Unit 2 Keeping Healthy-Topic 3 Must we exercise to prevent the flu -Section A-ppt课件-(含教案)-市级公开课-仁爱科普版八年级上册(编号：c1895).zip

illnesses 感冒感冒 发烧发烧 咳嗽咳嗽 头痛头痛 牙痛牙痛 背痛背痛 胃痛胃痛 have a cold have a fever have a cough have a headache have a toothache have a backache have a stomachache 流感流感 have the flu What should we do to prevent the illnesses? WeWe shouldshould dodo exerciseexercise toto buildbuild usus up.up. 预防预防 使身体强壮使身体强壮 What should we do to prevent the illnesses? WeWe hadhad betterbetter eateat moremore fruitfruit andand vegetables.vegetables. What should we do to prevent the illnesses? WeWe shouldntshouldnt spitspit everywhere.everywhere. What should we do to prevent the illnesses? WeWe mustmust keepkeep ourour roomsrooms cleanclean andand thethe airair fresh.fresh. WeWe mustntmustnt keepkeep fingernailsfingernails long.long. What should we do to prevent the illnesses? Flu is a serious illness, what should we do to prevent it？ Listen to 1a and check Dr. Lis advice. 录音录音1a-P43 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 Watch the flash and write down Dr. Lis advice.视频视频1a-P43 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. Must we go to see a doctor at once when we have the flu ? 肯定回答：肯定回答： Yes, we must. 否定回答：否定回答： No, we neednt. / No, we dont have to. 注：此处不能用注：此处不能用 mustnt (禁止；不准禁止；不准)回答回答 Eg: Must I finish my homework now ? No, you neednt. / No，you dont have to. MakeMake similarsimilar conversationsconversations afterafter thethe example.example. 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 dont have to. / No, we neednt. 2. A. Listen to the passage and circle the symptoms that you hear. feverfever coughcough headacheheadache backachebackache toothachetoothache stomachachstomachach e e soresore throatthroat soresore eyeseyes 录音录音2-A-P44 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 Shouldnt work on the Internet too long go to crowded places play sports too much eat hot food 录音录音2-B-P44 3. 3. LookLook atat thethe picturespictures andand writewrite downdown thethe adviceadvice onon howhow toto preventprevent thethe flu,flu, usingusing should,should, hadhad betterbetter oror mustmust. . 1.2. We should exercise often. We must go to see a doctor at once when we have the flu. 3. 4. We had better keep away from crowded places. We should take a shower often. 5.6. We should keep the air fresh. We should change our clothes often. Drink a lot of water. Wash hands often. Give more advice to prevent the flu Eat healthy food. Dont go to crowded places. Do more exercise. Open the windows. 选择选择方框中的句子完成方框中的句子完成对话对话，其中有两，其中有两项项多余。多余。 A:A: YouYou looklook pale,pale, Dr.Dr. Li.Li. _ B:B: I I onlyonly feelfeel a a littlelittle tired.tired. A:A: It It lookslooks moremore seriousserious thanthan beingbeing tired.tired. _ B:B: No,No, thanks.thanks. NothingNothing serious,serious, I I think.think. A:A: _ ButBut youyou havehave workedworked forfor thirty-sixthirty-six hourshours withoutwithout havinghaving a a rest.rest. B:B: ImIm a a doctor.doctor. _ A:A: _ A. I have to save the patients. B. I know SARS is spreading. C. So you should care for yourself first. D. And its my duty to save the patients. E. You must be tired. F. Whats the matter with you? G. May I take you to the office? F G B D C 1.We know how to prevent the flu. 2.We can use must/had better/ should to give advice. 1.写一篇小短文来说明写一篇小短文来说明 如何预防流感。如何预防流感。 2.背诵背诵1a。 课标要求课标要求 面向全体学生，整体设计目标，突出学生主体，尊重个体差异，采 取活动途径，注重过程评价，开发课程资源。 内容内容 分析分析 第二单元谈论如何保持健康，第三话题谈论体育锻炼有助于健康， 介绍了如何才能保持健康，怎么才能正确地加强体育锻炼。教育学 生要珍惜健康，加强锻炼。 教学教学 重点重点 keep away from, take some cold pills, go to crowded places, play sports too much 等短语的理解及运用。 教学教学 难点难点 1. May I ask you some questions? some 在疑问句中的运用。 2. Must we? 的回答语 No, we dont have to. / No, we needn t. 学情学情 分析分析 大部分学生预习都很充分，基础基本上都还不错，能够在轻松愉悦 的情景下完成各项任务。 教学目标教学目标 Knowledge aims： 1. 能正确拼读并运用单词表中的单词与短语：question, go ahead, build up, all the time, finally, Internet 2. 能认读下列单词：journalist, crowded, throat。 3. 能用以下短语进行口头或书面的表达：keep away from, take some cold pills, change our clothes often, go to crowded places, do sth. at once, take ones advice, play sports too much 等。 4. 能用 first, second, third, finally 有序地进行表达。 5. 能正确地运用 must 提问： You must have a good rest. You mustnt throw litter around. Skill aims： 1. 能听懂有关预防流感的对话或文章。 2. 能正确阅读有关预防流感的对话或文章。 3. 能比较流利地谈论有关预防流感的话题，能熟练地运用 must 问答，表示征求意见或提建议。 4. 能正确地用书面形式表达有关预防流感的话题。 Emotional aims： 1. 学生能够听从他人建议，积极预防感冒。 2. 强化学生保持健康的思想，教会学生如何更好地进行体育锻炼。 学生课前学生课前 需要做的需要做的 准备工作准备工作 预习新单词、课文、和课后习题；复习上一节课的重点句型、单词、 短语和课文；查阅关于流行性感冒引起的原因，怎样恢复健康，怎 样预防流感。 教学策略教学策略 学会用 first, second, third, finally 谈话或写作，有益于培养学生英 语口头和书面表达的条理性。 教学环节教学环节学习任务设计与教师活动学习任务设计与教师活动学生活动设计学生活动设计设计意图设计意图 落实目标落实目标 学生自学学生自学 Get students ready for learning. Focus their attention on the teacher. The whole class work 环节一环节一 民主讨论 Teacher acts as a journalist and interviews one group about how to keep healthy: T: Im a journalist from CCTV. (Show a picture of “journalist” on screen.) May I ask you a question? T: Do you know how to keep healthy Students from the group will accept the interview: S1: Yes, please. S2: Yes. Go to bed early and get up early. S3: Drink enough water every day. S4: Eat fruit and vegetables often to keep healthy. S5: Take part in sports. The whole class work and group work 环节二环节二 1.Teacher leads the students 1.Students can read and The whole 教与学共 同合作进 行 to read “journalist”. 2.Teacher shows the new words on the screen with synonymous besides: go ahead prevent - stop build up keep healthy all the time - always finally last 3. Teacher asks the students to look through 1b. 4. Teacher plays the recording. 5. Teacher plays 1a again and asks the students to finish 1c. understand the meaning. 2.Students understand the new words by seeing the synonymous and read the new 3. Students make sure to know the verb phrases in 1b. They may discuss in groups. 4. Students listen and finish 1b. 5. Students listen again and finish 1c. class work 环节三环节三 个性展示 1. Teacher asks the students to read 1a in pairs, and each group chooses out the best pair. 2. Teacher makes a draw to decide who will be the journalist. 3. Teacher gives the pair of glasses, camera and microphone to the journalist. 4. Teacher asks the students to retell 1a according to the sequence: (1) exercise often to build us up 1. Students read in pairs and choose out the best pair. 2. Students stand on the teaching platform, and teacher makes a draw to decide who will be the journalist. 3. The journalist begins interviewing others, acting 1a out. Other five students will act as a doctor team, and 1.The whole Class work and group work 2.Some students work 3. Some students work 当堂检测 (2) keep our rooms clean and the air fresh (3) wash our hands and change our clothes often (4) keep away from crowded Place 1. Teacher demonstrates the students to make conversations by using the verb phrases in 1b. A: Must we? B: Yes, we must. A: Must we? B: No, we dont have to. / No, we neednt. each student says one thing. 4. Students retell 1a in pairs, ask and answer by using first, second, third and finally. 1. Students replace the verb phrases in 1b into the conversation together. 2. Students ask and answer questions in pairs. A: Must we? B: Yes, we must. A: Must we? B: No, we dont have to./ No, we neednt. 4. Pair work Pair work 达标检测达标检测 大部分学生都能够在小组活动中展示自己的学习任务，并能互相的 进行评价。 板书设计板书设计 Unit 2 Topic 3 Section A May I ask you some questions? Go ahead. build up keep the air fresh all the time change our clothes often keep away from crowded places do sth. at once take ones advice