短文改错对从句引导词的考查主要涉及根据句意正确选用引导词、引导词的误加与漏用、将不是从句的东西误认为是从句而误加引导词等。

真题分析：

(1)However， there are still some countries there people have shorter lives.(there 改为 where，where 在此引导定语从句) (全国卷)

(2) I also enjoyed the evenings when we spent together. (去掉 when 或将 when 改为that/which，因这里的定语从句中谓语动词(spent)缺宾语，故只能用关系代词 that或将其省略)

(3) I live in Beijing， where is the capital of China. (where 改为which，因此处要填关系代词作主语) (全国卷)

(4) It was about noon we arrived at the foot of the mountain. (we 前加when，时间状语从句缺少连词引导)(全国卷)

(5) I have a good friend who‘s name is Liu Mei. (who’s 改为 whose，因who‘s=who is，不仅结构错误，而且意思也不通;whose 引导定语从句，表示“……的”)(福建卷)