都说托福阅读部分文章有难度，其实这种难度很多时候来自于文章中的长难句。这些句子结构复杂内容繁多，考生如果无法快速正确地看懂它们必然会影响对文章的理解和解题效率。所以下面小编就为大家带来托福阅读100个长难句的精选汇总和深度解析，为大家提供学习指点和启发。

托福阅读100个长难句实例分析

原句案例：

The answer lies apparently not in the increased energy costs of exaggerated begging——such energy costs are small relative to the potential gain in calories——but rather in the damage that any successful cheater would do to its siblings, which share genes with one another.

结构划分：

The answer lies apparently not in the increased energy costs (of exaggerated begging)——(such energy costs are small relative to the potential gain in calories)——but rather in the damage (that any successful cheater would do to its siblings), (which share genes with one another).

深度分析：

这个句子主干是：The answer lies apparently not in the increased energy costs but rather in the damage，大家要注意这里的not…but结构，不是…而是

修饰一：(of exaggerated begging) ，介词短语，修饰costs

中文：夸张的乞讨

修饰二：—— (such energy costs are small relative to the potential gain in calories) ，破折号，解释说明

中文：这些能量消耗相对于可能获得的能量相比是很少的

修饰三：(that any successful cheater would do to its siblings) ，从句，修饰damage

中文：任何一个成功的欺骗者会对它的兄弟姐妹造成伤害

修饰四：(which share genes with oneanother)，从句，修饰siblings

中文：彼此拥有相同的基因

参考翻译：

答案明显不在于夸张的乞讨所增加的能量消耗——这些能量消耗相对于可能获得的能量相比是很少的——而是在于任何一个成功的欺骗者会对和它有同样基因的兄弟姐妹造成伤害。

托福阅读中的长难句虽然会对考生造成一定的干扰，但只要考生具备了快速看懂理解它们的能力，其实长难句也并非难以应对，希望本文内容能够帮助大家提升阅读实力拿到高分好成绩。