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Unit Review

 Listening and Speaking
Ⅰ Listen to the dialogue and fill in the blanks.
A: National Day is coming. What are you going to do?
B: My father is going to take me to my hometown. We’re going to visit some famous places there.
A: Oh, that sounds good.
B: Yes. What about you?
A: Probably my parents will take me to Xi‘an.
B: That will be exciting. How will you go there?
A: Maybe by train. I'm not sure.
B: Well, I’m sure you’ll have a good time.
A: I hope so.
 
1.In the 1700s, many scientists worked on steam engines.
2.The Rocket, had a top speed of only 45 kilometres per hour.
3.With a transporter, it would take just a few seconds.
4.In the future, cars will probably use water or sun energy to power them.