三、完形填空(本大题共10小题，每小题1分，共10分)

阅读下面短文，掌握其大意，然后从各题所给的A、B、C、D四个选项中选出最佳选项。

A mobile phone is very useful. It’s one of the greatest   41   in the wor ld. And many students have great fun   42  with it. But it does harm to their health a lot.

If you have  a mobile phone, it is necessary to know about the  43  of using it and learn how to enjoy your phone safely. Sending messages can be a wonderful way to connect with your friends. But you  44  receive some cheating(欺骗)messages.  45  , you may get a message saying that you have won a big prize . Don’t believe it.

Some students like listening to the music on the phone  46  walking. It’s very  47    because there are so many cars and buses on the road. Remember not to   48  on the mobile phone too often or too long. Your parents will be angry if you spend too much money. Last,    49   your mobile phone when you sleep. The noise of rubbish messages may  50   you up. What’s more, the radiation(辐射) of the mobile phone is harmful to your health .

41. A. laws   B. methods   C. secrets    D. inventions

42. A. playing   B. having    C. creating       D. reaching

43. A. pride   B. differences   C. advantages   D. discussions

44. A. seldom   B. never    C. hardly    D. probably

45. A. As soon as  B. For example  C. Instead of   D. In fact

46. A. while   B. until    C. before    D. after

47. A. safe   B. dangerous   C. careful    D. exciting

48. A. tell    B. talk    C. speak    D. say

49. A. turn up   B. turn down   C. turn off   D. turn on

50. A. look   B. put    C. pick    D. wake

四、阅读理解(本大题共15小题，51--60每小题2分，61--65每小题1分，共25分)

阅读下面的材料，从每小题所给的A、B、C、D四个选项中选出最佳选项。

A

People are busy working every day, so they do not have enough time to do exercise. As a result, many people become too fat or too thin. To keep our bodies healthy, we have to do exercise every day.

There are many kinds of exercises. Bending (弯腰) and stretching (伸展) helps us move easily. Before we play ball games or swim, it is better for us to do bending and stretching exercises first. This kind of exercise is something called warm-up exercise.

Running is also a good exercise. If we cannot run fast, we can jog. Jogging means running slowly. Again, before we run or jog, we must do warm-up exercise. Also, we should not run or jog in busy streets. The air there is often dirty. Some people like weight lifting because it can make their bodies strong. Also, we need to do warm-up exercise before weight lifting.

51. ________ makes many people too fat or too thin.

A. Doing more exercise      B. Reading at home

C. Having no time to do exercise   D. Eating or drinking too much

52. Before we play ball games, we must________ first.

A. swim    B. run     C. jog    D. do warm-up exercise

53. ________ is called warm-up exercise.

A. Bending and stretching    B. Playing ball games

C. weight lifting      D. Swimming

54. Which of the following sentences is RIGHT according to the passage?

A. Jogging means running quickly.

B. Weight lifting can help us move easily.

C. Busy streets are not good places for running.

D. There are four kinds of exercise in the passage.

55. Why do some people like weight lifting?

A. Because it can make them thin.    B. Because it can make  their bodies strong.

C. Because it can make them work well.     D. Because they don't like other exercises.