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The shirts are not made of cotton.
is/am/are+主语+及物动词过去分词+其它
Are the shirts made of cotton?
特殊疑问词+is/am/are+主语+及物动词过去分词+其它
What are the shirts made of?
主语+is/am/are+及物动词过去分词+其它
The shirts are made of cotton.
What are the Four Great Inventions
in ancient China?
Do you know?
Lead in
Chinese four great ancient inventions
compass
gun powder
printing
Paper making
Modern inventions
calculator
Talk about the inventions.
Which one do you think is the most helpful in our daily life?
Presentation
Look at the things below. In what order do you think they were invented? Discuss them with your group. Then number them [1-4](1=first,4=last)
1a
Presentation
A: I think the TV was invented
before the car.
Talk about with your partner.
B: Well, I think the TV was
invented after the car.
A: I think the calculator was invented