七年级上册英语Unit7.ppt
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1、Unit 7 How much are these socks?Section APeriod 2 (3a-3c)Here are many shops. Lets do some shopping. 1.A:What is this? B:It is a sweater. A:How much is this sweater? B:It is seven dollars. 1.A:What are these? B:They are trousers A:How much are these trousers? B:They are nine dollars. How much is / a
2、re.?=Whats the price of.?这一句型常用来询问价格这一句型常用来询问价格. 1.eg:How much is this T-shirt?=What is the price of ?eg:How much are these shorts?=What is the price of these shorts?注意注意: Whats the price of.无论无论of 后名词是单复数后名词是单复数, 系动词系动词be始终用始终用is。 How much is/are.?Be会因后面会因后面 主语变化而变主语变化而变化。化。 练习:练习:1.How much_(be) t
3、his T-shirt. 2.How much_(be) these socks? They are 7dollars. 3.How much_(be)this pair of socks? _(them)_(be) 3 dollars.拓展:拓展:how much 还可用来询问还可用来询问不可数名词的数量不可数名词的数量, 意为意为“多少多少”。how many用来询问用来询问可数名词可数名词数量数量, 意意为为“多少多少”。 How much rice is there in the bag? 袋子里有多少米?袋子里有多少米? How many books does she have? 她
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