Healthy eating教案

教学目标
    通过本单元教学,使学生掌握有关提出建议或忠告的句型,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,描写中国食谱与西方食谱之间的差异及优势。
    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 is that 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
    a. Seeing the doctor:
    1)What can I do for you? What was the matter?
    2) Lie down and let me examine you.
    3) I've got a pain/cough/headache.
    4) I don't feel 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 four hours' time.
    b. Making suggestions and giving advice
    1) You'd better have a good rest.
    2) I advise you to do something.
    3) I advise you not to do something.
    4) I suggest that you do. . .
    5) Why not do. . . ?
    6) Why don't you do. . . ?
    教学建议
    写作建议
    1.首先让学生们写在练习本上,然后与同组讨论,互相交换议建议。
    2.谈论书中所给出的几个题目,练习学生们看病的用语。如:
    I’ve got a pain/ There’s something wrong, /I feel terrible./ I don’t feel well,so on.
    课文建议
    Step1本篇课文是有关健康饮食的话题,通过对比中西方饮食的对比,让学生们能够对课文的了解,教师列表写在黑板上,如下:
    Type
    Food
    Content
    Result
    Chinese
    fruit, green vegetables
    rich in fibre, low in sugar and fat
    have healthy white teeth
    Western
    potato crisps, potato chips, butter, cream, chocolate, cakes, soft drinks, sweets, ham burger, Coca Cola 
    high in fat and
    sugar and salt  left;
    put on weight; have no teeth
    No good value for money
    Step2通过阅读,让学生掌握一些饮食的名称,如What’s your favorite food?
    duck/ chicken/egg/peanuts/jiaozi/noodles/chocolate/cream/cakes/potato crisps/butter, etc..
    听力建议
    Step1.Preparation for listening
    让学生们准备去听听力,首先让他们看P121页的练习,使学生们能够了解练习的大概内容。
    Setp2.每一道题先放一遍,提问学生们是否听懂,大概的内容是什么。然后再放两遍,让学生们单独去做练习。
    Setp3.让学生们能够重复每一段小故事。如:Ex1.
    I was in a chemistry lesson. I was carefully looking at something on the lab table and my hair caught fire. Luckily I wasn’t badly hurt .Next time I’ll tie my hair back before I go into the lab. Long hair can be dangerous.
    重点难点讲解
    辨析pain与ache
    相同点:两者都表示疼痛。不同点:
    pain要注意以下三个方面:
    ①  表示身体某部位不适时,属于可数名词;
    I’ve a pain in my back. 我后背有点疼。
    ②  表示精神上的痛苦时,属于不可数名词;
    He gave his mother much pain by failing all the subjects. 他所有的考试不及格使他妈妈很痛苦。
    ③作“努力”、“辛苦”讲时,只用复数形式,但不能用many, few修饰。