摘要:3.There be的非限定形式及用法 There be结构也可以以不定式.动名词和现在分词的形式出现在句子中.作主语.宾语或状语.这种非限定形式中的there在形式上起着逻辑主语的作用.因此.不定式there to be前有时需加介词for.从形式上满足引出不定式逻辑主语的需要.而分词there being则具有独立主格结构的意味.例如: I don’t want there to be any more trouble.我不希望再有麻烦了. I expect there to be no argument about this.我希望对此没有什么争论. It was unusual for there to be so few people in the street.大街上人这么少.这不大正常. What’s the chance of there being an election this year?今年举行大选的可能性有多大? There being a bus stop so near the house is a great advantage.离屋子这么近有一个汽车站.这太便利了. There being nothing else to do.we went home.没有别的事可做.我们就回家了.

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Being alone in outer space can be frightening. That is one reason why astronauts on solo (单独的) space flights were given plenty of work to keep them  45  . They were also constant communication with people on the earth.  46 , being with people from whom you cannot get away might be even harder than being alone. This is what happens on long submarine (潜水艇) voyages. It will also happen on  47  space flights in the future. Will there be special problem of adjustment under such conditions?

Scientists have studied the reactions of men to one another during long submarine voyages. They have found that the longer the voyage lasts, the more serious the problem of 48  is. When men are  49  together for a long period, they begin to feel uneasy. Everyone has little habits of speaking and behaving that are ordinarily acceptable. In the limited space over a long period of time, however, these little habits may become very  50 .

Apparently, although no one wants to be  51  all the time, everyone needs some degree of privacy. When people are enclosed together, they are in what is called a stress situation. That means that they are under an unusual amount of  52  or stress.

People who are well-adjusted are able to  53  stress situations better than others. That is one reason why so much care is taken in  54  our astronauts. These men undergo a long period of testing and training. One of the things tested is their behavior under stress.

45. A. tired     B. asleep C. conscious   D. busy

46. A. So far  B. After all     C. However    D. Therefore

47. A. long     B. fast     C. dangerous   D. direct

48. A. fuel      B. entertainment     C. adjustment  D. health

49. A. shut up B. held up      C. brought up D. picked up

50. A. pleasing       B. annoying    C. common     D. valuable

51. A. noisy    B. alone  C. personal     D. sociable

52. A. emphasis     B. conflict      C. power D. pressure

53. A. handle  B. create  C. affect  D. investigate

54. A. becoming    B. choosing    C. ordering     D. promoting

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