福建省宁化城东中学2020届中考英语总复习 九上 Unit 4 Topic 1课堂练习（无答案）

Unit 4 Topic 1一.单词：1.火箭11.列清单21. n2.金属12.彩色铅笔22.机器人3.卫星13. :t 23.键盘4.宇宙飞船14.愚蠢的24.探险者5.锁15. 标示,做标记25. 体系6.电灯泡16.估值26.brainstorm7.飞机17.detailed27.man-made8.hard-wearing18.重新设计28.laptop9.韩国19.想象力29.concentrate10. invenn 20.气球二.词组练习: 1. Many people _ (嘲笑)the Wright brothers and said they would never fly.2，I hope your dream will _(实现)3,The paper _(由-制成) the wood.4, It _(被用来)writing on.5, _(据说)he invented more than two thousand things during his life.6,Its _(与.不同)todays.7.The stars can be seen clearly _(只要) the weather is good.8. _ your invention _ (和分享) others.三. 单项选择。( )1.He _play computer games unless he finished his homework. A. was allowed to B. was not allowed to C. allow to( )2.We all know that paper _wood. A. is made of B. is made into C. is made from( )3.This kind of machine _in 2020. A. is invented B. is made C. was invented( )4.A(An)_is used for taking photos. A .Camera B. Lift C. MP3 player( )5 .We should spend more time _because its too important. A .to learn English B. learning English C. in English( ) 6. A big supermarket _in our city last year. A. is built B. were built C. was built ( ) 7.Could you tell me who _ the radio? A. invents B. invented C. was invented( ) 8. Many trees and flowers _ in our school last year. They made our school more beautiful. A. have planted B. were planted C. planted( ) 9.The children _ swim last month and they can swim very well now. A. are taught B. were taught C. were taught to( )10.It is said that potato chips _by mistake about one hundred years ago. A. were invented B. invented C. are invented三，补全对话Kangkang: Look, the laptop is very beautiful.Maria: Yes. My father gave it to me as my birthday present .Kangkang: _Maria: Plastic.Kangkang: _.Maria: It is used for studying.Kangkang: _Maria: It was developed in Japan in 1985Kangkang: Do you use it often?Maria: _. I like it very much.Kangkang: Who made it?Maria: _.Lets ask Mr. Brown for help, he can tell us.Kangkang: Lets go.四综合填空People have 1_(居住) on the earth for only about 2 million years. But the human beings have changed the 2_ plnt in many ways. For example, we have done many bad things to 3 p the earth. One hundred years ago, people 4_ nventdcars so that they can go anywhere 5 (容易地) in a short time. Soon there are more and more people 6_(驾驶) cars. And the 7_ has become much more heavier. Cars have polluted the air. And many people in cities are in bad 8_ hel . Can we stop people from driving cars? Of course not. We should do something 9 u