词汇是英语六级考试的基础，加强词汇记忆有助于提升词汇量，从而提高英语六级成绩。下面小编整理了英语六级历年真题中的高频词汇，希望对同学们有帮助。

　　11. aggravate v. 加重 Smoking ~s cold.

　　12. alleviate v. 减轻 No one can ~ my pain.

　　13. alternate v./a 交替 a day of ~ sunshine and rain /Day and night ~

　　14. ambiguous a. 歧义的 The policeman is looking for a man with one eye. Why not use two? 你知道此幽默在何处?

　　15. amplify v. 扩大

　　16. analogy n. 类比 by analogy

　　17. anonymous a. 匿名的 I received an ~ letter.

　　18. applaud v. 鼓掌; 赞许 I ~ your suggestion.

　　19. apt a. 易于 One is ~ to make mistakes if given too much pressure.

　　20. array n. 陈列, 一系列the ~ of fruit and vegetables in the supermarket