七年级英语Unit 7 How much are these pants？第3课时新人教版4页

Unit 7 How much are these pants？ Period3(SectionB3a--Self-check) Learning aims: 1 to learn to write an advertisement for sales. 2 To improve the reading ,writing and speaking skills Key Points: 1 some important words and expressions:buy, at a very good price,need,for girls/boys,can ,anybody,afford,each, on sale. 2 the sentence structures expressing the prices of things: The blue sweater is 31$. The yellow shorts are also 30$. Difficult Points: To write an ad for sales in English. The correct usage of the important words and expressions. Learning aids: A tape recorder,multi-media Learning strategies: Memorizing, pairwork,groupwork,cooperation Learning Procedures: 一、复习检测 检查学生对how much问句的掌握情况 二、知识点拨 (1) buy v.: buy somebody something =buy something for somebody. Example: My mother buys me a computer.=My mother buys a computer for me. (2) each与every的异同：each与every都可以作形容词用，意思是“每个的；每一的”，一般可以互换，后跟单数可数名词；但each还可以用作代词，单独使用或跟of短语，而every则没有这种用法。如：Each／Every student has a hat．每一名学生都有一顶帽子。We have a hat each．我们每一个人都有一顶帽子。Each of them has a hat．他们每一个人都有一顶帽子。 (3)．buy与sell的异同：buy的意思是“买”，常用于buy something from…(从……买某物)；sell意思是“卖”，常用于sell something to…(把某物卖给……)。如：I buy a basketball from the store．我从商店里买了一个篮球。He sells the tennis racket to me．他把那只网球拍卖给了我。 个。 (4). afford vt. 买（付，经受）得起I can afford a watch. 我买得起一只手表了。You can afford so much money for a bicycle. 你出不起那么多钱买一辆自行车。 （5） sale n. 1。[U] 卖；出售Colour television sets will be on sale here next month. 下月这里出售彩色电视机。2. [C] 减价出售；贱卖 The shop is holding a summer sale this month.本店将于本月进行夏季大贱卖。 三、 实际操练 1 listening and reading drills (1) listen to the tape and fill in the following chart. Things on sale Prices of the things sweaters 12 18 socks (2) Ask students to read the passage by themselves and then explain the language points to them in detail. 2 writing drills Suppose you have a clothes store.Write an ad for your own store. 3 Groupwork Your group is having a sale. You each have 200RMB.You can buy or sell anything you like.Discuss with your group members what should you buy with the 200RMB and then make a nite you buy or sell. 4 key words check Check the words you know to finish part1 in self-check. 5 reading drills (1)Read the passage in 3of self-check and underline the important language points. (2)Explain some details to the students. have a look at…,be on sale…. The green shorts are on sale for $25. 四、课堂检测 1 We can ________ a good computer _________ (卖给)you． 2．We have sweaters _________ ________ ________ (所有颜色)at￥50 _______(每件)． 3．These socks are ___________ (便宜的)． 4．________ ________ (多少钱)are the pants? 5. He can buy this T-shirt _________ ________ ________ ________ (以一个好价钱)． 6．________ ________ (哪双鞋)do you want? 7. I want ________ (买)the white and black T-shirt． 五、作业布置 Write an ad for a clothes shop.Use the new words we have learnt as many as possible.Your ad should be at least 10 sentences. 用心 爱心 专心