Much meaning can be conveyed with our eyes, so it is often said that eyes can speak.

Do you have such kind of 　36 ? In a bus you may look at a 　37 , but not too long. And if he is 　38 that he is being stared at, he may feel 　39 .

The same is true in 　40 life. If you are looked at for more than 　41 ,you will look at yourself up and down, to see if there is 42 wrong with you. If nothing goes wrong, you will feel angry toward other’s 　43 at you that way.

Looking too long at someone may seem to be rude and 　44 . But things are different when it 45 to stare at the opposite sex. If a man glances at a woman for more than ten seconds and 　46 to avert (移开) his gaze, his intentions are 　47 , that is , he wishes to attract her attention, to make her understand that he is 　48　 her.

49 , the normal eye contact for two people 　50　 in a conversation is that the speaker will only look at the listener 　51 , in order to make sure that the listener does pay attention to what the former is speaking about, to tell him that he is attentive. If a speaker looks at you continuously when speaking, 　52 he tries to dominate(控制) you, you will feel embarrassing.

In fact, continuous eye contact is confined to 　53 only, who will enjoy looking at each other tenderly for a long time, to show affection that 　54 cannot express.

Evidently, eye contact should be done according to relationship between two people and the specific 　55 .

36. A. experience　 B. thought　　　　　　 C. feeling　 　　　　　　 D. attitude

37. A. conductor　 　　　　　　 B. driver　　　　　 C. tourist　 　　　　　　 D. stranger

38. A. looking 　　　　　　 B. sensing　　　　 C. telling　　　　　 D. deciding

39. A. interested　　 　　　　　　 B. stupid　　　　　 C. uncomfortable　　　　 D. angry

40. A. social　　　　　 B daily　　　　 　　　　　　　 C. family 　　　　　　 D. school

41. A. friendly　　　 B. reliable　　　　　　 C. special　 　　　　　　 D. necessary

42. A. anything　　　　　　 B. somewhere 　　　　　　　 C. nothing　　　 D. anywhere

43. A. interest　　　 B. stare　　　　　　　　 C. appreciation D. notice

44. A. attentive　　　 　　　　　　 B. positive　　　　 C. aggressive　　 　　　　　　 D. active

45. A. comes　　　　 B. hopes 　　　　　　　 C. tries　　　　　 D. seems

46. A. starts　　　　　 B. refuses　　　 　　　　　　　C. manages　　　　　 D. aims

47. A. dirty　　　　　 B. unhealthy　　　　　 C. obvious　　　　 D. unfair

48. A. admiring　　　　　　 B. enjoying　　　　　 C. cheating　　　　 D. selecting

49 A. Therefore　　　　　　 B. Otherwise　　　　 C. Altogether　　　　　　 D. However

50. A. engaged　　　　　　 B. attracted　　 　　　　　　　C. trapped　　 　　　　　　 D. invited

51. A. all the time　 B. from time to time 　　　　 C. all the way　 　 　　　　　D. back and forth

52. A. in case　　　　 B. as if　　　　　　　　 C. even though　　　　 D. so that

53. A. mothers　　　　　　 B. children　　　　　　 C. lovers　　　　　 D. teachers

54. A. looks　　　　　 B. eyes　　　　　　　　 C. smiles　　 　　　　　　　 D. words

55. A. situation B. circumstance　　 C. environment　　　　　　 D. condition

　Many people believe the glare（炫目的光）from snow causes snowblindness. Yet, with dark glasses or not, they find themselves suffering from headaches and watering eyes, and even snowblindness ,when exposed to several hours of“ snow light”.

　　The United States army has now determined that glare from snow does not cause snowblindness in troops in a snow -covered country. Rather ,a man’s eyes frequently find nothing to focus on （聚集） in a broad space of snow- covered without- grass land. So his gaze continually moves and jumps back and forth over the entire landscape in search of something to look at. Finding something, hour after hour, the eyes never stop searching and the eyeballs become tired and the eye muscles ache. Nature makes up for this discomfort by producing more and more fluid （流 体） which covers the eyeball. The fluid covers the eyeball in increasing quantity until it makes eyes difficult to see dearly, and the result is total, even though for a short time, snowblindness.

　　Experiments led the Army to a simple method of overcoming this problem. Scouts（侦察兵）ahead of the troops are trained to shake snow from evergreen bushes, creating a dotted line as they cross completely snow - covered landscape. Even the scouts themselves throw lightweight, dark - colored objects ahead on which they can focus too. The men following can then see something. Their gaze is arrested. Their eyes focus on a bush and having found something to see, stop searching the snow -blanketed landscape. By focusing their attention on one object at a time. the men can cross the snow without becoming hopelessly snowblind or lost. In this way the problem of crossing a continuous white land is overcome.

To prevent snowblindness caused by the strong light from snow, wearing glasses or not ________.

　　A. depends on whether the snow is white enough

　　B. makes no difference

　　C. makes much difference

　　D. depends on whether the snow is thick

When the eyes are tired, tears flow out ________.

　　A. to clear the vision

　　B. to make the eyes stop searching

　　C. to make the vision unclear

　　D. to produce more and more liquid

Snowblindness can be avoided ________.

　　A. by moving one’s gaze back and forth

　　B. by walking ahead and keeping looking around

　　C. by making up for the discomfort of one’s eyes

　　D. by providing the eyes with something to focus on

根据句子要求进行句型转换（共5小题;　每小题2分,共10分）

1.The fact that ocean ships can get there surprises many people. （同义句转换）

Many people are ___________  __________ the fact that ocean ships can get there.

2.He doesn't like playing basketball. He doesn't like playing skating. （合并句子）

He likes _________ playing basketball ________ playing skating.

3.It is the earth round? The little boy asked. （合并句子）

The little boy asked ________ the earth ________ round.

4.Whether he will come hasn’t been decided.（同义句转换）

________ hasn’t been decided ________ he will come.

5.The students didn’t stop talking until the teacher came in.（改为倒装句）

________ ________ the teacher came in did the students stop talking.

　Many people believe the glare（炫目的光）from snow causes snowblindness. Yet, with dark glasses or not, they find themselves suffering from headaches and watering eyes, and even snowblindness ,when exposed to several hours of“snow light”.

　　The United States army has now determined that glare from snow does not cause snowblindness in troops in a snow-covered country. Rather, a man’s eyes frequently find nothing to focus on（聚集）in a broad space of snow-covered without-grass land. So his gaze continually moves and jumps back and forth over the entire landscape in search of something to look at. Finding something, hour after hour, the eyes never stop searching and the eyeballs become tired and the eye muscles ache. Nature makes up for this discomfort by producing more and more fluid（流体）which covers the eyeball. The fluid covers the eyeball in increasing quantity until it makes eyes difficult to see dearly, and the result is total, even though for a short time, snowblindness.

　　Experiments led the Army to a simple method of overcoming this problem. Scouts（侦察兵）ahead of the troops are trained to shake snow from evergreen bushes, creating a dotted line as they cross completely snow-covered landscape. Even the scouts themselves throw lightweight, dark-colored objects ahead on which they can focus too. The men following can then see something. Their gaze is arrested. Their eyes focus on a bush and having found something to see, stop searching the snow-blanketed landscape. By focusing their attention on one object at a time, the men can cross the snow without becoming hopelessly snowblind or lost. In this way the problem of crossing a continuous white land is overcome.

To prevent snowblindness caused by the strong light from snow, wearing glasses or not _____.

　　A. depends on whether the snow is white enough    　B. makes no difference

　　C. makes much difference        　　            D. depends on whether the snow is thick

When the eyes are tired, tears flow out ______.

　　A. to clear the vision                             B. to make the eyes stop searching

　　C. to make the vision unclear                      D. to produce more and more liquid

Snowblindness can be avoided ________.

　　A. by moving one’s gaze back and forth

　　B. by walking ahead and keeping looking around

　　C. by making up for the discomfort of one’s eyes

　　D. by providing the eyes with something to focus on