(Andy and Zhang Lei are visiting some inventions of ancient China at a museum.)
A＝Andy B＝Zhang Lei
A: Look at the exhibit, Zhang Lei!
B: Oh, it's a great invention of ancient China.
A: Really?
B: In the Han Dynasty.
A:
B: It was invented by some farmers.
A:
B: Guess first!
A: Was it used for getting in the crops?
B: No, it wasn't. It was used for carrying water.
A: It looks quite special.
B: I don't know. Let's read what it says here and find out.
A: Good idea.
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A. What was it used for? B. When was it invented? C. How does it work? D. It looks so interesting and strange! E. Who invented it? F. The machine can work well. G. The farmers often used it. |
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