九年级英语教案Unit6 When was it invented? Section A 1a—2d

2015-01-19 19:47:25 来源：江西西山初中部点击阅读数：次编辑:胡珊

教学目标
知识目标：掌握本课的新单词，短语及常见重点句式。
掌握一般过去时的被动语态的基本构成。
能力目标：学会运用被动语态谈论发明物的历史，描述物品的用途。

情感目标：通过学习了解人类历史上的部分重要发明，培养爱科学，学科学的思想
学习策略：通过练习对话去掌握重要语言点。

文化意识：让学生更多的了解科技带给我们的便利。

教学重难点：介绍某项发明及其优点用途的句式 。

快乐寄语：All things are easy that are done willingly.（做事乐意，诸事容易。）

【Learning procedure】 I. Pre-class 1. 写出以下发明物的英文名称有特殊跟的鞋有电灯的鞋靠电能运行的热冰激凌勺拉链 2. 知识超市： ⑴ with 带有，具有 with +名词修饰其前的名词，常作定语，此结构可与定语从句who/that has...替换。 ⑵ My pleasure! 我很荣幸！常用作别人请你帮忙时你的客气回答 pleasure n.高兴；愉快 ⑶ You do seem to have a point .看起来你确实说得有道理。此交际用语用来赞同别人的观点。 ⑷ list v.列表，列清单。 n.名单；清单动词时是及物动词，名词时是可数名词。 II. While-class 1. 导入新课 Today, let’s learn special inventions that changed our world. 2. Learning the new knowledge: ⑴ 1a.look at the things below and finish it. ⑵ 1b.listen and match the inventions with the years. ⑶ 1c.practice the conversations between A and B. 3. 当堂检测： ⑴根据句意写单词 ①The bus mustn’t carry too many . ② That’s a good idea. I with you. (4)2a.listen and number the inventions [1—3]in the order you hear them (5)2b.listen again and complete the chart below. (6)2d.Role play the conversation, according to the knowledge point’s .Then answers the questions. 1. What does the conversation talk about? 2. Who invented it? 3. When was it invented? 小结： Ⅲ. Post-class 1能了解部分有用的发明。 2熟练运用2d中的句式. 3.完成巩固练习。
板书设计：【Blackboard Design】 Unit6 When was it invented? Section A 1a—2d 1. What does the conversation talk about? 2. Who invented it? 3. When was it invented?
教后反思（学习收获）：