2014 考研英语二 · Section I Use of English

5 句长难句逐句拆解。不认识的词可以直接选中查询。

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1A number of studies have __1__ that normal-weight people are in fact at higher risk of some diseases compared to those who are overweight.

主干主语：A number of studies；谓语：have __1__；宾语：that 从句

结构主句后接 that 引导的宾语从句；从句中 compared to those who are overweight 为比较状语，those 后跟 who 定语从句修饰；in fact 为插入语强调对比。

译文多项研究表明，体重正常的人其实比超重者患某些疾病的风险更高。

考点that 宾语从句作动词宾语　·　compared to 引出比较对象

2Of even greater __5__ is the fact that obesity turns out to be very difficult to define.

主干主语：the fact；谓语：is；表语：Of even greater __5__

结构完全倒装句，表语前置强调；the fact 后接 that 同位语从句解释其内容；turns out to be 为系表结构。

译文更值得关注的是，肥胖其实很难界定。

考点表语前置的倒装　·　that 同位语从句

3Some people with a high BMI are in fact extremely fit, __10__ others with a low BMI may be in poor __11__.

主干主语：Some people；谓语：are；表语：extremely fit（后半并列）

结构前后分句由 __10__ 连接形成对比；with a high/low BMI 为介词短语作后置定语；in fact 插入强调。

译文有些 BMI 很高的人其实非常健康，而有些 BMI 很低的人身体状况可能很差。

考点介词短语作后置定语　·　对比连接词的用法

4Negative attitudes toward obesity, __18__ in health concerns, have stimulated a number of anti-obesity __19__.

主干主语：Negative attitudes；谓语：have stimulated；宾语：a number of anti-obesity __19__

结构toward obesity 介词短语修饰 attitudes；__18__ in health concerns 为过去分词短语作后置定语或插入说明来源。

译文对肥胖的负面态度（往往源于健康担忧）催生了一系列反肥胖举措。

考点过去分词短语作定语　·　toward 引出态度对象

5Michelle Obama has launched a high-visibility campaign __20__ childhood obesity, even claiming that it represents our greatest national security threat.

主干主语：Michelle Obama；谓语：has launched；宾语：a high-visibility campaign

结构__20__ childhood obesity 为介词/分词短语修饰 campaign；even claiming 现在分词作伴随状语，后接 that 宾语从句。

译文米歇尔·奥巴马发起了一场高调的反儿童肥胖运动，甚至声称肥胖是我们最大的国家安全威胁。

考点现在分词作伴随状语　·　that 宾语从句

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