雅思阅读如何找多选择题的正确选项的特点是什么?

小编要分享的是雅思阅读技巧类：雅思阅读如何找多选择题的正确选项的特点是什么?

设置正确选项(解)的一个常用方法就是同义替换或释义(paraphrase),即把文中语言改头换面,运用与原文不同的结构、不同的词汇来表达相同或类似的意思 常见的形式有:

1正确选项大量使用原文的同义词或同义结构

例1

Useful as half-sleeping might be,it's only been found in birds and such water mammals as dolphins,whales,and seals.Perhaps keeping one side of the brain awake allows a sleeping animal to surface occasionally to avoid drowning.

Q:While sleeping,some water mammals tend to keep half awake in order to

A.alert themselves to the approaching enemy

B.emerge from water now and then to breathe

C.be sensitive to the ever-changing environment

D.avoid being swept away by rapid currents

解析:解是第二句的改写,原文和答案词汇比较如下;

原文 surface

occasionally to avoid drowning

(答案 emerge from water now and then to breathe

答案中的词汇实际上是文中词汇的英语释义,答案是B.

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