Unit 3 A Healthy Life.doc

Unit 3 A Healthy Life0推荐Unit 3 A Healthy Life王秋娟 101中学I教材分析：本单元以A healthy life为话题，通过谈论人们最关心的健康问题，使学生认识到吸烟、喝酒、吸毒、不良饮食等对健康的危害，了解吸烟的危害及怎样戒烟；通过阅读一篇有关艾滋病的宣传文章了解一些艾滋病的常识及如何预防艾滋病；并学会如何就健康问题给别人提供一些建议；功能句式要求学生学会如何表达聚会中的礼仪和禁忌。通过本单元学习，要求学生意识到健康的重要性，养成良好的生活习惯，并学会帮助别人解决一些健康问题。II教学重点和难点1. 教学的重点(1) 重点词汇和短语（stress/due to/be addicted to/be accustomed to/quit/feel like/in spite of）(2)it的用法，主要是形式主语、宾语，及表示“时间”、“距离”、“天气”等(3) 关注健康问题，认识到吸烟、吸毒的危害性，了解HIV/AIDS及其预防知识，树立对待HIV/AIDS病人的正确态度。2. 教学的难点(1) 了解各种危害人类健康的疾病，及其预防措施。(2) 学会表达警告、禁止和允许的日常交际用语。(3) 学习写劝告信。III教学计划本单元分七课时：第一课时：单词和热身第二课时：阅读课第三课时：语言点第四课时：语法课第五课时：泛读课第六课时：听说课第七课时：写作课IV教学步骤：Period 1 单词和热身Step 1.Words预习：让学生提前预习这节课的单词，并将学生分成几个组，给每个组分配几个单词，让他们自己来研究怎样记住其中的一些生词（可以利用构词法知识，同义词，反义词，形近词，或趣味记忆法等）。这样可以培养学生自主探究的精神，从而激发他们的学习兴趣。听读：先让学生听并跟读来矫正他们的发音，然后让学生自己朗读，之后两个人一组来听并纠正对方的发音。展示：让学生来讲解一些难词的记忆方法，看看哪一组更有创意。这样做的目的是为了加强学生的记忆，而且学生的想象力可能比老师更丰富。Step 2.Warming-up可以将Warming-up 和P59 Speaking结合在一起来设计这部分内容。先让学生看几幅图，问他们What are they doing? Do you think they have a healty life? 然后提醒他们A truly healthy person is someone who is healthy in both body and mind.通过这样简单的导入让学生能够联系实际来讨论: 1.What health issues do you think concern young people/you the most?Can you list them?（eg.violence,puppy love,sleeping habits）2.How does it affect your life？Period 2 阅读Step 1.Lead-in给学生展示两张肺的图片，一张是经常吸烟的黑乎乎的，一张是健康人的肺，这样可以很直观的告诉学生吸烟的危害,从而进入今天的话题。Step 2.Pre-reading导入之后就让学生讨论以下三个问题：1. Why do you think some adolescents start smoking?2. In what ways is smoking harmful?Do you think somoking should be banned?3. Where could you get good advice on stopping smoking?这三个问题的讨论能很好的帮助学习reading部分的内容Step 3.ReadingSkimming:这一环节是让学生在最短的时间内了解文章的主题。Fast-reading:快速阅读之后让学生总结文章各部分的大意。Careful-reading:1.完成Ex1（P19）2.讨论What kind of person do you think his grandfather is? What can be done to protect non-smokers from those who smoke?Summary：再次阅读第二部分让学生用自己的话来给别人一些怎样戒烟的建议。Homework:Ex1,Ex2(P20),Ex1(P56)+阅读课文注释（P79，P80）Period 3 语言点Step 1.Homework-checking作业完成的情况可以很好的说明学生预习的情况。作业的三道题几乎包含了阅读中的所有语言点，通过对答案老师可以很好的了解学生知识点的掌握情况。Step 2.Practising这一环节是以学生练为主，可以设计填空、单选和翻译等形式的题来检测学生对阅读部分知识点的运用能力。参考如下：1.Choose the correct words to complete the sentences. due to mental adolescent quit ashamed manage stress accustomed automatically pregnant (1) Rice production has increased greatly in China over the last few years, largely _ super hybrid rice.(2) Having lived in Hawaii all his life, he was not _ to the cold of Northern Europe.(3) He was _ of his body so he decided to go on a diet and do more exercise.(4) In spite of her wounded leg, she _ to get up the stairs.(5) He told me the same story _ until I felt like screaming.(6) With exams only a week away, I am under a lot of _.(7) When I _ playing sport I became very fat and unhealthy.(8) _ health is as important as physical health.(9) Now that I am _ I eat a good diet because I want my baby to be born healthy.(10) _ often take more risks than adults.2. Choose the correct answers.(1)In spite of the trouble, the workers _ the work on time.A. tried to finish B. managed to finish C. tried to finishing (2)The parents felt helpless when they found their son had _ love stories for long.A. addicted B. addicted toC. addicted himselfD. been addicted to(3)Accustomed to _ the steep mountain, he had no difficulty reaching the top. (上海2005春)A. climbing B. climb C. having climbed D. have climbed(4)Have you heard the latest news?No, what _? (2007全国卷I)A. is it B. is there C. are they D. are those(5)They had a wonderful holiday, _bad weather.A. because of B. due to C. in spite of D. despite of(6)-I _to go for a walk.-But I_ going shopping.A. would like; feel like B. feel like; feel like C. feel like; would like D would like; would like(7)_ made his mother worried.A. The child was addicted to playing computer gamesB. The childs being addicted to playing computer gamesC. The childs being addicted to play computer gamesD. The child addicted to playing computer games(8)After living there for one year, they have_there.A. accustomed to working B. accustomed to workC. been accustomed to working D. been accustomed to work 3.翻译我停止工作去散散步。（quit）那意外事故归因于你驾驶不小心。（due to）今天好热啊, 我想去游泳。（feel like）那个女孩养成了阅读时玩弄头发的习惯。（get into the habit of）尽管戴着眼镜她还是不能看得很清楚。（in spite of）你将会习惯于这个工作。（become accumstomed to）Homework:复习语言点并预习it用法Period 4 语法Step 1.Revision复习上节课的知识点（提问短语和翻译句子）Step 2.Practising让学生再次阅读Reading，找出所有”it”句，可以小组讨论”it”的用法，之后找学生来讲解。这样可以培养学生独立思考，自主探究的能力。分析完”it”句之后，让学生口头总结一下”it”的用法。Step 3.Practising完成Ex2(P21)Period 5 泛读Step 1.Lead-in利用课间时间播放刘德华及众星拍的一个公益片（Love us），这样课前就吸引了很多的学生，激发了他们的学习热情，其中的关于艾滋病的知识也为阅读这篇文章做好了铺垫。接着可以一起了解一些艾滋病的知识（如形象大使，世界艾滋日等等）。Step 2.Quiz把Ex2(P23)的T or F当成Quiz来做，这样既可以调动学生的积极性，又可以使下一步的阅读更具有针对性、目的性。Step 3.Listening听之后检测学生Quiz 完成情况Step 4.Careful-reading读后回答这样几个题来加深学生对课文的理解：1.What is a virus?2.Whats the difference between HIV and AIDS?3.How does HIV spread?4.How can we protect ourselves from AIDS?Step 5.Discussion讨论练习3中的3个问题，这三个问题是语言输出的一个过程，能帮助学生很好的掌握这节课的内容，并引导他们去关爱艾滋病人。Perion 6 听说包括Listening and speaking (P23)以及Listening(P55)Step 1.Listening(P23)听前把听力材料中难一点的词汇提示给学生来帮助他们理解如：Karaoke Bar / disco /take drugs/ nonsense /alcohol 第一遍听完成练习1：要求学生选出Sara担忧的问题第二遍听完成练习2：通过听写Tina的话，复习提建议的交际用语，为练习3的说做好了准备Step 2.Speaking(P23)练习3以参加聚会为情境，让学生列举做和不该做的事情，旨在操练本单元的交际用语。让学