Question

【題目】語法填空

閱讀下面短文，按照句子結(jié)構(gòu)的語法性和上下文連貫的要求，在空格處填入一個適當(dāng)?shù)脑~或使用括號中詞語的正確形式填空，并將答案填寫在答題卡題號為1-10的相應(yīng)位置上。

Dinosaurs lived on the earth tens of millions of years ago, long before human being came into existence. Unfortunately, they died out because of an 【1】__________(expect) incident. But wildlife today disappears or is in danger just 【2】_________humans do harm to it. For example, tigers are hunted for fur to make carpets, so that they only live in secure reserves; grassland 【3】 _________(destroy) without mercy, so that dust storms come into being affecting distant cities.

Last year, scientists saw some monkeys rubbing themselves with a certain kind of insects 【4】_________ (prevent) themselves from being bitten by fierce mosquitoes. According to the result of the inspection, they found that the insect contains 【5】__________ powerful drug. As a result, local farmers were employed to catch the insects, 【6】__________led to their disappearance from the whole zone. When told that it was a loss to humans, the farmers burst into laughter and responded, “Our real loss is our 【7】_________ (decrease) income.”

Therefore, we human beings should appreciate the natural balance and pay 【8】_________ (much) attention to the importance of wildlife【9】_________ (protect) than before. Not until we succeed in letting wildlife live【10】 ___________(peace), can we smile in relief.

Answer 1

【答案】

【1】unexpected

【2】because

【3】is destroyed

【4】to prevent

【5】a

【6】which

【7】decreasing

【8】more

【9】protection

【10】peacefully

【解析】

試題分析：本文由恐龍滅絕引出了一系列動物滅絕事件，揭示了動物滅絕的根本原因是我們?nèi)祟悺?/span>

【1】unexpected 句意：不幸的是，它們因為一次意外的事故而滅絕了。Unexpected意為意外的，故填unexpected。

【2】because 這里表示的是原因，故填because。

【3】is destroyed 草地是被毀壞的，所以要用被動，故填is destroyed。

【4】to prevent 這里不定式表目的，故填to prevent。

【5】a drug為可數(shù)名詞，加不定冠詞a。

【6】which 這里是非限制性定語從句，填which。

【7】decreasing 這里是現(xiàn)在分詞作定語修飾income。故填decreasing。

【8】more 這里是比較級，意為在野生動物保護(hù)上花更多的注意力。故填more。

【9】protection the importance of后加名詞，故填protection。

【10】peacefully 副詞修飾動詞live，故填peacefully。