九年级Unit4(1)教学案.doc

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1、 Unit 4 I used to be afraid of the dark.第一课时Section A(1a1c)内 容方 法学习目标知识与技能1. 掌握重点短语used to do sth,复习描述人的外貌和个性的单词：tall、 short、 heavy thin、 long hair。 2.掌握重点句型：Mario, you used to be short, didnt you? Yes, I did. He used to wear . She used to have. 3.used to do / be used to doing /be used to do的用法。过程与方

2、法 通过直观图片、听力及对话来了解自己和别人的变化，通过小组调查任务型活动来谈论他人的变化。 情感、态度与价值观 培养学生积极健康的心态，学会谈论事物的发展和变化，明白事物是不断发展、变化的道理,要珍惜时间。展示重点难点教学重点 重点短语used to do sth. 教学难点 1.used to的疑问形式和否定形式为Did you use to?和I didnt use to . 2used to do / be used to doing /be used to do的区别和用法。展示知识链接询问人的外貌的问句及回答：What does heshe look like? 1）HeShe i

3、s tall and thin. 2）HeShe is of medium build.3）HeShe has short hair. 4) HeShe wears.询问人的个性（也可以询问外貌）的问句及回答：What is heshe like? HeShe is shy(serious,outgoing,quiet).课前器材多媒体、黑板情景导入播放2014春节联欢晚会最让人感动的歌曲时间都去哪儿了？，引入谈论时间，时间能改变很多东西，特别是人的外貌和个性。学习内容一、自学感知（_分钟）Step 1 Play a guessing game, show some famous people

4、 who were young. Guess who shehe is. Step 2 Presentation. Show some famous peoples pictures again.Compare them.Learn to use “used to”to talk about the past. Step 3 Brainstorming. Book 1a, fill in the chart with words to describe the people.First students work by themselves.Step 4 Listening. Book 1b,

5、 listen to the tape twice, students fill in the blanks.Step 5 Pairwork .Book 1c,describe Bobs friends to your partner.Make conversations following the example. 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.Step 6 A guessing game. Desc

6、ribe a student or a teacher, let other students guess who heshe is.Step 7 Self-learning. 1.By watching 、talking and listening, please make a summary of “used to” usage.Exercises：1）He_ _ _after school. 放学后他过去常常打篮球。2）They _ _ _ _. 他们过去不游泳。3）I used to play football. (改为一般疑问句，再回答) _2.What are the differ

7、ences among “used to do / be used to doing /be used to do”？1)used to do,表示_,是过去时态，用于描述过去常常发生的动作或存在的状态。 我过去害怕黑暗。 I used to_(be) afraid of the dark.2)be/get used to doing,表示_. 玛利亚习惯早起。Maria is used to_(get)up early.3)be used to do, 表示_,相当于 _. 火可以被用来做饭。Fire can be used to cook food. = Fire can _ _ _ _

8、food.Step 8 Enjoy an English song I wonder.Tell the students“There is one thing that can never change, that is love-your parentslove. So love your parents forever.”二、合作探究（_分钟）三、展示交流（_分钟）四、 精讲提升（_分钟）（一）I used to be afraid of the dark. 我过去怕黑. “used to +动词原形”表过去的习惯或过去经常反复发生的动作或状态。例如: I used to be short

9、 . He used to like playing games. 一般疑问句助动词did放在句首（或提前used),例如: You used to beshort. - Did you use to be short ? used to的否定形式有两种：didnt use to或usednt to He used to like playing games.(改为否定句）He didnt use to like playing games（二）“used to do / be used to doing /be used to do”的区别 1.used to do 过去常常做 2.get(

10、be) used to doing习惯于 3.be used to do 被用来做五、达成目标（见学案）（一）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. Did you use to play soccer after school. (否定回答) No，

11、 _ _. 5. I used to go to school by bus. (对划线部分提问) _ _ you _ to go to school?（二）用used to/be used to填空1. The big box hold（装） books and magazines. 2. He send e-mails to me, but he doesnt this year. 3. My grandpa going for a walk after dinner. 4. The students swim on weekends, did they?5. I getting up e

12、arly. 家庭作业：阅读短文，完成题目要求。 When I was young, I was a very naughty boy. But now I am not naughty any more. I often made trouble which made both my father and mother very worried. I liked watching TV all the day and I didnt like to go to bed early. I often forgot to do my homework, so my teacher wasnt ha

13、ppy. But I had a good habit. I liked eating. I didnt care what food my parents gave me. I could finish all the food I could see. 根据短文内容，用第三人称完成下列短文 When he was young , he 1 naughty .His 2 were 3 about him .He would 4 all the day watching TV .He didnt 5 early .He couldnt 6 his homework ,so his teache

14、r was 7 with him .But he had a very good 8 habit .He didnt 9 what food his parents gave him .He could eat 10 all the food that he could see. 1_ 2_ 3_ 4_ 5_6_ 7_8_ 9_ 10_学生探究教师点评学习小结过去常常做某事used to do sth.师生学习反思以时间能改变许多东西-人的外貌、个性、爱好但却不能改变爱为主题，希望引起学生的共鸣，对学生进行情感教育。语法知识Used to 的用法学生容易理解，但听说上有困难，因为本班的学生基础特别差，高估了学生的能力,在调动学生的积极性上差了一点。以后要注意自己的活力、自信和多微笑，加强与学生的亲活力。5