托福阅读100个长难句精选汇总深度解析：Dinosaurs rapidly...

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：

Dinosaurs rapidly became extinct about 65 million years ago as part of a mass extinction known as the K-T event, because it is associated with a geological signature known as the K-T boundary, usually a thin band of sedimentation found in various parts of the world. (K is the traditional abbreviation for the Cretaceous, derived from the German name Kreideieit).

词汇讲解：

abbreviation /ə'brivɪ'eʃən/ n. 简略，缩短

derive /dɪ'raɪv/ v. 获得，得到;源自，源于

结构划分：

Dinosaurs rapidly became extinct about 65 million years ago (as part of a mass extinction) (known as the K-T event),(because it is associated with a geological signature) (known as the K-T boundary), (usually a thin band of sedimentation found in various parts of the world). (K is the traditional abbreviation for the Cretaceous, (derived from the German nameKreideieit)).

深度分析：

这个句子的主干就是：

Dinosaurs rapidly became extinct about 65 million years ago

修饰一：(as part of a mass extinction) ，介词短语

中文：成为大灭绝事件的一部分

修饰二：(known as the K-T event) ，非谓语动词

中文：称之为K-T事件

修饰三：(because it is associated with a geological signature) ，从句

中文：因为它与地质学上的标签有联系

修饰四：(known as the K-T boundary) ，非谓语动词

中文：称为之K-T边缘

修饰五：(usually a thin band of sedimentation found in various parts of the world) ，同位语

中文：K-T边界通常是一块在世界各地都能找到的薄薄的沉积带

修饰六：(derived from the German name Kreideieit)，非谓语动词

中文：源自德国名字kreidezeit

参考翻译：

大约在6500万年前，恐龙迅速地灭绝，成为K-T大规模灭绝事件的一部分，被称作K-T是因为它与地质学上的标签K-T边界有关，K-T边界通常是一块在世界各地都能找到的薄薄的沉积带。(K在惯例上是白垩纪Cretaceous的缩写，源自德国名字kreidezeit)

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。