约5060字。

　　Unit15  Healthy eating 
　　一、教学目标与要求
　　通过本单元教学，使学生掌握有关提出建议或忠告的句型，并能应用在实际交往中。用得体的英语，对他人的一些具体问题提出自己的建议或忠告。复习有关看病的用语。通过对课文的学习，了解有关营养与卫生方面的基本常识。并能用自己组织的语言，描写中国食谱与西方食谱之间的差异及优势。完成练习册安排的练习。
　　二、教学重点与难点
　　1．重点词汇 examine；advise；contain；score；scores of；discuss；cause；suggestion；in（the）future；be rich in；put on weight；at the end（of）；lose weight
　　2．重要句型 1）I advise you not to eat fruit that isn’t ripe in future．2）The result isthat many of them become fat．3）There is as much sugar in it as eight pieces of sugar．
　　3．语法 学习英语中提出建议和忠告的句型
　　4．日常交际用语 看病（Seeing the doctor）：1）What can I do for you？What was thematter？2）Lie down and let me examine you．3）I’ve got a pain／cough／headache．4）I don’tfeel well．5）There’s something wrong with… 6）Take this medicine three times a day．7）Drink plenty of water and have a good rest．8）Take two pills now and two more in fourhours’time．提出建议和忠告（Maggestions and giving advice）1）You’d better havea good rest．2）I advise you to do something．3）I advise you not to do something．4）I suggestthat you do…5）Why not do…？6）Why don’t you do…？
　　三、课型
　　（一）对话课 
　　Ⅰ．教具 录音机，投影仪；几件简单的医疗器械，如：听诊器等。
　　Ⅱ．课堂教学设计
　　1．教师通过以下步骤导入本课：
　　向学生提出下列问题：1）If you are sick or don’t feel well，where do you have to go？2）What does a doctor do when you go to see him？
　　由学生讨论以上问题，引出有关看病用语。
　　2．准备放对话录音。借助投影片打出以下听前提问：
　　1）What’s wrong with Sharon？2）What did she eat the day before yesterday and whatdid the doctor advise her not to do？
　　放录音一至两遍，请学生回答上述问题，教师予以必要订正。
　　Key：1）She has got a pain and couldn’t sleep last night．2）She had a green peach andthe doctor advised her not to eat fruit that is not ripe in future．
　　根据本课对话内容，教师再提出一些问题，检查学生的理解程度。
　　1）Why do you think the doctor asked Sharon what she had yesterday？2）Was it seri－ous？How do you know？3）Did the doctor give Sharon any medicine？What did the doctor askSharon to do with the medicine？
　　3．再次放对话录音，学生跟读。将学生分为两人一组练习对话。数分钟后，请两、三组同学到前面借助听诊器等表演。
　　教师指导学生归纳本课中有关看病的常用语句（见日常交际用语部分）。组织学生俩人一组，练习书上所列Practice中What does the doctor say for each illness？
　　4．要求学生将该课对话改写为一篇短文。教师可给予必要的提示。
　　提示语（用投影仪打出）：1）not sleep well and go to see the doctor；2）ask her what shehad；3）the peach was a bit green；4）might be the problem