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Health is very important. How can we stay healthy? Look at the three children. They'll tell you what helps them stay healthy.
Xiao Ping: Well, I like eating vegetables and fruit. I never eat unhealthy snacks（快餐）. I drink a glass of milk before I go to bed and I get up on time every morning, I also join a dance club. I practice dancing a lot after school. My good lifestyle helps me keep healthy.
Katrina: My room helps me stay healthy. She always makes me go to bed early on weekdays. She tells me not to eat too much junk food. My morn also gives mc a lot of work around the house. Sometimes I don't like that, but I do it all. This work keeps me busy, and it is like exercise. And I like any kind of exercise.
Zhao Gang: Well, I like sports. I go swimming in summer and running or skating in winter. I don't watch TV too much, but I read a lot of books. I learn a lot from the books. I also drink a lot of milk and eat lots of fruit. They help me become strong and keep me healthy and happy.
（ ）1．What's the passage about?
A．How to eat things every day. B．How to keep healthy.
C．How to exercise every day. D．How to study well.
（ ）2．Xiao Ping ________.
A．eats a lot of snacks every week B．drinks some milk for breakfast every day
C．gets up late every morning D．practices dancing a lot after school
（ ）3．Katrina's morn helps her ________.
A．study hard B．eat lots If junk food
C．work around the house D．have a good lifestyle
（ ）4．ZhaoGang gets a lot of knowledge （知识） by_______.
A．doing sports B．watching TV
C．reading books D．listening to the radio
查看习题详情和答案>>1. I eat junk food much too ____ (经常).
2. The more you exercise, the more ____ (健康) you'll become.
3. Eating _ (有规律的) is good for our health.
4. They will ____ (共享) the joys and sorrows(悲伤).
5. It's important for everyone to have a good a (态度).
Our body can make some vitamins
（维生素）. When sunlight shines on the skin（皮肤）, the body produces Vitamin D. Some vitamins cannot be made or stored in the body. Vitamin C is an example. If a person doesn't take in any Vitamin C for a long time, a deficiency（缺乏）can develop in the body.Vitamins are now added to many foods so that people take in more vitamins. For example, Vitamin D is added to milk. Because of rich foods, today deficiency diseases are not as common as they once were.
Many people also take vitamin pills. Most vitamin pills contain
（包含）man-made vitamins, which are made in labs. Natural vitamins are found in foods. The vitamins that are added to natural foods are also man-made.In the future, scientists may discover several new vitamins. New uses may also be discovered for the known vitamins. Scientists are experimenting to find out if vitamins can cure
（治愈）or prevent diseases like cancer and heart disease. It may be that vitamins are even more important than we think.(1)Our body can make some vitamins if _____________.
[ ]
A
．we take much exerciseB
．the sun shines on our skinC
．we eat much rich foodD
．all of the above(2)Eating enough food full of Vitamin C can make us ____________.
[ ]
|
A ．taller |
B ．pretty |
|
C ．fat |
D ．healthy |
(3)Vitamin pills are made ____________.
[ ]
A
．from all kinds of foodsB
．in the labC
．of fresh milkD
．from the sunlight(4)The scientists are working hard to _____________.
[ ]
A
．know whether vitamins can stop some illnessB
．make much more vitamin pillsC
．become well-known in the worldD
．help the patients who need Vitamin C(5)Which of the following is right according to the passage?
[ ]
A
．The vitamins that are added to natural foods are also natural.B
．If you want to be healthy, you'll have to eat more vitamin pills.C
．Vitamins are very important for our health.D
．We can take vitamin pills instead of natural vitamins to keep healthy. 查看习题详情和答案>>