2023-2024学年英语仁爱版八年级上册 课件Unit 2 Keeping Healthy Topic 3 Section A(共32张PP，无素材)

(共32张PPT)
Unit 2
Keeping Healthy
Topic 3
Section A
新知学习
重点研讨
课堂小结
当堂检测
学习目标
Language Goal
1.能用first, second, third, finally等连词有条理地描述事情
2.能用must，had better，should等情态动词向别人提出
建议或劝告
3.能学习预防流感的方法
新知学习
重点研讨
课堂小结
当堂检测
学习目标
What should we do to prevent the flu
预防
We had better eat more fruit and vegetables.
新知学习
重点研讨
课堂小结
当堂检测
学习目标
What should we do to prevent the flu
We should do exercise to build us up.
使身体强壮
新知学习
重点研讨
课堂小结
当堂检测
学习目标
What should we do to prevent the flu
We should stay away from the crowds .
远离
新知学习
重点研讨
课堂小结
当堂检测
学习目标
What should we do to prevent the flu
We should keep the room clean and the air fresh .
high fever (>38°C)
dry cough
What are the symptoms of the flu
新知学习
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课堂小结
当堂检测
学习目标
breathing difficulties
muscle aches
chills and shivering
新知学习
重点研讨
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What are the symptoms of the flu
新知学习
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当堂检测
学习目标
1a Listen, look and say.
Journalist: May I ask you some questions, Dr. Li
Dr. Li: Sure, go ahead.
Journalist: These days many people have the flu. So
what should we do to prevent it
Dr. Li: Well, first, we should exercise often to to build us up. Second,
we should keep our rooms clean and the air fresh all the time. Third, we should wash our hands and change our clothes often. Finally, we should keep away from crowed places.
Journalist: Must we go to see a doctor at once when we have the flu
Dr. Li: Yes, we must.
Journalist: We’ll take your advice. Thank you.
新知学习
重点研讨
课堂小结
当堂检测
学习目标
1b Listen to 1a and check Dr. Li’s advice.
1.exercise often
2.keep the air fresh
3.go to bed early
4.wash hands and change clothes often
√
√
√
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学习目标
5.keep our rooms clean
6.drink enough water
7.take some medicine
8.keep away from crowded places
√
√
新知学习
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学习目标
1c Listen again and use the correct phrases in 1b to retell Dr. Li’s advice with first, second, third and finally.
First,_____________________________________________
Second,___________________________________________
_______________
Third,____________________________________________
Finally,___________________________________________
we should exercise often to build us up.
we should keep our rooms clean and the air fresh
all the time.
we should wash our hands and change our clothes often.
we should keep away from crowded places.
新知学习
重点研讨
课堂小结
当堂检测
学习目标
1d Make conversations similar to 1a, using the information in 1b.
Example:
A: Must we do exercise to prevent the flu
B: Yes, we must.
A: Must we take some medicine to prevent the flu
B: No, we don’t have to. /
No, we needn’t.
新知学习
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学习目标
2 A. Listen to the passage and circle the
symptoms that you hear.
fever
cough
headache
backache
toothache
stomachache
sore throat
sore eyes
新知学习
重点研讨
课堂小结
当堂检测
学习目标
B. Listen again and check the advice you hear.
Should
drink lots of boiled water
take some cold pills
lie down and take a good rest
brush your teeth twice a day
√
√
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学习目标
Shouldn’t
work on the Internet too long
go to crowded places
play sports too much
eat hot food
√
√
新知学习
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学习目标
3. Look at the pictures and write down the advice on how to prevent the flu, using should, had better or must.
1.
2.
We should exercise often.
We must go to see a doctor at once when we have the flu.
新知学习
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3.
4.
We had better keep away from crowded places.
We should take a shower often.
6.
We should keep the air fresh.
We should change our clothes often.
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5.
Drink a lot of water.
Wash hands often.
Give more advice to prevent the flu
新知学习
重点研讨
课堂小结
当堂检测
学习目标
Eat healthy food.
Don’t go to crowded places.
新知学习
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课堂小结
当堂检测
学习目标
Do more exercise.
Open the windows.
新知学习
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Language points
新知学习
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课堂小结
当堂检测
学习目标
1. Sure,go ahead.当然可以，请问吧！
ahead 意思是向前，这里的go ahead原意为向前走，在这里译作继续问问题，相当于go on
如: — May I start 我可以开始了吗？
— Yes, go ahead. 好，开始吧。
新知学习
重点研讨
课堂小结
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学习目标
1. So what should we do to prevent it 那么我们该如何防控呢？
prevent 动词，意为“阻止，阻挠”，可与stop互换使用。
prevent sb./ sth. (from) doing sth. =stop .... (from) doing sth. = keep .... from doing sth. (这里的from不能省略)阻止某人/某物做某事
e.g. Lucy's parents tried to prevent her from playing computer games.
= Lucy's parents tried to stop her playing computer games.
露西的父母试图阻止她玩电脑游戏
新知学习
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3.Well, first, we should exercise often to build us up.
首先呢，我们应多锻炼增强自身体质
build sb. up 增强某人的体质，相当于make sb. strong
e.g.: You need to do more exercise to build yourself up.你得多锻炼增强体质。
拓展：warm up 热身
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学习目标
4. Finally, we should keep away from crowded places.
最后，我们要远离人群拥挤的地方
keep away from...=stay away from... 意为“远离.....”，后面接名词、代词或动名词，
e.g.:As students, we should stay away from smoking and drinking.
作为学生，我们应该远离烟酒。
keep...away from... 意为“让...远离...”
e.g.: You'd better keep the child away from the flu.你最好让孩子远离火点。
新知学习
重点研讨
课堂小结
当堂检测
学习目标
5. Well, first, ... Second, ... Third, ... Finally, ...
first 首先（也可以作为序数词来解释，第一）
second 其次（第二）
third 然后、以及（第三）
finally 最后
这是一般来说用于介绍步骤或者表达观点的词,可运用于作文中。
新知学习
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课堂小结
当堂检测
学习目标
6. 含有must的一般疑问句，肯定回答用must，否定回答不能用mustn’t，而用needn’t或don’t have to。用don’t have to回答时，有人称和数的变化。
e.g.: —Must we go there at six
—Yes, you must./ No, you needn't/ don't have to.
—我们必须六点去那里吗？
—是的，必须。/ 不，你不必。
新知学习
重点研讨
课堂小结
当堂检测
学习目标
【辨析】must和have to两者都是“必须”的意思
must侧重于个人意志和主观上的必须，have to侧重于客观上的必要；
must可用来表示现在和将来的“必须”，无时态变化，have to则可用于各种时态。
e.g.: I know I must study hard. 我知道我必须努力学习。
My grandma was ill, so I have to call the doctor in the middle of the night.
我奶奶病了，所以我不得不半夜里把医生请过来。
新知学习
重点研讨
课堂小结
当堂检测
学习目标
重点单词和短语：
question, build, Internet, ahead, prevent, crowed, throat, sore, build sb up, all the time, go ahead
must和should的一般疑问句：
must 和should开头的一般疑问句一般用来征求对方意见，他们的肯定回答用______________；否定回答一般用___________________
结尾.
预防流感四步：
_____, we should exercise often to build us up.
________, we should keep our rooms clean and the air fresh all the time.
________, we should wash our hands and change our clothes often.
________, we should keep away from crowded places.
First
Second
Third
Finally
must或should
not have to或needn’t
Unit 2 Topic3
Section A
新知学习
重点研讨
课堂小结
当堂检测
学习目标
1. First, we should ______ ______ (增强体质) our bodies to prevent diseases.
2. Parents should _______ their children ______ ______ (远离) animals.
3. To keep the children safe, all the workers are trying their best to b_______ the bridge.
4. The students study harder and harder. F_______, their dreams came true.
5. Excuse me, where is Miss Hu, Liu Ming I have some q_______ to ask her.
6. We should do our best to p_______ all kinds of diseases.
build up
keep away from
uild
inally
uestions
revent
你先走。我一会就赶上你。
You _________. I will catch up with you in a few minutes.
2. 我们应该远离危险的地方。
We should ________________ the dangerous places.　
3. 小敏每天在家都帮助妈妈做扫除。
Xiao Min helps her mother _________ at home every day.
4. 这封信一直都在我的口袋里。
The letter is in my pocket _____________.
go ahead
keep away from
all the time
clean
新知学习
重点研讨
课堂小结
当堂检测
学习目标