IETLS考试中关联词起着很重要的作用，熟悉这些常用的关联词，对你的考试会有非常重要的作用。
常用的关联词分为七大类：
一. Addition 此外
in addition, and，similarly， as well as，besides，furthermore，also，moreover，too, not only ... but，even，besides this／that
二. Sequence 顺序
first, initially，second etc.，to be?gin with，then，next，earlier／later，following this／that，afterwards
三. Consequence 结果
as a result, thus，so，therefore，consequently，it follows that，thereby，eventually，to that case，admittedly
四. Contrast对比
however, on the other hand，
