Unit 4 Grammar and usage ppt课件-高一上学期英语（2020）新牛津译林版必修第一册.pptx

1、Unit 4 Looking good, feeling good Grammar and usage CONTENT S Learning objectives 1. Get to know the form of restrictive relative clauses with relative adverbs; 2. Understand the meaning of restrictive relative clauses with relative adverbs; 3. Learn to use restrictive relative clauses with relative

2、 adverbs in different situations. Step 1 Lead-in 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 . Talk and find a person who can be your partner. Below is a part of a

3、 magazine article about sleep problems. Find the sentences with restrictive relative clauses in the article and fill in the box below. The first one has been done for you. Part A Step 2 Exploring the rules Step 2 Exploring the rules Do you remember a time when you had no worries stopping you from ge

4、tting a good nights rest? Do you remember a time? You had no worries stopping you from getting a good nights rest at the time. One of the reasons why people fail to get a good nights sleep is pressure from school or work. One of the reasons is pressure from school or work. People fail to get a good

5、nights sleep for the reason. Step 2 Exploring the rules They are still growing, and night is the time when their bodies grow faster. They are still growing and night is the time. Their bodies grow faster at the time. Teenagers who do not sleep well may experience situations where body development sl

6、ows down, and their health suffers. Teenagers who do not sleep well may experience situations. Body development slows down, and their health suffers in the situations. Step 2 Exploring the rules Work out some rules according to the above sentences We have relative adverbs: where, when and why. The r

7、elative adverb where refers to _, the relative adverb when refers to _, and the relative adverb why refers to _. Restrictive relative clauses can be rewritten as two sentences. a place a time a reason Step 2 Exploring the rules Rule 1 In more formal English, the relative adverbs where, when and why

8、can be replaced by “ preposition + _”. The antecedents are usually the words related to place, time and reason. which Work out some rules according to the above sentences Rule 2 The school where he once studied is very famous. The school in which he once studied is very famous. This is the reason wh

9、y he came late. This is the reason for which he came late. Do you remember the day when you joined our club? Do you remember the day on which you joined our club? Step 2 Exploring the rules Fill in the blanks with proper relative pronouns or adverbs. Do you remember the days _ affected us a lot? _ w

10、e spent together? _ we stayed together? _ effect is still existing? which/that which/that in which/when whose Do you remember the farm _ was built twenty years ago ? _ we visited together? _ we stayed together? _ products are sold all over the world? which/that which/that on which/where whose Do you

11、 believe the reason caused his sickness? _he gave to us yesterday? _ he did not come to school yesterday? which/that which/that for which/why 1 在一个往往以瘦为美的社会里，青少年有时会借助极端的 方法来快速减肥。 2 他们没有理由担心。 3 我还记得我上初中的那一天。 Translate the sentences using restrictive relative clauses with relative adverbs. In a societ

12、y where being thin is often seen as being beautiful, teenagers sometimes turn to extreme methods to slim down quickly. There is no reason why they should be worried I still remember the day when I entered junior high school. Rewrite the following sentences using relative adverbs or “preposition + wh

13、ich”. Step 3 Applying the rules Part B1 I do not perform well at school last week. The reason was my poor-quality sleep. Those were the days. I used to sleep really well in those days. for the reason. The reason was my poor-quality sleep. for which/why I do not perform well at school last week Those

14、 were the days in which/when I used to sleep really well. The hospital is near my home. I visited a doctor for advice on sleep problems in that hospital. I still remember that afternoon. That afternoon I fell asleep on the bus and went past my stop. The hospital is near my home. in which/ where I vi

15、sited a doctor for advice on sleep problems I still remember that afternoon in which/when I fell asleep on the bus and went past my stop. In that afternoon Part B2 Complete the passage with correct relative pronouns, relative adverbs or “preposition + which” where necessary. l Complete the clause wi

16、th the antecedent. l Use the right relative pronoun, relative adverb or “preposition + which” to replace the antecedent. l Find the antecedent. which/that when/at which where/in which which/that why/for which Write a short passage paragraph using restrictive relative clauses where necessary. Part B3

17、 In a society where people are under a lot of pressure, sleep problems have become very common. That is the reason why World Sleep Day is celebrated every year on the Friday of the second full week of March. Its aims are to make people understand the importance of good and healthy sleep and to draw societys attention to sleep problems. It is a time when people have discussions and give talks about the importance of healthy sleep. Sample Thanks