初中英语冀教版九年级上册Unit 1 Stay HealthyLesson 3 Good Food Good Health优质学案

Lesson3  Good food, Good Health  导学案

【学习目标】

1. 重点单词：grain,vitamin,mineral,fibre,corn,protein,bean,Asian,soy,calcium,bone,yogurt,contain,balanced,diet,include

2. 重点词组：be made of/from;stay/keep healthy;be full of=be filled with;a balanced diet;be rich in

3. 重点句式：

(1)Breakfast cereal is also made of different grains.

(2)Fruits and vegetables are also rich in vitamins,minerals and fibre.

(3)They help you grow and stay healthy.

(4)Salads are very popular in Western countries.

(5)Your body needs calcium to stay healthy.

(6)A balanced diet will keep you healthy and give you lots of energy!

【重点难点】

重点:1.本课重要单词和句型;

2.了解更多我们日常生活中谷物的名称。

难点:掌握本课的重点短语和句型。

【导学过程】

一、课前预习

1. ________ n. 玉米 2. ________n. 豆子

3. ________adj. 亚洲的；n. 亚洲人 4. ________v. 包括；包含

5. grain n. ________ 6. vitamin n. ________

7. mineral n. ________ 8. fibre n. ________

9. protein n. ________ 10. soy n. ________

11. calcium n. ________ 12. bone n. ________

13. yogurt n. ________ 14. contain v. ________

15. balanced adj. ________  16. diet n. ________

1. Asian →________(n. 亚洲) 2. balanced→________(n. )

3. include→________(prep. )

二、课堂学习

Step 1. 自主探究，合作交流

 听录音回答下列问题：

a. What is the best food for vitamin B1?

_______________________________

b. Why do we need fruits and vegetables?

_____________________________________

c. In which countries, people often eat bean products?

____________________________________

d. Why do we need calcium?

______________________________________

Step 2. 交流展示

1.Here are the four food groups: 

　Here are…是一个倒装句型,意为“这些是……”,其中的be要根据后面的内容确定单复数,单数名词要用is;复数名词要用are。

　(1) 这儿有你一张卡片。

    Here       a card for you. 　

 (2) 这些是他们不能解决的问题。

     Here         the problems they can’t solve.

2. Breakfast cereal is also made of different grains. 

　be made of意为“由……制成”,指用原材料制成东西后,从成品中还能看出原材料是什么(不改变本质,只改变形状)。

　【拓展】　(1)be made from意为“由……制成”,表示原材料往往经过化学变化,从成品中已看不出原材料。

　(2)be made in意为“在……被制造”,后面通常接地点名词,表示其产品的产地。

　(3)be made by意为“由/被……制造”,后面接动词的执行者。

　(4)be made into意为“被制成……”,主语是原材料,后面接成品。

eg：These knives are made　　　　metal and wood. 

    A. from　　B. of　　C. by　　D. in

3. Eating foods from grain gives you vitamins, minerals and fiber

  Eating foods from grain 是现在分词做主语。现在分词做主语，谓语用单数形式.

 ①_________(eat) too much ____(be) bad for your health.

 ②______ (do) eye-exercises ___(be) good for your eyes.

三、知识点拨：

1.be made of...意为“由……制成”

This fruit salad is made of apples and strawberries.

辨析:

2.be rich in...意为“富于……;在……方面充足/充裕”

The country is rich in oil and coal.

3.stay healthy意为“保持健康”,其同义短语:keep healthy;keep in good health。

If you want to keep healthy,you need to get enough sleep.

4.need...to stay healthy意为“需要……来保持健康”

We need protein to stay healthy.

5.辨析include与contain

include+部分内容或容量;

contain+全部内容或容量,也指里面所含的成分。

The plan include some of your suggestions.

The book contains six units.

四、【知识巩固】

Ⅰ.单项选择

1.As we all know,the 　　　 is one of the best grains for Vitamin B1. 

A.corn B.bean C.yogurt D.fish

2.Breakfast cereal 　　　 different kinds of grains.It?s healthy food. 

A.makes of B.is made of C.made of D.was made of

3.She always keeps a balanced diet.It 　　　 different kinds of foods. 

A.include B.includes C.including D.included

Ⅱ.根据汉语意思完成句子

1.这种食品是用什么做的?

What is this kind of food 　　　 　　　? 

2.钙能使你的骨骼强壮。

Calcium can 　　　 your bones 　　　. 

3.你知道如何保持身体健康吗?

Do you know 　　　 　　　 　　　 healthy? 

4.什么是均衡的饮食?

　　　 a balanced diet? 

答案：

一、课前预习

1.corn　2.bean　3.Asian　4.include

5．谷物；粮食　6.维生素　7.矿物质；矿物　8.纤维素　

9．蛋白质　10.大豆(作物)；大豆食物　11.钙　12.骨头；骨　

13．酸奶　14.包含　15.均衡的　16.日常饮食；日常食物

单词变形　1.Asia　2.balance　3.including

二、Step 1.自主探究，合作交流：

a.  Corn.

b. Because they help us grow and stay healthy.

c. In China and other East Asian countries.

d. Because calcium makes our body and teeth strong.

Step 2. 交流展示：

拓展交流

1. (1) is    (2) are

2. B

3.  ① Eating, is  ② Doing, is

四、【知识巩固】

Ⅰ.1.A　2.B　3.B

Ⅱ.1.made of　2.make;strong　3.how to keep　4.What’s