题目内容

“Dreams may be more important than sleep. We all need to dream” some scientists say. Dreams take up about one quarter of our sleeping time. People have several dreams each night.

Dreams are like short films. They are usually in color. Some dreams are like old films. They come up over and over again. That may be the dreamer worrying about something. Dreaming may be a way of trying to find an answer.

Some people get new ideas about their work from dreams. They may have been thinking about their work all day. These thoughts can carry over into dreams.

Too much dreaming can be harmful. The more we sleep, the longer we dream. The mind is still at work when we dream. That is why we may have a long sleep and still tired after waking up.

1.It may be less important to sleep than to _____.

A. think B. dream C. work D. study

2.Dreams and films are usually _____.

A. very long B. in color

C. about work D. very sad

3. Why do some people often dream about their work?

A. Because they are tired in the daytime.

B. Because they not interested in their work.

C. Because they may be thinking about their work all day.

D. Because they are have too much work to do.

4.The main idea of the story is that_____

A. what dream is B. people like to sleep

C. dreams are films D. we always remember dreams

5.Which of these ideas is in the story?

A. Long dreams can make you tired.

B. We don't like to dream.

C. The mind doesn't work when we dream.

D. Too much dreaming can be useful.

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Many people think the dinosaurs(恐龙) were the biggest animals that ever lived. They are wrong. The world’s biggest animal is still living and it lives in the ocean(海洋). It is the blue whale(鲸鱼). Blue whales can be as long as 30 meters and weigh as much as 1,000 kilos. The largest dinosaurs weighed only 500 kilos.

The whale is not only the world’s biggest animal; it is also one of the cleverest. We know that whales can talk with each other, but we do not know what they are saying. Maybe one day we will learn how to talk with whales, and then they will be able to tell us about themselves.

Whales live in the ocean, but they don’t lay eggs like fish do. They are mammals(哺乳动物). They give birth to babies and have milk inside their own bodies to feed them. Humans are also mammals.

Sadly, there are not many kinds of whales left. People have killed them for food and other things for a long time. Now there are laws to stop people killing most kinds of whales. So maybe there will be more of them in years to come.

1.Which picture show the correct size of the largest whale?

2.The underlined word “lay” in the Paragraph 3 means .

A. 放置 B. 躺下 C. 打赌 D. 产卵

3.There are not many kinds of whales left because .

A. they don’t lay eggs

B. people have killed them

C. they live in the ocean

D. there are laws against them

4.The article mainly talks about .

A. the world’s biggest animal

B. lots of stories about whales

C. laws to stop people killing whales

D. the differences between dinosaurs and whales

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