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1、小结非谓语动词使用条件一个句子当中,已经存在一个主句(谓语动词),又没有连词的情况下,还有别的动词出现时,这些动词就充当了非谓语动词。他过马路的时候被一辆自行车撞到了。(knockdown)Whenhewascrossingtheroad,hewasknockeddownbyabike.Crossingtheroad,hewasknockeddownbyabike.主动被动一般时doingbeingdone完成时havingdonehavingbeendonev.-ing形式的时态和语态否定形式notdoing动名词做主语1.动词-ing形式做主语,谓语动词用单数。Le
2、arningnewwordsisveryimportantforme.学习新单词对我来说非常重要。Talkingiseasierthandoing.说比做容易。Goingtobedearlyandgettingupearlyisconsideredtobeagoodhabit.2.it做形式主语,而动名词或动名词短语是真正主语后置,名词或形容词在句中做表语。常见的做表语的有:nouse,nogood,fun,awasteoftime,worthwhile等。e.g.Isitworthwhilequarrellingwithher?Itwasnousesendinghim
3、toahospital.送他到医院没有用。It'sawasteoftimearguingwithhimaboutit.和他争论这件事是浪费时间。3.句型“Therebeno+动词-ing形式”中做主语。Thereisnoknowingwhenthismighthappenagain.没法预料这样的事情什么时候会再发生。Thereisn'tanytellingaboutwhattheywilldo.他们打算干什么无人知晓。Thereisnojokingaboutsuchmatter.这种事开不得玩笑.注意:Thereis/wasnouse/gooddoing...做...
4、无用/没有好处Thereis/wasnopointdoing...做...没有意义Thereisnoneedtodo...做...没有必要动名词做宾语1.只能接动名词做宾语的动词常见的有:suggest,finish,avoid,escape,can'thelp(禁不住),mind(介意),enjoy,consider,insist,allow,risk,practise,miss,excuse,advise,keep,giveup等。1有些动词只接ing作宾语,常见的有:enjoyconsider、escape、avoidstop、giveup、objectto、ri
5、skadmit、understand、beworthmind、imagine、delay、putoffrequire、finish、lookforwardtosuggest、keepon、practisecan’thelp、excuse、insistongoon、appreciate、succeedin喜欢考虑不逃避停止放弃不冒险承认理解很值得反对想象莫推延要求完成是期望建议继续勤操纵不禁原谅要坚持继续欣赏便成功Youcan'thelpwonderinghowtheEgyptianwereabletobuildpyramids.你禁不住想知道埃及人怎么能建造这些金字塔。
6、TheboypractisedspeakingEnglisheveryday.这个男孩每天练习说英语。Isuggestgoingforawalk.我建议去散步。2.动名词做介词的宾语常用的这类介词短语有:insteadof,lookforwardto,objectto,thinkof,dreamof,hearof,feellike,succeedin,begoodat,spend...in...,devote...to...,payattentionto,insiston,stickto,beusedto,havedifficulty/trouble(+in)+doin
7、g,bebusy(in)+doing,等。e.g.WearelookingforwardtocomingtoChina.我们期待着来中国。3.want,need和require这三个词后接动名词的主动形式,具有被动含义。Hisclothesneededmending(tobemended).他的衣服需要缝补。Theseyoungtreeswillrequirelookingafter.这些幼苗需要细心照料。4.既可接动名词又可接不定式作宾语的动词A.在like,love,hate,prefer,begin,start等动词之后,用-ing