劍橋雅思6 G類TestA Section3閱讀答案解析The water crisis

劍橋雅思6 G類TestA Section3閱讀答案解析The water crisis

第28題答案：ix

對(duì)應(yīng)原文：A段：Per capita water usage has been on an upward trend for many years.

答案解析：A段第一句就提到人均用數(shù)量多年來(lái)呈現(xiàn)上漲趨勢(shì)。后面的內(nèi)容都在具體描述上漲幅度的數(shù)字，選項(xiàng)中與此符合的只有ix，由此確定其為正確答案。

第29題答案：vi

對(duì)應(yīng)原文：B段：Agriculture consumes about 70%of the world’s fresh water…After agriculture,industry is the second biggest user of water

答案解析：B段可以明顯分為兩部分，前半段描述農(nóng)業(yè)對(duì)淡水資源的需求，后半段描述工業(yè)對(duì)淡水資源的需求。vi選項(xiàng)中sectors對(duì)應(yīng)agriculture和industry，thirsty對(duì)應(yīng)水資源的需求，由此確定其為正確答案。

第30題答案：iv

對(duì)應(yīng)原文：C段：In rich countries,water consumption has gradually been slowed down by price increases and the use of modern technology and recycling.

答案解析：C段開(kāi)頭提到，在一些富裕國(guó)家，通過(guò)提升價(jià)格，使用現(xiàn)代科技和進(jìn)行回收，水資源的消耗速度變慢了。隨后又用美國(guó)、日本和德國(guó)的例子來(lái)說(shuō)明這一點(diǎn)。即一些國(guó)家所采取的成功措施，由此確定iv為正確答案。

第31題答案：ii

對(duì)應(yīng)原文：D段：Many experts believe that the best way to counter this trend is to impose water charges based on the real cost of supplies.

答案解析：D段主要講的是，通過(guò)經(jīng)濟(jì)手段，即提升用水價(jià)格來(lái)逆轉(zhuǎn)目前的趨勢(shì)。ii選項(xiàng)economic pricing對(duì)應(yīng)charges，由此確定其為正確答案。

第32題答案：vii

對(duì)應(yīng)原文：E段：One way to cut back on water consumption is simply to prevent leaks.

答案解析：E段開(kāi)頭提到，減少用水量的一種簡(jiǎn)單方法是防止漏水。vii選項(xiàng)中reducing對(duì)應(yīng)prevent和cut，waste對(duì)應(yīng)leaks，由此確定其為正確答案。

第33題答案：viii

對(duì)應(yīng)原文：F段：Interference with the ecosystem can have a severe effect on both local rainfall patterns and water run-off.

答案解析：F段第一句的提示不是很明顯，但第二句明確提到，對(duì)生態(tài)系統(tǒng)的干預(yù)會(huì)對(duì)當(dāng)?shù)亟邓Ｊ胶偷乇韽搅鳟a(chǎn)生重大的影響，即自然資源之間是相互依賴的，由此確定viii為正確答案。

第34題答案：iii

對(duì)應(yīng)原文：G段：In broad terms,it is thought that rainfall zones will shift northwards,adding to the water deficit in Africa,the Middle East and the Mediterranean–a grim prospect indeed.

答案解析：G段的大部分都在對(duì)未來(lái)進(jìn)行推測(cè)，但促使我們選ii的最重要原因還是最后一句中的prospect一詞。

第35題答案：prosperous

對(duì)應(yīng)原文：A段：As countries industrialize and their citizens become more prosperous,their individual water usage increases rapidly.

答案解析：根據(jù)industrilaized countries定位到A段的第二句，題干中問(wèn)的是人們變得怎么樣，空前詞become在文章中原詞出現(xiàn)，increasingly對(duì)應(yīng)more，由此確定prosperous為正確答案。

第36題答案：population

對(duì)應(yīng)原文：A段：In the 21st century,the world’s limited supply of renewable fresh water is having to meet demands of both larger total population and increased per capita consumption.

答案解析：順著上一題往下，空前詞bigger對(duì)應(yīng)larger，global對(duì)應(yīng)total，根據(jù)修飾關(guān)系，確定population為正確答案。

第37題答案：(modern)technology

對(duì)應(yīng)原文：C段：In rich countries,water consumption has gradually been slowed down by price increases and the use of modern technology and recycling.

答案解析：根據(jù)rich countries定位到C段的第一句，由并列關(guān)系確定modern technology為正確答案。

第38題答案：leaks

對(duì)應(yīng)原文：E段：One way to cut back on water consumption is simply to prevent leaks.

答案解析：因?yàn)樯衔闹幸呀?jīng)提到了價(jià)格措施，因此看到other ways之后我們直接轉(zhuǎn)向E段。這一段主要針對(duì)漏水問(wèn)題，很容易確定答案為leaks。

第39題答案：management

對(duì)應(yīng)原文：F段：Another way of conserving water resources involves better management of the environment generally.

答案解析：longer term measure提示我們關(guān)注F段，根據(jù)environmental的修飾關(guān)系，確定managment為正確答案。

第40題答案：water deficit

對(duì)應(yīng)原文：G段：In broad terms,it is thought that rainfall zones will shift northwards,adding to the water deficit in Africa,the Middle East and the Mediterranean–a grim prospect indeed.

答案解析：根據(jù)many countries與各個(gè)國(guó)家的對(duì)應(yīng)定位到G段的倒數(shù)第二句，空前詞worsen與adding to對(duì)應(yīng)，由此確定答案為water deficit。

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