这四大雅思阅读关键词是：

　　关键词一、 表示因果类关键词：as a result, result in, result from, lead to, because of, due to, contribute to, owning to, hence, since, accordingly, consequently, therefore, in that, etc.

　　关键词二、表示转折类关键词：despite, in spite of, but, although, though, while, yet, otherwise, on the other hand, however, nevertheless, nonetheless, etc.

　　关键词三、表示比较类关键词：more, than, less, the least, the most, prefer, equally, likewise, similarly, in comparison, as…as, etc.

　　关键词四、表示并列类关键词：first, second…finally, and, or, as well as, one… the other,not…nor…, etc.

　　通过上面的关键词和应用举例，大家可以看到雅思阅读关键词的应用是非常广泛而且重要的。这些雅思阅读关键词的掌握并不难，所以大家在自己备考雅思阅读考试的时候，经过一定时间的专门练习之后就会对这些雅思阅读关键词有所注意。