仁爱8年级上Unit2  Topic 2  Section D 学案

一.  学习内容

通过阅读理解学习食物和饮料的关系。

二、学习要求

1.必会主要生词和短语

than, wealth, less, choose, sandwich, watermelon, sausage, tomato,

beef, cabbage, strawberry

2.必会主要句型

(1)Good health is more important than wealth.

(2)Food gives us energy.

(3)We must have enough food to keep healthy.

(4)We must have the right kinds of food.

(5)Different foods help us in different ways.

(6)It’s necessary for us to have healthy eating habits.

3. Improve the students’ listening, speaking, reading and writing skills.

4. Summarise the grammar focus and useful expressions in the topic.

 

三、本节课的学习要点及考点

7.Different foods help us in different ways不同的食物对我们有不同的作用. in different ways.译为“用不同的方式”。

8.If we eat too littele or too much food-----如果我们吃太少或太多食物------

little  少得几乎没有，表否定，修饰不可数名词。

a little有一些，表示肯定，修饰不可数名词。

与 little ，a little类似的用法的还有 few， a few 。

few少得几乎没有，表否定，修饰可数名词。  

a few有一些，表示肯定，修饰可数名词。

9.Walking is good exercise and it is necessary for good health. 散步是很好的锻炼，它是身体健康必不可少的。

be  necessary for----对--------来说是必不可少的  如：

Sunshine is necessary for our life.阳光对于我们的生活来说是必不可少的。

Food is necessary for life.食物是生命所必需的。

1）情态动词must及其否定形式 must not

must 译为“必须做------”其否定意义“不必做-------”，用don`t have to 表示，而不用must not 。如：

——must Ifinish it tonight?

——No, you don`t have to.

而must not 译作“禁止做--------”。如：

You must not throw litter about.

Don`t throw litter about.别到处乱扔垃圾。

2）情态动词may

may有两种含义，表示请求允许，译作“可以”。如：

May I come in ?我可以进来吗？

表示推测，译作“可能”。如：

You may get a headache when you work too hard.当你工作太累时你可能回感到头疼。

You may get a headache when you can`t get enough sleep. 当你睡眠不足时，你可能会头疼。

enough sleep 充足的睡眠。

enough 修饰名词时放在前后均可；当它修饰形容词时，一般放在形容词后面。如：

strong enough足够强壮

四．学习过程

（一）．预习 P 39--40

（二）.提高 拓展的练习

I．根据短文填空。

As we know, good health is ________ ________than wealth. Food gives us ________, so we must have _______ ________ to keep healthy. Of course, we must also have the _______ ________ of food. We should eat more ________ and ________ and          meat. A cup of _______and an ________ a day can help make us ________. Different foods help us in different ways. But if we eat ________ ________ or ________ ________ food, or if we ________ the wrong food, we may become sick. It’s ________ for us to have heathy eating habits.

II．口语运用：用适当的单词、短语或句子补全对话。

A:  Could you please ________________?

B: Sure . ___________________ ?

A: We will have a basketball game this afternoon . But one of my teammates fell ill . Will you join us ?

B: ____________. But I’m really not good at it . Would you mind teaching me ?

A: ____________. Let’s go and practise .

B: Thanks a lot .

A: __________________.

III. 补全对话

A: What’s the   1   with you?

B: I don’t know. But I feel   2  , and I don’t want to do anything. And I have a little   3   in my head.

A: Let me see! Mm…, there’s   4   serious with you, your   5   is a little high, you must have a good rest.  6   more water is good for you.

B: Can I eat   7   now, doctor?

A: Of course, but more vegetables are better, and less meat, Not only beef but also pork   8   good for you now.

B: I know. My   9   will go out   10   I’ll do as you tell me.

A: Right! Best wishes to you!

IV. 英汉互译

1. 你最好不要脱掉你的大衣。

                                                                           

2. 你今天感觉怎么样？

                                                                           

3. 你要好好休息，并多喝水。

                                                                           

4. 他弟弟得了重感冒。

                                                                           

5. Staying up late is bad for your health.

                                                                           

6. Playing sports after meals is good.

                                                                           

7. I don’t feel like eating anything.

                                                                           

V. 用所给词填空

    healing, improve, important, angry, stays, moment, take, sick, cold, find, give, good, like, until, wrong

    1. The          foods can keep you healthy.

    2. Nobody          energetic all the time.

    3. Today Lily wears a skirt,         a flower.

    4. It’s          to own a strong belief.

    5. Please          this medicine three times a day.

    6. Every time when I am on a ship, I feel        .

    7. A sore throat can          you a cough（咳嗽）.

    8. Did Doctor James          out Mrs Black’s trouble?

    9. Doing morning exercises is          for you.

    10. You shouldn’t eat anything sweet（甜的）         you feel better.

11. Something is          with my watch. Can you repair（修理）it for me?

12. Although I try to work hard, my English doesn’t          much.

13. At the          we know that we are the host for the 2008 Olympic Games, we are very excited.

14. Nothing is worse than having a          when one is preparing for exams.

15. Don’t be          with me, dad. I know I’m wrong.

VI.句型转换

   1. I had a headache last night.（同义句）

     I had                            my head last night.

2. What’s the matter with you?（同义句）

  What’s                   with you?

3. You should have a rest.（否定句）

  You                   have a rest.

4. I think you stay up late at night.（否定句）

  I                   you          up late at night.

5.There is something wrong with my back.（同义句）

  I                           .

 

五.课后不懂问题记录：