2023-2024学年英语仁爱版八年级上册 课件 Unit 2 Topic 3 Must we exercise to prevent the flu? Section D (共25张PPT，无音频

(共25张PPT)
Unit 2
Keeping Healthy
Topic 3
Section D
新知学习
重点研讨
课堂小结
当堂检测
学习目标
Language Goal
1.能正确区分have to和must的用法
2.熟练运用反身代词
3.能了解如何合理锻炼身体
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Grammar
Modal Verbs (Ⅲ): must/have to
______ we exercise to prevent the flu
Yes, we must.
No, we don’t _______. / No, we _______.
And you _____ do your homework first.
I ______ do some cleaning.
Must
have to
needn’t
must
have to
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Reflexive Pronouns
First person Second person Third person
Singular ________ yourself himself ___ itself
Plural ourselves _________ ____________
Person
Number
myself
yourselves
herself
themselves
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Functions
_____ I ask you some questions Sure, go ______.
I’m afraid he is ______ right now.
OK, I’ll ring him ______ later.
I’d ______ to speak to Dr. Li Yuping.
Can I _______ a message
Please tell my father ______________ the talk tomorrow afternoon.
You should ______ no to smoking and drinking.
May
ahead
busy
like
leave
not to forget
say
up
—Should we need to warm up before running？
—Yes, we should.
做热身运动
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—Is it necessary for us to buy good exercise equipment？
—No, it isn’t.
运动器材
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—Should we spend a lot of time exercising
—No, we shouldn’t.
花费时间金钱等
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1. The more exercise, the better. ( )
2. We should stop exercising when we are hurt. ( )
3. Drinking while playing sports is bad for our health. ( )
4. Exercising in a gym is not a good idea. ( )
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1a Tick the following ideas you think are correct before reading. Then read the passage and check.
How to Exercise Well
·Warm up.
It is important to warm up before you exercise. You need to stretch your legs, arms, back and neck before you do any difficult activities like running.
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· Find good place to exercise.
You do not need to spend a lot of money exercise. You can run or play sports in a park or in your school gym. You don’t need to buy exercise equipment for your home. Just get your body moving!
· Don’t work too hard.
Choose a sport that you enjoy and then your exercise will be fun instead of work. Also, you only need to exercise a few times each week. If you exercise for 30 minutes each time, you will stay healthy.
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· Drink enough water.
It is important to drink water when you exercise. Your body needs the water for energy and for keeping cool.
· Be careful!
If you hurt yourself while you are exercising, rest until you feel better. Exercising when you are hurt is bad for your health.
新知学习
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Listen to 1a and mark True or False.
It’s important to warm up before exercising. ( )
It’s necessary to buy exercise equipment. ( )
We should choose a sport that we enjoy. ( )
We shouldn’t drink a lot of water when we exercise. ( )
We had better not exercise when we are hurt. ( )
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T
F
T
F
T
1b Read again and underline the suggestions. Then add your own ideas
How to Exercise Well
We need to __________.
We should _________________________.
We had better not ______________.
We should __________________.
We mustn’t ________ when we are hurt.
warm up
find good places to exercise
work too hard
drink enough water
exercise
新知学习
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课堂小结
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新知学习
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You can begin like this:
When we are exercising, we should pay attention to the following rules. First, … Second，… Third，… Then，…
Project
Write Your Own Newspaper
Work in groups and discuss about keeping healthy.
Make a handwritten English newspaper about keeping healthy. The following information will help you.
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Topic Picture What to write about Saying Poem Story
Keeping healthy 1.healthy eating habits 2.healthy living habits 3.happiness … 1.An apple a day keeps the doctor away. 2.Early to bed, early to rise.
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3. Each group makes their own newspaper about keeping healthy. Then share it with the whole class.
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Language points
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1. You need to stretch your legs,arms,back and neck.
你需要去伸展你的腿，胳膊，背和脖子
need to do sth. 需要做某事
例如：
每个人都需要天天运动。
Everyone needs to exercise everyday.
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2.You do not need to spend a lot of money exercising.
你不必花很多钱在运动上
spend time/money on sth. 花费时间金钱在某事上
spend time/money doing sth. 花费时间金钱做某事
①我们不应该花费太多时间玩游戏。
We shouldn’t spend too much time playing computer games.
②我花了30元买这本书。
I spent 30 yuan on this book.
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3. Just get your body moving.
只需要让你的身体动起来。
get sb/sth doing sth “让某人/某物行动起来”
get sb to do sth “使某人做某事”
get + adj. “……变得……”
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4. Choose a sport that you enjoy and then your exercise will be fun instead of work.
instead of 代替
1) instead of 是介词短语，后接名词、代词和动名词，放在句中句首都可以
2) take the place of 是动词词组，作谓语，放在句中
e.g.: Now I can walk to work instead of going by car.
现在我可以步行去上班，而不必开车了。
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5. Rest until you feel better.
until：直到
Eg:我做作业直到我妈妈回家。
I did my homework until my mother came home.
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Unit 2 Topic 3
Section D
重点单词和短语：herself, itself, stretch, equipment, choose, instead of
锻炼时的建议：
1. ___________；
2. find good places to exercise；
3. Don’t work too hard;
4. drink enough water;
5. __________.
情态动词：
共同点是后接动词原形。
must和have to都有“必须，不得不”的含义。must表示说话人的强烈要求，含有“命令；义务”强调说话人的_______意愿；have to强调______原因而“不得不”做某事；侧重外界因素的限制而“被迫”。 should表示应该，用来表示建议，命令等
主观
客观
warm up
be careful
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学习目标
1. I’d like to eat some vegetables i________ of meat.
2. Boys and girls, please help _________ to some fish.
3. Last Sunday, Linda enjoyed _________ in the park.
4. I will buy exercise e _______ to do much more exercise.
5. Before doing some difficult activities, it’s necessary for us to s _______ our legs and arms.
一、根据首字母或句意填空
nstead
yourselves
herself
quipment
tretch