Everyone knows that exercise is important. We all need to exercise. It is good for us. It makes you strong and smart. If you exercise every day, you can get good grades（分数）in the exam and do homework well.
There are many ways to exercise. You can walk, run, swim, skate, or play ball games. But remember: Exercise enough, but not too much. It’s best to exercise 30 minutes each time. Many people go to special places to exercise. People call them “healthy centers”. They have a lot of equipment there. The equipment will help exercise your arms, legs and other parts of your body. Exercise can be fun. Friends can exercise together at a healthy center. Or, they can play sports together.
【小题1】Which of the following is NOT the result of exercise?
| A．It can make us strong and smart. | B．It can make us do homework well. |
| C．It can make us fat. | D．It can make us get good grades. |
【小题2】If you want to be healthy, you can’t ________.
| A．walk or skate | B．run or swim | C．play soccer | D．watch TV all day |
【小题3】It’s best to exercise ________ each time.
| A．20 minutes | B．30 minutes | C．40 minutes | D．50 minutes |
【小题4】The underlined（划线的）word “equipment” means ________ in Chinese.
【小题5】Which of the following is NOT true?
| A．Friends can exercise together. | B．We should exercise too much. |
| C．We all need to exercise. | D．Exercise can bring us fun. |
