并非如此解釋,有時在定語從句中which 前出現(xiàn)的介詞必須和后面的動詞結(jié)合一起看待.
《例》the farmer uses wood to build a house (in which)to store grain.
有些動詞后面習慣上配置了介詞形成一個短語來更完整的表達意思,像這句中的 store 是儲存、儲藏的意思,store in ... 存放在...里.當這樣的短語在從句中出現(xiàn)用以補充說明主句時,會把介詞放在連詞 which 之前,也屬于一種倒裝語法.
the farmer store (something) in a house.
the farmer built a house in which to store (something).
不止是最常見的 in, 其他介詞如 at, on, by, with ... 都會出現(xiàn),下面例句還有 under 的呢：
he has lost the key to the drawer__the papers are kept.a.where b on whichcuner which d which 為什么選c,介詞加關(guān)系代詞而不是選d關(guān)系代詞呢?
道理和第一個例子一樣.
A)He keeps the papers under the drawer.
and => B) he has lost the key to the drawer
A+B) He has lost the key to the drawer (under which) the papers are kept.
希望能對你的理解有所幫助.