A new study shows that many American children who eat lots of fried food are getting heavier, and they are more likely(可能) to have an unhealthy body. Many 13 to 16-year-old children were studied over the past three years. It was found that those children who ate more fried food got more weight than the normal kids.

Children who ate more fried food also ate fewer fruit and vegetables, and they ate fried food too often. If they keep their bad habits during their growing-up, the children will be heavier and perhaps be easier to get ill.

Everyone wants to be healthy. What and how should children eat then?

First, children should be encouraged to eat less fried food and to eat more healthy family dinner.

Second, parents should teach their children to choose healthier food when eating out, and help them have a well-balanced diet to keep fit.

Third, children should eat regularly(规则地). It’s said that half of the children don’t eat a regular breakfast or any food in the morning. In fact, a good breakfast can keep the body strong and help children not to overeat later in the day.

And at last, food must be cleaned and cooked properly.

(　 ) 48. Many_______ were studied over the three years.

　　　　　　 A. teenagers　　　　　　　　 B. adults　　　　 　 C. old people　　　　　 　 D. babies

(　 ) 49. From this passage we know that_ ______is important to keep healthy.

　　　　　　 A. the favorite food B. enough sleep C. a regular breakfast D. doing sports

(　 ) 50. _______ ways of healthy eating are given to children in the passage.

　　　　　　 A. Three　　　　　　　 B. Four　　　　 C. Five　　　　　 D. Six

(　 ) 51. Which of the following is TRUE according to the passage?

　　　　　　 A. Parents should give their children advice on healthy eating.

B. Half of the children have a well-balanced diet.

C. Children take more exercise and eat some fried food.

D. Parents should ask the children to eat food less.

56. As we know, we put food on a plate and water in a glass on earth. Gravity(引力) holds the food down and keeps the water in the glass. But in space, there is almost no gravity. So food can float away, and astronauts must eat and drink carefully.

57. in space, sleeping is very different. Some astronauts like to float in the air, but some astronauts like to be in a sleeping bag. They tie the bag to a wall so that they can’t float at night.

58. Exercise is very important in space. On earth, your legs carry your body, but in space, astronauts float, so they do not use their legs. This is bad for their legs, or they exercise for   thirty minutes every day. They often use an exercise bike for this.

59 Many people can use computers, but few of them know how to look after them. Remember the following when you use computers: Keep your computer in a cool, dry room; do not put water or food near your computer; keep you screen clean and not too bright.

60. Some things can carry messages. For example, a sing at the bus stop helps you to know which bus to take. Sings on the door tell you where to go in or out. Have you ever noticed that there are a lot of signs around you and they you receive messages form them all the time?

It is said that the eyes are the windows of our soul. Beautiful and bright eyes not only show a good health but also make you look very attractive. However, to have healthy eyes you have to look after them properly. Your eyes need everyday attention. There are different ways to keep your eyes healthy.
Pay more attention to your diet. First, eat food that is good for your eyes. They are fresh fruits and vegetables as fish, eggs and milk. Besides, you should take a regular amount of vitamins A and B2.
A regular sleep is a must. It relaxes the eye muscles(肌肉) and gives them the rest required. Sleep not only helps the body to repair its tired tissues(组织). Usually, you must sleep for at least seven to eight hours every day. Loss of sleep can give you dark circles under the eyes.
We use our eyes in many unnoticeable and wrong ways. For example, if a small thing goes into our eyes we start rubbing(揉) it, which is wrong. Rubbing can cause damage（破坏） to your eyes. Don’t read or write in poor or bright sunlight. Always use sunglasses can cause eye tiredness. Light should not shine directly in your eyes. Too much reading, writing, watching TV or working on the computer can also cause eye tiredness.
Remember to always take care of God’s most beautiful gift to you. Your life will be very colorless without your eyes.

根据短文内容和以下提示：1）首字母提示，2）语境提示，在每个空格内填入一个适当的英语单词。所填单词要求意义正确，拼写准确
Foods Help Our Body
Our body needs a lot of energy every day. It asks us to eat 1 .e       food. If we eat too little, we will often feel 2.         （疲劳），and maybe we’ll have health
3.p          later in life，too.However we can’t 4.o         eat the foods we like. In order to stay healthy, we must eat a 5.b          diet. It simply means eating a little of.6.e       kind of food. That’s because different foods help our body 7.       
different ways. We should try not to eat many fats (脂肪) or sweets. They may 8.t      
good, but  they don’t help us to grow strong or stay healthy.
Milk and dairy products (乳制品): Foods 9.         milk,yogurt (酸奶) and cheese can help keep our 10.       (牙齿) and bones strong.