Cindy is my friend. She likes sports very much. She runs (跑步) every morning. Cindy is healthy and she eats well.

For breakfast, she likes eggs, bananas and milk. For lunch, she has chicken, tomatoes and vegetables. She likes fish, salad and carrots for dinner. She eats oranges, pears and apples, too. 水果和蔬菜是健康食品。She doesn't like ice-cream. And she doesn't eat hamburgers or French fries (薯条). They are not healthy food.

    Weather has a strong effect(影响) on people. It influences health, influences health(智力), and feelings.

    In August, it is very hot and wet in the southern part of the United States. Southerners have heart trouble and other kinds of health problems during this month. In the northeast and the Middle West, it is very hot at times and very cold at other time. People in these states tend to(趋向) have heart trouble after the weather changes in February or March.

    The weather can also influence intelligence. For example, in a 1983 study by scientists, the IQ scores of a group of college students were very high during a hurricane(飓风), but after the storm their scores dropped 10%. Storm can increase intelligence. Very hot weather, on the other hand, can lower(降低) it. Students in many schools of the United States often do badly on exams in the hot months of the year.

    Weather also has a strong influence on people's feelings. Winter may be a bad time for thin people. They usually feel cold during these months. They might feel sad during cold weather. In hot summer weather, on the other hand, fat people may feel unhappy. At about 18℃, people become stronger.

    Are you feeling sick, sad, tired, forgetful（健忘）, or very intelligent today? The weather may be the reason.

    When a person is hurt or becomes sick, people will give him immediate (立即的 )care. We call it first aid(急救). When there is a sudden(突然的) situation, {#blank#}1{#/blank#}, so first aid plays a very important role. Immediate action is necessary when someone loses lots of blood.

    Everyone should know something about how to care for a person with a sudden illness, Even a small cut can be very dangerous. {#blank#}2{#/blank#}

    When first aiders face a sudden situation, they must keep calm. He or she must know how to control blood and take care of injuries. {#blank#}3{#/blank#}

    In our country, hundreds of people die in traffic accidents every year because most people don't have first aid knowledge. {#blank#}4{#/blank#} We may face a sudden situation anywhere. One day somebody in our family may get hurt or suddenly become ill. {#blank#}5{#/blank#}

    Sleep plays an important role in brain (大脑) development. Children should get enough sleep.

    {#blank#}1{#/blank#} A study says that because of being short of sleep, it is much harder for children to do something carefully. And also they become forgetful and easy to make mistakes. Another study shows that the right amount of night—time sleep is just as important for children's development as healthy eating and taking exercise.

    {#blank#}2{#/blank#} In general a younger child needs more sleep than an older one. Children at the age of 5-11 will need 10-12 hours of sleep a night while children at the age of more than 11 will need less hours.

    In fact, many parents don't know how to help their children get enough sleep. Here is something you can do. For children at the age of 5-11, a 30-40 minutes' routine (常规) before sleep is helpful.{#blank#}3{#/blank#} In the activities, children relax and enjoy themselves a lot, and they will go to sleep more easily.

    Children at the age of more than II may go to bed late in the evening, talking with friends online, playing games or watching TV. {#blank#}4{#/blank#}  And even they will be tired during the day. So limit(限制) your children's use of the Internet, games and the TV before they go to bed.{#blank#}5{#/blank#}

A. If not, many problems will come to them.

B. Why does a child need so much sleep?

C. How many hours of sleep is enough for a child?

D. So they will find it, difficult to get up in the next morning.

E. It includes a bath, reading a story together and so on.

F. Taking exercise is as important as enough sleep for children.

G. And don't allow them to have a computer or TV set in their bedroom.

    Nowadays, more and more teenagers can't get along well with their parents, some even fight with their parents from time to time. That's too bad. Even if you think that your parents cannot understand you at times, loving your parents is a normal and satisfying part of life. You love them for the fact that they created you and raised you. Here are some ways to love your parents.

    {#blank#}1{#/blank#} You can use these moments to learn from them when you're off on your own. It's OK to be angry, but angry actions don't help you or your parents. Act calmly, cool off, keep a diary about your feelings, or talk to a friend. After this, show your feelings to your parents.

    {#blank#}2{#/blank#} It depends on what you do. For example, if you get home late without calling first, next time your parents may not believe you. To get their trust, you must pay attention to the ways you do things instead of fighting with them. It will make your life much easier.

    {#blank#}3{#/blank#} You can watch TV, or go somewhere with them. Anyway, spend as much time with them as you can. You can go hiking together, your parents will get to know that you have the ability to deal with different problems, and they will understand you more. Listen to their old stories and learn from them. You will find they are your teachers in one way or another.

    {#blank#}4{#/blank#} A gentle "good morning" and "I love you" will warm the coldest heart every morning. Remember that they brought you into the world. Without your parents, you might still wander at an unknown corner in an unknown world.

    {#blank#}5{#/blank#} It will help you to get more respect from them. It may seem like you are going through hell when you don't get what you want or you have to clean the room when you aren't willing to do that at that moment. However, you had better remember they keep you comfortable when it's cold, raining, snowing, or too hot. Understand that parents are human beings and they make mistakes, too.

    Connor Bloom had an amazing two weeks at Stanford University this summer. Eyery part of the experience was amazing. The particle accelerator(粒子加运器), the chance to meet like minded kids from across the world? You guessed it. . .

    Bloom, 14, an eighth-grader at Whitefish Middle School in Montana, US, participated in a special camp at Stanford University. The camp holds many different classes for students who want to challenge(挑战)themselves.

    When Bloom looked online and saw that Stanford was to hold the "Gified Youth" program, he signed up(报名). "I like physics and math. 1like to study new things and find out everything about them, "said Bloom. " That's what made me want to sign up. "

    He handed in his test scores from fifth grade on, wrote an article and got recommendation(推荐)letters from teachers. Bloom stood out among thousands of students and got the invitation.

    Bloom had a great time with 86 students from all over the world. On the first day, they learned college-level math. Over the next four days they got to work in laboratories(实验室). They even touched a dead body to learn about how the human body works.

    In the second week, they saw the school's particle accelerator, "I never saw such a machine before, "said Bloom. " But it was just the mental workout(智力测验)1 was hoping for. "

    Bloom did more than just study for two weeks. He made friends with students from China, India and Japan. He worked together with other students in class to learn better. He spent his free time with kids who were also music fans.

    "Once we got to know each other, we helped each other out, "he said. " We learned a lot from each other. that's for sure. "