(2021年整理)On的用法小結(jié)

1、on的用法小結(jié)on的用法小結(jié) 編輯整理：尊敬的讀者朋友們：這里是精品文檔編輯中心，本文檔內(nèi)容是由我和我的同事精心編輯整理后發(fā)布的，發(fā)布之前我們對文中內(nèi)容進行仔細校對，但是難免會有疏漏的地方，但是任然希望（on的用法小結(jié)）的內(nèi)容能夠給您的工作和學(xué)習(xí)帶來便利。同時也真誠的希望收到您的建議和反饋，這將是我們進步的源泉，前進的動力。本文可編輯可修改，如果覺得對您有幫助請收藏以便隨時查閱，最后祝您生活愉快 業(yè)績進步，以下為on的用法小結(jié)的全部內(nèi)容。on的用法小結(jié)一on 的用法 表示一個正在進行的動作，后接由動詞轉(zhuǎn)化來的名詞.例如：on a visit 在參觀訪問 on the flow 在漲潮 on t

2、he turn 在轉(zhuǎn)折點 on the watch 警戒 on strike 在罷工例句:王先生去紐約出差。mr wang went to new york on business她去悉尼進行兩周旅行。she was away to sydney on a twoweek trip.他來日本訪問。he had come on a visit to japan。 on表示“一就”，后接名詞、代詞或動名詞，相當于as soon as 。例句：我們一到他就接見了我們。he met us on our arrival.一接到她來信我就給你寫信。ill write to you on hearing f

3、rom her。他從英國一回來，就認真地投入工作。on his return from england he set to work seriously.一想到它，我決定不去了。on thinking about it , i decided not to go。二表示”一就.?！暗挠梅w納1.on+名詞、動詞的ing形式on entering the room， she found the man lying dead on the floor.一進入屋子她就發(fā)現(xiàn)那個男的躺在地上死了。he went directly to the hotel on reaching the town。一到那

4、個鎮(zhèn)他就直接去了旅館。youfeelemptyandsickatthethoughtofnot beingtogether。只要想到不能在一起，你就會感到空虛、難受。2。the +名詞（minute， moment, instant，second,time)例如：他一到那個國家，就開始尋找.來the moment he reached the country， he started his search。 i gave him the moneythe momenti saw him。我一見到他就把錢給他了。the minutei saw him i knew that there was n

5、o hope。我一見到他就知道沒有希望了.he promised to attend itthe instanthe reached the office.他答應(yīng)一到辦公室就去參加。the secondhe spoke we recognize his voice.他一說話我們就聽出了他的聲音?！咀⒁狻亢鸵龑?dǎo)的從句一樣，從句常用一般時態(tài)。tell him i need to see him the minute hearrives。3。 immediately/instantly /directly引導(dǎo)的時間狀語從句。鐘一敲十二點我就離開了。i left immediately the clo

6、ck struck twelve。她一定是一到家就寫的she must have written it immediately she got home?！咀⒁狻縤mmediately/instantly /directly等除了作副詞還可做連詞。4. as soon as和once“as soon as”是“一就”最普通的表達方法，引導(dǎo)時間狀語從句.the boy couldnt help cryingas soon ashe saw his mother.這個男孩一見到他母親就禁不住大哭起來。i will let you know about itas soon aswe come to

7、any conclusion。我們一得出結(jié)論就會告訴你的。once作為時間狀語的連詞，常常隱含條件，意為“一旦就”，如：once he has made up his mind, nothing can change his mind。5。 “hardly （或scarcely/rarely）when（或before)” 1）作“剛就”解，注意hardly和scarcely位于句首時，有主、謂語顛倒現(xiàn)象：(1)。 hardly had i reached the station when （或before）the train started。我剛到車站，火車就開了。(2）。 scarcely

8、had he opened the door when（或before)a gust of wind blew the candle out。他剛開門，一陣風(fēng)就把蠟燭吹滅了。注意：使用本句型結(jié)構(gòu)時必須注意下列三點：（1）scarcely或hardly所在的主句內(nèi)，謂語動作發(fā)生在when或before從句內(nèi)的謂語動詞之前，因此主句用過去完成時，從句用過去時。(2）若hardly或scarcely位于句首，則后面主語和助動詞詞序要顛倒。(3）不能用than代替句中的when,若非要用than，則必須改用“no soonerthan句型。下列幾種表示式的句意相同：a）he had scarcely

9、（或hardly） seen the letter when (或before） he started back home。他一見到信就動身回家了。b）scarcely （或hardly） had he seen the letter when(或before）he started back home。（譯文同上）c）he had no sooner seen the letter than he started back home。 （譯文同上)d）no sooner had he seen the letter than he started back home。 (譯文同上)e）he started back home as soon as he saw the letter。（=as soon as he saw the letter， he stated back home.） （譯文同上）注：用as soon as 時，主句和從句的時態(tài)通常一致，但從句不用將來時,因它是時間從句。練習(xí)題：2011年高考英語題29。 he had no sooner finished