说明

as...as 中间用原级，否定可用 not so...as；比较级用在 than 前。比较对象要对等：不能说 His English is better than me，应为 better than mine。

同类条目

• 主谓一致：就近原则 —— Either you or he is right.
• 现在完成时 vs 一般过去时 —— I have lived here for 5 years. / I lived there in 2010.
• 定语从句：that 与 which —— The book that/which I bought is good.
• 虚拟语气：if 条件句 —— If I were you, I would take it.
• 非谓语：doing 与 to do —— I enjoy reading. / I want to go.
• 倒装：否定词提前 —— Never have I seen such a thing.
• 情态动词表推测 —— It must be true. / It can't be true.
• 被动语态的基本结构 —— The letter was written by Tom.