仁爱科普版八年级上册 Unit2Keeping Healthy Topic3 SectionA 课件(共16张PPT)

(共16张PPT)
Section A
New words:
journalist prevent finally Internet
crowded question
go ahead build sb. up
have a sore throat all the time
Lead-in
A journalist is interviewing (采访)
P43-1b What should we do to prevent the flu？
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
5.keep our rooms clean
6.drink enough water
7.take some medicine
8.keep away from crowded places
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√
√
√
√
Key points
1.开始吧；请便
2.常锻炼
3.增强...体质
4.远离人多的地方
5.常换衣服
6.接受某人的建议
go ahead
exercise often/do more exercise
build sb.up
keep away from crowded places
take one's advice
change clothes often
1.Must we go to see a doctor at once when we have the flu
肯定回答： Yes, we must.
2.Must we take some medicine to prevent the flu
否定回答： No, we needn’t. /
No, we don’t have to.
注：此处不能用 mustn’t (禁止；不准)
来回答！！！
Exercises
( )1.--Must I finish my homework now
--No,you_______. You can do it later.
A.mustn't B.can't C.needn't
( )2.--Must Tom take part in 400-meter race
--No,he ___________.
A.mustn't B.don't have to C.doesn't have to
( )3. We _____play on the road.It's dangerous.
A.needn't B.mustn't C.may
( )4.--______I take the pills three times a day？
--No, you don't have to.You can take twice a day.
A.Can B. May C.Must
C
C
B
C
Role-play 1a(group work)
J:May I ....,Dr. Li
D:Sure,...
J:These days......So...to prevent...
D:Well,first,... to build..up.
Second,....keep.....and...fresh...
Third,...wash...and change....
Finally,... crowded...
J：Must ...... at once when....
D:Yes,...
J:...take..... Thank...
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.
P44-3. using should/shouldn't,must/mustn't , had better (not).
1.
2.
We should/must exercise
often/do more exercise.
We must go to see
a doctor at once when we have/get the flu.
P44-3. using should/shouldn't,must/mustn't , had better (not).
3.
4
We had better keep away from crowded places./We shouldn't go to crowded places
We should take
showers often.
We should change
our clothes often.
5
6
1.We know how to prevent the flu.
2.We can use must/had better/
should to give advice.