非限制性定语从句.doc

非限制性定语从句定义：1.非限制性定语从句只是对主句内容，或是先行词的补充，解释或是附加说明。主句与先行词或是从句之间一般用 _ 分开，常常单独翻译。没有它，主句意思仍然完整。2.引导非限制性定语从句的关系代词有as, _, who, whom, whose等，作定语从句的主语，宾语，表语及定语。关系副词有_, _。练习用下列引导词填空（which, when, who, where, as）：1.The book, _ he lost yesterday, has been found.2.My brother, _ lives in New York, has six children.3._ you know, I dont like drinking or smoking.4.Well finish this term in July, _ we will be free.5.Last Sunday they reached Nanjing, _ a meeting was to be held.小结 ，That和_不可引导非限制性定语从句。(2) 定语从句的省略This is the book _ he lost yesterday.（这就是他昨天丢的那本书。）这是一个（限制性/非限制性）定语从句，先行词_在定语从句中作_，引导词可以是_，_，或是可以_。【小结】在限制性定语从句中，当关系代词在从句中作_语时，关系代词可以省略。定语从句可简化为分词短语，主动用现在分词，被动过去分词。（3） 考点which 与 as 引导定于从句都可以指代整个一句话。 区别: 位置 as引导从句位置比较灵活 可前，中，后； 而which只能放在_面 意思 as正如.，正像.; which这一点,这件事 搭配 前面有the same , such，as时，引导定语从句的关系代词用as，不用which。Air, _ we know, is a gas.He changed his mind, _(and this, and that)made me very angry.I have never heard such stories _ he tells. some/many/(a) few/(a) little/ both/none/ two(基数词) of which /whomI read some books, three of _ are yellow with years. There are forty students in our classes,most of _ are from the south. A. as B.which C.who D.that（3）定语从句的转化.He is a good boy with whom you can work. He is a good boy _with. A. to work B.working C.worked .The train that leaves from Luonan goes to Xian.The train _ from Luonan goes to Xian. A.to leave B.leaving C.left.The house which was damaged in the fire will be rebuilt soon. The house _ in the fire will be rebuilt soon. A.to damage B.damaging C.damaged【注意1】观察下面两句话有什么区别，并翻译He asked me a question which was about my study at school. _。（如果去掉后面的定语从句，句子的意思完整清楚吗？）This is my motorbike, which was sent to me by my uncle. _。（去掉后面的定语从句对句子的意思有影响？） (2) 定语从句的省略This is the book _ he lost yesterday.（这就是他昨天丢的那本书。）这是一个（限制性/非限制性）定语从句，先行词_在定语从句中作_，引导词可以是_，_，或是可以_。专项练习1. After living in Paris for fifty years he returned to the small town _ he grew up as a child. A. whichB. that C. whereD. when2. Carol said the work would be done by October, _ personally I doubt very much. A. it B. that C. whenD. which3. Dorothy was always speaking highly of her role in the play, _, of course, made the others unhappy. A. who B. which C. thisD. what4. _ is known to everybody, the moon travels round the earth once every month. A. It B. As C. ThatD. What5. The film brought the hours back to me _ I was taken good care of in that far-away village. A. untilB. that C. whenD. where6. _ is mentioned above, the number of the students in senior school is increasing. A. Which B. As C. ThatD. It7. In the office I never seem to have time until after 5:30 p.m., _ many people have got home. A. whose time B. that C. on whichD. by which8. All of the flowers now raised here have developed from those _ in the forest. A. once they grew B. they grew once C. they once grewD. once grew9. He made another wonderful discovery, _ of great importance to science. A. which I think isB. which I think it isC. which I think itD. I think is10. He was very rude to the Customs officer, _ of course made things even worse. A. who B. whom C. what D. which11. Recently I bought an ancient Chinese vase, _ was very reasonable. A. which priceB. the price of whichC. its priceD. the price of whose12. Hes got himself into a dangerous situation _ he is likely to lose control over the plane. A. where B. which C. whileD. why13. I can think of many cases _ students obviously knew a lot of English words and expressions but couldnt write a good essay. A. why B. which C. asD. where14. The gentleman _ you told me yesterday proved to be a thief. A. who B. about whom C. whom D. with whom15. It was an exciting moment for these football fans this year, _ for the first time in years their team won the World Cup. A. that B. while C. whichD. when16. The result of the experiment was very good, _ we hadnt expect. A. when B. that C. whichD. what17. Have you seen the film Titanic, _ leading actor is world famous? A. its B. its C. whose D. which18. John said hed been working in the office for an hour, _ was true. A. he B. this C. whichD. who19. Is this the reason _ at the meeting for his carelessness in his work? A. he explainedB. what he explainedC. how he explainedD. why he explained20. The famous basketballer, _ tried to make a comeback, attracted a lot of attention. A. where B. when C. whichD. who21. We are living in an age _ many things are done on computer.A. which B. that C. whoseD. when22. We will be shown around the city: schools, museums, and some other places, _ other visitors seldom go. A. what B. which C. whereD. when23. York, _ last year, is a nice old city. A. that I visitedB. which I visitedC. where I visitedD. in which I visited24. Luckily, wed brought a road map without _ we would have lost our way. A. it B. that C. this D. which25. The journey around the world took the old sailor nine months, _ the sailing time was 226 days. A. of which B. during which C. from whichD. for which26. The factory produces half a million pairs of shoes every year, 80% _are sold abroad. A. of which B. which of C. of themD. of that27. There are two b