必修6Unit 3 A healthy life教学反思

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必修6Unit 3 A healthy life教学反思
一．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。
   1.1 Warming Up列举了一些年轻人所关心的健康问题，由此引出单元话题。要求学生列举出更多类似的健康问题，然后在小组和班级范围内进行比较，说出哪个问题是最重要的，并列举出5个有关这个问题人们应该了解的知识。
   1.2 Pre-reading要求学生讨论5个与吸烟有关的问题，为后面的Reading做铺垫。
1.3 Reading是一封爷爷写给James的建议信，信中谈到了吸烟为什么会上瘾、吸烟对健康的危害并附上了一篇如何戒烟的文章来帮助James戒烟。
1.4 Comprehending要求学生讨论几个与Reading内容有关的问题，并根据Reading的内容完成表格。另外还要求学生用自己的语言简要概述一下advice on how to stop smoking。
二．教学步骤
Step ⅠLead-in
    This step is to lead the Ss to the topic of this unit ― A Healthy Life.
what a healthy life is like? Work in pairs and have a discussion.
设计说明：引发学生已有的对该主题的认知，引发兴趣，导入主题。
Step Ⅱ Pre-reading
   We know that some adolescents started smoking at very early years. Why do you think they smoke? Discuss in pairs.
设计说明：通过对周围现象的关注和讨论，引起同学的思考和讨论，为更好的阅读做好铺垫。
   Step Ⅲ Reading and Comprehension
   Now we are going to read a letter from grandad to James. In this letter, grandad gives James some advice on stopping smoking. Let’s read and see if his advice is similar to yours. 5 minutes for you.
   Show the following on the screen.
1. different ways people can become addicted to cigarettes
2. harmful physical effects for smokers
3. effects that a person’s smoking can have on other people
4. effects that smoking can have on sporting performance
    Suppose James paid a visit to his grandad, and his grandad told him some advice on how to stop smoking face to face. Let’s act out this situation according to information from the article.
设计说明：通过阅读技巧的训练，帮助学生更好的把握文章的层次性，进而把握文章的主题，促进对文章的理解。
Step Ⅳ Text Analysis
    Ask the Ss to analyze the text on its writing purpose, writing style and main idea.
A sample summary:
    Choose a day that is not stressful to quit smoking. Make a list of all the benefits you will get from stopping smoking. Throw away all your cigarettes at the end of the day before you plan to quit. Reread the list of benefits you wrote when you feel like smoking. Develop some other habits like walking, drinking some water, cleaning the house and so on to keep yourself busy. If you feel nervous or stressed, try to do some relaxation exercises like deep breathing. You can stop smoking with a friend or join a group. If you feel really bad, ask a doctor or chemist for help. The most important thing is to keep trying. Don’t feel ashamed if you weaken because some people have to try many times before they finally quit smoking. Never give up and you will succeed.
设计说明：从文本的输入转移为文本的输出，强化了内化的过程。
Step V Vocabulary Learning
    Help the Ss learn some words and phrases in the text. And let them do some practice.
    Show the following sentences on the screen.
1. I think my long and active life must be due to the healthy life I live.
2. ... I became addicted to cigarettes.
3. ... your body becomes accustomed to having nicotine in it ...
4. You can become mentally addicted.
5. But I did finally manage.
6. I knew it was time to quit smoking.
设计说明：回归语言的运用的准确性，帮助同学们掌握双基知识。
Step Ⅵ   Homework
1. Make sentences with the six words and phrases: due to, addicted to, accustomed to, mentally, manage, quit
2. Search on the Internet or other sources for information about how to stop smoking.
三．设计说明
   这节课是阅读课，主要训练学生的阅读能力，兼顾全面训练学生的听、读、说的能力。
四．案例分析与反思
   英语阅读课最重要的是培养学生的阅读理解能力，用英语去完成任务，这节课达到了这样的目的。教学设计挖掘了文章的内涵和主旨，使各种有用信息渗透到英语教学之中；整个过程始终贯穿着培养学生的各方面能力，全方位开发学生的潜能。这种教学设计克服传统的教师讲、学生记的弊病，学生在教师引导下学会思考、学会分析、学会发现，学会表达，真正发挥了学生的主体作用和教师主导作用。课堂上能做到全面提高学生的英语能力，通过师生，生生的交流，合作，探究，取得很好的教学效果。