（2021新教材）牛津译林版必修第一册英语Unit4 Lesson3 Grammar and usageppt课件.pptx

1、Unit 4 Looking good, feeling good Grammar and usage Restrictive relative clauses with relative adverbs in writing Grammar and usage In this class, we shall: review the rules of restrictive relative clauses with relative adverbs; write a short passage about World Sleep Day, using restrictive relative

2、 clauses with relative adverbs. Restrictive relative clauses with relative adverbs Review the rules of restrictive relative clauses with relative adverbs. The relative adverb when refers to a _. The relative adverb where refers to a _. The relative adverb why refers to a _. In more formal English, t

3、he relative adverbs when, where and why can be replaced by “_” . place time reason preposition + which Activity 1 Review the rules about relative adverbs. 1. 还记得你毫无烦恼的时光吗？ 2. 人们没有整夜好睡眠的原因之一就是工作与学习的 压力。 3. 浅睡还有可能会导致需要依赖药物入睡的恶性循环。 A shallow sleep can lead to a negative cycle where youre dependent on m

4、edicines to sleep. Do you remember a time when you had no worries? One of the reasons why people fail to get a good nights sleep is pressure from school and work. Activity 2 Apply the rules in sentence translation. Write a short paragraph about World Sleep Day using restrictive relative clauses with

5、 relative adverbs. World Sleep Day Time Background Aims Significance Activities Activity 1 Introduce World Sleep Day Example Time World Sleep Day is celebrated every year on the Friday of the second full week of March. Write down your own sentence Example Background In todays society, people are und

6、er a lot of pressure. Insomnia has become very common. It affects the health of modern people, including their mood and immune system. Write down your own sentence Example Aims The aims of World Sleep Day are to make people understand the importance of good and healthy sleep and to draw societys att

7、ention to sleep problems. Write down your own sentence Example Significance By celebrating this day to raise awareness about the significance of healthy sleep, we can improve peoples sleep quality and their life quality. Write down your own sentence Example Activities People will discuss about the i

8、mportance of good sleep. Experts will be invited to give talks. Write down your own sentence Put the information into a passage World Sleep Day is celebrated every year on the Friday of the second full week of March. In todays society, people are under a lot of pressure. Insomnia has become very com

9、mon. It affects the health of modern people, including their mood and immune system. The aims of World Sleep Day are to make people understand the importance of good and healthy sleep and to draw societys attention to sleep problems. By celebrating this day to raise awareness about the significance

10、of healthy sleep, we can improve peoples sleep quality and their life quality. During the day, people will discuss about the importance of good sleep. Experts will also be invited to give talks. Improve your writings using restrictive relative clauses with relative adverbs. Activity 2 Polish up the

11、sentences. Activity 3 Share your writing with your partner. 1. In todays society where people are under a lot of pressure, insomnia has become very common. 2. That is the reason why World Sleep Day is celebrated every year on the Friday of the second full week of March. 3. It is a time when people h

12、ave discussions and experts give talks about the importance of healthy sleep. 1. In todays society, people are under a lot of pressure. Insomnia has become very common. 2. World Sleep Day is celebrated every year on the Friday of the second full week of March. 3. During the day, people will discuss

13、about the importance of good sleep. Experts will also be invited to give talks. My version My version In todays society where people are under a lot of pressure, insomnia has become very common. That is the reason why World Sleep Day is celebrated every year on the Friday of the second full week of

14、March. It affects the health of modern people, including their mood and immune system. The aims of World Sleep Day are to make people understand the importance of good and healthy sleep and to draw societys attention to sleep problems. By celebrating this day to raise awareness about the significance of healthy sleep, we can improve peoples sleep quality and their life quality. It is a time when people have discussions and experts give talks about the importance of healthy sleep.