1 . Junk food has lots of fat(脂肪), salt and sugar. Hamburgers, hot dogs, French fries, cola and ice cream are all junk food!     1    .

Junk food is popular in the world.     2    . Second, it is fast and easy for people to eat. Third, most junk food has food additives(添加剂), so it looks better and it’s delicious.

    3    . It makes people overweight (肥胖的) and brings many health problems. It’s OK to have junk food now and then.     4     , you’d better not eat it or try to eat less. If you are active and play sports very often, you can have some after you have much healthy food.

    5    , and junk food 5% .

4 . What is health? Health means eating well, getting enough exercise, and having a healthy weight. Let’s read the following rules.     1    

Eat different kinds of foods, especially fruit and vegetables.

We all know that eating fruit and vegetables can help us stay healthy.     2     Remember that we can only get the nutrition(营养) we need by eating different kinds of foods, especially fruit and vegetables.

Drink water and milk more often.

Besides water, kids need plenty of calcium(钙) to grow strong bones(骨头), and milk is rich in it. Every day, you should drink at least three cups of milk when you are 9 years old or older. You should also try to have less sugary drinks.     3    

Listen to your body.

When you are eating, notice how your body feels.     4     Eating too much makes you feel uncomfortable.

Limit(限制) screen time.

What’s screen time? It’s the time you spend watching TV, movies and playing computer games. The more time you spend on these sitting-down activities, the less time you spend playing sports.     5    

5 . Mothers always tell their children what they should eat. When Daniel is a child, his mother often tells him, “Don’t eat too much salt or sugar. They are not healthy.” Millie’s mother always takes care of Millie very well. For example, Millie’s teeth are very weak, so she mustn’t eat too much candy or ice cream.

Jane doesn’t like milk, but her mother makes her drink it. Every day before Jane goes to school, she has to drink a glass of milk because her mother is always watching her. During Mike’s childhood, he has to eat many vegetables and fruit. One day, beans are on his plate. When Mike sees them, he gets mad(疯). But his mother makes him taste some. Then he finds they are not so bad!

8 . Almost every day, we talk about health. But what is health? Health means eating well, getting enough exercise, and having a right weight. Let's read the following rules,     1    

◆Eat different kinds of food.     2     Remember that we can only get what we need by eating different kinds of food, especially fruit and vegetables.

◆Drink water more often.     3     We should try to drink more water and less sugary(含糖的)drinks.

◆Listen to your body. When you are eating, notice how your body feels. When your stomach feels comfortably full, stop eating.     4     If you do it too often, it can make you unhealthy and fat.

◆    5     Try to spend more time doing outdoor activities, such as playing basketball, walking and swimming.

9 . It is Sally’s ninth birthday. What does Sally do for her birthday? Sally has a new blue dress for her birthday gift. It is from her mother. The blue ring is from her sister.The blue pencil box is from her brother. The blue radio is from her father. They all know her favorite color. The ping-pong ball and bat are from her friend, Cindy. Sally doesn’t know how to play it, but Cindy says it is easy. Sally’s friends                    like sports. They play basketball and volleyball with her. Then, they eat lunch.

Sally has good habits. She likes to eat right food. Sally doesn’t want to be fat, so she doesn’t eat burgers or ice -cream. Sally likes healthy food like fruit and vegetables. They are good for her. After lunch, Sally and her friends watch TV. They have a relaxing afternoon!

10 . Young people should be enjoying the best time of their lives, but those in their twenties and thirties are in worse health than their parents, a British survey has found.

Drinking too much, eating fast food and being short of exercise all have a bad influence on young people. As a result, the young are more likely to have headaches, catch colds or become stressed than their parents.

According to the survey, those aged between 18 and 34 are three times more likely to catch colds than the older people. The following are the main reasons.

The old people usually eat more healthily. More than four in ten old people eat five or more portions（份）of fruit or vegetables a day. It’s twice the number of the young men and women. Six in ten old people cook their own meals every day, compared to less than one third of the young people. Almost 10% of the young people admit that they eat fast food for every meal and 2% say they only eat at restaurants.

The old people are also more likely to take a lot of exercise, 12% of them spend at least 30 minutes doing exercise each day. They are healthier. However, only 9% of the young do so.