Unit5 Grammmar 定语从句Ⅱ ppt课件 -（2019版）新人教版必修第一册高中英语（新教材）.pptx

1、Restrictive relative clauses() Unit 5 Discovering Useful Structures 学习目标（1） 1. To learn the attributive clause introduced by relative adverbs and pronouns+ relative pronouns. 2. To differentiate relative adverb from relative pronouns 找出下列句子中的定语从句、关系词及判断关系词在从句中充当的句子成分。 1. It was a time when people we

2、re divided geographically. 2. Beijing is the place where I was born. 3. There are many reasons why people learn a foreign language. 问题导学（5） 时间状语 地点状语 原因状语 自习金版P105-107，思考以下问题： 1. 引导定语从句的关系副词有哪些？ 2. 这些关系副词在定语从句中有什么作用？ 点拨精讲（22） 当先行词为表示时间的名词(如：day, time, week, month, year等)，且关系词 在从句中作时间状语，定语从句用when引导。

3、1. I still remember the time when I was in college. 2. we will never forget the day when we flew at an altitude of 6000 meters in the sky. 1. when引导的定语从句 当先行词为表示具体地点的名词(如：place, house, airport等)或抽象地点的 名词(如：point, case, situation, stage, position, condition等) ，且关系词在从 句中作地点状语，定语从句用where引导。 1. This is

4、the hotel where they stayed. 2. we have reached a point where a change is needed. 3. He gets into a situation where it is hard to decide what is right or wrong. 2. where引导的定语从句 当先行词为表示原因的名词reason，且关系词在从句中作原因状语，定语 从句用why引导。 1. This is the reason why he left in a hurry. 2. I dont know the reason why h

5、e didnt turn to his friends for help yesterday. 3. why引导的定语从句 观察例句观察例句 1. Do you remember the days when we chatted with each other all night? 2. Do you remember the days that/which we spent studying together in the classroom? 3. I dont know the reason why he didnt turn to his good friend for help ye

6、sterday. 4. We wont accept the reason that/which you have given. 5. Can you recognize the house where you used to live with your parents? 6.Can you recognise the house that/which Tom sold three years ago? 注意辨析注意辨析 表示时间、地点及原因的名词作先行词时，表示时间、地点及原因的名词作先行词时，先行词先行词在定语从句在定语从句 中作中作状语状语时，应用时，应用关系副词关系副词；若先行词在定

7、语从句中；若先行词在定语从句中作主语或作主语或 宾语时宾语时，则应用，则应用关系代词关系代词。 方法：方法：分析从句句子成分分析从句句子成分 1. when相当于“ at/in/on/during等 + which” I remember the day when (=on which) I settled in China. 2. where 相当于“ in/at/on等 + which” The house where (=in which) Mark lived is now a library. 3. why 相当于“for + which” Is that the reason wh

8、y (=for which) she suddenly changed her mind? 4. “介词+关系代词”引导的定语从句 1. 关系副词when，where，why引导定语从句时，也可用“介词+which” 代替关系副词。 1. This is the student for whom I bought a book. 2. This is the ship by which I went to Shanghai. 2. 在“介词+关系代词”引导的定语从句中，关系代词只能用which或 whom,不可用that/who。先行词指物时用which，先行词指人时用whom。 3. “名词

9、，不定代词或数词 + of + which (指物)/whom (指人)”在定语从句 中作主语，说明整体中的一部分。 1. China has lots of islands, one of which is Hainan Island. 2. The building had been repaired, the roof of which was destroyed again in a big fire. 3. Miss Liu has a lot of students, some of whom are girls. (二二)选用介词的依据选用介词的依据 1. 根据先行先行词的搭配或

10、从句中的动词、形容词等的搭配词的搭配或从句中的动词、形容词等的搭配(即固定短语)。 (1)Yesterday we visited the West Lake for which Hangzhou is famous. (2) He is the student from whom we should learn. (3) I remember the days during which I lived here. (4) I cant remember the age at which he won the prize. 2. 根据句子的意思句子的意思来选择。 (1) This is the

11、 pilot with whom my brother has worked for ten years. (2) This is the pilot by whom my son was saved. 课堂小结（2） 关系副词用法 注意：一些表示抽象地点的名词，如注意：一些表示抽象地点的名词，如 point，case，position， condition，situation等等 用用where 引导引导 when where why 指指时间时间，在定语从句，在定语从句中充当中充当时间时间状语状语 指指地点地点，在定语从句中，在定语从句中作作地点地点状语状语 指指原因原因，在定语从句中，在

12、定语从句中作原因作原因状语状语 当堂检测（15） 用恰当的关系代词，关系副词或用恰当的关系代词，关系副词或“介词介词+关系代词关系代词”完成句子。完成句子。 1. The days are gone _ physical strength was all you needed to make a living. 2. The USA is a country _ many different dialects are spoken. 3. The reason _ he explained at the meeting sounds reasonable. 4. Its helpful to

13、put children in a situation _ they can see themselves differently. 5. I saw a house, the windows of _ were broken. 6. She has two sons, both of _ graduated from Harvard University. 7. Do you have anything to say for yourself? Yes. There is one point _ I must insist on. 8. What do you think of teachi

14、ng, Bob? It is a job _ you are doing something serious but interesting. 9. It was in the village _ he once lived that he got his junior education. 10. We have entered into an age _ dreams have the best chance of coming true. when where that/which where which whom which/that where/in which where when

15、 合并句子合并句子 1. My hometown has taken on a new look. I spent most of my childhood there. 2. Do you remember the day? On that day we played together. 3. The reason is unknown. He carried a first-aid kit. 4. Well go to hear the famous singer. We have often talked about the famous singer. 5. The plane is

16、very comfortable. We flew to Beijing in the plane. 6. There are sixty students in our class. Thirty of the students in our class are boys. 7. We settled down in a small village. In front of the village ran a winding river. My hometown , where I spent most of my childhood, has taken on a new look. Do

17、 you remember the day when we played together? The reason why he carried a first-aid kit is unknown. Well go to hear the famous singer about whom we have often talked. The plane in which we flew to Beijing is very comfortable. There are sixty students in our class, thirty of whom are boys. We settle

18、d down in a small village, in front of which ran a winding river. California, _ official nick-name is the Golden State, is one of the fastest growing states in the United States. The first people _ explored and settled in California were the Spaniards, _ gave Spanish names to its two great cities, L

19、os Angeles and San Francisco. 1849 was the year _ Americans came and also the time _ gold was discovered. The reason _ the men _made movies came to California was _ the weather here is fine. The sun allowed them to take pictures outdoors nearly every day in the year. Hollywood, _lies in the northwestern part of he city of Los Angeles the movie capital of the world. When oil was discovered. People came to work in the oil field World War I was the period _ many large airplane factories were built in California. whose that when who which when that who why when THANK YOU