表示正在進(jìn)行的be+介詞短語(yǔ) - 四級(jí)語(yǔ)法

字號(hào):

??表示"正在進(jìn)行"這一動(dòng)作,通常用現(xiàn)在進(jìn)行時(shí)表示。如:I am having a class now.(我正在上課。)但"正在進(jìn)行"這一動(dòng)作,還可以用"be+介詞短語(yǔ)"來(lái)表示。常見(jiàn)的介詞短語(yǔ)類型有: be +at引導(dǎo)的介詞短語(yǔ);be +in引導(dǎo)的介詞短語(yǔ);be +on引導(dǎo)的介詞短語(yǔ); be +under引導(dǎo)的介詞短語(yǔ)等。
    ??Ⅰ.be+at引導(dǎo)的介詞短語(yǔ) be at war(正在交戰(zhàn)):
    ??The two countries are at war now.兩國(guó)正在交戰(zhàn)。
    ? (相當(dāng)于:The two countries are waging a war now.)
    ??be at work(正在工作):Jim is at work on his car now.吉姆正在修自己的車。
    ??(相當(dāng)于:Jim is repairing his car now.)
    ??be at peace(處于和平或平靜狀態(tài)):
    ??Thus Europe was at peace for the first time in ten years.
    ??于是歐洲在十年以后第進(jìn)入和平狀態(tài)。
    ??be at table(正在吃飯):When I arrived my friends were already at table.
    ??當(dāng)我到達(dá)時(shí),我的朋友們正在吃飯。
    ??常見(jiàn)的這類結(jié)構(gòu)還有:be at meeting正在開(kāi)會(huì);be at school正在上學(xué);be at breakfast(lunch /supper)正在吃早(午/晚)飯;be at church正在做禮拜,等等。
    ??Ⅱ.be+in引導(dǎo)的介詞短語(yǔ) be in progress(正在進(jìn)展):
    ??The building of the bridge is in progress.
    ??這座橋梁正在施工中。(相當(dāng)于:The bridge is being built now.)
    ??be in trade(正在做買賣):
    ??Some people of this country are in gold and ivory trade.
    ??這個(gè)國(guó)家的有些人正在做黃金和象牙買賣。 be in fashion(流行):
    ??Long hair is very much in fashion now.如今,留長(zhǎng)發(fā)正時(shí)興。
    ??be in trouble(處于困境/困難之中):I am in great trouble.My little boy has fallen off a ladder and hurt himself.我遇上點(diǎn)麻煩,我的小兒子從梯子上掉下來(lái),并且摔傷了。
    ??常見(jiàn)的這類結(jié)構(gòu)還有:be in danger處在危險(xiǎn)中;be in operation正在運(yùn)行; be in action在活動(dòng)(運(yùn)轉(zhuǎn)/戰(zhàn)斗)中;be in peril在危險(xiǎn)之中;be in class正在上課;be in hospital正在住院;be in office在執(zhí)政;be in tears正在流淚;be in milk正在產(chǎn)奶;be in issue正在爭(zhēng)論之中;be in church正在做禮拜;等等。
    ??Ⅲ.be+on引導(dǎo)的介詞短語(yǔ)
    ??be on strike(正在罷工):The electricity workers have been on strike for several weeks now.電力工人到目前已經(jīng)罷工好幾個(gè)星期了。(即現(xiàn)在仍在罷工)
    ??be on leave(正在休假):Several soldiers are on leave in our village.幾位軍人正在我們村子里休假。
    ??be on the rise(正在上漲):Prices of vegetables are on the rise.蔬菜價(jià)格正在上漲。
    ??常見(jiàn)的這類結(jié)構(gòu)還有:be on a visit正在訪問(wèn);be on the stumps處在困難之中;be on sale正在出售(美語(yǔ)作:削價(jià)出售),等等。
    ??Ⅳ.be +under引導(dǎo)的介詞短語(yǔ)
    ??be under consideration(正在考慮之中):The plan is under consideration by the Ministry of Education.教育部正在考慮這項(xiàng)計(jì)劃。
    ??be +under construction(正在修建中):The new railway is still under construction.新鐵路仍在修筑之中。
    ??be +under discussion(正在討論之中):That issue has no relation to the matter under discussion.那個(gè)問(wèn)題和正在討論的事沒(méi)有關(guān)系。
    ??常見(jiàn)的這類結(jié)構(gòu)還有:be under treatment正在治療中;be under repair正在修理中,等等。
    ??值得英語(yǔ)學(xué)習(xí)者注意的是
    ??⑴盡管be+介詞短語(yǔ)能表示"正在進(jìn)行"這一意義,但它和be+現(xiàn)在分詞所表示的語(yǔ)法意義是有差別的。前者著重事物所處的狀態(tài),偏重于靜態(tài);后者著重事物的動(dòng)態(tài),集中表示事物的動(dòng)感。
    ??⑵絕大部分這類結(jié)構(gòu),其名詞前都沒(méi)有冠詞,假如加一冠詞,意義將大相徑庭。如:The Conservative Party is in office.保守黨在執(zhí)政。The principal is now in the office.校長(zhǎng)現(xiàn)在在辦公室。英語(yǔ)學(xué)習(xí)者對(duì)上述差別決不可掉以輕心。
    ?????石河子大學(xué)/陳開(kāi)榮??