(共1张PPT)
nap
concentrate
effect
regular
amount
average
figure
n.（白天）小睡；打盹
v. 专心于
n. 效果；作用；影响
adj. 有规律的
n. 数量；数额
adj. 平均的
n. 数字
Words Review(共20张PPT)
Section B
2a-selfcheck
nap
concentrate
effect
regular
amount
average
figure
n.（白天）小睡；打盹
v. 专心于
n. 效果；作用；影响
adj. 有规律的
n. 数量；数额
adj. 平均的
n. 数字
Words Review
How many hours do you and your partner sleep every day
What will happen if people do not get enough sleep
sleepy
headache
It’s important to get enough sleep.
To learn new words and phrases
To learn the importance of enough sleep
Discuss the following questions with your partner.
2a
How many hours do you and your partner sleep every day
What will happen if people do not have enough sleep
Read the text and answer the questions.
Is a nap important to us
What will happen if people do not have enough sleep
What advice do the experts give us to have good sleeping habits
Must the amount of sleep we need be 8 hours
1.Yes, it is.
2. Not getting enough sleep has serious effects on our brain’s ability to work.
3. To have good sleeping habits, it’s better to sleep at regular times, and to sleep in a dark and quiet environment.
4. It’s different from person to person.
2b
Read the passage and answer the questions.
Why is it important for us to get enough sleep
How many times a day do we need to sleep
Because enough sleep can have an effect on our brain’s work.
It may be healthier to sleep twice a day.
2c
Check (√) the information that we can infer from the passage.
It’s a large amount of research has been done to understand sleep.
It’s important for everyone to get the right amount of sleep.
Everyone needs a nap at lunchtime.
Students should not stay up and study all night before exams.
The brain needs to rest in order to work at its best.
______
______
______
______
______
√
√
√
√
2d
In your own words, explain what the writer is saying in each paragraph.
In paragraph 1, the writer says that getting enough sleep is important.
In paragraph 2, ______________________
____________________________________.
In paragraph 3, ______________________
____________________________________
______________________________.
In paragraph 4, ______________________
____________________________________.
In paragraph 5, ______________________
____________________________________.
the writer says that it
maybe healthier to sleep twice a day
the writer says that not
getting enough sleep has a serious effect on your brain’s ability to work
the writer says that people
should keep good sleeping habits
the writer says that people
need a right amount of sleep
2e
In your group, list ways that help people to get to sleep or get better sleep.
You can drink a cup of milk before you go to bed.
Don’t drink coffee, tea or cola etc. before sleep.
You can listen to some quiet music when you go to bed.
3a
Look at the teenagers in the pictures. What do you think of their habits Write down your ideas.
Listening to very loud music is bad for his hearing.
Eating junk food is not good.
Not getting enough sleep has serious effects on our brain’s ability to work.
写作指导：
本文根据要求是要写一封回信，首先要注意书信的格式。其次，要针对来信中提到的两点问题作出具体的回答。在书写答案过程中可以利用前面所学的基本句型。
3b
Read this letter from a friend and write a reply for Li Ling.
Dear Kim,
Of course I want to help you.
I think it’s important to talk your problems over with someone else. As for me, I think it’s good for you to talk and hang out with your friends at the weekends. You may enjoy yourself and have fun at that moment.
What’s more, you can lose weight by exercising more and eating healthier. For example, eat earlier and then you can go to bed in the evening. You try to choose mother’s home cooking rather than junk food.
Your good friend,
Liling
1. Not getting enough sleep has serious effects on our brain’s ability to work.
* have effects/ an effect/ influence on 对......产生影响
Modern farming methods have an adverse effect on the environment.
现代农业耕作方法可能对环境造成恶劣影响。
2. ...you might have problems with your memory or with your concentration.
* have trouble/ difficulty/ a hard time/ problems (in) doing sth.
* have problems with sth.
No, I don’t know his number -- I have quite enough trouble remembering my own.
不，我不知道他的号码，我光记自己的号码就够困难的了。
3. The amount of sleep is different from person to person.
the amount of + [U.] ......的数量
the number of + [C.] ......的数目
an amount of + [U.] 许多
an number of + [C.] 许多
We’ve had an enormous amount of help from people.
我们得到了人们的大力帮助。
Translate the following phrases.
对……产生影响
做.......有困难
3. ......的数量
4.许多
5. 充足的睡眠
have effects/ influence on
have trouble/ difficulty/a hard time/problems (in) doing sth.
the amount of
an amount of
enough sleep
1. Review the new words and expressions you’ve learned today.
2. Read the articles in Learning English.
3. Preview the new words and expressions.
4. Preview 3a-3b on page 71 - 72.Translate the following phrases.
1.对……产生影响
2.做.......有困难
3. ......的数量
4.许多
5. 充足的睡眠
