandYes/Noquestionsaccordingtowhattheyhear.
2.HavetheSsunderstandtheexactmeaningofsomesentencesbycontext.
Teachingprocedures:
ListeningandWriting
ItisnecessaryforateachertogivetheSsabriefindicationbeforelistening.Forthislistening,theteachercansaytotheSs:Wearegoingtolistentoadialoguethattakesplaceinalab.Ateacherhelpsastudentdoanexperiment.Inthisexperiment,themetalmagnesiumburnsinair.Isthereachangeinweightwhenthismetalburnsinair?Let’sguess/predict.
Afterthenecessaryindication,givetheSsverycleardirectionsandrequirementstolisten.Theteachercancontinuetosay:Nowlet’slistentothedialogue.Trytofindoutwhetherthereisachangeinweightwhenthemetalmagnesiumburnsinair.Atthesametime,payattentiontotheinformationrelatedtothefollowing:
Aim:____________________________________________________________
Apparatus:_______________________________________________________
Method:_________________________________________________________
Result:__________________________________________________________
Conclusion:______________________________________________________
Thenbegintoplaythetapeonceandaskanswersfromthewholeclass.AndthenasktheSstofinishActivity2onPage47.
PlaytherecordingagainandasktheSstocompletetheabovedescriptionontheirown,andthentochecktheiranswersinpairs.Beforereplayingtherecording,ofcourse,hadbetterremindtheSshowtheyusuallywriteupscienceexperiments,thatis,completingthedescriptioninvolvessomecarefulreadingforspecificinformationandreorganizingtheinformation.
Answers:
Aim:tofindoutifthere’sachangeinweightwhenmagnesiumburnsinair.
Apparatus:Magnesium,Bunsenburner,abalance,acrucible.
Method:First,putthemagnesiuminthecrucible.Thenputthecrucibleonthebalanceandweighit.Next,heatthemagnesium.LighttheBunsenburnerandholdthecrucibleoverit.Finally,weighthemagnesiumagain.
Result:Itweighsalittlemorethanbefore.
Conclusion:Thereisachangeinweightwhenmagnesiumburnsinair.
EverydayEnglish
Firstly,asktheSstogothroughtheeverydayEnglishonPage48andchoosethecorrectmeaningsindividually.
ThentelltheSswheretheseeverydayEnglishsentencesfrom——theyarefromtheabovelistening.Nowreplaytherecording,asktheSstocheckwhattheychose.
Answers:1)a;2)b;3)a;4)b;5)a.
Pronunciation
Atfirst,organizetheSstolistentotherecording,atthesametime,givethemthedirectiontolistenandaskthemtopayattentiontotheintonationofWh-questionsandYes/Noquestions.
Thenplaythetapefortheclassandaskthemagain
Afterthat,helptheSstosummarizethebasicintonationofWh-questionsandYes/Noquestions.
Answers:Wh-questionsoftenfallattheend.Yes/Noquestionsoftenrise.
AndthenplaythetapeagainandasktheSstoimitateit.
Finally,givetheSsmoresentencestopractice.
Homework:
RevisethewholeModule5andbegintopreviewModule6.
附》关于本单元模块整体备课的特别说明：
本人在本单元模块的整体备课上主要遵循了“创造性、灵活性、有效性”的三大原则，为此，特意对原有教材的编排体系进行了重新整合，同时对原有教学素材进行了灵活取舍。但是，这种整合与取舍不是随意的，主要考虑到以下三个方面因素的制约：第一，为完成应有的教学任务，实际分配到每个单元模块的教学课时一般只有5~6课时；第二，每一课时的信息容量应合乎情理；第三，组合的话题之间有时是出于外在形式的需要，但更多是出于其内在的必然联系（如listening和everydayEnglish之间的组合）。此外，为提高教案的情景化和可操作程度，我适当在教案中加入了一些图片。
需要补充说明一下的是，本教案的阅读课时安排的是两课时，但本教案只体现出了一课时左右的内容，原因在于另一课时主要集中处理阅读课文中的语言知识点，大家都轻车熟路了，没有再累述出来的必要；另外，在处理grammar部分时，我的安排是开始让学生主动体验(experience)和发现(discover)要讲解的grammar,然后老师集中讲解，在讲解时考虑到平时语法课的实际效果，所以我在这一步骤的教案上主要使用的是汉语。
扩展阅读
Module5 ALessoninaLab
一名优秀负责的教师就要对每一位学生尽职尽责，作为教师就要在上课前做好适合自己的教案。教案可以让学生更好地进入课堂环境中来，帮助教师能够更轻松的上课教学。教案的内容要写些什么更好呢？以下是小编收集整理的“Module5 ALessoninaLab”，仅供参考，希望能为您提供参考！
Module5 ALessoninaLab
话题导入
人类从日常生活到宇宙探索都离不开科学技术。如果没有科学的发展,我们将仍然处于愚昧无知的原始状态,科学技术是第一生产力,它推动了社会经济、文明的发展,使我们人类成为了宇宙的主人。作为中学生,我们应该以“八荣八耻”中的“以崇尚科学为荣、以愚昧无知为耻”为行为准则,把智慧和热情投入到科学研究和探索中。
背景资料
什么是铁？?
铁位于周期表第四周期第Ⅷ族。元素符号为Fe,原子序数为26,是一种重要的过渡元素。光亮的银白色金属,密度7.86g／cm3,熔点1535℃,沸点2750℃。纯铁的抗蚀力相当强,但通常的铁都含有碳和其他元素,因而使它的熔点降低,抗蚀力也减弱。铁有延展性和导热性，也能导电。但导电性比铜、铝都差。铁能被磁体吸引,在磁场作用下,铁自身也能产生磁性。?
铁为什么会生锈？?
铁放的时间长了就会生锈。铁容易生锈,除了由于它的化学性质活泼以外,同时与外界条件也有很大关系。水分是使铁容易生锈的物质之一。然而,光有水也不会使铁生锈,只有当空气中的氧气溶解在水里时,氧在有水的环境中与铁反应,才会生成一种叫氧化铁的东西,这就是铁锈。铁锈是一种棕红色的物质,它不像铁那么坚硬,很容易脱落,一块铁完全生锈后,体积可胀大8倍。如果不除去铁锈,这海绵状的铁锈特别容易吸收水分,铁也就烂得更快了。??
引入型阅读
ChemicalChangeandPhysicalChange
Therearetwokindsofchanges—chemicalchangeandphysicalchange.?
Inachemicalchange,thereisalwaysanewsubstanceformed.Breakingupwaterintohydrogenandoxygenisachemicalchange.Ineachofthechemicalchangeatleastonenewsubstanceisformed.Achangeisnotachemicalchangeifitdoesn’tformanewsubstance.
Physicalchangesareverycommon,too.Therearemanyexamples.Youcanmakeaphysicalchangebytearingapieceofpaperintwo,orbycuttingapieceofironwithlathe.Herepaperisstillpaper,andtheironisstilliron.
Anotherwayofmakingphysicalchangeisdissolvingsomethinginwater.Whenyoudissolvesaltin
water,thesaltdisappears.Youmaythinkthatanewsubstancehasbeenformed.Butreallythereisnonewsubstance.Thesaltisstillsalt.Youcanstilltasteit.Sothedissolvingofanythingisaphysicalchange.
Whenwaterfreezes,thechangeisalsoaphysicalone.Thewaterchangesfromliquidtosolid.Butitisstillthesamesubstance.Thatiswhythefreezingofanythingisaphysicalchange.?
1.Itisnot________ifanewsubstanceisnotformedinthechange.?
A.aphysicalchange
B.achemicalchange?
C.changeofstate
D.achange?
2.Thedissolvingofsaltinwateris________.
A.aphysicalchange
B.achemicalchange?
C.hydrogenandoxygen
D.breakingup?
3.Thechangeofthethreestatesofwateris________.?
A.achemicalchange
B.differentsubstances?
C.aphysicalchange
D.thesamestate?
答案:1.B 2.A 3.C??
ALessoninaLab教案
ALessoninaLab教案
典句精讲
1.Thesciencefacilitiesareverygoodwithlaboratoriesthathaveallthelatestequipment.?
这些科研设备非常好，实验室配有最新的设备。?
with在此句中意思为“带有……”，其引导的短语对句子作附加说明，thathaveallthelatestequipment为定语从句，修饰laboratories。?
2....andthesearealwaysveryinteresting，asthelecturesarepeoplewhohavemaderealdiscoveriesintheirareasofscience.?
这些讲座总是很有趣的，因为作讲座的人是在各自的科研领域里真正有所发现的人。?
asconj.“因为，由于”，在本句中引导原因状语从句。as作连词可以引导多种状语从句，主要有时间、原因、方式、比较、让步等从句。?
3.TheNobelPrizeisthehighestscientificprizethereis，soweshouldbeveryproudofthat.?
诺贝尔奖是目前科学方面的最高奖，因此我们为此感到骄傲。?
thereis为定语从句，修饰prize。?
4.Itisimportanttoknowhowtheyreactwithdifferentsubstances，forexample，waterandoxygen.?
了解它们如何同像水、氧气这样的物质发生反应的是非常重要的。?
1)it是形式主语，真正的主语是动词不定式to后面的部分。?
2）how引导的句子作know的宾语。?
reactwith同……发生反应。?
forexample是不完全列举，“例如”。完全列举时用thatis。
拓展延伸注意此处空半格以it作形式主语或形式宾语的动词有feel，consider，find，believe，make，take，imagine，think，suppose，count，regard等。在这种结构中，被替代的成分要置于句尾。?
5.Leavethetubeforoneweek.把试管放置一个星期。?
1)leave意为“维持，使保持一定状态”，允许在某一种状态。?
2)leave作“离开”讲时是及物动词；作“去，出发”讲时，是不及物动词；
还可作“遗忘，忘掉”讲，与forget近义，但搭配不一样，leavesth.+地点状语，而forget只加sth.,不加地点。如：
Ileftmydictionaryinmydormitory.?
Iforgotmydictionary.
拓展延伸注意此处空半格leave作“维持，是保持某一状态”讲时，其结构经常是：后跟副词、分词、介词、形容词等作宾语补足语的复合结构。如：?
IamsorryIhaveleftyouwaitingformeforsolongtime.?
Hisanswerleftmeunhappy.?
6．Ourchemistryteacher，MrLongford，takesustopublicsciencelecturesaboutfourtimesaterm，andthesearealwaysveryinteresting，asthelecturersarepeoplewhohavemaderealdiscoveriesintheareaofscience.?
我们的化学老师朗福德先生，大约每学期带我们去听四次大众科学讲座，这些讲座是非常有趣的，因为作讲座的人在他们所从事的科学领域都有实际的发明。?
1）这句话是由and连接的两个并列句子，连个句子的主语分别是：ourchemistryteacher和these。后面的句子又是一个由as连接的原因状语从句，表示明显的原因，意为“由于、鉴于”。?轻轻告诉你?
Hethatseeksgains.有所求则有所获。
2)MrLongford作ourchemistryteacher的同位语。
拓展延伸注意此处空半格1）as除了引导原因状语从句外，还经常引导时间状语从句。在此用法上，应注意同when和while的区别。?
when表示某个具体的时间，所引导的从句的动作或与主语的动作同时发生，或先于主语的动作发生，when可指一段时间，也可指点时间，既可表示一时性的动作，也可表示持续性的动作。?
while只表示持续性的动作或状态，不能表示一时性的动作或短暂动作。?
as所表示的动作与主句的动作同时发生，具有延续含义，一般同延续性动词连用。as，while可译为“一边……一边……”，as还有”随着……”的意思。?
2）as引导让步状语从句作“尽管”讲时，须倒装，即把强调的部分（多为名词、形容词、副词）放句首，当所强调的表语是单数名词时，须把不定冠词去掉。?
ALessoninaLab
俗话说，凡事预则立，不预则废。作为教师就需要提前准备好适合自己的教案。教案可以更好的帮助学生们打好基础，帮助教师有计划有步骤有质量的完成教学任务。教案的内容要写些什么更好呢？为满足您的需求，小编特地编辑了“ALessoninaLab”，供大家借鉴和使用，希望大家分享！
ModuLe5ALessoninaLab学案外研版必修1一堂实验课核心词汇
1．Shespenttheafternoon_____________(漂浮)onherbackinthepool.
2．Itisgoodbecauseitiswritteninfriendly，______________(普通)language.
3．WhatwasJeff’s______________(反应)whenyoutoldhimaboutthejob?
4．We’regettingtothe____________(阶段)wherewehardlyevergoouttogether.
5．Thehotelwantsto____________(扩大)itsbusinessbyaddingaswimmingpool.
6．Hearingthenews，shefeltastrange____________(混合)ofexcitementandfear.
7．I’vegotagoodsenseof____________(平衡)andlearnttoskiquitequickly.
8．Myfathercaughtmeandgavemealong____________(演讲)aboutthedangersofdrinking.
9．Wetalkedlateintothenight，butnothingwas____________，becauseitwashardforustodrawa____________.(conclude)．
10．Toour____________，hewasnot____________atthe____________news,butitreally__________hisparents.(astonish)
1.floating 2.ordinary 3.reaction 4.stage 5.expand 6.mixture 7.balance 8.lecture 9.concluded；conclusion10.astonishment；astonished；astonishing；astonished
高频短语
1．___________按顺序排列……；使……有条理
2．___________在……的顶部/底部
3．___________往……加入……
4．___________不让……入内
5．___________控制；保留
6．___________进行；(表示准许)请做(说……)吧
7．___________过去(常常)……
8．___________在……领域
9．___________为……感到骄傲/自豪
10．__________理应；应当
1.put...inorder 2.atthetop/bottomof 3.add...to...4.keep...outof... 5.keep...down 6.goahead 7.usedto 8.intheareaof 9.beproudof 10.besupposedto
重点句式
1．_____________theearth’ssurface______________water.
地球表面三分之二是水。
2．Theearthis____________themoon.
地球比月球大49倍。
3．Whenweusemetals，____________toknowhowthey____________differentsubstances，____________，waterandoxygen.
使用金属时，我们要了解金属和不同的物质(例如水和氧)如何发生反应，这一点很重要。
4．____________atablewiththemetalsthat____________，andthemetalsthat____________.
下面是一张金属反应表，列于顶部的金属反应最剧烈，下部的则最缓慢。
5．____________thetubeforoneweek.
把试管放置一个星期。
6．It’sgetting_____________!
天越来越亮了！
7．____________youare，____________you’llsee.
你靠得越近，看到的就越多。
8．____________，sevenCanadianscientists____________theNobelPrize!
在过去的20年里，有七位加拿大科学家已获得诺贝尔奖！
1.Two?thirdsof；is 2.forty?ninetimeslargerthan 3.itisimportant；reactwith；forexample 4.Hereis；reactmostatthetop；reactleastatthebottom 5.Leave 6.brighterandbrighter 7.Thecloser；themore 8.Inthelasttwentyyears；havewon
知识详解
①expand vi. 膨胀vt. 扩大，扩充
(回归课本P41)Whenyouheatametal，itexpands.
当你加热金属时，它就会膨胀。
expandsth.使……膨胀，扩大?
expandon/uponsth.详述，充分叙述?
expansionn.扩张，膨胀
①Metalsexpandwhentheyareheated.
金属受热会膨胀。
②Aschildrengrowoldertheyexpandtheirinterestsandbecomemoreconfident.
随着儿童的成长，他们的兴趣会变广，人也会变得更自信。
③Couldyouexpandonthatpoint，please?
请你把那一点详细说明一下，好吗？
expand，extend，spread,stretch
(1)expand展开，扩大，不仅指尺寸的增加，还可指范围和体积的扩大。
(2)extend伸出，延伸，指空间范围的扩大，以及长度、宽度的朝外延伸，也可指时间的延长。
(3)spread伸开，传播，一般指向四面八方扩大传播的范围，如传播(疾病)，散布(信息等)。
(4)stretch伸展，拉长，一般指由曲变直、由短变长的伸展，不是加长。stretchout躺下，伸展。
①Waterexpandswhenitfreezes.
②ThehotweatherextendedtoOctober.
③Thefiresoonspreadtothenearbybuildings.
④Thecat_stretchedoutinfrontofthefire.
1．Whynottryto________yourstoryintoanovel?
A．revise B．summarise
C．organiseD．expand
解析：选D。句意是：你为什么不把你的故事扩展成一部小说呢？此句要用expand...into...表示“把……扩展成……”。revise的意思是“温习”；summarise总结；organise组织起来；expand扩展。
★2.Havingfinishedhishomework，Tonystoodupbehindthedesk，________himself.
A．expanding B．extending
C．stretchingD．spreading
解析：选C。句意是：完成作业后，托尼从写字桌后站了起来，伸了伸懒腰。此题要用stretch指身体的伸展。
②conclusion n． 结论
Conclusion
(回归课本P45)Ironrustsinordinarywater.
结论：铁在普通水中生锈。
draw/cometo/arriveat/reachaconclusion得出结论?makeaconclusion下结论?
bring...toaconclusion使……结束?
inconclusion最后，作为结论地；总之?
concludev.得出结论；断定，推断出；结束?
toconclude最后?
concludefromsth.that从……中断定
①Theycametotheconclusionthatit’stimeChinesefootballshouldberegulated.
他们得出的结论是：中国足球到了该整顿的时候了。
②Inconclusion，IwouldliketosayhowmuchIhaveenjoyedmyselftoday.
最后，我想说我今天过得很开心。
③Itwasconcludedthatthelevelofnecessarychangewouldbelow.
据认定必要的变化水平将会很低。
④Iconcludedfromwhattheysaidthattheywantedtoaccepttheoffer.
我从他们的话中推断出他们想接受这份帮助。
3．Afteralongdiscussionabouttheadvantagesanddisadvantagesoftheplan，theyfinallycametoa(n)________thatitwaspractical.
A．decisionB．opinion
C．conclusionD．impression
解析：选C。句意：关于这项计划的优缺点，他们讨论了很长时间，最后终于得出了结论——这项计划实用。decision决定；opinion观点；conclusion结论；impression印象。cometoaconclusion“得出结论”，为固定短语。
③ordinary adj. 普通的，平常的
(回归课本P45)Thenailsrustinthetubewithordinarywater.
钉子在装有普通水的试管中生锈了。
ordinary?looking相貌平平的，相貌普通的?
outoftheordinary不寻常的；例外的?
intheordinaryway一般；通常
①Jimwasnotintheordinarywayaromantic，buthedecidedtobringMarysomeroses.
吉姆通常并不是一个浪漫的人，但他决定带一些玫瑰花给玛丽。
②ThenewtaxescameasashocktoordinaryAmericans.
新税费对普通美国人来说如同一次重击。
③Nothingoutoftheordinaryhadhappened.
没发生什么意外之事。
④Whatisordinaryinonecountrymaybeverystrangeinanother.
在一个国家很普通的事，在另一个国家可能很奇怪。
ordinary，common，usual，normal
(1)ordinary普通的，平常的，平凡的。强调等级和类属方面普通。有“平庸无奇”之意。
(2)common普通的，常见的。强调经常发生，司空见惯，可修饰人或物。也可指共同的、共存的。commonsense常识。
(3)usual通常的，惯常的，惯例的，强调依照惯例来判断，有“遵循常规”之意。
(4)normal正常的，合乎标准的。强调在正常情况下应有的。
①Whoeverhascommonsenseknowsthatsmokingisharmfultopeople’shealth.
②LastSunday，hewenttoworkasusual.
③Freemedicaltreatmentinthiscountrycoverssicknessofmindaswellasordinary_illness.
④Itisknownthataperson’snormal_temperatureisabout36.5℃.
4．Ireallymissthesecurityofa(n)________paycheque.
A．ordinaryB．usual
C．commonD．regular
解析：选D。ordinary“平常的，平凡的”；usual“通常的，惯例的”；common“常见的，共有的”；regular“定期的，固定的”。根据句意“我实在怀念定期领取工资支票的安全感”，可知选D项。
④react vi. (化学)反应；起作用；起反应
(回归课本P44)．..itisimportanttoknowhowtheyreactwithdifferentsubstances...
……要了解它们和不同的物质如何发生反应，这一点很重要……
reactto对……作出反应?
reactwith与……起(化学)反应?
reactagainst反对；反抗?
reacton/upon对……有影响?
reactionn.反应
①Howdidhereacttoyoursuggestion?
他对你的建议反应如何？
②Childrentendtoreactagainsttheirparentsbygoingagainsttheirwishes.
孩子们通常以违背父母的意愿来反抗他们。
③Ironreactswithwaterandairtoproducerust.
铁与水和空气起化学反应而生锈。
④Howdoacidsreactonmetals?
酸对金属起什么反应？
⑤Whatwasherreactiontothenews?
她对这消息的反应如何？
5．—Howdidyoureact________yourfather’ssuggestion?
—Ireactedstrongly________it.
A．on；toB．on；with
C．against；withD．to；against
解析：选D。reactwith“与……发生反应”；reactto“对……的反应”；reactagainst“反对”。句意：“你对你父亲的建议有何反应？”“我坚决反对。”
⑤add...to... 把……加到……
(回归课本P45)Addsomeoiltothewater.Thiswillkeepairoutofthewater.
在水中加些油。这样做可防止空气进入水中。
addv.加；继续说；补充说?
addto增加；增添?
addup把……加起来?
addupto合计达；结果是?
additionn.加；(数)加法；增加?
inaddition另外?
inadditionto除……之外
①Pleaseaddsomesugartothebread.
请在面包上加些糖。
②Threeaddedtofourmakesseven.三加四等于七。
③Fireworksaddedtotheattractionofthefestivalnight.
烟花使节日之夜更具吸引力。
④Addupallthefiguresandfindoutwhattheyaddupto.
把这些数字加起来，弄清楚总计是多少。
6．ThetotalcostoftheirtriptoAmerica________
,000.
A．addedupto B．addedup
C．addedtoD．wasaddedupto
解析：选A。由题意可知，此处意指“总计”，故用addupto，此短语一般不用被动语态。
★7.Theengineoftheshipwasoutoforderandthebadweather_________thehelplessnessofthecrew
atsea.
A．addedtoB．resultedfrom
C．turnedoutD．madeup
解析：选A。addto表示“增添”的意思。
⑥keep...outof 使……进不去；不让……进入；把……挡在外面；避开
(回归课本P45)Thiswillkeepairoutofthewater.
这将阻止空气进入水中。
keepafter追赶?keepaway远离?keepback阻止；隐瞒?keepdown吞下；镇压；控制?keepsb.fromdoingsth.阻止某人做某事?keepoff防止，避开?keepon继续?keepto坚持；履行?keepup不低落；维持，坚持；继续?keepupwith跟上
①You’dbetterkeepyourselfoutofotherpeople’squarrels.
你最好不要卷入别人的纠纷中去。
②Hebeggedthepolicetokeephisnameoutofthepapers.
他恳求警察不要在报纸上披露他的名字。
③Pleasekeepthedogoutofthestudy.
别让这只狗进书房。
★8.IwarnedBillto________troublewhileI’maway.
A．keepoutofB．keepout
C．keepawayD．keepback
解析：选A。句意“我警告比尔我不在的时候不要惹麻烦。”
9．________thefire，oryourclothesmaycatchfire.
A．Keepout B．Keepaway
C．KeeptoD．Keepoff
解析：选D。keepoff不靠近。句意“不要靠近火，否则衣服容易着火。”
⑦goahead 开始；继续；进展；领先
(回归课本P48)Goahead！meansBegin!
“开始吧！”意思是“开始！”
goaheadwith继续做……?
gostraightahead一直往前走?
goaheadof走在……前头
①“MayIaskyouaquestion？”“Yes，goahead.”
“我可以问你一个问题吗？”“可以，问吧！”
②Don’tbedisturbed；justgoaheadwithyourwork.
不要受干扰，你们只管干你们的活。
③Thingsaregoingaheadsmoothly.
事情进展顺利。
④Yougoaheadandtellthemthatwewillbethereshortly.
你先走一步，告诉他们我们随后就到。
10．(2009年高考四川卷)—MayIopenthewindowtoletinsomefreshair?
—________
A．Comeon！B．Takecare!
C．Goahead!D．Holdon!
解析：选C。问句是在请求许可，句意是：我可以打开窗户，让新鲜空气进来吗？四个选项中只有Goahead！表示说话者同意，意为“打开吧！”Comeon！用来催促对方，意为“快点吧！”Takecare！小心！Holdon！坚持住！。
★11.(2009年高考安徽卷)—Couldyoubesokindastoclosethewindow?
—________.
A．Withpleasure B．Goahead
C．Yes，pleaseD．That’sOK
解析：选A。问句的意思是“你可不可以好心把窗户关上？”这个情景是请对方做某事，所以回答不能用Goahead，而是Withpleasure(愿意)。
★12.(2010年高考重庆卷)—Honey，let’sgooutfordinner.
—________Idon’thavetocook.
A．Forgetit！B．That’sgreat!
C．Why?D．Goahead.
解析：选B。句意：——亲爱的，我们去外面吃晚饭吧。——太好了！我不必做饭了！由语境Idon’thavetocook可知，听话者非常赞同说话者提出的建议，故答案为B项。forgetit“没关系”“不必太在意”；why？“干嘛？”goahead“去做吧”，都不符合语境。
⑧besupposedtodo 被期望或被要求(按规则、惯例等)做(某事)
(回归课本P49)．..asbotharesupposedtohavegoodPhysicsDepartments.
……因为两个(大学)都有不错的物理系。
supposev.假设，假定?
Itissupposedthat...认为……?
besupposedtodo/besth.被期望做……/应该……?
Idon’tsuppose(that)我以为……不会……?
Isupposeso/not.我想可以/不可以。?
besupposedtohavedone被认为做过某事；本应当做某事
①Itwasgenerallysupposedthatitwouldnothappenagain.
一般都认为此事不会再发生。
②Everybodyissupposedtoknowthelaw，butfewpeopledo.
人人都应当懂得法律，但很少有人懂。
③Whoeverwassupposedtobefitforthejobwasaskedtosignup.
无论是谁，只要被认为适合做这项工作都被要求报了名。
④Youweresupposedtohavecome，wehadbeenwaitingforyou.
你应当来，我们一直在等着你。
⑤Tomwassupposedtohavestolenthemoney.
汤姆被认为偷了钱。
13．—Theplane________arriveat11∶30，butwasalmosthalfanhourlate.
—Commonpractice.
A．wasaboutto B．waslikelyto
C．wassupposedtoD．wascertainto
解析：选C。besupposedtodo“本应该”。
★14.Themessageisveryimportant，soitissupposed________assoonaspossible.
A．tobesentB．tosend
C．beingsentD．sending
解析：选A。句意：这条信息很重要，所以要尽快发出去。besupposed后接不定式结构，意为“理应，应该”，排除C项和D项。it指message，message和send之间为被动关系，排除B项，故A为正确答案。
句型梳理
① Itishardtothinkofaworldwithoutmetals.(P44)
很难想象一个没有金属的世界。
本句中，it为形式主语，真正的主语是不定式短语tothinkof...，构成Itis/was＋adj.＋todosth.的结构。
Itis＋adj.＋forsb.todosth.该句式中，作表语的形容词只能说明不定式的行为性质和特点，不能说明不定式的执行者。常见的这类形容词有：easy，important，difficult，hard，possible，impossible，necessary等。
Itis＋adj.＋ofsb.todosth.该句式中，作表语的形容词表达不定式的逻辑主语的品行、性格或性质。常见的这类形容词有：kind，nice，good，honest，careful，careless，clever，wise，stupid，foolish，rude，polite，impolite等。
Itis＋adj./n.＋that?clause
Itis＋nogood/usedoingsth.
①Itiseasiertosaythantodo.说比做容易。
②Itisnogoodplayingcomputergames.玩电脑游戏没有好处。
③Itisashamethathedidn’tpasstheexam.
很遗憾他没有通过考试。
④Itissaidthattheticketshavebeensoldout.
据说票已售完。
15．(2010年高考大纲全国卷Ⅱ)Thedoctorthought______wouldbegoodforyoutohaveaholiday.
A．thisB．that
C．oneD．it
解析：选D。句意：医生认为度假对你有好处。本题考查代词it作形式主语。根据句意不定式短语tohaveaholiday在宾语从句中作真正的主语，只有it可作形式主语，故选D项。
★16.(2009年高考天津卷)Itisobvioustothestudents________theyshouldgetwellpreparedfortheirfuture.
A．asB．which
C．whetherD．that
解析：选D。句意是：对学生来说，很明显的是他们应该为将来做好准备。It是形式主语，________theyshouldgetwellpreparedfortheirfuture是主语从句，作真正的主语。这个引导词起引导作用，不作成分，故用that。
② Hereisatablewiththemetalsthatreactmostatthetop，andthemetalsthatreactleastatthebottom.(P44)
这儿有一个图表，那些反应最强烈的金属在上部，反应最不强烈的在下部。
这是一个倒装句，正常语序是：Atablewith...ishere.
(1)在there，here引导的句子中，谓语是be，exist等表示状态的不及物动词时，句子要全部倒装。
(2)在there，here，now，then，thus等开头的句子里，谓语动词是come，go，follow等时，句子要全部倒装。
(3)here，there引导的句子，当主语是代词时，不倒装，且此类句子不用进行时。
①HerearewhatIwantyoutodo.下面是我想让你做的事情。
②Theregoesthebus.公共汽车走了。
③Nowcomesmyturn.现在该轮到我了。
17．(2010年高考江苏卷)—Iseveryonehere?
—Notyet...Look，there________therestofourguests!
A．comeB．comes
C．iscomingD．arecoming
解析：选A。句意：——都到了吗？——还没有……看，其余的客人过来了！本题考查主谓一致。本句中there放在句首，句子采用了倒装句式，谓语动词应该根据句子的主语therestofourguests来判断，B项和C项为第三人称单数形式，可排除；come用于进行时态表示将来的动作，不合题意，可排除；A项谓语动词与主语一致，故答案为A。
★18.(2009年高考福建卷)Foramomentnothinghappened.Then________allshoutingtogether.
A．voiceshadcomeB．camevoices
C．voiceswouldcomeD．didvoicescome
解析：选B。考查倒装结构。表示时间的副词now，then及表示方位的副词here，there等位于句首，与位移性动词come，go，arrive等连用，且主语不是人称代词，此时用完全倒装。从前一句可知此处描述的是过去的事情，所以用一般过去时。
Module5NewspapersandMagazines
一名优秀的教师在每次教学前有自己的事先计划，作为高中教师就要精心准备好合适的教案。教案可以让学生更好地进入课堂环境中来，帮助高中教师更好的完成实现教学目标。那么，你知道高中教案要怎么写呢？为满足您的需求，小编特地编辑了“Module5NewspapersandMagazines”，仅供参考，希望能为您提供参考！
Module5NewspapersandMagazines
教学内容分析
本模块以NewspapersandMagazines为话题，引入了与报刊杂志有关的词汇，并介绍了中国首位宇航员杨利伟遨游太空的事迹。通过模块教学，使学生了解新闻体裁的文章的特点，并通过各种途径来了解有关太空进步的相关知识，培养学生采集资料的能力。在发展学生语言能力的同时，培养学生热爱科学、立志国家作出贡献情感和信念。
Introduction部分通过两幅中外著名报刊杂志的图片切入话题，使学生了解报刊杂志的相关术语；第二个活动以介绍报刊杂志的板块方式学习单词，并通过说的活动来达到运用的目的，为后面的各项学习活动做好准备。
ReadingandVocabulary部分以ChineseTaikonautBackonEarth为话题，以新闻报道的方式，介绍了中国太空人杨利伟遨游太空的事迹，并说明了此次航天飞行的重大意义。根据文章的内容，编者设计了五个活动，如：词汇练习，主旨大意题，阅读理解题，判断题，讨论题。通过这些题目让学生熟悉课文内容和学会使用与探索太空有关的词汇。使学生受到了一次极好的爱国主义教育。
Grammar1部分通过让学生观察例句，从中发现时间状语从句的特点，并通过相关的练习巩固，使学生掌握并正确使用when,while等连词以及所引导的从句中的动词时态。
ReadingandListening部分有两个主要的目的，一是阅读三篇新闻报道，并了解主旨大意，初步了解新闻的形式。二是听新闻广播录音，然后完成与录音内容相关的练习。该部分给学生提供了读写结合的活动，要求学生在具体的活动过程中熟悉内容和有关单词，训练学生听新闻广播并理解各种体裁新闻的能力。
Grammar2部分通过观察句子，了解原因状语从句的引导词和特点，并通过相关练习，使学生掌握并正确使用原因状语从句。
Pronunciation部分主要是通过听课文录音，注意体会句子根据意群停顿，通过跟读让学生体会句子停顿的规律，掌握如何在口语练习中根据意群停顿。
Writing部分通过阅读新闻体裁的文章，使学生初步了解此类文章的结构，并让学生展开想象进行写作，拓展学生的想像空间。
ListeningandSpeaking部分以相关词汇作为导入，激活学生的背景图式，通过听一段有关电影的采访，根据所听的内容回答问题，通过所获取的信息来确定事情发展的先后顺序，并就此展开讨论。要求学生在这些听说活动中熟悉有关词汇的用法。
FunctionandEverydayEnglish部分通过发现式的活动列举了“表示相信与不相信”及一些日常用语的句子，使学生在一定的语境下理解、学习和掌握语言，并鼓励学生大胆表达自己的喜好。
CulturalCorner部分是一篇介绍“英国、美国的日报”的文章，通过阅读该文章，可以增加学生对西方国家新闻业的了解，拓宽学生就报纸杂志这一话题的知识面和相关词汇量，为后面的Task做好准备。
Task部分是对本模块的一个复习与应用，要求学生小组活动，上网查找资料，利用本模块所学的词汇谈谈自己所喜爱的报纸或杂志。
ModuleFile部分有助于学生对本模块学习内容进行归纳，对自己的学习进行反思和检验。
Period1Introduction,CulturalCorner,
FunctionandEverydayEnglish
TeachingGoals:
1.ToarouseSs’interestinlearningaboutnewspaperandmagazines;
2.Tointroducethetopic“NewspapersandMagazines”;
3.TogetSstolearnsomewordstodescribenewspapersandmagazines;
4.TogetSstoknowsomethingaboutdailynewspaperinBritainandtheUnitedStates;
TeachingProcedures:
Step1.Introduction
Purpose:ToarouseSs’interestinlearningaboutnewspaperandmagazines.
1.Leading-in
(1)Showtwopicturesonthescreenandintroducethenewwordsaboutnewspaperandmagazines.
SuggestedAnswers:
①frontcover②article③frontpage④headline
⑤photograph⑥celebrity/politician
(2)HandoutapieceofChinaDailyandaskSstofindouttypesofnewsitemstheycanseeinit.
Foryourreference:
business,celebrity,economy,fashion,international,politics,sport,nation,etc.
2.WordStudy
AskSstomatchthewordswiththeirdefinitions.
(1)journalista.someonewhoisveryfamous
(2)editorb.someonewhowritesforanewspaper
(3)celebrityc.apersonwhoeditsorwhoisinchargeofapartofanewspaper
(4)photographerd.thetitleofanewspaperarticle
(5)articlee.pieceofwriting
(6)headlinef.apersonwhotakesphotographs
SuggestedAnswers:
(1)b(2)c(3)a(4)f(5)e(6)d
Step2.CulturalCorner
Purpose:ToenableSstoknowsomedailynewspaperinBritainandtheUnitedStates.
1.Leading-in
AsksomequestionstoarouseSs’interesttoknowforeignnewspaper.
Q1.Howmanyforeignnewspaperdoyouknow?Whatarethey?
Q2.Haveyoueverreadthembefore?Ifso,howisyourfeelingaboutthat?
Q3.Doyouhavesomeforeignnewspaperofmagazines?
2.PairWork
AskSstoreadthepassageandtrytocompletethefollowingchart.
typesofthepressCharacteristicsExamples
thequalitypressconcentrateonnews,sports,financeandculturalevents
(moreserious)TheTimes
thepopularpress
(tabloid)concentrateonfamouspeople,theroyalfamily,andhaslargeheadlinesandlotsofbigphotosTheSun
TheNewYorkDailyNews
3.(IndividualWork)AskSstoreadthepassageagainanddecidewhetherthefollowingstatementsaretrueorfalse.
(1)Thequalitypressismoreserious.()
(2)Youcanknowaboutfamouspopstarsinapopularnewspaper.()
(3)YoucanfindlargeheadlinesandalotofbigphotographsinTheTimes.()
(4)TheSunisthemostsuccessfulqualitynewspaperinBritain.()
(5)TheNewYorkTimesisproducedinNewYork.()
SuggestedAnswers:
Statements1,2,5aretrue,while3,4arefalse.
4.GroupWork
LetSssaywhichkindofnewspapertheylikebestandsaywhy.(Allowthemtodiscusswithin5minutes.Showsomequestionstohelpthemifnecessary.)
(1)Ithink/believe…./Inmyopinion,….
(2)Ilike/love/enjoy….
(3)It’sfunny,useful,interesting….
(4)Ithasgotgoodarticles/photographs.
(5)Itisfullofinformationaboutmyfavouritepopstar/sport/computergames.
Step3.FunctionandEverydayEnglish
Purpose:ToenableSstoknowhowtoexpressthebeliefanddisbelief.
1.IndividualWork
AskSstoreadtheconversationonP48andunderlinethesentencesshowingbeliefanddisbelief.
ExpressingbeliefExpressingdisbelief
1.there’ssomeinterestingevidence
2.Yes,it’squitepossible.
3.Youneverknow,strangerthingshavehappened.
4.I’mprettysure….
5.Istronglybelieve….1.Youdon’tbelievein…,doyou?
2.Ican’tbelieveyousaidthat!
3.Idon’tbelieveawordofit!It’sacrazyidea!
4.Youmustbejoking!
5.Itsimpleisn’tpossible.Itisimpossible.
6.Youcan’tbeserious!
2.PairWork
completetheconversationwithexpressionsofbeliefordisbeliefjustlearnt.
A:Itsayshereinthenewspaperthatbytheyear2050,therewillbecitiesonthemoon.
B:___(1)________!_________(2)____.
A:Well,____(3)_____________.Wehavethetechnologytodoit.
B:_________(4)______________!Whowantstoliveonthemoon?
A:Ithinkitwouldbeveryinteresting.
B:_________(5)_______________!Itwouldbeterrible!
A:_________(6)_____________.Imaywanttodoitmyself.
B:In2050?__(7)_________________.You’llbenearlysixtyyearsold!
SuggestedAnswers:
(1)Oh,comeon!(2)That’simpossible.(3)youneverknow.(4)It’sacrazyidea!
(5)Youcan’tbeserious!(6)Well,strangerthingshavehappened.(7)Youmustbejoking.
3.GroupWork
AskSstothinkofatopicbythemselves,andusetheexpressionsofbeliefordisbelieftomakeadialoguewiththeirpartners.
Foryourreference:
(1)A:Afamousactorstolemoneyfromabeggar?Youcan’tbeserious!
B:Well,Ireaditfromthenewspaper.
(2)A:ItissaidthatsomeUFOswereflyingoverShaoguanarealastnight.
B:Oh,comeon.Ican’tbelievewhatyousaid.
A:Butit’spossible.
Step4.Homework
Reviewthewordswehavelearntinthisperiod
Periods2Reading
Step1Lead-in
Step2Fast-reading
Ⅰ.Readthetextquickly,andchoosethemainideaforeachpart.
A.Congratulationsonthesuccessfromdifferentcountries.
B.Threegreatastronauts’conversationinspace.
C.AgreatsuccessinChina’sspaceflightprogramme.
Step3Further-reading
Ⅰ.ReadthetextcarefullyandtellwhetherthefollowingstatementsareTure(T)orFalse(F).
1.Thetaikonautwasinspacefortwenty-onehours.()
2.OneoftheastronautsaboardtheInternationalSpaceStationwasborninChina.()
3.TheothermanaboardtheSpaceStationisaRussiancosmonaut.()
4.Chinareceivedmessagesofcongratulationsfromallovertheworld.()
5.SeanO’KeefeworksfortheUnitedNations.()
6.KofiAnnanthoughtthattheflightwasverygoodnewsjustforChina.()
7.WhenYangwastravelinginspace,thereweretwootherastronautsinallinspacewithhim.()
8.EdwardLuandYuriMalenchenkoarebothfromAmerica.()
Ⅱ.Readthetextagainandfillintheblanks.
China’s____taikonautYangLiwei____safelyinInnerMongolia,300kilometers____ofBeijing.Yangwas_____for21.5hoursand_____14orbitsoftheearth.
Yangthoughtitwasthe_____dayofhislife.PremierWenJiabaotelephonedtheControlCenterto_____hiscongratulations_____thecompletesuccess.
Chinabecamethethirdnation________amanintospacewithYang’s_____offfromJiuquan.
Whilehewastraveling,YangspoketoAmerican______EdwardLuandRussian______YuriMalenchenko,whowereaboardtheinternational__________.
Manycountriesaroundtheworldofferedtheir______onChina’ssuccess,whichconsideredtobeanimportanthistorical________.Annancalledthe______“astepforwardforthewholeworld”.
Step4.Languagepoints.
1.TheBeijingSpaceControlCentresaidtheflightwasa“completesuccess”.
（讲解）success此处作可数名词，意为“成功的事；取得成就的人”；作不可数名词，意为“成就，胜利”
（拓展）succeedv.常用短语：succeedindoingsth.successfuladj.成功的
①我姐姐是个非常成功的老师。
Mysisteris_____great____asateacher.
②他顺利的找到了一份好工作。
__________________________________________________________________
③Youshouldrememberthatfailureisthemotherof_____success,ifyouwanttobe
_______success.
A.a;/B./;aC.a/aD./;/
2.PremierWenJiabaotelephonedtheControlCentertoofferhiscongratulations.
（讲解）offer/sendone’scongratulationstosb.on…因……向某人致以祝贺
（拓展）congratulatev.祝贺，向……致祝贺词常用短语：congratulatesb.on…为某事向某人祝贺
（辨析）celebrate和congratulate
celebrate表示庆祝某事，后接某事；congratulate表示(为某事)祝贺某人，常用短语：congratulatesb.onsth.
①大家都对杜丽表示了祝贺。祝贺她在2004年奥运会上赢得第一枚金牌。
Everyone____their____________DuLi_____herwinningthefirstgoldmedalinthe2004Olympicgames.
②They____usongettingmarried.
A.congratulatedB.celebratedC.praisedD.admired
③Thethreesistersdecidedtoholdafamilypartyto____theirparents’silverwedding.
A.celebrateB.memorizeC.congratulateD.welcome
3.Yangisthe438thpersontotravelinspace,includingastronautsfrom32countries.
（讲解）bethe+序数词+todo…：是第几个做某事的人。
①句式仿写________________________________________________________
②翻译：他成为这村子里第一个上大学的学生
Hebecamethefirststudentinthisvillage___________________________.
（讲解）including包括……，在句中做后置定语；include的非谓语动词形式是including和included,如果后面有宾语，用including,如果没有宾语用included。
①翻译：每个人都笑了，包括我在内______________________________________
②改错：Therearealotofnamesinthelist,includedhisname.
③Atleast300peoplediedintheaccident,morethan200children______.
A.includingB.beingincludedC.includedD.toinclude
4.Intotal,theseastronautshavespentmorethan26,000daysinspace.
(讲解)intotal总共，共计。
①TheChineseathleteswon51goldmedals_____attheBeijingOlympicGames.
A.intotalB.atallC.asaresultD.inaword
②_____200studentswentforpicnic,______somefromNo.1middleschool.
A.Totally;includesB.Intotal;includedC.Total;includingD.Intotal;including
5.Whilehewastravellinginspace,YangspoketotwoastronautsaboardtheInternationalSpaceStation,whichisorbitingtheearth.
（讲解）aboardprep./adv.在（船、飞机、火车和上）：上（船、飞机、火车）
①Pleasego____theshipquickly.There’sonly10minutesleft.
A.abroadB.aboardC.boardD.toaboard
②他们是最后两位上船的。
Theywerethelasttwo_______________theship.
Step5Discussion
Whatwereyourfeelingswhenyouheardthenewsthatshengzhouⅴlandedsafelythatyear?
Step6Homework
Writeapassageaboutyourfeelings.
Periods3Vocabulary
TeachingAims:
1.Tolearnsomenewwordsandphrases
2.Tomastersomelanguagepoints
3.Totrainthestudents’learningskills
Teachingimportantpoints:
1.Aboutsomenewwords
2.Howtomaketheclasslively
3.Howtodosomeexplanations
Teachingprocedures:
Step1:LeadinginandWarmingup
Step2:Somenewwordsandlanguagepoints
★1.TheBeijingSpaceControlCentresaidtheflightwasa“completesuccess”
success
(1)n.[U]成功；胜利successin(doing)sth.在（做）某事上取得成功
Hedidn’thavemuchsuccessinfindingajob.他找工作没有什么结果。
What’sthesecretofyoursuccess?你成功的秘诀是什么？
（2）n．[C]成功的人或事
Thepartywasabigsuccess.聚会非常成功。
以下名词作不可数名词用时，表示抽象概念，用作可数名词时，表示具体的人或事物。
beautyn.[C]美人，美好的东西
honourn.[C]光荣的人或事物
pleasuren.[C]athingthatmakeyouhappyorsatisfied.
Shehadbeenabeautyinherday.她年轻时是个美人。
Sheisanhonourtotheprofession.她是这一行业的光荣。
Everyonecanenjoythepleasuresandpainsofeverydaylife.每人都能尝到日常生活的苦与乐。
（3）构词解析：
successn.成就,成功,成功的人或事物；succeedvi.成功;
successfuladj..成功的,一帆风顺的,successfullyadv..成功地,顺利地
★2.WhenYangtookofffromJiuquaninnorthwestChinaat9am.Yesterday,China
becamethethirdnationtosendamanintospace。
takeoff
(1)起飞
Theplanetookoffanhourlate.飞机起飞晚了一小时。
(2)脱下
Hetookoffwetbootsandsatbythefire.他脱掉湿漉漉的靴子，在火炉旁坐了下来。
take相关短语
takefor认为，误认为；takein收留；欺骗;takeon呈现；
takeover接管;takeup占用（时间），占据空间
EventheexpertstookthepaintingforagenuineVanGogh.连行家都误认为这幅画是凡高的真迹。
Hewashomeless,sowetookhimin.他无家可归，我们就收留了他。
Hisvoicetookonamoreserioustone.他说话的语气变得严肃起来。
ThefirmhasbeentakenoverbyMr.Zhang该公司已被张先生接管了。
Hertimeisfullytakenupwithwriting.她把时间全都用在了写作上。
2)tosendamanintospace===thatmakesamanbetakenintospace把人送入太空的…..动词不定式短语作定语，修饰序数词，thelast，theonly后最高级等限定的名词时，用动词不定式而不用分词作定语。
Sheisusuallythefirstpersontoarriveattheschooleveryday.每天她通常是第一个到校的人。
Hewastheonlyonetosurvivethecrash.他是飞机坠毁中的唯一生还者。
Practice
Iwillbethelastperson______,ifsomeasksusto.(B)
A.playingB.toplayC.playedD.plays
★3.Yangisthe438thpersontotravelinspace,includingastronautsfrom32countries
=Yangisthe438thpersonwhotravelsinspace,astronautswhocomefrom32countriesincluded.
包括来自32个国家的宇航员在内，杨利伟是第438个在太空旅行的人。
includingprep.包括…在内
I’vegotthreeday’sholidayincludingNewYear’sDay.包括元旦在内我有三天假。
It’s.5,includingtax.包括税款在内共7.5美元。
构词解析：
includingprep.包括；includevt.包括;includedprep.（置于名词后）包括
★4.Intotal,theseastronautshavespentmorethan26,000daysinspace
=Inall,theseastronautshavestayedinspaceforover26,000days.
这些宇航员总共在宇宙呆的时间已经超过了26，000天。
(1)total
①n.[C]总数
Outofatotal15games,theyonlywon2.总共15场比赛中，他们只胜了2场。
Thetotalofthecostis800yuan.花费总数是800元。
常见短语：intotal=inall总计
IntotalIhave5000yuan.我总共有5000元钱。
②adj.总计的，全体的
What’sthetotalpopulationofthecity?这个城市的人口总数四多少？
③vt.共计
Eachstudent’smarksweretotaledandenteredinalist.每个学生的总分都已计算出来并列入表中。
(2)morethan
①多于
Heweighsmorethan200pounds他有200多镑重。
②不仅仅
Sheismorethanateachertous.Heisalsoagoodfriendtous.她不仅仅是我们的老师，还是我们的好朋友。
③moreadj.(原级)than与其…不如
Heismoresadthanangrywhenhissonliedagain.当他儿子再次说谎时，她的悲伤甚于烦恼。
Heismore(a)scholarthan(a)teacher.与其说他是教师不如说他是学者。
(3)辨析notmorethan不超过;nomorethan:仅仅,只有nomore…than与…一样不;notmore…than不比，不如
Therearenotmorethan8peopleintheoffice.办公室里的人不超过8个。
Thepipeisnomorethan10feetlong.这根管子仅仅十英尺长。
Thisbookisnotmoreinterestingthanthatone.这本书不如那部有趣。
JaneisnomorecarefulthanTom.简和汤姆都不小心。
★5.NowthatIhavemadethisfirstvisit.IhopeIcancomemanymoretimes==SinceI
havecomeforthefirsttime,IbelieveIcancomeoften.既然已经有了第一次，那么我希望将来能常来。
nowthatconj.Since既然
Nowthatkidshavelefthome,we’vegotalotofextraspace.孩子离开家，我们住着更宽绰了。
Nowthatalotofpeople,canmakemistakesinlife,you’llbettergivehimachance.既然许多人在生活中都可以犯错误，你最好给他一次机会。
★6.Youdon’tbelieveinaliens,doyou?===Youdon’tfeelcertainthataliensexist,doyou?你不相信有外星人，是吗？
believevt.相信，信任；认为
Idon’tbelieveyou.我不相信你的话。
Ibelieveshehascome.我想她已经到了。
常见短语：
believeinsb/sth相信某人某物的存在
Idon’tbelieveinghosts.我不相信有鬼。
辨析：believesb.相信某人的话。believeinsb信任（信赖）某人
Ibelievehim,butIdon’tbelieveinhim.我相信他的话，但不信任他。
Step3conclusion
Step4homework
Period4grammar
教学目标：1、掌握并学会运用引导时间状语从句的从属连词when,while,as,before,after,since,till(until),assoonas等的用法。
2、掌握引导原因状语从句的从属连词because,as,since,for等词的用法与区别。同时了解并掌握nowthat,seeingthat,consideringthat,inthat引导原因状语从句的用法。
3、复习前面学过的so…that;such…that及sothat,inorderthat引导状语从句
自学导引：1、课前预习和归纳because,as,since,for的运用（结合课本P112）
2、课前复习本册书第2模块所复习的语法专题—结果专语从句。
3、课前完成本学案中合作探究部分练习
合作探究：
1、通过讨论下列例题复习时间状语从句
1)—Whendidheleavetheclassroom?
—Heleft_____youturnedbacktowriteontheblackboard.
A.thetimeB.themomentC.untilD.since
2)—Haveyouknowneachotherforlong?
—Notvery,________westartedtoworkintheABCMotorCompany.
A.before B.sinceC.whenD.after
3)Ididn’tmakegreatprogressinmyEnglishstudy_____myteacherhadgivenmesomeadviceonhowtolearnthelanguagewell.
A.unlessB.beforeC.untilD.when
4).Thatwasreallyasplendidevening.It’syears_____Ienjoyedmyselfsomuch.
A.whenB.thatC.beforeD.since
5)—DidJackcomebackearlylastnight?
—Yes.Itwasnotyeteighto’clock____hearrivedhome.
A.beforeB.whenC.thatD.until
2、通过讨论下列例题归纳出because,as,since,for的用法区别以及nowthat的用法。
6)____You’vegotachance,youmightaswellmakefulluseofit.
A.NowthatB.AfterC.AlthoughD.Assoonas
7)Hefounditincreasinglydifficulttoread,____hiseyesightwasbeginningtofail.
A.thoughB.forC.butD.so
8)—DidyoureturnFred’scall?
—Ididn’tneedto______I’llseehimtomorrow.
A.thoughB.unlessC.whenD.because
9）________youknowit,Iwontrepeatit.
A.ForB.BecauseofC.SinceD.Till
10)—MayIgoandplaywithDickthisafternoon,Mum?
—No,youcan’tgoout_______yourworkisbeingdone.”
A.beforeB.untilC.asD.themoment
because,as,since,for归纳：
_________________________________________________________________________
3、通过用不同的句型翻译该句，复习so/such……that等引导的状语从句。
他是一个如此可爱的男孩，以至于人人都非常喜欢他。
________________________________________________________________.
教师点拨：
1.重点点拨归纳合作探究练习中的1）4）5)小题和课上学生普遍有疑问的问题。
2.Seeingthatit’sraining,we’dbetterstayindoors.
3.Iwon’ttellyouwhenyouwon’tlisten.
典例评析：
1.________everyoneelsewouldn’tgotothemountainarea,hewentwithoutasecondthought.
A.AslongasB.WhileC.WhereD.Inspiteof
2.—AreyoureadyforSpain?
—Yes,Iwantthegirlstoexperiencethat_____theyareyoung
A.whileB.untilC.ifD.before
巩固分层练习：
(一）必做题
1)It’sgoingtorain,____thecloudsaregathering.
A.forB.becauseC.sinceD.as
2）____thereareonlyfiveminutestogo,I’lltalkabouttheprojectinshort.
A.AsifB.EvenifC.BecauseofD.Nowthat
3）I’dliketoarrive20minutesearly____Icanhavetimeforacupoftea.
A.assoonasB.asaresultC.incaseD.sothat
3.Weweretoldthatweshouldfollowthemainroad____wereachedtherailwaystation.
A.wheneverB.untilC.whileD.wherever
4）Thedoorkeepergavethealarm_______hesawthesmoke.
A.whileB.theinstantC.suddenlyD.before
（二）选做题
1._____theInternetisofgreathelp.Idontthinkitsagoodideatospendtoomuchtimeonit.A.IfB.WhileC.BecauseD.As
2.Idoeverysinglebitofhousework_____myhusbandBobjustdoesthedishesnowandthen.A.sinceB.whileC.whenD.as
拓展提高：
1.AnimalssufferedatthehandsofMan_____theyweredestroyedbypeopletomakewayforagriculturalhadtoprovidefoodformorepeople.
A.inwhichB.forwhichC.sothatD.inthat
2.Whydoyouwantanewjob____you’vegotsuchagoodonealready?
A.thatB.whereC.whichD.when
答案：1-5BBCDB6-10ABDCC
Heissocleverthateveryonelikeshimverymuch.
Heissocleveraboythateveryonelikeshimverymuch.
Heissuchcleveraboythateveryonelikeshimverymuch.
典例评析：
1、解析：B。 while在此引导状语从句，在此相当于although，意为“虽然，尽管”句意为：尽管别人不愿到山区去，然而他毫不犹豫地去了
一、必做题1-5ADBB
（二）选做题1-2BB
