英语阅读理解22. The undersea world is very beautiful. Now more and

英语阅读理解
22.
The undersea world is very beautiful. Now more and more people want to dive in the water to find the secrets there. Scuba
（戴水肺） diving is a new sport today. It can take you into a wonderful undersea world.
You will find many strange animals in the sea. Some are like a school bus. Many sea animals give out light in the dark and
some have sharp teeth.
During the day, there is enough light. Here, under the sea, everything is blue and green. When fish swim nearby, you can
catch them with your hands. When you have bottles of air on your back, you can stay in deep water for a long time. However,
you can’t dive too deep. And you must be very careful when you dive in deep water.
The deep sea is not an easy place to live in. It is cold, and it is dark, too. The deeper it is, the less sunlight there
is. At about 3,000 feet, there is no light at all. It is very dark in the sea. Many fishes have no eyes. Some have big eyes.
A few have eyes on one side.
Besides the coldness and the darkness, deep-sea animals face a third danger - other animals.
Animals eat! They must find food to eat. Many animals eat plants. However, some animals eat meat. This means these sea
animals have two big jobs. They need to find animals as food, and they have to try not to become other animals’ meal.

People want to dive in the sea because ____________.
单选题
A. they want to catch fish B. they want to find the secrets of the undersea world C. the sea is deep D. there are all kinds
of plants in the sea
In the daytime, when you dive in the sea, you ___________.
单选题
A. can see everything green and blue B. can't be in danger C. can catch nothing D. can't see anything clearly
How many dangers will animals meet under the deep sea?
单选题
A. one B. two C. three D. four
When you do scuba diving, you can _______________.
单选题
A. stay in deep water for a long time B. dive very, very deep C. live in deep water easily D. dive freely without any danger
Which of the following is WRONG?
单选题
A. One animal finds something to eat, and it may be eaten by others. B. At the depth of 3,000 feet under the sea, many
animals can find their way by hearing and feeling. C. The deeper the sea is, the darker and colder it is. D. At the depth of
3,000 feet under the sea, all animals can find their way by seeing.

答案（顺序排列） B B B D D