1、单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,*,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四
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3、级,第三级,第四级,第五级,*,Nonfinite Verbs,非谓语动词,不定式的,作用,不定式的,时态,/,语态,不定式的,否定形式,不定式,1.,作主语,2.,作宾语,3.,作定语,4.,作表语,5.,作补语,6.,作状语,不定式的主动形式表被动含义,不定式的,省略,不定式的,逻辑主语,不定式,1,可以做主语,2,做表语,3,做宾语,:want,hope,like,need,offer,prefer,begin,forget,remember,agree,refuse,plan,know,promise,learn,pretend,help,manage,*mean,forget,rem
4、ember,stop,try,go on,4,做宾语补足语,A:want,force,cause,encourage.+,sb,.+to do,B:have,make,let,和感官动词,+,sb,.+do(,接省,to,不定式做宾补,),4,定语,5,状语,*,1,一般式,:to do 2,被动式,:to be done,3,完成式,:to have done,4,进行式,:to be doing,5,完成被动式,:to have been done,6,不定式的逻辑主语,:for/of,sb,to do*,7,不定式的复合式,:,疑问词,+to do,否定式,:not to do,8,主动
5、形式表示被动含义,:A:,不定式做定语,B:n.+is+adj.+to do C:v.+n.+adj.+to do D:be to blame;be to let;,10,、不定式符号,to,的省略,(1),并列的不定式可省去后面的,to.,(2)help,当“帮助”讲时,后面的宾语或宾补的不定式,to,可带可不带,.,(,3,)介词,but,前若有动词,do,后面的不定式不带,to.,cant but;cant help but+do Unit 13(9),(4),某些,使役动词(,let,make,have,)及感官动(,see,watch,hear,notice,observe,feel
6、look at,listen to,等,)后面作宾语补足语的不定式一定要省去,to,但在被动语态中须将,to,复原。,(5),主语从句中有动词,do,后面作表语的不定式的,to,可带可不带。,(6),省略作宾语的不定式短语,只保留,to,,但如果该宾语是动词,be,或完成时态,则须在之后加上,be,或,have,动名词,1.,作主语,2.,作宾语,3.,作表语,4.,作定语,1.,作状语,2.,作定语,3.,作表语,4.,作补语,现在分词,The -,ing,Form,1,定语:逻辑主语是被修饰的词。,2,宾语补语:逻辑主语是宾语。,get,sb,.to do/get,sth,.done,h
7、ave,sb,do=get,sb,to do/have,sb,doing/have,sth,done/have,sth,.to do,make,sb,do/doing/done,find+object+doing/done/,adj,/prep.phrase,catch,sb,doing,see,hear listen to(,感官动词,)+object+do/doing/done,3,主语,:Check Points:,1,动词作主语,一般用,-,ing,形式或不定式。,(,名词,代词,动词不定式,,-,ing,,主语从句都可充当主语,.,2,作主语的,-,ing,形式结构复杂,或太长,为保
8、持句子平 衡,须把,ing,后置,用,it,作形式主语。,3 It is no good/use,not any use/good,useless doing.,4,主语和表语的非谓语动词形式要保持一致。,4,宾语:逻辑主语是句子的主语,1,有些动词后只能接,-,ing,appreciate(,欣赏,感激,imagine,practice,suggest,delay,stand(,忍受,),mind,enjoy,avoid,keep,keep on,finish,risk,hate,miss,,,consider,2,词组:,be worth doing,be busy doing,feel
9、like,succeed in doing,refer to,参考,谈到,,pay attention to,stick to,devote oneself to,be used to,object to.,3,句型:,have some difficulty in doing,spend some time in doing,waste time in doing,what about/how about doing,4,介词后应接,-,ing,。,5 to do/doing,的区别:,1 stop to/stop doing,2 try to do/try doing,3 forget(r
10、emember,regret)to do/forget doing,4 mean to do/mean doing,只接动名词作宾语的常见动词有十六个:,resist,、,mind,、,suggest,、,delay,、,keep on,、,look forward to,、,enjoy,、,include,、,appreciate,、,imagine,、,practise,、,finish,、,succeed in,、,consider,、,cant help,、,miss,。,这样记:,抗议推迟盼喜报,,心想练成考不错,.,1.,作状语,2.,作定语,3.,作表语,4.,作补语,过去分词,
11、主动语态,被动语态,句法功能,一般式,进行式,完成式,一般式,完成式,主,宾,表,定,状,补,不定式,to write,to be making,to have made,to be made,to have been made,现在分词,making,having made,being made,having been made,动名词,过去分词,made,非谓语动词用法比较详析,谓非谓,;,明语态,;,定时态。,方法总结:,不定式本领强,六种成分都能当;,动名词不示弱,主宾表定都用上;,两分词互不让,表定补状争亮相。,1.,不定式、动名词作主语时可有自己的逻辑主语。不定式的逻辑主语通常是介
12、词,for/of,引导的名词或宾语代词;动名词的逻辑主语则常用名词所有格或形容词性物主代词。如:,Lincoln said that it was not right,for the South to break away from the Union,.,林肯说南方脱离联邦是不对的。,The students knowing English well,helped them in learning French.,对英语了解很好的人学习法语会有很大帮助。,二、不定式和动名词作主语的区别,1,、动名词多表示一般的、抽象的、泛指的概念或一个已经完成了的动作,强调的是事情本身。而不定式则表示具体的
13、第一次行为或将来的动作,强调的是动作本身,不过有时二者之间区别很小。如:,Reading English novels,is really great fun.,读英语小说真有趣。,To read English novels this evening,will take most of my time.,今晚读英语小说会花去我很多时间。,2,、动词不定式作主语时,常用形式主语结构,.(it is+,adj,_ for,sb,/of,sb,.+to do),而动名词作语时较少使用形式主语,只有在,It is no good/no use,等句型中常用,it,作形式主语。如:,It is har
14、d,to make him change his mind,.,很难让他改变主意。,3,、当表语是动名词时,主语要用动名词,当表语是不定式时,主语也要用不定式。如:,What she likes is,watching(to watch)children play,.,我最的就是看孩子玩耍。,2,、表示具体的个别的动作或有将来含义时,一般用不定式,.,表抽象概念一般用动名词。如:,My wish is,to become a famous pianist,.,我的愿望就是成为一名著名的钢琴家。,3,、,ing,作表语表示主动概念,过去分词作表语表示被动概念。如:,三、不定式、分词和动名词作表语
15、的区别,1,、表示一般的概念时,不定式动名词可以互换。如:,They were deeply,moved,to hear the old mans story.,听到老人的故事,他们被深深地打动了。,What he said isnt,interesting,at all.,他的讲话一点也没有趣。,四、不定式、动名词作宾语的区别,这类动词用不定式作宾语往往指具体的或一次性的行为,而动词的,-,ing,形式则指概括性、经常性的动作或体验。这类动词常用的有:,like,begin,hate,start,propose,continue,prefer,love,等。如:,I like,reading
16、/to read China Daily,.,我喜欢读中国日报。,Lets continue,playing/to play the game,.,咱们继续玩游戏吧,3,、跟不定式和动词的,-,ing,形式皆可,但意义相差很大的动词,这类动词常用的有:,try,regret,forget,remember,cant help,mean,go on,等。如:,(,1,),try:try to do,sth,.,尽力做难做的事;,try doing,sth,.,试着做某一件可能会出现某一结果的事。,He tried,to stand up,but failed.,他试图站起来,但没成功。,Lets
17、 try,telling him about the sad news,.,咱们试着把这个不幸的消息告诉他。,(,2,),regret:regret to do,sth,.,对马上要做的事表示遗憾;,regret doing,sth,.,对已发生的事表示遗憾或后悔。,I really regret,missing/having missed his lecture,.,我没能听他的讲座真感到遗憾。,I regret,to tell,you that I cannot come.,真遗憾,告诉你我不能来了。,(,3,),cant help:cant help doing,sth,.,禁不住;,c
18、ant help(to)do,sth,.,不能帮忙干,I couldnt help,shaking,with so few clothes on.,穿这么少的衣服我禁不住打起哆嗦。,I cant help,to clean the place up,.,我不能帮助打扫这里了。,(,4,),mean:mean to do,sth,.,想做;,mean doing,sth,.,意味着。如:,Wasting time means,killing life,.,浪费时光就意味着浪费生命。,Revolution means,liberating the productive forces,.,革命意味着
19、解放生产力。,(,5,),forget:forget doing/having done,忘了已做过的事;,forget to do,sth,.,忘记将要做的事。如:,I forgot,telling him about the news,.,我忘了曾把那件事告诉过他。,Dont forget,to wake me up,at 6 tomorrow morning.,别忘了明天早晨,6,点叫醒我。,(,6,),go on:go on doing,sth,.,继续干未干完的事(强调动作的持续);,go on to do,sth,.,继续干是一件事(强调事情的转接),The old man wen
20、t on,doing his work,after a short rest.,那位老人稍作休息便又干起手中的活。,The old man went on,to play another song,.,这个老人接着弹奏另一首曲子。,(,7,),remember:remember doing/having done,指记着做过的事;,remember to do,sth,.,记着要做事。如:,Please remember to come on time.,请记着按时来。,I still remember,being taken to the Science Museum,for the fir
21、st time.,我仍记得第一次被带到博物馆的情景。,(,8,),stop:stop to do,sth,.,停下正在做的动作去做另一动作;,stop doing,停止做动名词所表示的动作。如:,We stopped(in order/so as)to have a rest.,他停下来休息了一会。,Dont stop trying once again.,不要停止,再试一次。,(,9,)动词,want,need,require,deserve,作“需要”解时后接不定式被动式或动名词的主动式。这时动名词主动形式表示被动意义。如:,Your paper needs checking/to be
22、checked again.,你的试卷需要再检查一遍。,五、不定式、和分词作宾语补足语的区别,1,、现在分词作宾语补足语强调动作的延续性,表示动作正在进行,更具描绘性。而不定式作宾语补足语一般表示动作的全过程,表明动作已经结束,或即将发生。如:,I found a strange person,walking nearby our shop,all day.,我发现一个陌生人每天都在我们商店附近走着。,I dont often see him,go to the cinema,.,我不经常看到他去看电影。,2,、现在分词或不定式作宾语补足语表示它与宾语之间是主动关系,用过去分词作宾语补足语一般
23、表示它与宾语之间的被动关系、完成状态或动作由别人来完成。如:,We heard her,singing,next door.,我们听到他在隔壁唱歌。(主动进行),I think the job,(to be)the easiest of all,.,我认为这是所有工作当中最容易的。,过去分词作宾语补足语强调动作 的结果,而动词不定式被动语态作宾语补足语强调动作的过程。但现在的倾向是:在,want,wish,desire,like,expect,等表示“意愿”的动词后的宾语补语如果用的是不定式被动语态,可省,to be,从而使语气显得更为毅然决然。如:,We heard her often,si
24、ng,next door.,我们听到他在隔壁唱过歌。主动完成),We heard the song,sung,by her next door.,在隔壁我们听见这首歌被他唱过,.,。(被动完成),We heard the song,being sung,next door.,我们听见在隔壁有人正唱这首歌。,(,被动进行,),3,、在,think,consider,find,等动词后常用,to be+adj.,结构作宾语补足语,有时,to be,可省略。,We all discover him(,to be)kind and honest,.,我们都发现他既善良又诚实。,六、不定式、分词和动名词
25、作定语的区别,1,、不定式与分词作定语的区别主要表现时态上;不定式作定语通常指将要发生的动作;现在分词作定语指正进行的动作;过去分词作定语指已经完成的动作。如:,I have three letters,to write,this evening.,我有三封信要写。,Do you know the man,sitting at the desk,?,你认识坐在桌子旁的那个人吗?,Have you read any short stories,translated,by Lu,Xun,?,你读过鲁迅先生翻译过的小说吗?,七、不定式和分词作状语时的区别,2,、不定式作状语通常表示目的或结果,表示目
26、的时前面可用,in order,或,so as,,以示强调。表示结果时常用于,tooto,enough to do,only to,等结构中。如:,I saved every cent,in order to buy a car,.,为了买车,我积攒着每一分钱。,The temperature is high,enough to change water into steam,.,湿度很高足以使水变为水蒸气。,1,、使用分词或分词短语作句子的状语时,有一条原则必须遵守,即分词或分词短语的逻辑主语应当与句子的主语一致,否则句子就是不正确的或是不正规的语言。如:,【,误,】,Found him a
27、ngry,I began to tell jokes.,因为,found,与,I,在这个句子中不能构成被动,应为,Finding him angry,I began to tell jokes.,【,误,】,Looking around,there was no one nearby.Look around,的逻辑主语不应是,no one,,故本句不成立,就改为,Looking around,I found there was no one nearby.,3,、有些约定俗成的分词或分词短语作状语,尽管它们与句子的主语不一致(即不存在主谓关系),也被认为是正确的。这种分词短语作状语解释整个句子
28、如:,Generally/strictly speaking,girls are more interested in literature than boys.,一般说来,女孩子比男孩更喜欢文学。,Considering/given the weather,the sports meet will be put off.,考虑到天气,运动会将会被推迟。,Judging from her accent,she must come from Arabian countries.,从她的口音看,她准来自阿拉伯国家。,(,4,),To tell you the truth,the beautiful girl is a cheat.,(,5,),To make things worse,she was late for the meeting.,独立主格结构,是分词作状语的一种特殊形式,:,逻辑主语,+,分词,(,现在分词,/,过去分词,),






