考研英语长难句是每个题型中都有可能遇到的难题，让很多考生望而却步，所以，需要考生在备考时多加练习，以下是为大家整理的几个考研英语长难句解析，希望各位考生认真阅读，灵活掌握答题技巧，提高答题效率。

考研英语长难句：

(2013英语一Text 4)The White House argued that Arizona’s laws conflicted with its enforcement priorities, even if state laws complied with federal statutes to the letter.

词汇积累:enforcement执行;statute 法规;to the letter 严格

句子分析：本句包含一个主句及一个让步状语从句，主句是主谓宾结构，其中宾语是一个由that引导的宾语从句，即that Arizona’s laws conflicted with its enforcement priorities：让步状语从句同样为主谓宾结构;

考研英语长难句：

(2013英语一Text 4)The constitutional principles that Washington alone has the power to “establish a uniform Rule of Naturalization” and that federal laws precedes state laws are noncontroversial.

词汇积累：constitutional 宪法的;principle 原则;naturalization 归化、入籍;precede 先于;

句子分析：本句为主系表结构，主干为The constitutional principles are noncontroversial，其中穿插了两个that引导的同位语从句，对主语constitutional principles进行解释说明，第一个同位语从句中包含to “establish a uniform Rule of Naturalization” 作后置定语修饰名词power;

考研英语长难句：

(2013英语一Text 3)As so often, the past holds the keys to the future: we have now identified enough of the long-term patterns shaping the history of the planet, and our species, to make evidence-based forecasts about the situations in which our descendants will find themselves.

词汇积累：forecast 预示;descendant 后代、子孙

句子分析：本句主干为the past holds the keys to the future，冒号后为同位语对前面信息进行解释说明。冒号后内容相对较复杂，其中包含多个定语如shaping the history of the planet, and our species、about the situations、in which our descendants will find themselves及目的状语to make evidence-based forecasts。

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