新课标高中英语选修七Unit5Travellingabroad-grammar精品课件(共28张PPT)

1、Unit 5Travelling abroad1. Ask the Ss to find 5sentences in which non-restrictive attributive clause is included.2. To learn the non-restrictive attributive clause.3. Enable the Ss to consolidate the grammar.Find 5 sentences in which non-restrictive attributive clauses are included from the text.1. X

2、ie Lei, who is 21 years old, has come to our university 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. Youve to get used to a whole new way of life, which can take up all your concentra

3、tion in the beginning.4. Living with host families, in which there may be other college students, gives her the chance to learn more about the new culture.5. He wanted to know what I thought, which confused me because I thought that the author of the article knew far more than I did. 限制性定语从句 (restri

4、ctive) 非限制性定语从句(non- restrictive ) The teacher told me that Tom was the only person that I could depend on. 老师告诉我说汤姆是我唯一的可以依靠的人。 His mother, who loves him very much, is strict with him. 他妈妈十分爱他，对他要求很严格。 定语从句定语从句一一限定性定语从句与非限定性定语从句的限定性定语从句与非限定性定语从句的区别区别限定性定语从句是句限定性定语从句是句中不可缺少的组成部中不可缺少的组成部分，主句和从句之间分，主句

5、和从句之间不用逗号不用逗号隔开隔开非限定性定语从句是对非限定性定语从句是对主句先行词的补充说明，主句先行词的补充说明，没有这种从句不影响主没有这种从句不影响主句意思完整句意思完整.一般一般用逗号用逗号把主句和从句分开把主句和从句分开引导词：引导词：who, whom, whose, which, of which, when, where等，等，不用不用that,不能省略不能省略引导词：引导词：关系代词和关系副词，关系代词和关系副词，作作宾语宾语时一些关系代时一些关系代词词可以省略可以省略1. I was the only person in my office who was invited

6、. 我是我们办公室唯一被邀请的人我是我们办公室唯一被邀请的人。试比较：试比较：2. His dog, which was now very old, became ill and died. 他的狗当时很老了他的狗当时很老了, 生病后就死了。生病后就死了。3. Yesterday I met Li Lei, who seemed to be very busy. 昨天我碰上李雷了昨天我碰上李雷了,他好象很忙。他好象很忙。(如果把从句部分去掉如果把从句部分去掉, 整个句子的含义就变了整个句子的含义就变了),限限定性定语从句定性定语从句(去掉从句去掉从句, 主句的意义仍然完整主句的意义仍然完整:他

7、的狗生病他的狗生病死了。死了。)非限定性定语从句非限定性定语从句(去掉从句去掉从句, 意义仍然完整意义仍然完整:昨天我碰上李雷了。昨天我碰上李雷了。)非限定性定语从句非限定性定语从句二、使用非限制性定语从句二、使用非限制性定语从句应注意的事项：应注意的事项：1、非限制性定语从句中非限制性定语从句中, 指物时指物时, 用用which而不用而不用that。如： 1. I like the book, which was bought yesterday. 我喜欢这本书，这是昨天买的。我喜欢这本书，这是昨天买的。 2. I like the book which / that was bought

8、yesterday. 我喜欢昨天买的那本书。我喜欢昨天买的那本书。2、 非限制性定语从句不能用非限制性定语从句不能用why引导。要用引导。要用for which代替代替why。如： 1. I had told them the reason, for which I didnt attend the meeting. 我已经把理由告诉了他们，我已经把理由告诉了他们，为此我没有去开会。为此我没有去开会。 2. I had told them the reason why I didnt attend the meeting. 我告诉了他们我不去开会我告诉了他们我不去开会的理由。的理由。(限制性定

9、语从句限制性定语从句“the reason why.”是常见搭配。是常见搭配。) 3、 非限制性定语从句置于句首时，不能用which引导。关系代词as引导非限制性定语从句位置比较灵活，可以放主句前，也可以放主句后。如：如： 1. As I expected, he didnt believe me. 正如我正如我所预料的，他不相信我。所预料的，他不相信我。 2. She heard a terrible noise, which brought her heart into her mouth. 她听到一个可怕她听到一个可怕的声音，这让她把心都提到嗓子眼了。的声音，这让她把心都提到嗓子眼了。

10、4、 Which可指前面整个句子。 The sun sends out light and heat, which makes it possible for living things to exist on the earth.太阳发出光和热，这使得生物能够在地球上太阳发出光和热，这使得生物能够在地球上生存。生存。 His father is an engineer, _ makes him very proud. for what . which . that . what三、三、“介词介词+关系代词关系代词”型引导非限定定型引导非限定定语从句语从句当当“介词介词+关系代词关系代词”引导

11、非限定定语引导非限定定语从句时从句时注意：注意： 含有介词的短语动词一般不含有介词的短语动词一般不拆开，介拆开，介 词仍放在短语动词的后面。词仍放在短语动词的后面。如：如：look for, look after, take care of 等。等。若介词放在关系代词前，关系代词指若介词放在关系代词前，关系代词指人时只可用人时只可用whom，不可用，不可用who, that；关系代词指物时只可用关系代词指物时只可用which，不可用，不可用that。关系代词是所有格时用。关系代词是所有格时用whose。 “介词介词+关系代词关系代词”前还可有前还可有some, any, none, all,

12、both, neither, many, most, each, few等代词或者数词。等代词或者数词。 He loves his parents deeply, both of whom are very kind to him. Up to now, he has written ten stories, three of which are about country life. 迄今为止，他写了部小说，其中部是关迄今为止，他写了部小说，其中部是关于农村生活的。于农村生活的。 4.the+ 名词名词+of+关系代词关系代词 知识归纳：用于此结构的关系代词只有知识归纳：用于此结构的关系代词

13、只有which。该结构表示所有关系。该结构表示所有关系, 口语中常用口语中常用“whose + 名词名词”代替。非正式文体中可以代替。非正式文体中可以用用“of which the +名词名词”。 Recently I bought an ancient Chinese vase, _ was very reasonable. A. which price B. the price of which C. its price D. the price of whose 5. 表示部分的词语表示部分的词语of关系代词关系代词 知识归纳：此时，指人的关系代词知识归纳：此时，指人的关系代词只能是只能

14、是whom, 指物的关系代词只能是指物的关系代词只能是which。表示部分的词语常见的有：。表示部分的词语常见的有：不定代词不定代词all, both, none, neither, either, some, any, 数词数词(含基数词，序含基数词，序数词，分数和百分数数词，分数和百分数)；数词；数词+名词；名词；the +最高级最高级/比较级，以及表示数目比较级，以及表示数目或数量的词语或数量的词语many, most, few, several, enough, half a, a quarter。 1.There are two buildings, _ stands nearly

15、a hundred feet high. A. the larger B. the larger of them C. the larger one that D. the larger of which 解析：答案为解析：答案为D。the larger of which指代指代the larger of the two buildings; B选项缺少一个连词。选项缺少一个连词。 2. The factory produces half a million pairs of shoes every year, 80% _ are sold abroad. A. of which B. whi

16、ch of C. of them D. of that 解析：答案为解析：答案为A。80% of which指代的是指代的是80% of the shoes。本题意为：这家工厂每年生产的。本题意为：这家工厂每年生产的50万双鞋万双鞋子有子有80%都是销往国外的。都是销往国外的。practiceSuggested answers to Ex3 on Page 41. 1. Peter danced and sang all evening. People used to think Peter was quiet. Peter, whom people used to think was qui

17、et, danced and sang all evening.2. Sharon gave me a picture for my birthday. She had painted it especially for me. Sharon gave me a picture for my birthday, which she had painted especially for me.3. The operation was performed in a famous hospital. My grandfathers hearing improved. The operation wa

18、s performed in a famous hospital , after which my grandfathers hearing improved.4. When I went on a tour round China, I saw many hospital sites. It was very exciting. When I went on a tour round China, I saw many hospital sites, which was very exciting.5. The two traffic accidents happened on the sa

19、me 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 chil

20、dren.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, is going to America next year.8. He went on the bus tour with a group of people. Most of them had never traveled before. He went on

21、 the bus tour with a group of people, most of whom had never traveled before. Test how well you master it.Yesterday Mr. Li finally bought his own house, _ is a hospital. A. in where B. to the east of which C. to the east of it D. in the east of that 2. My brothers purse, _ he put ￥1,000, was missing

22、 on the bus. A. there B. which C. in which D. that 3. The football match _ the students competed yesterday was very wonderful. A. in which B. which C. in that D. that 4. The reason _ he was late again was that he was caught in a traffic jam in the rush hour. A. which B. in which C. for which D. of w

23、hich 5. His glasses, _ he could see nothing, was taken away by a naughty boy. A. which B. without which C. with which D. without those 6. The computer, _ he paid ￥3,000, was once owned by his uncle. A. which B. for which C. that D. to that 7. In the past we lost many chances, _ we paid little attent

24、ion. A. which B. that C. in which D. to which 8. The pen, _ I had been writing for ten years, was broken. A. with which B. with that C. as D. with it 9. Mary has two brothers, _ are doctors. A. both of they B. both of whom C. both of them D. whom of both 10. The problem _ you argued about yesterday

25、has been solved. A. that B. what C. why D. for which 11. My aunt bought me a book, the name _ I have forgotten. A. of it B. which C. whose D. of which 12. On the way home I met my friend John, from _ home the thief had stolen a computer. A. whom B. which C. that D. whose 13. I hate the way _ you talk to your mother. A. by which B. on which C. in which D. which 14. At last we found the