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1、Unit 7 How much are these socks ?知识点重点单词/句子1. 7美元 seven dollars 美元dollar 英镑 pound 有复数，人民币没有复数。2. 注意形容词修饰名词的位置：这件棕色的毛衣 this brown sweater 这些红色的短裤 these red shorts 一顶紫色的大帽子 a big purple hat 那些黑色的长袜子 those long black socks 3. 常见的购物用语：Can I help you? = What can I do for you? 你需要什么帮助吗？Yes, please. 是的。 否定
2、回答：No, thanks.How much(is/are)? 多少钱 Ill take/get/have it. 我买下了。 Ill= I will it代指前面提到的单数名词思考：如果上文为复数名词，用it还是them代替？Here you are. 给你。 Thank you. 谢谢。Youre welcome. 不用谢= Thats all right./Thats all OK/ Not at all. 4. I need a sweater for school. 我需要为上学买一件毛衣。 Do you need bags for sports? 你需要运动包吗？5. What c
3、olor do you want? 你想要哪种颜色？ 6. How about this one? = What about this one? 这件怎么样/7. It looks nice. 它看起来很漂亮。 思考：那听起来很有趣8. a pair of 一双/一副/一条 注意：pair 决定谓语动词的单复数，pair是单数，用is；pairs是复数，用are。 1.Two pairs of socks ( ) (be) on the bed. are 2.The pair of shorts ( )(be) Toms. is 3.The black shoes( )(be) eight d
4、ollars. are 9. Come and buy your clothes at our great sale. 我们在大甩卖，快来买衣服吧！ come and 表示来（做某事） at our great sale. 大甩卖 注意介词用at on sale 促销 These T-shirts are on sale. 这些t恤在促销。 10. We sell all our clothes at very good prices. 我们卖的所有衣服都很优惠。 sell(卖)反义词buy(买) at very good prices 以合理的价格11. We have green swea
5、ters for only 15 dollars. 绿色的毛衣只要15美元。12. For boys/girls. 对于男孩/女孩来说。13. We have skirts in purple for only 20 dollars. 紫色的裙子只要20美元。skirts in purple= purple skirts 紫色的裙子 介词in+颜色 还可以表示穿某种颜色衣服的人 a girl in red 穿红色的女孩14. Socks are only 2 dollars for three pairs. 袜子三双只要2美元。Two dollars for one pair 一美元一双 Th
6、ree dollars for two pairs 三美元两双句型：询问物品的价格How much is the hat? 帽子多少钱？ Its five dollars. How much are these socks? 那些袜子多少钱？ They are two dollars.注意：be动词由名词的单复数决定，单数名词用is，复数名词用are。询问价格还可以用：Whats the price of+ 名词? 例如：Whats the price of the hat? The price of hat is five dollars. 补充：price 经常和high（高）low（低）连用表示价格的高低。例如The store sells clothes at a high price. 那家店卖衣服卖得很贵。The price of this sweater is low. 这件毛衣价格很低。