2022年高中英语《Unit 4 Earthquakes》学案4新人教版必修1

2022年高中英语Unit 4 Earthquakes学案4新人教版必修1Period Four Grammar 定语从句Goals:1.知识与能力（Learn the names and rules of the Attributive Clause） 2.过程与方法（Discuss and learn separately and then cooperatively） 3.情感目标与价值观（Know something about English）一.Some important names:1 定语从句:_所以叫作定语从句。2 先行词:_即先行词3 定语从句通常出现在_之后，由关系词（_）引出。4. 关系词： _的词，分为关系代词（_）和关系副词(_)。5. 关系词常有3个作用： a_b_c_二.Some important rules: (一)关系代词引导的定语从句 1.who指人，在从句中做_语 (1) The boys _ are playing football are from Class One. (2) 昨天我帮助了一位迷路的老人。_ 2. whom指人，在定语从句中充当_语，常可_。 (1) Mr. Liu is the person (_) you talked about on the bus. (2)汤姆就是我要见的那个男孩._ 3. which指物，_ (1) Football is a game _ is liked by most boys. (2) 这是他昨天买的钢笔._ 4. that指人时，相当于_或者_；指物时，相当于_,_ (1) The number of the people _ e to visit the city is 1000. (2) 我今天早晨见到的那个男人在哪?_ 5. whose通常指_，也可指_，在定语从句中做_语 (1) 他有一个父亲是医生的朋友._ (2) I once lived in a house _ roof has fallen in.whose指物时，常用the+名词+of+which来代替 (3) The classroom _ door is broken will soon be repaired. (4) The classroom _ is broken will soon be repaired. 6介词+关系词 1）介词后面的关系词不能省略。 2）that前不能有介词。 3） 某些在从句中充当时间，地点或原因状语的介词+关系词结构可以同关系副词when ,where和why 互换。 This is the house in which I lived two years ago. This is the house _I lived two years ago. This is the reason why he came late. This is the reason_ he came late.(二) 关系副词引导的定语从句 1. when指时间，在定语从句中做_. (1) I still remember the day _ I first came to the school. 2. where指地点，在定语从句中做_. (1) Shanghai is the city _ I was born. 3. why指原因，在定语从句中做_. (1) Please tell me the reason _ you missed the plane. 注意：关系副词引导的从句可以由_从句替换 (三) 关系代词that 的用法: 1.不用that的情况 (a) 在引导非限定性定语从句时。 (错)The tree, that is four hundred years old, Is very famous here. （改正） (b) 介词后不能用。 We depend on the land from _ we get our food. We depend on the land _ we get our food from. 2.只能用that作为定语从句的关系代词的情况 1.(1).当先行词是anything,something, nothing, everything, few, all, none, little, some等时或由every, any, all, some, no, little, few, much等修饰时 Have you taken down everything _ Mr. Li has said? (2). All _can be done has been done. 2. 当先行词被序数词修饰 (1) The first place _ they visited in London was the Big Ben. 3. 当先行词被形容词最高级修饰时 (1) This is the best film _ I have seen. 4. 当形容词被the very, the only 修饰时 (1) This is the very good dictionary _I want to buy, (2) After the fire in his house, the old car is the only thing _ he owned. 5. 当先行词前面有who, which等疑问代词时 (1) Who is the man_ is standing there? (2) Which is the T-shirt _ fits me most?6. 当先行词既有人，也有动物或者物体时 The typhoon killed the people and cattle _ were killed in the field. 7当先行词在定语从句中作表语时： My home town is not the one _ it used to be ten years ago.8. 当way作先行词时： I dont like the way 1._ you spoke to her . 2._ 3._