《中考专项复习非谓语动词课件（40张）》由会员分享，可在线阅读，更多相关《中考专项复习非谓语动词课件（40张）（40页珍藏版）》请在金锄头文库上搜索。
1、,非谓语动词,非谓语动词,概念:动词在句中不充当谓语. 形式: 非谓语动词除了不能独立作谓语外，可以承担句子的其他成分。,不定式(to do）,动名词,分词(现在分词和过去分词),动词不定式 动词不定式由“to+动词原形”构成，有时可以不带to。动词不定式没有人称和数的变化。 动词不定式具有名词、形容词和副词的特征，可以在句中作主语、表语、宾语、宾语补足语、定语和状语。 其否定形式为“not+动词不定式”。,1. 作主语,2. 作宾语,3. 作宾语补足语,4. 作定语,5. 作状语,6. 作表语,7. 作独立成分,8. 与疑问词等连用,三. 用法/ 功能,To see is to believ
2、e. Its important to learn English.,(1). 主语,e.g. To learn English well is difficult. 动词不定式作主语时，为了保持句子平衡，常用it代替它作形式主语，而将真正的主语动词不定式后置，上面的例句常写为：Its difficult to learn English well.,形式主语代替动词不定式的常用句型为： Its + adj. + (of / for sb.) to do sth.或 Its +n. +(for sb.) to do sth. It takes sb. time to do sth. e.g.
3、Its very nice of you to offer me a seat. Its very dangerous for children to cross the busy street. It was great fun to have a picnic there. It took me half an hour to finish the homework last night.,I want to go home. We decide to take the train. I began to learn French.,(2) 宾语,常用动词不定式作宾语的动词有： want,
4、hope, like,begin,refuse,try,need, forget,learn,plan,decide,ask,agree,choose, remember,offer,fail,start,prefer.,v +(not) to do sth.,I wish English well。 A：leaning B：to learn C：learned D：learn Eg：my roommates often ask me her to play chess。 A：to teach B：teaching C：taught D：teach,注意：1.在find,think等后跟动词不
5、定式作宾语时，常用it作形式宾语，而将真正的宾语动词不定式后置。e.g. Ifindithardtogetalongwithhim. I find it necessary to talk to him again.,feel/make/think it + adj.+ to do,2.help 后接不定式作宾语可带to,也可省略to.,Can you help the girl (to) move the chair?,我认为再尝试一遍是必要的,I think it necessary to try again,我发现记住每件事是困难的,I find it difficult to reme
6、mber everything.,Miss wang asked Maria to book the tickets. The teacher told me not to watch TV. The dentist advised me to brush tooth often.,(3)宾语补足语,want, tell, ask,invite,wish,allow,teach, help, force,advise,order等,一些动词后常跟动词不定式作宾语补足语， 这类动词有:,v. + sb. +(not ) to do sth.,2.使役动词(如make, let等)及感官动词(如s
7、ee, feel, hear, watch, notice等)后跟动词不定式作宾语补足语时需省略to。 e.g. I saw the boy come across the street. We often hear her sing songs in the park. My parents dont let me swim in the river. She always tells me jokes and makes me laugh. I made him do his work.,二 看,watch,see,三使,let,make,have,一听,hear,四注意:,feel,no
8、tice,五感觉:,1. They decided _ a bridge over the river. A. build B. to build C. building 2.She said she hoped_her daughter. A.to seeB. you to seeC. seeing,中考链接,3. Our teacher often advises us _ the habit of making notes while reading. A.to develop B.develop C.to developing D.developing 4. YoushouldaskB
9、ob_hisownclothes. He is ten years old now. A. wash B. washes C. washing D. to wash,不定式作定语通常只能放在被修饰的名词/代词 之后， The best way to get there is by train. I have something to say. I have so much homework to do today .,(4)定语,(如果不定式中的动词是不及物动词, 则不定式中要有介词.),He is looking for a room to live in . There is nothin
10、g to worry about.,请给我一支写字的笔.,Please give me a pen to write with.,My job is to help the patient. Your task is to clean the classroom. The most exciting way is to sell flowers . The most important thing is to save the boy. My suggestion is to start work at once.,(5). 表语,is,is,主语是不定式（表示条件） 表语是不定式（表示结果）
11、,is,is,is,To work means to makes money.,(6) 状语,动词不定式作状语往往表示原因、目的、结果等。 1.放在句首也可以放在句尾表示目的等。 2.跟在作表语的形容词后面。 He got up early to catch the early bus. (表示目的) They were too excited to say a word. (表示结果) Im very glad to be here. (表示原因),in order to , too.to., not.enough to,关于小品词to,(1).不定式中的动词上文已出现过,下文要 省略该动词
12、.,eg: Would you like to go with me ? Id like to .,(2). 不定式是to be 结构, be 不可省.,eg: Would you like to be a teacher? Id like to be.,不定式与疑问词who,which, when, how, what 等连用，在句中起名词作用，可充当主语、表语、宾语等。,He didnt know what to say.他不知道说什么。 (宾语) How to solve the problem is very important.如何解决这个问题很重要。(主语) My question
13、 is when to start.我的问题是什么时候开始。(表语),注意：,在与why连用时，只用于why或why not开头的简短疑问句中，后面紧跟的动词不定式不带to。 Why not have a rest?,Exercise,1.My parents want to invite your parents to go to the movies. 2.Im sorry to hear that. 3.He seemed to be a little disappointed. 4.She went to the Von Trapp family to care for seven c
14、hildren. 5.Maria taught the children to sing lively songs and perform short, funny plays to cheer them up. 6.Then they find a way to make peace with each other. 7.She has no friends to talk with. 8.I dont know how to talk with others about it. 9.She would like to be your friend. 10.I find it difficu
15、lt to learn English well. 11.Its very important for us to be in a good mood.,找出句中的动词不定式并说出它的成分。,_,_,_,_,_,_,_,_,_,宾语,宾补,原因状语,表语,目的状语,宾补,目的状语,定语,定语,宾语,宾语,宾语,主语,用作主语（动名词做主语谓语动词用单数）,直接位于句首做主语 Eg：在夏天，游泳是我最喜欢的运动。 Eg：爬山真有趣。 用it做形式主语，真正主语置于句尾做后置主语。 it is no use/no good+doing(做是没有用处的） it is a waste of time+
16、doing（做是浪费时间） it is hard+doing（做很艰难） it is fun +doing（做很有趣）,Swimming is my favorite sport in summer。,Climbing mountains is really fun,动名词:名词性质,即动词后加ing,就使之变成了一个名词来用;,用作宾语,做动词的宾语 Eg：我很喜欢打篮球。 Eg:他不介意等我们。 做介词的宾语 Eg：我害怕失去我最好的朋友。 Eg：他擅长用英语写作。,I like playing basketball very much。,He doesnt mind waiting for us。,I am afraid of losing my best friend.,He is good at writing in English,做表语,动名词做表语时句子主语常表示无生命的事物的名词或what引导的名词性从句，表语动名词与主语是对等的关系，表示主语的内容。主语，表语位置可互换。 Eg：你的任务就是擦窗户。 Eg：你的爱好就是弹钢琴。 做定语（表示被修饰词的某种用途） a
