必修三必修三 UnitUnit 4Astronomy:4Astronomy: thethe sciencescience ofof thethe starsstars单元测单元测试试 1 1笔试部分：笔试部分：I.I. 单项选择单项选择1. The plan sounds good in _ , but I am afraid its not in practice. A. theoryB. factC. opinionD. thinking 2. I thought we would be late, but eventually we were just _ for the train. A. at a time B. in the timeC. in timeD. at the time 3. The peace talk between the two parties concluded in a friendly and frank _, reaching a series of agreements. A. windB. atmosphereC. spiritD.weather 4. One day, the farmer found that the golden egg _ by his only hen was stolen. A. lied B. lainC. laidD. lay 5. _ most young students of his time, he has developed a keen interest in archaeology. A. Dislike B. Unlike C. In common D. As 6. Our government has adopted a series of policies to _ economy from the worldwide crisis. A. protect B. keepC. stopD. prevent 7. The result of the game is really _, and the majority of the fans were _ it. A. disappointed; disappointed with B. disappointing; disappointed at C. disappointed; disappointed about D. disappointing; disappointing at 8. I am really upset about tomorrows exam. I am always so slow. _! You can pass it. You have been working hard on it, havent you? A. Go ahead B. Just feel at home C. Are you kiddingD. Cheer up 9. Her cat was found several days later, _ on the river, _. A.floating; dying B. floated; dyingC. floating; deadD. floating; died 10. _ really puzzles the scientist is _ the cloud of dust comes from. A.What; whatB. What; where C. What; that D. What; / 11. _ makes a lot of difference whether everyone tries to live a low carbon life. A.What B. It C. That D. As 12. _ is reported, Foxcom company is going to set up another new factory in Henan. A. As B. It C. What D. That 13. Experts say armed conflicts are likely to _ between the two countries along the border. A. break outB. break inC. break offD. break down 14. _ everybody is here now, lets start our new lesson. A. AlthoughB. As thoughC. Now thatD. After 15. Though she was in great pain, she _ a smile at her children. A. pulledB. forced C. spread D. pushedII.II. 根据括号内的要求进行句型转换根据括号内的要求进行句型转换1. Who is responsible for the accident? The police are trying to find it out. (改成含宾语从句的复合句)_ 2. He is the best player in his team. It is a fact. (改成含主语从句的复合句)_ 3. They should go on with the project despite the weather. They came to the decision yesterday. (改成含同位语从句的复合句)_ 4. The only solution is such. Both parties put down their arms and talk face to face.(改成含表语从句的复合句)_ 5. They are still living in this place. This place used to be a church. （改成 含宾语从句的复合句）_IIIIII 根据汉语提示及重点词语将下列句子译成英语根据汉语提示及重点词语将下列句子译成英语 1. 动物园里的大象生了一头可爱的小象。(birth)_ 2. 有科学家已经证明这种化学品对人的健康有害。(harm)_ 3. 接下来的问题就是我们该如何让火箭逃脱地球的吸引力。(escape)_ 4. 过了几天，他逐渐掌握了工作的要领，并且把工作做的很出色。(get the hang of )_ 5. 这间房是那间房的三倍大小。(times)_IV.IV. 完形填空完形填空Many people have heard of Franklins famous kite experiment, but not many know how to do the experiment themselves. To repeat Franklins 1 , first make a kite. Use a handkerchief 2 of silk, which is 3 to withstand the wind and rain. Build a frame by making a cross of two pieces of 4 wood, just long enough to reach the corners of the 5 . Tie the corners to the points of the frame, and then attach a tail of cloth 6 your kite. Finish with a good strong kite string, one 7 will be long enough to fly the kite high. To get the kite ready for the experiment, there are three very important 8 . First take a long sharp piece of metal and attach it to the longer leg of the cross, 9 a foot or more beyond the frame. 10 , take a metal key and tie it to the end of the kite string, the end that will be on the ground near you. Finally take a silk 11 and tie it onto the kite string, just above the key. This silk ribbon needs 12 dry during the whole experiment, to 13 you and anyone nearby from the electricity. All you need now is a condenser to 14 the electricity and 15 a stormy day with thunder and rain. 1. A. storyB. lifeC. experimentD. kite 2