素能提升演练（十七） 必修4 Unit 2 Ⅰ. 单词拼写 1. The twins are so alike that I am always _____ (迷惑)by them. 2. Each classroom in our school is _____ (配备) with a computer，which is helpful to our study. 3. Getting rid of _____ (饥饿) is very important in African countries，because too many people have starved to death. 4. He _____ (后悔) that he was careless and didn’t pass the exam. 5. The method of _____ (减少) the teaching cost has been discussed at the meeting. 6. Please repeat. I haven’t entered your name and _____ (职业) yet. 7. She became the _____ (焦点) of attention immediately she turned up. 8. We have to _____ (奋斗) to win our freedom. 9. Iron will _____ (膨胀) when heated. 10. Women have gained the _____ (自由)to decide whether or not to marry. Ⅱ. 完成句子 1. Wherever he is, he _____ to run for an hour every day. (rule) 他无论在哪里，都把每天跑步一小时当做规定去执行。 2. Thanks to Dr Yuan’s research, we can get _____ that 50 years ago. (output) 多亏袁博士的研究我们现在的产量是五十年前的三倍。 3. He _____ with what he has done. (care) 他很少在意别人对他所做的事情是否满意。 4. I would _____ the truth in person rather than let you find out from other people. (prefer) 我宁愿亲自告诉你事实真相也不想让你从别人那儿查到事情的原委。 5. He decided to talk to the teacher _____ her to give him a higher grade. (hope) 他决定找老师谈谈，希望能说服她给自己得分高一些。 6. You’d better _____ what affects you in your life, which adds to your happiness. (focus) 你最好更多地着眼于影响你生活的东西，这样能增加你的幸福感。 7. You need more exercise _____. (build) 你需要更多的锻炼以增强你的体质。 8. This kind of fish is rich in oil, _____ the normal work of people’s hearts. (affect) 这种鱼含有丰富的影响人们心脏正常工作的鱼油。 9. Owing to some unfairness, some people have been worse off _____ with the increase of GDP. (rather) 由于一些不公平因素，随着GDP的增长有些人不是更富裕了而是更贫穷了。 10. The rich _____. (always) 富人未必一定幸福。 Ⅲ. 阅读理解 Dr. Shu Chien, professor of Bioengineering at UC San Diego，is one of the old guards of bioengineering, who really helped start the field. In the mid-1960s, it became obvious to Dr. Shu Chien that the field of medicine could be greatly improved by applying engineering concepts to biological functions. His following research at the intersection of the two fields led to the publication of 450 scientific articles and had fed biotechnology companies with discoveries on how to build new human tissue and blood vessels. “He is a pioneer in an entirely new endeavor, bioengineering, which has now become a major field, ” said Dr. Kenneth Chien, “I don’t think many people realized how rich this field would be. ” Shu Chien’s groundbreaking(开创的，创新的) work has earned him exclusive membership in all three national academies— the National Academy of Engineering, the Institute of Medicine and the National Academy of Sciences—a feat accomplished by only eight other people. To San Diegans, Chien’s work ma ... ...
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