（新教材）人教版（2019）高中英语必修第一册Unit 5 Discovering Useful Structures(002)ppt课件.pptx

1、Discovering Useful Structures P64 Unit 5 Languages around the world I like people who. I like the teacher who. I like films/music that. I like lessons in which. I like the place where there is/are. I like the time when I. There are many reasons why . Lead-in Talk and find a person who can be your pa

2、rtner. 读课文读课文，找找出出含有含有when, where, whywhen, where, why，which which 等引导的定语从句等引导的定语从句的句子的句子。 1. Emperor Qinshihuang united the seven major states into one unified country where the Chinese writing system began to develop in one direction. 2. Written Chinese has also become an important means by which

3、Chinas present is connected with its past. 3. People in modern times can read the classic works which were written by Chinese in ancient times. Presentation 4. China is widely known for is ancient civilisation which has continued all the way through into modern times, despite the many ups and downs.

4、 5. There were many reasons why this has been possible. 6. It dates back several thousand years to the use of longguanimal bones and shells on which symbols were carved. 7. It was a time when people were divided geographically, leading to many varieties of dialects and characters. 读课文读课文，找找出出含有含有whe

5、n, where, why,which when, where, why,which 等等 引导的定语从句引导的定语从句的句子的句子。 What do ”which”,“where”,”when”and “why”refer to in each sentence? 1. Emperor Qinshihuang united the seven major states into one unified country where the Chinese writing system began to develop in one direction. 2. Written Chinese h

6、as also become an important means by which Chinas present is connected with its past. Presentation What do“where”,”when”and “why”refer to in each sentence? 3. People in modern times can read the classic works which were written by Chinese in ancient times. 4. There were many reasons why this has bee

7、n possible. 5. It was a time when people were divided geographically, leading to many varieties of dialects and characters. Fill in the table to complete each phrase with a restrictive relative clause. the day the reason the place the place/time when where why in/at which Practice the earthquake hap

8、pened my friends lives I didnt get a pay-rise I found grandmas glasses Use the phrases to make complete sentences. I was on holiday the day when the earthquake happened. She works near the place where my friend lives. I dont know the reason why I didnt get a pay-rise. This is the cupboard in which I

9、 found Grandpas glasses. Work in pairs. Ask and answer the questions. A: What kind of day makes you happy? A: Whats your favourite place at school? A: What kind of teachers do you like best? A: Who do you admire most? Why? B：Its a day when . B: Its ., because it is a place where . B: I like teachers

10、 who. B: I admire . Thats the reason why . 1.定义定义：在复合句中作定语，修饰名词或代：在复合句中作定语，修饰名词或代 词的从句词的从句。 2.先行词：先行词：被修饰的名词被修饰的名词、代词或整句话代词或整句话。 3.引导定语从句的词引导定语从句的词有有： 关系代词：关系代词：who, whom, whose, which, that。 关系副词：关系副词：when, where, why。 u 关系副词关系副词when, where, why的用法的用法 关系副词引导定语从句时，既引导定语从句， 又在定语从句中充当状语。 1. where 表示地点

11、，只能跟在表地点或场合的 名词后。相当于in/at which。 注意：where不在从句中作主语或宾语。 Please leave the book at the place where it was. =Please leave the book at the place in which it was. 2.when表示时间，只能跟在表时间的名词后。 相当于on/in/at which. July, when we can go home for a rest, is coming soon. =July, in which we can go home for a rest, is c

12、oming soon. 3.why表示原因，通常跟在reason后引导定语 从句。相当于for which. This is the reason why he cried. =This is the reason for which he cried. 关系代词关系代词 which/whom前介 词的选择由先行词 的习惯搭配或后半 句动词的搭配决定。 This is the place where he works.This is the place which/that we visited last year. That was the time when he arrived.Do y

13、ou still remember the time that/which we spent together? This is the reason why/for which he went.The reason that/which he gave us was quite reasonable. uwhen, where, whywhen, where, why与与that, which的区分的区分 指时间，地点或原因的先行词在定语从句中 作状语时用when，where或why；而作主语 或宾语时，要用which或that。 When I started studying German

14、, it was a struggle. The words felt strange on my tongue and the grammar would not stay in my head. I told my mum that I wanted to give up, and that I would never live in a country _ German was spoken. My mum told me that studying a language was not just for my future. It was exercise for the brain;

15、 the more I learnt of a language, the more my brain would grow. And I remember that day _ I suddenly felt like German was no longer a foreign language. It felt like my brain had doubled in size. I had finally come to a place _ I could think in this foreign language, and I could see the world from a

16、different point of view. I felt as if I had reached the goal _ I had been fighting for. I could open a book and see meanings, not just a sea of words. I finally understood the reason _ my mum had encouraged me not to give up. Production How German connects me with the world. Read and complete. where

17、/in which when/on which where/at which that/which why 用适当的代词和副词完成电子邮件，必要时 可加介词。 Hi, Anne. I arrived in Sri Lanka last week and Im staying with the people (1) _ I met in London. Sri Lanka is a wonderful place. We visited a national park (2) _ is home to elephants and other animals (3) _ are in danger

18、 of extinction. We say a female elephant (4)_ baby was only two hours old; but you have to be careful not to go too close (5)_ there is a baby, or the mother may attack you.I saw so much wildlife (6)_ Id read in books. My favorite were the giant butterflies (7)_ wings were green and blue. The only time I felt worried was (8)_ we went into a forest (9)_ snakes live. Then I understood (10) _ we had been told to wear strong shoes. whom which that whose where about which whose when in which why