雅思阅读生词，无疑是同学们获得阅读高分的最大障碍，怎样攻克生词呢，下面，我们来为大家介绍几种猜测单词词义的方法。一、利用上下文线索猜测词义。1.根据同义、反义关系猜词。Today's teenagers seem to be more liberal in their ideas than their _______ grandparents.A. freethinking B. traditional C. old D. happytraditional与liberal意思相反，故选B。2.根据句意或段落文章的上、下文猜测词义。Klebold and Harris felt _______ and wanted to revenge against those who disliked playing together with them or laughed at them.A. discouraged B. ashamed C. tired D. separated根据下文的disliked playing together with them判断此处应为"感到孤立"，故选D。二、利用构词法猜测词义。此法包括利用前、后缀及合成词猜测词义。1.用前、后缀猜测词义。英语中的前缀、后缀构词颇多，且特定的"缀"往往表示特定的含义，把握住这一点，可起到"以不变应万变"的效果。1)He had been overworking and fell ill at last.overwork是由前缀over-加动词构成，over有"超过，过于"之意，overwork意思是"工作过多，劳累过度"。再如，overburden负担过重，overcharge要价过高，overdo做得过分。英语中常用的前缀还有：mis-错，误：misfortune不幸;mislead误导;mismanage处理不当mid-中央：midnight半夜;midway半路under-低于：underdone半生不熟的;underestimate低估anti-反对：antibody抗体;anticyclone反气旋;antifreeze防冻剂下面划线单词为常见后缀派生词：1)You must stop dreaming and face reality.(-ty为名词的标志)2)The country is trying to popularize education. (-ize为及物动词的标志，再如realize, modernize)2.利用合成词猜测词义。Family members take turns choosing a special activity for the evening, and everyone partakes in for fun.根据短语构成及上下文意思看，此处partakes in相当于takes part in。再如break out-outbreak(名词"爆发")，set out-outset(名词"起始")，come in-income(名词"收入")以上介绍了几种猜测词义的方法，相信对楼主积累词汇、理解文章意思会有所帮助。英语学习应日积月累，并时刻做有心人，发现规律，寻找技巧，提高英语水平。