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2019-2020年高中英语Unit2TheUnitedKingdom(第4课时)Learningaboutlanguage教案新人教版必修5I.Teachingaims:Enablethestudentstounderstandtheuseofthepastparticiple.ImproveSs’observingandsummarizingability.Enablethestudentstousethepastparticiple.II.Teachingdifficultandimportantpoints:Enablethestudentstounderstandtheuseofthepastparticiple.III.Teachingprocedures:Step
1.Homeworkchecking1.Remindstudentsofwhattheylearntinthelastperiod.2.Getstudentstoreadouttheirdialogueorshortpassageinfrontoftheclass.Step
2.Observing
1.Askstudentstofindoutthesentenceswithpastparticiplesusedasobjectplement.1NowwhenpeoplerefertoEnglandyoufindWalesincludedaswell.2Totheirsurprisethethreecountriesfoundthemselvesunitedpeacefullyinsteadofbywar.3HoweverjustastheyweregoingtogetIrelandconnectedtoformitsowngovernment.
2.Getstudentstoworkinpairstotranslatethesesentences.Step
3.Summarizeandunderstand
1.Page
12.DiscoveringusefulstructuresExerciseOne.
2.Askstudentstoreadtheexamplesanddrawaconclusionandsomegeneralusagesofpastparticipleasobjectplements.Teachergivesnecessaryexplanationsandhowtousepastparticiplesasobjectplements.Objectplement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gochangefall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seathidedress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WhenIcameinIfoundastrangegirlseatedinthecorner.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likewantwishorder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seehearnoticeobservewatchfeelfind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havegetmakeleavekeep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Themurdererwasbroughtinwithhishandstiedbehindhisback.凶手被带进来了,他的双手被绑在背后(表方式)Withwaterheatedwecanseethesteam.水一被加热,我们就会看到水蒸气(表条件)Withthemattersettledweallwenthome.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Shestoodinfrontofhimwithhereyesfixedonhisface.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Becarefuloryoullhaveyourhandshurt.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.Isawhereintotheclassroom.Isawheringintotheclassroom.Isawhertakenoutoftheclassroom.Themissingboyswerelastseenneartheriver.A.playingB.tobeplayingC.playD.toplayStep
4.Consolidation(workingroupsof4andhaveapetition)Page
50.UsingstructuresExercise
11.Askstudentstoworkinpairsoffour.
2.Givethemfiveminutestofinishtheworkandaskeachgrouptochoosethebestanswers.Letleaderofeachgroupreadthebestsentencestheyhavewritten.
3.Askstudentstochoosethebestsentences.Exercise
21.Givethemfiveminutestofinishthework.
2.Twoinpairsexchangeandtalkabouttheiranswers.
3.Teachergivesthekeys.Step
5.AquizI.Choosethebestanswers.
1.Withtreesflowersandgrass______everywheremynativetownhadtakenonanewlook.A.planting B.planted C.toplant D.tobeplanted
2.Isthistherecorderyouwant______A.tohaverepaired B.torepairit C.tohaveitrepaired D.itrepaired
3.Shewasgladtoseeherchildwellcareof.A.take B.tobetaken C.taken D.taking
4.Hefoundthem______atatablechess.A.sat;toplay B.sitting;toplay C.seated;playing D.seat;playthe
5.IcanmakeyouwhatIsaybutyoucantmakeyourselfinEnglish.A.understand;understand B.understand;understoodC.tounderstand;understand D.understand;tobeunderstood
6.Johnrushedoutinahurrythedoor.A.leaving;unlocked B.leaving;unlockingC.left;unlocked D.toleave;unlocking
7.IhavehadmybikeandImgoingtohavesomebodymyradiotomorrow.A.repair;torepair B.repairing;toberepairedC.repaired;repair D.torepair;repairing
8.theroomthenursefoundthetaperecorder.A.Entering;stealing B.Entering;goneC.Tohaveentered;beingstolen D.Havingentered;tobestolen
9.Wearepleasedtoseetheproblemsoquickly.A.settled B.settling C.besettled D.havingbeensettled
10.IhaveoftenheardtheABCSongbutIhaveneverheardAliceit.A.tobesung;tosing B.beingsung;sang C.sung;sing D.sang;singing
11.—Goodmorning.CanIhelpyou —Idliketohavethispackage.A.beweighed B.tobeweighed C.toweigh D.weighed
12.Mrs.Brownwasmuchdisappointedtoseethewashingmachineshehadwentwrongagain.A.it B.itrepaired C.repaired D.toberepaired
13.Themurdererwasbroughtinwithhishandsbehindhisback.A.beingtied B.havingtied C.tobetied D.tied
14.Withalotofdifficultproblemsthenewly-electedpresidentishavingahardtime.A.settled B.settling C.tosettle D.beingsettledkeys:BACCB,ACBAC,DCDCII.CanyoumakesentenceswithpastparticiplesExamples:
1.IwasveryluckytohavemywalletpickedinthestreetlastweekendwhileIwasdoingsomewindow–shoppingwithoneofmyfriends.
2.Iwillhavethebatteryofmydigitalcameralrechargedafterschool.
3.Ihadabigparcelsentabroadtomycousinyesterdaymorning.
4.Wewenttoseeafilmlastnight.Butwefoundalltheseatstakenwhenwegottothecinema.
5.SomethinghasgonewrongwithmydesktopputersoIllgetitfixedthisafternoon.
6.Myfatherwantstohaveourhouserebuiltattheendofthisyearsoheisbusymakingsomepreparationsforit.
7.IdidhavenoappetitelastnightsoIwenttobedleavingthefooduntouched.Step
6.Homework1.佳句欣赏与背诵Thecityfounditselffloodedoveranight.Somanyterrifiedpeoplewerewalkingonthewater-coveredroad.Theyfoundafrightenedgirlbeforeapubtrembling.Allthedriversfoundtheircarengines…
2.Writeapassageliketheoneaboveusingpastparticiplesasobjectplements.。