题目内容
3. The sign says " P the door, please！ " So don't push it.
3. Pull
Man has invented four kinds of satellites. The first kind of satellite studies the geography of the earth. They are 1 to make maps. They also help countries to see w 2 they may find oil or gold.
The second kind of satellite is used to 3 /gaid/ ships and planes. A ship or a plane can send a m 4 to the satellite, and the satellite can find out where the ship or the plane is.
The third kind studies the 5 These satellites watch clouds and strong winds moving 6 /a'kros/ the earth. They 7 (警告） countries to make preparations(准备)when very bad weather is coming.
The last kind is used 8 communication. Telephone ('alls between countries can \>v sfiit by these satellites. Some can carry 9 (百) of calls at the same time. The call is sent to the satellite，then the satellite sends it to a station in the country and this country is being phoned. These satellites also carry pictures;they can 10 (接收)and send about eight programs at a time.
1._______ 2.________ 3.________ 4.________
5._______ 6.________ 7.________ 8.________
9._______ 10.________
2. We all regard him as the best student in our class.(改为被动语态）
He the best student in our class.
8. We didn't know to say to each other when we first met.
10. Li Ming is (board) the plane in several minutes.
8. ―Can you tell me the name of that strange o ？
―Yes,it's a time machine.
5. He has the (能力)to do this difficult job.
同义句转换
1. Jim would like to eat some fish.
Jim some fish.
13. My mother (点头)to show that she agreed with me.
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