定语从句。know the boy.
the boy can speak english well.
i know the boy __can speak english well.
h**e a friend.
his father is a teacher.
i h**e a friend __father is a teacher.
3. i can’t find the house.
my friend lives in it.
i can’t find the house __my friend lives in.
i can’t find the house __my friend lives.
i. 定语从句的分类：
1. in their class there are fifteen students who can speak english well.
2. in their class there are fifteen students, who can speak english well.
3. she has two sons who are men.
4. she has two sons, who are men.
ii. 限定性定语从句和非限定性定语从句的区别：
1、限定性定语从句必须和主句紧紧连在一起，不可分开；非限定性定语从句一般用逗号与主句隔开。
2、限定性定语从句的关系代词做宾语时，有时可以省略，而非限定性定语从句的关系代词不可以省略。
eg: this is the girl (whom) i met yesterday. she sang a song, which we liked very much.
3、非限定性定语从句中的关系代词可以代表一个单词、词组或整个句子。
my brother lives in zhongshan, which is only two hours’ drive from here.
the english party , which was held in our school, was good.
he lost his bike, which made him unhappy.
iii. 定语从句的基本结构：先行词+ 关系词 + 从句。
关系代词有：who whom that whose which 关系副词有： when where why
iv. 修饰物体时关系代词that和 which的区分。
使用that的情况：
1、当先行词是nothing, something, anything, all, each等不定代词时。
eg. do you h**e anything that is important to tell me?
2、当先行词被all, any, some, no, not, every, each等修饰时。
eg. i h**e some books that are very good.
3、当先行词被形容词最高级、序数词所修饰时。
eg. this is the first book that i bought myself.
the biggest bird that i caught is this bird.
4、当先行词被the very, the last, the next, the only 等词修饰时。
eg. this is the very book that i lost yesterday.
5、当先行词又有人又有物时。
eg. i won’t forget the things and the persons that i saw.
只能使用which的情况。
1、非限制性定语从句修饰物时。
eg. mary has a book, which is very precious.
2、在介词之后。
eg. this is a house in which an old man lives.
3、当主句中的主语被that修饰时。
eg. that dog which i found in the street belongs to mary.
练习 (which / that).
1. this is the only book __i got last year.
2. is this the book in __you are interested?
3. this is the largest animal __tom saw in the zoo.
4. rose still remembers the trees and teachers___exist (存在)in the mother school.
5. all the desks __are bought look really wonderful.
6. do you h**e any money __is used to build the factory?
7. tom has a toy, _was given by his father.
8. this is the second watch __my father bought for me.
v. 修饰人时关系代词that 和who, whom的区分。
1、先行词是one, ones, anyone, those时，宜用who; 在there be开头的句字中，宜用 who；
2、先行词指人，且关系代词前有介词时，只用whom;
she is the girl with whom i went there.
3、whose是代词的所有格，可指人也可指物。
i saw a woman whose bag was stolen.
please show me the book whose cover is red.
练习(who / that).
1. look at that lady __name is polly.
a. who b. whose c. that
2. the girl __could sing well went to europe.
a. who b. whose c. whom
3. tom is the first boy __left the room.
a. who b. that c. which
4. those __want to go to the great wall sign your name here.
a. that b. whose c. who
5. there is an old man __wants to see you.
a. who b. that c. whom
b. vi.关系副词when, where, why 和介词+which之间的关系。
关系副词when, where, why可以用适当的介词+which来替代。如：when=in/on/at…+which, where=in/on/at…+which, why=for+which介词的位置非常灵活，有时放在关系代词之前，有时放在动词之后。
eg. 1. i won’t forget the date when( on which) i was born.
2. this is the room where (in which) i lived. =this is the room which i lived in.
3. i don’t know the reason why (for which) he h**en’t come today.
4. tom still remembers the days when (in which) they lived in tianjin.
练习 why, where ,when.
1. the reason __i’m calling you is to invite you to a party .
2. this is the house __i worked two years ago.
3. i’ll never forget the day __i joined the army.
4. that was the year __i went to america.
5. this is the reasoni come here.
定语从句讲解 2
练习：1. he is the famous scientistwill give us a lecture next week.
2. a good teacher is one __students not only respect but also love.
3. h**e you found the little boyyou h**e been looking for these days?
4. on my way home i met the girl aboutyou told me yesterday.
5. at last the policeman found the manwallet was stolen on the bus.
6. the *****s __they are searching for h**e been discovered here.
7. new york is the first city to __she has ever been in her life.
8. the house is not the oneit was when we lived in it.
9. they finally arrived at an island __name was very strange to them.
10. is there anything interesting in this book __is worth reading?
11. the first runner __reached the finishing line was my classmate.
12. the only thingwe can do for the man was to give him some money.
13. october 1st was the daythe people’s republic of china was founded.
14. do you know the years __the great scientists was born and died?
15. i h**e never been to the villagemy mother worked as a teacher.
16. can you take us to the squarethe important meeting was being held?
17. i know the reasonthe factory didn’t carry out the production plan.
18. in the park she met an old friendinvited her to his house for a visit.
19. our teacher, _wife fell ill yesterday, cannot come to work today.
20. his medicinewas kept in a broken bottle, was all spoiled(坏了).
21. he died of hunger during the war, _we all suffered for lack of food.
22. the new car, for___i h**e paid several thousand pounds, isn’t run well.
23. last monday i went to beijing, _i attend an important meeting.
24. my dog, _temper is very bad, often barks at my family.
25. jack drove too fast and, what’s more, very carelessly, _worried her very much.
exercise:
1. toefl is a test for students __native language is not english.
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