仁爱英语8年级上册U4T2SA教学课件.pptVIP

Unit 4 Our WorldTopic 2 I’m not sure if there are UFOs. Section A  福州市第四十中学 林锌 ;What’s this?It’s a _____.;What did he do? He was a ________.;A: What can robots do for us? B: They can …;Robots can take the place of humans to do hard or boring work in some situations. Are you sure?;Where did Kangkang go last weekend? When did scientists invent the first robot?(when did the first robot appear?) What can robots do for us?;When did scientists invent the first robot?(when did the first robot appear?);Key points;“take the place of” VS “instead of” Robots can take the place of humans to do hard or boring work in some situations. = They can also do lots of dangerous work instead of humans. =;I’m sure robots can do some work faster and better than humans. Are you sure? Yes, I’m sure. / Yes, quite sure. No, I’m not sure. ;The advantages of robots:;2;Discuss the advantages and disadvantages of robots. Then complete the table. You can add your own opinions.;Advantage;Make a similar conversation after the example, using the information above. Example:;Discuss in groups.;Translate the sentences: 1.机器人能为我们做什么? 2.你确定吗? Make sentences with the following phrases: be sure of/about; be sure that; be sure to do sth. ;“take the place of” VS “instead of” Robots can take the place of humans to do hard or boring work in some situations. I’m sure robots can do some work faster and better than humans. Are you sure? Yes, I’m sure. / Yes, quite sure. No, I’m not sure. ;Homework;Thanks for listening! Goodbye!