v-ingform课件

非谓语动词有四种：不定式（to＋动词原形－－todo）动名词（动词的-ing形式－－doing）现在分词（动词的-ing形式－－doing）过去分词（动词的-ed形式－－done）v–ing形式1它在句子当中可以充当哪些成分？Noddingtheheadmeansagreement2)Wouldyoumindmyclosingthewindows?3)Hisjobissellingnewspapers4)Thisisaswimmingpool5)Hekeptmewaitingsolong6)Walkinginthestreet，使它的意思更完整，Imetmyteacher主语宾语表语定语宾补状语2V-ing的基本用法1）作主语：动名词(表事物化，抽象化的概念）Teachingismyfull-timejobSeeingisbelievingMary’sbeinglatemadeherteacherveryangryDoyoumindmy/mesmokinghere?动名词前加上物主代词或名词所有格（还可是宾格）来表示它逻辑上的主语，非谓语动词：在句子中充当除谓语以外的各种句子成分的动词形式叫做非谓语动词，It’suselesstakingthiskindofmedicine必背句型：Itisnogood/usedoingsthItisofnouse/uselessdoingsthIt’snousecryingoverthespiltmilk=Cryingoverthespiltmilkisnouse2）作表语（表示比较抽象的习惯性动作）（1）动名词Myjobisteaching=TeachingismyjobHerfull-timejobislayingeggs=Layingeggsisherfull-timejob（2）现在分词Theplayisexciting≠ExcitingistheplayThestoryhetolduswasveryinteresting≠Interestingwasthe，