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2) 能谈论物品被发明的时间、发明者。
2. 情感态度价值观目标:
了解一些近现代发明的时间及用途,激发自己热爱发明的情感。培养想象力,善于观察事物。面对难题,用积极的态度去解决,认识世界,改造世界。
二、教学重难点
1. 教学重点:
1) 本课时的单词、词组和句型,学习运用一般过去时态 的被动语态。
2) —When was the telephone invented?
—I think it was invented in 1876.
—Who was it invented by?
— It was invented by Karl Benz.
2. 教学难点:
运用一般过去时态的被动语态来讨论发明的发明时间及用途。
四、Teaching Methods :
1.Reading method .
2. Writing method .
3、Self check method .
五、Teaching Tools:
Tape recorder; Multi-Media. PPT
教学过程
Step 1 Revision
先复习被动语态的结构
Step2 Warming up
1 展示中国的四大发明,让学生说出四大发明是什么人或是在什么时候被发明的。
2 让学生们尽可能多的说出一些现代发明,然后呈现现在发明的一些图片。
Step3 Presentation
1. Look at the pictures in 1a. Discuss with your group, in what order do you th ink they were invented? Try to number them [1-4].
2. Ss discuss with their partners and number the pictures.
3. Talking about the inventions:
A: I think the TV was invented before the car.
B: Well, I think the TV was invented after the TV.