英语人教版九年级全册unit4 sectionA1a-1c.docx

大庙中学公开课教学设计 王丙芹 2016 10.11Unit 4 I used to be afraid of the dark.Section A (1a-1c)学情分析（应侧重知识与能力的分析）：本班学生单词记得还可以，但不善于口语交流，在描述时有难度。教学目标：1. 熟练运用used to do sth 谈论他人过去的形象。2.能够听懂与used to do sth 有关的简短对话。1 教学重、难点： 1. 教学重点：1)掌握本课时中出现的生词humorous, silent, helpful, from time to time, score2) 学会描述自己或他人过去常常做的事情基本句型：I used to 3）发现自己或他人在外表、性格、兴趣等方面所发生的变化。2. 教学难点：used to do/be 句型 教学方法：小组合作学习，探索交流。 教 学 过 程 . Lead in1. Show pictures of Ryan Carter, find her appearance and personality. T: What does he look like?S1：He has long curly blonde hair. S2: He has a round face, two big eyes. Hes a little heavy. T: Does he like his hair? Can you guess? S1：No, he does. He wants to cut it short. S2: T: Do you want to know about his story? S3: Sure. Wed love to. T: Ryans hair is soft and beautiful. His mother thinks its really wonderful. So she cant stand cutting his beautiful hair. But some of Ryans friends say that Ryan cant play with them because he looks like a girl. . Words presentation1. Look at the chart in 1a, then discuss with your group mates. Try to fill in the chart with words to describe people. 2. Let some Ss say their answers. Let other Ss add more. Appearance: tall, straight hair, short, of medium height, straight/curly hair, long/short hair, heavy, thin, of medium built Personality: Outgoing, shy, funny, serious, cute, quiet, kind, brave, friendly, active. Presentation Show two different pictures of some famous people. Talk about their differences. 1. Jiang Wen: Jiang Wen used to wear glasses, but he doesnt wear glasses now.2. Zhang YishanZhang Yishan used to be short, but he is tall now.T: Explain the use of “used to do/be ” to the Ss. . Listening 1. Listen and fill in the blanks. Keys: short glasses tall short red curly2. Play the recording for the Ss to listen. 3. Ss listen and try to fill in the blanks with the right words. 4. Play the recording again. Let Ss check their answers. . Pair work 1. Look at the picture in 1a and make conversations in pairs. 2. Ss work in pairs to ask and answer the appearance about Mario, Amy and Tina. 3. Let some pairs ask and answer in pairs. VI Summary1. used to be 过去是；曾经是 used to do sth 过去常常做某事表示过去经常性或习惯性的动作或状态，暗指现在已经不存了，强调过去与现在的对比。2.肯定句： He used to get up early.否定句： He didnt use to get up early.一般疑问句:Did he use to get up early? Yes, he did. /No, he didnt.特殊疑问句：What did he use to do?反意疑问句:He used to get up early, didnt he?3. 【拓展】几个易混结构的比较： used to do sth.过去常常做某事use . to do sth.用做be used to do sth.被用来做be used to doing sth.习惯于做某事随堂练习. 单项选择1. -How do you often go to school? -I _ walk but I take a bus now. A. am used to B. used to C. use to D. am used2. Tina doesnt like going out. Shes very _. A. funny B. active C. quiet D. outgoing3. - Dont you like playing basketball? - _. I like playing soccer. A. Yes，I do B. No，I dont C. Yes，I dont D. No，I do4. She used to _ few friends, but now she has many friends. A. be B. having C. has D. have. 句型转换1. She used to be shy. (改为一般疑问句) _ she _ _ be shy? 2. He used to spend lots of time playing computer games, _ _? (完成反意疑问句)3. She used to play the piano. (改为否定句) She _ _ _ play the piano. 4. - Dont you believe what I said? (作肯定回答) - _, _