七年级英语上册 Unit 7Section B.pptVIP

1. buy (v.) (1) come and buy 来买=come to buy (2) buy… from… eg: I want to buy a book from the bookstore. 2. sell (v.)--- sale(n.) 卖 eg. at Huaxing’s great sale 在华兴的大卖场 Explanation eg. 仅以30元的价格卖了这件衬衫 sell the shirt for only thirty yuan 以26元的价格买了这袜子 buy the socks for twenty-six dollars have the socks for twenty-six dollars be on sale 在打折, 降价 短裤在降价。 The shorts are on sale. 3. at very good prices. 以非常便宜的价格, at 表示“以……的价格”。 如: We have sweaters in all colors at ￥6 each! 我们所有颜色的毛衣都卖六元一件！ 4. Do you need bags for sports or school? 你需要体育用包和上学用的书包吗？ 这里的for是 “为……所用”的意思。 5. For girls, we have skirts in red and purple for only ￥20! 我们有女孩穿的红色和紫色的短裙, 只卖20元！ 1) for girls中的for做介词, 在此处表示对象， 意为“对……来说”。 2) 句中的介词in在此处用于表示物品的颜色。 3) for only ￥18 中的介词for用在此处表示价 格, 意为“以……金额”。 6. Come to Mr. Cool’s Clothes Store now! Come and buy …at …/ Come and have a look at … 到…（买……/看一看）。 Come and see for yourself at…! 快来…为自己购物吧！ 7. 介词：from 从 to 到, 给 从零到十 from zero to ten 从莉萨那买包 buy the bag from Lisa 把裤子卖给麦克 sell the bag to Mike 来酷先生的服装店 come to Mr. Cool’s Clothes Store Exercises Ⅰ. 根据要求完成句子。 1.This bag is three dollars. (就划线部分提问) ____________ is this bag? 2.How much are these black shoes? (回答) _________four dollars. 3.I want green.(变成what问句) ____________ do you want? How much They’re What color 4. I like oranges. (变成一般疑问句) _________ like oranges? 5. She likes the green sweater. (变成否定句) She ______________ the green sweater. Do you doesn’t like Ⅱ. Fill in the blanks. 1. How m____ is this T-shirt? Four dollars． 2. What c_____ do you want? Green． 3. Thank you. Youre w_______． 4. We have sweaters in all c_____． 5. My socks are not green. They are y_____． 6. Do you n____ bags for school? 7. The red shorts on s___ are very cheap. uch olor elcome olors ellow eed ale Ⅲ. Write the numbers in English． 1. My uncle is ____________ (25)years old． 2. --How much is this ha