人教版九年级英语Unit 6 When was it invented Section A（1a-2d）教学设计

Unit 6 When was it invented?第 1 Section A(1a?2d)【学习目标】类别学习单词style, project, pleasure, daily, website， pioneer,list,mention,have a point短语be used for doing sth, my pleasure, in one’s daily life，be invented by句式When was the telephone invented?—What are they used for?—They are used for heating the coldice-cream.Think about how often it’s used in our daily lives.It mentioned that the zipper was invented by Whitcomb Judson in 1893.【导学案】Step 1情景导入(5分钟）T： There are many useful things in the world. They help us a lot in life. ( Show some pictures on the screen) Question： When were they invented?Students ： The telephone was invented in 1876.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。Step 2完成教材la?lc教学务要求学生迅速阅读1a部分的内容，并按要求完成课本上相应的务：“ Number the pictures ”。 (1分钟） 检查答案，要求全班一起给出答案并检查讨论。 (3分钟）要求学生听第一遍录音，并完成课本上lb的听力务：“Listenand match the inventions with the years.”。检查他们的答案，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）完成教材lc的务，要求学生模仿la内容，进行对话练习，并邀请2?3对学生当堂进行演示。 （3分钟）小结。（2分钟）用所给词的适当形式填空。When was the　 telephone