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終于曉得英語(yǔ)的幾種時(shí)態(tài)

日期:2019-10-02 22:28:06     瀏覽:331    來(lái)源:天才領(lǐng)路者
核心提示:英文最常用的時(shí)態(tài)有五個(gè):一般現(xiàn)在時(shí);現(xiàn)在進(jìn)行時(shí);一般過(guò)去時(shí);一般將來(lái)時(shí)和現(xiàn)在完成時(shí)。下面小編告訴你英語(yǔ)的幾種時(shí)態(tài),大家一起來(lái)看看吧!?英語(yǔ)的幾種時(shí)態(tài):?一、一般現(xiàn)在時(shí):?用動(dòng)詞原型表示,但單數(shù)第三人稱后要加-s,在詞尾加-s時(shí)要注意:?1.
英文最常用的時(shí)態(tài)有五個(gè):一般現(xiàn)在時(shí);現(xiàn)在進(jìn)行時(shí);一般過(guò)去時(shí);一般將來(lái)時(shí)和現(xiàn)在完成時(shí)。下面小編告訴你英語(yǔ)的幾種時(shí)態(tài),大家一起來(lái)看看吧! ? 英語(yǔ)的幾種時(shí)態(tài): ? 一、一般現(xiàn)在時(shí): ? 用動(dòng)詞原型表示,但單數(shù)第三人稱后要加-s,在詞尾加-s時(shí)要注意: ? 1. 一般情況:加-s 例:reads,writes,says ? 2. 以s,x,ch,sh收尾的詞加-es 例:teaches,washes,guesses ? 3. 以輔音字母+y結(jié)尾的詞變y為i再加-es 例:try—tries,carry—carries。 ? 這個(gè)時(shí)態(tài)的疑問(wèn)句一般以句首加助動(dòng)詞do,does構(gòu)成。句中動(dòng)詞要用原型動(dòng)詞be提前: ? do you know it? ? are you students? ? does she have a pen? ? 1.一般現(xiàn)在時(shí)表示經(jīng)常性或習(xí)慣性的動(dòng)作: ? we always care for each other and help each other。 ? they cycle to work every day。 ? 2.現(xiàn)在的特征或狀態(tài): ? he loves sports。 ? do you sing?a little。 ? i major in english。 ? 3. 遍真理: ? light travels faster than sound。 ? two and four makes six。 ? the moon moves round the earth。 ? 有些表示狀態(tài)和感覺(jué)的動(dòng)詞常常可用于一般現(xiàn)在時(shí):be,love,like,hate,want,hope,need,prefer,wish,know,understand,remember,believe,recognize,guess,suppose,mean,belong,think(以為),feel,envy,doubt,remain,consist,contain,seem,look(看起來(lái)),see,fit,suit,owe,own,hear,find,suggest,propose,allow,show(說(shuō)明),prove,mind(在意),have(有),sound(聽(tīng)起來(lái)),taste(嘗起來(lái)),matter,require,possess,desire等等。 ? i feel a sharp pain in my chest。 ? the soup contains too much salt。 ? you see what i mean? ? the coat fits you very well。 ? how do you find the book? ? 有些表示動(dòng)作的動(dòng)詞間或可用于這一時(shí)態(tài),表示現(xiàn)刻的動(dòng)作,由于動(dòng)作持續(xù)時(shí)間機(jī)短,用于進(jìn)行時(shí)不自然: ? i send you my best wishes。 ? i salute your courage。 ? now i extend my heartfelt thanks to you。 ? 在口語(yǔ)中這個(gè)時(shí)態(tài)用來(lái)表示一個(gè)按規(guī)定、計(jì)劃或安排發(fā)生的情況(這是都有一個(gè)表示未來(lái)時(shí)間的狀語(yǔ)): ? when do the train leave(stop at jinan)? ? the plane take off at 11 am。 ? tomorrow is saturday。 ? is there a firm on tonight? ? 但這只限少數(shù)動(dòng)詞,如begin,come,go,leave,sail,start,arrive,return,dine,end,stop,depart,open,close,be等。另外,在時(shí)間或條件從句中,將來(lái)動(dòng)作或狀態(tài)多用這一時(shí)態(tài)表示: ? tell her about that when she come。 ? turn off the light before you leave。 ? we‘ll start as soon as you are ready。 ? 在口語(yǔ)中,這個(gè)時(shí)態(tài)間或可以用來(lái)表示一個(gè)已經(jīng)發(fā)生的動(dòng)作(這個(gè)動(dòng)作發(fā)生的時(shí)間在說(shuō)話人腦中處于很不重要的地位): ? they say xiao wu is back。is that true? ? xiao yu tells me you‘re going abroad。 ? oh,i forget where he lives。 ? yes,you answer quite well。 ? 此外一般現(xiàn)在時(shí)還多用于報(bào)刊、電影、電視解說(shuō)等其他幾種情況。 ?

英語(yǔ)的幾種時(shí)態(tài)

? 二、 現(xiàn)在進(jìn)行時(shí) ? 現(xiàn)在進(jìn)行時(shí)用助動(dòng)詞be的人稱形式加現(xiàn)在分詞構(gòu)成,它的肯定、否定、疑問(wèn)形式如下: ? i am working。 ? i am not working。 ? am i working? ? 現(xiàn)在進(jìn)行時(shí)主要表示現(xiàn)在或現(xiàn)在這一階段正在進(jìn)行的動(dòng)作。 ? where are they having the basket-ball match? ? they are putting up the scaffolding。 ? he‘s showing a foreign guest round the city。 ? 在不少情況下,表示正在進(jìn)行的動(dòng)作的漢語(yǔ)句子,并沒(méi)有“正在”這樣的字,在譯為英語(yǔ)時(shí)卻必須用進(jìn)行時(shí)態(tài): ? how are you getting on with the work? ? the work is going fairly smoothly。 ? you are making rapid progress。 ? it is blowing hard。 ? who are you waiting for? ? whenever i see her,she is working in the garden。我每次看到她時(shí),她總是在花園里干活。 ? 在一般現(xiàn)在時(shí)所列的表示狀態(tài)和感覺(jué)的動(dòng)詞,一般不能用于進(jìn)行時(shí)態(tài),因?yàn)樗麄儾荒鼙硎菊谶M(jìn)行的動(dòng)作。但如果詞義轉(zhuǎn)變,能表示一個(gè)正在進(jìn)行的動(dòng)作,就能夠用于進(jìn)行時(shí)態(tài),試比較下面的句子: ? do you see anyone over there?你看到那里有什么人嗎? ? are you seeing someone off?你在給誰(shuí)送行嗎? ? i hear someone singing。我聽(tīng)見(jiàn)有人唱歌。 ? they are hearing an english talk?他們?cè)诼?tīng)一個(gè)英語(yǔ)報(bào)告。 ? what do you think of it?你覺(jué)得這怎么樣? ? what are you thinking about?你在想什么? ? 另外,表示無(wú)法持續(xù)動(dòng)作的動(dòng)詞,一般不宜用于進(jìn)行時(shí)態(tài),但有些可以用于這個(gè)時(shí)態(tài)表示重復(fù)、即將等: ? he is jumping up and down。她一上一下地跳著。 ? the train is arriving?;疖嚲鸵M(jìn)站了。 ? the old man is dying。老頭病危了。 ? 現(xiàn)在進(jìn)行時(shí)有時(shí)可用來(lái)表示一個(gè)在最近按計(jì)劃或安安排要進(jìn)行的動(dòng)作(這是多有一個(gè)表示未來(lái)時(shí)間的狀語(yǔ)): ? we are leaving on friday。 ? are you going anywhere tomorrow? ? a foreign guest is giving a lecture in english this afternoon。 ? xiao hong!coming。 ? who is interpreting for you? ? we are having a holiday next monday。 ? 但這僅限于少量動(dòng)詞,如go,come,leave,start,arrive,lunch,return,dine,work,sleep,stay,play,do,have,wear等。 ? 另外,“be going+不定式”這個(gè)結(jié)構(gòu)經(jīng)常用來(lái)表示即將發(fā)生的事或打算(準(zhǔn)備)做的事: ? i am afraid it is going to rain。 ? it is going to be rather cold tomorrow。 ? she is not going to speak at the meeting。 ? 在這個(gè)結(jié)構(gòu)中過(guò)去有許多人不贊成用go和come這兩個(gè)動(dòng)詞,感到很別扭,主張不說(shuō)are you going to go anywhere tomorrow?而說(shuō)are you going anywhere tomorrow?不說(shuō)is she going to come?而說(shuō)is she coming?但現(xiàn)在在這種結(jié)構(gòu)中用兩個(gè)動(dòng)詞的人越來(lái)越多,這種用法基本上被大家接受了。 ? 此外,在時(shí)間和條件狀語(yǔ)從句中,間或也可用現(xiàn)在進(jìn)行時(shí)表示將來(lái)的情況或一般情況: ? do not mention this when you are talking with him。 ? remember that when you are taking a rest,some else is always working。 ? if she is still sleeping,do not wake her up。 ? 現(xiàn)在進(jìn)行時(shí)有時(shí)用來(lái)代替一般現(xiàn)在時(shí),表示一個(gè)經(jīng)常性動(dòng)作或狀態(tài),這是或是為了表示一種感情(a)如贊嘆、厭煩等,或是為了強(qiáng)調(diào)情況的暫時(shí)性(b)。 ? a. how are you feeling today?(比how do you feel today?更顯親切) ? xiao hua is doing fine work at school。(比xiao hua does fine work at school。更富贊美) ? he is always thinking of his work。表贊許 ? he is constantly leaving his thing about。她老是亂扔?xùn)|西。(表不滿) ? he is always boasting。他老愛(ài)說(shuō)大話。(表厭煩) ? b.he is sleeping in the next room now。他現(xiàn)在現(xiàn)在是在隔壁房間睡了(不再原來(lái)房間睡了)。 ? the professor is typing his own letters while his secretary is ill。 ? where is he working?他現(xiàn)在在那里工作?(可能剛換工作) ? for this week we are starting work at 7:30。 ? he is walking to work because his bicycle is being repaired。 ? be間或可用于進(jìn)行時(shí)態(tài),表示一時(shí)的表現(xiàn): ? you are not being modest。 ? he is being silly。 ? she is being friendly。 ? xiao hong is being a good girl today。 ? do not talk rot。i am being serious。 ? 注:在there和here引起的句子中,常可用一般現(xiàn)在時(shí)代替現(xiàn)在進(jìn)行時(shí): ? here comes the bus。(=the bus is coming.) ? there goes the bell. (=the bell is ringing.) ? 在某些情況下兩種情況都可以用,沒(méi)有多少差別: ? i wonder (am wondering) how i should answer then. ? does your leg hurt? (is your leg hurting?) ? it itches (is itching) terribly. ? my back aches (is aching). ? i write (am writing ) to inform you. ? 三、 一般將來(lái)時(shí) ? 一般將來(lái)時(shí)由助動(dòng)詞shall或will加動(dòng)詞原型構(gòu)成,shall用于*人稱,will用于第二、三人稱。這個(gè)時(shí)態(tài)的肯定、否定及疑問(wèn)機(jī)構(gòu)可表示如下: ? i shall go. ? i shall not go. ? shall i go? ? 除英國(guó)以外的說(shuō)英語(yǔ)的*,在陳述句中,即使在*人稱一般也用will,在英國(guó)也有這種趨勢(shì),在口語(yǔ)中常緊縮為i’ll. ? 一般將來(lái)時(shí)表示將要發(fā)生的動(dòng)作和情況: ? i will (shall) arrive tomorrow. ? will you be busy tonight? ? the agreement will come into force next spring. ? we won’t (shan’t) be free tonight. ? 有時(shí)表示將來(lái)的時(shí)間狀語(yǔ),有時(shí)沒(méi)有時(shí)間狀語(yǔ),這時(shí)要從意思上判斷是否指未來(lái)的動(dòng)作或情況: ? i will think it over. ? who will take the chair? ? will she come? ? they won’t object it. ? 在以i 或 we 作主語(yǔ)的問(wèn)句中,一般用shall,這時(shí)或是征求對(duì)方的意見(jiàn)(a),或是詢問(wèn)一個(gè)情況(b): ? a. shall i make a fair copy of it? ? which book shall i read first? ? where shall we meet? ? b. shall we have any classes tomorrow? ? when shall we have the rehearsal? ? shall i be able to find them there? ? 在這類問(wèn)句中,近年來(lái)也有不少人用will,特別是美國(guó)。 ? what will we do? ? how will get there? ? which will i take? ? 注意在時(shí)間或條件狀語(yǔ)從句中,一般不能用將來(lái)時(shí)態(tài),而用現(xiàn)在時(shí)態(tài)代替: ? i’ll let you have the book when i’m through. ? they’ll fight till they win complete victory. ? i’ll be round to see you if i have time tomorrow. ? 注:在兩種情況下條件從句可以用一般將來(lái)時(shí): ? 1. 表示愿望: ? if they won’t cooperate, our plan will fall flat. ? 2.主句的謂語(yǔ)表時(shí)現(xiàn)在的情況: ? if he won’t arrive this morning, why should we wait here。 ? 表示將要發(fā)生的動(dòng)作或情況,除了一般將來(lái)時(shí)外,還有一些其他結(jié)構(gòu)和時(shí)態(tài): ? 1. be going +不定式(表打算、準(zhǔn)備作的事或即將發(fā)生或肯定要發(fā)生的事): ? we ‘re going to put up a building here. ? how are you going to spend your holiday? ? who is going to speak first? ? 2. be +不定式(表示按計(jì)劃安排要發(fā)生的事或用來(lái)征求對(duì)方的意見(jiàn)): ? when is the factory to go into production? ? the line is (going) to be opened to traffic next week. ? am i to (=shall i ) go on with the work? ? 3.一般現(xiàn)在時(shí)(限于某些動(dòng)詞,表示按計(jì)劃或時(shí)刻要發(fā)生的事): ? school finishes on january 18th. ? we get off at the next stop. ? when does the winter vacation begin? ? 4.現(xiàn)在進(jìn)行時(shí)(限于某些動(dòng)詞,表示按計(jì)劃安排要發(fā)生的事): ? we are having an english evening tonight. ? they are playing some folk music next. ? i am talking the children to the zoo (on sunday ). ? 在單純表示將來(lái)情況,特別是談一連串的事情或在帶時(shí)間或條件狀語(yǔ)從句的句子中,謂語(yǔ)多用將來(lái)時(shí): ? next term i will try to do better. i’ll speak more english and do more reading-aloud. ? he’ll come to see you when he has time. ? he’ll tell you if you ask him. ? 在表示打算或準(zhǔn)備時(shí),如不提時(shí)間、條件等,多用be going to這個(gè)結(jié)構(gòu),用一般將來(lái)時(shí)時(shí)很少的,特別是在口語(yǔ)中: ? he is going to buy a dictionary.(很少說(shuō)he will buy a dictionary.) ? 在談即將發(fā)生的情況時(shí),用be going to 這個(gè)結(jié)構(gòu)也多一些。在表示按計(jì)劃安排要做得事時(shí),用be to 的時(shí)候也不少。另外還有將來(lái)進(jìn)行時(shí)等時(shí)態(tài)也可表示將來(lái)的動(dòng)作。 ? 注:be about to 可表示即將作某事 ? we are about to leave. ? he is about to retire. ? 一般將來(lái)時(shí)有時(shí)還可用來(lái)表示一種傾向或習(xí)慣性動(dòng)作: ? a drowning man will catch at a straw. ? crops will die without water. ? oil will float on water. ? 注:這一時(shí)態(tài)有時(shí)用來(lái)表示揣測(cè)(a)或容量(b): ? a. that man in the middle will be the visiting minister. ? b. the hall will seat 500people. ? 四、 一般過(guò)去時(shí) ? 一般過(guò)去時(shí)由動(dòng)詞的過(guò)去式表示,動(dòng)詞be有was, were兩個(gè)過(guò)去式,was用于*、三人稱單數(shù),were用于其他情況。在構(gòu)成否定及疑問(wèn)句時(shí),一般都借助助動(dòng)詞did, 動(dòng)詞be有其獨(dú)特的疑問(wèn)及否定形式(基本上和一般現(xiàn)在時(shí)一致)。這個(gè)時(shí)態(tài)的三種結(jié)構(gòu)可表示如下: ? 一般動(dòng)詞: ? i worked there. ? i did not work there. ? did you work there? ? 動(dòng)詞be: ? i was there. ? i was not there. ? was i there? ? 一般過(guò)去時(shí)主要表示過(guò)去某時(shí)發(fā)生的動(dòng)作或情況(包括習(xí)慣性動(dòng)作) ? who put forward the suggestion? ? when did she leave? ? she often came to help us. ? 有些情況,發(fā)生的時(shí)間不很清楚,但實(shí)際上是過(guò)去發(fā)生的,應(yīng)當(dāng)用過(guò)去時(shí)態(tài): ? i was glad to get your letter. ? what was the final score? ? how did you like their performance? ? *在談到已死去人的情況多用過(guò)去時(shí): ? lao she was a great writer. ? my grandmother was kind to us. ? 有時(shí)兩種時(shí)態(tài)都可以用: ? brahms was/is one of the greatest representative of german classicalism. ? 注:在口語(yǔ)中一般過(guò)去時(shí)有時(shí)可用來(lái)代替一般現(xiàn)在時(shí),使語(yǔ)氣變得婉轉(zhuǎn)一些,例如在下面句子中用一般現(xiàn)在時(shí)或一般過(guò)去時(shí)都可以,但用過(guò)去時(shí)顯得客氣一些(帶有更多商量的口吻): ? do/did you want to see me? ? i wonder/wondered if you could spare a few minutes. ? i want/wanted to ask if i can/could borrow your bike. ? 五、 現(xiàn)在完成時(shí) ? 現(xiàn)在完成時(shí)由have的人稱形式加過(guò)去分詞構(gòu)成。他的肯定、否定及疑問(wèn)形式如下: ? i have read it. ? i have not read it. ? have you read it? ? 現(xiàn)在完成時(shí)表示現(xiàn)刻以前發(fā)生的動(dòng)作或情況,可以是: ? 1.到現(xiàn)在為止的這一時(shí)期中發(fā)生的情況(可能時(shí)多次動(dòng)作的總和,也可表示狀態(tài)和習(xí)慣性動(dòng)作): ? we have opened up 200 mu of land this year. ? how many pages have you covered today? ? i haven’t seen him for many days. ? 2. 對(duì)現(xiàn)狀有影響的某一已發(fā)生的動(dòng)作: ? the delegation has already left. ? i have seen the film many times. ? the city has taken on a new look. ? 注:這個(gè)時(shí)態(tài)有時(shí)還可以表示過(guò)去曾發(fā)生過(guò)一次或多次的情況,也可以說(shuō)是一種經(jīng)歷: ? all our children have had measles. ? man’s hairs have grown white in a single might. ? he says that he has seen a meteor at some time. ? 這個(gè)時(shí)態(tài)的基本特點(diǎn)是它和現(xiàn)在有密切的聯(lián)系,或是講迄今為止這一段時(shí)間的情況,或是講一個(gè)影響現(xiàn)狀的動(dòng)作,這樣它不是從時(shí)間上就是從后果上和現(xiàn)在聯(lián)系起來(lái)。根據(jù)這個(gè)特點(diǎn)我們可以判斷什么時(shí)候用一般過(guò)去時(shí),什么時(shí)候用現(xiàn)在完成時(shí): ? 1.當(dāng)有一個(gè)表示過(guò)去某時(shí)的狀語(yǔ)(包括when)時(shí),不能用現(xiàn)在完成時(shí): ? i saw her a minute ago. ? just now xiao lin came to see you. ? when did you get to know it? ? 2.當(dāng)有一個(gè)表示到現(xiàn)在為止這段時(shí)間的狀語(yǔ)時(shí),多用現(xiàn)在完成時(shí): ? up till now we have planted over 24,000 fruit trees. ? we haven’t had any physical training classes this week. ? he has learned a good deal since he came here. ? 3.在用already, yet, just, as yet, ever, never這類副詞作狀語(yǔ)時(shí),常可用現(xiàn)在完成時(shí): ? this is the second game. they ’ve already won a game. ? have you got the plan ready yet? –no, not yet. ? i’ve just received a money order. ? 4.在單獨(dú)談一個(gè)過(guò)去的動(dòng)作,不涉及它對(duì)現(xiàn)在的影響時(shí),通常用一般過(guò)去時(shí),如果談一件已經(jīng)發(fā)生的事,不考慮它是什么時(shí)候發(fā)生的,而主要考慮對(duì)現(xiàn)在的影響,多用現(xiàn)在完成時(shí): ? did you get up very early? ? has he got up? ? what did you have for lunch? ? have you had lunch? ? i got the news from xiao yu. ? i’ve got no news from him. ? 注: 有since引起的狀語(yǔ)時(shí),主要謂語(yǔ)通常用完成時(shí)態(tài): ? we met in 1972,and have been good friends ever since (then). ? it has rained a great deal since you left. ? we haven’t seen each other again since them (since we parted in 1952). 但在表示時(shí)間長(zhǎng)度時(shí)可用一般現(xiàn)在時(shí)。 ? l 在使用一個(gè)表示狀態(tài)的動(dòng)詞(如be, seem等)作謂語(yǔ)時(shí),間或也可用現(xiàn)在時(shí)態(tài): ? it’s ok since i fixed it. ? it seems a long time since i was here. ? i’m getting interested in china since you came here. 間或用過(guò)去時(shí),特別時(shí)在口語(yǔ)中。 ? i lost ten pounds since i started swimming. ? 在since引起的狀語(yǔ)從句中,通常用一般過(guò)去時(shí)。但間或可用現(xiàn)在完成時(shí): ? i haven’t seen him since i have been back. ? since i have known her, she has been fond of sports. ? 有時(shí)同樣一句漢語(yǔ),由于使用場(chǎng)合不用,譯成英語(yǔ)時(shí)可能需要不同時(shí)態(tài): ? has xiao yang come? ? did xiao yang come? ? how many people have gone to the factory? ? how many people went to the factory? ? we haven’t invited him. ? we didn’t invite him. ? 有時(shí)同樣一個(gè)動(dòng)作,也隨著說(shuō)話的意圖不同而用不同時(shí)態(tài)表示: ? has he gone to town? how did he go there? 后一句談動(dòng)作本身,與現(xiàn)在無(wú)聯(lián)系。 ? have you had your lunch? where did you have it?你吃中午飯了嗎?在那吃的? ? has she left? why did she leave so early? ? 某些動(dòng)詞的現(xiàn)在完成時(shí)刻表示一直持續(xù)到現(xiàn)在的狀態(tài): ? how have you been (recently)? ? the conference has lasted five days. ? we’ve known each other since we were children. ? 特別是動(dòng)詞be,是常常這樣用的: ? he’s been back for three days. (不能用has come back) ? she has been a teacher for ten years. (不能說(shuō)has become) ? he has been in college for a year. (不能說(shuō)has entered) ? 由于come, become, enter和get up 等動(dòng)詞都只代表一個(gè)短暫的動(dòng)作,不能代表一個(gè)延續(xù)的狀態(tài),這是需要用be來(lái)表示延續(xù)的狀態(tài): ? 另外有少數(shù)動(dòng)詞(主要是work, study, teach, live等)可用于現(xiàn)在完成時(shí)表示一直持續(xù)到現(xiàn)在的一個(gè)動(dòng)作: ? how long have you worked here? ? she has taught english for many years. ? we’ve lived here for quite a few years. ? 但大多數(shù)動(dòng)詞不宜這樣用,而需用現(xiàn)在完成進(jìn)行時(shí)。 ? 注:have been (to)長(zhǎng)可用來(lái)表示“到過(guò)某地”或“剛?cè)プ鲞^(guò)某事” ? have you ever been to xi’an? ? xiao liu has just been here. ? we’ve been here(there)many times. ? l 現(xiàn)在完成時(shí)還可用在表示時(shí)間或條件的狀語(yǔ)從句中,表示將來(lái)某時(shí)業(yè)已完成的動(dòng)作: ? i’ll go and see the exhibition as soon as i have got the recorder fixed. ? we’ll start at five o’clock if it has stopped raining by then ? i will gibe my opinion when i have read the book through. ? 這利用“現(xiàn)在完成時(shí)”時(shí)表示這動(dòng)作將在另一動(dòng)作之前完成。如果兩個(gè)動(dòng)詞同時(shí)發(fā)生,或幾乎同時(shí)發(fā)生,(也就是說(shuō)一個(gè)動(dòng)作緊接著另一個(gè)動(dòng)作),一般就不用這個(gè)時(shí)態(tài): ? i’ll let you know as soon as i hear from her. ? she’ll write you when she gets there. ? 在這樣的情況下(特別是當(dāng)我們用的是get, arrive, see, hear, leave, return 等代表迅即完成的動(dòng)作的動(dòng)詞時(shí)),多用一般現(xiàn)在時(shí)。有時(shí)兩種時(shí)態(tài)都可以用: ? we’ll leave as soon as it stops(has stopped) raining. ? i’ll tell him after you leave (have left). ? 注:have got 形式上時(shí)現(xiàn)在完成時(shí),卻和have時(shí)同一個(gè)意思: ? she has got (=has) a slight temperature. ? have you got (=do you have) any sisters? ? 另外,現(xiàn)在有一種傾向,特別是在美國(guó),在隨便談話時(shí),常用一般過(guò)去時(shí)代替現(xiàn)在完成時(shí): ? i saw it already (=i have seen it already). ? did you return the records yet (=have you returned the records yet)? ? i just come back (=i’ve just come back). ? 過(guò)去將來(lái)時(shí): ? (1) was (were) going to+動(dòng)詞原形。 ? ①表示過(guò)去某時(shí)準(zhǔn)備做某事。如: ? Marsha said she was going to have a try. 瑪莎說(shuō)她準(zhǔn)備試試。 ? He was going to leave when I came in. 我進(jìn)來(lái)時(shí)他正要離開(kāi)。 ? ②was going to有時(shí)可表示過(guò)去未曾實(shí)現(xiàn)的想法或打算。如: ? I was going to see you last night, but I was too busy. 我昨晚本想去看你的,但太忙了。 ? (2) was (were)+不定式。 ? ①表示定于過(guò)去某時(shí)將要做某事。如: ? He told me that we were to leave at 2:30pm.他告訴我我們下午兩點(diǎn)半動(dòng)身。 ? He was to meet her at 10 outside the cinema. 他約定和她10點(diǎn)鐘在電影院外見(jiàn)面。 ? ②若表示過(guò)去沒(méi)有實(shí)現(xiàn)或被取消的計(jì)劃,則用was (were) to+動(dòng)詞完成式。如: ? We were to have left at 6 last night. 我們本來(lái)計(jì)劃昨晚6點(diǎn)離開(kāi)的。 ? ? (3)was / were about+不定式在過(guò)去正要做某事。如: ? I was just about to start when it began to rain. 我正要?jiǎng)由?,這是天下起了雨。 ? The manager was about to leave when his secretary called him back. 經(jīng)理快要離開(kāi)時(shí),他的秘書叫住了他。 ? (4) 用一般過(guò)去時(shí)表過(guò)去將來(lái)時(shí)。如: ? Our teacher told us that school began on September 1. 老師告訴我們九月一號(hào)開(kāi)學(xué)。 ? (5) 用過(guò)去進(jìn)行時(shí)表將來(lái)時(shí)。如: ? I didn’t know when you they were coming again. ? (6) was (were) due to表示定于過(guò)去某時(shí)將要做某事。如: ? They were due to leave at ten o’clock. 他們定于十點(diǎn)出發(fā)。 ? 過(guò)去進(jìn)行時(shí): ? (1) 過(guò)去進(jìn)行時(shí)通常表示一個(gè)過(guò)去正在進(jìn)行的動(dòng)作;而一般過(guò)去時(shí)則通常表示一個(gè)過(guò)去已經(jīng)完成的動(dòng)作。如: ? I was reading the newspaper last night. 我昨晚在看書。(不一定看完) ? I read the newspaper last night. 我昨晚看了報(bào)紙。(已經(jīng)看完) ? He was building a model ship out of wood. 他在那里修一座橋。(不一定建成) ? He built a model ship out of wood. 他用木頭造了個(gè)模型船。(已建成) ? (2) 少數(shù)動(dòng)詞如rain, snow, cough, wear, feel, work等的一般過(guò)去時(shí)并不表示動(dòng)作完成,這時(shí)用兩種時(shí)態(tài)都可以,且含義區(qū)別不大。如: ? It snowed / was snowing all day yesterday. 昨天下了一天的雪。 ? She didn’t feel / wasn’t feeling well that day. 那天她感到不太舒服。 ? The child coughed / was coughing all night. 這孩子咳嗽了一整夜。 ? 將來(lái)進(jìn)行時(shí): ? (1) 將來(lái)進(jìn)行時(shí)表示將來(lái)某時(shí)正在進(jìn)行的動(dòng)作; 而一般將來(lái)時(shí)表示將來(lái)某時(shí)將要發(fā)生的動(dòng)作。如: ? What will you be doing at seven the day after tomorrow? 后天晚上七點(diǎn)會(huì)在做什么呢 ? What will you do at seven the day after tomorrow? 后天晚上七點(diǎn)你干什么? ? (2) 將來(lái)進(jìn)行表示已有的安排;而一般將來(lái)時(shí)表示臨時(shí)決定。如: ? I’ll go to see him after school. 放學(xué)后我去看她。 ? I’ll be going to see him after school. 放學(xué)后我準(zhǔn)備去看她的。 ? (3) 兩者均可表示將來(lái),但用將來(lái)進(jìn)行時(shí)語(yǔ)氣更委婉,比較: ? When will you finish your homework 你什么什候完成作業(yè)? ? When will you be finishing your homework 你什么什候完成作業(yè)呢? ? (4) 有時(shí)將來(lái)進(jìn)行時(shí)則只是單純地談未來(lái)情況;而一般將來(lái)中的will含有“愿意”的意思。比較: ? Mary won’t be paying this bill. 不會(huì)由瑪麗來(lái)付錢。(單純談未來(lái)情況) ? Mary won’t pay this bill. 瑪麗不肯付這筆錢。(表意愿)
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