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定語從句之專題一:從定語從句原理可以推導出定語從句的絕大部分規則 | |||
作者:高 偉 文章來源:本站原創 點擊數: 更新時間:2017-07-20 |
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2.關系副詞可以替換為“介詞+which(代詞)”。即,when/where/why(副詞)=介詞+which(代詞)。(注意:只有在定語從句中,when/where/why可以替換為“介詞+which”,在名詞性從句和狀語從句中不能替換。) ●I remember the day when /on which the heat wave started. ●This is the place where /in which we used to live. ●High taxation is the main reason why /for which governments fall. 3.當先行詞是抽象地點或模糊時間,引導詞常用where/when。 ①表示抽象地點的先行詞(如case, degree, point, stuation)后,一般用where(作狀語)引導其定語從句,偶爾也用which(作主語/賓語)引導其定語從句?傊,抽象地點后的引導詞,其實仍然是很規則的,只不過大多數都屬于該用where的情況而已。 例句(抽象地點后,一般用where,偶爾也用which。) ●I can think of many cases ____you know nothing. (填副詞where) ●I can think of many cases ____you know nothing about. (填代詞which/that/Ø) ②表示模糊時間的先行詞(如,occasion,stay,interval),經常用when(作狀語)引導其定語從句。如, ●The occasion when he is misunderstood often happen.他被誤解的情況時常發生。 4.當先行詞是“表示時間/地點的介詞短語”時,引導詞用“介詞+when/where”。如,“from/to+where”和“since/by+when”。(對比:當先行詞是“表示時間/地點的名詞”時,引導詞常用“介詞+which”或when/where。) ●We last saw the man in 1999, since when we have never heard of him. (since when=since in 1999) ●They stood near the north window, from where they could see the whole garden. (from where=from near the north window) 這種結構并非特殊情況,回顧以前學過的特殊疑問句,也有“介詞+when/where”的用法。 ●where are you?你在哪里?where are you from?你來自哪里? 上一頁 [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] ... 下一頁 >> 引用地址: |
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