高频词清单（背熟至少提5-10分）
1. 逻辑衔接词：however, therefore, besides, instead, meanwhile, although, unless, until, as soon as
2. 情感态度词：excited, worried, disappointed, surprised, nervous, confident, satisfied
3. 动作高频词：decide, realize, manage, afford, offer, suggest, refuse, apologize, encourage
4. 上下文呼应词：the same, different, another, other, such, even, still, already, yet
答题口诀
真题考点
近三年最爱考：however表转折（考了8次）、realize表醒悟（考了6次）、manage to do表努力做成（考了5次）
背词+口诀+考点，完形填空直接冲满分档。