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必修5《Using LanguageⅡ》集体备课PPT课件优质课下载
What amazing things:
A space station
An enormous round plate;
Spins slowly in space to imitate the pull of
the earth’s gravity;
Inside were the most up-to-date inventions of the 31st century.
Tick the amazing things in the text.
thoughtpad
waste machine
flying car
watch phone
energy bicycle
robot
Read the text carefully and finish
Ex.1 on Page 23.
Modern Inventions of the 31st Century Only to be seen on the Space Station
invention
advantages
disadvantages
Communication Waste Disposal Manufacturing
None
thoughtpad manufacturing robots
a waste machine
1.efficient
2.environmentally friendly