（2021新人教版）高中英语必修第一册Unit 4 Period 3 Discover Useful Structures-定语从句之关系代词ppt课件.ppt

1、 Period 3 Discover useful structures Unit 4 Natural Disasters I lost a book. I lost a moving book. I lost the moving book which my father bought me. I lost a moving book. my father bought me a book . He is a famous singer. He is popular among young people. mHe is a famous singer who is popular among

2、 young people. The one million people of the city went to bed as usual that night. They thought little of these events. A huge crack cut across houses. It was eight kilometers long and thirty meter wide. People were killed or injured. The number of them reached more than 4000,000. Tom is reading a b

3、ook. The book is too difficult for him. The people were in danger. The soldier have saved them. The book is interesting. Its cover is red. Tom is reading a book which is too difficult for him. The soldiers have saved the people who were in danger. . The book whose cover is red is interesting. 先行词先行词

4、 (n. the only, the very, the last; the+序数词序数词; 形容词最高级形容词最高级 先行词指物时，以下情况只用先行词指物时，以下情况只用 Fthatthat All that he said is right. There is something that I can do for you. everything, something, nothing, all, anything, little, much等等不定代词不定代词作先行词，或被不定代作先行词，或被不定代 词修饰时词修饰时 Ive never heard of the people and t

5、hings that you talked about just now. 当先行词当先行词同时指人和物同时指人和物 主句已有主句已有who或或which时时 Who is the girl that is standing under the tree? Which is the machine that we used last Sunday? There is little work that is fit for you. 当先行词是当先行词是There be 句型中的句型中的主语主语且且指物指物 Fthatthat 1. The tree under which we used to

6、 take a rest has been cut down. 2. I dont take that which is too expensive. 3. The pencil-case, which I bought last week, is missing. F which which 先行词指物，介词后先行词指物，介词后 先行词为代词先行词为代词that或被或被that修饰修饰 非限制性定语从句非限制性定语从句 先行词指物时，以下情况只用先行词指物时，以下情况只用 The teacher wants to return the book to the girl from _ he b

7、orrowed it. whom 注：注： 当先行词是人当先行词是人, ,介词介词后面只用后面只用whom 1.The terrible typhoon killed the people and cattle _ were in the fields. 2.The wind blew down the tallest tree _ is in front of our school gate. 3.This is the very thing _I was looking for. 4.This is the second novel _ I have ever read. 5.There

8、is nothing in the world _ can frighten me. 6.Who is the man _ is reading under the tree? 7.The prize for _ he worked so hard was a new bike. 8. He wrote an article, _ tells us about the computer. 1. The man _ I saw told me to wait. 2. The man to _ I spoke was a foreigner. 3. I know a boy _ father is

9、 an acrobat. (杂技演员杂技演员) 4. He saw a house _ windows were all broken. 5. All the apples _ fall are eaten by wild boars. 6. Can you think of anyone _ could look after him? 7. This is the best hotel _ I know. Fill in the blanks with who, whom, whose, which and that. who whom whose whose that who that 定

10、语从句定语从句 限制性定语从句限制性定语从句 非限制性定语从句非限制性定语从句 Some houses were built on the sand that/which fell down in the earthquake. Some houses were built on the sand, which fell down in the earthquake. This is the book_he lost yesterday. The book, _ he lost yesterday, has been found. that/which/ which 配色方案 限定性定语从句限

11、定性定语从句VS非限定性定语从句非限定性定语从句 区别区别形式上形式上意义上意义上译法上译法上 关系词使用关系词使用 上上 限制性限制性 定语从定语从 句句 不用逗号不用逗号 隔开隔开 是先行词是先行词不可不可 缺少缺少的部分，的部分， 如若删去，如若删去，意意 思不完整思不完整 译成先行译成先行 词的词的定语定语 作宾语时可作宾语时可 省略；可用省略；可用 thatthat 非限制非限制 性定语性定语 从句从句 用用 “,” “,” 隔开隔开 只对先行词进只对先行词进 行行补充说明补充说明， 如删去，如删去，意思意思 仍然完整仍然完整 通常译成通常译成 与主句与主句并并 列列的分句的分句 不

12、不可省略可省略； 不不可用可用thatthat Shanghai is a city that Ive always wanted to visit. The old woman, who lives on her own, has a cat for company. as The earth is round, _ is known to all. _ we all know, the earth is round. Secondly, _ is known to all, everyone has his weaknesses and strengths. which / as As T

13、his is the same pen as I lost. This is the pen that I lost. as is well known, as has been said before, as is expected/ hoped/ supposed, as is often the case, as you know/ as you see/ as we expected the same as, suchas , soas, This is such an interesting book _ we all like. This is so interesting a b

14、ook _ we all like. as as This is such an interesting book that we all like it. This is so interesting a book that we all like it. as 位置位置 词意词意“正如正如” 常见搭配常见搭配 1.The woman _ is standing there is my mother. 2. She has a brother _ name is Jack. 3. The book _is on the desk is mine. 4. The room _ windows

15、are open is mine. 5. I know the boy _ you just talked to. 6. This is the pen _ I write my homework with every day. who/that whose which/that whose who/whom/that which/that II. 在横线上填上适当的内容：在横线上填上适当的内容： 5. I know the boy _ you just talked. 6. This is the pen _ I write my homework every day. whom which

16、 to with I. 用适当的关系代词填空：用适当的关系代词填空： The money ( ) you were to buy food with is gone. You were to buy food with the money. The money is gone. which / that . 用定语从句合并下列句子：用定语从句合并下列句子： The money ( ) you were to buy food is gone. with which We thought you were a person ( ) we could expect good decisions f

17、rom. We could expect good decisions from you. We thought you were such a person. who/whom/that from whom We thought you were a person ( ) we could expect good decisions. This is the book _I spent 8 yuan. This is the book _I paid 8 yuan. Can you explain to me how to use these idioms _Im not sure？ on

18、which for which 介词的选用原则介词的选用原则 1) 根据定语根据定语从句中谓语动词或形容词从句中谓语动词或形容词的习惯搭配的习惯搭配 来决定。来决定。 about/of which I remember the day _I joined the League. I remember the days _I lived here. I remember the month _I stayed there. on which during which in which 2) 根据根据先行词先行词的搭配习惯来决定。的搭配习惯来决定。 1. Are you interested in

19、 any songs _ youve listened. 2. Tomorrow is a particular day _ his daughter will get married. 3. This is the knife _ I usually cut bread. 4. Air, _ which man cant live, is really important. 5. The subject _ Eric is interested is physics. to which on which with which without which in which 6. Do you

20、like the book she spent $10? Do you like the book she paid $10? Do you like the book she learned a lot? Do you like the book she often talks? 7. He built a telescope _ he could study the skies. 8. There is a tall tree outside, stands our teacher. 9. China has a lot of rivers, the second longest _ is

21、 the Yellow River. 10. Scientists have come up with many theories about why human beings cry tears , none of _ has been proved. 11. Scientists have come up with many theories about why human beings cry tears , but none of _ has been proved. on which for which from which about which through which und

22、er which of which which them 1. 我忘不了他离开的那一天。我忘不了他离开的那一天。 I will never forget the day _. 2. 我妈妈有一本书，它的封面是红色的我妈妈有一本书，它的封面是红色的. My mom has a book _. 3. 他是擅长数学的学生之一。他是擅长数学的学生之一。 He is one of the students _ good at math. 4. 这是我妈妈曾经住过的房间这是我妈妈曾经住过的房间。 This is the room _. 5. 他就是帮助我取得巨大进步的老师他就是帮助我取得巨大进步的老师。

23、He is the teacher _. 6. 我们昨晚看到的男孩是我们昨晚看到的男孩是Tom。 The boy is Tom _. 7. 她正在喂养地震中幸存下来的宝宝她正在喂养地震中幸存下来的宝宝。(survive the earthquake) Shes feeding the baby _. 8. 警犬正在搜寻地震中被困住的幸存者。警犬正在搜寻地震中被困住的幸存者。 The police dog was searching for survivors _ 1. Mary lives in the room, the door _ opens east. Mary lives in th

24、e room, _ door opens east. 2. He lives in a hotel, _ is only five minutes walk from here. 3. Is there anything _ I can do for you? 4. This is the very letter _ I am looking for 5. She wears the same kind of clothes _ her sister does. 6. He is the only one of the students who _ (know) the truth. 7. This is the longest river _ Ive ever seen. 8. The old man has three children, the youngest _ is a manager. 9. It was at our college library _ I got the novel. of which whose which that that as knows that of whom that