《非谓语动词I》PPT课件

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1、非谓语动词I非谓语动词在句中充当的成分不定式“不一定是什么词性的成分”，可当作名词、形容词和副词来使用。不定式在句中能够充当除谓语之外的其他任何成分。动名词动名词相当于名词，因此在句中主要充当主语、宾语、表语和定语分词分词相当于形容词和副词，因此在句中主要充当定语、状语、补足语和表语不定式不定式的时态和语态四种体态主动被动一般式towritetobewritten完成式tohavewrittentohavebeenwritten进行式tobewriting完成进行式tohavebeenwriting1.不定式的一般

2、式：表示与主动词处于同一时间层面或动作发生于主动词之后。eg.HeseemstoknowFrench.（同时）Iexpecttohearfromyousoon.（之后）2.不定式的进行式：表示与主动词处于同一层面并且动作正在进行。eg.Theboypretendedtobelisteningattentivelywhentheteacherlookedathim.不定式的完成式：表示发生在主动词之前eg.Heseemstohavereadthenovel.HehappenedtohavegoneoutwhenIwe

3、nttoseehim不定式的被动式：表示与逻辑主语之间的被动关系Themeetingtobeheldtomorrowisabouthumannature.不定式的被动语态Hewantssomeonetotakesomephotographs.Hewantssomephotographs__________Ihavethreeletterstotypetoday.Iwanttheletters_________atonce.经常有人提醒我们注意自己的缺点是必要的。Itisnecessaryforus_________

4、______________.据报道，建筑工程已经完工。Theconstructionisreported____________.tobetakentobeconstantlyremindedofourshortcomings.tobetypedtohavebeencompleted这本书不允许带出图书馆。Thebook___________________________.isnotallowedtobetakenoutofthelibraryItisknownthatelectricalandchemical

5、energybegan___________systematicallyinthelastcentury.A.StudyB.tostudyC.tobestudiedD.studiedMr.Johnsonpreferred__________heavierworktodo.TobegivenB.tobegivingC.tohavegivenD.havinggivenCA不定式的完成式(tohavedone)表达一个发生在谓语动词之前的动作。将要参观那么多北京的名胜古迹，我们感到很高兴。在北京参观了那么多的名胜古迹，我

6、们感到很高兴。WearehappytovisitsomanyhistoricplacesinBeijing.WearehappytohavevisitedsomanyhistoricplacesinBeijing.Speciesatonetimewasthoughttohavebecomeextinctatthetimeofthedinosaurs.AnIndonesianfishermanhascaughtacoelacanth,anancientfishoncethoughtohavebecomeextinct

7、atthetimeofthedinosaurs,afisheryexpertsaidonMonday.Theredwoodappears_________some100yearsagoinnorthernforestsaroundtheworld.HavingtoflourishB.toflourishC.tohaveflourishedD.haveflourishedCThebankisreported______inthelocalnewspaperinbroaddaylightyesterday.A.tobe

8、robbedB.robbedC.tohavebeenrobbedD.havingbeenrobbedThelocalhealthorganizationisreported_______twenty-fiveyearsagowhenDr.Smithbecameitsfirstpresident.A.tobesetupB.beingsetupC.tohaveb