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1、动词不定式与动名词的用法比较动词不定式和动名词是英语非谓语动词的两个重要部分，有不少的初学者不容易分清这两者之间的用法区别。本文结合大量的实例，简要介绍一下动词不定式和动名词在用法上的一些区别。一、作主语1、不定式作主语：动词不定式可直接用作主语,句子的谓语动词常用单数。Togettherebybikewilltakeushalfanhour.对于主语较长的不定式，可以用it作形式主语。例如：It'sourdutytotakegoodcareoftheold.HowlongdidittakeyoutofinishtheworkItisdifficultforusto
2、finishwritingthecompositioninaquarterofanhour.Itseemedimpossibletosavemoney.It'skindofyoutohelpmewithmyEnglish.2、动名词作主语：动名词也可直接用作主语，或者用it作形式主语。例如：Learningwithoutpracticeisnogood.It'snogoodreadingindimlight.It'snousesittingherewaiting.It'sdangerousswimmingintheseainwindydays.Thereisnosa
3、yingwhatwillhappennext.3、动词不定式和动名词作主语的区别(1)不定式作主语经常表示具体动作，或者表示将要进行的动作。而动名词作主语经常表示抽象的一般性的动作。例如：It'snogoodforyoutoeatsomuchfat.(有具体的人foryou)It'snogoodeatingtoomuchfat.(泛指)(2)不定式的逻辑主语常用of,for表示；动名词逻辑主语则常用物主代词、名词、代词表示。例如：Itisstupidofyoutowritedowneverythingtheteachersays.(ofyou)It'snouseyo
4、urpretendingthatyoudidn'tknowtherules.(your)Thedoctorsuggestedthemhavingtheirhealthcheck-uponceayear.二、作宾语1、不定式作宾语(1)以下动词后,一般只用不定式作宾语.如:agree,ask,aim,arrange,choose,decide,demand,expect,fail,help,hope,lean,long,manage,offer,plan,prepare,pretend,promise,refuse,wish等。Idecidedtoaskformymo
5、neyback.IdecidedthatIwouldaskformymoneyback.Whenourvisittothefarmwasover,weexpectedtostartbackonfoot.Whenourvisittothefarmwasover,weexpectedthatwewouldstartbackonfoot.(2)不定式可先用it做形式宾语。Wethinkitquiteimportantforustolearnaforeignlanguagewell.Hefeelsithisdutytohelpthepoor.2、动名词作宾语(1)以下动词后
6、,一般只用动名词作宾语,如:admit,appreciate,consider,delay,enjoy,finish,keep,imagine,mind,miss,practise,resist,risk,save,suggest,don'tmind,giveup,insist,on,putoff等。Isuggestspendingoursummervacationinaseasidetown.Youmustgiveupsmoking,foritdoestoomuchharmtoyourhealth.(2)介词后只能接动名词做宾语Ishouldgotoattendt
7、hebirthdaycelebrationinsteadofstayingathome.WhataboutinvitingLiJuntomakeaspeech(3)少数特殊结构中只用动名词做宾语。它们可以看作是省略的介词的形式。例如：havedifficulty(in)doingsth.havenotrouble(in)doingsth.losenotime(in)doingsth.prevent/stop…(from)doingsth.thereisnouse(in)doingsth.3、不定式与动名词做宾语的区别(1)动词后是接不定式还是动名词作宾语，主要是
