Unit 6 When was it invented第1课时教学设计公开课优质课人教版精品推荐.docx

1、Unit 6 When was it invented第1课时教学设计公开课优质课人教版精品推荐英语 九年级全册Unit 6When was it invented?Period 1Content Section A 1a, 1b, 1c; 2a, 2b, 2c, 2d教学目标要求1能简单谈论常见发明物的历史，如：A: When was the telephone invented? B: The telephone was invented in 1876.2能够谈论发明物及其用途，如：A: What is the hot ice-cream scoop used for? B: Its u

2、sed for serving really cold ice-cream.3能正确使用被动语态的过去时态，如：A: When was the zipper invented? B: It was invented in 1893. A: Who was it invented by? B: It was invented by Whitcomb Judson.4能认读并能工整书写所学单词，如：inventions, invent, change, widely ,popular等。5能模仿录音正确朗读和表演教材上的对话，并能模仿目标语的结构和语调进行初步表达(会话)。教学过程活动步骤教与学活

3、动目的及其操作教学资源运用复习时间2 m1复习已学目标语和导入谈论问题和提建议的话题。(指向一图片)Look at the picture:一What are these?一Theyre sky lanterns.一Who were they first used by？ 一They were first used by Zhuge Kongming.2仿照上述对话，组织Pair work复习活动。OK. Now lets talk about this invention. Lets do pair work, I will give you some questions.学生双人活动，教师

4、抽查几对学生导入时间1 m3引入单元标题，导入新课话题。Just now we talked about the invention, the sky lantern. In our daily life, we usually use some inventions. We will talk about these inventions. Lets learn “Unit 6 When was it invented?”教师板书或课件显示：Unit 6 When was it invented? Period 1教师询问几个学生：Can you tell me some invention

5、s in your life?1a时间6 m4读图，了解主题图场景和人物。Look at the picture. Answer the questions. What can you see in the picture?Which one was first invented?Which one was last invented?Was the TV invented before the car or after the car?Then, answer: What order do you think they were invented?Please say like this:I

6、 think the TV was invented before the car.学生按照句式结构阐述图片。 1b时间5 m5运用1a的描述，引出一些问题为听力训练1b做铺垫，并进行听力训练。ILook at the pictures.1What are they talking about?2Are both of them very young?3Did the old woman have a telephone? 4When was the telephone invented? 5Was the car invented before the television?6Why did

7、nt she have a computer?7When was the computer invented?IIListen and match the inventions with the year.IIICheck the answers 1c时间4 m6对目标语言进行模仿性口语操练，学生分角色完成1c中的对话Student B covers the dates. Student A asks Student B when the things in the picture in 1b were invented. Then change roles and practice agai

8、n. 2a时间3 m7听前预热，训练学生辨音能力和听力准确性，将单词的声音特征和视觉特征进行匹配排序。1听前组织学生看图说话,并利用图片大胆猜生词heels,scoop, electricity.T: What can you see on the table?T: What is the boy doing?T: What is the girl doing?2播放录音，完成2a的排序活动，对答案。 2b时间6 m8听前活动，了解语言背景，导入对建议评价的功能项。听前预测一下这些东西的用途,鼓励学生发挥想象力，为听力活动预热。T: What is the scoop used for?T:

9、What are the shoes used for?9听力实践，指导学生在语流中快速准确地识别和捕捉需要的信息，选择性的听, 关注细节。完成2b的匹配活动。由多个学生回答，对答案。10呈现并使用目标语言，培养学生运用语言知识的能力。再播放录音，此次要有停顿，充分保证学生理解对话内容。通过层层提问反馈学生掌握信息的情况，引导学生对被动语态句型的关注，用听到的单词、词组和句型来回答问题，从而使目标语言由呈现到使用，培养学生运用语言知识的能力。11交替地用主动语态和被动语态提问，检查学生对本单元语法的理解和运用情况。参考问题T: Who invented shoes with special h

10、eels?T: Who were shoes with special heels invented by?T: Why do people need shoes with lights?T: Why are shoes with lights needed by people?T: How do people change the style of the shoes?T: How is the style of the shoes changed?T: When do you make the shoes heels higher?T: When are the shoes heels m

11、ade higher?2c时间4 m12语言输出活动，在听的基础之上，对重点句型进行强化训练。学生结对，利用2b表格提供的信息仿照2c示范开展对话。教师巡视并给以适当的指导和评价。 2d时间6 m13展示图片，导入问题。教师向学生展示实物拉链或图片，问：Whats this? 让学生猜英文的表达。教师再提问：Who was the zipper invented by? When was the zipper invented? When was it used widely? How do you feel about the zipper? 要求同学用完整的句子预测以上问题。信息是否准确暂

12、不作评价。同一个问题可以连环设问多名同学。14听读对话，把握目标句型。听录音或点两位同学朗读2d对话，了解对话内容。重复以上问题，学生回答时即注意表达时句型正确，也关注信息的准确性。 15理解对话中的词组。要求学生读熟练，并造句。16朗读对话，纠正语音语调，理解对话，深化对对话的印象。Now, work in pairs and role play the conversations. 学生两人一组分角色朗读对话至熟练，再交换角色朗读对话至熟练。Now who can perform the conversation? 小结时间2 m17本活动的检查评价；归纳反馈强化本节课学习目标1请几组学生给全班分角色朗读(也可要求程度好的学生在2d对话的基础上进行创造性的改编并表演。其他学生挑出他们语音语调上的错误，朗读中情感表达准确与否。)2What have you learned from this lesson?鼓励学生先自己总结，教师最后归纳。 作业1 m18Homework(布置作业)