Everyone knows that exercise is important. We all need to exercise. Doctors say it is good for us. It makes your heart and body strong. Children who often exercise are more alert(机灵的). This means they do better in tests and schoolwork than those who don’t exercise.

There are many ways to exercise. You can walk, run, swim, skate or play ball games. Make sure you exercise in the following ways: you have to like what you are doing, exercise enough but not too much. It’s best to exercise twice each week. Thirty minutes each time is enough. Try all kinds of things until you find one, two or even three sports that are right for you.

You can exercise at fitness centers. They have a lot of equipment (设备) there. The equipment will help exercise your arms, legs, and other parts of your body to make you fit . Some people buy equipment for their homes. But it is very expensive.

Exercising can be fun. Friends can exercise together at a fitness center, or they can play sports together. How do you exercise?

根据短文内容,选择正确答案。

1.Which of the following sports is not in the text?

A. Fishing. B. Running. C. Swimming. D. Walking.

2.How many times should you exercise each week?

A. One time. B. Two times. C. Three times. D. Four times.

3.The words “fitness centers” in the text mean __________.

A. 商务中心 B. 健身中心 C. 购物中心 D.医疗中心

4.The equipment in fitness centers will help exercise your _______.

A. arms B. legs C. other parts of the body D. A、B and C

 

For 99% of human history, people took their food from the world around them. They ate all that they could find, and then moved on. Then around 10,000 years ago, about 1% of human history, people learned to farm the land.

The kind of food we eat depends on which part of the world we live in, or which part of our country we live in. For example, in the south of China they eat rice, but in the north they eat noodles. In European countries near the sea, people eat a lot of fish. In central Europe, away from the sea, people don’t eat so much fish, but they eat more meat. For example, in Germany and Poland, there are hundreds of different kinds of sausages.

In North America, Australia, and Europe, people eat with knives and forks. In China, people eat with chopsticks. In parts of India and the Middle East, people use their fingers to pick up food.

Nowadays it is possible to transport food easily from one part of the world to another. We can eat whatever we like, at any time of the year. In Britain, bananas come from Africa; rice comes from India or the U.S.A.; strawberries come from Chile or Spain. Food is a very big business. But people in poor countries are still hungry while people in rich countries eat too much.

1.10,000 years ago, people ______ .

A. learned to farm the land

B. cooked different kinds of food

C. couldn’t find food around them

D. transported food from one country to another

2.In North America, Australia, and Europe, people ______ .

A. eat with chopsticksB. eat with knives and forks

C. use their fingers to pick up foodD. use bread to pick up food

3.______ have many kinds of sausages.

A .Chile and SpainB. America and Australia

C. China and JapanD. Germany and Poland

4.Which of the following is NOT true?

A. What we eat depends on where we live.

B. Poor countries are still having food problems.

C. Rich countries don’t need food from others.

D. Nowadays we can eat whatever we like at any time of the year.

 

Mails, games, music, news, chat rooms and shopping! The Interent is part of our life today. It’s easy to get onto the Internet. The only thing we need to do is to use a modem(调制解调器) which is used for connecting a computer to a telephone line. The Internet is changing and growing all the time. More and more people have computers and use the Internet. Using the Internet means surfing the World Wide Web(That’s the “WWW” you always hear about). The Internet has a large number of websites(网站). They are the places where you go to get information and do things.

Where do these websites come from? They are made by web designers. What happens when you click on a word or a picture? You are sent to another page. It’s all because of the web designers. Web designers do a lot of work by using a computer programming(程序编制) language.

Is web design all about computer programming? No, it’s about making something new. Web designers must imagine a lot when they are making a website. It must look good and be fun to use. A big part of web design is art. They choose the best pictures and colors to make the website look good. They also write the things that you see on the website. An important part of their job is to share ideas with the website manager about how to design the website well.

1.More and more people are using the Internet because _____.

A. it’s easy and useful

B. it’s changing and growing

C .websites are designed quite well

D. people can design a computer

2.Which of the following is WRONG?

A.“WWW” means “World Wide Web”.

B. There’re a few websites on the web.

C. The Internet has changed people’s lives.

D. We can do things like shopping on the Internet.

3.It’s possible for us to change websites just by a click because of _____.

A. the modem’s help

B. the telephone line’s help

C. the web designers’ work

D. the website manager’s work

4.The last paragraph is mainly about _____.

A. computer programming language

B. the web designers’ work

C. how to make a website

D. how to use the Internet

 

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