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2011年考研英语模拟题及答案(文都版)

Source: 恒星英语学习网  Onion  2010-12-30  我要投稿   论坛   Favorite  

Part C

46. 用基因疗法治疗艾滋病的想法是制造一种基因,把这种基因放入一个被感染的人体内之后,可以使所有它附着的细胞的后代对艾滋病毒产生抵抗力。

47. 他们没有直接植入一种基因,而是把免疫细胞从人体内移除,然后用被改良成可以抵抗病毒的变种来代替它们。

48. 这些细胞被净化后,再用一种带有反射图象或者分子的“抗感觉”变种的一种艾滋病毒来填充,该变种可以使改变后的病毒繁殖。

49. 根据宾夕法尼亚州立大学的卡尔朱恩的描述,病人的免疫系统反映出“他们好像在疫苗保护之下”,而且似乎他们的身体在自我接种疫苗来抵抗艾滋病毒。

50. 如果接下来的试验确认了前面得出的有利结果,那么就证明这种方法是对现存药物或未来疫苗的一种有益的补充——甚至可以取代它们。

Second III Writing

Part A

51.

Dear Joe,

I feel so awfully worried that your legs were injured in accident. I learned that your right ankle was seriously swollen so you can't put your weight on your feet. I hope you'll be feeling a great deal better by the time this letter reaches you. Anyway, you've been robust and healthy and you will recover soon. I am enclosing a funny comic in the letter so that it can help kill your time and you'll forget your pains momentarily, I hope you will like it. I will come to see you when I am free.

With best wishes for your swift return to be healthy.

Yours faithfully
Li Ming

Part B

52.
This cartoon presents in front of us a sharp contrast between two types of neighbors. The two lonely human neighbors seek to hold onto an attitude of indifference towards each other, while the two pet neighbors offer polite and amiable greetings.

When we take a walk in any big cities in the modern society, we may often notice such a sad scene in which social etiquettes of great necessity have been dramatically diminishing. Since most people in most communities are urged to live on an on-the-move lifestyle, they are probably denied opportunities to share their feelings with their friends and relatives and it is inevitable that their pets serve as their good companions. Where there are so many dishonesties going around, they prefer to stay with a dog, which is likely to be faithful to them, particularly in dark situations. An individual appears to be acting ridiculous if he starts conversations with his neighbors, so he often has no alternative but to enjoy the company of his pet dog. That's why the scene depicted in the cartoon is not uncommon in our daily life.

Our life would be, of course, enjoyable if we have pets. But we would enjoy much more meaningful life in a more harmonious world if the two human neighbors started a talk to each other in a friendly way, just like the two dogs.


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