河南省虞城县第一初级中学九年级英语全册 Unit 6 When was it invented Period 7导学案（无答案）（新版）人教新目标版.doc

1、Unit 6 When was it invented学习目标1、知识目标：1) 复习一般过去时态被动语态的用法。 2) 能够用英语讲述自己所熟悉的某一发明的简单过程。2. 情感态度价值观目标：了解世界上一些对人类有着重大意义的发明的相关信息，开阔学生的眼界，养成勤于思考，善于发现的好习惯，培养学生的创造精神。学习重点用英语介绍某一发明的简要过程。 学习难点用英语介绍某一发明的简要过程。学习过程自主空间一、独立自主学习(5)1.完成3a. 二、合作互助学习任务一：同桌交流3a的答案，然后列提纲。任务二：依据提纲及3a的表格内容，恰当运用3b的句型，写一封信介绍英语学习方法。任务三：小组内互相批

2、改作文，指出优点和不足。教师点评。三 、展示引导学习：1.各组展示最佳作文，评比。2.Key points: Work on 3b: 1. Tell Ss to write a description of your new invention. 2. The following sentence structure may help you. 常用句型： I think is a very useful invention. 我认为是一项很有用的发明。 was invented by 是由(某人)发明的 was invented in 是在（某时间）发明的 It was used for 它

3、被用来 is made of 是由(材料)制成的 四）评价提升学习：一、用所给单词的适当形式填空 1. During the afternoon, there was a _ (suddenly) heavy fall of snow. 2. I think the telephone _ (invent) before the car. 3.The little boy _(make )_(cry) by the big one this morning. 4. They _ (invite) to take part in the May Day celebrations in Beiji

4、ng. 5. The _ (popular) of private cars is changing the peoples life style. 6. When the bill _ (bring) to him, he was such surprised. 7. They gave their lives for their country and were honored as _ (hero). 8. We _ (divide) into eight groups by our teacher last week. 二按要求完成句子：1.The teacher gave me an English book yesterday.(改为被动语态)An English book _ _ _ _ by the teacher yesterday.2.Was the machine invented by Bill？She wasnt sure.(改为宾语从句)She wasnt sure _ the machine _ _ _ Bill.3.Were you shown around the new lab by the teacher ?(改为主动语态)_you around the new lab ?五、课堂小结：1.我的收获：2.我的困惑：