考研英语长难句分析第三讲（你从来没有看过的英语长难句分析）

长难句解析①

As many people hit middle age, they often start to notice

状语从句 主语 谓语

that their memory and mental clarityare notwhat they used to be.

宾语从句 系动词 表语从句

句子分析

本句主干为 they often start to notice that 从句。As many people hit middle age 中，as 引导伴随状语从句修饰主句。that their memory and mental clarity are not what they used to be 中，that 引导 宾语从句作 notice 的宾语;what 引导表语从句，系动词为 are。

译文分析

随着很多人步人中年,他们经常开始注意到自己的记忆力和思维 清晰度大不如从前了。

长难句解析②

It turns out that the brain needs exercise in much the same

谓语 主语

way our muscles do, and the right mental workouts can

连接词 主语

significantly improveour basic cognitive functions.

状语 谓语 宾语

句子分析

本句主干为 it turns out that 从句，其中 it 作形式主语，that引导真正的主语从句。that the brain needs exercise in much the same way our muscles do, and the right mental workouts can significantly improve our basic cognitive functions 中，and 连接两个并列的句子作为that 引导的从句:the brain needs exercise in much the same way our muscles do 中包括 in much the same way 引导的比较状语从句，do 代 替前面的 need exercise。

译文分析

事实证明大脑跟肌肉一样都需要训练。适当的脑力训练能显著 促进我们基本的认知功能。