unit3单元测试卷

Book3 unit3

第一部分阅读理解（共两节，满分40分）

第一节(共15小题；每小题2分，满分40分)

阅读下列列短文，从每题所给的四个选项(A、B、C和D)中,选出最佳选项。并在答题卡上将该选项涂黑．

A

More and more people like bicycling and it is no surprise. It is fun, healthy and good for the environment. Maybe that’s why there are 1.4 billion bicycles and only 400 million cars on roads worldwide today. Bikes can take you almost anywhere, and there is no oil cost!

Get on a bicycle and ride around your neighborhood. You may discover something new all around you. Stopping and getting off a bike is easier than stoppingandgettingout ofyourcar.You can bike to work and benefitfrom the enjoyabl e exercise without polluting the environment. You don’t even have to ride all the way.

Folding (折叠) bikes work well for people who ride the train. Just fold the bike and take it with you. You can do the same on an airplane. A folding bike can be packed in a suitcase. You can also take a common bike with you when you fly. But be sure to look for information by getting on airline websites. Not all airlines are bicycle-friendly to travelers.

Health Benefits of Bicycling:

(1). It helps to prevent heart diseases.

(2). Bicycling helps to control your weight.

A 15-minute bike ride to and from work three times a week burns off five kilos of fat in a year.

(3). Bicycling can improve your mood (心情).

Exercise like bicycling has been shown to make people feel better, mor

e relaxed and self-confident.

(4). Bicycling is healthier than driving.

21. From the passage, we know that bicycling is becoming very .

A. surprising

B. exciting

C. expensive

D. popular

22. When you are riding your bicycle around your neighborhood, you may .

A. pollute the environment around

B. find something you didn’t notice

C. go everywhere and use a little oil

D. get off your bike and begin to work

23. One of the benefits from bicycling is that .

A. you can fold the bicycle

B. you will be friendly to others

C. you will be more relaxed

D. you may get fatter and fatter

24. Which is TRUE according to the passage?

A. Bicycling is enjoyable exercise for people.

B. Driving cars is healthier than riding bikes.

C. Riding a bike pollutes your neighborhood.

D. Common bikes are welcomed by all airlines.

B

Swimming is one of those activities that can be learned early in life. Little children can learn to swim as soon as they walk. In fact, you need the same skills in walking as in swimming. However, I believe that five is the best age to learn. By five or six, a child knows fear of water, a very important thing to know. It's wise to be afraid, to recognize true danger. Young ones understand that the water can sometimes be very dangerous.

To really benefit from swimming, every swimmer should learn, as soon as possible, these four basic strokes; butterfly, backstroke, breastroke, and crawl. I feel that one of these-the breaststroke-is different from the others, since some young swimmers use this stroke naturally, without any training.

In swimming there are certain rules every swimmer should follow:

(1).Never swim alone! No matter how good you are in the water, don't risk drowning by swimming alone. If you swim by yourself, with no life guards or friends with you, you may get into trouble.

(2).Don't go beyond your abilities. Most swimmers know enough not to swim too far from the bank or the beach, Showing off by doing dangerous tricks is no good. Swim safely and you will continue to swim and alive.

(3).Don't smoke. Swimming depends on a healthy body; good lungs are part of it.

(4).Work at any activity that builds muscles.

25 .Little children can learn to swim as soon as _____.

A. they can talk

B. they start walking

C. they have no fear of the water

D. they are five or six years old

26. The author believes that fear of water is_____.