Unit1 Attributive clause定语从句讲解与练习一定义：在复合句中修饰某一名词或代词的从句叫定语从句。二特点：1.先行词：定语从句所修饰的名词或代词2. 关联词：1）引出定语从句，并作从句的一个成分。可作主语、宾语、定语、状语，作宾语可省略。2）关联词包括关系代词和关系副词。关联词位于先行词和定语从句之间。关系代词：that, which, who, whom, whose代指先行词。关系副词：when, where, why作时间状语。三基本结构：先行词+关联词+定语从句剩余部分四关系代词的用法：1. that 和whichthat指人或物，作主语或宾语，作宾语可省略，主语不能。Which指物，不指人，作主语或宾语，作宾语可省略，主语不能。His father works in a factory that/which makes TV sets.Who was hurt in the accident that/which happened yesterday?The coat (which/that) I put on the desk is black.注意：The room in which I live is very big. (在介词后面不能用that)2.只能用that不能用which引导的定语从句：1) 先行词被形容词最高级修饰时，定语从句只能用thatThis is the most interesting story (that) I have ever heard.2）先行词被序数词修饰时，定语从句只能用thatThe children like the second lesson that is about “The Football Match”.3）先行词被the only，the very 或the same等修饰，定语从句只能用that引导。It is the only word (that) I know in the passage.Where is the very book (that) I bought just now?This is the (same) bicycle (that) I lost.4）先行词为everything，something，anything，all，none，much，little，few等不定代词时，定语从句只能用thatI want everything (that) I want.I am writing to tell you about something very strange that happened to me last week.5)先行词被不定代词all, any, no, every, little, much, many修饰时，只能用thatHere is all the money (that) I have.6)先行词是同时含有“人和物”的名词时，定语从句只能用thatI can remember well the persons and some pictures (that) I see in the room.7)定语从句所修饰的词为the one 时，定语从句用that引导Is it the one（that）you want？8）为了避免重复，在疑问词who之后，用that 引导定语从句Who is the girl that won the first place?3. who和whom who指人，在句中作主语和宾语，作宾语可省略。 Whom指人，在句中只能作宾语，可省略，但在介词后面不能省略。Who is the teacher that Xiao Li is talking to?The doctor with whom she went to the United States last month is very famous.=The doctor who/whom/that she went to the United States with last month is very famous.五.关系副词的用法：1. when指时间，在定语从句中作时间状语 I still remember the day when I first came to Beijing. when=on which2.where 指地点，在定语从句中作地点状语。 This is the house where I lived two years ago.3.why指原因，在定语从句中作原因状语，其先行词只有表示原因的reason一词.We dont know the reason why he was late for school.单项选择 1. This is the bag _ my mother bought yesterday. A. thatB. whoC. whom D. this2. The man _ lives next to us is my English teacher. A. whomB. whichC. whoD. /3. The girl _ you saw in the street is Mary. A. thatB. whoseC. whichD. as4. Is this the factory _ a lot of students visited yesterday? A. the oneB. whichC. whoD. whom5. Is this factory _ a lot of students visited yesterday? A. the oneB. that C. whichD. /6. The only language _ is easy to learn is the mother tongue. A. whichB. thatC. /D. it7. The girl handed everything _ she had picked up in the street to the police. A. whichB. in whichC. thatD. all8. _ cleans the blackboard should be praised. A. That B. Who C. The one who D. The students who9. Please show me the book _ you bought yesterday. A. whichB. whomC. whoseD. this10. This is the best book _ I have been looking for all this year. A. whoB. whomC. whichD. /11. This is the only article of these that _ written by him. A. wasB. wereC. isD. are12. The man _ was here just now is a doctor. A. whomB. whoC. /D. he13. The boy _ has two lovely dogs. A. who live next doorB. which lives next door C. whom lives next doorD. that lives next door14. Those _ made no mistakes in todays exercises please raise your hands. A. whichB. whomC. thatD. who15. Dont go in, this is the shop _ we have just been _. A. /, toB. that, /C. where, toD. which, there16. He is the most careful boy _ I know. A. whatB. whichC. asD. / 17. This is the school _ Mr. Smith once taught. A. in thatB. whenC. whereD. there18. Have you visited the house _ the famous scientist was born? A. whereB. in thatC. thatD. which19. The factory _ Mr. Li used to work was closed last week. A. whenB. whereC. thatD. which20. Do you still remember the day _ we first met?A. thatB. whenC. whatD. on that21. The first time _ I saw Premier Zhou was in 1958. A. when B. where C. which D. that 22. October 1, 1949 is the day _ well never forget. A. when B. thatC. whereD. in which23. October 1, 1949 was the day _ the Peoples Republic of China was founded. A. whichB. whenC. whereD. in which24. Is this the shop _ sells childrens clothing? A. whichB. whereC. in whichD. what25. Is this museum _ they visited last month? A. thatB. whichC. whereD. the one26. I still remember the sitting-room _ my mother and I used to sit in the evening. A. whatB. whichC. thatD. where27. Did you tell your mother all _