Question

We talk every day. When we have good news, we like to share it with our good friends and when something terrible happens, we make it known to others soon. But can you imagine that a tree can talk and share news too? Of course, no tree moves lips and says words just as people do. Strange as it may sound, though, some trees do manage to communicate with each other.

Willow(柳樹) trees are the best-known of these trees. When insects begin nibbling(叮咬) a willow tree, the tree sends out a special smell at once. This smell tells the other willows that harmful insects are coming near. All of them quickly make a chemical(化學(xué)物質(zhì)) in their leaves. This chemical is bad to the insects. The insects do not like it and they fly away soon. In this way, the willow trees protect themselves from the insects.

The next time when you take a walk in the woods, maybe the trees are “talking” to each other quietly. And when someone says that trees cannot “talk”, please tell them that even trees give messages to each other, too.

1.Willow trees send messages with _________.

A. wordsB. movements

C. smellsD. sounds

2.The underlined word “l(fā)ips” in the first paragraph means ________.

A. 樹干B. 嘴唇

C. 枝條D. 手勢3.The passage tells us that some of the trees can ________.

A. speak just as people doB. tell stories to others

C. communicate with each otherD. kill insects in the woods

4.According to the passage, the right order of the following is ________.

a. The willow tree gives out a smell.

b. The willow trees make a chemical in their leaves.

c. Insects fly away because of the chemical.

d. Insects begin nibbling a willow tree.

A. d-a-b-cB. d-b-a-c

C. a-b-c-d D. d-c-b-a

 

Answer 1

1.C

2.B

3.C

4.A

【解析】

試題分析：短文大意：這篇短文主要告訴我們植物之間也能分享信息，并以柳樹為了講述了一些植物之間傳遞信息的方式。

1.Willow(柳樹) trees are the best-known of these trees. ……the tree sends out a special smell at once.描述，可知柳樹靠氣味發(fā)送信息。故選C。

2.says words just as people do. 描述，可知沒有樹木像人類一樣動動嘴唇說話。故選B。

3.But can you imagine that a tree can talk and share news too? 及下文描述，可知本文主要講述的是一些樹木能夠彼此交流。故選C。

4.

考點：考查科普環(huán)保類閱讀