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1、Unit 7 How much are these socks1. Come and buy your clothes at our great sale! 快来买衣服，我们大减价!(1)此句为祈使句，come and 意为“来(做某事)”。(2) clothes是名词，意为“衣服”。它不能直接与数词连用，但可以与some, these, those等词连用。作主语时，谓语动词要用复数形式。(3) sale是名词，意为“出售；特价销售”，其动词形式为sell。at a great sale=on sale 出售；削价出售。2. buy buy作及物动词时，意为“买；购买”，常与介词for连用，
2、即buy sth. for sb. (=buy sb. sth.)，意为“给某人买东西”。buy的反义词是sell，意为“卖；出售”，“把某物卖给某人”可说成sell sb. sth.或sell sth. to sb.。3. We sell all our clothes at very good prices. 我们以很优惠的价格出售全部的衣服。(1) all的用法all作形容词，意为“所有的；全部的”。 all作代词，意为“全体；一切”。2）price的用法price作名词，the price of意为“的价格”。price表示“价格”，形容其“高低”时，用high和low，不能用expe
3、nsive(贵的)或cheap(便宜的)。4. For girls, we have skirts in purple for only $20. 我们有女孩穿的紫色的裙子，仅售20美元。(1)句中的两个for都是介词，第一个表示对象，意为“对于”。第二个表示价格，意为“以价格”。(2) in后接表示颜色或衣服的名词时，意为“穿着颜色的衣服或穿着衣服。5. a pair of意为“一双；一副；一对”等，后接复数名词。“a pair of + 名词”作主语时，谓语动词用单数形式。. 根据句意及汉语提示填写单词。1. You look _ (非常) nice in the yellow skirt
4、.2. Kate likes _ (所有的) fruit. 3. I can see two _ (男孩) in the classroom.4. Those red _ (衣服) are for my daughter.5. His friend _ (卖) vegetables in the store. 用适当的介词填空。6. How much is this pair _sports shoes?7. The green sweater is small. What _ this white one?8. They have pens, pencils and notebooks _
5、good prices.9. The blue and the white shirts are _ sale. 10. Do you have shorts _ blue?Sorry, we only have black ones. 单项选择。11. Whats the _ of this T-shirt?Its 20 dollars. A. price B. color C. name D. number12. They have white T-shirts _ girls.A. to B. of C. for D. at13. Mom, this skirt is nice . Ca
6、n you _ it for me?OK. How much is it?A. find B. buy C. want D. sell 14. _ you _ a sweater?No, thanks. A. Do; need B. Are; need C. Do; sell D. Are; sell15. Mikes _ and _ are on the bed.A. short; trouser B. short; trousers C. shorts; trouser D. shorts; trousers. 情景交际。在横线上填上合适的句子补全对话。A: Can I help you?B: Yes, please. 16. _.A: Come and look at these sweaters. They are for girls. B: This one is nice. 17. _? A: 158 yuan. B: Oh, its expensive (昂贵的).A: 18. _? Its only 75 yuan.B: Good. Well, this one is too big for my daughter. 19. _?A: Yes. Here is a small one.B: OK. Thanks. A: 20. _. 2
