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Must we exercise to prevent the flu?教学内容分析及课时分配建议：本单元以Keeping Healthy 为主题。话题三以如何预防流行性感冒为话题，创设情境帮助学生学习询问建议的表达和运用顺序过渡词层次清晰地发表自己的看法，在此基础上了解如何保持身体健康，怎样预防疾病、怎样正确地进行锻炼等相关知识。Section A部分通过记者采访Dr. Li，学习用first, second, third, finally使语意表达连贯，掌握情态动词must的一般疑问句及其肯定回答和否定回答，并能运用情态动词should,had better和must的正确形式表达建议。Section B部分通过Kangkang给他的爸爸电话留言这件事，体现了医生的忙碌和重要性，并学习打电话，留口信的交际用语及书写电话留言条，同时掌握反身代词的用法。此外还要求了解字母组合cle,ddle,ple,ble,ften,ttle的读音，学习连读、弱读和不完全爆破的语音规则并能正确拼读和辨音。Section C部分通过李医生有关保持健康的报告，让学生清楚日常生活中应该如何保持健康，同时训练学生从短语到句子再到短文的语言输出能力。Section D部分是对本话题的总结和复习，最后通过Project中制作相关话题的英文小报活动对所学内容进行积极应用和自主拓展学习探究。Topic 3的的内容可以用5个课时来完成。第一课时：Section A-1a, 1b, 1c, 1d.第二课时：Section A-3,2, Section B-1a,1b,1c.第三课时：Section B-2a,2b ,3a,3b.第四课时：Section C-1a,1b,1c,2,3.第五课时：Section D-1a,1b,Grammar and Functions, Project.第五课时（Section D-1a,1b,Grammar and Functions, Project）教学设计思路：本节课为本话题第五课时，主要活动为1a和Project。Section D是一节复习课，在综合复习Sections A-C的词汇、语法和功能句的基础上，巩固学生本周的学习内容。首先进行师生互动对话，谈论他们的运动习惯，导入1a。通过阅读1a，完成pre-reading exercise，勾选符合文章大意的叙述。然后再次阅读1a，完成1b，画出文中的建议并写出自己的想法。在综合复习总结了Grammar and Functions 中情态动词和反身代词的用法的基础上，做相关练习。最后通过Project 的“保持健康”英文小报的制作，综合运用本话题所学知识，提高学生的综合语言运用能力。. Teaching aims1. Knowledge aims：（1）能正确认读课后单词表中的单词。（2）能正确把握情态动词在具体语境中的运用，能正确地用情态动词进行口头和书面表达。2. Skill aims: （1）能读懂有关如何保持健康和怎么进行体育锻炼的对话或文章。（2）能针对体育锻炼提出自己有益的建议。（3）能正确地运用情态动词，结合有关健康和体育锻炼的短语动词，写一篇有关如何保持健康、怎样更好地进行体育锻炼的文章。3. Emotional aims:通过本课学习，让学生明白日常生活中体育锻炼简单易行，鼓励学生积极参加体育锻炼，保持健康生活。4. Culture awareness:通过制作英文小报了解与健康相关的文化背景知识。. The key points and difficult points1. Key points:学生能用以下短语就如何健康地进行体育运动提出建议：warm up, stretch your legs, find good places, buy exercise equipment, get your body moving, choose a sport, exercise for 30 minutes, stay healthy等。2. Difficult points： （1）对You do any difficult activities like running.中any的理解。（2）对Exercising when you are hurt is bad for your health.句子的理解。. Learning strategies模仿范文学生自己制作手抄报，对学生来说是一种富有挑战性又很有吸引力的学习方式。. Teaching aids计算机多媒体投影仪，英语报纸。V. Teaching proceduresStage 1（6mins）：Getting students ready for learning StepTeacher activityStudent activityDesigning purpose1(Class activity)Get students ready for learning.T: Hi, boys and girls!T: I know that you have finished the writing in Section C-3. Now Id like volunteers to report their homework .Ask each group to read their homework in pairs, checking each others essay. Teacher walks around the class and helps the students when necessary.Focus their attention on the teacher.Ss: Hi, MissS1: Keeping healthy is important to everyone. So we should have healthy eating habits. Wed better eat healthy food like fruit and vegetables. Because they are good for our health. Dont eat fast food. We should also do exercise often to keep fit.S2:S3:The whole class read in pairs.该部分旨在对上节课的作业进行检查。2(Class activity)Ask the students to retell or repeat Section C-1a according to 1b.Retell section C-1a.Remark:Stage 2（3mins）：Pre-taskStepTeacher activityStudent activityDesigning purpose1(Class activity)Let the students talk about their exercising habits.T: Which sport do you usually do, S1?T: where do you usually do it?T: And when do you usually runT: What about you,S2?T: I want to know if you know how to exercise well when you do it .Volunteers answer the questions by telling his / her exercising habits. S1: I usually run.S1:I usually do it in the park.S1: In the morning.S2:.Ss:该部分目的在于进行师生间互动对话，帮助学生衔接本堂课知识。2(Class activity)Ask the students to finish pre-reading exercise of 1a.T: Today well learn the passage about how to exercise well. Please read the four statements and tick the following ideas you think correct. T: Whats your ideas?Predict the answers to the four statements and make sure that they understand what the statements mean.Ss:S1: I think the first one is correct.S1: I think the second one is correct, too.S3: In my opinion, the third one is not correct.S4: Im sure that the last one is wrong.该部分旨在训练学生根据自己的知识储备来判断句子正误，然后通过阅读短文检测判断是否正确，同时从文章中获取健康锻炼的相关知识。Remark：Stage 3（11mins）：Task 1StepTeacher activityStudent activityDesigning purpose 1(Group work)Ask the students to read the passage and check the pre-reading exercise.T: Now please read the passage and see if your answers are correct.T: Yes. Now can you find some information which supports or is against the ideas in 1a?T: Well done! Please read 1a again and underline the suggestions.T: Whod like to read them for us ?T: Wonderful job!Read the passage and check.S1: Oh, I made a wrong choice. The first one is not correct.S1:There is a sentence” Dont work too hard”. So No1. is wrong.S2: From the sentence “If you hurt yourself while you are exercising, rest until you feel better”. We know No.2 is correctS3: It is important to drink water when you exercise. So the third one is wrong.S4: The passage says that you can run or play sports in your school gym. So the last one is not correct,either.Underline the suggestions in their books.S5: You need to stretch your legs, arms, back and neck before you do any difficult activities like running.S6:You do not need to 该部分目的是为了让学生通过阅读怎样正确锻炼的文章，勾选符合文章大意的叙述，旨在复习Section A-C中关于保持健康的用语。2(Group work)Ask the students to write their own ideas about how to exercise well. T: Do you have more good ideas about how to exercise well? You can talk freely.T: Great!Explain “stretch” by body language. Then ask them to discuss the following aspects:T: How to warm up before you exercise?T: What kind of place is good to exercise.T: Dont work too hard. How long is right?T: Why should we drink enough water?T: why should we be careful?T: Taking exercise is good for our health. we can relax our body and mind. At the same time, we can harden our muscle and have a good figure. So Its obviously important to exercise well. Can you talk about something about this freely?Students may discuss in groups.S1: In my view, we can run in the morning before we have classes everyday.S2: Why not go swimming and climbingS3: Stretch your legsS4: In a park or in your school gymS5: Exercise for 30 minutesS6: Our body needs water.S7: Exercising when you are hurt is bad for your health. Each student in a group will choose one sport to say. S1: I enjoy several outdoor sports. Swimming in the sea is my favorite. But there are too many people in a swimming pool and the water is always dirty, so I prefer to swim in the sea.S2: Playing badminton is also fun. I can always find a open place in the park for playing badminton. S3:.Remark：通过1a,1b的活动训练略读和查读的能力，使学生了解锻炼的健康知识。Stage 4（8mins）：Task 2StepTeacher activityStudent activityDesigning purpose ( Individual work )Let the students explain the Grammar and Functions, then check their answers to it.T: In this topic, we mainly learned the usage of modal verbs and reflexive pronouns. Can you summarize them?Design exercises about them.T: Lets do some exercise so that we can master them well.Students first discuss in groups and unify their answers, then read the answers to the class.Try to summarize and understand the usage of modal verbs and reflexive pronouns.Try to do the exercise correctly, paying attention the differences.该部分目的在于引导学生自主总结归纳所学重点知识。复习本话题所学单词、情态动词表达建议的功能句型和反身代词。Remark：教师在引导学生自己总结重点知识时，可采取竞赛、表演等方式，帮助学生进一步巩固本话题的功能语言，再完成Functions部分的填空练习。Stage 5（9mins）：ProjectStepTeacher activityStudent activityDesigning purpose (Group work)Guide the Ss to finish the project.T: Lets work in groups and discuss about keeping healthy. Then make a handwritten English newspaper about that. You can analyze the project to decide what the outline is.T: You can finish writing part by part. please add something for the first part “healthy eating habits”.T: You can finish writing other parts in the same way. And you can also design your newspapers beautifully. Such as, adding some pictures or sayings related to health. OK! You can begin your writing in your newspaper.Collect their writings and give some comments.Prepare their paper, colorful pencils and erasers. Get ready for the project.Decide what they should write in their newspaper. They may discuss orally and get the outline as follows:(1) healthy eating habits(2) healthy living habits(3) healthy exercising habits(4) healthy working habits(5) healthy feeling habitsAdd something under the general ideas, and they may discuss in groups orally.A sample:We should eat healthy food. Fruits and vegetables are good for our health. We had better not eat fast food, because/for they will make us fat and unhealthy.Finish writing by adding some details to each topic.Draw some pictures and add some other things they want.该部分旨在让学生在制作英文报纸的过程中，通过多种途径进一步阅读有关如何保持健康的文章，反思自身的健康习惯，巩固本话题所学知识。Remark：以学生自主交流为主，教师注意尽量引导更多的学生参与活动。在此活动的过程中，注意鼓励学生综合使用所学知识。Stage 6（3mins）：Assigning the HMKStepTeacher activityStudent activityDesigning purpose（Class activity)Assign the HMKT: OK. Class will be over soon, For todays homework, Id like you to remember the main functions and grammar in Topic3 and review for mid-term examination .Finish their homework after class:Review the main functions and grammar in Topic3Review after class. 该部分的目的在于布置家庭作业，并提出要求，养成学生课后复习和课前预习的良好学习习惯。Remark：VI . Blackboard design第五课时（Section D-1a,1b,Grammar and Functions, Project）Warm up.Find good places to exercise. Dont work too hard.Drink enough water.Be careful. stretch your legsin a park or in your school gymexercise for 30 minutesYour body needs water.Exercising when you are hurt is bad for your health.
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