英语:倒装12

来源:百度知道 编辑:UC知道 时间:2024/06/30 13:35:09
改错:
Under his arm is a pair of shoes which he had bought from the shop a few days previously.
答案是把he had bought改成he bought,为什麽不能把is改成was?
请详细解释,谢谢!~

A few days previously 和a few days ago一样只能和一般过去式 搭配,a few days before 才能表示过去时间的过去,如果你坚持那样改的话,还得将previously改为before这样改了两处了,所以只有这样,相信我。~

这道改错题是不是一篇文章抽出的某个句子?
如果是的话,时态要根据上下文来判定.

这句倒装句可以还原成:
A pair of shoes which he bought from the shop a few days prevously is under his arm.
which引导的是定语从句,修饰shoes,而which在从句中做bought的宾语.
因为鞋子是他前几天从一家鞋店买回来的,有时间状语a few days previously所以用过去时bought.

当去掉定语从句,句子变成A pair of shoes is under his arm.
用一般现在时说明主语的状态.
(这里的定语从句时态跟主句时态没有关系,所以不需要一致.)