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invention
when:
who:
what:
1903, America
Before writing
Talk about the inventions
The plane was invented in 1903 by two brothers in America. It is used for taking people from one place to another.
invention
when:
where:
what:
The invention was invented in __.
It was invented in ________.
It is used for_____________.
1946; America
Think of something that you do not like to do. Then think of an invention that could help you. Make notes.
Problem:
quickly taking notes in class
New invention:
a special pen
What it is used for:
taking notes for me It can take notes automatically.
3a
1. 审
时态
人称
一般过去 一般现在 一般将来
语态
被动语态