Question

【題目】 Dolphins are our friends. They can use tools to solve problems although they don’t have hands. For example, scientists have ever found that a dolphin can make a shy eel (鰻魚) come out of the hole with a dead fish.

Dolphins use different sounds to get or give information. Scientists in Hawaii have developed a sign language to give instructions to dolphins, and the results are amazing. They find that dolphins not only understand the meaning of some words, but also understand the importance of word order in a sentence.

Most animals enjoy playing, but dolphins seem to like making their games as exciting as possible. On a beautiful day in 1997, scientists at a beach watched a little dog going into the sea and swimming towards the dolphins. To their surprise, the dolphins came up to the dog and then started throwing it into the air. The dog seemed to enjoy the “game” and continued playing with the dolphins for more than an hour.

Dolphins live in a very different world from ours, but they are very good at our “IQ tests”. For example, they will jump out of the water when they hear a whistle from the keeper. They do this because they will get a fish as a prize.

There is still much to learn about these cute problem-solvers, but it is sure that watching a dolphin show is fun.

【1】What can a dolphin use to make an eel come out of the hole?

A.A small mouse.B.A dead cat.C.A dead fish.D.A little dog.

【2】How do dolphins get and give information?

A.By using tails.B.By using tools.C.By using words.D.By using sounds.

【3】Where did the dolphins throw the dog when playing?

A.Onto its back.B.Into the air.C.Onto the beach.D.Into the water.

【4】What does the underlined word “whistle” mean in Chinese?

A.音量B.音速C.口哨D.音標(biāo)

【5】Which is the main idea according to the passage?

A.Dolphins can understand many languages.B.Dolphins are a kind of clever animals.

C.Scientists have known dolphins well enough.D.Dolphins can make their games relaxing.

Answer 1

【答案】

【1】C

【2】D

【3】B

【4】C

【5】B

【解析】

本文主要講述了海豚會(huì)用工具解決問題，會(huì)使用不同的聲音得到或者發(fā)出信息，喜歡讓游戲盡可能興奮和擅長“IQ”測(cè)試。

【1】細(xì)節(jié)理解題。根據(jù)第一段“scientists have ever found that a dolphin can make a shy eel (鰻魚) come out of the hole with a dead fish.”可知科學(xué)家已經(jīng)發(fā)現(xiàn)，海豚可以讓害羞的鰻魚和死魚一起從洞里出來。故選C。

【2】細(xì)節(jié)理解題。根據(jù)第二段“Dolphins use different sounds to get or give information.”可知，海豚用不同的聲音來獲取或提供信息。故選D。

【3】細(xì)節(jié)理解題。根據(jù)文章第三段“the dolphins came up to the dog and then started throwing it into the air. 海豚走到狗跟前，然后開始把它拋向空中�！笨芍�是把狗拋向空中。故選B。

【4】詞義猜測(cè)題。根據(jù)前文“they will jump out of the water它們跳出水面”和后文“They do this because they will get a fish as a prize. 他們這樣做是因?yàn)樗麄儠?huì)得到一條魚作為獎(jiǎng)品�！苯Y(jié)合常識(shí)可知，海豚聽到飼養(yǎng)員的口哨聲會(huì)從水中出來。故選C。

【5】主旨大意題。根據(jù)文章內(nèi)容可知，文章主要講了海豚會(huì)用工具解決問題，會(huì)使用不同的聲音得到或者發(fā)出信息，喜歡讓游戲盡可能興奮和擅長“IQ”測(cè)試。即海豚是一種聰明的動(dòng)物。故選B。