Unit 2 Keeping Healthy-Topic 3 Must we exercise to prevent the flu -Section A-ppt课件-(含教案+视频+音频+素材)-省级公开课-仁爱科普版八年级上册(编号：e063f).zip

Section A Unit 2 Keeping HealthyUnit 2 Keeping Healthy Whats wrong with him? He has the flu. He should see a doctor. 录音1a-P43 1a. Look at the picture and predict（预测） Listen to1a and answer questions. 1.Whats journalists question ? 2.Must we go to see a doctor at once when we have the flu ? What should we do to prevent the flu ? Yes , we must . Flu is a serious illness, what should we do to prevent it？ Listen to 1a and check Dr. Lis advice. 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 Read 1a and follow 视频1a-P43 Read and understand Dr. Lis advice.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. Retell Dr. Lis advice. First, _ Second, _ Third, _ Finally, _ exercise to build sb. up. keep clean /fresh wash ,change keep away from Recite Dr. Lis advice 2. A. Listen to the passage and circle the symptoms that you hear. fever cough headache backache toothache stomachache sore throat sore eyes 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2-B-P44 合作探究(Learning paper) 3. Look at the pictures and write down the advice on how to prevent the flu, using should, had better or must. 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. What should we do to prevent the flu ? Written 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 如何预防流感。 2. 背诵1a。 八年级英语导学案 Unit2 Keeping healthy Topic 3 Must we exercise to prevent the flu ? Section A 一学习目标：一学习目标： 1.大部分同学能够在图片的帮助下听懂关于预防流感的建议。 2.大部分同学能够熟练掌握 prevent,build sb. up, all the time ,keep away from 等短语的用法。 3.本课结束时，大部分同学能够学会 must 的肯定和否定回答。 4.本课结束时，大部分同学能够熟练说出预防流感的方法和建议。 二二.预习导学预习导学 （1）单词互译与记忆：问题_ 增强；建造_ 锻炼_ （2）短语互译：经常做运动_ 增强的体质_ 一直，始终 _保持房间干净_ 保持空气清新_远离某人/某物 _ 喝足够的水_ 服药_预防流感_ 去人多拥挤的地 方_ （3）句子互译： 我可以问你一些问题吗？_ 我们应怎样预防流感？_ 为了预防流感我们必须做运动吗？_ 我们应该经常运动来强健身体。_ 我们应该远离拥挤的地方。_ 三课堂导学三课堂导学(小组合作，学习探究) 1.Read the dialogue and understand.(阅读对话，找出含有情态动词的句子并翻译理解。) （Kangkang，Wang Junfeng and Maria are in a museum. Guard :保安）保安） Kangkang: What a beautiful museum! Wang Junfeng: lets go to the Art room. Maria: Look at the beautiful picture. I want to touch it. Wang Junfeng: You had better not touch it. Guard: You mustnt touch it. Maria: May I take a photo? Guard: Sure, go ahead. (Kang kang throw a bottle on the floor) Wang Junfeng: Kangkang, we should keep it clean in public place. Guard: You mustnt throw litter around. Kangkang: Must I pick it up? Guard: Yes, you must. Kangkang: Must I take it away? Guard: No, you neednt. / No, you dont have to. You can put it into the dustbin. Kangkang: Oh, I see. I have to put it into the dustbin. Guard: Right, we must follow rules in public. Maria: Oh, no! My telephone is lost. What should I do? I have to find it. Guard: Dont worry! You had better go to the Lost and Found office. Maria: Ok. Thank you. Lets go and see. 2合作探究合作探究：情态动词 must 用法详解 （1）表示“必须” . 可用于肯定句、否定句或疑问句，用于否定句时，mustnt 的意思是 _“一定不要”“不能”，而不表示“不必”。 如：Students _ follow school rules. 学生必须遵守校规。 You _ eat anything in class. 你不能在上课吃东西。 （2）对于 must 开头的一般疑问句，若作肯定回答，用_.若作否定回答，可以用 _ 或_，不能用 mustnt。 如： “Must I clean all the rooms?” “这些房间我都得清扫吗?” “Yes, you _” “是的。 ” “No, you _ / _” “不必。 ” （3） must 表示推测 意为“准是”“一定是”，通常只用于肯定句。若用于疑问句或否定句，则用 can 和 cant 代之。 如：Janes light is on. She must be at home. She cant be out. 简的房间里开着灯。她一定在家， 不会出去的。 Here is a book. Whose is it ? It _ be mine . My book is in my schoolbag. It _ be Limings. Look, his name is on it . （4） must 与 have to 的区别 两者都表示“必须”，但 must 侧重于说话者的主观看法，认为 有必要或有义务去做某事；have to 则重于客观需要，含有“不得不”“被迫”之意。如： Everyone_ keep the law. 人人都要守法。 The last train has gone. Well _ walk home. 最后一班车已经开了，我们得走回家了。 3当堂测试当堂测试。 （语法填空。根据情境，用恰当的词填空。 ） Mom: Hi John, you look _. Whats the matter? John: Im feeling terrible. I think I have the flu. Mom: You_ see a doctor and you_ stay in bed and rest. (They come to the hospital.) Doctor: Its nothing serious. Ill give you some pills. John: Must I take some medicine? Doctor: Yes, you_ John: Must I stay in bed.? Doctor: No, you_ .But you_ have a good sleep and I think you should exercise more_ you_. John: Ok, Ill _your advice. Thank you. Mom, I think I _ ask for two days leave . 四、反馈练习四、反馈练习 单项选择： ( ) 1. Must I stay here all the time? No, you _ A. dont have to B. must C. mustnt D. need ( ) 2. May I ask you some questions, Dr. Wang?_ A. Youre welcome. B. Sure, go ahead. C. No, Im busy. D. Yes, you must. ( ) 3. Tom, you should keep your room_ A. clean B. cleaning C. cleaned D. to clean . ( ) 4. What should we do_ the flu? A. prevent B. to prevent C. preventing D. prevented ( ) 5. My parents ask me _ in order to make me healthy. A. build up meB. build me upC. to build up meD. to build me up 学情分析学情分析： 本课为仁爱英语八年级上学期 Unit 2 Topic 3 Section A 。这是第二单元第三 课题的第一课时，在复习了“must、had better、should”用法的基础上，进一步 围绕如何预防流感展开讨论和学习。学生已经学习了有关健康方面的词汇表达 及句型，已经为本课的学习打下了基础。因此本课应培养学生正确的健康意识， 养成良好的生活习惯。 教材内容分析：教材内容分析： 本课为仁爱英语八年级上学期 Unit 2 Topic 3 Section A 。这是第二单元第三课题 的第一课时，以如何预防流感为话题，创设情境帮助学生询问建议的表达和运 用顺序过渡词层次清晰的发表自己的看法。在此基础上了解如何保持身体健康。 怎样预防疾病等。帮助学生形成正确的健康认识，养成良好的生活习惯。在复 习了“must、had better、should”用法的基础上，进一步围绕如何预防流感展开 讨论和学习。重点掌握 must 的疑问句用法，同时理解“must、had better、should”用法的区别及不同的感情色彩。 教学重难点教学重难点 1. 在掌握“must、had better、should”用法的基础上，进一步围绕如何预防流 感展开讨论和学习。重点掌握 must 的疑问句用法，同时理解“must、had better、should”用法的区别及不同的感情色彩。 2.培养学生正确的健康意识，养成良好的生活习惯。 相关课程标准内容：相关课程标准内容： 听： 1、能听懂接近正常语速、熟悉话题的语段，识别主题，获取主要信息； 2、能听懂简单故事的情节发展，理解其中主要人物和事件； 说： 1、能根据提示给出连贯的简单指令； 2、能引出话题并进行几个回合的交谈； 本单元本单元课学习目标：课学习目标： 1.大部分同学能够在图片和关键词 first, second, third 等词的帮助下听懂关于预防流感的建 议的话题并获取主要信息。 2.大部分同学能够在预测和听力关键词的帮助下理解如何预防流感的习惯表达。 3.本课结束时，大部分同学能够通过听力文本，朗读文本和小组合作学习学会must 的 疑问句用法，同时理解“must、had better、should”用法的区别及不同的感 情色彩。 4.本课结束时，大部分同学能够通过听和说的训练在小组合作中熟练谈论预防流感的方 法和建议。 评价设计（评价内容及规则）：评价设计（评价内容及规则）： 1a,1b,1c:review,predict,listen,read ,follow, retell and recite. 1d,2: listen, ask and answer, group work 3: discuss and write 教学策略：教学策略： 认知策略：引导学生在学习中善于利用图画等非语言信息理解主题。 交际策略：当学生在交际中遇到困难时，能够有效地寻求帮助 环节环节过程过程 说明说明 教教 师师 活活 动动 学学 生生 活活 动动 设计设计 意图意图 预预 设设 时时 间间 教辅教辅 使用使用 目标目标 落实落实 教教 学学 过过 程程 设设 计计 Before listening While 1.通过图片复习 疾病的单词,并 就如何保持健康 提建议，复习 should/shouldnt/ had better/had better not 的 用法。 2.Look at pictures and predict 1a 1.Listen and 引 导 指 抢 答 复习导入 预测内容 1.听理解大 5m 多媒 体 触控 一体 机 listening After listening adding listening adding dialogue (Students in the museum) check your prediction 2 听录音 1a，选 出李医生就如何 预防流感给出的 建议。 3.Listen to 1a and follow 1. read and understand Dr.Lis advice 2. retell 3. Recite Dr.Lis advice 1. Listen and finish 2. Ask and answer: Must we ? 1. Read and act 2. Read and understand Modal verbs 3. Group work and finish the task. 导 引 导 并 示 范 指 导 并 检 测 听 力 检 测 指 导 学 生 理 解 语 法 并 运 用 独 立 完 成 独 立 完 成 小 组 合 作 独 立 完 成 小 组 合 作 小 意 2.听获取主 要细节 3.听熟悉话 题并正音 1.理解句意 understand 2.运用并输 出 3.理解熟记 增加听力材 料并检测输 出 朗读，表演 并理解情态 动词的用法 及不同的感 情色彩。然 后完成学案 关于情态动 词的探究 10m 10m 5m 10m 多媒 体 学案 discuss and write What should we do to prevent the flu ? 引 导 示 范 组 合 作 学 习 输出运用， 谈论并写作 教学过程流程图：教学过程流程图： Before listening Listen and finish While listening Read and understand Listen and check predict Review After listening Adding listening retell Adding dialogue Listen and finish Ask and answer discuss Read and act write Listen and follow recite Discuss and write Read and understand Group work 作业布置：作业布置： Written: What should we do to prevent the flu ? 作业反馈及解决办法：作业反馈及解决办法： 教学反思：教学反思： 存在问题：存在问题： 解决办法：解决办法： 板书设计：板书设计： U2T3SAU2T3SA MustMust wewe exerciseexercise toto preventprevent thethe fluflu ? ? Yes,Yes, wewe must./must./ No,No, wewe neednneednt/t/ dondont t havehave toto WhatWhat shouldshould wewe dodo toto preventprevent thethe fluflu ? ? First,First, SecondSecond , , ThirdThird , , Finally,Finally,