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4) 若主從句表示的是兩個(gè)同時(shí)(或幾乎同時(shí))發(fā)生的短暫性動(dòng)作,用 as / when:I thought of it just when [as] you opened your mouth. 就在你要說(shuō)的時(shí)候,我也想到了。但是,若主從句表示的兩個(gè)同時(shí)進(jìn)行的動(dòng)作含有“一邊…一邊”之意思,通常用 as:She sang as she went along. 她邊走邊唱。B:While you’re there, can you get me some stamps? 當(dāng)你在郵局時(shí),能幫我買(mǎi)幾張郵票嗎? (2) 若主、從句表示兩個(gè)同時(shí)進(jìn)行的持續(xù)性動(dòng)作,且強(qiáng)調(diào)主句表示的動(dòng)作延續(xù)到從句所指的整個(gè)時(shí)間,通常要用 while:Don’t talk while you’re eating. 吃飯時(shí)不要說(shuō)話(huà)。三者可表示“當(dāng)……時(shí)候”,區(qū)別如下:(1) 若主句表示的是一個(gè)短暫性動(dòng)作,從句表示的是一個(gè)持續(xù)性動(dòng)作,三者都可用:He fell asleep when [while, as] he was reading. 他看書(shū)時(shí)睡著了。 He lifted his glass and drank. 類(lèi)似的還有:beat vt. 敲、打。如lift作不及物動(dòng)詞時(shí)是指煙霧的消散。everybody , our game begins. let us begin our game. 類(lèi)似的還有:start, answer, sing, close, consider, insist, read, learn, prepare, pay, hurt, improve.... d.既可以用作及物又可以用作不及物的動(dòng)詞,其意義完全不同。 This is the room where I once lived. 類(lèi)似的還有:agree, go, work, listen, look, e, die, belong, fall, exist, rise, arrive, sit, sail, hurry, fail, succeed.... c.既可以用作及物又可以用作不及物的動(dòng)詞,其意義不變。不及物動(dòng)詞后面不跟賓語(yǔ)??梢杂糜冢褐鳎^+賓;主+謂+雙賓;主+謂+賓+賓補(bǔ)結(jié)構(gòu)。動(dòng)詞及物與不及物通常有以下幾種情況: a.主要用作及物動(dòng)詞。 The accident happened yesterday 。具體每個(gè)動(dòng)詞后究竟加什么介詞就得聯(lián)系動(dòng)詞短語(yǔ)了 常用的不及物動(dòng)詞及不及物動(dòng)詞短語(yǔ) go want live e stay walk laugh work sime speak appear, die, disappear, end(vi. 結(jié)束), fail, happen, last, lie, remain, sit, spread, stand, rise, fall, break out, e true, fall asleep, keep silence, lose heart, take place 用法舉例 Look carefully! (注意:carefully 是副詞,不是名詞,故不作賓語(yǔ)) look at 看…….+賓語(yǔ) Look at me carefully! (me是代詞,作賓語(yǔ)) ?。╝t是小范圍 in是大范圍) 如: The students work very 。不及物動(dòng)詞后不能直接跟有動(dòng)作的對(duì)象(即賓語(yǔ))。t approach such a person. Is oral practice a good approach to language teaching?劃分標(biāo)準(zhǔn) 英語(yǔ)中按動(dòng)詞后可否直接跟賓語(yǔ),可把動(dòng)詞分成及物動(dòng)詞與和不及物動(dòng)詞。解決之道有二。 為什么會(huì)有這些錯(cuò)誤呢?主因是分不清楚及物動(dòng)詞和不及物動(dòng)詞的性質(zhì)。 下面是些類(lèi)似的錯(cuò)誤: ● The young must obey to their elders. ● Do not approach to that oddlooking man. ● The audience attacked on the rude speaker. ● Nothing can escape from his parents39。 許多人習(xí)慣上喜歡把介詞加到及物動(dòng)詞后面,然后才帶出賓語(yǔ)。有許多動(dòng)詞,雖然性質(zhì)是及物的,但不一定要有賓語(yǔ),如下列的①a和②a便是這種情形: ?、賏. We study every day.①a. We study every day. b. Do you study English every day. ?、赼. Please write clearly next time. b. Can you write your position now? 如果本質(zhì)上就是不及物動(dòng)詞,就不會(huì)有賓語(yǔ);若要賓語(yǔ),就要借介詞之助,一起連用才行(不及物動(dòng)詞+賓語(yǔ)+介詞),如③b和④b。所謂及物動(dòng)詞,就是謂語(yǔ)動(dòng)詞(predicative verb),不必通過(guò)介詞引薦賓語(yǔ)。 He lifted his glass and drank. 類(lèi)似的還有:beat vt. 敲、打。如lift作不及物動(dòng)詞時(shí)是指煙霧的消散。everybody , our game begins. let us begin our game. 類(lèi)似的還有:start, answer, sing, close, consider, insist, read, learn, prepare, pay, hurt, improve.... d.既可以用作及物又可以用作不及物的動(dòng)詞,其意義完全不同。 This is the room where I once lived. 類(lèi)似的還有:agree, go, work, listen, look, e, die, belong, fall, exist, rise, arrive, sit, sail, hurry, fail, succeed.... c.既可以用作及物又可以用作不及物的動(dòng)詞,其意義不變。不及物動(dòng)詞后面不跟賓語(yǔ)。可以用于:主+謂+賓;主+謂+雙賓;主+謂+賓+賓補(bǔ)結(jié)構(gòu)。動(dòng)詞及物與不及物通常有以下幾種情況: a.主要用作及物動(dòng)詞。 例如:He is running. run這個(gè)動(dòng)詞就是不及物動(dòng)