How to study for 10t hours a day without getting tired Get yourself some good coffee and great green tea. Have a cup of coffee and a cup of green tea beside you while you are studying. The coffee has caffeine（咖啡因），which keeps you refreshed（有精神的），and the green tea has theanine（茶氨酸），which keeps you relaxed and happy. 1. It helps refresh you and makes you concentrate on your study.
2. This is important. You need to have a period of relaxation time at the end of the day. Relaxation time is important because it is the time that your mind consolidates（巩固）all the information you receive during the day.
Tell yourself that you're training for becoming better and better. Keep yourself healthy and happy. Regard this as your purpose. 3. Be sure that you can do this！ This is your task. And you have to complete it.
Learn to keep the mind quiet. 4. When you are studying，you will sit down for long periods of time. So make sure you have a good yoga（瑜伽）exercise，which can help quiet your mind.
5. Every Sunday，write out what you will do over the week. And every day before bed，write out what you will do the next day. Then mark everything as you do it. This will give you happiness because you will feel a sense of achievement every day.
A. Keep a to-do list.
B. Relax yourself at the end of the day.
C. This combination（组合）is very fantastic.
D. There's nothing tiring about living your purpose.
E. Taking 20 minutes' exercise a day is good enough.
F. This will also make sure that you pay attention to what you study.
G. The best way to make your mind calm is to listen to light music or do yoga.
“You're going to the doctor，”your mum tells you. But why go to the doctor when you're not sick？Regular checkups（健康检查）are a good idea for kids. These visits happen when you're feeling fine and are sometimes called “well-child” visits because you're well.
It's a chance for the doctor to see that you're growing and developing normally. It's also a chance for your parents to talk with the doctor about any issues，such as safety or nutrition，so they can help you stay healthy. And it gives you a chance to ask any question you might have about your health. You might wonder when you will grow taller，for example，or if you weigh the right amount.
A checkup may start when a nurse calls you and your parents from the waiting room. He or she might start by checking your weight and height，as well as your blood pressure and maybe your temperature.
Blood pressure：This shows how hard your heart is pumping blood throughout your body.
Body temperature：Using a thermometer，the nurse can find out if your temperature is in the normal range. If it is higher，it means that you have a fever and your body is working to fight off an infection（感染）.
The nurse may check your hearing and vision. If you have trouble with either one of these，you might need to see a hearing expert or an eye doctor. Urine（尿）can tell whether something is wrong with the way a person's body is working.
All of these numbers，measurements，and test results will go into your medical record，so the doctor can look them over. Then it's time to meet the doctor.
1.According to the writer, a regular checkup is necessary when ________.
A.you feel all right
B.you have a high fever
C.you have a high blood pressure
D.your mother finds something wrong with you
2.We can learn from Paragraph 2 that _______.
A.staying healthy is very important
B.a regular checkup has many advantages
C.there are many ways to stay healthy
D.kids often ask doctors common questions
3.What's the writer's purpose in writing the passage?
A.To show the importance of a nurse's work.
B.To make unhealthy people feel comfortable.
C.To explain the importance and details of a regular checkup.
D.To warn people about signs of some possible health problems.
A fresh and gentle wind on your face, soft sand under your feet and blue waters as far as the eye can see. Is there any other Olympic sport that is played in such pleasant conditions as beach volleyball?
“I've gone to a lot of beautiful places, and met a lot of beautiful people. That wouldn't have happened if I had been playing another sport,” said Randy Stoklos, America's most famous beach volleyball player.
The sport began as a four-a-side game on beaches in Southern California in the 1920s. The first recorded two man game took place there in 1930, and the first tournament was held in Los Angeles 18 years later. The winners were awarded a case of Pepsi. In the 1950s, women started playing and the sport soon spread to Europe and South America. Yet at that time, beach volleyball was more an entertainment show than a sport, with beauty contests included. The Association of Volleyball Professionals was founded in 1983 and beach volleyball developed into a fast, athletic sport. Its worldwide popularity won beach volleyball a place at the 1996 Olympics in Atalanta, where 24 male teams and 16 female teams took part. At present, the US and Brazil are the best in the world at beach volleyball.
The game came to China in the early 1990s and there have been national tournaments since 1994. It became an official event at the Eighth National Games in1997. China's You Wenhui and Wang Lu finished ninth in the women's beach volleyball world championships in Brazil.
1.The passage is mainly about _________.
A.the history of beach volleyball
B.how to play beach volleyball
C.the importance of beach volleyball
D.women's beach volleyball in China
2.According to the passage, which of the following statements is TRUE?
A.Beach volleyball was first played like other Olympic sports.
B.Beach volleyball began on beaches in Southern California.
C.Beach volleyball has always been an entertainment show rather than a sport.
D.Women started playing beach volleyball in South America in 1945.
3.When did beach volleyball officially become an Olympic event?
A.In 1948. B.In 1950.
C.In 1996. D.In 1997.
4.According to the passage, we can learn that ________.
A.in 1996, beach volleyball became an official event in China
B.China's beach volleyball team is the best in the world
C.China's beach volleyball players won the first place in Brazil
D.beach volleyball came to China in the early 1990s
Tht Healthy Habits Survey（调查）shows that only about one third of American seniors have correct habits. Here are some findings and expert advice.
1.How many times did you brush your teeth yesterday?
·Finding：A full 33% of seniors brush their teeth only once a day.
·Step：Remove the 300 types of bacteria in your mouth each morning with a battery-operated toothbrush. Brush gently for 2 minutes, at least twice a day.
2.How many times did you wash your hands or bathe yesterday?
·Finding：Seniors, on average, bathe fewer than 3 days a week. And nearly 30%wash their hands only 4 times a day-half of the number doctors recommend.
·Step：We touch our faces around 3,000 times a day-often inviting germs（病菌）to enter our mouth, nose, and eyes.Use toilet paper to avoid touching the door handle. And, most important, wash your hands often with hot running water and soap for 20 seconds.
3. How often do you think about fighting germs?
·Finding：Seniors are not fighting germs as well as they should.
·Step：Be aware of germs. Do you know it is not your toilet but your kitchen sponge（海绵）that can carry more germs than anything else? To kill these germs, keep your sponge in the microwave for 10 seconds.
1.What is found out American seniors?
A.Most of then have good habits.
B.Nearly 30%of then bathe three days a week .
C.All of then are fighting germs better than expected .
D.About one third of them brush their teeth only once a day
2.Doctors suggest that people should wash their hands_________ .
A.twice a day B.three times a day
C.eight times a day D.four times a day
3.The text probably comes from ________.
A.a guide book B.a popular magazine
C.a book review D.an official document
阅读下面短文，根据其内容写一篇60词左右的内容概要。
Of the thousands of different kinds of animals that exist in the world man has learned to make friends with an enormous number. Some are pets，and offer him companionship; some give protection，and some do hard work which man cannot do for himself. Dogs，which serve man in all three capacities，are found in various species in all countries of the world. The Husky can live in the cold polar regions，and the Saluki is at home in the hottest parts of Central Africa. The people of certain countries are dependent for their very lives on the camel. In the West Indies the little donkey，strong and sure－footed，carrying heavy loads even in mountainous places，is a familiar sight.
Trained and tamed for many generations，domestic (驯养的)animals are not accustomed to wandering in search of food and shelter. They look to their masters to provide for their needs，and as long as these are supplied，they are content to do what their masters require.
All domestic animals need proper food. It must be suitable for them，enough in quantity，fresh and clean. Some people feed a pet dog or cat on odds and ends of table scraps (吃剩的东西)，and then wonder why the animal seems tired and dull. The quantity of food depends on the size of the animal and the amount of exercise it takes. Overfeeding is as bad as underfeeding. Containers for food and water must be washed regularly if the animal is to maintain good health.
Even well－cared for animals may sometimes fall ill. If this happens，the wise master seeks the best advice he can get. All sorts of medicines and treatments are available for sick animals，and in some countries organizations exist to provide them free or at a cheap price. Useful，friendly，hardworking animals deserve to have some time and money spent on their health.
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There was one thought that air pollution affected only the area immediately around large cities with factories and heavy traffic. At present，we realize that although these are the areas with the worst air pollution， the problem is really worldwide. On several occasions over the past decade，a heavy cloud of air pollution has covered the east of the United States and brought health warnings in distant areas away from any industrial cities. In fact，the very climate of the entire earth may be infected by air pollution. Some scientists consider that the increasing concentration of carbon dioxide in the air resulting from the burning of fossil fuels (coal and oil) is creating a “greenhouse effect” —keeping heat reflected from the earth and raising the world’s average temperature. If this view is correct and the world’s temperature is raised only a few degrees，much of the polar ice cap will melt and cities such as New York，Boston，Miami，and New Orleans will be in water.
Another view，less widely held，is that increasing particular matter in the atmosphere is blocking sunlight and lowering the earth’s temperature—a result that would be equally disastrous. A drop of just a few degrees could create something close to a new ice age，and would make agriculture difficult or impossible in many of our top farming areas. Today we do not know for sure that either of these conditions will happen. Perhaps，if we are lucky enough，the two tendencies will offset each other and the world’s temperature will stay about the same as it is now. Driven by economic profits，people ignore the damage on our environment caused by the “advanced civilization”. Maybe the air pollution is the price the human beings have to pay for their development. But is it really worthwhile?
1.People used to think that air pollution________.
A.caused widespread damage in the countryside
B.affected the entire eastern half of the United States
C.had a very bad effect on health
D.existed merely in urban and industrial areas
2.As to the greenhouse effect，the author________.
A.shares the same view with the scientists
B.is uncertain of its occurrence
C.rejects it as being ungrounded
D.thinks that it will destroy the world soon
3.The underlined word “offset” in the second paragraph could be replaced by “________”.
A.counteract B.break from
C.get along D.communicate
4.If the world’s temperature lowered just a few degrees________.
A.it would not do much harm to life on earth
B.it would lead major farming areas to disaster
C.particular things would increase greatly in the atmosphere
D.seas and oceans would flood many cities
