UNIT 5 Lesson 26教学详案—冀教版中学英语八年级下

UNIT 5　Buying and Selling
Lesson 26: Cookies, Please!
设计说明 首先，老师通过回顾上节课内容，引出本课时的话题how they sell things(他们如何售卖东西)，利用图片呈现本课的词汇cheap, pocket, tie, desk-cycle, cent, while, afford。掌握词汇后，学生进行进一步的巩固练习。引入教材THINK ABOUT IT的学习。然后，通过播放录音，初步了解Brian和Danny是如何推销自己的产品的，并通过听对话回答问题；接着读短文，利用Let’s Do It!中的练习题对文章内容进行巩固。最后，利用第3题做笔头练习，由听、说、读的训练过渡到写的训练。本节课从多个角度、多种形式对本课的语言知识进行练习，从而达到教学目的，实现教学目标。 教学目标 通过本课节的教学，学生达成以下目标: 1. 知识目标 掌握单词: cheap, pocket, tie, while, afford, cent 接触单词: desk-cycle 短语和句型: come up to, pay for, for sale, go/walk over to； What is it for 　I’m afraid I can’t afford it. 2. 能力目标 (1)掌握并运用购物用语； (2)初步了解如何推销产品。 3. 情感目标 学会正确处理自己的零花钱 重点难点 1. 重点：掌握本课节中的afford与while的用法。 2. 难点：能用英语进行买卖。 教学准备 PPT课件；本课节用到的录音。 授课时数 1课时 教学过程 Step 1　Greeting T: Last class, we learned that Brian’s school’s basketball team is going to play in another city. Do you remember how would they raise money for the school basketball team S1: To sell cookies. T: What about Danny S2: He will invent a new product. T: OK, let’s learn how they sell things. Step 2　Presentation 1. In this lesson we are going to learn some sentences about “selling” and “buying”. At first let’s learn the new words: pocket, desk-cycle, tie, while, afford, cent. pocket / p k t/ tie /ta / v. desk-cycle cent /sent/ n. 口袋；袋子 （用线、绳等）系； / desk sa kl/ n. 分 v. 挣；赚下；赢得 拴；绑；捆；束 n. 自行车桌 （本中丹尼发明的产品名） while /wa l/ conj. 当……的时候；在……期间 afford / f d/ v. 买得起；（有时间）做，能做 2. Fill in the blanks with the new words. (1) When David visits other countries, he likes to collect foreign 　　　　. (2) He locked the door and put the key in his 　　　　. (3) I’ll take care of your garden 　　　　 you are away. (4) We can’t 　　　　 to pay such a price. We don’t have enough money. (5) Bob 　　　　 the dog to the tree before he left. Answers: 1. cents　2. pocket　3. while　4. afford　5. tied Step 3　Warming-up Think about it. 1. What do you do with pocket money 2. Can you think of an invention that would make your life easier What is it In fact ,we can do something more meaningful with our pocket money! Step 4　Listening Listen to the tape and answer the following questions: 1. What is Brain selling 2. How much does the cookies cost 3. How many cookies does the girl buy [] 4. What product does Danny make Answers: 1. He is selling the cookies. 2. One dollar for four cookies. 3. Four. 4. A Danny Desk-Cycle. Step 5　Read and answer 1. Read the lesson and answer the questions: (1) What’s Danny’s product for (2) How much is the Danny Desk-Cycle (3) How will the girl get Danny’s product Answers: (1) It’s a desk. Tie it onto your bike. You can do your homework while you ride your bike. (2) Five dollars. (3) The girl can trade it with her cookies. 2. Read the lesson and write true (T) or false (F). （Let’s Do It! No.1） (1) Brian’s cookies are expensive. 　　　　　　　　 （　　　） (2) The girl pays one dollar for four cookies. （　　　） (3) Danny is selling some wood, bags and red flags. （　　　） (4) Danny’s invention is for doing homework. （　　　） (5) The girl will buy the Danny Desk-Cycle. （　　　） Answer: (1) F　(2) T　(3) F　(4) T　(5) F 3. Read again and find out what strategies Danny pushes his product. (1) Function of the product: ______________________________________________________________ (2) Try out the product: ______________________________________________________________ (3) Attractive price: ______________________________________________________________ Answer: (1) It’s a desk. You tie it onto your bike. You can do your homework while you ride your bike. (2) Try it for one week. If you don’t like it, I will give you your money back. (3) It’s only five dollars. That’s a very low price for such a great product! Step 6　Discussion Ask students to discuss useful expressions of going shopping. Can/May I help you What size/colour/kind/... do you want How much is it /are they Step 7　Pushing Time Try your best to push a product to the class. If someone buys your product, you will be successful. Step 8　Summary Sum up what we’ve learnt in this period with the class. New words: cheap, pocket, tie, while, afford, cent Structures: come up to, pay for, for sale, go/walk over to Sentences: What is it for I’m afraid I can’t afford it. The girl pays one dollar for four cookies. Step 9　Language points 1. I’ll take four, please. 我买四个。 take此处意为“买”，相当于buy，在口语中很常用，也可以用get来表达。 This yellow dress is very beautiful. I’ll buy /take /get it. 这件黄色的连衣裙非常漂亮，我要买它。 2. Do you have any other things for sale 你卖别的东西吗 for sale出售，待售 This house is for sale. 这套房子待售。 【拓展】on sale廉价出售，上市 The style of furniture is not on sale in this shop. 这款家具不在这家店出售。 3. What is it for 它是做什么用的 for表示“（用途, 意图, 目标, 愿望）对, 供, 适用于……”。此句相当于“What is it used for ” 。 What is the pen（used）for 笔是用来做什么的 It is ( used ) for writing. 它是用来写字的。 4. You can do your homework while you ride your bike. 你可以一边骑自行车一边做作业。 while连词, 意为“当……的时候, 与……同时”, 引导时间状语从句。 My mother was washing clothes while my father was watching TV. 我爸爸在看电视的时候, 我妈妈在洗衣服。 【拓展】while还可以作名词, 意为“一会儿, 一段时间”。 Can I rest for a while 我能休息一会儿吗 5. That’s a very low price for such a great product. 对这么好的一款产品来说, 这个价格很低了。 price名词, 意为“价格”, 在形容价格高或低时用high或low, 而不用expensive 或cheap。若表示某物价格昂贵或便宜, 则用: “物+be + expensive/cheap” 或“ the price of +物+be +high/ low” 。 The price of the coat is too high. I can’t afford it. =The coat is too expensive. I can’t afford it. 这件大衣太贵了, 我买不起。 6. I’m afraid I can’t afford it.我恐怕买不起。 afford动词, 意为“买得起, （有时间）做, 能做”, 通常与can/could/be able to连用, 多用于否定句或疑问句。 afford to do sth.负担得起做某事 We can’t afford to waste a single day.我们连一天也浪费不起。 We cannot afford (to buy) a new car.我们买不起新车。 Step 10　Homework 1. Review Lesson 26. 2. Make up a dialogue using the information from Activity 3 on page 69. 3. Preview Lesson 27. 当堂达标 单项选择 1. I 　　　　 10 yuan for a pen yesterday. A. took B. paid C. cost D. spent 2. —　　　　 will the pens cost —About 20 yuan. A. How many B. How much C. What D. Which 3. I was writing a diary 　　　　 my brother was watching TV yesterday evening. A. before B. after C. until D. while 4. We can’t afford 　　　　 on vacation this summer. A. go B. going C. to go D. went 答案: 1. B　2. B　3. D　4.C 板书设计 UNIT 5　Buying and Selling Lesson 26: Cookies, Please！cheap, pocket, tie, while, afford, cent come up to, pay for, for sale, go/walk over to1. What is it for 2. I’m afraid I can’t afford it. 3. The girl pays one dollar for four cookies.
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