How would you use a radio or a telephone if you had no electricity or batteries? These _____ bothered (使烦恼) British inventor Trevor Baylis. So in 1996 he _____ a windup (装有发条的) radio. It doesn't need electricity or batteries. You wind it up _____ hand .It plays for about an hour. Then, you wind it up _____.Today it's made in South Africa.
Then in 1999, Baylis invented a mobile telephone that is powered by _____.The shoes contain (含有) a small battery that is powered when you _____.This battery is connected to a mobile phone. These two simple inventions can bring modern _____ to all parts of the world.
Baylis doesn't have a university degree in engineering. In _____, he left high school before graduating (毕业).He just loves _____ things to help people. He never knows ______ ideas will come to him. The idea for the telephone came to him in a dream.
1.A. dreams B. problems C. winders D. wishes
2.A. invented B. improved C. borrowed D. copied
3.A. in B. at C. on D. by
4.A. then B. slowly C. again D. finally
5.A. sun B. shoes C. caps D. wind
6.A. sleep B. walk C. rest D. chat
7.A. communications B. exhibitions C. suggestions D. instructions
8.A. fact B. order C. need D. time
9.A. buying B. selling C. making D. collecting
10.A. while B. because C. unless D. when
句型转换
1.When did people invent the bus? (改为被动语态)
When ________ the bus ________?
2.The potato chips were invented by mistake. (对画线部分提问)
________ ________ the potato chips invented?
3.It was invented by Whitcomb Judson. (对画线部分提问)
________ ________ it invented by?
4.They sold the computer at a low price. (改为被动语态)
The computer ________ ________ at a low price by them.
5.It is used for serving cold ice-cream. (对画线部分提问)
________ ________ it used for?
6.It was summer, but the beach was cool in the morning. (同义句转换)
________ ________ it was summer, the beach was cool in the morning.
My dream hometown is an amazing place any pollution.
A. with B. without C. out D. in
an ad can lead you to buy something you don’t need at all. So you have to be careful.
A. Sometime B. Sometimes
C. Some time D. Some times
— Why not go out to play, Jack?
— I’m afraid I can’t I have much homework .
A. do B. does C. doing D. to do
I remembered that I hadn’t locked the door.
A. sadly B. softly C. shortly D. suddenly