都說托福閱讀部分文章有難度，其實這種難度很多時候來自于文章中的長難句。這些句子結構復雜內容繁多，考生如果無法快速正確地看懂它們必然會影響對文章的理解和解題效率。所以下面小編就為大家帶來托福閱讀100個長難句的精選匯總和深度解析，為大家提供學習指點和啟發。

托福閱讀100個長難句實例分析

原句案例：

In order for the structure to achieve the size and strength necessary to meet itspurpose, architecture employs methods of support that, because they are based on physical laws, have changed little since people first discovered them——evenwhile building materials have changed dramatically.

結構劃分：

(In order for the structure) (to achieve the size and strength necessary to meet its purpose), architecture employs methods of support that, (because they are based on physical laws), have changed little since people first discovered them—— (even while building materials have changed dramatically. )

深度分析：

修飾一：(In order for the structure)，介詞短語

修飾二：(to achieve the size and strength necessary to meet its purpose)，非謂語做形容詞性修飾structure

修飾三：(because they are based on physical laws)，插入語，插入語記得先跳過去，斷句別出問題，that和have changed是在一起的。

修飾四：(that have changed little sincepeople first discovered them.從句修飾support

修飾五：(even while building materials have changed dramatically. )，從句

括號外面的是主干：architectureemploys methods of support，注意support這里是名詞。

參考翻譯：

為了使結構達到必要的大小和強度去滿足它的目的，建筑學上使用了一些支撐的方法，因為這些方法都是基于物理定律，所以盡管建筑材料已經發生了巨大變化，這些方法卻自人們發現它們以來就沒有什么變化。

托福閱讀中的長難句雖然會對考生造成一定的干擾，但只要考生具備了快速看懂理解它們的能力，其實長難句也并非難以應對，希望本文內容能夠幫助大家提升閱讀實力拿到高分好成績。