不定式做宾语补足语及练习(共7页).doc
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1、精选优质文档-倾情为你奉上不定式作宾语补足语的类型 动词不定式既有动词的性质,又有名词的性质。它没有人称和数的变化,在句子中不能独立作谓语。动词不定式在句子中可以作主语、宾语、宾语补足语、定语、状语、表语、同位语等:动词不定式在句子中可以用作宾语补足语,常用的“动词+宾语+不定式”的句子结构中。不定式作宾语补足语的有以下八种类型:(下列句子中划线部分作宾语补足语) 一、许多动词可跟一个宾语 + to do构成句子,句中的不定式作宾语补足语;否定形式为“动词+宾语+not to do”。例如:do sb/sth to do sth My boss told me to type out two
2、letters. 分析:句中“My boss”做主语,“told”作谓语,“me”作宾语,划线部分作宾语补足语。请看下面的句子。 They forbade her to leave the country.Please remind me not to be late for the meeting.高中范围内,适用于“动词+宾语+(not)to do”的结构,不定式作宾语补足语的动词有:advise,allow,ask,beg,cause,direct,encourage,expect,forbid,force,invite,order,permit,persuade,remind,requ
3、est,require,teach,tell,want,warn等。二、有些动词可跟“宾语+to be”构成句子,句中的不定式作宾语补足语。例如:I consider him to be the best candidate.分析:句中“I”做主语,“consider”作谓语,“him”作宾语,划线部分作宾语补足语。请看下面的句子。I know him to be a liar.I suppose him to be away from home.高中范围内,适用于“动词+宾语+to be”的结构,不定式作宾语补足语的动词有:consider,declare,discover,feel,fin
4、d,suppose等。三、有些动词(感官动词和使动词)后可跟不带to的不定式构成句子,句中的不定式作宾语补足语。例如:He saw her enter the room.分析:句中“He”做主语,“saw”作谓语,“her”作宾语,划线部分作宾语补足语。请看下面的句子。She wont let me do it.I heard her lock the door.We watched the children play games.高中范围内,适用于“动词+宾语+do”的结构,不定式作宾语补足语的动词有:feel,have,hear,let,make,notice,observe,see,wa
5、tch等。还有两个词组:listen to,look at.注意:这类句子变为被动结构时,不定式前加to。请看下列句子,句中划线部分作宾语补足语。例如:A child was seen to enter the building.She was often he3在使役动词后作宾语补足语,不定式不带to。有些动词跟不定式作宾语补足语时省去了to,这些动词有:一感二听三让四观看。一感:feel二听:hear,listento三让:let,have,make四观看:observe,see,watch,lookat这类动词有:make,let,have等。转为被动语态时,其后通常都用带to的不定式(
6、have没有被动语态)。Whatwouldyouhavemedo?你要我做什么?Shemadehimgiveupsmoking.她让他戒了烟。Lethimdowhateverhewishestodo.他想干什么就让他干吧。ard to sing this song.四、help后的不定式可加to,也可不加to(美国人不加to时较多),但被动结构中要加to。例如:Ill help you(to) push the cart.分析:句中“I”做主语,“will help”作谓语,“you”作宾语,划线部分作宾语补足语。上句的被动语态为:Youll be helped to push the car
7、t.五、有些“动词+介词”的结构后也可跟不定式构成句子,句中的不定式作宾语补足语。例如:He shouted to me to come over.分析:句中“He”做主语,“shouted”作谓语,“to”为介词,“me”作宾语,划线部分作宾语补足语。请看下列句子,句子的结构为“动词+介词+宾语+to do”,划线部分为不定式,作宾语补足语。请看下面的句子。I depend on you to do it.I am counting on you to help me through.高中范围内,适用于“动词+介词+宾语+to do”的结构,不定式作宾语补足语的动词有:shout to sb
8、.to do,call on sb. to do,count on sb. to do,depend on sb. to do,wait for sb. to do等。六、作宾语补足语的不定式,表示的动作在谓语所表示情况之前发生,就需要用完成形式:He was known to have worked for the International Olympic Committee.分析:句中“He”做主语,“was known”作谓语,使用了被动语态。由句意可知,“为国际奥委会工作”发生在前,“大家知道”发生在后。故不定式部分用完成形式,在句中作宾语补足语。请看下面的句子。They are b
9、elieved to have discussed the problem.七、作宾语补足语的不定式,表示一个正在进行的动作时需用进行形式:He is believed to be living in Mexico.分析:句中“He”做主语,“isbelieved”作谓语,使用了被动语态。由于句子表达主语现在正在发生的情况,故用不定式的进行形式,句中划线部分作宾语补足语。请看下列句子。Thousands were reported to be working in concentration camps.He is thought to be hiding in the woods.间或不定式
10、作宾语补足语也可用于完成进行时。例如:She is said to have been doing this work for twenty years.八、不定式作宾语补足语的被动形式:he didnt want her son to be taken away.分析:句中“She”做主语,“didnt want”作谓语,“her son”作宾语,由于“her son”与“take away”之间为被动关系,故用被动形式,句中划线部分作宾语补足语。请看下列句子。Id like this room to be redecorated.He didnt wish the subject to b
11、e mentioned in the letter.练习: 1.They knew her very well. They had seen her _ up from childhood.(1988全国) A. grow B. grew C. was growing D. to grow2. The teacher asked us _ so much noise.(2003北京) A. dont make B. not make C. not making D. not to make 3. My advisor encouraged _ a summer course to improv
12、e my writing skills.(2004北京) A. for me taking B. me taking C. for me to take D. me to take 4.The flu is believed _ by viruses that like to reproduce in the cells inside the human nose and throat.(2004上海) A. causing B. being caused C. to be caused D. to have caused 5.-Is Bob still performing?-Im afra
13、id not. He is said _ the stage already as he has become an official.(2005江苏) A. to have left B. to leave C. to have been left D. to be left 6.The mother felt herself _ cold and her hands trembled as she read the letter from the battlefield.(2006上海)A. grow B. grown C. to grow D. to have grown 7.Energ
14、y drinks are not allowed _ in Australia but are brought in from New Zealand.(2006上海) A. to make B. to be made C. to have been made D. to be making答案:1.A 2.D 3.D 4.C 5.A 6.A 7.B (编辑:赵露)52.-Theresaholeinyourbag.-Iknow,Imgoingtohaveit_.A.mendB.mendingC.mendedD.tobemended3.Thoughhehadoftenmadehislittles
15、ister_,todayhewasmade_byhislittlesister.A.cry;tocryB.crying;cryingC.cry;cryD.tocry;cry4.Theywouldnotallowhim_acrosstheenemyline.A.toriskgoingB.riskingtogoC.forrisktogoD.riskgoing5.Ifoundthedoor_whenIgothome.A.openedB.closeC.unlockingD.open6.Theboywantedtoridehisbicycleinthestreet,buthismothertoldhim
16、_.A.nottoB.nottodoC.notdoD.donotto7.Icouldntdomyhomeworkwithallthatnoise_.A.goingonB.goesonC.wentonD.togoon8.Withalotofdifficultproblems_,thenewly-electedpresidentishavingahardtime.A.settledB.settlingC.tosettleD.beingsettled9.Iadvised_atonce.A.himtostartingB.himtostartC.tostartingD.tostart10.WhenIpu
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