1、Unit 2 I used to be afraid of the dark 教学案第 1 课时 Section A 1a2c2、 听录音完成 2a ，2b ，读听力材料并归纳掌握如下短语和句子：弹钢琴 _ 踢足球 _对更有兴趣_ 在游泳队_你不记得我了吗？_ ?预习诊断：B: You remember that? Yes, I did.A: And you _ _ _ really tall!B: Not at all. Youre _ than me now. And I remember you _ _ basketball. What about playing basketball
2、now?A: OK. Lets _.II、句型转换He used to go to school by bike.否定句 一般疑问句及肯定和否定回答来源:学优中考网Learning steps:Step1. New-teachingTask1: Presentation:T: As time goes on, we are changing every day. For example, we are growing taller and our hair longer and longer day by day. Our appearances, personalities, etc. ch
3、ange with the growing years. Now think about your changes in the past years. Heres a very useful expression to help you express yourself. Show the following expression to the students. used to be + adj: 过去常常是(现在已非如此)used to + V: 过去常常做(现在已非如此)T: Its very easy to put the expression in use. Look at the
4、 following examples. Show the following examples and ask the students to read it repeatedly. Task2:课件展示图片，引出新词汇 检查预习sure,used ， used to，wait a minute，play the piano，be interested in，on the swim teamTask3:.Pairwork: (活动意图：以结对活动的形式谈论彼此的外貌及性格，表演对话，活用用目标语言。) 、 You used to be short .、 Yes , I did . Now I
5、m tall .来源:学优中考网Task4: Practice listening. 训练听力，回扣教材。1、Listen 1b 2a 2b2、Check the answers.Step 2: 精讲点拨：1. used to 过去常常做某事，暗指现在已经不存在的动作或状态 . 后跟动词原形. used to do sth. There used to be .（反意疑问句）didnt there?否定形式为: didnt use to 或 usednt to疑问形式为: Diduse to? 或 Usedto?be/get used to doing sth.习惯于, to 为介词.2. o
6、n the swim team on 是 的成员,在供职.3.Youre Paula, arent you? (P11)你是波拉，对吗？这是一个反意疑问句，表示说话人提出某种情况或看法，询问对方是否同意。知识拓展反意疑问句主要有以下几种类型：(1)主句为肯定陈述句时，附加疑问句为：系动词/ 情态动词/助动词的否定（缩写）形式+主语。来源 :xYzKw.Com来源:学优中考网 xYzKwThe girl went to school late yesterday, didnt she?昨天那个女孩上学迟到了，是吗？(2)主句为否定陈述句（包括肯定形式中有 never, seldom, hardl
7、y, few, little, 来源:学优中考网 xYzKwnobody 等否定意义的词）时，附加疑问句为：系动词/情态动词/ 助动词的肯定形式+主语。You have never been to Beijing, have you? 你没有去过北京，是吗？(3)主句为祈使句时，附加疑问句为：will 或 shall+主语。Open the window, will you? 打开窗户，好吗？Lets go to school, shall we? 我们上学去吧，好吗？4. Wow! People sure change. 哇！人确实是会变的。句中的 sure 用作副词，意为“ 确实”， “无
8、疑”。sure 一词更常见于以下用法和句型：表示“ 可以” ， “当然”， “没问题” ，常用来答应他人的请求，相当于 Yes./OK./Great./Certainly./Of course.Step 5：拓展延伸I.根据句意及首字母提示完成单词1.She is o .She 1ikes making friends.2.Mr Wang is very s .He never 1aughs.3.Mario，you used to be Short，d you?4.Harry Potter is an i book for childten ，but my little brother isnt i in it.5.Im s our team will win.根据汉语提示完成句子6.请等一会儿，汤姆马上来。P1ease .Tom is coming at once.7.难道你不记得我的名字了吗?you my name?8.我喜欢游泳，我在游泳队。I 1ike swimming and I alm .9.你过去常常踢足球吗?you play football?Step 6：Summary学习质疑：通过学习，你还有哪些疑问：
