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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,人教课标,高二 选修,7 Unit 5,Unit 5 Travelling abroad,非限制性定语从句,Non-restrictive,Attributive Clause,Lets review,Restrictive Attributive Clause.,(,限制性定语从句,),Finish the following sentences.,1. He has two sons _ work in the same place.,2. He has two sons, _ work in the same place.,who,who,3. They gave up the plan _ they worked out yesterday.,4. They gave up the plan, _ was a very good one.,that / which,which,1.,限制性定语从句：,从句与主句关系密切,去掉从句,主句意义不完整,甚至不合逻辑。,e.g. I was the only person in our office,that was invited,. (,去掉定语从句,意思就不完整,),限制性定语从句和非限制性定语从句,:,2.,非限制性定语从句：,从句对先行词关系不密切,去掉定语从句,意思仍然完整。形式上用逗号隔开,不能,that,用引导。,e.g. Toms father,who is over sixty, still works hard day and night.,(who,引导非限制性定语从句,整个句子可分成两句来翻译,),Look at the following examples and tell the differences between the sentences.,Discussion,Example 1,1. His father, who works in Beijing, came back yesterday.,2. Shanghai, which is in East China, is developing quickly.,领先行词是地名、人名、世界上独一无二的事物或家庭唯一成员时，通常只用非限制性定语从句修饰。,Example 2,1. I have a sister,who / that works in a hospital.,我有一位在医院工作的姐姐。,2. I have a sister,who works in a hospital,.,我有一位姐姐，她在医院工作。,不只一位姐姐,只有一位姐姐,1. 限制性定语从句与先行词关系密切, 是先行词不可缺少的局部, 如果去掉它, 主句意思往往不明确。,2. 非限制性定语从句是对先行词的补充或说明, 去掉它也不会影响主句的意思。,Example 3,This is the house,(which/ that),we bought last month,.,这是我们上个月买的那幢房子。,2. The house,which we bought last month, is very nice.,这房子很漂亮,是我们上个月买的。,1.,限制性定语从句可以由关系代词,关系副词来引导，关系代词作宾语时可以省略。,2.,非限制性定语从句既可修饰先行词,又可修饰整个主句,不可用,that,引导且关系代词不可以省略。,非限制性定语从句中,指物时,用,which,而不用,that,。,Football,which,is a very interesting game, is played all over the world.,All the books there,which,have beautiful pictures in them, were written by him.,非限制性定语从句中的一些问题：,1,指人时主格用,who,宾格多用,whom,物主格用,whose (,也可指物,),。,Miss Howe,whom,you met in the library, is our new teacher.,The Arabs,who,are famous for their horses and camels, use these animals for work and in sports.,Li Ming,whose,mother has been ill for two days, is absent from school today.,2,关系副词,when(,指时间,), where (,指地点,),也可以引导非限制性定语从句,注意关系副词,why,不能引导非限制性定语从句,应用,for which,引导,。,He lives in the city,where,there is a high tower.,The Peoples Republic of China was founded in 1949,when,he was born.,I have told them the reason,for which,I didnt attend the meeting.,3,介词加关系代词也可以引导非限定性定语从句。,Wu Dong,with,whom,I went to see the film, enjoyed it very much.,Her bag,in which,she put all her books, has not been found.,The story about the Long March,of which,this is an example, are well written.,4,在非限制性定语从句中,关系代词有时代替修饰的不是前面的名词或代词,而是前面的整个一句话。,e.g. The operation was not performed,which,may be the cause of her death.,手术没做,这可能是她死亡的原因。,5,关系代词as引导的非限制性定语从句的位置比较灵活, 可置于主句前, 也可置于主句后。常见构造有：as is well known, as we know, as we can see, as we expect。,e.g. As I expected, he didnt believe me. 正如我所预料的, 他不相信我。,Yesterday Mr. Green quarreled with his wife, as seldom happened. 昨天格林先生同妻子吵架了, 他们是很少吵架的。,6,1. Peter danced and sang all evening. People used to think Peter was quiet.,Peter, who people used to think was quiet, danced and sang all evening.,Revising useful structures,Join the two sentences. You need to add commas to most.,2. Sharon gave me a picture for my birthday. She had painted it especially for me.,For my birthday, Sharon gave me a picture (which) she had painted especially for me.,3. The operation was performed in a famous hospital. My grandfathers hearing improved.,The operation, which improved my grandfathers hearing, was performed in a famous hospital.,4. When I went on a tour round China, I saw many historical sites. It was very exciting.,I saw many historical sites when I went on a tour around China, which was very exciting.,5. The two traffic accidents happened on the same morning. Then there was a heavy fog.,The two traffic accidents happened on the same morning, when there was a heavy fog.,6. Tang Ling volunteered to help the welfare house. There she teaches the homeless children.,Tang Ling volunteered to help the welfare house, where she teaches the homeless children.,7. As far as Im concerned, Anne should not be going to America next year. Her daughter is in my class.,As far as Im concerned, Anne, whose daughter is in my class, should not be going to America next year.,8. He went on a bus tour with a group of people. Most of them had never traveled before.,He went on a bus tour with a group of people, most of whom had never travelled before.,1. This is one of the most interesting films _ shown last week.,This is the very one of the most interesting films _ shown last week.,A. which was B. that was,C. which were D. that were,D,B,2. He has two sons, _ are college students., He has two sons, and _ are college students. A. both of which B. both of whom,C. both of them D. both of it,B,C,3. He still lives in the room _ window faces to the east.,He still lives in the room, the window _ faces to the east.,He still lives in the room _ is in the north of the city.,He still lives in the room _ there is a beautiful table. A. which B. whose C. where D. of which,B,C,A,D,4. _ we all know, China is rich in,natural resources.,_ is well-known that China is rich in natural resources., _ is well-known, China is rich in natural resources.,A. Which B. As C. It D. That,B,B,C,5. Is this museum _ he visited last month, The teacher tells us that _ cleans the blackboard is to be praised.,A. that B. the one C. which D. the one who,B,D,1. Finish Ex1 and Ex3 on Page 81.,2. Remember the usage of non-restrictive attributive clause.,
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