C
Doing sports is a great way to keep healthy. Here are some useful tips for doing sports. Let's take a look at them.
Warm up.
Before playing sports, take time to warm up. You can run slowly or do some warm-up exercise. Warming up will help make you feel relaxed.
Wear protective gear（穿防护装备）.
Different sports use different protective gear. It can help keep you safe when you play sports.
Drink water.
When you do sports, you will lose some water. You need to prepare some water before you do sports. When you have a rest, drink some water to make you feel better.
Look after yourself.
When you are playing a sport, if you get hurt, don't do sports again. Tell a parent or a teacher, and he or she will help you.
Learn about rules.
It's important to listen to your teachers carefully when they tell you the rules of a sport. Rules are good for your safety and health.
47. How many tips does the passage mention for doing sports?
A. Three. B. Four. C. Five. D. Six.
48. It's relaxing for you to .
A. warm up B. wear protective gear
C. drink water D. learn about rules
49. If Kate gets hurt, what does she need to do first?
A. Do more sports. B. Wear sports clothes.
C. Listen to some rules. D. Ask her teacher for help.
50. The structure of the passage is .

第二节:根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。(共5小题,计5分)
Do you like math? Some boys and girls don't like math. 51. In fact, learning math well isn't so difficult if you study it in right ways. Here is some advice to learn math well.
Listen carefully in class. 52. If you listen to your teacher carefully, you can learn a lot from him or her. It is usually the first step to learn something well.
53. Your math teacher can't be always with you. When you find a math problem too difficult, please ask your classmates after class. A good classmate is also a good helper. You may discuss the problem together and help each other understand it or think more about it.
Practise it every day. 54. It takes time. You can't learn it well in a day. So practise it every day and then you'll find it easier some day.
55. If you spend more time on math, you'll find that there are lots of fun things about the subject.

A. Ask your classmates for help.
B. They think it is very difficult.
C. Do you want to be good at math?
D. Math is easier than English.
E. Math is a very interesting subject.
F. Your math teacher knows much about math.
G. You will get better grades in the math test next time.

47.C 48.A 49.D 50.A
51.B 52.F 53.A 54.C 55.E