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I'll be able to know some new words and phrases.
01
Talk about the history of
inventions by using passive voice.
02
We should feel proud of our country and study hard for it .
03
01
02
03
04
Learning
objectives
invent
inventor
invention
to design or
pruduce
sth. for the
first time
someone who
has invented
sth.
a useful machine,tool,
instrument that has
been invented.
The inventor has invented so many great inventions.
Amazing
Chinese
inventions