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1、Unit 4 Topic 1 When was it invented Class _ Name _ Mark _一、单项选择。 ( )1. I think making such a silly mistake is much _. A. crazy B. more crazy C. crazier D. more crazier( )2. The paper is made _ wood.A. formB. ofC. byD. from( )3. - How can I use this kind of thing?- You can use it _ any time and _ any
2、 weather. A. at ; in B. in ; in C. on ; atD. at ; on ( )4. What do you think the GPS will _ in the future?A. useB. be usedC. be used forD. be used to( )5. They could find out _ they were going. A. which direction B. in which directionC. to which direction D. on which direction( )6. Does your inventi
3、on work as it _?A. plansB. is planningC. is plannedD. has planned( )7. We can eat all kinds of vegetables all the year round in the future. But the scientists tell us that none of them _ in fields. A. plant B. is planted C. will plant D. will be planted( )8. The report shows we _ exploring space for
4、 thousands of years.A. have dreamed of B. are dreaming aboutC. have dreamed on D. are dreamed by( )9. We Chinese all know that chopsticks are used _.A. to eat B. for eatingC. to eat withD. for eating by( )10. It _ that none of the scientists could invent the light bulb except Edison.A. saysB. saidC.
5、 is saidD. was said( )11. Is the airplane in the past the same _?A. with today B. as today C. with todays D. as todays( )12. Jeans _ workers at that time so that workers could wear them to do hard work. A. are designed by B. were designed for C. are designed for D. were designed by( )13. - How was y
6、our space trip? - It was _ that I have ever had.A. exciting B. more excitingC. the most excitingD. the most excited( )14. We sent the spaceship into space_ the early morning of July 9.A. at B. in C. on D. of( )15. Many of stars _ because they are far away from us.A. may not seeB. can not be seenC. m
7、ustnt be seen D. neednt see( )16. _ is interesting and exciting and everyone can be _. A. Inventing; invented B. Invention; an inventor C. Inventing: an inventor D. Invention; an invention( )17. Do you know how inventions _?A. come about B. come in C. come down D. come over( )18. I wish I _ go into
8、space _. A. could ; some day B. could ; some daysC. can ; some day D. can ; some days( )19. - When was the digital camera developed? - _.A. In 1970s B. In the 1970 C. In the 1970s D. The 1970s( )20. Dont sit too close to a computer because _ light can harm your eyes.A. too many B. much too C. too mu
9、ch D. so many( )21. If you want to make your invention _, you must _ it again and again.A. more successful ; test B. much successful ; test C. more successfully ; make D. much successfully; make( )22. I wondered _.A. who was the digital camera inventedB. who the digital camera was invented C. how wa
10、s the digital camera invented D. how the digital camera was invented( )23. This is _ information that all of us believe its very important.A. such useful B. so useful an C. so useful D. such a useful ( )24. Some stars are too _us to see with our own eyes.A. far by B. far away C. far for D. far away
11、to( )25. The teachers wish all the students to _ their dreams by studying hard.A. achieve B. make C. have D. come true( )26. Many problems _ by the GPS since it _. A. have solved ; invented B. have been solved ; was invented C. have solved ; is invented D. have been solved ; invented( )27. I will go
12、 to visit you tomorrow as long as I _.A. will allow B. allow C. am allowed D. will be allowed二、根据汉语提示写单词，使句子意思完整、通顺。1. Who_(锁) the door? Didnt you know somebody was in the room?2. How many _(发明) did Edison have in his life?3. We need to _(评估) the value of the house first.4. Kids usually have better
13、_(想像) than adults.5. The _(键盘) of my computer doesnt work, I need to buy a new one.6. There are many _(气球) flying in the sky in the park.7. What a _(愚蠢的) question you asked just now!8. We need to _(重新设计) our plan.9. We _(集思广益) different ways to learn English well.10. The policemen are _(搜查) for the robber in the forest.11. Dont make _(标记) on the trees or other things while traveling. 12. The _(想法) never entered my mind. 三、完成句子。1. _ _ _ (据说) t
