give energy to us——青夏教育精英家教网—

Today, people want to keep healthy through sports and exercise. But some of them have some wrong ideas about it.
　“A plate of chicken is a good meal before games because it has much energy.”
　In fact, the best meal before games should have carbohydrates (碳水化合物). Food like potatoes, bread, bananas are rich in it, but chicken and meat are not.
“The best time to exercise is early in the morning.”
Morning is a good time to exercise,but it may not be good for you.If afternoon or evening is OK for you,and you enjoy the feeling of getting healthier,you can choose (选择)any time to exercise.So there is no fixed time for you to exercise.
“If you drink water when you exercise,you’ll feel tired.”
You must have some water during breaks (在休息期间) when you exercise. And after exercising, you must
have enough water. If you don’t drink enough water, then you may feel tired.
　“ Exercising every day is quite important.”
　Wrong. Too much exercise is bad for our health. You need to give your body a day of rest.
小题1:Before games it is good for you to eat ___________.

Healthy Eating
Healthy eating is important to us. What and how should we eat to be healthy?
First, we must have enough food, never too much or too little. The food must be clean and we should cook it properly.
Second, it’s very important for us to keep a balanced diet. Different kinds of foods are necessary, such as rice, bread, meat, fish, eggs, milk and vegetables. Rice and bread give us energy. Meat, fish, eggs and milk help our bones grow. Fruit and vegetables make us healthy.
Third, we should eat regularly. It’s said that half of the students don’t have a regular breakfast or don’t eat anything at all in the morning. It is bad for their health. In fact, a good breakfast keeps us strong.
In short, we should not only eat enough food, healthy food but also eat regularly.
【小题1】We eat food freely.
【小题2】We should eat different kinds of healthy foods.
【小题3】Vegetables are the most important food for our health.
【小题4】 The more regularly, the healthier we are.
【小题5】 All the students don’t have a regular breakfast. 查看习题详情和答案>>

Healthy Eating
Healthy eating is important to us. What and how should we eat to be healthy?
First, we must have enough food, never too much or too little. The food must be clean and we should cook it properly.
Second, it’s very important for us to keep a balanced diet. Different kinds of foods are necessary, such as rice, bread, meat, fish, eggs, milk and vegetables. Rice and bread give us energy. Meat, fish, eggs and milk help our bones grow. Fruit and vegetables make us healthy.
Third, we should eat regularly. It’s said that half of the students don’t have a regular breakfast or don’t eat anything at all in the morning. It is bad for their health. In fact, a good breakfast keeps us strong.
In short, we should not only eat enough food, healthy food but also eat regularly.
【小题1】We eat food freely.
【小题2】We should eat different kinds of healthy foods.
【小题3】Vegetables are the most important food for our health.
【小题4】 The more regularly, the healthier we are.
【小题5】 All the students don’t have a regular breakfast.

查看习题详情和答案>>

Healthy Eating
Healthy eating is important to us. What and how should we eat to be healthy?
First, we must have enough food, never too much or too little. The food must be clean and we should cook it properly.
Second, it’s very important for us to keep a balanced diet. Different kinds of foods are necessary, such as rice, bread, meat, fish, eggs, milk and vegetables. Rice and bread give us energy. Meat, fish, eggs and milk help our bones grow. Fruit and vegetables make us healthy.
Third, we should eat regularly. It’s said that half of the students don’t have a regular breakfast or don’t eat anything at all in the morning. It is bad for their health. In fact, a good breakfast keeps us strong.
In short, we should not only eat enough food, healthy food but also eat regularly.
小题1:We eat food freely.
小题2:We should eat different kinds of healthy foods.
小题3:Vegetables are the most important food for our health.
小题4: The more regularly, the healthier we are.
小题5: All the students don’t have a regular breakfast.

查看习题详情和答案>>

World Future Society
People
People may live for up to 120 years and use new technology to help when people go blind, deaf and have other problems. The number of people over a hundred years old could go from 135,000 today to 2.2 million people by 2050. By 2015 people think that 100 million workers will be able to work from home for a company in a different country by using the Internet.
Money
Worldwide e-business will become even more successful with online shops that sell special products for each person, which will be brought to their house the next day.
Environment
The technology for making energy from wind and the Sun is growing very quickly. In the future wind and Sun energy could become much cheaper and many more countries could use it. This would be very useful in poor countries. The air in big cities would also become much cleaner and healthier as a result.
Society and culture
The Internet will help to create more worldwide friendships. Families may spend more time together as people will be able to do 24-hour online banking and shopping.
Technology
The new science of “nanotechnology” (very small robots or machines) will make all sorts of products smaller and lighter. Very, very small machines could take away rubbish, make things in factories, and help inside the human body by taking away fat. By 2012 people will be able to wear these small machines that look like watches, which will give them lots of information about their body and keep them healthy.
【小题1】What does the World Future Society do?

A．Look at how technology will make people happy.

B．Look at how technology will change the world.

C．Make technology w
ork better for themselves.

D．Make small machines to make us healthier.

【小题2】How will technology help people?

A．Help all people live for over 120 years.	B．Help disabled people to get jobs.
C．Make people healthier and live longer.	D．Help workers to use the Internet.

【小题3】How will people go shopping?

A．In special shops.	B．Using the Internet at certain times.
C．Using the Internet any time of the day.	D．Using nanotechnology.

【小题4】How will technology help the environment?

A．Poor countries will have enough energy.

B．Wind energy will be cheaper than Sun energy.

C．We will not need wind and Sun energy.

D．Wind and Sun energy will be cheaper.

【小题5】The new science of “nanotechnology” will _______.

A．drive small machines to work for people	B．make good-quality watches
C．allow people to eat more	D．make very small products

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