A lot of illness can________if you take exerc...

A lot of illness can________if you take exercise for half an hour every day.

A.prevent B.prevented C.be prevented

九年级英语单选题中等难度题查看答案及解析

—You are always full of energy (活力). Can you tell me the ____?

—Taking lots of exercise every day.

A. habit　　　　　 B. ability　　　 C. plan　　　　 D. secret

九年级英语单项填空中等难度题查看答案及解析

—Do you often take exercise for an hour every day?

—Yeah, doing that can build me up.

A.cheer me up    　　 B．make me stronger

C.keep me active    D．change me more

九年级英语单项填空简单题查看答案及解析

—Do you often take exercise for an hour every day?

—Yeah, doing that can build me up.

A. cheer me up　　　 B．make me stronger　　　 C. keep me active

九年级英语单项填空中等难度题查看答案及解析

Any time of the day you can devote to exercising is a good time for getting active,but if you want to make a healthy fitness plan, it may be helpful to keep several points in mind and find out the best time to exercise.

First, try to know what kind of person you are. Especially, are you an early bird who always wakes up early in the morning, or a night owl(猫头鹰)who almost never goes to bed before midnight? Once you are generally aware of what your sleep characteristics are,you will understand better when your body needs exercise, either early in the morning,sometime during the day, or later on in the evening.

Second, consider your daily plan. When do you seem to be most busy, and when do you plan your most important tasks? Try to fit in your exercise before or at least around these events if possible, so that you can keep exercising and your life won't be affected(影响)as well.

Third, think about when you feel you have the most energy. For most people, that time is usually in the morning after a good night's rest, or after a long day of work. After a busy or much stressful day, exercising can reduce your working stress from hard work.

Lastly, find out the place you plan to do exercise. Your house provides exercise at any time if you own fitness equipment(设备)，but if there is a gym(健身房)down the street or along the way home from work, it will make it more suitable for you to exercise.

More importantly, you need to make a plan and try sticking to it for one week. If you do so and can get through the exercise without being pulled in another direction, make it a habit. And once you have set up your fitness plan, don't make any great changes to it unless your doctor allows you to.

九年级英语其他题中等难度题查看答案及解析

You should eat well, get lots of exercise if you want to be a healthy kid. If you’re healthy, you can study well and can do all the things you want to do, like running around with your friends.

If you're a kid who wants to be healthy, here are some rules for you.

Eat different kinds of foods　　 If you eat different kinds of foods, you can get the nutrients(营养) your body needs. Eat at least five servings of fruits and vegetables a day.

Drink milk often　　 Water is the best drink when you're thirsty. But kids need calcium (钙) to grow, and there is enough calcium in the milk. If you are younger than 9 years old, drink 2 cups of milk a day. Children who are over nine years old should drink 3 cups of milk per day.

Limit screen time The more time you spend on the sitting-down activities, like basketball, bike riding, swimming and so on. Try to spend no more than 2 hours a day on the screen.

Be active　 For a kid, you should know which activity you like best. Not everyone loves baseball or soccer. Ask your parents to help you do your favorite activities regularly. Find ways to be active every day.

1.If you eat well and get lots of exercise,___.

A. you'll be unhealthy

B. you'll be lazy

C. you can have lots of friends

D. you can study and play well

2. If you spend more time on computer games you will _____.

A. be more active

B. have less time for sports

C. have more time for reading

D. do your favorite activities regularly

3.Kids eat different kinds of foods to　　　　　　 .

A. be thinner

B. get the nutrients their body needs

C. try something different

D. make themselves enjoy foods

4.Why should kids drink milk every day?

A. Because they are always thirsty.

B. Because most of them like it.

C. Because there is enough calcium in it.

D.Because it can limit their screen time.

5.What's the best title for this passage?

A. Be a Healthy Kid 　　 B. How to Eat

C. The Rules to Eat 　　 D. Be an Active Kid

九年级英语阅读理解中等难度题查看答案及解析

You should eat well, get lots of exercise if you want to be a healthy kid. If you’re healthy, you can study well and can do all the things you want to do, like running around with your friends.

If you're a kid who wants to be healthy, here are some rules for you.

Eat different kinds of foods　　 If you eat different kinds of foods, you can get the nutrients(营养) your body needs. Eat at least five servings of fruits and vegetables a day.

Drink milk often　　 Water is the best drink when you're thirsty. But kids need calcium (钙) to grow, and there is enough calcium in the milk. If you are younger than 9 years old, drink 2 cups of milk a day. Children who are over nine years old should drink 3 cups of milk per day.

Limit screen time The more time you spend on the sitting-down activities, like basketball, bike riding, swimming and so on. Try to spend no more than 2 hours a day on the screen.

Be active　 For a kid, you should know which activity you like best. Not everyone loves baseball or soccer. Ask your parents to help you do your favorite activities regularly. Find ways to be active every day.

1.If you eat well and get lots of exercise,___.

A. you'll be unhealthy

B. you'll be lazy

C. you can have lots of friends

D. you can study and play well

2. If you spend more time on computer games you will _____.

A. be more active

B. have less time for sports

C. have more time for reading

D. do your favorite activities regularly

3.Kids eat different kinds of foods to　　　　　　 .

A. be thinner

B. get the nutrients their body needs

C. try something different

D. make themselves enjoy foods

4.Why should kids drink milk every day?

A. Because they are always thirsty.

B. Because most of them like it.

C. Because there is enough calcium in it.

D.Because it can limit their screen time.

5.What's the best title for this passage?

A. Be a Healthy Kid 　　 B. How to Eat

C. The Rules to Eat 　　 D. Be an Active Kid

九年级英语阅读单选中等难度题查看答案及解析

When you cut your skin, you bleed(流血). If a person loses a lot of blood, he will become ill and may die. Blood is very important. People have always known that. At one time, some people even drank blood to make them strong!

When doctors understand how blood goes around inside the body, they try ways of giving blood to people who need it. They take blood from the healthy people and give it to people who need it. This is called " blood transfusion（输血）". The blood goes from the arm of the healthy person into the arm of the sick person.

But there are two problems. First, it does not always work. Sometimes people die when they have blood transfusion. Later, doctors find that we do not all have the same kind of blood. There are four groups—O, A, B and AB. We all have blood of one of these groups. They also find that they can give any kind of blood to people of group AB. But they find that they must give A-group blood to A-group people and B-group blood to B-group people. I have O-group blood and the doctor told me that I could give blood to anyone else safely.

There is another problem. To give blood of the right kind, doctors have to find a person of the right blood group. Often they can not find a person in time. If they have a way to keep the blood until someone needs it, they can always have the right kind of blood. At first they find they can keep it in bottles for fifteen to twenty days. They do this by making it very cold. Then they find how to keep it longer. In the end they find a way of keeping blood for a very long time.

We call a place where we keep money a "bank". We call a place where we keep blood a "blood bank". One day, when you grow up, you may decide to give blood to a "blood bank". In this way you may stop someone from dying. Or perhaps one day you may become ill. You may need blood. The "blood bank" will give it to you.

1.From the passage, we learn that sometimes people die when they have blood transfusions because they __________ .

A. are given the cold blood　　　　　　　　 B. lose too much blood

C. are given the wrong kind of blood　　　　 D. are O-group people

2.Which of the following is true? ________

A. We can drink blood to make us strong.

B. Blood transfusion is always safe.

C. The writer has O-group blood and can give blood to anyone.

D. The blood can only be kept for 15to 20 days.

3.People set up the "blood bank" so that they can _____________ .

A. give the right kind of blood to the people who need it in time

B. keep different groups of blood as much as possible

C. make it easier to sell or buy blood

D. keep blood for more than twenty hundred years

4.From the last paragraph (段落) of the passage, we learn that _____________ .

A. the writer thinks it's good to give blood to a "blood bank"

B. we may become ill if we give blood to a "blood bank"

C. there are many blood banks in the world today.

D. blood is more important than money

5.The writer doesn't talk about ____________ in the passage.

A. how important blood is to us 　　　　　　　　　 　　　　　　　　　 　　　　　　　　　 B. the four groups of blood

C. where the blood bank is 　　　　　　　　　 　　　　　　　　　 　　　　　　　　　 　　　　　　　　　 D. what "blood transfusion" is

九年级英语阅读理解中等难度题查看答案及解析

– How often do you exercise?　　 –_______ .

A. For two hours 　 　　　 B. Never

C. By bus　　　　　　 　　 　 D. More than half an hour

九年级英语单项填空中等难度题查看答案及解析

Ben was busy taking a training class. ______we had to wait for himfor half an hour..

A. so　　 B. if　　 C. or　　 D. but

九年级英语单选题中等难度题查看答案及解析