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：50002).zip

视频高清版(1).MP4 illnesses a fever a headache a cough a colda stomachache a toothache a backache the flu What should we do to prevent the flu? We We shouldshould do exercise to do exercise to build us up.build us up. prvent v. 预防预防 bld v. 增强增强 build sb. up 增强某人的体质增强某人的体质 e.g. build me up , build them up, build my mother up=build up my mother What should we do to prevent the flu? We We had betterhad better eat more fruit eat more fruit and vegetables.and vegetables. What should we do to prevent the flu? We We mustmust keep our rooms clean keep our rooms clean and the air fresh.and the air fresh. We We mustntmustnt spit everywhere.spit everywhere. What should we do to prevent the flu? 2.A. Listen to the passage and circle the symptoms(症状症状) that you hear. fever cough headache backache toothache stomachache sore throat sore eyes s:(r)adj.疼痛的疼痛的 rtn.咽喉咽喉 sore 是一个形容词，用来修饰名词，通常指由是一个形容词，用来修饰名词，通常指由 于发炎而引起的疼痛，表示身体某一部位疼痛于发炎而引起的疼痛，表示身体某一部位疼痛 时，放在身体部位名词前面。时，放在身体部位名词前面。 B. Listen again and check( )the advice you hear. We should drink lots of boiled water take some cold pills lie down and take a good rest brush your teeth twice a day We shouldnt work on the Internet too long go to crowded places play sports too much eat hot food intnetn. 互联网 kradd adj. 拥挤的 1. Write down the advice on how to Write down the advice on how to preventprevent the flu, the flu, using using 2. 3. 5.4.6. exercise oftengo to see a doctor keep away from crowded places take showers oftenopen the windowchange clothes often 3 We should / had better / must 1.2. We should exercise often. We must go to see a doctor when we have the flu. We should / had better / must 3. 4. We had better take showers often. We should keep away from crowded places. We should / had better / must 5. 6. We had better open the window to keep the air fresh. We should / had better / must We should change the clothes often. 6. We should exercise often. We must go to see a doctor at once. We should keep away from crowded places. We had better take showers often. We had better open the window to keep the air fresh. We should change the clothes often. Must we eat more vegetables and fruit to prevent the flu? = Yes, we must. Must we take some medicine to prevent the flu? = No, we neednt / dont have to. 以以must 开头的问句开头的问句 Must ? 肯定回答：肯定回答： Yes, must. 否定回答：否定回答： No, neednt. No, dont/ doesnt 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 Example: A: Must we 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. go to bed late play sports too much take some pills Make similar(相似的相似的) conversations drink enough water keep our rooms clean lie down and take a good rest must neednt / dont have to Kangkangs father , Dr. Li , is talking with a journalist on TV. journalist d:nlstn. 记者记者 Dr. Li Listen to 1a and check ( ) Dr. Lis 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 Watch the video and read after it in a low voice, Underline Dr. Lis advice at the same time 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. 一直一直 fanli adv. 最后最后 视频P43 U2- T3A-1a.mpg practice 1a by role play（角色扮演）（角色扮演） 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 wo do to prevent it? Dr. Li : Well, 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. Journalist：Must we go to see a doctor at once when we have the flu? Dr. Li : Yes, we must. Journalist：Well take your advice. Thank you. Rules： 1、Choose one letter from A to F and a picture will appear (出现出现) immediately . 2、You must give a piece of advice according to the picture in 10 seconds. the flu 5 2 4 6 3 A 1 B C D E F 2. Some phrases 一直一直 all the time ;患流感患流感 have the flu ; 开始开始 go ahead 增强某人的体质增强某人的体质 build sb. up ; 远离远离 keep away from 接受某人的建议接受某人的建议 take ones advice ; 眼睛眼睛/喉咙痛喉咙痛 sore throat / sore eyes 3. 以以Must开头的问句开头的问句 Must .? Yes, must. No, dont/doesnt have to./ neednt. 1. Some new words journalist , question , prevent , finally , crowded , Internet 1. Give some advice on how to prevent the toothache.Or give some advice on how to prevent the cold. (using,first,second,third,finally.) 2. Finish the exercise of Section A in the workbook. 1. You should do more exercise to _ . A. build up usB. build you up C. build up you D. build us up 2. May I use your dictionary, Lily? _ A. Youre welcome. B. Sure, go ahead. C. No, Im busy. D. Yes, you must. 3. Must I take part in the activity? No, you _. Youre too young. A. mustntB. dont C. cantD. neednt 4. Our teachers often tell us to_ the net bar(网吧). A. keep away from B. keep from C. away from D. keep away 5. Im so sorry to hear that you have _ flu these days. A. a B. an C. / D. the B B D A D Tom stayed up late to play computer games last night, so he has a headache and sore eyes this morning. Tom : Good morning ,I dont feel well. Dr. Liu : What you? Tom: Dr. Liu: First, . . Second, Finally. . . Tom ： ： Ill take Make a similar conversation based on 1a according to the context. My nose is running. I have a running nose. An apple a day , keep the doctor away. 一天一苹果，医生远离我。一天一苹果，医生远离我。 The first wealth（财富）（财富） is health . 健康是人生的第一财富。健康是人生的第一财富。 流鼻涕 1 Teaching Plan Teaching Date: 上课班级情况概述上课班级情况概述 Class Description 本班学生 55 人，经过七年级的英语学习,学生们有了比较扎实的英语 基础,但是实际语言运用的能力还是比较薄弱。因此在课堂教学中,很 多学生往往不敢开口、不敢问甚至不敢“玩”。本班男生比较害羞， 认为自己的口语不好，不愿意开口。 教材依据和内容教材依据和内容 Teaching Materials and Teaching Content 仁爱版英语 八年级上 Unit2Keeping Healthy Topic3Must we exercise to prevent the flu? Section A 这个话题,以如何预防流行性感冒为话题。而此前两个话题学生已经 学习了相关的疾病及如何用“ should , had better, must”提出建 议,因此在这个话题 Section A 中,主要是以听说为主线了解流感的症 状及如何灵活提出预防流感的建议。在学习活动中,还要帮助学生形 成正确的健康知识,养成良好的生活习惯。 教学目标教学目标 Teaching objectives/aims 语言知识目标语言知识目标 Vocabulary and structure: 1. Learn some new words and phrases: journalist, question , prevent, finally, crowded, Internet，go ahead, sore eyes/throat, keep away from , build sb. up, all the time 2. Go on learning the modal verbs “should , had better and must” . 3. Learn the positive and negative answers to the general questions led by must. 语言技能目标语言技能目标 Function: 1.Get the students to know how to prevent the flu. 2.They can self-study and work in pairs as required. 3.With the help of pictures and some phrases given ,they can do oral practice and have prediction in listening. 情感态度目标情感态度目标 Emotional: Know the importance of exercise and try to do more exercise often to prevent the flu. 课程标准课程标准 1. 能够基础日常会话交流。 2. 能够准确发音，并流利朗读相关材料。 2 3. 能够听懂关于预防流感的会话以及能和同学交流建议。 4. 能够用英语简单的给出建议。 教学重点与难点教学重点与难点 Difficulties and Key Points 重点：重点： 1.Learn how to give positive and negative answers to the general questions led by “ must”; 2. Asking for and giving advice. 难点：难点： How to give advice about preventing the flu with “first , second, third, , finally” flexibly. 3 教学过程教学过程 Teaching Procedures Step1: Greeting The teacher ask students like: T: Are you cold ,today? S:Yes T: Would you like to do some exercise with me?( Let students watch video and do some exercise) 【设计意图】通过两分钟锻炼，让学生感受到温暖，同时感受到锻炼的好处，引入今天的主题。 Step2: Review Let the students look at the pictures and ask “whats wrong with her/him? like this: T:whats wrong with her? S:She has a fever. . (板书:have the flu ) Step3: Presentation: 1.师生对话，T:What should we do to prevent the flu?（教读 prevent） S: We should exercise often. . 【设计意图】在听力前,通过图片学习怎样预防流感,为听力扫清障碍。 （板书 should shouldnt had better had better not must mustnt） 2.Come to Part2 (1)T:Do you know something about the flu? Its a kind of disease similar to a cold , but more serious . Now , lets learn about the symptoms of the flu(listen and circle the symptoms that they hear ) before listening, make them understand the new symptoms “sore throat / eyes” with the pictures. (2)check the advice : what should we do and what shouldnt we do if we have the flu.(before listening , learn two new words : Internet , crowded;after listening, read the advice aloud) 【设计意图】朗读建议既加深学生的印象,又能为下一步的写建议奠定基础。 3.Come to Part 3 T:How to prevent the flu. we have learnt something, Now, look at the pictures in part3 , discuss in 7 groups or with your partner and write down the advice ,using “We should, had better, must”. ( the teacher can guide students to understand the key phrases of each picture) Two minutes later, ask students to give the answer. 【设计意图】由于学生差异大,在独立完成前把各图片的主要短语共同理清,将有利于学生完 成任务,并且着力于训练用“should, had better, must”提建议。 Finish Part 3and read the sentences 【设计意图】多次的朗读既提高学生的语感,又不断加深印象。 4.Come to 1d. T: We have learnt a lot of advice on how to prevent the flu now , must we have more vegetables and fruit to prevent the flu? (边显示图片) S: Yes, we must. T: Must we take some medicine to prevent the flu? (边显示图片) S: No, we mustnt. T: Im sorry ,Youre wrong. The correct answer is “No. We neednt/ dont have to.讲解 must 的 用法。 Then give students 1 minute to work in pairs to make similar conversations with some advice given like: S1:“Must we drink boiled water to prevent the flu?” S2:“Yes, we must.”“Must we go to bed late?” S1:“No, we neednt.” 【设计意图】利用学生的惯性思维出现的错误自然导入新的语法点,然后让学生自主造句， 将大大加深学生的印象。 5. Teaching 1a 8 T: Do you want to know more advice about how to prevent the flu? S: Yes. T: Ok, look at the picture in 1a,its a TV program. There are two people in the program.(guide them to understand the context of 1a) T:Look at the picture ,tell me what does the man do? S:He is a doctor. T:And the woman? S：记者（learn the new word “journalist”） T:Dont look at 1a, just listen ,and look at 1b(Get students to listen to 1a,finish 1b) 【设计意图】通过 1a 的图片,创设相应的情景自然转入 1b,学生听录音完成 1b,检查学生通 过听力获得信息的能力。 Step:4Step:4 ConsolidationConsolidation 1.Watch the video and read 1a in a low voice , underline Dr.Lis advice meanwhile. First, _ Second, _ Third, _ Finally, _. ( master new word :finally and the use of “build up”, build pron. up. , build n. up = build up n. ) 【设计意图】让学生明白,在提建议时使用 “ first, second,finally”等词更有条理性,同时还能自然插入新 1 短语的学习 build sb.up, all the time ) 2. Let students read1a together, Pay attention to the pronunciation and intonation. 【设计意图】不同形式的朗读能不断训练学生的语音、语调及语感。 Step:5Step:5 PracticePractice 1.Let students read 1a crazily,then act out the dialog .(role play) 【设计意图】 学生穿上医生的服装，拿上话筒，通过角色扮演，提高学生的学习兴趣，增 加课堂气氛，加深学生对课文的印象。 2. Today, we have learnt some sentences about how to prevent the flu ,so lets play a game to review.You can choose from A to F, and look at the pictures ,give me a piece of advice 【设计意图】 通过游戏的方式，巩固 should; had better; must 的用法。让学生记忆更深刻。 Step:6Step:6 SumSumupup 1、New words and phrases. 2、The positive and negative answers to the general questions led by must. 3、How to prevent the flu . 1 课后作业课后作业 Homework 1.Give some advice on how to prevent the toothache.Or give some advice on how to prevent the cold. (using,first,second,third,finally.) 2.Finish the exercise of Section A in the workbook. 【设计意图】多种选择，更有利于调动学生做作业的积极性,同时也 能避免传统作业单调、枯燥，也照顾底子比较薄弱的学生。 板板 书书 设设 计计 Board-writing design Unit2Keeping Healthy Topic3Must we exercise to prevent the flu? Section A have the flu shouldshouldnt had betterhad better not mustmustn 教学反思教学反思 Teaching reflection 本节课通过多媒体展示出来的，首先，我以本节课通过多媒体展示出来的，首先，我以健康歌健康歌来来 导入，缓解课堂压力，也增加了我与陌生学生的感情。主导入，缓解课堂压力，也增加了我与陌生学生的感情。主 要是为了讨论疾病与健康做铺垫，在复习过程中学习新的要是为了讨论疾病与健康做铺垫，在复习过程中学习新的 短语和单词，遵循新课改理念，学习词组、单词不能孤立短语和单词，遵循新课改理念，学习词组、单词不能孤立 的学，词不离句，在一定的语境中更能让学生印象深刻，的学，词不离句，在一定的语境中更能让学生印象深刻， 为下一步的听和说做准备。为下一步的听和说做准备。 1a 部分，先让学生听后再理解课文，在听之前通过练习已部分，先让学生听后再理解课文，在听之前通过练习已 经把课文中的新单词，词组和句子做了练习，为学生扫清经把课文中的新单词，词组和句子做了练习，为学生扫清 了障碍。语言的输出方面，让学生简单的给出怎样预防流了障碍。语言的输出方面，让学生简单的给出怎样预防流 1 感的建议，锻炼学生的口语，提高他们对英语的学习兴趣。感的建议，锻炼学生的口语，提高他们对英语的学习兴趣。 存在的问题以下：存在的问题以下： 1. 导入部分，自然，设置的问题较简单，但新单词部分没导入部分，自然，设置的问题较简单，但新单词部分没 有留时间给学生记忆一下。有留时间给学生记忆一下。 2. 师生互动，生生互动还不错，但是学生讲错，读错，没师生互动，生生互动还不错，但是学生讲错，读错，没 有及时的纠正，且声音较小声，可以鼓励他们大声的做对有及时的纠正，且声音较小声，可以鼓励他们大声的做对 话，让别的同学一起来纠正发音或者语法错误，共同学习。话，让别的同学一起来纠正发音或者语法错误，共同学习。 3. 教学过程中没有照顾到成绩偏下水平的学生，应多设置教学过程中没有照顾到成绩偏下水平的学生，应多设置 些简单的问题，鼓励他们大胆去说，提高他们的自信心和些简单的问题，鼓励他们大胆去说，提高他们的自信心和 开口说英语的能力。开口说英语的能力。 4. 时间分配上比较合理，可以适量的板书些重点词组和句时间分配上比较合理，可以适量的板书些重点词组和句 子。子。 通过本次的教学，我深有感触，教学无止境，因此备好通过本次的教学，我深有感触，教学无止境，因此备好 每一节课，绝不是空话，需要我们充分了解教材，了解学每一节课，绝不是空话，需要我们充分了解教材，了解学 生，熟悉自己的课件，要踏踏实实的考虑好每一个环节，生，熟悉自己的课件，要踏踏实实的考虑好每一个环节， 这样每一节课才会有高效率的收获。这样每一节课才会有高效率的收获。