<正>众所周知,汉语中有很多一词多义现象,如"方便""意思""早点"等。英语中也有这种语言现象,它们是英语中考、高考阅读题中,"根据上下文猜测词义"的重要考点。笔者列举了教材中常出现的多义单词并辅以例句,希望对同学们有所帮助。once1.一次,频度副词We have lunch together once amonth.我们一个月聚餐一次。2.曾经,副词Once this book was famous, but nobody reads it today.