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发表时间:2020-10-22

必修5Unit 1 Great Scientists语言学习课。

俗话说,凡事预则立,不预则废。作为教师准备好教案是必不可少的一步。教案可以让学生们充分体会到学习的快乐,帮助教师掌握上课时的教学节奏。怎么才能让教案写的更加全面呢?小编收集并整理了“必修5Unit 1 Great Scientists语言学习课”,相信能对大家有所帮助。

第一步检查作业

1.提问学生上节课所学的知识点。

2.Letstudentsretellthetextinthefirstperson.

3.Lettwostudentsgivetheirtalksontheirchosenscientisttotheclass.

第二步导入语法

翻译下列句子并注意过去分词的用法:

1.MostofthescientistsinvitedtothepartywerefromSouthAmerica.

2.Harvard,foundedin1636,isoneofthemostfamousuniversitiesintheUnitedStates.

3.Yourmotherisverydisappointedwithyou.

4.Thetopofthemountainiscoveredwithsnow.

让学生知道前两个句子中过去分词是作定语,后两个句子中过去分词是作表语,从而引出过去分词作定语和表语的教学。

第三步讲解过去分词作定语和表语的用法

过去分词兼有动词、副词和形容词的特征,可以带宾语或受状语修饰。过去分词和宾语或状语一起构成过去分词短语。它在句中可以作定语、表语、宾语补足语或状语。这节课讲解作定语、表语的用法。

1.作定语

作定语的过去分词如果是单词,一般放在被修饰词的前面;过去分词短语作定语,一般放在被修饰词的后面。例如:

Therearemanyfallenleavesontheground.

Thisisabookwrittenbyaworker.

2.作表语

过去分词作表语,多表示主语所处的状态。

Iwaspleasedatthenews.

Thedoorremainedlocked.

过去分词作表语,相当于形容词,常见的有:

delighted,disappointed,astonished,interested,satisfied,surprised,tired,worried,excited,married等。

过去分词作表语时,应注意与被动结构的区别。系表结构说明主语的状态或具有的性质、特点;被动结构强调谓语动作。

Thesmallvillageissurroundedbytrees.(状态)

Thesmallvillagewassoonsurroundedbyenemysoldiers.(动作)

Iminterestedinchess.(状态)

第四步语法练习

FinishDiscoveringusefulstructuresExcercises1,2excitingB.excited;excited

C.excited;excitingD.exciting;excited

2.Thedoorremained________.

A.lockedB.tolockC.lockingD.lock

3.With________leaves________intheeartheveryyear,thesoilbecomesricherandricher.

A.falling;buryingB.fallen;buriedC.fallen;buryingD.falling;buried

4.Thecomputercenter,_____lastyear,isverypopularamongthestudentsinthisschool.

A.openB.openingC.havingopenedD.opened

5.Ihavereadplentyofbooks________byLuXun.

A.writtenB.wroteC.writeD.writing

6.—Howdoyoudealwiththedisagreementbetweenthecompanyandthecustomers?

—Thekey_____theproblemistomeetthedemand_____bythecustomers.(北京2002)

A.tosolving;makingB.tosolving;made

C.tosolve;makingD.tosolve;made

Keys:1-6DABDAB

第七步词汇学习

FinishLearningaboutlanguageonpage4.

第八步作业布置

1.FinishUsingwordsandexpressionsonpage42.

2.FinishUsingstructuresonpage44.

3.RecitethesentenceswiththepastparticiplesintheReading.

扩展阅读

必修5Unit 1 Great Scientists 泛读课


一名爱岗敬业的教师要充分考虑学生的理解性,作为教师就要根据教学内容制定合适的教案。教案可以让学生更好的消化课堂内容,帮助教师掌握上课时的教学节奏。写好一份优质的教案要怎么做呢?急您所急,小编为朋友们了收集和编辑了“必修5Unit 1 Great Scientists 泛读课”,相信能对大家有所帮助。

第一步作业检查

1.核对42页Usingwordsandexpressions和Usingstructures的答案。

2.检查学生的背诵。

第二步导入课文向学生提出下列问题:

1.Doyouknowwhoputforwardthetheorythatthesunisthecentreofthesolarsystem?

学生可能回答出是:哥白尼,告诉他们英语名字NicolausCopernicus。

2.BeforeNicolausCopernicus,whatkindoftheoryitwas?

ChristianChurchbelievedGodhadmadetheworldandforthatreasontheearthmustbethecenterofthesolarsystem.

第三步听“CopernicusRevolutionaryTheory”的录音,判断下列句子的正误。

1.NicolausCopernicuswasexcitedandhappywhenhefoundhistheory.

2.ChristianChurchbelievedtheearthmustbethecentreofthesolarsystem.

3.NicolausCopernicusworkedhardonhistheory.

4.In1510NicolausCopernicusshowedhistheoryprivatelytohisfriends.

5.Hisfriendswereveryangryandstoppedhimpublishinghisideas.

6.TheChristianChurchacceptedCopernicustheoryatlast.

Keys:1.F2.T3.T4.F5.F6.F

第四步小组讨论

DiscussExercises1hereturnedB.thewarwasover;hereturned

C.thewarwasover;didhereturnD.wasthewarover;didhereturn

Key:C

3.makesense:有意义,有道理,是合情合理的

Yourexplanationdoesntmakesense/makenosense.你的解释是没道理的。

Yourattitudemakessense.

makesenseofsth:tounderstandsth理解……,懂得……

Canyoumake(any)senseofwhatthiswriterissaying?你能理解这位作者在说什么吗?

4.reject:拒绝(接受)

Sherejectedmysuggestion.她拒绝了我的建议。

Hewasrejectedforthearmybecauseofhisbadeyesight.他由于视力差而被拒绝入伍。

第六步FinishReadingTaskonpage45

1.介绍LeonhardEuler的有关情况

Euler(1707—1783)wasamathematicianwhoworkedinRussiaandGermany.HewrotemoreaboutMathematicsthananyonebeforeorsince.Heinventedthenewbranchofmathematics:topology.Hecouldbecalled“thefatherofmodernmathematics”.

2.让学生快速阅读课文,并标出疑点难点。

3.让学生讨论46页的4个问题。

Answerkeytothesefourquestions:

·Figure1hasanEulerpath.

·Figure2hasanEulerpath.

·Figure3doesnthaveanEulerpathasithasmorethantwooddpoints.

·Figure4hasanEulerpath.

第七步释疑

1.Tohissurprise,hefoundthathecouldcrosssixofthebridgeswithoutgoingoveranyofthemtwiceorgoingbackonhimself,buthecouldntcrossallseven.

令他惊奇的是,他发现在不走两次或回头路的情况下,只能同时穿过六座桥却不能穿过所有的七座桥。

cross:vt.穿过,横过

Thesoldierstookthreedaystocrossthedesert.士兵们用了三天时间穿过沙漠。

Makesuretheresnotrafficbeforeyoucrosstheroad.在你穿行马路前确认没有车辆经过。

Across:prep.①横过,穿过

Theybuiltabridgeacrosstheriver.他们在河上建了一座桥。

②在……对面

Theylivejustacrosstheschool.他们就住在学校的对面。

crossing:n.十字路口;交叉点;交叉口

2.Hejoinedthesepointstogetherusingcurvedlinestogooverthebridges.他用穿过这些桥的曲线把这些点连接起来。

句中usingcurvedlines是作方式状语。

Theycrossedtheriverusingasmallboat.他们划着小船穿过了河。

第八步作业布置

1.准备课本第七页的Writing。

2.复习本单元的知识点和语法。

必修5Unit 1 Great Scientists 听说课


第一步引入话题

Letstudentsnamesomegreatscientists.AndthenaskthemtotrythequizonPage1andfindoutwhoknowsthemost.

Answers:

1.浮力定理—阿基米德

Archimedes

2.生物进化论—达尔文

CharlesDarwin

3.蒸汽机—纽科文ThomasNewcomer

JamesWattimproveditinthe1770sandturneditintothefirstmodernsteamengineusedontherailway.

thefirststeamengine

4.遗传学—孟德尔

GregorMendel

5.镭的发现者—居里夫人

MarieCurie

6.电—爱迪生

ThomasEdison

7.达芬奇

LeonardodaVinciMonaLisaLastSupper

8.矿工安全灯—汉弗来.戴维爵士

SirHumphryDavyMinersSafetyLamp

9.地动仪seismograph—张衡

ZhangHengSeismograph

10.黑洞理论—斯蒂芬·霍金

StephenHawking

第二步学生活动(小组竞赛)

1.Dividestudentsintogroupsoffourandletthemfindwhatqualityascientistshouldhave.Eachstudentcangiveoneadjective,andthennameascientistwhohassuchaquality.Thenseewhichgroupcanfindthemost.

Forexample:

Student1:CarefulCopernicus

Student2:StrongdeterminationStephenHawking

Student3:CreativeAlbertEinstein

...

2.Asktwoorthreegroupstoshowtheiropinions.

3.Tellstudentstheywilllearnanotherscientist:CarlLinnaeus,andthenintroducethebackgroundinformationabouthim.

CarlLinnaeus(1707–1778)livedandworkedinSweden.Hesucceededinclassifyingkindsofplantsandanimals.Hisclassificationhasprovedverysuccessfulandisstillusedtoday.

CarlLinnaeus

第三步听力训练(双人活动)

ThepurposeofthelisteningistointroducetheworkofCarlLinnaeustous.Theyshouldunderstandwhyhisworkwasimportanttothedevelopmentofbiology,yetheisnotwell-known.

1.(Page41Listening)Askstudentstoreadthequestionsandtalkaboutthepicture.

2.Studentslistentothetapeforthefirsttimeandchoosewhatitisabout.

KeytoExercise1:ThecorrectanswerisC.

3.AskstudentstohavealookatExercise2beforetheylistentothetapeagain.

4.Playthetapeandletstudentsfillintheblanks.

5.Askstudentstoexchangetheirinformation.

6.Playthetapeagainforthestudentstocorrecttheiranswers.

第四步角色扮演:电话预约(双人活动)

1.(Page41and42Talking)Askstudentstoreadthissituation.

2.Letstudentsreadtheexpressionsof“Describingpeople”.

3.Askstudentstomakeupadialogueinpairs.

4.Asksomepairstopresenttheirdialoguestotheclass.

Sampledialogue:

S1:Hello.ThisisDrEvansoffice.CanIhelpyou?

S2:Yes,please.IdliketochangemyarrangementtomeetDrEvans.IwanttoshowhimthisneworchidthatIvefound.WeoriginallyarrangedtomeetintheUniversitylaboratorybutnowImunabletodothat.

S1:Ohyes.Ivegotitdownhereinhisdiary.Wherewouldyouliketomeetnowthen?

S2:OutsidetheBotanicalgardensonTrumpingtonRoad.Butitsalwaysverycrowdedthere,soIwonderifyoucouldgivemeanideaofhowIcouldrecognizeDrEvans?

S1:Yes,ofcourse.Hestallandthinwithlong,greyhairandglasses.

S2:Thatsoundsveryclear.Whatotherspecialfeaturesdoeshehave?

S1:Yes.Hewalkswithalimpbecausehebrokehislegskiingmanyyearsago.Whatdoyoulooklike?

S2:DrEvanscaneasilyrecognizeme.Imshortandthinwithbrown,curlyhair.Ialwayswearadufflecoatandabobblehat.HellknowmebecauseIllbecarryingmyflower.

S1:Illtellhim.Thankyouforyourcleardescription.ImsureDrEvansislookingforwardtomeetingyou.Goodbye.

S2:Goodbye.

第五步作业布置

1.Page46SpeakingTask+Page47Project

Askstudentstoprepareatalkontheirchosenscientists.

2.Thinkaboutthequestionsin“Pre-reading”.

原创不得转载

必修5Unit 1 Great Scientists 词汇学习课02


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。教案可以让学生们充分体会到学习的快乐,帮助高中教师掌握上课时的教学节奏。那么一篇好的高中教案要怎么才能写好呢?下面是小编精心收集整理,为您带来的《必修5Unit 1 Great Scientists 词汇学习课02》,仅供您在工作和学习中参考。

第四课时语言学习(二)──过去分词作宾语补足语

第一步作业检查

1.Remindstudentsofwhattheylearntinthelastperiod.

2.Getstudentstoreadouttheirdialogueorshortpassageinfrontoftheclass.

第二步查找探究

1.Askstudentstofindoutthesentenceswithpastparticiplesusedasobjectcomplement.

1)NowwhenpeoplerefertoEnglandyoufindWalesincludedaswell.

2)Totheirsurprise,thethreecountriesfoundthemselvesunitedpeacefullyinsteadofbywar.

3)However,justastheyweregoingtogetIrelandconnectedtoformitsowngovernment.

2.Getstudentstoworkinpairstotranslatethesesentences.

第三步理解归纳

1.Page12.DiscoveringusefulstructuresExerciseOne.

2.Askstudentstoreadtheexamplesanddrawaconclusionandsomegeneralusagesofpastparticipleasobjectcomplements.Teachergivesnecessaryexplanationsandhowtousepastparticiplesasobjectcomplements.

Objectcomplement

英语中有些动词,除了有一个直接宾语外,还要有一个宾补,句子才完整。

一、作宾语补足语的过去分词与宾语之间的关系

1.及物动词(短语)的过去分词用作宾语补足语时,宾语即是过去分词的逻辑宾语,宾语和过去分词之间存在逻辑上的被动关系。例如:Iwanttheletterposted.我想把这封信寄出去。

2.少数不及物动词如go,change,fall等的过去分词作宾语补足语时,仅表示动作完成。因此,宾语与过去分词之间不存在逻辑上的被动关系。例如:Shefoundhernecklacegoneonherwayhome.在回家的路上,她发现项链不见了。

3.动词seat,hide,dress等的过去分词作宾语补足语一般表示状语而不表示被动的意义,因此,虽然宾语与它们存在逻辑上的主动关系,但也只能用它们的过去分词作宾语补足语。例如:WhenIcamein,Ifoundastrangegirlseatedinthecorner.我进来时,发现一个陌生的女孩坐在角落里。

二、需用过去分词作宾语补足语的情况

1.表示“意欲;命令”的动词如like,want,wish,order等,可用过去分词作宾语补足语。

Thefatherwantshisdaughtertaughtthepiano.这位父亲想让女儿学钢琴。

2.感官动词see,hear,notice,observe,watch,feel,find等后,可用过去分词作宾语补足语。

Eg:Isawanoldmanknockeddownbyacarjustnow.刚才我看到一位老人被车撞倒了。

3.使役动词have,get,make,leave,keep等后,可用过去分词作宾语补足语。

Haveyougotyourfilmsdeveloped?你拿胶卷去冲洗了没有?

4.“with+宾语+过去分词”结构中,过去分词用作介词with的宾语补足语。这一结构通常在句中作时间、方式、条件、原因等状语。例如:

Themurdererwasbroughtin,withhishandstiedbehindhisback.

凶手被带进来了,他的双手被绑在背后。(表方式)

Withwaterheated,wecanseethesteam.水一被加热,我们就会看到水蒸气。(表条件)

Withthemattersettled,weallwenthome.事情得到解决,我们都回家了。(表原因)

注意:在这一结构中,当宾语为某一身体部位,且作宾补的动词是及物动词时,身体部位通常是过去分词的逻辑宾语,因而过去分词不可换用现在分词。

Shestoodinfrontofhim,withhereyesfixedonhisface.她站在他面前,眼睛注视着他(fixoneseyeson为固定短语,因此,不可将句中fixed换为fixing)

Hestoodforaninstantwithhishandstillraised.他仍然举着手站了一会儿。

当用某些不及物动词的分词形式作身体部位的宾补时,用现在分词的形式。

Shefeltherheartbeatingfast.她觉得心跳很快。(beat意为“心跳”,是不及物动词)

三、掌握“使役动词have+宾语+过去分词”的几种含义

在“have+宾语+过去分词”结构中,过去分词作宾语补足语,have也可用get。这一结构具有以下几种含义:

1.意为“主语请别人做某事”。例如:

Hewantstohavehiseyesexaminedtomorrow.

他明天想去检查眼睛。(“检查”的动作由医生来进行)

2.意为“主语遭遇、遭受某一不愉快、不测的事情”。例如:

Becareful,oryoullhaveyourhandshurt.当心,否则会弄伤手的。

3.意为“使完成某事”,事情既可以是别人做完,也可以由主语参与完成。例如:

Hehadthewallspaintedthismorning.他今早把墙漆了。(主语自己可能参与)

四、区分过去分词作宾语补足语与现在分词作宾语补足语

一般说来,过去分词作宾语补足语时,宾语是动作的承受者;现在分词作宾语补足语时宾语是动作的执行者。试比较:

Ifoundhimlyingonthegrassjustnow.我刚才发现他躺在草坪上。

Ifoundhimknockeddownbyacar.我看到他被车撞了。

五、过去分词与不定式,现在分词作宾语补足语的区别

三者与宾语逻辑上都是主谓关系,但是过去分词强调他们之间的被动关系,不定式强调动

发生的全过程,现在分词强调它们之间的主动关系.

Isawhercomeintotheclassroom.

Isawhercomingintotheclassroom.

Isawhertakenoutoftheclassroom.

Themissingboyswerelastseenneartheriver.

A.playingB.tobeplayingC.playD.toplay

第四步巩固应用(四人小组活动竞赛)

Page50.Usingstructures

Exercise1

1.Askstudentstoworkinpairsoffour.

2.Givethemfiveminutestofinishtheworkandaskeachgrouptochoosethebestanswers.Letleaderofeachgroupreadthebestsentencestheyhavewritten.

3.Askstudentstochoosethebestsentences.

Exercise2

1.Givethemfiveminutestofinishthework.

2.Twoinpairsexchangeandtalkabouttheiranswers.

3.Teachergivesthekeys.

第五步随堂小测

I.Choosethebestanswers.

1.Withtrees,flowersandgrass______everywhere,mynativetownhadtakenonanewlook.

A.plantingB.plantedC.toplantD.tobeplanted

2.Isthistherecorderyouwant______?

A.tohaverepairedB.torepairitC.tohaveitrepairedD.itrepaired

3.Shewasgladtoseeherchildwellcareof.

A.takeB.tobetakenC.takenD.taking

4.Hefoundthem______atatablechess.

A.sat;toplayB.sitting;toplayC.seated;playingD.seat;playthe

5.IcanmakeyouwhatIsay,butyoucantmakeyourselfinEnglish.

A.understand;understandB.understand;understood

C.tounderstand;understandD.understand;tobeunderstood

6.Johnrushedoutinahurry,thedoor.

A.leaving;unlockedB.leaving;unlocking

C.left;unlockedD.toleave;unlocking

7.Ihavehadmybike,andImgoingtohavesomebodymyradiotomorrow.

A.repair;torepairB.repairing;toberepaired

C.repaired;repairD.torepair;repairing

8.theroom,thenursefoundthetaperecorder.

A.Entering;stealingB.Entering;gone

C.Tohaveentered;beingstolenD.Havingentered;tobestolen

9.Wearepleasedtoseetheproblemsoquickly.

A.settledB.settlingC.besettledD.havingbeensettled

10.IhaveoftenheardtheABCSong,butIhaveneverheardAliceit.

A.tobesung;tosingB.beingsung;sangC.sung;singD.sang;singing

11.—Goodmorning.CanIhelpyou?

—Idliketohavethispackage.

A.beweighedB.tobeweighedC.toweighD.weighed

12.Mrs.Brownwasmuchdisappointedtoseethewashingmachineshehadwentwrongagain.

A.itB.itrepairedC.repairedD.toberepaired

13.Themurdererwasbroughtin,withhishandsbehindhisback.

A.beingtiedB.havingtiedC.tobetiedD.tied

14.Withalotofdifficultproblems,thenewly-electedpresidentishavingahardtime.

A.settledB.settlingC.tosettleD.beingsettled

(keys:BACCB,ACBAC,DCDC)

II.Canyoumakesentenceswithpastparticiples?

Examples:

1.IwasveryluckytohavemywalletpickedinthestreetlastweekendwhileIwasdoingsomewindow–shoppingwithoneofmyfriends.

2.Iwillhavethebatteryofmydigitalcameralrechargedafterschool.

3.Ihadabigparcelsentabroadtomycousinyesterdaymorning.

4.Wewenttoseeafilmlastnight.Butwefoundalltheseatstakenwhenwegottothecinema.

5.Somethinghasgonewrongwithmydesktopcomputer,soIllgetitfixedthisafternoon.

6.Myfatherwantstohaveourhouserebuiltattheendofthisyear,soheisbusymakingsomepreparationsforit.

7.Ididhavenoappetitelastnight,soIwenttobed,leavingthefooduntouched.

第六步作业布置

1.佳句欣赏与背诵:Thecityfounditselffloodedoveranight.Somanyterrifiedpeoplewerewalkingonthewater-coveredroad.Theyfoundafrightenedgirlbeforeapub,trembling.Allthedriversfoundtheircarengines…

2.Writeapassageliketheoneabove,usingpastparticiplesasobjectcomplements.

必修5Unit 1 Great Scientists 语法课


一名爱岗敬业的教师要充分考虑学生的理解性,教师要准备好教案,这是每个教师都不可缺少的。教案可以让学生更好的吸收课堂上所讲的知识点,帮助教师缓解教学的压力,提高教学质量。你知道如何去写好一份优秀的教案呢?考虑到您的需要,小编特地编辑了“必修5Unit 1 Great Scientists 语法课”,欢迎大家与身边的朋友分享吧!

第一步作业检查

1.Checktheirhomeworkandremindthemofwhattheylearntinthelastperiod.

2.让学生相互交换所写的小文章,注意语言的准确性,选出本组最佳文章、好的语句,课后老师收集、整理,进行张贴,大家共享、共赏。(四人一组活动)

第二步查找探究(双人活动)

1.Askstudentssomeknowledgeaboutthepastparticiple.

2.Getstudentstofindoutthesentenceswiththepastparticiplesfromthereadingpassage.

①DoctorJohnSnowwasawell-knowndoctorinLondon...

②Somanythousandsofterrifiedpeoplediedeverytimetherewasanoutbreak.

③JohnSnowtoldtheastonishedpeopleinBroadStreettoremove...

④Buthebecameinspiredwhenhethoughtabouthelpingordinarypeople.

⑤Neitheritscause,noritscurewasunderstood.

⑥Hegotinterestedintwotheories.

3.Letstudentsworkinpairstotranslatethesesentences,tryingtounderstandtheusageofthepastparticiples.

第三步理解归纳(四人小组活动)

Page4DiscoveringusefulstructuresExercises1,2&3.

1.Askstudentstofinishtheexercisesofhowthepastparticiplesareused.

2.Studentsdrawaconclusionoftheusagesgivenhereingroupsorfour.

3.Teachersgivenecessaryexplanationandsomemoregeneralusagesofthepastparticiples.

过去分词是非谓语动词的一种形式,表示完成和被动的动作。它在句子中可以充当表语、定语等成份。下面仅谈其作定语和表语的用法。

一、过去分词作定语

过去分词作定语有前置和后置两种情况。

1、前置定语

单个的过去分词作定语,通常放在被修饰的名词之前,表示被动和完成意义。

A类:被动意义:

anhonoredguest一位受尊敬的客人

Theinjuredworkersarenowbeingtakengoodcareofinthehospital.

受伤的工人现正在医院受到良好的照料。

B类:完成意义:

aretiredteacher一位退休的教师

Theyarecleaningthefallenleavesintheyard.

他们正在打扫院子里的落叶。

2、后置定语

过去分词短语作定语时,通常放在被修饰的名词之后,它的作用相当于一个定语从句。如:Thiswillbethebestnovelofitskindeverwritten(=thathaseverbeenwritten).这将是这类小说中写得最好的。

Whoweretheguestsinvited(=whohadbeeninvited)toyourpartylastnight?

昨晚被邀请参加你的晚会的那些客人是谁呀?

二、作表语

过去分词作表语并无“完成”或“被动”之意,而是表示主语的状态或思想感情等。例如:

Helookedworriedafterreadingtheletter.看完信后,他显得很忧虑。

Whenweheardofthestory,weweredeeplymoved.当我们听到这个故事时,被深深地感动了。

Heseemedquitedelightedattheidea.听到这个想法,他似乎很高兴。

常见的作表语的过去分词有:

amused(愉快的);connected(连接的);broken(碎了的);closed(关闭的);astonished(吃惊的);covered(覆盖的);crowded(拥挤的);delighted(高兴的);disappointed(失望的);dressed(穿着的);drunk(喝醉的);experienced(有经验的);gone(遗失的);lost(丢失的);worried(担忧的);interested(感兴趣的);tired(疲劳的);pleased(高兴的);satisfied(满意的);surprised(吃惊的);married(已婚的);known(著名的),等等。

注:过去分词作表语不要与被动语态混为一体。分词作表语表示主语的状态,而被动语态则表示被动的动作。例如:

Myglassesarebroken.我的眼镜碎了。(状态)

Myglasseswerebrokenbymydaughter.我的眼镜被我女儿摔碎了。(动作)

Ontheearth,70%ofthesurfaceiscoveredwithwater.地球表面70%是被水覆盖的。(状态)

Iwasgreatlysurprisedbyaknockatthedoor.敲门声使我大为吃惊。(动作)

第四步巩固应用(小组竞赛)

Page44Usingstructures

1.Askstudentstogothroughtheexercisesasquicklyaspossible.

2.Givestudents5minutestofinishthework.

3.Givethemafewminutestodiscussinpairs.

4.Onestudentfromeachgroupgivestheiranswerstotheclasstoseewhichgroupcangetthehighestmark.

5.Checktheiranswers.

第五步随堂小测

Choosethebestanswer.

1.Mostoftheartists______tothepartywerefromSouthAmerica.(MET1990)

A.invitedB.toinviteC.beinginvitedD.hadbeeninvited

2.Cleaningwomeninbigcitiesusuallyget______bythehour.(NMET1998)

A.payB.payingC.paidD.topay

3.Thefirsttextbook______forteachingEnglishasaforeignlanguagecameoutinthe16thcentury.

A.havingwrittenB.tobewrittenC.beingwrittenD.written

4.Dontusewords,expressions,orphrases______onlytopeoplewithspecialknowledge.(2002上海)

A.beingknownB.havingbeenknownC.tobeknownD.known

5.Hearingloudknocksatthedoor,Samgot______andopenedittofindwhoitwas.

A.dressedB.dressingC.dressD.beingdressed

6.Allpeoplepresentatthemeetingwere______atthesurprisingnews.

A.tosurpriseB.surprisedC.beingsurprisedDsurprise

7.Theynowhaveagovernment,______byallthepeople.

A.havingsupportedB.supportingC.supportedD.tobesupported

8.______in1636,HarvardisoneofthemostfamousuniversitiesintheUnitedStates.(2000上海)

A.BeingfoundedB.ItwasfoundedC.FoundedD.Founding

Keys:1–8ACDDABCC

第六步作业布置

1.佳句欣赏与背诵:

①DoctorJohnSnowwasawell-knowndoctorinLondon…

②Somanythousandsofterrifiedpeoplediedeverytimetherewasanoutbreak.

③JohnSnowtoldtheastonishedpeopleinBroadStreettoremove…

④Buthebecameinspiredwhenhethoughtabouthelpingordinarypeople.

⑤Neitheritscause,noritscurewasunderstood.

⑥Hegotinterestedintwotheories.

2.AskstudentstofindoutthedifferencesbetweentheusagesofVing&Vp.p.