Unit 4 Earthquakes定语从句A night the earth didnt sleep1.But the one million people of the city, who thought little of these events, were asleep as usual that night.2.It was felt in Beijing, which is more than hundred kilometers away.3. A huge crack that was eight kilometers long and thirty meters wide cut across houses, roads and canals.4. The number of people who were killed or injured reached more than 400,000.5. another big quake which was almost as strong as the first one shook Tangshan.6. The army organized teams to dig out those who were trapped and to bury the dead.(those 后只能跟who)定语：用来描述名词或代词的修饰语。She is a lovely girl.We love our country.This is a stone desk.定语的位置：This is a flower basket.This is a basket full of flowers.This is a basket that I want to put flowers in.定语从句定语从句：在复合句中，用来修饰名词或代 词的从句。定语从句所修饰的词叫先行词 。She is the girl who can speak English well.先行词关系词定语从句：在复合句中，用来修饰名词或代词的从 句。定语从句所修饰的词叫先行词。 She is the girl who can speak English well. 先行词关系词关系词关系代词关系副词who, whomwhichthatwhose关系词作用：1引导定语从句2代替先行词3充当成分定语从句位置：一定放在被修饰成分之后。This is a basket that I want to put flowers in.She is the girl who can speak English well.定语从句的关系代词 1.who:指人，在定语从句中作主语 。This is the doctor. He saved my life.This is the doctor who saved my life.The girl is in our class.She likes Jay.The girl who likes Jay is in our class.the handsome the brave boy the clever the strong The boy is Harry Potter.The boy who is handsome is Harry Potter.The boy who is brave is Harry Potter.The boy who is clever is Harry Potter.The boy who is strong is Harry Potter.whom: 指人，在定语从句中作宾语，可 省略。Do you know the man whom we saw yesterday?你认识我们昨天看到的那个男人吗？你刚才看到的那个人是我的老板。The man whom you saw just now is my boss.2.which:指物，在定语从句中作主语 或宾语，作宾语时可省略。China is a country.It has a long history.This is the book. You need it for the exam.China is a country which has a long history.中国是一个历史悠久的国家。（主语）This is the book (which) you need for the exam.这正是你考试所需要的书。（宾语）the black the white i-phone the new the oldThe i-phone is mine.The i-phone which is black is mine.The i-phone which is white is yours.The i-phone which is new is his.The i-phone which is old is hers.3.that:可指人、物，在定语从句中作主语 或宾语，作宾语时可省略。The man is Zhang Yimou.He makes some good films.The man that makes some good films is Zhang Yimou.The noodles were delicious.I cooked the noodles.The noodles that I cooked were delicious.The woman is Lady Gaga. She wears strange clothes.The woman that wears strange clothes is Lady Gaga.I bought a book. The book was written by Jobs. I bought a book that was written by Jobs.4.whose:可指人、物，在定语从句中作 定语。Do you know the girl?Her bag is red.Do you know the girl whose bag is red?That is the new machine.The parts of it are too small to see.That is the new machine whose parts are too small to see.Do you know the boy? His cat is sleeping.Do you know the boy whose cat is sleeping?Let me try！练一练！1.Michael Jackson danced well was famous all over the world.who/that2.The cat is cute is mine.which/ that3.The house roof is brown is mine.whose4.Titanic is the ship sank after hitting the iceberg.which/that 5.Justin Bibber is a singer is very young.who/ that6.This is the bike he bought last week.which/ that 关系 代词指代在定语从句中充当的成 分 人物主语宾语定语whowhomwhichthatwhose回顾看图连句The man _ is Liuxiang.who ran fastestLiuxiang is the man _.who ran fastesta boy， has a scar， forehead Harry Porter is a boy _ _.who/that has a scar on his foreheadChangzhou is a city _ _.Changzhoua citydevelop fast which /that develops fastWhich house is mine?房顶是棕色的房子是我的。 The house _ is mine.whose roof is brownMy houseThe city _ _ is Beijing. whichthat hosted the 2008 Olympic GamesThe city host(举办) 2oo8 Olympic Games BeijingBeckham is a footballplayer.He is handsome.Beckham is a football player, _. who is handsomeBeckham, _, is a football player.who is handsome1.The man _came to our school is Mr. Wang. 2.The girl _ I met is Lucy. 3.A child _parents are dead is called Tom. 4.I like the book _ you bought yesterday. 5. We shall never forget the days _we spent together. 6.I like the person _you just talked.7. I have a room _window faces south.who, thatwhom, that, who, /whosethat, which, /that, which, /to whomwhose一、that和which用法的区别(1) 先行词为all, everything, nothing, something,anything, little, much 等不定代词时。I am sure she has something _ you can borrow.(2)先行词被all,