新人教（2020新）必修一 Unit 4 Discoveringuseful structures.ppt

1、Unit 4 Discovering useful structures Restrictive relative clauses (1) 一、定语从句的定义一、定语从句的定义 （一）观察例句，归纳定语从句的定义。 1. The man who lives next to us is a police. 2. The one whom we are talking about is a scientist. 3. This is the place where we first met. 在复合句中，在复合句中，修饰修饰_或或_的从句叫定语的从句叫定语 从句。被修饰的名词或代词叫从句。被修饰的

2、名词或代词叫_，引导定，引导定 语从句的词叫语从句的词叫_。关系词分为关系。关系词分为关系_ 和关系和关系_两类两类 名词名词 代词代词 先行词先行词 关系词关系词 代词代词 副词副词 （二）判断下面的句子是否定语从句。（二）判断下面的句子是否定语从句。 1. The number of people who were killed was more than 100. 2. He is a man that you can safely trust. 3. It seemed as if the world were coming to an end. 4. The bus which ha

3、s left was the last one. 5. I didnt know which book was the best. 定从 定从 表语从句 定从 宾语从句 二、关系代词及其用法二、关系代词及其用法 （一）找出定语从句、关系词及关系词在从句中的充 当的句子成分。 1.The Tangshan earthquake was a terrible experience that my greatgrandma cannot forget. 2.The couple who live next to us volunteered to help after the volcano eru

4、pted. 3.The supplies which were provided to the disaster area were collected from around the country. 4.Mr Li is an architect whose designs for the new town have won praise. 5. A doctor with whom James used to work died in the 2016 earthquake in Ecuador. 宾语 主语 主语 定语 宾语 （二）归纳关系代词及其用法（二）归纳关系代词及其用法 关系词

5、 用法 who whom whose which that 指指人人，在定语从句中可以充当在定语从句中可以充当主语或宾语主语或宾语 指指人人，在定语从句中作在定语从句中作宾语宾语 既可以指既可以指人人，也可以指也可以指物物，表示表示“所属所属” 关系关系，在定语从句中作在定语从句中作定语定语 指指物物，在定语从句中作在定语从句中作主语或宾语主语或宾语 既可指既可指人人，也可指也可指物物，在定语从句中作在定语从句中作主语或主语或 宾语宾语，作宾语时可以省略作宾语时可以省略。 （三）用正确的关系代词填空。（三）用正确的关系代词填空。 1. The children _were injured in

6、 a car accident are being treated in the hospital now. 2. Rose is the person _you should care about. 3. I know the person_ house was destroyed in the earthquake. 4. The suitcase _ lies on the ground is hers. 5. He lives in a room _window faces north. who / that whom whose that/which whose 三、关系代词只能用三

7、、关系代词只能用that不用不用which的情况的情况 1. Everything that they said was true. 2. You can read any book that I have. 3. He is the very person that Im looking for. 4.The wind blew down the tallest tree that is in front of our school gate. 5. Tom is the first boy that left the room. 6. Look at the boy and his dog

8、 that are coming this way. 四、归纳关系代词只使用四、归纳关系代词只使用 that 的情况的情况 1.先行词是先行词是everything, nothing, anything, something, much, little, none，all等等不定代词不定代词时时 2.先行词前有不定代词先行词前有不定代词any, some, much, few, little, every, all，the only, the very 等修饰时等修饰时 3.先行词被形容词先行词被形容词最高级最高级或或序数词序数词修饰修饰 4.先行词中既先行词中既有人又有物有人又有物时时 5.

9、 主句以主句以who或或which开头的特殊疑问句。开头的特殊疑问句。 针对练习 1. The first place _ they visited in London was the Big Ben. 2. Ive read all the books _ are not mine. 3. Have you met the man_ name was Anne Frank. 4. The only thing _ she could do was to go to the police for help. 5. We often talk about the persons and thin

10、gs _ we remember. that that whose that that conclusion 一、定义一、定义 二、关系二、关系代代词及其用法词及其用法 三三、只能用关系代词、只能用关系代词that的情况的情况 追踪练习 单句语法填空 1Do you still remember the farm _ we visited three months ago? 2Some countries _ names I had never heard of before were shown on the map. 3Anyone _ failed to come to the meet

11、ing yesterday must give his reason. 4All _ we need is enough rest after long hours work. that/which whose who/that that 5On the train I saw a girl _ I thought was your sister. 6Have you seen the film Titanic _ leading actor is worldfamous? 7This is the best film _ has been shown so far in the city. 8The pen _ he bought yesterday is the same as mine. who/that whose that that/which Homework Finish exercise 2 on P52 in text book. Thank youThank you