英语人教版九年级全册Unit4 Section(A).doc

Unit 4 I used to be afraid of the dark.Section A 1 (1a-2d)教学目标： 掌握下列句型和短语：Used to do/be .be afraid of Mario used to be short. Did Mario use to be short? Yes, he did. Whats he like now? Hes tall now.教学重难点1. 教学重点：1) 学会描述自己或他人过去常常做的事情基本句型：I used to 2）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 教学过程. Lead in 1. 大屏幕展示几张照片，引导学生们来描述他的长相特点。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: Jims hair is soft and beautiful. His mother thinks its really wonderful. So she cant stand cutting his beautiful hair. But some of Jims friends say that Jim cant play with them because he looks like a girl. 2.Decribe them with adjs. Listening 1. Look at the chart in 1a, then discuss with your group mates. Try to fill in the chart with words to describe people. Appearance Personalityoutgoingfunny helpfulcute kindfriendlyconfidenttall/ shortmedium heightstraight / curly hairlong / short hairheavy/ thinyoung/ old2. Let some Ss say their answers. Let other Ss add more. Appearance: tall, straight hair, short, straight/curly hair, long/short hair, heavy, thin, of medium built Personality: Outgoing, shy, funny, serious, cute, quiet, kind, brave, friendly, active. Presentation 1. Show two different pictures of some people that we know. Talk about their differences. 1). ZhangMei used to like dancing ,but now she doesnt like dancing .2). LiangPing used to wear glasses, but he doesnt wear glasses now.3). Zhou Fangfangface used to be round, but now her face is not round.4.) Zhang Shan used to be short, but he is tall now.T: Explain the use of “used to do/be ” to the Ss. 2.Practice with “ used to”. Change the sentences into a different one.1).He was short.He used to be short.2).I was thin.I used to be thin.3).I was shy. I used to be shy.4).I was afraid of the dark. I used to be afraid of the dark.5). I was serious. I used to be serious. Listening 1. T: Bob hasnt seen some of his friends for four years. Now hes seeing his friends. What did his friends use to like? Listen and fill in the blanks. 1) Mario used to be _. He used to wear _.2) Amy used to be _. She used to have _ hair.3) Tina used to have _ and _ hair. 2. 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. e.g. A: Did Mario use to be short? B: Yes, he did. He used to be really short.A: Whats he like now?B: Hes tall now. Language pointsI used to be afraid of the dark. 1 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。2used to的否定形式有两种：didnt use to或usednt to。 3used to用于疑问句时，可借助助动词did，也可以将used提到主语前。e.g. They used to be good friends. 他们过去是好朋友。 (暗示现在不是了) Mrs Brown didnt use to / usednt to travel in summer. 布朗夫人过去夏天不旅游。 Did you use to / Used you to play the guitar? 他过去弹吉他吗？4.反义疑问句 Mario used to be short, didnt he_/usednt he_?5练习（1）I used to be short .否定式: I didnt use to be short.I usednt to be short.一般疑问句：Did you use to be short?Used you to be short?肯定回答：Yes, I did./Yes, I used.否定回答：No, I didnt./No,I usednt（2）He used to like playing games.否定句：He didnt use to like playing games.一般疑问：Did he use to like playing games?回答：Yes ,he did./No he didnt【拓展】几个易混结构的比较： 结构意义to的作用used to do sth.过去常常做某事不定式符号use . to do sth.用做be used to do sth.被用来做be used to doing sth.习惯于做某事介词use . to do sth. 用做e.g. They use the knife to cut meat. 他们用刀切肉。be used to do sth. 被用来做某事e.g. This kind of wood is used to make paper. 这种木头是被用来做纸的。 be / get used to sth. / doing sth. 习惯于某事 / 做某事e.g. Lucy has been used to (eating) Chinese food. Lucy已经习惯(吃)中餐了。 I think youll get used to the climate soon. 我想不久你就会习惯这种气候的。（3）在屏幕上出示一些练习，请求学生快速完成它们VII. Summaryus