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4. It looks very nice on you.
5. How much is it /are they? --- It's… /They are…
6.I / We’ll take it.
2.Skill aims
能听懂表示愿望、建议的表达和提供帮助、询问价格等购物交际用语；
能编写简单的购物对话，表达连贯准确。
3.Emotional aims
在学习过程中，创设真实的情景，并采用对话、表演等灵活多样的授课方式，激发学生的好奇心和求知欲，培养学习英语的兴趣和积极主动的学习精神；
能够积极与同学合作，参与课堂活动，大胆实践；
Step 2 .Revision and lead-in
a. Greeting
b. Review the numbers from 0-20 then lead to the numbers 30-90.
c. Learn the numbers 21-29 and practice.
d. Learn the numbers 100-999.
Step 3 presentation.
a. Lead to P82 2b then listen and check the answers .Learn the sentences:
How much is it?/are they?—It’s/ They’re……
b. Make a scene to lead to the new points.
What can I do for you? ---I want/ (to buy) sth.
Can /May I help you ? ---Yes, please.
Not at all.
buy sth. for sb= buy sb sth
Can I try it /them on?
It looks nice on me.
c. Pre-listening.
d. Listen and finish 1b.
e. Read 1a together.
Step 4 Consolidation.
a. Read 1a and fill in the blanks.(role play)
b. Finish 1c complete the following conversation.