Unit 2 Keeping Healthy Topic3 Section A 课件 2024-2025学年仁爱科普版英语八年级上册

Section A Unit 2 Keeping Healthy Topic 3 Must we exercise to prevent the flu? Step 1 Learning Objectives Ⅰ.英汉互译。 1.crowded ____________ 2.all the time. ___________ 3.最后，终于__________ 4.build sb. up ________________5.预防 ___________ 6. 问题; 询问____________ 7.赶快 ____________ 8. journalist _____________ Ⅱ. 在课本中找出下列短语划在书上并翻译。 1.At once ___________ 2. go ahead___________ 3.eat healthy food__________ 4.take one's advice______________ 5.keep away from_______________ 拥挤的 一直 finally 增强……的体质 prevent question hurry up 记者 立刻、马上 go ahead 吃健康的食物 给某人建议 远离…… Doc:What's the matter with you? Patient:I have a ... Doc：You should/shouldn't/had better/had better not/must/mustn't... Role Play headache stomachache toothache Step 2 Review backache have a high fever have a terrible / bad cold cough sore eyes sore throat Step 2 Review have the flu Differences between Cold and Flu Watch a video and answer the questions. 1.What’s wrong with the man? Did he get a cold or the flu? 2. What are the symptoms of the man? fever headache cough a running nose 流鼻涕 feel cold sore throat Step 4 Self-learning&Wisdom-teaching What should we do to prevent the flu? do morning exercises exercise often to build us up Step 3 Lead in change clothes often Step 3 Lead in Go to see a doctor at once when we have the flu. Step 3 Lead in keep away from crowded places An apple a day keeps the doctor away. stay away from adj. 拥挤的 Step 3 Lead in Look at the pictures and give advice on how to prevent the flu, using We should, had better or must. We should exercise often. We must go to see a doctor at once when we have the flu. Step 4 Self-learning&Wisdom-teaching We had better keep away from crowded places. We should take showers often. Step 4 Self-learning&Wisdom-teaching We should keep the air fresh. We should change our clothes often. Step 4 Self-learning&Wisdom-teaching Dr.Li is talking with a journalist . Step 4 Self-learning&Wisdom-teaching journal ist 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 √ √ √ √ Step 4 Self-learning&Wisdom-teaching First， Second， Third， Finally， At last / In the end √ 过渡词替换 首先 first(ly) / to start with / to begin with / first of all 其次 second(ly) / what's more / besides / in addition 第三 third(ly) / most importantly / meanwhile 最后 finally / at last / in the end / in a word / eventually / last but no least 在我看来 in my opinion / as far as I know / as far as I'm concerned First, ________________________________________________ Second, _______________________________________________ ——————————————————————————— Third, _______________________________________________ Finally, ______________________________________________ we should often to . we should and the air fresh . we should wash our hands and . we should . exercise build us up keep our rooms clean all the time change our clothes often keep away from crowded places Listen to Dr.Li's interview again and fill in the blanks Tip Only write a few key letters but not the whole word while listening We will take Dr.Li's advice follow Dr.Li's advice Step 5 Cooperative Study go ahead 表示“尽管去做, 开始 ” at once = right now = right away follow one's advice = accept moe's advice Journalist: May I … ? Dr. Li: Sure, .... Journalist: These days ... So what … to prevent it? Dr. Li: Well, first, … exercise often to ... Second, … keep … clean and … fresh ... Third, … wash … and change ... Finally, … keep away from … Journalist: Must we … at once when ...? Dr. Li: Yes, ... Journalist: …take your advice… Step 5 Cooperative Study hange terrible Sometimes eadache sore fight crowded oiled or ie help No, you needn’t / don’t have to. Must he go to see a dentist? He mustn’t sleep in class. Words about COVID-19 戴口罩：wear face mask 检测体温：check body temperature 减少外出：make fewer trips outside 密切接触者：close contact 发热、咳嗽、呼吸困难： fever， cough and have difficulty in breathing J: May I … ? D: Sure, .... J: These days ...COVID-19. So what … to prevent it? D: First, we should wear... Second, we should check...everyday. Third,we should make... Finally, we should keep away from... J: Must we … at once when we ...? D: Yes, ... J: …take your advice ... Step 6 Practice 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. You should look after yourself. A. mustn’t B. don’t C. can’t D. don’t have to 3. We don’t know how to prevent the flu. Shall we ask Doctor Wang Hai for______? A. the advice B. an advice C. some advice D. some advices 4. —May I watch TV, Mom? —I’m afraid you _______. A. should not B. can’t C. must not D. may not 5.—The girl reading books        Lily. —It        her, she is on the playground now. A．must be; mustn’t be B．may be; mustn’t be      C．must be; can’t be Step 6 Practice 一、单项选择题。 ( )1. –Must we clean the classroom at once? --No, you _______. You may do it after school. A. mustn’t B. don’t C. needn’t D. don’t have. ( )2.—May I take the book out of the library, Miss Li? --_________. A. You may not B. No, you mustn’t C. I’m afraid not D. No, you can’t. ( )3. Today is Sunday. He ______ get up early, because he doesn’t go to school. A. doesn’t have to B. didn’t have to C. won’t have to D. have to\ ( )4 parents should keep their children away ________ the dangerous places. A. on B. from C. off D. in A B C D Summary 1. New words: question, build, finally, Internet, journalist, ahead, prevent, sore, crowded, throat New phrases: keep away from, take some cold pills, change our clothes often, go to crowded places, keep the air fresh, take one’s advice, on the Internet 2. first, second, third, finally 3. Use must / had better / should to give advice about how to prevent the flu. 4. Be able to ask and answer in“must”questions correctly All work and no play makes Jack a dull boy Work hard,play hard Health is happiness. Lavf55.33.100 Other 52505.38 Other 52505.38 Other 53497.98 Other 50911.992 Other 50911.992 $$