(共27张PPT)
Unit 9 It’s important to have good habits.
Section B 2a-2e
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Lead-in
What’s the video about
Sleep
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Before-reading
How many hours do you usually sleep every day
Do you think it is important to have enough sleep
What will happen if people do not have enough sleep
Before-reading
Free Talk
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Before-reading
Before-reading
Look at the picture and the title and guess what the passage is about.
Fast Reading
Match the topic sentences.
b.Why is it important for us to get enough sleep
a.It’s better to have a nap after lunch.
c.The amount of sleep is different.
d.What can people do if they have trouble sleeping
e.Not getting enough sleep has serious effects on our brains.
Para.1
Para.2
Para.3
Para.4
Para.5
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While-reading
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While-reading
Careful reading
1.Can scientists agree on why we need to sleep
2.Why is it important for us to get enough sleep
Read Paragraph 1 carefully and fill in the box..
No, they can’t.
Because it’s clear that_____________________,
___________________________ in everyday life.
the less we sleep
the worse we perform
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While-reading
Even scientists can’t agree on why we need to sleep.
What can we infer(推断) from the following sentence
Get extra (额外的)information that the writer did not say directly. (得出作者没有直接说明的额外信息)
Alice has black eyes.
Alice didn’t sleep well.
What is inference
Reading tips
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A. Scientists haven’t done any research to understand sleep.
B. A large amount of research has been done to understand sleep.
What can we infer(推断) from the following sentence
Even scientists can’t agree on why we need to sleep.
Careful reading
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While-reading
Read Para.2 and finish the mind map.
can we infer(推断) from the following sentence
It’s healthier to sleep _____ a day
twice
a _____ ____ at night
a ____ in the afternoon.
If we have no _______to nap, we should get a ________ sleep at night.
long sleep
nap
chance
longer
Careful reading
( )1.Not getting enough sleep has no effects on our brain.
( )2. A person who goes without sleep has problems with memory or concentration.
( )3. Students should stay up and study all night before exams.
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While-reading
Careful reading
Read Paragraph 3 and choose T or F
F
T
F
serious
shouldn’t
Sleeping habits Good habits To sleep at _______times
To sleep in a _______ and ________environment
Bad habits To try too_____ to get to sleep and keep _______ at the time
To sleep too ________after eating,
or after drinking ____________
regular
dark
quiet
hard
looking
soon
too much water
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While-reading
Listen to Paragraph 4 and fill in the blanks
Eight hours of sleep is generally accepted, but does everyone have to get eight hours of sleep
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While-reading
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While-reading
Does everyone have to get eight hours of sleep
No. It’s _________________ person to person.
If we feel tired in the daytime, we need to _________________.
different from
get more sleep
Read Paragraph 5 and answer the question.
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After-reading
Work in groups and talk about how we can get good sleep.
Standards Scores
excellent body language
proper description
clear voice and good pronunciation
In China, more and more people are getting shorter sleeping time than before. How can we get better sleep Here are some advice.
Sample
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After-reading
Standards Scores
excellent body language
proper description
clear voice and good pronunciation
课堂总结
Summary
Sleep
Importance
Amount
Advice
How can we get better sleep
isn’t too cold or too hot
keep it dark and quiet
Bedroom environment
Lifestyle
do not drink tea, coffee or cola before sleep
set your body clock well by getting up and going to bed at the same time every day
develop a relaxing bedtime habit
go for a daily walk
forget the worries of the day
Sleeping habits
sleep regularly/twice a day
never try too hard to sleep
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Summary
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The second half of a man's life is made up of nothing but the habits he has acquired during the first half.
人的下半生完全是由上半生的习惯塑造而成。
Language points
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information 不可数名词，意为“信息”
一条信息______________________
message 可数名词，意为“信息，口信，音信”
Would you mind giving him a message
1.There is extra information that the writer did not say directly in the reading.
a piece of message
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2. If you go without sleep, you might have problems with your memory or with your concentration.
have problems with sth. 在某方面有困难
即使训练：有时我在英语上有困难。_________________________________________________
have problems (in) doing sth. 做某事有困难
We had some problems/difficulty/trouble getting to the top of the mountain.我们很难爬到山顶。
Sometimes I have problems with English.
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3. Sleep experts say that it’s better not to try too hard to get to sleep, and certainly not to keep looking at the time.
keep doing sth. 持续做某事
例句：Why do the dogs keep barking
为什么狗一直叫？
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concentrate 不及物动词，意为“专心，集中”
concentrate(...) on 专注于
例如：
You must concentrate all your energies on the study of English.
4. In order to concentrate at school or perform well in tests, we really need to get a good night’s sleep.
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*Scientists can’t agree on why we need to sleep.
对于我们为什么要睡觉, 科学家们意见不一致。
*They agreed to give it to me the next day.
他们同意第二天把它给我。
*They might not agree with his opinions.
他们可能不同意他的意见。
5.
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一、根据句意及所给提示填空
1. In the wild, the _________ (平均的) life of a panda is about 18-20 years.
2. The _________ (数字) clearly show that her prediction is false.
3. To keep healthy, you should take r exercise.
4. Standing its tail straight up tells you that a dog feels ____________ (紧张).
5. In recent years, plastic pollution has become one of the most s_________ environmental problems around the world.
average
figures
egular
nervous
erious
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课堂练习
二．根据汉语意思完成句子
1. 要解决这个问题，我们会有困难。
We will ______ _______ ________ out the problem.
2. 我的生活习惯和我姐姐的不同。
My lifestyle ____ _________ ________ my sister’s.
3. 老师允许我们穿自己喜爱的衣服。
Our teacher ________us _____ ________ our favorite clothes.
4. 吃太多的垃圾食品对你的健康有严重的影响。
Eating too much junk food _____ _______ ______ ____ your health.
have trouble working
is different from
allows
to wear
has serious effects on
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THANK YOU
