动词分类ppt课件

.,动词分类,.,一、动词的种类实义动词系动词助动词情态动词,.,实义动词：有实在意义并能独立作谓语的动词。分类：1.及物动词和不及物动词2.延续性动词和短暂性动词,.,1.及物动词：后直接加宾语例：readabook,washclothes.drinkwater不及物动词：后加介词(to.at.of-)加宾语lookatmelistentothemusicarrivein/at,.,2.延续性动词表示动作是可持续的，WehavelivedinChinaformanyyears.例：live,stay,study,work,keep,teach等短暂性动词表示瞬间动作，动作刚发生便立即结束。Ihavefinishedmyhomework.例：buy,borrow,die,begin,stop,finish,arrive,go,come,catch,.,系动词：（都可做实义动词）有词义，但是不能单独作谓语，必须和表语一起构成主系表结构。分类：状态系动词持续系动词感官系动词变化系动词,.,状态系动词：be（am,is,are）动词，表示主语的状态。含义:-是什么，-怎么样，-在哪里我在教室里。Tom和lily是好朋友。Sally很漂亮。我昨天在学校。,.,I_astudent.You_adoctor._shefromJinan?_youAmerican?He_inClass4,Grade1.It_acar.They_cars._yourmotherinChina?_yourfriendsinNewYork?What_hername?These_buses.Those_oranges.Where_hermother?Howold_yourteacher?Whatclass_youin?,.,持续系动词：keep;stay;remain,.,感官系动词：某物使人产生的感觉。look看起来sound听起来smell闻起来taste尝起来feel感觉起来后加形容词。Helookstired.Thisflowersmellsverysweet.,.,.变化系动词：表示主语变成什么样。become,grow,turn,fall,get,go,come,run.Hebecamemad.Thegirlgrewthinnerandthinner.Soontheskygrewlight.,.,助动词:本身没有意义，不能单独作谓语。必须和其他动词连用，帮助其他动词构成时态、语态、否定句和疑问句等。1.be(am/is/arewas/werebeenbeing);2.have（has/had）3.do(does/did);4.will(would)must;may(might)既作情态动词又作实义动词的：need既作情态动词又作助动词的：既作情态动词又作助动词的：will(would);shall(should)具有情态动词的某些特征的：haveto;hadbetter,.,can(could);must;may(might)含有情态动词的句子变否定情态动词后加not,变疑问情态动词提到句首。肯定回答：Yes,主语+can(could);must;may(might)否定回答：No,主+can,could,may,might+not.但must的否定回答；No,主语+needntNo,主语+donthavetoMustIcleanthebedroom?Yes,youmust.No,youneednt./donthaveto.,.,needneed+todosth:need为实义动词eg:Sheneedstowashthedishes.need+动词原形：need为情态动词Sheneedwashthedishes.,.,will(would);shall(should)表示建议或意愿ShallIgetyousometea?我给你点茶好吗willyouclosethewindow?Iwilldoanythingthingforyou.,.,haveto:不得不，后加动动原形变否定和疑问句，需要助动词DO帮助。例：Wehavetogotoschool.Wedonthavetogotoschool.Doyouhavetogotoschool?,.,hadbetter:最好，后加动词原形hadbetterdosth例;Shehadbettergotheretoday.变否定：hadbetternotdosthShehadbetternotgotheretoday.hadbetter一般不用