一、考点规律分析
    短文改错对形容词与副词的考查主要涉及形容词和副词比较等级的误用(尤其是在本身已是比较级的词前误加more)、形容词与副词的混用(如修饰动词时误用形容词或修饰名词时误用副词)等，另外，用作表语时该用形容词的却误用了名词、简短副词(如 in, down 等)的误加与漏用、涉及形容词搭配的as…as 结构、how 与 what 的混用等也是常考的考点。

二、真题单句归纳
(1) After an hour or so we began to feel very frightening. (frightening 改为 frightened，因它表示某人感到害怕，而不是令人害怕) (全国卷)
(2) Charles said, “As soon as I see a realy tall building, I want to climb it. (realy 改为 really 或 real，若改为 really，则修饰 tall；若改为 real，则修饰 building) (全国卷)
(3) Last Sunday, police cars hurry to the taller building in New York. (taller 改为 tallest，因从含义上看此处应是最高级) (全国卷)
(4) As a result, people in the modern world generally live much more longer than people in the past. (去掉 more，因为 longer 本身已是比较级，不能再受 more 修饰) (全国卷)
(5) Therefore, there are still some countries where people have shorter lives. (Therefore 改为 However，因此处语意转折) (全国卷)