Get a physical once a year. Let your doctor do routine test(常规检查) to make sure your body works well. You can even take any other test to make sure your body is healthy.

Visit your dentist twice a year for cleaning and any other dental(牙科的) work you need. Brush your teeth twice a day to keep your teeth healthy. Taking care of your teeth can help you have a healthy body, too. If you are a smoker, try to stop smoking. Smoking is not good for your lungs(肺). Drinking all the time is not good for your body. Getting the correct amount(数量) of sleep at night will help to keep you healthy, too. Everyone should get at least six hours of sleep at night. But if possible, try to get a full eight hours of sleep. Being well rested will not only make you feel good, but also help you look good.

By doing all of these things you will have a healthy body. Everything that you do to maintain(维持) your healthy body is part of how you live your life. Exercising, eating right, routine check-ups with your doctor and dentist are some of the main things you can do to live a healthy life. Once you start living your life healthily, you will look and feel great.

51. The underlined word “physical” means ____ in Chinese.

A.身体　　　　　　　　　　　 B.吃药　　　　　　　　 C.身体检查　　　　　　　　　　 D.物理

52. The writer suggests people go to ____ twice a year.

A. the doctors　　　　　　 B. bed　　　　　　　　 C. the dentists　　　　　　　 　 D. walk

53. Everyone should get at least ____ hours of sleep a night.

A. seve　　　　　　　　　　　 B. six　　　　　　　　　 C. eight　　　　　　　 　　　　　　 D. nine

54. ____ is not a good way to live healthily.

A. Exercising　　　　　　 B. Eating right　　 C. Drinking all the time　 D. Routine test

55. What’s the best title for this passage?

A. What shall we do?　　　　　　　　　　　　　 B. Is drinking good for health?

C. How can we feel good?　　　　　　　　　 D. How can we live a healthy life?

Everyone likes living in a clean and comfortable environment(环境). If the environments are bad, it will affect（影响）our body, and make us not feel well. Sometimes we may be terribly ill. At that time we don’t want to work, and we have to stay in bed and rest at home. So the environment is very important to us.

    It’s germs(细菌) that makes us ill. There are germs everywhere, They are very small and you can’t find them with your own eyes, but you can see them with a microscope（显微镜）They are very small and there may be hundreds of them on a very small thing, Germs can always be found in dirty water. When we look at dirty water under the microscope, we shall see them in it. Germs can also be found in air and dust（灰尘）. If you cut your finger, some of the dust from the floor may go into it, and you will have much pain in it. Sometimes the germs will go into all of your body, and you will have pain everywhere.

    To keep us healthy, we should try to our best to make our environment become cleaner and tidier. This needs us to act together.

(    )16.The writer tell us that________.

A. we like working when we are ill              

B. germs can’t live in the water.

C. we can’t feel ill if the environment is bad.    

D. we feel well when the environment is good.

(    )17.Germs are________.

A. very small things that you can’t see with your eyes.

B. the things that don’t affect people.      

C. the things that you can find with your eyes.

D. the things that are very big.

(    )18. Where can germs be found? They can be found_________.

A. on the small thing                                   B. in air and dust

C. only in dirty water                               D. everywhere

(    )19.How will you feel if germs go into the finger that is cut?

A. I will feel nothing.                           B. I won’t mind.

C. I will feel tense(紧张的).                          D. I will feel painful.

(    )20. From the passage we know that________.

A. environment doesn’t affect our life          

B. we don’t need to improve our environment

C. germs may make us ill                       

D. if the environment is better, germs will be more.