英語總結(十)——狀語從句的省略
阿新 • • 發佈:2022-03-13
狀語從句的省略
條件
在表示時間、條件、讓步、方式等狀語從句中,如果謂語動詞含有 be 動詞,且從句主語是 it 或主從句主語一致,那麼可以將從句的主語和 be 動詞一起省略。 -例句 The experiment shows that proper amounts of exercise, if (it is) carried out regularly, can improve our health. 實驗表明,如果有規律地進行適量的運動,會改善我們的健康狀況。(條件狀從的省略) Film has a much shorter history, especially when (it is) compared to such art forms as music and paingtings. 電影的歷史要短得多,尤其是在和音樂和繪畫這類藝術形式做比較的時候。(時間狀從的省略) There are some health problem that, when (they are) not treated in time, can become bigger ones later on. 如果這些健康問題不及時治療,過後可能會變成更嚴重的問題。(條件狀從的省略) He opened the drawer, as if (he was) in search of somthing important. 他拉開了抽屜,彷彿他在尋找一些重要的東西。(方式狀從的省略) Though (it is) cold, he still waers a shirt. 天氣雖然冷,他還是隻穿了一件襯衫(讓步狀從的省略) as 引導時間狀語從句,其後不能省略。可以用when, while 代替。 -例句 (x) As talking, she brust into tears. (√) When/While talking, she brust into tears.
if possible/necessary/so
if possible/necessary/so 中可以省略 it is.
If (it is) necessary, please call me.
如果有必要,請給我打電話。
其他
1)有些句子中,狀語從句中儘管與主語不一致,但是如果根據主從句對應關係判斷意思比較明確,同時謂語動詞有含有 be 動詞 -例句 We all expect to live where (the place is) not polluted. 我們都希望生活在沒有汙染的地方。 2)如果主、從句都含有 there be 的某種形式,或只有狀語從句含有 there be 的某種形式從句的 there be 可以省略。 -例句 We shouldn't lose heart as long as (there is) any hope with us.只要有一線希望,我們就不能灰心。