【題目】閱讀下面材料,在空白處填入適當(dāng)?shù)膬?nèi)容(1個單詞)或括號內(nèi)單詞的正確形式。

The idea that animals can sense earthquakes is a popular one, and stories about animals 1 (behave) strangely before earthquakes 2 (tell) for centuries.

Researchers 3 believe that animals can sense earthquakes suggest that animals may be able to feel the Earth 4 (shake) before humans. It has been proved that animals are 5 (easy) to be influenced by small environmental changes than humans are. Other researchers have suggested animals may sense chemical or electrical changes in the field of the Earth which could be signs of 6 earthquake.

However, other scientists think the animals’ ability to sense earthquakes is very 7 (doubt), saying that animals react to various things, like being hungry, protecting their land, mating, enemies.... Animal behaviorists also point out that human psychology may have an effect on pet 8 (own), as they prefer to believe that their animals have the power of giving warnings before earthquakes.

Can animals sense earthquakes? The answer 9 this question is not clear. So far, debate over 10 animals can truly sense earthquakes has not solved the question.

【答案】

1behaving

2have been told

3who/that

4shake

5easier

6an

7doubtful

8owners

9to

10whether

【解析】

這是一篇議論文。文章主要介紹了在地震前一些動物有奇特的反應(yīng),人們把這些動物的這些奇怪的舉止與地震聯(lián)系起來,有的科學(xué)家支持這種觀點,有的則認(rèn)為這種聯(lián)系值得懷疑,動物是否能在人之前感覺地震還沒有定論。

1考查動名詞。句意:關(guān)于動物在地震前行為怪異的故事已經(jīng)流傳了幾個世紀(jì)。分析句子可知,此處behaveabout的賓語,about是介詞,接動名詞作賓語。故填behaving。

2考查時態(tài)和語態(tài)。句意:關(guān)于動物在地震前行為怪異的故事已經(jīng)流傳了幾個世紀(jì)。根據(jù)句子中的for centuries可知,此處應(yīng)用現(xiàn)在完成時態(tài),又因主語stories與動詞tell之間是被動關(guān)系,故應(yīng)填現(xiàn)在完成時的被動語態(tài)。故填have been told。

3考查定語從句。句意:研究人員認(rèn)為,動物能夠感知地震。分析句子可知,設(shè)空處是一個定語從句,先行詞是researchers,指人,且從句中缺主語,故應(yīng)用關(guān)系代詞來引導(dǎo)。故填who/that

4考查動詞。句意:這表明動物可能能夠在人類之前感受到地球的震動。feel sb/sth do為固定用法,跟不帶to的不定式作賓語補足語。故填shake。

5考查形容詞比較級。句意:事實證明,動物比人類更容易受到小環(huán)境變化的影響。分析句意可知,此處是動物與人類的比較,故應(yīng)用比較級。故填easier。

6考查冠詞。句意:其他研究人員認(rèn)為,動物可能感覺到地球磁場中的化學(xué)或電學(xué)變化,這可能是地震的征兆。此處表示泛指,earthquake這個單詞的第一個字母是元音e,故應(yīng)用an。故填an

7考查形容詞。句意:然而,其他科學(xué)家認(rèn)為,動物感知地震的能力是非常值得懷疑的。分析句子可知,設(shè)空處缺少表語,故應(yīng)用形容詞。故填doubtful。

8考查名詞復(fù)數(shù)。句意:動物行為學(xué)家還指出,人的心理可能會對寵物主人產(chǎn)生影響,因為他們更愿意相信自己的動物有能力在地震前發(fā)出警告。根據(jù)下文as they prefer to believe that their animals have the power of giving warnings before earthquakes中的they指的是動物的主人,根據(jù)語境用復(fù)數(shù),故填owners。

9考查介詞。句意:這個問題的答案不清楚。the answer to…為固定用法,意為“……的答案。故填to

10考查連詞。句意:到目前為止,關(guān)于動物是否能真正感知地震的爭論還沒有解決。分析句意可知,此處應(yīng)用一個意為是否的詞來引導(dǎo)句子,因前面有介詞over,故此處只能填whether。故填whether

分析定語從句關(guān)鍵抓住兩點:第一、找準(zhǔn)先行詞;第二、看先行詞在定語從句中所作的成分。先行詞往往為名詞或代詞,如本題第2小題,分析句子可知,設(shè)空處是一個定語從句,先行詞是researchers,指人,再分析先行詞researchers在定語從句中所作的成分,將先行詞帶到從句中可知,做主語,故應(yīng)用關(guān)系代詞來引導(dǎo)。故填who/that。

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