RevisethePastParticipleastheAdverbialUnit4Grammar在上一单元我们复习了过去分词作定语、表语和宾语补足语。我们先做几道选择题看看大家掌握了没有。1._______(污染的)airandwaterareharmfultopeople’shealth.2.Theproblem______________________(在会议上讨论的)yesterdaywasverydifficulttosolve.3.Hebecame______(兴奋)whenheheardhehadwonthefirstplaceinthecompetition.PolluteddiscussedatthemeetingexcitedFilltheblank.4.Iam_________(感兴趣)inthestory.5.Ihaven’tgotthefilm________(冲洗)yet.6.Themeeting_____(举行)yesterdaywasveryimportant.7.Helooked________(忧虑)afterreadingtheletter．8.Shehadherwallet______(被偷)yesterday.developedinterestedheldworriedstolenWhenitisseenfromthehill,theparklooksverybeautiful.时间状语Ashewassurprisedatwhathappened,Tomdidn’tknowwhattodo.原因状语Lookatthesentencesandfindtheuseofthepastparticiple.Ifitisheatedtoahightemperature,waterwillchangeintovapor.条件状语EvenifI’minvited,Iwon’ttakepartintheparty.让步状语过去分词作状语可表示时间、地点、原因、条件、让步、伴随等意义。这种过去分词状语相当于一个时间、地点、原因、条件、让步等状语从句,若过去分词作状语,句子的主语与分词所表示的动作构成动宾关系,即是该分词动作的承受者。过去分词作状语过去分词作状语过去分词有两大特点：1.表示被动的动作；2.表示已经完成的动作。因此,当过去分词作状语的时候一定要搞清楚分词与主语的逻辑关系——被动。过去分词作状语,表示被动的动作或动作已经完成。过去分词（短语）通常可作:时间状语可在过去分词前加上连词when,while,until等。Don’tspeakuntilspokento.时间状语条件状语Givenmoretime,wecoulddoitmuchbetter.Greatlymovedbythefilm,theyallcried.Surroundedbyagroupofyoungpeople,theoldmanfelthappy.原因状语让步状语Warnedofthestorm,thefarmerswerestillworkinginthefields.方式、伴随状语Theteacherstoodthere,surroundedbythestudents.Thetrainerappeared,followedbysixlittledogs.Hewalkedupanddowntheroom,lostinthought.过去分词作状语与现在分词作状语的区别在于:过去分词与句子主语构成动宾关系,而现在分词与句子主语构成主谓关系。Seeinginthislight,thematterisnotasseriousaspeoplegenerallysuppose.Seeninthislight,thematterisnotasseriousaspeoplegenerallysuppose.√提示Exercises1.If___thesametreatmentagain,he’ssuretogetwell.A.givingB.giveC.givenD.beinggiven2._____withthesizeofthewholeearth,thebiggestoceandoesn’tseembigatall.A.CompareB.WhencomparingC.ComparingD.Whencompared单选3.Theresearchissodesignedthatonce_____nothingcanbedonetochangeit.A.beginsB.havingbegunC.beginningD.begun4._____moreattention,thetreescouldhavegrownbetter.A.GivenB.TogiveC.GivingD.Havinggiven7.___inawhiteuniform,helooksmorelikeacookthanadoctor.A.DressedB.TodressC.DressingD.Havingdressed8._____blackandblue,theladycouldn’tmove.A.TobeatB.BeatingC.TobebeatenD.Beaten1.Theteachingbuildings_____(build)in1960needrepairing.2.Ifoundmyschoolbag____(leave)inMary’sroom.3._______(give)moretime,I’llfinishmyworkontime.4.TheEnglishteacherenteredtheroom,_________(follow)byhisstudents.builtleft用括号中所给词的适当形式填空。Givenfollowed1.Givingmoretime,Iwoulddoitbetter.2.Deeplymovingbyhiswords,theoldmanagreedtohisrequest.3.Seenhismothercoming,thechildwasveryhappy.4.Themurdererwasbroughtin,withhishandstyingbehindhisback.5.Hecamebackwithabasketfillingwitheggs.GivenmovedSeeing单句改错tiedfilled1.WhilehewaswatchingTV,heheardaknockatthedoor.2.Ifthetownisseenfromthetopofhill,itlooksmorebeautiful.WhilewatchingTV,heheardaknockatthedoor.Seenfromthetopofhill,thetownlooksmorebeautiful.用分词改写下列从句3.Asthewatchhasbeenusedforalongtime,itneedsrepairing.4.Theboywillbeblindinbotheyesunlessheistreatedintime.5.Thoughhehadbeentoldmanytimeshecouldn’tunderstandit.Usedforalongtime,thewatchneedsrepairing.Theboywillbeblindinbotheyesunlesstreatedintime.Havingbeentoldmanytimes,hecouldn’tunderstandit.ppt课件下载站(www.eduwg.com)专注免费ppt课件下载致力提供ppt课件免费下载,教案,试卷,教学论文.doc等教学资源服务教师群号46332927(小学)56954784(中学)QQ904007915
