为了帮助广大的
关于信号词的介绍，市面上已经有了林林总总的版本。你需要明确的并不是信号词分类有哪些，相反，我们需要关注的其实是了解了何为信号词之后，更要知道信号词应该如何使用，如何借助信号词让我们高效迅速地解题。
那我们现在就以信号词中比较不常见的表示观点或结论性的信号词为例，TPO10Lecture4中原文如下：
Piaget proposed that young children don' t have a way to represent things that aren' t right in front of them. That's what language does, right? Words represent things, ideas.(此处说明幼小的孩子们不具备一定的语言能力表达那些不是即刻发生的事情，潜台词是说孩子们无法将他们见到的或者经历过的事情描述出来，也就是很小的孩子不具备回忆能力。)
Well, finally in the 1980s, a study was done. And this study showed that very young children under the age of 2 do have the capacity for recall. Now if the children can ' t talk, how was recall tested? Well, that is a good question, since the capacity for recall has always been linked with the ability to talk.(20世纪80年代的一项研究表明，两岁以下的孩子确实具备回忆能力。)
出现这类的信号词的时候，正确的处理方式是要把这个信号词写下来吗?
不，如果这样做，你就错了。在这种情况下，我们真正的关注点应该放在人名以及该人物的观点或者实验以及实验结论上。
原文题目如下：
The professor mentions a study in the 1980s that tested memory in children under age 3 . What did the researchers conclude from this study?
A.Young children do not develop the capacity for recall until after age 3
B.Piaget 's theory linking language development to memory was incorrect
C.Young children typically remember events for about nine months
D.The formation of memories is dependent upon language development
经过这样的信号词处理，我们将关键词迅速提炼出来，并且能够找到正确选项B。
以上就是小编整理的精彩内容托福听力考试如何使用信号词一文，希望可以帮助托福考生，更多精彩内容尽在，预祝托福考生取得理想成绩!