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雅思阅览标题涉及到的类型许多，许多第一次参加雅思考试的同学可能会感觉复习起来有些头痛，找不到侧重点。辛达雅思代报小编依据剑桥雅思真题的标题，

为大家整理了剑桥雅思阅览题型分类练习解析：段落细节配对题3，期望对各位同学的雅思备考有所协助：

4. how a particulardiscovery has helped our understanding of bats

答案：E

原文：It is sonar. But the underlying mathematical theories of radar andsonar are very similar, and much of our scientific understanding of the 

detailsof what bats are doing has come from applying radar theory to them.

同义替换：a particular discovery = applying radartheory to them ; helped = come from

5. early militaryuses of echolocation

答案：D

原文：After this technique had been invented, it was only a matter of timebefore weapons designers adapted it for the detection of submarines. 

Both sidesin the Second World War relied heavily on these devices, under such codenamesas Asdic (British) and Sonar (American), as well as Radar

 (American) or RDF(British ), which uses radio echoes rather than sound echoes.

同义替换：early = After this technique had beeninvented, it was only a matter of time before…… military uses = weaponsdesigners adapted it for….

[C7T2P2-P46]

14. a cost involvedin purifying domestic water

答案：E

原文：￡23m for the removal of the bug Cryptosporidium from drinking water bywater companies

同义替换：cost = ￡23m ; purifying = removal  

15. thestages in the development of the farming industry

答案：B

原文：First mechanization, then mass use of chemical fertilisers andpesticides, then monocultures... ; the onward march of intensive farming 

hasseemed unstoppable in the last half-century,……

同义替换：stages = First, then, then….  

16. the term used todescribe hidden costs

答案：C

原文：That is mainly because the costs of all this damage are what economistsrefer to as externalities: they are outside the main transaction, which

 is forexample producing and selling a field of wheat, and are borne directly byneither producers nor consumers. To many, the costs may not even

 appear to befinancial at all, but merely aesthetic - a terrible shame, but nothing to dowith money.

同义替换：the term = refer to as externalities ; hiddencosts = not even appear to be financial

17. oneeffect of chemicals on water sources

答案：B

原文：while the growth of algae is increasing in lakes because of thefertiliser run-off.

同义替换：effect = is increasing ; chemicals =fertilizer ; water sources = lakes

小编找到的是作者的一些见解，希望可以为考生们寻找到最好得分方式，也希望对大家有所帮助。最后，希望广大考生们在备考过程中提升自己的语言水平，取得更好的成绩。

有需要代报考位的同学们，可以直接联系我们，辛达雅思代报竭诚为您服务。(*^__^*)