素能提升演练（三十三） 选修7 Unit 3 Ⅰ. 选词填空 opposite, annual, witness, target, narrow, shallow, sharp, pause 1. Last week, our school held its _____ athletic meeting, and that was my last time in the school athletic meeting. 2. Your version of the accident differs from that of the other _____. 3. Read the poem more slowly with a slight _____ at the end of each line. 4. When I stood alone before the mirror, the image _____ me was no one else but me. 5. To achieve the _____，work harder and harder. Never give up. 6. Since he didn’t bathe where the water was _____, he was drowned. 7. He found a good place in the rocks more than twelve feet high with a _____ entrance. 8. So _____ eyes and a sense of color help birds find food and also help them find where their enemies are. Ⅱ. 完成句子 1. _____ when I lost my job. （help） 当我失业时，我父亲帮我摆脱了困境。 2. _____ it is getting windy outside (aware) 你注意到外面起风了吗？ 3. If my grandpa lived today, he would be surprised by _____ in the village. (take) 如果我爷爷活着，他对村里所发生的一切肯定会大吃一惊的。 4. It was not until after graduation that he decided to _____. (throw) 直到他毕业之后他才决定全身心投入到园艺事业之中。 5. When we _____ the business, the bank came to our rescue. (about) 当我们就要关门停业时，银行挽救了我们。 6. The secretary forgot to type her business letter, _____ an interesting report. (focus) 秘书正集中注意力阅读一篇有趣的报道而忘记了打印公函。 7. I urged that _____. （do） 我力劝他要尽自己最大的努力。 8. When the traffic police appeared on the scene of the accident, they inquired _____. (witness) 交通警察一赶到事故现场就询问是否有人目击了这场事故。 9. _____, the mother was accused of crime of abandonment. (abandon) 因抛弃了自己的婴儿，这位母亲被控犯有遗弃罪。 10. On Halloween festival, Vivian dresses like a ghost, _____. (scare) 在万圣节，维维安装扮成鬼模样，把别人吓得要死。 Ⅲ. 阅读理解 From the first use of the rocket to carry satellites into space to the setting up of space stations, human beings have been putting great effort into space research. And so far, we have achieved many successes. But there are still countless tasks in front of us and we should not stop trying to progress. The international space station is an important step we should take in space exploration. It is not only helpful but also essential. It provides a proper space environment for many experiments that we have wanted to do for a long time. It is also a base for the observations of the earth and the universe. It could also be an important base for later travel to the moon and Mars. In a word, if we want to explore more space, the first thing we should do is to set up a space station. As the space station costs a lot of money, it is hard for one country alone to establish one. The USA seems to be the only country that has the ability to build a space station alone，and it has tried to do so, but not very successful. So it aggregated many other countries to work on it together. Though it ... ...
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