Unit 2 Keeping Healthy Topic 3 Must we exercise to prevent the flu? Section A课件28张无音视频

课件28张PPT。Section AUnit 2 Keeping Healthy
Topic 3 Must we exercise to prevent the flu?Duty reportGuessing gameWhat's the matter?I think he has…
He should / had better / must…a headacheI think she has…
She shouldn’t / had better not …a toothacheI think he has…
He should / had better / must…a coughI think she has…
She should / had better / must…the fluThese days many people have the flu. journalist 记者So a journalist asks Dr. Li how to prevent the flu. [pr?'vent]阻止Practice 1a in your group!Group work1. If you can read well, add 1 point.
2. If you can recite, add at least 3 points. （熟读加1分）（能背的至少加3分）（组内分角色练习）开始做
使某人身体强健
一直
换衣服
远离
拥挤的地方
接纳某人的建议
保持空气清新
go ahead
build sb. up
all the time
change clothes
keep away from
crowded place
take one’s advice
keep the air freshKey phrasesGroup workWhat should we do to prevent the flu? We should exercise often.We should keep the air fresh.We should change clothes often.We should keep away from crowded places.FirstSecondThirdFinallyLanguage points_____ we do sth?意为“我们必须做…吗？”
肯定回答为：Yes, we _______.
否定回答为：No, we _____________.
或者: No, we __________.
e.g. 我必须今天下午完成这项工作吗？不，你不必。
--- ______ I finish the work this afternoon?
--- _________________________
needn’tdon’t have tomustMustMustNo, you don’t have to. /No, you needn’t. Group workMust we go to see a doctor at once when we have the flu?154326Competition1. Frank goes swimming twice a week. He says it can ______ _____ ______. build him up2 points2. Must I clean my room today? (作否定回答)
No, ______ _______.you needn’t1 point3. We should keep the air fresh to prevent the flu. (对划线部分提问)
_____ ______ we ______ to prevent the flu?What should do2 points4. Retell Dr. Li’s advice on how to prevent the flu. First, we should exercise often 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 crowded places. 3 points5. We shouldn’t go to crowded places. (改为同义句)
We should ______ _______ _______ crowded places. keep away from 1 point6. ---May I use your pen, Mr. Li?
---Sure, _______.
come on B. go away
C. go ahead D. come hereC 1 pointGroup work Suppose (假设) two journalists come to your school. They want to make a survey on students’ health awareness(健康意识). Role playGroup workJ1: What should we do to prevent the flu?
S1: _________________________________________
J2: Must we ____________ to prevent ______?
S2: _________________________________________
J1: What should you do when you have a _______?
S3: _________________________________________
J2: What shouldn’t you do if you have a ______?
S4: __________________________________________
J1&J2: Great! All of you know a lot about how to keep healthy. Good for you!J: journalist S: studentdaily sentencePrevention is better than cure. 治病不如防病。New words:
prevent [pr?‘vent] 阻止
crowded [ 'kra?d?d] 拥挤
finally [ ‘fa?n?li] 最后
New phrases:
go ahead build sb. up
all the time change clothes
keep away from crowded place
take one’s advice keep the air fresh
3. Must we exercise to prevent the flu?
Yes, you must.
No, you needn’t ./ No, you don’t have to.
summaryQuiz ( )1. —May I ask you some questions, Dr. Wang?
—_______
A. You’re welcome. B. Sure, go ahead.
C. No, I’m busy. D. Yes, you must.
( )2. —Must I take part in the activity?
—No, you _______. You’re too young.
A. mustn’t B. don’t C. can’t D. don’t have to
( )3. You’d better _____ late for class, Jim.
A. won’t be B. not be C. not to D. don’t be
( )4. My parents ask me ___ in order to make me healthy.
A. build up me B. build me up
C. to build up me D. to build me up
( )5. —I have a stomachache. What should I do?
—You ___ drink cold water and ____ eat hot food.
A. had better not; shouldn’t B. should; had better
C. had better; had better D. shouldn’t; shouldHomeworkRecite 1a.
Write a passage about how to prevent the flu, using first, second, third and finally. Thank you !