动词的时态和语态总结

1动词的时态和语态总结I.动词的时态：1.动词的时态一共有16种，以ask为例，将其各种时态的构成形式列表如下：现在时过去时将来时过去将来时一般ask/asksaskedshall/willaskshould/wouldask进行am/is/areaskingwas/wereaskingshall/willbeaskingshould/wouldbeasking完成have/hasaskedhadaskedshall/willhaveaskedshould/wouldhaveasked完成进行have/hasbeenaskinghadbeenaskingshall/willhavebeenaskingshould/wouldhavebeenaskingII.动词的被动语态：常用被动语态构成常用被动语态构成1一般现在时am/is/areasked6过去进行时was/werebeingasked2一般过去时was/wereasked7现在完成时have/hasbeenasked3一般将来时shall/willbeasked8过去完成时hadbeenasked4过去将来时should/wouldbeasked9将来完成时will/wouldhavebeenasked5现在进行时am/is/arebeingasked10含有情态动词的can/must/maybeasked注意事项被动语态的否定式是在第一个助动词或情态动词后加not，短语动词的被动态不可漏掉其中介副词。固定结构begoingto,usedto,haveto,hadbetter变为被动态时，只需将其后的动词变为被动态。如：Treesshouldnotbeplantedinsummer./Theboywasmadefunofbyhisclassmates.Newspapersusedtobesentherebythelittlegirl.汉语有一类句子不出现主语，在英语中一般可用被动结构表示。如：Itisbelievedthat…Itisgenerallyconsideredthat…Itissaidthat…Itiswellknownthat…Itmustbepointedoutthat…Itissupposedthat…Itisreportedthat…Itmustbeadmittedthat…Itishopedthat…下面主动形式常表示被动意义：如：Thewindowwants/needs/requiresrepairing.Thebookisworthreadingtwice.2非谓语动词I.非谓语动词的分类、意义及构成：II.做宾语的非谓语动词比较：情况常用动词只接不定式做宾语的动词hope,want,offer,long,fail,expect,wish,ask,decide,pretend,manage,agree,afford,determine,promise,happen只接动名词做宾语的动词或短语mind,miss,enjoy,imagine,practise,suggest,finish,escape,excuse,appreciate,admit,prevent,keep,dislike,avoid,risk,resist,considercan’thelp,feellike,succeedin,befondof,objectto,getdownto,beengagedin,insiston,thinkof,beproudof,takepridein,setabout,beafraidof,betiredof,lookforwardto,devoteoneselfto,beworth,bebusy,payattentionto,stickto两者都可以意义基本相同begin,start,like,love,hate,prefer,continue（接不定式多指具体的动作，接动名词多指一般或习惯行为）need,want,require（接动名词主动形式表示被动意义，若接不定式则应用被动形式）意义相反stoptodo停止手中事，去做另一件事stopdoing停止正在做的事意义不同remember/forget/regrettodo（指动作尚未发生）remember/forget/regretdoing（指动作已经发生）goontodo（接着做另外一件事）goondoing（接着做同一件事）trytodo（设法，努力去做，尽力）trydoing（试试去做，看有何结果）meantodo（打算做，企图做）meandoing（意识是，意味着）can’thelptodo（不能帮忙做）can’thelpdoing（忍不住要做）Thedoorwon’tshut./Theplaywon’tact.Theclotheswasheswell./Thebooksellswell.Thedishtastesdelicious./Waterfeelsverycold.下面词或短语没有被动态：leave,enter,reach,become,benefit,cost,equal,contain,last,lack,fit,fail,have,appear,happen,occur,belongto,takeplace,breakout,comeabout,agreewith,keepupwith,consistof,haveon,loseheart等等非谓语形式构成特征和作用时态和语态否定式复合结构不定式todotobedoingtohavedonetobedonetohavebeendone在非谓语前加notforsb.todosth.具有名词，副词和形容词的作用在句中做主、宾、定、表和状语分词现在分词doinghavingdonebeingdonehavingbeendone具有副词和形容词的作用在句中做定、表、宾补和状语过去分词done动名词doinghavingdonebeingdonehavingbeendonesb’sdoing具有名词的作用在句中做主、宾、定和表语3III.非谓语动词做宾语补足语的区别：常见动词与宾语的逻辑关系及时间概念例句不定式ask,beg,expect,get,order,tell,want,wish,encourage主谓关系。强调动作将发生或已经完成Iheardhimcallmeseveraltimes.have,notice,see,watch,hear,feel,let,make现在分词notice,see,watch,hear,find,keep,have,feel主谓关系。强调动作正在进行，尚未完成Ifoundherlisteningtotheradio.过去分词动宾关系。动作已经完成，多强调状态Wefoundthevillagegreatlychanged.IV.非谓语动词做定语的区别：区别举例不定式与被修饰词往往有动宾关系，一般式表示将来，进行式表示与谓语动作同时发生，完成式表示在谓语动词之前发生Ihavealotofpaperstotype.Ihavealotofpaperstobetyped.动名词通常指被修饰词的用途，无逻辑上的任何关系Shallwegototheswimmingpool?现在分词与被修饰词之间是主谓关系，表示动作与谓语动作同时发生theboilingwater/theboiledwaterthedevelopingcountry/thedevelopedcountrythefallingleaves/thefallenleaves过去分词与被修饰词之间是被动关系，表示动作发生在谓语动作之前，现已经完成V.非谓语动词做主语和表语的区别：区别举例不定式多表示一个特定的具体的将来的动作，做主语时可以借助于it把不定式移到句子后面。做表语有时可和主语交换位置，而且意义不变，并且还能用what来提问主语或表语。Mydreamistobecomeateacher.Toobeythelawisimportant.(dream,business,wish,idea,plan,duty,task做主语时常用)动名词与不定式的功能区别不大，然而它更接近于名词，表示的动作比较抽象，或者泛指习惯性的动作，有时也可以用it做形式主语，做表语时可以和主语互换位置。Itisnousesayingthatagainandagain.Teachingismyjob.分词无名词的性质，不能做主语。但是有形容词的性质，可以做表语，多表明主语的特征性质或者状态等，可被very,quite,rather等副词修饰。现在分词多含有“令人…”之意，说明主语的性质特征，多表示主动，主语多为物。过去分词一般表示被动或主语所处的状态，含有“感到…”之意，主语多是人。Thesituationisencouraging.Thebookiswellwritten.(常见分词有astonishing,moving,tiring,disappointing,puzzling,shocking,boring,amusing及其-ed形式)