1、Section B,课前自主预习,课堂互动探究,Unit 7 How much are these socks?,Section B,fifteen,twenty,eleven,twelve,ten,thirteen,课前自主预习,eighteen,Section B,thirty,Mr.,clothes,sale,store,sell,Section B,all,very,sell,boys,price,buy,boy,Section B,skirts in purple/purple skirts,以优惠的价格,降价销售,a clothes store,two yellow sweater
2、s,a pair of,Section B,white bag,buy at sale,at prices,sale,Section B,For boys,in for,Section B,T,T,F,F,课堂互动探究,词汇点睛,Section B,1 buy v. 购买；买,观察 I buy a sweater for my mother. 我给我妈妈买了一件毛衣。 He buys his father a blue tie. 他给他父亲买了一条蓝色的领带。,Section B,探究 buy sb. sth.buy sth._ sb.，意为“给某人买某物”。,拓展 buy的反义词为_，意为“
3、卖”； sell sth. _ sb.sell sb. sth.，意为“把某物卖给某人”。,for,sell,to,活学活用,Section B,sell,1(1)你可以给她买蓝色的短袜。You can _ blue socks _ her.(2)这家商店卖面包和牛奶。This store_ bread and milk.,buy for,Section B,2 sale n. 特价销售；出售,观察Come and buy your clothes at our great sale! 我们在大甩卖，快来买衣服吧！ The magazine sells 300，000 copies a wee
4、k. 这本杂志一周售出30万册。,探究 sale的动词形式是_。,拓展 有关sale的常用搭配：at great sale在大促销； on sale在促销，出售； for sale待出售,sells,Section B,on sale,2.(1)我们不卖学习用品。We dont _ school things.(2)这些钢笔在促销。These pens are _ _.,sell,Section B,3 price n. 价格,观察 LookWe sell all our clothes at very good prices. 我们以非常优惠的价格出售所有的衣服。 The price of
5、the car is very high. 这辆小汽车的价格很高。 The pencils are at a very low price. The pencils are very cheap. 铅笔很便宜。,Section B,探究(1)at a good/great price 以优惠的价格；at a high price 价格高；at a low price 价格低廉 (2)表示价格的“高低”用high和low。,Section B,3.We sell skirts _ very good prices.Ain BatCof Don,B,Section B,1 For girls, w
6、e have skirts in purple for only $20. 对于女孩子们，我们有仅售20美元的紫色短裙。,句型透视,探究(1)“介词in颜色”常用来表示穿某种颜色的衣服。如：a girl in red一个穿红色衣服的女孩。 (2)介词for的用法： 表示“对而言”。 Its easy for me. 这对我来说是容易的。,Section B,表示“交易的价格”。 He has pens for ￥10. 他有十元钱的钢笔。 表示“用途”。 I want shoes for sports. 我想要做体育运动穿的鞋子。 表示“原因”。 Thanks for helping me.
7、谢谢你帮我。,Section B,活学活用,1Do you know the boy _ black?Yes.He buys the black sweater_ just $5.Ain; for Bin; at Con; for Don; at,A,解析in black意为“穿黑色的衣服”； for just $5意为“仅仅用5美元”。,Section B,2 Come to Mr. Cools Clothes Store now! 现在就来酷先生服装店吧！,探究(1)祈使句以动词原形开头，表示请求、命令等。 (2)come to地点；come副词。如： come to school 来上学 come back 回来 come here 来这里,Section B,2Please come _ the classroom now.A/ BtoCwith Din,B,Section B,课文回顾,$15,shoes,three/3,$22,Purple,Yellow,
