Book3 Unit3 The World of Science

写出下列单词的汉语意思

invention____________

cloak_______________

lever________________

vanish_______________

dark________________

purple_______________

subscriber____________

statesman____________

scientist______________

machine_____________

What are the four great inventions in Ancient China?

________________________________________________________________________________________________________________________________________________________

What are China's new great inventions?

____________________________________________________________________________

What do you think the future will be like?

Cloth:_______________________________

Food:_______________________________

House:______________________________

Transportation:________________________

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