九年级英语Unit6 When was it invented教案.doc

Unit 6 When was it invented? 第一课时 Section A〔1a ~ 2d〕 I. I. 知识目标 类别 课时要点 重点单词 1.project n. 工程，工程； 2. pleasure n. 快乐，愉快； 3. daily adj. 日常的，每日的； 4. mention v. 提到，说到； 重点词组 1. shoes with special heels特殊后跟的鞋子 2. hot ice cream scoop 热的冰其淋勺子 3. run on electricity 电动的 4. be used for被用作 5. the subject for my school project 工程的课题 6. our daily lives我们的日常生活 7. have a point有点道理 重点句式 1. I think the TV was invented before the car. 我认为电视是在轿车之前创造的。 2. ---When was the telephone invented? --I think it was invented in 1876. --- 是什么时候创造的？ ---我认为 是在1876年被创造的。 3. ---What are they used for? ---They are used for changing the style of the shoes. ---他们可用来做什么？ ---他们可用来改变鞋子的样式。 4. The zipper was invented by Whitcomb Judson in 1893. but at that time, it wasn’t used widely. 拉链是由Whitcomb Judson 在1893 年创造的，在那时它并没有得到广泛应用。 II. 课堂环节 §自主学习方案 【自学自查】 一、根据汉语提示完成单词。 根据汉语提示完成单词。 1. I like the color of this coat but I don’t like its style (款式). 2. It’s my great pleasure (快乐) to have a talk with you. 3. The little inventions have helped me a lot in my daily (日常的)life. 4. Julia introduced a good website (网站)to me to learn English. 5. My mother always lists〔列清单〕all things that she wants to buy before shopping. §课堂导学方案 Step 1 情景导入〔参考案例〕 Teacher: There are many useful things in the world. They help us a lot in life. (Show some pictures on the screen) When were they invented? Students: _____________________. ① The telephone was invented in 1876. ② The computer was invented in ... …… 环节说明：通过课前的一个师生问答互动引入新课的话题; 通过图片的展示和语言的描述创设了情境，激发了学生的学习兴趣和表达欲望。 1. 要求学生翻开课本P41，迅速阅读1a局部的内容。并按要求完成课本上相应的任务: Number the pictures.〔1分钟〕 2. 检查答案，先要求全班一起给出答案并检查讨论。 3. 要求学生听第一遍录音，并完成课本上1b的听力任务: Listen and match the inventions with the years. Check their answers: 读出序号-读出年份-读出完整的句子〔2分钟〕 4. 要求学生听第二遍录音，并逐句进行跟读。〔2分钟〕 5. 完成教材1c的任务，要求学生模仿1a内容，进行对话练习。并邀请2-3对同学当堂进行演示。〔3分钟〕 6. 小结训练。要求学生在规定的时间内完成一个小练习。并请假设干学生给出自己的答案。有错误的话及时解决纠正。〔2分钟〕 用所给单词的正确形式填空： When was the telephone invented (invent)? The computer can help us do math problems (