题目内容

【题目】用方框中所给单词的适当形式填空,每词仅用一次.

send cheap two do reason

【1】Can you tell me the __________ why you were late for school?

【2】My pen pal _________ me a postcard from New York next week.

【3】You can buy the jacket ____________ because they’re on sale.

【4】Scientists are trying to make the robot ___________ the same things as we do.

【5】Do you take exercise __________ a week?

【答案】

【1】reason

【2】send

【3】cheaply

【4】do

【5】twice

【解析】

试题分析:

【1】句意:你能告诉我你上学迟到的原因吗?依据句意可知,是问迟到的原因。故答案为reason。

【2】句意:我的笔友将于下周从纽约给我寄一张明信片。依据句意可知,应选择动词send,根据时间可判断用一般将来时态 。故答案为send。

【3】句意:你可以便宜地买到那件夹克,因为他们正在打减价。副词修饰动词,依据句意,应选择cheap的副词形式cheaply来修饰动词buy。

【4】句意:科学家们正在努力使机器人像我们一样做同样的事情。make sb. do sth.让某人做某事。依据句意,故答案为do。

【5】句意:你一周锻炼两次身体吗?twice a week一周两次。依据句意,故答案为twice。

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【题目】Tigers are strong and dangerous animals. But now they are in danger.

In the past, there were eight kinds of tigers in the world. But during the 20th century, only five were left. The number of Siberian tigers (东北虎) was about 300, but now it is less than 22. Theyre in danger of dying out.(灭绝) If the government does nothing, we wont be able to see them in ten to twenty years.

In order to stop people from hunting and killing wild tigers, and in order to make wild tigers more, the World Wildlife Fund (世界自然基金会) has started a program (项目) recently (最近). China and twelve other countries joined it.

However, its not enough. Remember that nature is a food chain (链). If we hurt and kill too many wild deer and pigs, wild tigers will die out because of hunger (饥饿). So the most important thing is to save the animals that tigers eat. In order to protect the wild tigers, we need call on (号召) more people to stop eating, hunting and killing wild animals.

根据短文内容,选择正确答案。

【1】 During the 20th century, _______ kinds of wild tigers died out.

A. 3 B. 5 C. 8 D. 20

2The number of the wild Siberian tigers reduced (减少) about _______.

A. 5% B. 22 C. 93% D. 30%

3Wild tigers will be in danger of dying out without _______.

A. pigs B. deer C. people D. A and B

4Which of the following statements is NOT true?

A. There are less than 22 wild Siberian tigers now.

B. There are twelve countries in the World Wildlife Fund.

C. Wild tigers mainly feed on pigs and deer.

D. Its our duty to protect the wild tigers.

5The passage mainly tells us _______.

A. why and how do we protect the wild tigers

B. the government does everything they could to protect the wild tigers

C. the wild tigers will die out in ten to twenty years

D. the most important thing is to save the animals that tigers eat

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