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C
Please Laugh
Some people say laughter（笑声）is the best medicine. Scientists are going to believe this. They have studied laughter carefully and found it's really good for us.
So what happens when we laugh? We exercise fifteen muscles（肌肉）in our face. Laughing is also good for every organ（器官）in our body. When we laugh, we breathe quickly and exercise the face, shoulders and chest（胸部）. Our blood pressure（血压）goes down and our circulation（循环系统）gets better. Our heartbeat（心跳）is lower and our mind gets even better.
Every minute we laugh is the same as forty-five minutes of relaxing. Many doctors all over the world believe laughter helps us get better when we are sick. Of course, there are many kinds of laughter. We may change the way we laugh in different situations. But we all have a way of laughing that is special to us. How do you usually laugh?
根据材料内容选择最佳答案。
( )11. Why do we think laughter is good for our health?
A. Because scientists think so.
B. Because everybody thinks so.
C. Because study proved（证明）so.
D. Because doctors say so.
( )12. What can we exercise when we laugh?
A. Fifteen muscles of the face.
B. Fifteen muscles of the chest.
C. Every organ of our body.
D. Fifteen organs of the body.
( )13. Which of the following can be better because of laughter?
A. Our heart.
B. Our mind.
C. Our chest.
D. Our blood pressure.
( )14. Which is the same as one minute’s laugh?
A. Forty-five minutes’ exercise.
B. Forty-five minutes’ relaxing.
C. Forty-five minutes’ thinking.
D. The use of the medicine for forty-five minutes.
( )15. What can we know from the passage?
A. People laugh in the same way.
B. One should learn different ways of laughing.
C. We need to laugh forty-five minutes every day.
D. Everyone has his own way of laughing.
二、完形填空。
先通读短文，掌握其大意，然后从A、B、C、D四个选项中选出一个可以填入相应空白处的最佳答案。
Do you exercise in your free time? Exercise brings us 16 in many ways. For one thing, it is a good way to keep 17. For example, swimming can 18 our hearts and lungs strong. It 19 that doing sports is good for everyone. For another, exercising helps us clear our 20 and makes us feel better. After doing sports, we can 21 better on our study.
Some students may 22 indoor sports like table tennis, while others like outdoor sports such as football. No matter which sport we 23, it is good for us.
But 24 should we exercise? Is two days a week 25? Luckily（幸运地）, it is not difficult to find the 26 to the questions. Scientists say that we mostly 27 to exercise two to three days a week. 28, there is a big difference between exercising three days a week and two days a week. So we should try to take an active 29 in doing sports. If we do this, we are sure to become 30 and active.
In a word, let's start doing sports regularly（规律地）from now on!
( )16. A. chances B. benefits C. conditions D. moments
( )17. A. fit B. quiet C. clean D. positive
( )18. A. buy B. give
C. make D. bring
( )19. A. hopes B. likes C. looks D. seems
( )20. A. mind B. room C. school D. home
( )21. A. stand B. focus C. sit D. see
( )22. A. prefer B. rid C. spread D. serve
( )23. A. look up B. put up C. give up D. take up
( )24. A. how often B. how much C. how wide D. how many
( )25. A. enough B. slim C. sore D. absent
( )26. A. diaries B. answers C. moods D. energy
( )27. A. find B. help C. give D. need
( )28. A. Also B. However C. Even D. Often
( )29. A. diet B. road C. part D. time
( )30. A. upset B. healthy C. rich D. smart
Please Laugh
Some people say laughter（笑声）is the best medicine. Scientists are going to believe this. They have studied laughter carefully and found it's really good for us.
So what happens when we laugh? We exercise fifteen muscles（肌肉）in our face. Laughing is also good for every organ（器官）in our body. When we laugh, we breathe quickly and exercise the face, shoulders and chest（胸部）. Our blood pressure（血压）goes down and our circulation（循环系统）gets better. Our heartbeat（心跳）is lower and our mind gets even better.
Every minute we laugh is the same as forty-five minutes of relaxing. Many doctors all over the world believe laughter helps us get better when we are sick. Of course, there are many kinds of laughter. We may change the way we laugh in different situations. But we all have a way of laughing that is special to us. How do you usually laugh?
根据材料内容选择最佳答案。
( )11. Why do we think laughter is good for our health?
A. Because scientists think so.
B. Because everybody thinks so.
C. Because study proved（证明）so.
D. Because doctors say so.
( )12. What can we exercise when we laugh?
A. Fifteen muscles of the face.
B. Fifteen muscles of the chest.
C. Every organ of our body.
D. Fifteen organs of the body.
( )13. Which of the following can be better because of laughter?
A. Our heart.
B. Our mind.
C. Our chest.
D. Our blood pressure.
( )14. Which is the same as one minute’s laugh?
A. Forty-five minutes’ exercise.
B. Forty-five minutes’ relaxing.
C. Forty-five minutes’ thinking.
D. The use of the medicine for forty-five minutes.
( )15. What can we know from the passage?
A. People laugh in the same way.
B. One should learn different ways of laughing.
C. We need to laugh forty-five minutes every day.
D. Everyone has his own way of laughing.
二、完形填空。
先通读短文，掌握其大意，然后从A、B、C、D四个选项中选出一个可以填入相应空白处的最佳答案。
Do you exercise in your free time? Exercise brings us 16 in many ways. For one thing, it is a good way to keep 17. For example, swimming can 18 our hearts and lungs strong. It 19 that doing sports is good for everyone. For another, exercising helps us clear our 20 and makes us feel better. After doing sports, we can 21 better on our study.
Some students may 22 indoor sports like table tennis, while others like outdoor sports such as football. No matter which sport we 23, it is good for us.
But 24 should we exercise? Is two days a week 25? Luckily（幸运地）, it is not difficult to find the 26 to the questions. Scientists say that we mostly 27 to exercise two to three days a week. 28, there is a big difference between exercising three days a week and two days a week. So we should try to take an active 29 in doing sports. If we do this, we are sure to become 30 and active.
In a word, let's start doing sports regularly（规律地）from now on!
( )16. A. chances B. benefits C. conditions D. moments
( )17. A. fit B. quiet C. clean D. positive
( )18. A. buy B. give
C. make D. bring
( )19. A. hopes B. likes C. looks D. seems
( )20. A. mind B. room C. school D. home
( )21. A. stand B. focus C. sit D. see
( )22. A. prefer B. rid C. spread D. serve
( )23. A. look up B. put up C. give up D. take up
( )24. A. how often B. how much C. how wide D. how many
( )25. A. enough B. slim C. sore D. absent
( )26. A. diaries B. answers C. moods D. energy
( )27. A. find B. help C. give D. need
( )28. A. Also B. However C. Even D. Often
( )29. A. diet B. road C. part D. time
( )30. A. upset B. healthy C. rich D. smart
答案
C
; A
; B
; B
; D
; B
; A
; C
; D
; A
; B
; A
; D
; A
; A
; B
; D
; B
; C
; B
; A
; B
; B
; D
; B
; A
; C
; D
; A
; B
; A
; D
; A
; A
; B
; D
; B
; C
; B
