四、词语运用。
A)选用方框内的单词或词组填空，其中有一个单词或词组是多余的。
$\boxed{chip\ \ scores\ \ smartphone\ \ almost\ \ less than\ \ how long}$
Spending too much time on electronic devices is bad for our body and study. We should make strict rules to control our screen time every day. We spend 1 one hour on mobile devices each day to protect our eyes. We often ask ourselves 2 we really need to use electronic products daily. We can get good 3 when we focus more attention on our school lessons. Many teenagers carry a 4 with them wherever they go in daily life. 5 every student fails to realize the harm of too much screen time.
1. 2. 3. 4. 5.

B)阅读短文，在文中空白处填入1个适当的单词，或用括号内所给单词的正确形式填空。
Do you know how to keep fit? If you want 1(keep) fit, you need 2(health) food and lots of exercise.
Breakfast is important. Milk and bread 3(be) good as breakfast. They give you energy. For lunch and dinner, you can have rice and vegetables. Healthy people seldom eat too many 4(snack). Sweet snacks give you energy, but they are not healthy. You can have an orange or an apple 5 each meal.
You need to exercise too. You should exercise 6 thirty minutes every day. You will feel healthier in a month. You can swim. You can run or play basketball. However, don't play computer 7(game) or chat with friends on the Internet for many 8(hour) every day.
Get up 9 your chair! Change your lifestyle from now on! You can be healthy. You can always keep fit with the right food and the right 10(exercise).
1. 2. 3. 4. 5.
6. 7. 8. 9. 10.

五、阅读理解。
My grandpa is 93 years old this year. He is very healthy and looks young. Many people ask him why he is so healthy. Grandpa says healthy food is very important to everyone. Grandpa has three meals a day regularly(有规律地). He often eats lots of vegetables and fruit. He never drinks or smokes(吸烟). He says they are bad for health. After he gets up in the morning, he often drinks a cup of water. And before he goes to bed in the evening, he has a cup of milk.
Grandpa has a good lifestyle too. He likes sport. He likes playing ping-pong and badminton. Sometimes he goes swimming. He goes running every day before breakfast too. He says exercise can help a person keep healthy and strong. Grandpa only watches TV in the afternoon. Many old people like playing mahjong(麻将), but Grandpa doesn't. He says sitting in the chair for long is not good for health.
()1. What makes Grandpa so healthy?
A. Only healthy food.
B. Having two meals regularly.
C. Healthy food and having a good lifestyle.
D. Doing sport.
()2. How often does Grandpa go running?
A. Every day.
B. Twice a week.
C. Every week.
D. Never.
()3. Grandpa thinks playing mahjong for a long time is for health.
A. good
B. important
C. bad
D. helpful
()4. Which can be the best title for the passage?
A. Grandpa's food.
B. I want to be healthy.
C. How can we look young?
D. Why is Grandpa so healthy?