高中英语 Unit 2《The Environment》-Grammar and usage课件 牛津译林版必修5.ppt

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1、Unit2GrammarandusageVerb-ingformasanadjectiveoradverbandVerb-ingphrasesPart1Verb-ingformasanadjectiveoradverbLead-inChoosetherightanswer.1.Thechildrenstopped_____astheteachercamein.AtalkBtotalkCtalkingDtalked2.Heisquiteused_______inallsortsofweather.AflyBtoflyCtoflyingDtoflied3.DoctorBethunewen

2、ton____throughoutthenight.AworkBworkedCtoworkDworking4.Yourshoesaredirty.Theyneed_____badly.AwashBwashedCtowashDwashing5.Theteacherspentalotoftime_____mewithmygrammar.AhelpBtohelpChelpedDhelping6.Itwasraininghard,butwekepton_____forward.AmoveBmovedCmovingDtomove7.Pleasecomeearly.Don’tkeepus____

3、___forlong.AwaitBtowaitCwaitingDwaited8.Shesuggested______foranoutingnextSunday.AgoBtogoCgoingDgone9.Wanglininsistedon_____toworkinthecountryside.AbesentBsendingCbeingsentDsend10.Wouldyourfriendmind_______alittlemoresoftly?AtospeakBspokenCspeakingDspeak11.Idon’tfeellike____tothemovies.AgoBtogoC

4、goingDgone12.Theshygirldoesn’tlike______atinpublic.AlaughingBtolaughClaughedDbeinglaughed13.Ifirstconsidered______tohim,butthendecided______him.Awriting;seeingBtowrite;toseeCwriting;toseeDtowrite;seeing14.Doyouconsideritbetter_______?AnotgoingBnotgoCnothavinggoneDnottogo现在分词的作用:可以作形容词和副词作用，在句中作

5、定语表语或宾语补足语。1.做定语Itisaverymovingfilmanditiswellworthseeing.Uponhearingtheexcitingnews,theyjumpedwithgreatjoy.单个的现在分词作定语，放在名词的前面，相当于形容词，可加副词修饰。Thefast-growingeconomyhascausedenvironmentalproblems.CanadaisanEnglish—speakingcountry.有时现在分词可以和副词或名词构成复合形容词。Thegirlsittinginthecornerismybestfriend.=Theg

6、irlwhoissittinginthecornerismybestfriend.Peopleworkinginthatbankarewellpaid.=Peoplewhoworkinthatbankarewellpaid.现在分词短语作定语放在名词后面，意思和定语从句一样，并且可以转变成定语从句。YourjourneyinKenyaisreallyexciting.Whatyoudidwasdisappointing.ThenightmareIhadlastnightwasveryfrightening.现在分词作表语通常表示主语的属性和特征.2.作表语3.作宾语补足语Wefind

7、thejourneytoAfricaexciting.Hehadastrangewaytomakehisclassesinteresting.Iheardsomeoneplayingtheviolininthenextroom.注意：在see,hear,watch,feel,notice等动词后，用现在分词构成的复合宾语，表示动作正在进行；而动词原形则表示动作的全过程，即动作已结束。Wesawtheteachermakingtheexperiment.Is