Customer

　　I'd prefer...because...

　　I don't like... because...

　　If I have a choice I'll choose...

　　What's the advantage of...?

　　I'd rather...

　　情景会话练习1

You are a farmer and your partner is the customer, who doesn't know much about the green food. You are persuading the customer to buy your " green food" that is healthy and safe but more expensive.

　　情景会话练习2

　　Mark is persuading Joan to have organic food.

　　六．听力训练2(Wb. P 48)

　　1．Show some pictures about sandstorm to students and ask them why .

2．Show some pictures about beautiful scene to students and read the poem "天苍苍，野茫茫，风吹草低见牛羊"。学生对照两种画面猜测听力的主要内容。

　　3．Read Ex1 and Ex2 on page 48and know what they will do.

　　4．Listen to the tape and try to get the main idea of the passage .

　　5．Listen again and finish Ex1and Ex2 on page 48.

　　七．说前准备活动2（Pre-speaking）P48

Planting trees is one of the most common ways to stop the world's growing deserts. Every year on March 12th China celebrates Tree-planting Day . Discuss the questions in groups of four .The expressions below may be useful.

　　Why is Tree-planting Day so important?

　　Have you ever planted trees ? When?

　　After Tree-planting Day is over , what happens to the trees? Who takes care of them?

　　Other than planting trees, what can students do to help turn deserts into green land?

　　Useful expressions:

　　May I suggest...? Let me suggest...

　　But what about /how about ...? Perhaps we should consider...?

　　听力答案：

　　Page15: 1.T 2. F 3.T 4.F 5.T

　　Page48

　　1．1) Heat and little rain 2) Turning forests into farmland

3) Overusing fields to feed farm animals

6) Farming too much on poor land

　　2．1) B 2)A 3) B

　　情景会话练习1

You are a farmer and your partner is the customer, who doesn't know much about the green food. You are persuading the customer to buy your " green food" that is healthy and safe but more expensive.

Sample dialogue