下面是引用 domingo0 于 2010-02-25 19:53 发表的 [英文]99初等一般行政公民与英文39题请教: 
99初等一般行政公民与英文39题
Vicky wishes she could learn all the foreign languages _______ at school.
(A)teach (B)teaching (C)taught (D)were taught
答案是C，请教这题的文法结构是如何? 先说感谢了！
本题考分词构句
题目
Vicky wishes she could learn all the foreign languages (_______ at school).
底线处变成
Vicky wishes she could learn all the foreign languages
(and the foreign languages were taught) at school.
把同样出现的字串涂上颜色
Vicky wishes she could learn all
the foreign languages (and
the foreign languages were taught) at school.
the foreign languages出现两次,
为避免赘词,改成关代为=Vicky wishes she could learn all the foreign languages (
which were taught )at school
接下来把上述画底线的关代句子改成分词构句
变成=Vicky wishes she could learn all the foreign languages
which were taught at school
=Vicky wishes she could learn all the foreign languages taught at school
分词构句详您的讲义
主要是说关代的主词若是被动态,去beV 直接用P.P
主词若是主动代,动词改成Ving
本题中Vicky的[外国语]是被教,而不是自己教
所以用被动态
去beV (were) 直接放p.p (taught)
觉得复杂请再看您的课本
