托福阅读长难句解析之动物活动长难句汇总

2017年05月02日19:04 来源：小站整理: 参与（5）阅读（4947）

摘要：托福阅读考试是整个托福考试中考生最有希望拿到高分甚至是满分的科目。那么如果在托福阅读考试中取得高分呢?小编认为搞定托福阅读长难句，你的托福阅读高分就向前迈进了一大步。

在托福阅读考试中，当你读到的一些结构复杂的句子，我们称它叫做长难句。考生往往就是因为这些句子没有搞清楚使得考试得不到高分。这里小编为大家带来了托福阅读长难句100句整理，希望对大家托福提分有帮助。

Normally, the constantly changing levels of an animal's activity——sleeping, feeding,moving, reproducing, metabolizing, and producing enzymes and hormones, for example——are well coordinated with environmental rhythms, but the key question is whether the animal's schedule is driven by external cues, such as sunrise or sunset, or is instead dependent somehow on internal timers that themselves generate the observed biological rhythms. (官方真题Official13, 61)

metabolize /mɪ'tæbəlaɪz/ v. 新陈代谢

enzyme /'enzaɪm/ n.酵

hormone /'hɔːməʊn/ n. 荷尔蒙，激素

rhythm /'rɪð(ə)m/ n.节奏;节律，循环

internal /ɪn'tɜːn(ə)l/ adj.内在的，内部的

我是分界线，大家先自己一遍速读哦。

Normally, the constantly changing levels of an animal's activity(——sleeping, feeding, moving,reproducing, metabolizing, and producing enzymes and hormones, for example——)are well coordinated with environmental rhythms, but the key question is whether the animal's schedule is driven by external cues, such as sunrise or sunset, or is instead dependent somehow on internal timers (that themselves generate the observed biological rhythms). (官方真题Official13, 61)

托福阅读长难句分析：

这个句子主干部分:

Normally, the constantly changing levels of an animal's activity are well coordinated with environmental rhythms, but the key question is whether the animal's schedule is driven by external cues, such as sunrise or sunset, or is insteaddependent somehow on internal timers.

大家要在读的时候要注意忽略那些细节，尤其是破折号后面的。

比较难理解的是the key question is whether the animal's schedule is driven by external cues, such as sunrise or sunset, or is instead dependent somehow on internal timers.

这里就是A or B的结构：

A= isdriven by external cues, such as sunrise or sunset

B= isinstead dependent somehow on internal timers

中文：关键问题是，动物的作息是否是由外界条件比如日出日落驱使，或者相反，是以某种方式依赖于。