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Here you are.
2. 学会观察倾听，模今，创新，培养自主学习，合作学习，合作探究的能力。
教学重难点：
1、掌握购物的对话；
2、熟练掌握询问价钱及回答的句型。
[知识探究]
1. Can I help you? 你需要点什么吗？
此句是购物时服务员询问顾客需要的日常用语，同义句为What can I do for you?
肯定回答为：Yes, please.
否定回答为：No,thanks.
2. I need a sweater for school.
① need 需要，后跟名词或代词，也跟动词不定式。
I need some apples.
He needs them.
They need to buy some bread.
②for 介词，“为……”表目的或用途
I need bags for sports.
3. How about this one?
How about“相当于what about……？……怎么样？”
用来提建议，后接名词，代词或动名词。
I like fruit. How about you?
I don’t want to play soccer.How about watching TV?
4.It looks nice.
①lood(V)看上去，本句中look为系动词，后接形容词作表语。
Eg： It looks interesting.
She looks happy.
②look 作实义动词，“看一看”，后接突语要加上介词at.
Eg：Look at the map, please.
③look 作名词，构成短语have a look at
Eg.Have a look at the boy.Who is he?