课件42张PPT。什么是非谓语动词呢?它的有关题目怎么解呢?
非谓语不定式(to do)V-ingV-edas a nounas adj. or adv.现在分词动名词非谓语动词 的分类过去分词To find the finite verb(谓语动词) in the following sentences.We all like listening to music.
If I have a chance to enjoy music, I will not refuse it.
I want to make friends.
It is not easy to make a real friend.
I will try my best to help her/him out.
I must have sounded proud of -----,saying loudly how easy ---小 结
一个句子当中,已经存在一个动词(谓语动词),在没有连词的情况下, 还有别的动词出现时,这些动词就充当了非谓语动词。非谓语动词使用条件To-infinitive (不定式)动词不定式To do that sort of thing is foolish.I want to see you this evening.All you have to do is to finish it quickly.We found a house to live in.She came here to study English. I warned the patient not to eat cold water after the operation. 主语 宾语表语 定语 状语 宾补Discussion: 说出不定式在句中的成分.不定式在句中的作用:
小 结作主语作表语作宾语作宾语补足语作定语作状语
考点与难点归纳考点与难点归纳不定式的作用:
主语,表语;
宾语,宾补;
状语;
定语
2.时态和语态
3.不带to的情况
4.综合考查-结合动名词考点难点______ (see) is to believe.
It’s difficult ________ (find) a best friend.
3) My wish is ______ (be) a scientist.
4) Your task is __________ (clean) the classroom.
To seeto find To find a best friend is difficult. to beto clean考点1:主语,表语不定式作主语时,往往放在谓语之后,用it作形式主语,以保持句子平衡. 考点2:宾语,宾补1. Our teacher promised ______ (see) the film with us.
2. The workers demanded (required) _______ (get) better pay.
3. We think it important ______ (obey) the law.
4. He advised me _________ (read) English as often as possible.
5. I expect you _________ (give) me some help.
6. I made him _______ (do) his work.
动词的用法可要多积累哟!宾语和宾补是否由不定式充当主要看动词的用法.to seeto getto obeyto readto givedo考点3:作状语 1. He got up early to catch the train.
2. Tim sat near the fire ______ (get) warm.
3. He is brave enough _______ (go) out alone at night.
4. I’m not such a fool _________(believe) that.不定式作目的状语 作结果状语常用于一些固定搭配中如:too …to, enough to,only to,never to,so + 形容词/副词 +as to, such+名词+as to do引导.to getas to believeto go _________ a living, she had to work from morning till night.
A. To make B. Made
C. Making D. To have made高考题链接:不定式作目的状语Translate the following sentences into Chinese ,
paying attention to the fun_ction of infinitive
1.(In order to) To pass the exam, he worked hard.
2.We ran all the way so as not/in order not to be late
3.We were very excited to hear the new
4.I am very glad to hear it
5.The question is difficult to answer
6.The room is big enough to hold us
7.He hurried home, (only )to find nobody in
8.He is too upset to speak
9.He got up so early as to catch the busTaskHe is the man to see you. Please find me something to drink. I am very thirsty. We all have a chance to go to college.动词不定式做定语时,应放在被修饰词的后面,而且放在其他后置定语之后.它和被修饰词之间有三种关系:主谓、动宾和同位.主谓关系动宾关系同位关系Practice: I have a large house to .(live)
Please give me some paper to .(write)
Can you find me a chair to ? (sit)live in write on sit in/onTip:不定式作定语时,一般情况下,动作的执行者出现时,就用主动形式.He is the man to see you.
Please find me something to drink. I am very thirsty.
We all have a chance to go to college.
He has a lot of clothes to be washed注意:如果不定式与所修饰的词是动宾关系,不定式部分的动词是不及物动词,则需带上相应的介词.形容词后主动表被动
He is easy to get along with.
The question is easy to answer.
With不可省
Please give me a pen to write with.
Here are many articles to type.
to be typed.
高考题链接:She will tell us why she feels so strongly that each of us has a role _____ in making the earth a better place to live in. (2003上海春季高考)
A. to have played B. to play
C. to be played D. to be playing
难点二:时态和语态Translate the following sentences into Chinese:
1. No one likes to be laughed at.
2. When the teacher came in, we pretended to be
reading.
3. They seemed to have lost something.归纳: 不定式的时态一般有:
to do (to be done) 动作尚未(被)发生
to be doing 动作正在发生;
to have done (to have been done)动作已经(被)发生
to have been doing 完成进行时没人喜欢被嘲笑.老师进来时,我们假装正在读书.他们似乎(已经)掉了什么东西.高考题链接:Robert is said _______ abroad, but I don’t know what country he studied in.
A. to have studied B. to study
C. to be studying D. to have been studied对比训练:
Robert is said _______ abroad, but I don’t know what country he studies in.
Robert is said _______ abroad, but I don’t know what country he will study in.ABC难点三:不带to的情况
1. I made him do his work.
2. I watched him _________ (disappear) in the distance.
(make sb do/done // watch sb do/doing/done)改成被动语态:He was made to work (by me).He was watched to disappear in the distance (by me).disappear不定式在一些动词后作宾语补足语时, 不定式省略to.
但这种句子如果变为被动结构,to要补上.省略现象小结1五看 watch see look at observe notice常见动词有:三使 let make have 二听 listen to
The boy was listened to to sing an English song. hear一感觉: feel动词用法很多,要努力记哟!“前有do,后无to; 前无do, 后有to”.
1.不定式用在介词but, except, besides后时,如果这些介词前有行为动词do的各种形式,那么介词后的不定式不带to,相反则带to.
2. 不定式在系动词 后作表语时, 当主语部分有行为动词do, 作表语的不定式to可省略。 Practice:
(1). She could do nothing but ________ (cry).
She could say nothing but ________ (cry).
(2). What I want to do now is _________ (find) some books to read.省略现象小结2cryto cry(to) find在固定词组和句型中省略to省略现象小结3Practice:
You’d better not ____ (do) it.
They would rather _____ (try) and fail than _______ (give up) the plan.常见的固定搭配有:
1. had better (not) do
2. would rather do sth. than do sth.
3. cannot (help) but do sth.不得不- //
can’t choose but do
(have no choice but to do)
4. why not do sth? 表建议 why do sth? 表责备dotrygive up有两个以上的不定式并列在一起时,第二个不定式的 to 可以省略省略现象小结4e.g.
I promise to finish my homework and hand it on time.
Do you want to go shopping or watch a film.
I decided to write rather than phone. 模拟训练 :1.My teacher was made _____ his teaching
because of poor health.
A. giving up B. to give up
C. give up D. given up
2. ---I usually go to Shanghai by train
---Why not ___ there by boat for a change?
to try to go B. try going
C. to try going D. try to go不定式独立作状语
to tell the truth, to be frank,
believe it or not疑问词(除why)+不定式(主语,表语,宾语)拓展:1.How to solve the problem is very important
2.The problem is how to finish it in such a short time.
3.He didn’t know what to say
表是否时,只有whether与不定式连用,if不能难点四.综合考查
-结合动名词 近年来,考试中把不定式与其它非谓语动词综合考查的现象较多,如:动名词. 这就要求考生有扎实的基础知识和较强的综合分析力。友情提示V-ing as a noun
(动名词)看看 “swimming”在句中的作用.1. Swimming is good for your health.
2. My favorite sport is swimming.
3. I love swimming in the sea during the summer.
4. I keep fit by swimming every day.
5. There is a shoe in the swimming pool.主语表语(动)宾语(介)宾语定语小 结动名词(v-ing as a noun)在句中的作用:
作主语
作表语
作宾语
作定语难点四.综合考查 近年来,考试中把不定式与其它非谓语动词综合考查的现象较多,如:动名词. 这就要求考生有扎实的基础知识和较强的综合分析能力。友情提示综合考查一:主语和表语______ (see) is to believe.
______ (see) is believing.
Missing this bus means ______ (wait) for another. 注意:主语和表语要用同一种形式;平行结构中要用同一种形式,要注意一致性。To seeSeeingwaiting1. It’s important ______ (learn).
2. It's no use ______ (wait) here.“It is no use/ no good/useless + doing”
平时要积累.to learnwaiting综合考查二: 宾语对比训练:
1. --- Do remember _______ it to your mother.
--- But I remember _____ my mother. (tell)
2. Tom, the windows are too dirty. They need _________________. (clean)小 结need/want/ require/demand动词后跟不定式还是跟动名词作宾语,主要看动词的用法,平时要多作积累。
不过,不定式一般可表具体或将来动作,而动名词则表泛指或抽象的动作。to telltellingcleaning =to be cleaned综合考查三:语义的差别不定式往往表特指某一具体动作,
而动名词表泛指,经常性的动作。 ______ is a good form of exercise for both young and old.
A. The walk B. Walking
C. To walk D. Walke.g. I like dancing, but I don’t like to dance with you.泛指运动名称, 指经常性的动作.Do remember the following words and phrases
1. decide, want, wish, hope, expect, refuse, plan, intend, mean, pretend ,promise, afford agree, fail ,manage-----------2. admit, avoid, consider, delay,escape ,finish, forgive ,imagine, miss, practice, risk, suggest, appreciate ,-3. feel like, keep on, can’t help ,give up, insist on, look forward to, devote to, be/get used to , put off , be busy (in) doing, (be busy with sth), get down to -----4.Permit, allow, advise, forbid ,5.like ,hate, love ,begin, start训练与巩固1. The purpose of new technologies is to make life easier, ____ it more difficult.
A. not make B. not to make
C. not making D. don’t make
2.I found the German language hard ____.
A. learned B. learning
C. to be learned D. to learn
3. ---What do you think of the school?
---It is a very good _____.
A. school to study in B. school for children to study
C. studying school D. school to study试题链接试题链接4.The Emperor ordered the wonderful cloth
_____ for him without delay.
A. to have woven B. to be woven
C. to be weaving D. to weave
5. _________ more about university coursed, call (05920)746-3789.
A.To find out B. Finding out
C. Find out D. Having found out 6. I can’t stand _______ with Jane in the office. She just refuses ______ talking while she works.
A. working; stopping B. to work; stopping
C. working; to stop D. to work; to stop 7. The teacher asked us ____ so much noise.
A. don’t make B. not make
C. not making D. not to make
8. Isn't it time you got down to _____ the papers?
mark B. be marked
C. being marked D. marking 试题链接 Congratulations!Thank You