比较是人类认识客观事物的一种思维方法, 通过比较我们能更好地了解词与词之间的差异及共性，从而能较好地掌握单词。
1. 反义词比较记忆雅思词汇
absent-present
broad-narrow
sweet-bitter
failure-success
superior-inferior
fertile-barren
2. 同义词比较记忆雅思词汇
include-comprise
invent - create
empty - vacant
allow - permit
stupid - foolish - silly
beautiful - pretty - good-looking
3. 同形异义词比较记忆雅思词汇
well - well
yard - yard
ear - ear
dear - dear
4. 形似词比较记忆雅思词汇
tense - terse
violate - isolate
noise-poise
lesson-lessen
prescribe-proscribe
guilt -guild