题目内容

【题目】阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。

Since last September, the Australian bushfires 1 (destroy) around 80,000 square kilometers of forest.

Early on, most reports about the bushfires focused on the cost to humans. Recently, people have shown more concern about the effects of the fires 2 animals than before. Chris Dickman, a scientist at the University of Sydney tried to figure out how many animals might have been killed by the fires. The number he came up with was 3 (surprising) large: over 1 billion animals.

The 4 (lose) of animals could be especially bad news in Australia, which 5 (be) home to many special animals that can’t be found anywhere else. Scientists worry that the bushfires might put 6 end to some kinds of animals that were already in danger of dying out.

Even when animals survive, it can be hard for them to stay alive in the world 7 (leave) behind by the fires. That’s 8 many of the places they live in and their sources of food have been ruined. For that reason, workers for Australia’s National Park are using helicopters to drop sweet potatoes and carrots onto 12 9 ( difference) areas where rock-wallabies (岩石袋鼠)live. Rock-wallabies often survive bushfires, but can have difficulty 10 (find) enough to eat.

【答案】

1have destroyed

2on

3surprisingly

4loss

5is

6an

7left

8because

9different

10finding

【解析】

这是一篇说明文。自去年9月以来,澳大利亚的森林大火已经摧毁了大约8万平方公里的森林。最近,人们比以前更加关注火灾对动物的影响。科学家们担心森林大火可能会终结一些已经濒临灭绝的动物。即使动物幸存下来,它们也很难在大火过后的世界上生存下去。

1

考查动词时态。根据上文Since last September可知应用现在完成时,主语为the Australian bushfires,助动词应用have。故填have destroyed

2

考查介词。句意:最近,人们比以前更加关注火灾对动物的影响。结合句意表示“对……的影响”短语为the effects on。故填on

3

考查副词。修饰后文形容词large应用副词surprisingly,表示“惊人地”。故填surprisingly

4

考查名词。句意:在澳大利亚,动物的减少可能是一个特别坏的消息,那里有许多在其他地方找不到的特殊动物。根据上文the可知应填名词loss作主语,表示“减少”。故填loss

5

考查主谓一致。本句为非限制性定语从句修饰先行词Australia,且从句陈述客观事实应用一般现在时,从句中谓语动词与先行词保持一致,故应用第三人称单数。故填is

6

考查冠词。句意:科学家们担心森林大火可能会终结一些已经濒临灭绝的动物。结合句意表示“终结”短语为put an end to。故填an

7

考查非谓语动词。句意:即使动物幸存下来,它们也很难在大火过后的世界上生存下去。分析句子结构可知leave在句中应用非谓语动词形式,与逻辑主语world构成被动关系,故应用过去分词。故填left

8

考查连接词。句意:这是因为他们生活的地方和食物来源都被破坏了。结合句意表示“这是因为……”句型为that is because…。故填because

9

考查形容词。修饰后文名词areas应用形容词different,表示“不同的”。故填different

10

考查非谓语动词。句意:岩沙袋鼠通常在丛林大火中幸存下来,但是很难找到足够的食物。结合句意表示“做某事有困难”短语为have difficulty (in) doing sth.。故填finding

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2.

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