人教版选修七unit5-grammar课件

1、B7U5-GrammarRevise the Non-restrictive Attributive Clause-2B7U5-GrammarRevise the Non-res1.Review the fundamentals about the Attributive clause, esp. the difference between Restrictive and Non-restrictive Attributive Clause2.Review how to choose proper prepositional word in Pattern “prep.+ relative

2、word” used in Attributive clause3.Pay closer attention to more specified differences concerning the Attributive Clause4. Do some exercises to put whats reviewed into practiceTask for this period1.Review the fundamentals abouObserve and tell1. Xie Lei, who is 21 years old, has come to our university

3、to study for a business qualification.2. She is halfway through the preparation year, which most foreign students complete before applying for a degree course.3. Living with host families, in which there may be other college students, gives her the chance to learn more about the new culture.Non-rest

4、rictive Attributive ClauseObserve and tell1. Xie Lei, whWhy do we need to learn Non-restrictive attributive clause?1. He has two sons who work in the factory.2. He has two sons, who work in the factory.3. She doesnt like to ask questions which make her boss angry.4. She doesnt like to ask questions,

5、 which makes her boss angry.5. This is the computer (that/which) he bought for his son yesterday.6. He is English, which I know from his accent.7.He will wear no clothes which will make him different from others.8. He will wear no clothes, which will make him different from others.ambiguousperplexin

6、ggrammatically correct but meaningfully confusing to some extent nonsenseWhy do we need to learn Non-reDifference between Restrictive AC & Non-restrictive AC Restrictive Attributive ClauseNon-restrictive Attributive ClauseMeaning 是先行词在意义上不可缺少的定语，用于修饰和限定先行词。如果去掉,主句的意思就不完整。 只是对先行词或主句作些附加说明。 如果去掉,主句的意思

7、仍然完整。Constitution不用“，”隔开。用“，”隔开。Function修饰先行词(antecedent)。既可修饰先行词(antecedent),也可修饰整个主句(main clause)或主句的部分内容。Relative words关系代词: that,which,who,whose,whom,as关系副词： when,where,why关系代词：which,whose,whom,who,as关系副词：when,where (1)不用that,why。指物时要用which代替that,for which代替why。(2)关系代词替代情况不同关系代词whom在从句中作宾语时不可用wh

8、o代替。从句中先行词指人时,关系代词只能用who或whom。(3)所有关系代词均不可省略。(4)as与which的区别。Translation先译定语从句,后译先行词,常译“的”。常翻译为并列句。Difference between Restrictive1. He has two sons who work in the factory.2. He has two sons, who work in the factory.3. She doesnt like to ask questions which make her boss angry.4. She doesnt like to a

9、sk questions, which makes her boss angry.5. This is the computer (that/which) he bought for his son yesterday.6. He is English, which I know from his accent.7.He will wear no clothes which will make him different from others.8. He will wear no clothes, which will make him different from others.Trans

10、lation他有两个在工厂工作的儿子。他有两个儿子,他们在工厂工作。她不喜欢问使老师生气的问题。她不喜欢问问题,这让老师很生气。这是他昨天为儿子买的电脑。他是英国人, 那是我通过他的口音知道的。他不会穿一些使他显得与众不同的衣服。他不穿衣服,这会使他显得与众不同。Implied meaning: He has more than two sons.Implied meaning: He has only two sons.1. He has two sons who work inMore to be aware of 1.Most people didnt vote for him, whi

11、ch disappointed him.2. I have told them the reason,for which I changed my mind.3.This is the man (whom/who/that) we are talking about.4.The young man had a new girlfriend, whom he wanted to impress.5.She has an elder brother, who is an English teacher.6.This is a good film (which/that) I saw a few d

12、ays ago.7.The summer holiday,which were looking forward to, is drawing near.More to be aware of 1.Most peo1. He has passed the college entrance examination, which makes his parents quite happy.2. Lucy will attend a friends wedding, which she is busy preparing now.3. As is known to everybody, the moo

13、n is smaller than the earth.4. Avatar is a very successful film, as is known to all.5. Avatar, as we all know, is a very successful film.Situation1-the difference between the relative words“as” and “which” used in Non-restrictive Attributive clause as which指代引导从句只能指代整个主句的内容引导从句即可指代整个主句的内容是,也可指代主句的一部

14、分。位置可位于主句之前、之中或之后引导从句不能置于主句之前意义正如这，那功能连接上下文，表达说话人的观点、看法，并指出主句内容的根据或出处等引导的从句在意义上相当于一个并列句as we all know =as is well known as you can see 如你所见as we expect 正如我们预料的那样as often happens 正如经常发生的as I can remember 正如我所记得的as has been said before 如前所述as is expected 正如预料的那样as can be seen 正如所见as is often the case情

15、况常常是这样as has been pointed out 正如所指出的那样 1. He has passed the college Situation 2 prep.+relative words1.He is the man on whom you can rely.2. He lost the book on the way home, for which he paid $10.3. She lost all the money, without which she couldnt go to Beijing.4. He showed the visitors around the

16、museum, the construction of which had taken more than three years.5. Jack was good at German, French and English, all of which he spoke fluently.6. She brought her three friends, none of whom I had ever met before.The babies whom the nurses are looking after are very healthy. The babies after whom t

17、he nurses are looking are very healthy.1.依据定语从句中动词或形容词等所需要的某种习惯搭配来确定.2.根据句意或先行词与介词的搭配习惯来确定.3.表示“所属”关系或“整体与部分”关系时，通常用介词of.4. 表示同位关系时.1.句意2.从句中动词或形容词与介词的搭配关系3. 先行词和介词的搭配关系()()Situation 2 prep.+relative worfrom where.我们上到屋顶，从那儿我们可以一览城市的风景。We went up to the top of the hill, from where we had a good view

18、 of the city.生动，形象，具体，符合英语习惯We went up to the top of the hill, from which we had a good view of the city.( )( )=and from on the top of the hill=,from on the top of which=，where 但语义较为含糊from where是指从某处. （指大概的地方）from which 是从哪个.（指具体的东西，不能代替地点，时间，原因。）from where.我们上到屋顶，从那儿我们可以一览城He hid himself under the

19、bed, where he could hear what they were talking about.He hid himself under the bed, from where he could hear what they were talking about.在床边？在床上？在床下？=and from under the bed=,from under whichHe hid himself under the bed, Practice-11.The earth is round, _circles round the sun.2He is such a person_alw

20、ays helps others without claiming a reward,_ makes him popular in the community.3.Wind power is an ancient source of energy_which we may return in the near future.4. He referred to me some reference books_which I am not very familiar.5. He had two sons, both of _are college students.6. He had two so

21、ns and both of _are college students.7.The family, at _ house I stayed, are friends of my fathers.8.We showed great pity to the poor old man, for_life was hard in the past.9. He forgot to bring his pen with him, _was often the case.10. This is the house _ _I once lived two years ago.11.There are man

22、y websites,_ _you can find almost all the necessary information.aswhichtowithwhichwhomaswhosethemfrom wherein whichwhomPractice-11.The earth is round There was a time 1_ I was tired of learning English and disliked speaking English. And this was the reason 2_ my father forced me to join in a 30-day

23、training in an English club before I went to senior high school. When I first came to the club, 3_ I met many strangers, I missed my parents very much. So I packed up my things and wanted to go home. Fortunately,my guide, 4_ teacher was Yu Minhong, communicated with me face to face,from 5_ I gained

24、some useful instructions. He also showed me a good partner,and we got along well with each other. Gradually I adapted to the life there. Every day I would like to talk to other teenagers and set down a series of activities 6_ we did. I should be grateful to my father and the guide, 7_ encouraged me to fall in love with English. Now I feel it interesting to learn English,into 8_ I put my entire energy. Every day I read my words and passages aloud. In class I