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《Lesson 3 Clean Machines》最新PPT课件优质课下载
Advertising words: MAKE GAS HISTORY---MAKE HISTORY TESLA (a famous new energy vehicle brand of USA )
--Why?.
--All the people have been using the New energy vehicles .
--At last, it was taken to a waste shop.
--The oil gun was depressed(沮丧的) and sad.
--It went to a bar and got drunk.
--Someone took it home and used it as a water pipe..
Lesson 3 Clean Machines
Objectives
By the end of this period, you will be able to:
1. Get to know a solar car racer, the safe and clean solar cars, as well as their races.
2. Review the Grammar: Present Perfect and Present Perfect Continous.
Solar Cars
Solar cell panel 太阳能电池板
Pre-reading
Discussion: why do people invent solar cars?
1.use the power of sunlight
2.do not use petrol,
gas or any other
fuel, no pollution
3.clean and safe
True or False?
1. Marie Logan began designing cars when she was a student.
2. She has won most of her races.
3. The team has nearly finished building a solar car.