《When was it invented?》PPT课件

Karl Benz invented the first car in 1885.

The first car was invented (by Karl Benz) in 1885. 

Bell invented the first telephone in 1876.

The first telephone was invented (by Bell) in 1876. 

Look at the things below. In what order do you think they were invented? Discuss them with your group. Then number them [1-4]. 

I think the TV was invented before the car. 

Well, I think the TV was invented after the car. 

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Practicing

Student B, cover the dates. Student A, ask Student B when the things in the picture in 1b were invented. Then change roles and practice again. 

Listen and number the inventions [1-3] in the order you hear them.  

___ shoes with special heels

___ shoes with lights

___ hot ice-cream scoop, runs on electricity

Listen again and fill in the blanks. 

The first invention is shoes with ________. People always hit their toes on __________ on the way to the bathroom at night. So people can use them for ________ in the ______. 

The second invention is a special ice-cream ______. It runs on _________ and becomes hot. It’s _____ for serving really _____ ice-cream.    

The last invention is shoes with special  _____. People can move the heels _____ and ______. You can _____ the heels if you are going to a ______ or ______ them if you are just going out for _________.    

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1. Well, you do seem to have a point…

have a point 有道理

e.g. I admit (that) you have a point.

我承认你有理。

2. They are used for seeing in the dark.

be used for doing sth.表示“被用来做某事”。与be used to do sth. 同义.

表示用途、目的。

e.g. This computer is used to control all the machines. 

这台电脑是用来控制所有机器的。

Do you know what this tool is used for? 

你知道这个工具是用来做什么的?

3. Think about how often it’s used in our daily lives.

think about 表示“考虑，想起”。

e.g. He is thinking about travelling in the summer holidays. 

他正在考虑暑假旅游的事。

She was thinking about her childhood days. 

她正回想她的童年时期。

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《When was it invented?》SectionD MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。

《When was it invented?》SectionC MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。

《When was it invented?》SectionB MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。