1、注意：1）当关系代词在定语从句中充当宾语时，who、 that、which可省略，但介词在关系代词前时，只能用“介词+which/whom”结构（此时关系代词不能用that代替）。This is the house （which/that） we lived in last year.（可省）This is the house in which we lived last year.（不可省，关系代词不可用that）Please tell me （whom/that） you borrowed the English novel from.（可省）Please tell me from who
2、m you borrowed the English novel.（不可省，关系代词不可用that）2）关系词只能用that的情况：a. 先行词被序数词或形容词最高级所修饰，或本身是序数词、基数词、形容词最高级时，只能用that，而不用which.例如：He was the first person that passed the exam. This is the most beautiful place that I have been to .b.被修饰的先行词为all， any， much， many， everything， anything， none， the one等不定代词时
3、，只能用that，而不用which.例如：Is there anything that you want to buy in the shop？= I didnt understand the words all that he said.c.先行词被the only， the very， the same， the last， little， few ，no，just等词修饰时，只能用that，而不用which.例如：This is the same bike that I lost.这就是我丢的那辆自行车。d. 先行词里同时含有人或物时，只能用that， 而不用which.例如：I can
4、 remember well the persons and some pictures that I saw in the room.e.以who或which引导的特殊疑问句，为避免重复，只能用that.例如：Who is the girl that is crying？ 正在哭泣的那个女孩是谁？f.主句是there be 结构，修饰主语的定语从句用that，而不用which.例如：There is a book on the desk that belongs to Tom. 桌子上那本书是汤姆的。3）关系词只能用which，而不用that 的情况：a.先行词为that， those时，用
5、which， 而不用that.例如：Whats that which is under the desk？ 在桌子底下的那些东西是什么？b.关系代词前有介词时，一般用which，而不用that.例如：（同（1）This is the room in which he lives. 这是他居住的房间。c.引导非限制性定语从句，用which， 而不用that.例如：Tom came back， which made us happy. 汤姆回来了，这使我们很高兴。五、关系副词的用法（1）when指时间，其先行词表示时间，在句中作时间状语。This was the time when he arri
6、ved.这是他到达的时间。（2）where指地点，其先行词表示地点，在句中作地点状语。This is place where he works.这是他工作的地点。（3）why 指原因，其先行词是原因，起原因状语作用。Nobody knows the reason why he is often late for school. 没人知道他为什么上学总迟到。“介词+which/whom”结构有时可与其他关系代词或关系副词互相转换That is the house where my father used to live.=That is the house which my mother use
7、d to live in.= That is the house in which my mother used to live.上句中：in which = where六：练习（一）1Did you find the notebook _ Jim had given me for my birthday? A. who B. whom C. which D. whose2. Thats all _ I have seen and heard. A. which B. that C. where D. what3. Have you seen the man _ plan we were ta
8、lking about _ yesterday ? A. who, them B. its, them C. whose,/ D. whose, them4.The Oscar is one of the film prizes _ offered to any Chinese actor or actress so far. A. which are not B. that have not been C. that has not D. that has not been5. He never reads anything _ is not worth reading. A. that B
9、. as C. who D. which6. The man _ coat is black is waiting at the gate. A. whos B. whose C. that D. of which7. _ cleans the classroom can go home first. A. Anyone B. those who C. However D. The one who8. The police caught the man _ stole my handbag. A. he C. whom9. The girl _ is reading under the tre
10、e _ my sister. A. which, is B. whom, was C. who , is D. who, was10. George Mallory was an English teacher _ loved climbing. A. who B. whom C. he 11. Dont talk about such things of _ you are not sure.A. which B. what C. as D. Those 12. Is this the factory _ you visited the other day?A. that B. where
11、C. in which D. the one13. Is this factory _ some foreign friends visited last Friday?A. that B. where C. which D. the one14. Is this the factory _ he worked ten years ago?15. The wolves hid themselves in the places _ couldnt be found.A. that B. where C. in which D. in that16. Can you lend me the nov
12、el _ the other day?A. that you talked B. you talked about it C. which you talked with D. you talked about17. Is there anything _ to you?A. that is belonged B. that belongs C. that belong D. which belongs18. - “How do you like the book?”- “Its quite different from _ I read last month.” A. that B. whi
13、ch C. the one D. the one what19. They were interested _ you told them.A. in which B. in that C. all that D. in everything20. - Do you know the town at all?- No, this is the first time I _ here.A. was B. have been C. came D. am coming初中英语定语从句练习题（二）1. I still remember the night _I first came to the ho
14、use.2. Ill never forget the day_ we met each other last week.3. Mr Black is going to Beijing in October, _is the best season there.4. I will never forget the days _I spent with your family.5. Ill never forget the last day_ we spent together.6. This is the school _I used to study.7. Do you still reme
15、mber the place_ we visited last week?8. Do you still remember the place_ we visited the painting exhibition?9. Have you ever been to Hangzhou,_is famous for the West Lake?10. Have you ever bee to Hangzhou, _lies the West Lake?11. Tom will go to Shanghai,_live his two brothers.12. I live in Beijing,_
16、is the capital of China.13. There was a time _there were slaves in the USA.14. It is the third time _you have made the same mistake.15. It was in the street _I met John yesterday.16. It was about 600 years ago_the first clock with a face and an hour hand was made.17. The moment _I saw you, I recogni
17、zed（认出）you.18. This is the very novel about_weve talked so much.19. This is the way_he did it.20. Who is the student _was late for school today?初中英语定语从句练习题（三）将下列每组句子改写为带有定语从句的复合句。1. The nurse is very kind. She looks after my sister.2. We watched the play “Teahouse”. The play “Teahouse” was written b
18、y Lao She.3. The medicine was quite helpful. Dr Li gave it to me.4. The train started at 5:00 p.m. Mike missed it.5. The letter is from my uncle. I received it three days ago.6. Cream, butter and cheese are kinds of food. They make you fat.7. The man is in the next room. He brought us the letter yes
19、terday.一、英语阅读理解专项练习试卷1请阅读下面的海报，从每小题所给的A，B，C三个选下中选出一个最佳选项。 House fires often happened. So it appears necessary to learn something useful to protect family from them. The following poster in the neighborhood will tell you how to do it.Fire Safety Put a smoke alarm in your house and test it every month
20、. Half of all house fire deaths happen between 11 pm and 7 am. The risk of dying in a house fire is cut in half with working smoke alarms. Make sure your hearing aid, wheelchair or eyeglasses are next to your bed. Fire can spread through a house soon. You may have as little as two minutes to escape
21、（逃离） safely. Be ready to act at once. Create a fire escape plan. 77% of families dont have a house fire escape plan to follow. Thats one of the reasons why at least one child dies and 293 children are injured in a house fire every day. Dont call 119 until you are safely outside. During a fire, the f
22、irst thing to do is to get out of house as fast as you can.（1）_ makes the risk of dying in a house fire smaller. A.A smoke alarmB.A pair of eyeglassesC.A wheelchair（2）We may have only _ to escape from a house firm safely. half an hour2 minutes293 seconds（3）According to the poster, _ can help save yo
23、u from a house fire. stopping the fire from spreadingmaking and following a plan to escapekeeping awake betwren11 pm. and 7 am.（4）Call 119 for help _. after you reach safelyas soon as you are ready to escapewhen you find out what causes the house fire（5）The poster is put up in the neighborhood to he
24、lp people learn to _. plan their live as they wishsave time as much as possibleprotect themselves in a right way【答案】 （1）A（2）B（3）B（4）A（5）C 【解析】【分析】文章大意：文章讲述了当家庭火灾发生时，应该如何做才能够最安全，损失最小。 （1）细节理解题。根据“The risk of dying in a house fire is cut in half with working smoke alarms”可知，烟雾报警器会降低火灾的死亡, 故答案是 A。 （2）细
25、节理解题。根据“You may have as little as two minutes to escape （逃离） safely” 可知，故答案是 B。 （3）细节理解题。根据 “Create a fire escape plan. 77% of families dont have a house fire escape plan to follow. ”可知，77%的家庭没有可遵守的火灾逃离方案。制定并且遵守逃离方案可以救助人们。故答案是B。 （4）细节理解题。根据“Dont call 119 until you are safely outside. ”可知，直到你安全到达户外后再
26、打 119，故答案是 A。 （5）细节理解题。根据“So it appears necessary to learn something useful to protect family from them.”可知张贴海报的目的是以正确的方式保护人们，故答案是C。 【点评】考查阅读理解，本文涉及到了细节理解题，细节理解题比较简单，一般可以直接从文中找到答案。2阅读下面短文，从每题所给的A、B、C三个选项中，选出最佳选项。 What will the world of the future be like? There are plenty of people who are happy to give their opinion of what we will be doing in 2050. Here are two predictions about the world of tomorrow. When we dream about the future, many like to think of owning a personal flying car. The advan
