语法总复习1. 关系代词、关系副词关系代词、关系副词作用先行词例句that, who, whom（只作宾语）主语、宾语、表语人Do you know the girl who/that often comes heres?Whos the boy (whom/that) you just referred to ?that, which主语、宾语、表语物、时间、地点、原因A dictionary is a book that/ which gives the meanings of words.The school (that/which) we visited yeaterday is a famous one in Shanghai.Ill never forget the days (that/which) we spent together.whose 定语 人The student whose window is open/, of which the window is open/, the window of which is open, is ours.Whose或of which the n.或the n. of which定语物The house whose window is open/, of which the window is open/, the window of which is open, is ourswhen或in/on/at/during+which 状语时间I still remember the day when/ on which you were born.where或in/at/on/to+which状语地点This is the place where/in which she worked.why或for which或that或不用状语原因Dont you know the reason why( for which/that) he was late?当way（方式；方法）作先行词时，关系副词不用how，而用that或in which,或省略。This is the way (that/in which) he worked out the problem.在限制性定语从句中，that常可替代who, whom, whichShes the girl (who/whom/that) we all like.关系代词在限制性定语从句中，作宾语时，常可以省略The train (which/that) he wanted to take had just left for Beijing.用that不用which当先行词为all,much, many, little, few, none, something, everything, anything,nothing, one, neither等不定代词时I mean the one(that) you bought yesterday.当先行词为数词或序数词、形容词的最高级或the very, the only, the last, the next, all, few等所修饰时Look at those flowers. You can see the two (that) you gave me.Its the most important task that should be finished soon.当先行词在句中作表语或关系代词在从句中作表语时Mary is the girl (that) Tom loved so much.Shes no longer the girl that she was years ago.当先行词既有人又有物时We talked about the school and the teachers (that) we had visited.用which不用that当先行词为that时Whats that which you saw just now?当关系代词后面带有插入语时Here is the English book which, as I told you, will help improve your English.当关系代词之前有介词时This is the house in which Premier Zhou worked.在非限制性定语从句中The meeting, which was held in our school, was a great success.关系代词as引导限制性定语从句，用于such()as, the same() as 或as many/much as等结构中引导非非限制性定语从句，说明整个主句；从句可用于主句前、主句中、主句后（as可改which用）；as在从句中作主语时，若从句为被动结构或系表结构，则不用which；当从句为主谓结构时，用which作从句主语，不用asDont talk about such things as you dont understand.Dont work with such young men as dont work hard.Bob saw the girl, as/which he hoped he would.As we can see, great changes have taken place in China.He came late again, as was expected.It was raining hard, which kept us indoors.当reason作先行词时，后面定语从句的关系副词用why，也可用关系代词that，或不用关系词。The reason(why/ that) I plan to go is that she will be disappointed if I dont.Multiply choice:1.Dorothy was always speaking highly of her role in the play, _, of course, made the others unhappy.A. which B. who C. this D. what2. After living in Paris for fifty years, he returned to the small town _ he grew up as a child. A. which B. where C. that D. when3. The weather turned out to be very good, _ was more than we could expect. A. what B. which C. that D. it4. In the dark street, there wasnt a single person _ she could turn for help. A. that B. who C. from who D. to whom5. He made another wonderful discovery, _ of great importance to science. A. which I think is B. which I think it is C. which I think it D. I think which is6. I shall never forget those years _ I lived in the country with the farmers, _ has a great effect on my life. A. that, which B. when, which C. which, that D. when, who7. _ is known to all, China will be an _ pwerful country in 20 or 30 years time. A. That; advancing B. This; advanced C. As; advanced D. It; advancing8. 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 which D. by which 9. Carol said the work would be done by October, _ personally I doubt very much. A. it B. that C. when D. which 10. All _ is needed is a supply of oil. A. the thing B. that C. what D. which11. Mr Chen will never forget the days _ he spent with his students. A. which B. on which C. during which D. when12. Betty told us _ she had done. A. that B. that all C. all that D. what all13. The building _ top is flat in our school library.A. which B. whose C. of which D. its14. There are forty-eight students in our class, one-third of _ are girls.A. them B. which C. who D. whom15. Rose will give you such information _ will help you. A. as B. that C. it D. which 16. Bob was the only passenger _ was saved in the ancident. A. whose B. whom C. that D. which17. Mr. Wang has a good knowledge of English, _ helps him a lot in his work. A. that B. which C. what D. it18. Alice is one of the girls _ there before. A. who has been B. that has been C. who have been D. that