托福阅读句子插入题对于许多考生来说都是不容易的，那么小编就为大家简介一下这种题型以及其对应的解题技巧。

　　托福阅读句子插入提解题核心分析

　　句子插入题解题核心就在于要把待插入句子放在方框内，使得它能和上下文衔接得当。如何做到上下文衔接得当?其一：句意。其二：逻辑。如果待插入句子中出现代词加名词短语，我们一定在原文中找到这个代词的指代;如果文中只有一处合适，答案就是那句话的后面;如果有两处以上符合，那么我们就观察一下这句话中有没有逻辑关系词，我们一定要确定这句话和上文逻辑关系正确。

　　托福阅读插入题实例介绍

　　Paragraph 6:Because they are always swimming, tunas simply have to open their mouths andwater is forced in and over their gills. Accordingly, they have lost most ofthe muscles that other fishes use to suck in water and push it past the gills.In fact, tunas must swim to breathe. They must also keep swimming to keepfrom sinking, since most have largely or completely lost the swim bladder, thegas-filled sac that helps most other fish remain buoyant.

　　Look at the foursquares that indicate where the following sentence could be added to thepassage.

　　Consequently,tunas do not need to suck in water.

　　Where would the sentence best fit?

　　待插入句子中出现名词：tuna，我们不难发现，这段就是围绕tuna来写的，所以考虑逻辑关系词：consequently，表明上文提到了原因，下文应该是吞拿鱼不吸水的后果。我们在第二个方框后看到accordingly，这个词也是表示结果，后面说到“它们丢失了大部分用于吸水的肌肉”，所以这道题很好做了，逻辑简单，肯定是不吸水在先，然后才会丢失肌肉，所以答案是B。

　　以上就是对托福阅读插入题思路分析经验解析，更多托福考试干货敬请关注新航道托福考试频道。