Logical connectors is one of the major cohesive devices, it can achieve coherence in discourse.

逻辑连接词是衔接的一种主要方式，能实现语篇的连贯。

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English logical connectors, as we sometimes call signal words, name relationships between ideas in a sentence or a group of sentences.

英语逻辑连接词是连接句内或句子间语义关系的逻辑纽带。

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It first points out the concept and function of logical connectors; then it shows that logical connectors affect readers' reading strategy, reading rates and result.

文章首先解释了逻辑连接词的定义及分类，接着论述其在阅读理解两个方面的作用即对阅读策略的影响和阅读速度、效果的影响。

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