题目内容

I wonder whether there is any girl or boy who does not like to see a rainbow in the sky. It is so beautiful.
There is a story, saying that whenever you see a rainbow you should run at once to the place where it touches the ground, and there you would find a pot of gold. Of course it is not true. You could not find the pot of gold or its end. No matter how far you run, it always seems far away.
A rainbow is not a thing which we can feel with our hands as we can feel a flower. It is only the effect of light shining on raindrops. The raindrops catch the sunlight and break it up into all the wonderful colours which we see. It is called a rainbow perhaps because it is made up of raindrops and looks like a bow(弓).
That is why we can never see a rainbow in a clear sky. We see a rainbow only when there is rain in the air and the sun is shining brightly through the clouds.
Every rainbow has many colours in the same order. The first or the top colour is always red, and the next comes orange, then yellow, and last of all, blue. A rainbow is indeed one of the wonders of nature.
【小题1】Children like rainbows because          .

A.they are beautiful
B.they are like bows
C.they can find a pot of gold at the end of a rainbow
D.they are good to crops
【小题2】We cannot feel          with our hands.
A.a pot of goldB.a flowerC.a rainbowD.a raindrop
【小题3】We can see a rainbow          .
A.when it is raining heavily
B.when it is snowing
C.when it is cloudy
D.when it is becomes fine shortly after raining
【小题4】Which of the following statements is NOT true?
A.A rainbow is like bow.
B.A rainbow is the effect of light shining on raindrops.
C.Every rainbow has different colours in different orders.
D.A rainbow is one of the wonders of nature.
【小题5】The first colour of a rainbow is always           .
A.yellowB.redC.greenD.blue


【小题1】A
【小题2】C
【小题3】D
【小题4】C
【小题5】B

解析试题分析:本文讲述了漂亮彩虹的形成原因以及它们的颜色的顺序是怎样的。
【小题1】根据“I wonder whether there is any girl or boy who does not like to see a rainbow in the sky. It is so beautiful.”可知,是因为彩虹漂亮,所以本题选A。
【小题2】根据“A rainbow is not a thing which we can feel with our hands as we can feel a flower.”可知,我们不能用手摸到彩虹。所以本题选C。
【小题3】根据“We see a rainbow only when there is rain in the air and the sun is shining brightly through the clouds.”可知,本题应该选D。
【小题4】根据“Every rainbow has many colours in the same order.”可知只有C与题干不符。所以本题选C。
【小题5】根据“The first or the top colour is always red,”可知,第一中颜色是红色。所以本题选B。
考点:本题考查科普环保类文章
点评:本文浅显易懂,层次分明,学生很容易把握文章中心内容。答题中注意带着问题阅读短文,一般就能顺利找出答题依据。对于不能直接找到根据的问题注意联系上下文,根据短文中心总结出正确答案。注意结合生活常识,进行解答。

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