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1、初中英语非谓语动词1动名词动词不定式讲解 练习非谓语动词 一、 考点、热点回顾 finally, at last, in the end与at the end of finally: 通常在列举事物或论点时，将它放在句首以引出最后一项内容，还可用在句中动词的前面，表示“等了很久才.”，但感情色彩不强 They talked about it for hours. Finally, they decided not to go. We finally arrived in Chengdu. at last: 常用来表示经过一番努力或曲折之后的结果。也可以用来表示“等候或耽误了很长时间之后才.”，
2、感情色彩强烈 My brother went to college at last. 我弟弟终于上大学了。 She came at last. 她总算来了。 in the end: 表示经过许多变化、困难和捉摸不定的情况以后某事才发生。 In the end we found the house. 最后我们找到了这座房屋。 They won in the end. 最后他们赢了。 at the end of : 既可以表示时间，也可以表示空间。 表示时间时意为“在.末尾”，常指过去或将来的时间点，用于一般过去时或一般将来时 表示空间时of后接名词，表示“在.的尽头” At the end of
3、 the meeting, Li Ming sang a song. 会议结束时，李明唱了一首歌。 There is a post office at the end of the street. 街道的尽头有个邮局。 构成：+动词原形 动词不定式 非 在句中的作用 谓 构成：V.-ing 语 动名词 动 用法 词 构成：V. -ing / V.-ed 分词 用法 动名词 一、动名词的构成：动名词一般由“动词原形+ing”构成 二、动名词的句法功能 功能 主语 宾语 动词宾语 介词宾语 例句 Eating too much is bad for your health. 吃得太多对你的健康有害
4、。 说明 谓语动词用单数形式。 I like playing basketball very much.我非常喜欢打篮球。 表示一般的习惯或抽象行为或Stamps are used for sending letters.邮票是被用来寄信的。 1 经常性的动作。 表语 定语 His hobby is collecting stamps. =Collecting stamps is his hobby. She is in the reading room.她在阅览室。 We should improve our teaching methods.我们应该改进教学方法。 多数情况下，动名词作表语
5、可转化成作主语。 只表明它所修饰的词的用途、所属关系等。置于所修饰词之前。 注意：英语中有一些词后面常跟动名词作宾语。我们初中阶段常见的有：finish, mind, be worth, be busy, practice, have fun, have trouble/problem, spend., feel like, be used to, give up, keep on, consider, suggest, cant help。我们可按下面的顺口溜记忆这些词。 完成实践值得忙 继续习惯别放弃 考虑建议不禁想 喜欢思念要介意 动词不定式 一、动词不定时的构成 不定时的基本形式为：t
6、o+动词原形，有时可以不用to，这里的to 是不定式符号，本身无词义，动词不定式的否定形式是not+动词原形。 二、动词不定式的句法功能 功能 例句 主语 表语 宾语 宾补 speak English. 讲英语对我们来说不容易。 说明 而把不定式放在后面。 To speak English is not easy for us=It is not easy for us to 作主语用的不定式，常常用it作形式主语，My work is to clean the room everyday.=To clean the room 多数情况下，不定式作表语，可转换作为主every day is m
7、y work. 我的工作就是每天打扫这间屋子。 语。 What sports does he like to play?他喜欢做什么运动？ He likes to play basketball.他喜欢打篮球。 My mother made me play the piano all the time. 我妈妈让我一直弹钢琴。 只能做某些动词的宾语，一般不作介词的宾语。 在make，let，see，hear，watch等使役、感官动词后，不定式省略to。 不定式作定语，要放在所修饰词的后面。 定语 Have you got anything to say? 你有要说的吗？ 状语 Im sorr
8、y to trouble you.很抱歉，给你添麻烦了。 不定式作状语，其逻辑主语要和句子的主语I went to the library to study English. 一致。 1. 不定式作主语 动词不定式作主语时，常用it作形式主语，而将真正的主语放在句末 其结构为：It+be+adj.+动词不定式 如：To learn English well is useful. It is useful to learn English well. Its important for us to protect the environment. 注意：在kind，good，nice，cleve
9、r等表示人的品质的形容词后，不用for而用of。如： Its very kind of you to help me. 你帮助我真是太好啦。 Its very clever of you to do like that. 你那样做真是太聪明啦。 2. 不定式作宾语 有些谓语动词后只能用不定式作宾语，常见的这类词是表示命令、打算或希望的，如： would like, like, want, wish, hope, decide, plan, expect等。如： 2 Would you like to see a film this evening? 你今晚想去看电影吗？ 在
10、find, think后跟不定式作宾语时，常用it代替，而将真正的宾语放在后面。如： I find it easy to read English every day. 常见的一些不带to的动词不定式 Why not do., Why dont you do., had betterdo., would rather do, could/would/will you pleasedo. I would rather stay in the room.我宁愿待在房间里。 3. 不定式作宾语补足语 不定式作宾语补足语时与宾语有逻辑上的主谓关系。如： Lucy asked him to turn d
11、own the radio. 露西让他关小收音机。 tell, ask, want, allow, get, would like, encourage后常跟动词不定式作宾语补足语。如： My mother encourages me to learn Japanese. 我妈妈鼓励我学日语。 注意：还有一些使役动词和感官动词也用不定式作宾补，这时不定式要省略to。这些动词有： 一感、二听、三让、四看。但变被动语态时，必须加上to。如： My friends were made to work the whole night by the boss. 老板让我的朋友们工作了一整夜。 4. 不定
12、式作定语 不定式作定语时，应放在名词之后。它与名词有逻辑上的动宾关系。 如果是不及物动词，且与所修饰的词之间有动宾关系，要在不定式后加上适当的介词。 There is nothing to worry about. 没有什么可担心的。 5.不定式常和疑问词what, which, when, where, how连用，相当于一个宾语从句。如： The teacher is telling the students what to do. 老师正告诉学生们做什么。 He didnt know where to go. 他不知道去哪里。 二、 典型例题 ( )1. Toms mother told
13、 him _ eating too much meat. A: stopping B: to stop C: stops D: stopped ( )2. We dont know _ it next. Lets go and ask Mr. Li. A: what to do B: to do what C: whether to do D: to do whether ( )3. How kind you are! You always do what you can _me. A: help B: helping C: to help D: helps ( )4 Drivers shou
14、ldnt be allowed _after drinking, or they will break the law. A: drive B: driving C: to drive ( )5. Water Park is a good place_. A: to have fun B: have fun C: having fun D: to have a fun ( )6. Take time to relax by listening to music, reading a book or just spending some time alone. Relaxing allows y
15、ou _to your studies with more energy. A: return B: to return C: returning ( )7. Nick, would you mind _those old jeans? They look terrible. A: not to wear B: not wear C: wearing not D: not wearing ( )8. _ a volunteer is great. I think so. Some of us want _volunteers for the London Olympics. 3 A: Bein
16、g；being B: To be；being C: Being；to be D: To be；to be ( )9.Dont forget _your history and politics books tomorrow morning. Thanks. I wont. A: bring B: to bring C: bringing ( )10.What about _a rest? OK. Lets go out and have a walk. A: to take B: takes C: taking ( )11. I like this set of sofa so much, b
17、ut I dont know _it in my small house. Youre supposed to put it in the living room. A: where to put B: why to put C: how to put ( )12. While we were running on the playground, Jack suddenly stopped _and lay on the ground, so we all stopped _what was wrong with him. A: to run; to see B: running; seein
18、g C: running; to see ( )13. May I have a rest? I have already finished _the report. A: write B: writing C: to write D: written ( )14.I feel a bit hungry now. Why not _for dinner with us? A: go B: did you go C: to go D: do you go 三、 课后练习 ( )1. Granny often tells us _water in our daily life. A: save B
19、: saving C: to save D: saves ( )2. Richard turned off the computer after he had finished _the email. A: write B: to write C: writing D: wrote ( )3.We can use QQ to chat with each other on the Internet. Really? Will you please show me _it? A: how to use B: what to use C: how can I use D: what can I u
20、se ( )4.Wheres your brother now，Bob? I saw him _ in the street a moment ago and I told him _. A: playing；dont do so B: playing；not to do so C: play；to do so ( )5. As teenagers, were old enough _with housework. We can help set the table, wash the dishes and clean our own rooms. A: to help B: helping
21、C: helped ( )6. Nancy is really a hard-working student. We often see her _books in the classroom. A: read B: to read C: reads ( )7 Mrs. Smith made her students _the compositions three times a week. A: write B: to write C: written D: writing ( )8.Tom often makes his sister , but yesterday he was made
22、 by his sister. A: cry; to cry B: to cry; cry C:cry; cry D: to cry; to cry ( )9. Youd better _ too much time playing computer games. A: dont spend B: not to spend C: to not spend D: not spend ( )10. More and more young people are trying to do something _the old. 4 A: served B: to serve C: serve D: s
23、erves ( )11. Why not _ an English club to practice _ English? A. to join; to speak B. join; speaking C. join; to speak D. to join; speaking ( )12. When we came to the gate, he stopped _ me go in first. A. to let B. to tell C. to allow D. to ask ( )13. She saw some boys _ soccer on the playground whe
24、n she was on the way to the classroom. A. played B. to play C. playing ( )14. How about going shopping this weekend, Peter? Sorry, I prefer _ rather than _. A. to stay at home; go out B. to go out; stay at home C. staying at home; go out D. Going out; stay at home ( )15. Its a good habit _ every day
25、. A. to keep doing exercise B. to stay up late C. to make much noise D. to too much ( )16. Its hot. Would you mind my _ the window. _. Do it as you like, please! A. to open; OK B. opening; Certainly not C. closing; Of course D. Open; Good idea ( )17. Who do you think youd like _ with you, a boy or a
26、 girl? A. to let to go B. letting to go C. to let go D. let go ( )18. The house was so dirty. They decided _. A. clean it up B. to clean it up C. clean up it D. cleaning up ( )19. I heard someone _ the door and . A. open; come in B. to open; to come in C. open; come into D. to open; to come into ( )20. The girl was heard _ the piano in the next room. A. plays B. to play C. played D. play 5 6
