備戰(zhàn)2016屆高考英語(通用版)一輪復(fù)習(xí)專題16 狀語從句
he likes pop music,while i am fond of folk music.
他喜歡流行音樂,而我卻喜歡民間音樂。
4)如果主句表示的是短暫動(dòng)作,而從句用延續(xù)性動(dòng)詞的進(jìn)行時(shí)態(tài)表示在一段時(shí)間內(nèi)正在進(jìn)行的動(dòng)作時(shí),when,while與as可互換使用。如:
when/while/as i was walking down the street,i came across an old friend of mine.我在街道上走的時(shí)候,見到了我的一個(gè)老朋友。
2.從屬連詞:as soon as,immediately,directly,the moment,the minute,no sooner...than...,
hardly/scarcely... when...,once
這些從屬連詞引導(dǎo)的從句都表示從句的動(dòng)作一發(fā)生,主句的動(dòng)作隨即就發(fā)生,意為“一……就……”。從句中用一般時(shí)態(tài)代替將來時(shí)態(tài)。如:
once you remember it,you’ll never forget it.一旦你記住它,就永遠(yuǎn)不會(huì)忘記。
the moment i heard the voice,i knew father was coming.
我一聽到聲音,就知道是父親來了。
no sooner had we arrived at the station than the train left.
我們一到達(dá)車站,車就開了。
注:no sooner...than...; hardly/scarcely...when...這一結(jié)構(gòu)的時(shí)態(tài)搭配:no sooner與hardly/scarcely引導(dǎo)的主句謂語動(dòng)詞應(yīng)用過去完成時(shí),而than與when的從句中謂語應(yīng)用一般過去時(shí)。此外,當(dāng)把no sooner和hardly/scarcely提到句首時(shí),應(yīng)用倒裝語序。
我一到家,天就開始下雨了。
i had hardly got home when it began to rain.
→hardly had i got home when it began to rain.
3.till,until (not...until/till...直到……才)
連詞 用法 動(dòng)詞 意義 例句
till/until 主語和從句都用肯定式 主句的動(dòng)詞為連續(xù)性動(dòng)詞 一直到……為止 i’ll stay here till/until the rain stops.
not...till/until 主句用否定形式,從句用肯定形式 主句的動(dòng)詞為非連續(xù)性動(dòng)詞 直到……才 he didn’t go home till/until he finished his homework.
注:1) till不可以置于句首,而until可以置于句首。如:
until you told me i had no idea of it.直到你告訴我,我對(duì)此事才有所了解。
2)如果將“not until...”結(jié)構(gòu)放在句首,那么主句要寫成倒裝句。如:
not until we pointed out their fault to them did they realize it.
直到我們向他們指出了他們的錯(cuò)誤,他們才意識(shí)到。
4.every time,each time,next time等名詞短語用來引導(dǎo)時(shí)間狀語從句,表示“每當(dāng)……,每次……,下次……”。如:
every/each time i was in trouble,he would come to help me out.
每次我遇到麻煩,他總會(huì)來幫我。
next time you come,do remember to bring your son here.
下次你來的時(shí)候,一定要記得把你兒子帶來。
5.從屬連詞:before(在……之前),after(在……之后),since(自從……以來)。如:
please remember to turn off all the lights before you leave the classroom.
離開教室前,請(qǐng)記得把所有的燈都關(guān)上。
注:1)上述三個(gè)連詞,既是從屬連詞,也是介詞。
2)若表達(dá)“還未……就……”“不到……就……”“……才……”“趁……,還沒來得及”時(shí),需用連詞before。如: