M5U3 过去分词第一课时 公开课

Unit3Scienceandnature,Grammarandusage过去分词的用法第一课时,Freetalk,1.Whoarethey？,2.Whatdoyouknowaboutthem?3.Howdidyoufeelwhentheywonthegoldmedal?,ChinesewomensvolleyballteamwonthegoldmedalonAug.21.Seeingthis,LangPingwasverypleased.ThenewsalsomadeallChineseexcited.Thegirlswereverystrongandnevergaveup.Thisisamiracle,createdbyChinesewomensvolleyballteamandLangPing,called”theironlady”.ThisisthespiritofChinesewomensvolleyballteam.,Readthefollowingpassageandpayspecialattentiontotheunderlinedwords.,表语,定语,划线部分在句子中分别充当什么成分?,Seeingthis,LangPingwasverypleased.,Verb-edform,Discussion:,宾补,ThenewsalsomadeallChineseexcited.,过去分词具有_词的特点，在句子中可以充当：_。,Conclusion：,形容,定语、表语、宾语补足语,Thisisamiracle,createdbyChinesewomensvolleyballteamandLangPing,called“theironlady”.,过去分词用法（1）,IfIhadthechance,Iwouldhaveababy_.,1.IfIhadthechance,Iwouldhavea_(clone)baby.,cloned,whoiscloned,一、过去分词作定语,.Finishthefollowingexercises.,2.Theytookthewomanwhowasinjuredtothehospitalatonce.Theytookthe_tothehospitalatonce.,injuredwoman,规律（1）：,3.译：我们的书店只卖用过的书。Weonlysell_inourbookstore.,usedbooks,单个的及物动词-ed形式作定语往往置于被修饰词_(前/后)，表示_(主动/进行/被动/完成)意义，可改写成动词用_(主动/被动)形式的_。,前,被动,被动或完成,定语从句,*过去分词短语作定语，置于被修饰词的后面，同样可改成定语从句。,1.Ithinkthescientificadvancesmentionedinyourarticleareinteresting.,_,3.译：由一名中学生写的这个故事在学校中很流行。,Thestorywritten/whichwaswrittenbyamiddleschoolstudentispopularinschools.,Ithinkthescientificadvances_areinteresting.,inyourarticle,thatarementioned,_,2.Heisateacherlovedbyallhisstudents.,Heisateacherwhoislovedbyallhisstudents.,Ifmypetdies,Iwontcloneit.Itsnotworthit.Eveniftheclonedpetlooksthesameastheoriginalone,itwontbehaveinthesameway.Besides,itwontrememberme.(1)Ithinkcloningthatisdonebyscientistsisdangerous.(2)Theproblemsthatarecreatedbycloningwillsoonbecomeclear.Ithinkweshouldbecautiousandusegoodjudgementwhenmakingdecisionsaboutcloning.(3)Wedontwantbeaststhatareproducedbyscientiststoreplaceusoneday.,Rewritethehighlightedsentencesusingverb-edform.,1.Ithinkcloningdonebyscientistsisdangerous.2.Theproblemscreatedbycloningwillsoonbeclear.3.Wedontwantbeastsproducedbyscientiststoreplaceusoneday.,Checkyouranswers.,4.Theusedtechnologyisamazing.,5.Theonlyneededthingisacellfromyouroldpet.,Peterisaretiredworker.HeusedtoworkintheUSA,adevelopedcountry.Nowhelivesinthecountryside.Heistakingawalkonthepath(小路)whichiscoveredwithfallenleaves.,.ReadthefollowingpassageandtrytotranslatetheunderlinedwordsintoChinese.,1.Whatdoesfallenleavesmean?,A.leaveswhichhavefallenB.leaveswhichhavebeenfallen,少数不及物动词-ed形式，如escaped,retired,fallen等也可前置，作定语，但不表_意义，只表动作已_。,规律（2）：,被动,完成,2.aretiredworker,aworkerwhohasretired,3.adevelopedcountry,acountrywhichhasdeveloped,二、过去分词作_,1.Whenthecatfoundallfishgone,itfelt_.,surprised,表语,shocked/annoyed,2.Mygrandfatherwas_tohearIhadpassedmyexams.,delighted,pleased/excited,Now,Iam_aboutmyfutureandwanttomakeachange.,MynameisWangLin.Lastyear,Ibecame_inreadingnovels.Ioftenreadnovelsinclass.SoIfailedmanytimesintheexams.Mymothersaidshewas_withme.,interested,worried,动词-ed形式用在连系动词后作_，常表示句中主语（通常是人）_。,规律（3）：,表语,感到的,disappointed,Practice,worriedinteresteddisappointed,Itcanbeputaftersomelink-verbs(系动词)suchas:be,seem,appear,look,sound,feel,remain,stay,become,1)Edisonbecameinterestedinsciencewhenhewasveryyoung.,2)Thelittleboywasveryexcitedwhenheheardthathecouldgototheparty.,过去分词作predicative(表语),IamRobinsonCrusoe.Ihavebeenaloneontheislandfortwoweeks.Idontknowhowtohavemylonghaircut.ManytimesIsawshipspassingby,butIcouldntmakemyselfheard.,Theotherday,Iwasdelightedtoseeasmallhouseinthedistance.Icamenearer,onlytofindthedoorbroken.Therewasnobodythere.Iamstillalone!,.思考:划线部分在句子中作什么成分？为什么要用过去分词形式？,1.Idontknowhowtohavemylonghaircut.,2.Icouldntmakemyselfheard.,3.Icamenearer,onlytofindthedoorbroken.,cut-cut-cut,过去分词作宾语补足语，顾名思义就是对宾语补充说明，说明宾语的状态或性质。宾语与宾补是_(主动/被动)关系。,规律（4）：,三、过去分词作宾补,被动,hear-heard-heard,break-broke-broken,Aftertheflood,wefoundsomevillagers_inthewater.,Aftertheflood,somevillagersweretrappedinthewater.,trapped,过去分词常在see,watch,hear,feel,find,notice,have,make,get,keep,leave等动词后作宾语补足语，表被