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必修4《Writing》最新PPT课件优质课下载
1. What is it?
2. Where do you
think it is?
3. Would you like to
live in it?
4. What materials is it
made of/from?
Look at the buildings!
brick
What is it made of/from?
mud
concrete
stone
rubber
wood
glass
steel
aluminium
plastic
Choose the building material to complete the sentences.
aluminum brick concrete glass mud plastic rubber steel stone wood
1. __________ is a very light metal.
2. _____ is a very strong metal.
Aluminum
Steel