题目内容

Tigers      eat fruits and the camel      eat meat .


  1. A.
    don’t ; doesn’t
  2. B.
    doesn’t ; don’t
  3. C.
    don’t ; don’t
  4. D.
    doesn’t ; doesn’t
A
试题分析:在一般现在时态中,当句子中有行为动词时,应该用结构:当句子的主语为非三单形式时,要借助于助动词do,其结构为:主语+don’t 动词原形+其他;主语是三单时,其结构是主语+doesn’t+动词原形。当句子中没有行为动词时,要在be 动词后面加not。根据选择项的提示可知eat是行为动词,且主语是tigers和the camel前者要用don’t,后者要用doesn’t,故选A。
考点:本题考查的是一般现在时态的否定句的构成
点评 :学生要注意一般现在时句子中行为动词的否定句的构成,尤其特别是当主语为三单形式时谓语动词的否定句结构,谓语动词要用原形。
练习册系列答案
相关题目

完形填空  从题中所给的A、B、C、D四个选项中选择能填入相应空白处的最佳答案。(10分)
Save the Wild Tiger
When people think of tigers, they think: strong and dangerous. But now, the big animal is calling for our help.
There were once eight kinds of   1  in the world, but three died out during the 20th century. In the last 70 years, the    2  of Siberian tigers(东北虎)has gone from as many as 300 to_____3____22 somewhere The Siberian tiger has been___4____ dying out completely. If the government doesn’t make any efforts, it’s quite___5____ that there will be no more Siberian tigers in China in the to twenty years.
In order to double the number of wild tigers  in the __6___ ten years the World Wildlife Fund (世界自然基金会) has started a program recently It ___7___save wild tigers and put an end to tiger hunting and killing. China together with twelve other____8___, has joined in.
Wild animals, such as red deer and wild pigs, are the main ____9____ of the tigers. The hunting of these animals is the greatest threat(威胁)to tigers. So the most important thing is ___10___ the animals that tigers eat. To protect the wild tigers, we need to call on more people to stop eating and hunting wild animals.

【小题1】
A.pigsB.tigersC.deerD.lions
【小题2】
A.nameB.kindC.numberD.type
【小题3】
A.less thanB.more thanC.bigger thanD.over
【小题4】
A.in need ofB.in danger ofC.in front of D.out of
【小题5】
A.possibleB.impossibleC.necessary D.sure
【小题6】
A.lastB.nextC.pastD.later
【小题7】
A.aims toB.used toC.refuses to D.in order to
【小题8】
A.citiesB.provincesC.countries D.towns
【小题9】
A.friendsB.foodC.members D.groups
【小题10】
A.to sellB.to killC.to save D.to keep

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. They’re in danger of dying out. If the government does nothing, we won’t 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, it’s not enough. Remember that nature is a food chain (). 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

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

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

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

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

4.Which 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. It’s our duty to protect the wild tigers.

5.The 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

 

完形填空  从题中所给的A、B、C、D四个选项中选择能填入相应空白处的最佳答案。(10分)

Save the Wild Tiger

When people think of tigers, they think: strong and dangerous. But now, the big animal is calling for our help.

There were once eight kinds of   1  in the world, but three died out during the 20th century. In the last 70 years, the    2  of Siberian tigers(东北虎)has gone from as many as 300 to_____3____22 somewhere The Siberian tiger has been___4____ dying out completely. If the government doesn’t make any efforts, it’s quite___5____ that there will be no more Siberian tigers in China in the to twenty years.

In order to double the number of wild tigers  in the __6___ ten years the World Wildlife Fund (世界自然基金会) has started a program recently It ___7___save wild tigers and put an end to tiger hunting and killing. China together with twelve other____8___, has joined in.

Wild animals, such as red deer and wild pigs, are the main ____9____ of the tigers. The hunting of these animals is the greatest threat(威胁)to tigers. So the most important thing is ___10___ the animals that tigers eat. To protect the wild tigers, we need to call on more people to stop eating and hunting wild animals.

1.                A.pigs           B.tigers          C.deer D.lions

 

2.                A.name          B.kind           C.number  D.type

 

3.                A.less than        B.more than       C.bigger than    D.over

 

4.                A.in need of       B.in danger of     C.in front of     D.out of

 

5.                A.possible        B.impossible       C.necessary     D.sure

 

6.                A.last            B.next           C.past D.later

 

7.                A.aims to         B.used to         C.refuses to     D.in order to

 

8.                A.cities          B.provinces       C.countries D.towns

 

9.                A.friends         B.food           C.members D.groups

 

10.               A.to sell          B.to kill          C.to save    D.to keep

 

 

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网