系动词1.ppt

1、Unit 3 Grammar and usage,Linking verbs,M7,GRAMMAR,Grammar and usage,Linking verbs,What is a linking verb? A linking verb is a word used to connect the subject of a sentence to further information about the state which the subject is in.,Point out the linking verbs 1. I am Zhu Zhenfei. 2. Surfing the

2、 Internet is really interesting. 3. We are now in need of English teachers. 4. The question is how to solve the problem. 5. What we want to know is who will give us the lecture next Monday. 6. Your suggestion sounds reasonable. 7. It seems that everyone here knows him quite well. 8. Milk goes bad ea

3、sily in summer if you do not put it in the fridge.,am,is,are,is,is,sounds,seems,goes,连系动词（即系动词）用于连接主语和表语，说明主语的状态，性质，特征或身份。 常见的系动词是be ,它的三种变化形式为：am , is , are . 除了 be 动词之外还有一些，他们大致可分为四类：,1 表示“ 似乎“ 如： appear , seem,She appears/seem all right. They appear/seem in favour of the Internet. He appears/seem

4、 to be very friendly with us. They appear/seem to have misunderstood me. It appears/seem that she will win. It appears/seem to me that you are all mistaken.,试比较： He seems (to be) forty. He appears (to be) forty.,他似乎四十岁了。（说话人有一定根据）,他看上去四十岁。（从外表上看）,2. 表示“感觉” 如： look , sound , feel , taste , smell,That

5、 sounds wonderful, but some people claim that the Internet is a waste of time. If you always eat fast food, vegetables may not taste delicious to you.,1. It feels good to sit in front of the TV after a hard days work. 2. When he got up on stage, he looked a little nervous. 3. The air often smells ba

6、d in Internet cafes.,表示 “变化 ”如： become , come , get , grow , turn , fall, go,Leaves turn green in spring. The boy will go mad if you dont allow him to use the computer. Your son had grown much taller. He gets easily excited when playing computer games. She fell asleep the moment she got into bed.,4.

7、 表示其他含义 如： keep ,remain , stay , stand , prove The Internet proved of great value to us during our project. You shouldnt keep quiet in a debate. People stayed silent and listened to us, and applauded at the end. For these reasons, I believe the Internet remains a positive tool that helps make our li

8、ves better.,Translations: 1. Peter became a judge but John remained a fisherman. 2. His knowledge of French remained very weak, because he was not good at learning languages. 3. The door remained closed. 4. You cant let the room remain like this. 5. It remains to be proved.,practice:,Translation: 那个

9、老头似乎聋了。 2.她显得很健康。 3.她不感觉足够的安全。 4.这个混合物闻起来很难闻。 5.现在我的梦想已经变成了现实。,The old man seems deaf .,He appears quite well .,She didnt feel safe enough .,The mixture tasted terrible .,Now my dream has come true .,6.詹姆斯一年年地长大了。 7.你必须保持身体健康。 8.今天的乡村音乐还是与从前一个样。,James grew bigger every year .,You must keep healthy .

10、,Country music today remains much the same as before .,使用连系动词时应当注意以下几个问题： （一）除be以外的连系动词在用法上与be有点不同，有be 动词的句子变为疑问句或否定句时，直接前提或加not 。,He is in the classroom . 他在教室。 Is he in the classroom ? 他在教室吗？ He is not in the classroom. 他不在教室。,而其他连系动词变疑问句或否定句时与实义动词相同。 The language spoken in these places stayed the

11、 same .那些地方讲的语言都是一样。Did the language spoken in these places stay the same ?那些地方讲的语言都是一样吗？The language spoken in these places didnt stay the same .那些地方讲的语言不 都一样。,（二 ）A: 一般来讲，连系动词之后用形容词作表语可表示主语的性质、特征，这时用“怎么样”提问。 如： The book is interesting . ( interesting 是形容词，表示主语book 的性质， 对表语进行提问可以说： How is the book

12、? (这本书怎么样？）,B: 名词作表语表示主语的身份，回答“什么”的问题。 如： He is a teacher . ( teacher 是名词，它表示主语的身份，对表语进行 提问可以说：What is he ?),C: 副词、数词、代词、介词短语、分词、动名词都可以作表语，分别表示不同的含义。 如： The professor is at home . 教授在家。 at home 为介词短语The computer is mine . 这台计算机是我的。mine 为代词 Five and six is eleven . 五加六等于十一。eleven为数词He is out . 他出去了。o

13、ut 为副词,My job is looking after the children . 我的工作是照看小孩。 looking.为动名词短语 The film is moving . 电影很动人。moving 为分词,practice:,I. 翻译并比较： 1.我们班都在外面操场上。 2. 站在那儿的妇女是干什么的？ 3.我门急需要的是好教材。,Our class are all out on the playground,What are the women standing over there ?,What we need badly are good textbooks .,4. 窗

14、户被男孩打开了。窗户是开着的。 5. 哪里有五棵树。是去年栽的。 6.我摸了摸桌子。桌子摸上去很冷。,The door was opened by the boy. The window is open .,There are five trees over there. They were planted last year,I felt the desk and the desk felt cool.,7.请看这幅图。看上去很美。 8.这是个好主意。请按铃喊他们进来 9. 我在花园里种的植物现在乐长越大。,Please look at the picture. It looks very

15、nice.,It sounds a good idea.Please sound the bell and ask them to come in.,The plant which I grew in my garden is growing higher and higher.,II.填入适当的词使句意完整1. It _ he who found the lost purse .2. _ the students looking over the animals now?3. The news _ exciting .4. _ the answer sound reasonable ?5.

16、_ a new factory set up last year ? 6. _ he careful about his studies ?,1.was 2.Are 3.is 4.Does 5.Was 6.Is,check your answers,常见连系动词的用法总结： 1. seem seem (to be) +表语 seem to have done sth. seem to be doing sth. seem +从句,2. become become + noun. become + adj. become + v-ed/ing,3. grow grow + adj. grow t

17、o do sth. grow into (= become),Its growing colder at night now. I grew to like the dog. He has grown into a fine young man.,4. remain remain + n. remain + adj. remain + pron. remain + v-ed/ing remain + prep. remain + to do sth.,Exercises in book,Answers to A at page 41: 18 March Today I feel worn ou

18、t. This morning, I took part in a debate about the Internet. The Internet is very controversial. It seems very popular with many people, but there are still some people who do not like it at all.,They say that it is full of information that can not be trusted, and that it stops people from spending

19、time with their families and friends. I admire the boy I debated against because he was very skillful. He made some quite reasonable points and gave a good speech. I talked to him,after the debate. He seemed tired too. He doesnt really think the Internet is bad, but he thinks we should pay attention

20、 to the problems it can cause. I agreed and told him I felt sure that if we use it in an intelligent manner, the Internet can be a good tool.,We were both happy with the outcome of the debate. People stayed silent and listened to us, and applauded at the end. Mum predicts that I will become quite a

21、good public speaker if I continue to take part in debates. I am hopeful that I will, and I am eager to debate again because today proved very successful!,Deal with B at page 41 Use the linking verbs in the box to replace the underlined words. appeared remained stayed seemed Proved fell,The debate wa

22、s quite interesting. The debate proved/seemed/appeared/ interesting.,2. Both speakers were very knowledgeable about the Internet. Both speakers appeared/seemed very knowledgeable about the Internet. 3. Now I am certain that information from the Internet cannot be trusted. Now I feel certain that inf

23、ormation from the Internet cannot be trusted.,4. Both speakers were very calm throughout the debate. Both speakers stayed/remained very calm throughout the debate. 5. It was exciting. Everyone was silent until the very end. It was exciting. Everyone remained/ stayed silent until the very end.,6. At

24、the end, Zhu Zhenfei was confident that she had won. At the end, Zhu Zhenfei seemed confident that she had won.,Pracitce,1. The cloth that _ smooth and soft _. A. feels; sells well B. feels; is well sold C. is felt; sells well D. is felt; sells good 2. _ delicious, the food was soon sold out. A. Tas

25、ted B. Being tasted C. Tasting D. To taste,3. Happy birthday, Alice! So you have _ twenty-one already. A. become B. turned C. grown D. passed 4. The pilot asked all the passengers on board to remain _ as the plane was making a landing. A. seat B. seating C. seated D. to be seating,5. Be careful when

26、 you cross this very busy street. If not, you may _ run over by a car. A. have B. get C. become D. turn 6. Your suggestion _ good. A. hears B. sounds C. listens to D. listens,7. The theory that he had stuck _ true. To proved B. proved C. Proving D. to prove,8. What he said caused us _. A. to feel fr

27、ightening B. feel frightened C. feeling frighten D. to feel frightened,9. We dont care if a hunting dog smells _, but we really dont want him to smell _. A. well; well B. bad; bad C. well; badly D. badly; bad 10. The traffic lights _ green and I pulled away. A. came B. went C. got D. grew,拓展： 表语从句用法

28、小结 概念：放在连系动词后面做表语的从句。 结构：主语 + 连系动词 + 表语从句 常用连系动词：be, look, remain, seem 引导表语从句的连词：that, whether, when, where, because, why,注意事项： 1. 引导表语从句的that一般不能省略。 The trouble is that I have lost his address. 2. 表语从句通常用whether而不用if 引导。 The qestion is whether we can make good preparations in such a short time. 3.

29、 常见的表语结构有： It looks as if The reason is that It is because That is why The fact is/ remains that,Tanslate the following sentences: 1. That was what she did this morning. 2. This is why we cant get the support of the people. 3. The reason he is late for school is that he missed the early bus. 4. It l

30、ooks as if it is going to rain. 5. But the fact remains that we are behind the other classes.,4. 在表示“建议，劝说，命令，请求”等 名词后面的表语从句中，谓语动词要用虚拟语气should + 动词原形表示，should 可以省略。 Translation: 1. My suggestion is that we (should) start early tommorrow. 2. Our request is that we (should) have a good rest to refresh

31、. 3. The order from the headmaster came that we (should) go to school on saturdays.,practice,- The mother tries to do everything for her son. - Thats _ she is mistaken. A. where B. wherever C. when D. how - Are you still thinking about yesterdays games? - Oh, thats _ . A. What makes me feel excited.

32、 B. whatever I feel excited C. how I feel about it D. when I feel excited,3. _ made the school proud was _ more than 90% of the students had been admitted to key universities. A. What, because B. What, that C. That, what, D. That, because 4. Perseverance (毅力）is a kind of quality- and thats _ it take

33、 to do anything well. A. what B. that C. which D. why,5. _ she couldnt understand was _fewer and fewer students showed interest in her lessons. A. What, why B. That, why C. What, because D. Why, that 6. The place _ the bridge is supposed to be built should be _ the cross- river traffic is the heaviest. A. which, where B. at which, which C. at which, where D. which, in which,7. -Dont you think it necessary that he _ to Miami but to New York? -I agree, but the problem is _ he has refused to. A. will not be sent, that B. no