约2080字。
　　高二英语选修六unit4 单元测试题
　　一、基础知识
　　1、消费能量_______________________________ 2、发生、产生____________________
　　3、自然现象_______________________________ 4、支持这个观点__________________
　　5、做精确的测量___________________________ 6、导致_________/_________/________
　　7、对待全球变暖的态度_____________________ 8、持续变暖_______________________
　　9、代表……一方___________________________ 10、改善环境的能力_________________
　　11、忍受污染______________________________ 12、电器___________________________
　　13、可回收利用材料________________________ 14、吸收二氧化碳___________________
　　二、单项选择：
　　1. Is it _______ to you that the government is having a hard time now?
　　A. of muportant B. of much consequence
　　C. of very important D. of many consequence
　　2. Something must be done to ______ the river from _________.
　　A. stop; being polluted B. stop; polluting
　　C. prevent; pollution D. keep; polluted
　　3. There ______ quantities of apples in the basket and there was ______ milk in the bucket.
　　A. were; a number of B. was; quantities of
　　C. was; a good many D. were; a quantity of
　　4._______ we get good weather it will be a successful holiday. Which is wrong?
　　A. So long as B. Provided that C. So long D. On condition that
　　5. —Go for a picnic this weekend, ok?
　　—_______. I love getting close to nature.
　　A. I don’t think so. B. I believe not. C. I couldn’t agree more D. I am afraid not.
　　6. —Now, where is my purpose?
　　—________! We will be late for the picnic.
　　A. e on B. Don’t worry C. Tar time D. Take it easy.
　　7. It was not until 1999 ________ regular radio broadcast began.
　　A. while B. which C. that D. since
　　8. Can it be in the restaurant _____ we had dinner last Sunday ______ you left your wallet?
　　A. where ; where B. where; that C. that ; where D. that; that
　　9. —What’s the matter with you?
　　—______ the window , my finger was cut unexpectedly.
　　A. Cleaning B. To clean C. While cleaning D. While I was cleaning
　　10. My brother drove his car down the street at ______ I thought was a dangerous speed.
　　A. as B. which C. there D. what
　　11. The school has ________ a plan for the mittee to consider.
　　A. set up B. set aside e true D. e into being
　　12. ________ is impossible for us to offer him any help.
　　A. This B. It C. That D. which
　　13. Can you tell me what ________ her _________here?
　　A. stop; from ing B. stopped; from ing
　　C. keep; from ing D. prevent; ing to
　　14. He couldn’t make his voice ______ .
　　A. hear B. be heard C. hearing D. heard
　　15. They have _________ a plan for reducing the daily oute, which is quite practical.
　　A. put off B. put away C. put down D. put forward
　　三、完形填空
　　Recently I was invited to a friend’s house for supper—and had a meal I have never had before.
　　All the friends invited were a little 16 . It’s not that Ben is unsociable , or a bad coot it’s just that he never 17 more than he has to. So how e he was inviting us round for a meal? Had he bought something 18 for his friends? He greeted us at the door and showed us into his dinning room