第一篇:小字英語(yǔ)時(shí)態(tài)總結(jié)
1.一般現(xiàn)在時(shí)
用法:
A)表示現(xiàn)在發(fā)生的動(dòng)作、情況、狀態(tài)和特征。
B)習(xí)慣用語(yǔ)。
C)經(jīng)常性、習(xí)慣性動(dòng)作。
例:He always helps others.(他總是幫助別人。)
D)客觀事實(shí)和普遍真理。尤其要注意,如果前后文不是一般現(xiàn)在時(shí),則無(wú)法保持 主句、從句時(shí)態(tài)一致。
E)表示一個(gè)按規(guī)定、計(jì)劃或安排要發(fā)生的動(dòng)作,(僅限于某些表示“來(lái)、去、動(dòng)、停、開(kāi)始、結(jié)束、繼續(xù)”等的動(dòng)詞)可以與表示未來(lái)時(shí)間的狀語(yǔ)搭配使用。常見(jiàn)的用法是:飛機(jī)、火車、輪船、汽車等定期定點(diǎn)運(yùn)行的交通方式。
例:The next train leaves at 3 o'clock this afternoon.(下一趟火車今天下午3點(diǎn)開(kāi)車。)
How often does this shuttle bus run?(這班車多久一趟?)
F)在時(shí)間和條件狀語(yǔ)從句里經(jīng)常用一般現(xiàn)在(有時(shí)也用現(xiàn)在完成時(shí))表示將來(lái)事 情。
例:When you have finished the report, I will have waited for about 3 hours.(等你完成這份報(bào)告的時(shí)候,我就已經(jīng)等了將近3個(gè)小時(shí)了。)
2.現(xiàn)在進(jìn)行時(shí)(be doing)
用法:現(xiàn)在正在進(jìn)行的動(dòng)作。
3.現(xiàn)在完成時(shí)(have done)
用法:
A)表示動(dòng)作到現(xiàn)在為止已經(jīng)完成或剛剛完成。
例:I bought a new house, but I _________ my old one yet, so at the moment I have two houses.A)didn't sell B)sold C)haven't sold D)would sell
答案是C)haven't sold。
B)表示從過(guò)去某時(shí)刻開(kāi)始,持續(xù)到現(xiàn)在的動(dòng)作或情況,并且有可能會(huì)繼續(xù)延續(xù)下去。此時(shí)經(jīng)常用延續(xù)性動(dòng)詞。時(shí)間狀語(yǔ)常用since加一個(gè)過(guò)去的時(shí)間點(diǎn),或for 加一段時(shí)間,或by加一個(gè)現(xiàn)在時(shí)間。
例:Great as Newton was, many of his ideas ___________ today and are being modified by the work of scientists of our time.A)are to challenge C)have been challenged
B)may be challenged D)are challenging
全句的意思是:“雖然牛頓是個(gè)偉大的人物,但他的許多見(jiàn)解直到今天還在受到挑戰(zhàn),并且被現(xiàn)代科學(xué)家的工作所修正?!眂hallenge是及物動(dòng)詞,在本句中應(yīng)當(dāng)是被動(dòng)語(yǔ)態(tài);其動(dòng)作延續(xù)到今天,所以要用現(xiàn)在完成時(shí)態(tài)??梢?jiàn)答案是C)have been challenged。A)are to challenge和D)are challenging都是主動(dòng)語(yǔ)態(tài),不可能是答案。B)may be challenged雖然是被動(dòng)語(yǔ)態(tài),但意思與全句內(nèi)容不合,所以不對(duì)。
C)表示發(fā)生在過(guò)去,但對(duì)現(xiàn)在仍有影響的動(dòng)作或情況。通常用點(diǎn)動(dòng)詞,如:arrive, begin, find, give, lose等。
例:John has broken his left leg.(約翰摔斷了左腿。)
注意事項(xiàng)
A)現(xiàn)在完成時(shí)是聯(lián)系過(guò)去和現(xiàn)在的紐帶?,F(xiàn)在完成時(shí)和過(guò)去時(shí)的區(qū)別在于:現(xiàn)在完成時(shí)強(qiáng)調(diào)動(dòng)作的動(dòng)態(tài),或受動(dòng)態(tài)的影響,是動(dòng)態(tài)的結(jié)果,對(duì)現(xiàn)在有影響;過(guò)去時(shí)只表示過(guò)去的某個(gè)具體時(shí)間里發(fā)生的動(dòng)作,與現(xiàn)在沒(méi)有聯(lián)系。
例:He worked in that hospital for 8 years.(他曾經(jīng)在那家醫(yī)院工作了8年。這只是講述一個(gè)過(guò)去的事實(shí),他現(xiàn)在已經(jīng)不在那家醫(yī)院了。)
He has worked in that hospital for 8 years.(他已經(jīng)在那家醫(yī)院里工作了8年。表示他從過(guò)去開(kāi)始工作,一直工作到現(xiàn)在,現(xiàn)在仍在那家醫(yī)院工作。)
B)因?yàn)楹衒or加一段時(shí)間或since加一個(gè)時(shí)間點(diǎn)這樣的時(shí)間狀語(yǔ)的完成時(shí),有動(dòng)態(tài)和延續(xù)性的特點(diǎn),所以不能使用終端動(dòng)詞或瞬間動(dòng)詞。
例:My sister has been married for 5 years.(過(guò)去分詞做表語(yǔ)表示狀態(tài),可以延續(xù))
My sister has married.Don't disturb her.(終端動(dòng)詞)
C)在“this is the first/ second/ third…… time that……”句型里要求用完成時(shí)。
例:This is the second time that the products of our company have been shown in the International Exhibition.(這是我公司產(chǎn)品第二次參加國(guó)際展覽會(huì)。)
D)句型“It is/ has been……since”所使用的兩種時(shí)態(tài)都正確。
例:It is/ has been 10 years since I last saw him.(從我上次見(jiàn)到他以來(lái)已經(jīng)10年了。)
E)在“no sooner than”、“hardly/ scarcely ……when”、“before”、“prior to”等句型中,主句要求完成時(shí)。
例:I haven't met that professor prior to today.(以前我從未見(jiàn)過(guò)那位教授。)
4.現(xiàn)在完成進(jìn)行時(shí)(have been doing)
用法:表示某一動(dòng)作開(kāi)始于過(guò)去某一時(shí)間,延續(xù)或重復(fù)地出現(xiàn)至今,或?qū)⒗^續(xù)延續(xù)至將來(lái)。
例:We have been working on this project for over a month now.(到目前為止,我們一直在處理那個(gè)項(xiàng)目,已經(jīng)花了一個(gè)多月時(shí)間了。)
注意事項(xiàng):與現(xiàn)在完成時(shí)相比,現(xiàn)在完成進(jìn)行時(shí)更強(qiáng)調(diào):在從過(guò)去到現(xiàn)在的時(shí)間里,動(dòng)作或狀態(tài)一直持續(xù)或一直反復(fù)出現(xiàn)。
例:1997年6月四級(jí)第45 題
It seems oil ___________ from this pipe for some time.We'll have to take the machine apart to put it right.A)had leaked B)is leaking
C)leaked D)has been leaking
從本題上下文看,這兩個(gè)句子的意思是:“看來(lái),這個(gè)管道漏油已有一段時(shí)間了,我們將不得不拆卸機(jī)器排除故障?!钡诙浔硎緦⒁扇〉拇胧5谝痪鋭?dòng)作發(fā)生在第二句之前,并且延續(xù)到現(xiàn)在為止仍在繼續(xù)。因此,空格中需用現(xiàn)在完成時(shí)或現(xiàn)在完成進(jìn)行時(shí)。D)has been leaking是現(xiàn)在完成進(jìn)行時(shí),因此是本題的答案。有11%的考生誤選了B)is leaking。由于本句有時(shí)間狀語(yǔ)for some time,表示謂語(yǔ)動(dòng)作延續(xù),謂語(yǔ)不能用現(xiàn)在進(jìn)行時(shí),必須用和完成時(shí)有關(guān)的時(shí)態(tài)。有些考生誤選了C)leaked或A)had leaked。是因?yàn)樗麄儧](méi)有注意到本題第二句是一般將來(lái)時(shí),所以第一句的謂語(yǔ)不能用過(guò)去時(shí)或過(guò)去完成時(shí)。
5.一般過(guò)去時(shí)
用法:
A)表示過(guò)去某個(gè)時(shí)間發(fā)生的動(dòng)作或情況。
B)表示過(guò)去習(xí)慣性動(dòng)作。特別是由would/ used to do表達(dá)的句型,本身表示的 就是過(guò)去時(shí)。
例:The old man would sit on a bench in the quiet park and look at others for hours without doing anything or talking to anybody.(老人過(guò)去常常坐在寧?kù)o的公園里的一條長(zhǎng)椅上,看著其他的人,一坐就是數(shù)個(gè)小時(shí),什么也不干,也不和任何人交談。)
He used to visit his mother once a week.(他以前總是每周看望一次他的母親。)
C)有時(shí)可代替一般現(xiàn)在時(shí),表達(dá)一種婉轉(zhuǎn)、客氣、禮貌、商量的語(yǔ)氣。
例:I wanted to ask you if I could borrow your car?(我想向您借車用一用,可以嗎?)
Would you mind my sitting here?(您介意我坐在這里嗎?)
注意事項(xiàng):
A)注意時(shí)間狀語(yǔ)的搭配。一般過(guò)去時(shí)的時(shí)間狀語(yǔ)應(yīng)該是表示過(guò)去某個(gè)時(shí)間的詞或詞組,如:yesterday, last month, in 1999, two days ago等,絕對(duì)不可與recently, in the past 10 years, this month等連用,因?yàn)檫@樣的時(shí)間狀語(yǔ)都與現(xiàn)在有關(guān)系,應(yīng)該用現(xiàn)在完成時(shí)或一般現(xiàn)在時(shí)。
B)used to do的否定形式和疑問(wèn)形式很特別:你怎么寫都正確。以否定形式為例:used not to do, didn't used to do, didn't use to do都對(duì)。
Used to do經(jīng)常與 be used to doing sth/ sth結(jié)構(gòu)進(jìn)行對(duì)比。前者表示“過(guò)去常常或過(guò)去曾經(jīng)”,要求加動(dòng)詞原形;后者表示“習(xí)慣于”,要求加名詞或動(dòng)名詞。
6.過(guò)去完成時(shí)(had done)
用法:表示在過(guò)去的某個(gè)時(shí)間或動(dòng)作以前已經(jīng)發(fā)生的動(dòng)作或已經(jīng)存在的狀態(tài)。就是我們常說(shuō)的:表示“過(guò)去的過(guò)去的動(dòng)作或狀態(tài)”。
Until then, his family _________ from him for six months.A)didn't hear C)hasn't heard B)hasn't been hearing D)hadn't heard
全句的意思是:“到那時(shí)為止,他家里已經(jīng)有六個(gè)月沒(méi)得到他的消息了?!庇纱丝梢钥闯?,謂語(yǔ)動(dòng)詞的動(dòng)作延續(xù)到過(guò)去的某一時(shí)刻才完成,因此謂語(yǔ)要用過(guò)去完成時(shí)。答案是D)。其它選項(xiàng)中:A)didn't hear,因?yàn)橐话氵^(guò)去時(shí)只表示過(guò)去發(fā)生的事情或存在的狀態(tài),所以不能與時(shí)間狀語(yǔ)for six months連用。B)hasn't been hearing,現(xiàn)在完成進(jìn)行時(shí)表示過(guò)去某時(shí)刻繼續(xù)到現(xiàn)在或現(xiàn)在還在進(jìn)行的動(dòng)作,與題意不符。C)hasn't heard,現(xiàn)在完成時(shí)表示從過(guò)去某一時(shí)刻到現(xiàn)在為止發(fā)生的動(dòng)作。而題中的then只表示過(guò)去的某一時(shí)刻,不能表示現(xiàn)在時(shí)間。
注意事項(xiàng):“過(guò)去的過(guò)去”這種邏輯關(guān)系常通過(guò)上下文體現(xiàn)出來(lái),而不一定受某個(gè)時(shí)間狀語(yǔ)的限制。
例:There had been some one in our room just now, because I noticed a burning cigarette end on the floor when we opened the front door.(剛才有人在我們的房間里,因?yàn)槲覀兇蜷_(kāi)前門進(jìn)來(lái)時(shí),我注意到地板上有一支仍在燃燒的香煙。)
分析:雖然時(shí)間狀語(yǔ)是just now,似乎應(yīng)該使用一般過(guò)去時(shí),但是“在房間里”這個(gè)狀態(tài)是在“開(kāi)門”和“注意”這兩個(gè)過(guò)去的動(dòng)作之前就存在的,所以應(yīng)該用過(guò)去完成時(shí)。
7.過(guò)去將來(lái)時(shí)(would/ should do)
用法:表示從過(guò)去的某個(gè)時(shí)間看將要發(fā)生的事。
例:I said on Thursday I should see my friend the next day.(我星期四說(shuō)我將于第二天拜訪我的朋友。)
注意事項(xiàng):由于過(guò)去將來(lái)時(shí)是由過(guò)去時(shí)和將來(lái)時(shí)組合而成的,所以其注意事項(xiàng)可以參考過(guò)去時(shí)和將來(lái)時(shí)的相關(guān)注意事項(xiàng)。
8.過(guò)去進(jìn)行時(shí)(was/ were doing)
用法:
A)表示在過(guò)去一個(gè)比較具體的時(shí)間正在發(fā)生的動(dòng)作。
例:Mary was listening to light music 10 minutes ago.(10分鐘前,瑪麗正在聽(tīng)輕音樂(lè)。)
B)如果when, while這樣的時(shí)間狀語(yǔ)引導(dǎo)詞所引導(dǎo)的主從句之一是一般過(guò)去時(shí),則另一個(gè)句子常用過(guò)去進(jìn)行時(shí)。
例:I was washing my hair when you knocked at the front door.(你敲前門時(shí)我正在洗頭發(fā)。)
注意事項(xiàng):其它與將來(lái)時(shí)有關(guān)的事項(xiàng)請(qǐng)參見(jiàn)下面所講的一般將來(lái)時(shí)。
9.一般將來(lái)時(shí)
用法:
A)基本結(jié)構(gòu)是will / shall do。
例:We shall send her a glass hand-made craft as her birthday gift.(我們將送給她一個(gè)玻璃的手工制品,作為給她的生日禮物。)
B)有些動(dòng)詞,如:arrive, be close, come, do, done, go, have, leave, open, play, return, sleep, start, stay等,用于一般進(jìn)行時(shí),并且通常與一個(gè)表示將來(lái)時(shí)間的時(shí)間狀語(yǔ)連用,可以表示將來(lái)時(shí)。
例:My mother is coming to visit me next week and is staying here until May.(我媽媽下周將來(lái)看我,并會(huì)呆到5月。)
C)表示“打算去……,要……”時(shí),可用be going to do。
例:This is just what I am going to say.(這正是我想說(shuō)的。)
D)表示“即將、正要”時(shí),可用be about to do。強(qiáng)調(diào)近期內(nèi)或馬上要做的事。
例:Don't worry, I am about to make a close examination on you.(別擔(dān)心,我馬上就給你做一次仔細(xì)的檢查。)
E)“be to do”的5種用法:
a)表示“按計(jì)劃、安排即將發(fā)生某事或打算做某事”。
例:She is to be seen in the lab on Monday.(星期一你準(zhǔn)會(huì)在實(shí)驗(yàn)室見(jiàn)到她。)
b)該做或不該做的事情(語(yǔ)氣上接近于should, must, ought to, have to),表示一種命令、規(guī)勸性語(yǔ)氣。
例:You are to go to bed and keep quiet, kids.Our guests are arriving in less than 5 minutes.(孩子們,你們必須 上床睡覺(jué),不準(zhǔn)吵鬧。我們的客人5分鐘之內(nèi)就要到了。)
c)能或不能發(fā)生的事情(接近c(diǎn)an, may)
例:How am I to pay such a debt?(我怎么可能還得起這么大的一筆債呢?)
d)不可避免將要發(fā)生的事情,后來(lái)將要發(fā)生的事情。
例:I assure you that the matter _______ as quickly as possible.Have a little patience.A.will be attended B.will be attended to
C.is attended D.is attended to
will be attended to關(guān)鍵的一點(diǎn)是:attend表示“處理,解決”時(shí)是不及物動(dòng)詞,必須與to連用。另外,從上下文看,事情顯然尚未解決,所以應(yīng)該用將來(lái)時(shí)的被動(dòng)語(yǔ)態(tài)。答案是B。
e)用于條件從句“如果……想,設(shè)想(接近”if ……want to,或if ……should)
例:Greater efforts to increase agricultural production must be made if food shortage ____________ avoided.A)is to be B)can be C)will be D)has been
答案是A)is to be。全句的意思是:“如果要避免食品短缺,就必須作出更大努力來(lái)增加農(nóng)業(yè)產(chǎn)量。”
F)同樣可以表示“正要、將要”的意思的句型是be on the point of doing。
例:The coach is on the point of giving up the game because our team has been scored 7 points.(教練想要放棄這場(chǎng)比賽了,因?yàn)閷?duì)方已經(jīng)射進(jìn)了7個(gè)球。)
例:1999年6月四級(jí)第65題
I was _______ the point of telephoning him when his letter arrived.A)in B)to C)at D)on
答案是D)。on the point of doing 是固定詞組,意思是“正要、打算”。全句的意思是:“當(dāng)他的信到的時(shí)候我正要打電話給他。”
注意事項(xiàng):
在以if, when, as long as, as soon as, after, before, in case, until, unless等連詞以及具有連詞作用的副詞(immediately, the moment, directly)等引導(dǎo)的狀語(yǔ)從句,一般用現(xiàn)在時(shí)代替將來(lái)時(shí)。強(qiáng)調(diào)延續(xù)性或動(dòng)態(tài)時(shí),可用完成時(shí)。
例:I hope his health will have improved by the time you come back next year.(我希望到明年你回來(lái)的時(shí)候,他的身體已經(jīng)好多了。)
10.將來(lái)進(jìn)行時(shí)(will be doing)
用法:強(qiáng)調(diào)在將來(lái)的某個(gè)具體時(shí)間正在發(fā)生的動(dòng)作或事情。
例:Don't worry, you won't miss her.She will be wearing a red T-shirt and a white skirt at that time.(別擔(dān)心,你不會(huì)認(rèn)不出她的。她到時(shí)會(huì)穿一件紅色的T恤衫和一條白色的短裙。)
注意事項(xiàng):由于本時(shí)態(tài)是由將來(lái)時(shí)和進(jìn)行時(shí)融合在一起的,所以關(guān)于本時(shí)態(tài)的注意事項(xiàng),可參考“一般將來(lái)時(shí)”和“現(xiàn)在進(jìn)行時(shí)”的有關(guān)注意事項(xiàng)。
11.將來(lái)完成時(shí)(will have done)
用法:表示從將來(lái)的某一時(shí)間開(kāi)始、延續(xù)到另一個(gè)將來(lái)時(shí)間的動(dòng)作或狀態(tài),或是發(fā)生在某個(gè)將來(lái)時(shí)間,但對(duì)其后的另一個(gè)將來(lái)時(shí)間有影響的動(dòng)作或狀態(tài)。就好象把現(xiàn)在完成時(shí)平移到時(shí)間軸的將來(lái)時(shí)時(shí)段一樣。其用法從和過(guò)去及現(xiàn)在有關(guān),變成了和將來(lái)及將來(lái)的將來(lái)有關(guān)。
例:1997年1月四級(jí)第22題
The conference __________ a full week by the time it ends.A)must have lasted B)will have lasted
C)would last D)has lasted
本題考核謂語(yǔ)動(dòng)詞的時(shí)態(tài)。全句的意思是:“會(huì)議從開(kāi)始到結(jié)束將持續(xù)整整一個(gè)星期?!本渲衎y the time it ends表示動(dòng)作要延續(xù)到將來(lái)某一時(shí)刻,因此要用將來(lái)完成時(shí)。答案是B)will have lasted。如果選A),因?yàn)榍閼B(tài)動(dòng)詞must后面接動(dòng)詞不定式的完成時(shí)形式表示對(duì)已經(jīng)發(fā)生的事情的一種肯定推測(cè),而本句的時(shí)間狀語(yǔ)是by the time it ends而非by the time it ended,所以犯了時(shí)態(tài)不呼應(yīng)的錯(cuò)誤。Would雖可以表示推測(cè)或可能性,但would last不能表示延續(xù)到將來(lái)某一時(shí)刻的動(dòng)作,所以C)would last錯(cuò)誤。因?yàn)镈)has lasted是現(xiàn)在完成時(shí),表示到現(xiàn)在為止已經(jīng)完成的動(dòng)作,不能表示延續(xù)到將來(lái)某一時(shí)刻的動(dòng)作,所以也不正確。
注意事項(xiàng):由于本時(shí)態(tài)是由將來(lái)時(shí)和完成時(shí)融合在一起的,所以關(guān)于本時(shí)態(tài)的注意事項(xiàng),可以參考“一般將來(lái)時(shí)”和“現(xiàn)在完成時(shí)”的有關(guān)注意事項(xiàng)。
12)將來(lái)完成進(jìn)行時(shí):shall have been doing,will have been doing
例:By the end of next month, the project will have been being worked for 3 years.(到下個(gè)月底為止,這項(xiàng)工程就已經(jīng)不停地進(jìn)行了3年了。)(被動(dòng)語(yǔ)態(tài))
13)過(guò)去完成進(jìn)行時(shí):had been doing
例:The old clock had been being taken apart of and fixed up again for several times by my 10-year old son before I came back home.(我回到家之前,我10歲大的兒子已經(jīng)把這個(gè)舊鐘表拆卸并重新組裝了好幾回了。)(此處強(qiáng)調(diào)“拆卸”和“組裝”這兩個(gè)過(guò)去的過(guò)去的動(dòng)作一直在反復(fù)進(jìn)行。)(被動(dòng)語(yǔ)態(tài))
14)過(guò)去將來(lái)進(jìn)行時(shí):should be doing , would be doing
例:The government promised that a new highway would be being built next July.(政府承諾說(shuō)第二年7月將有一條新的高速公路正在修建。)(此句的時(shí)間狀語(yǔ)是具體的將來(lái)時(shí)間,所以最好用將來(lái)進(jìn)行時(shí)。)(此句為被動(dòng)語(yǔ)態(tài))
15)過(guò)去將來(lái)完成時(shí):should have done , would have done
例:I believed by the end of that year an advanced version of that software would have been developed, but I was wrong.(我堅(jiān)信到那年年底為止,那個(gè)軟件的新版本將被開(kāi)發(fā)出來(lái)。但是我錯(cuò)了。)(此句為被動(dòng)語(yǔ)態(tài))
16)過(guò)去將來(lái)完成進(jìn)行時(shí):should have been doing , would have been doing
例:They said that by the end of the following month, the project would have been being worked for 3 years.(他們說(shuō)到第二個(gè)月底為止,這項(xiàng)工程就已經(jīng)不停地進(jìn)行了3年了。| 評(píng)論(1)
第二篇:英語(yǔ)時(shí)態(tài)總結(jié)
一、一般現(xiàn)在時(shí)
1.概念:經(jīng)常、反復(fù)發(fā)生的動(dòng)作或行為及現(xiàn)在的某種狀況。
2.時(shí)間狀語(yǔ): Always, usually, often, sometimes, every week(day, year, month…), once a week(day, year, month…),on Sundays,3.基本結(jié)構(gòu):動(dòng)詞 原形(如主語(yǔ)為第三人稱單數(shù),動(dòng)詞上要改為第三人稱單數(shù)形式)
4.否定形式:主語(yǔ)+am/is/are +not+其他;此時(shí)態(tài)的謂語(yǔ)動(dòng)詞若為行為動(dòng)詞,則在其前加don't, 如主語(yǔ)為第三人稱單數(shù),則用doesn't,同時(shí)還原行為動(dòng)詞。
5.一般疑問(wèn)句:把be動(dòng)詞放于句首;用助動(dòng)詞do提問(wèn),如主語(yǔ)為第三人稱單數(shù),則用does,同時(shí),還原行為動(dòng)詞。
6.例句:.It seldom snows here.He is always ready to help others.Action speaks louder than words..[編輯本段]
二、一般過(guò)去時(shí)
1.概念:過(guò)去某個(gè)時(shí)間里發(fā)生的動(dòng)作或狀態(tài);過(guò)去習(xí)慣性、經(jīng)常性的動(dòng)作、行為。
2.時(shí)間狀語(yǔ):ago, yesterday, the day before yesterday, last week, last(year, night, month…), in 1989, just now, at the age of 5, one day, long long ago, once upon a time, etc.3.基本結(jié)構(gòu):be動(dòng)詞;行為動(dòng)詞 的過(guò)去式
4.否定形式:主語(yǔ)+was/were +not+其他;在行為動(dòng)詞前加didn't,同時(shí)還原行為動(dòng)詞。
5.一般疑問(wèn)句:was或were放于句首;用助動(dòng)詞do的過(guò)去式did 提問(wèn),同時(shí)還原行為動(dòng)詞。
6.例句:She often came to help us in those days.I didn't know you were so busy.[編輯本段]
三、現(xiàn)在進(jìn)行時(shí)
1.概念:表示現(xiàn)階段或說(shuō)話時(shí)正在進(jìn)行的動(dòng)作及行為。
2.時(shí)間狀語(yǔ):Now, at this time, days, etc.look.listen
3.基本結(jié)構(gòu):主語(yǔ)+be +doing +其他
4.否定形式:主語(yǔ)+be +not +doing+其他
5.一般疑問(wèn)句:把be動(dòng)詞放于句首。
6.例句: How are you feeling today?
He is doing well in his lessons.[編輯本段]
四、過(guò)去進(jìn)行時(shí)
1.概念:表示過(guò)去某段時(shí)間或某一時(shí)刻正在發(fā)生或進(jìn)行的行為或動(dòng)作。
2.時(shí)間狀語(yǔ):at this time yesterday, at that time或以when引導(dǎo)的謂語(yǔ)動(dòng)詞是一般過(guò)去時(shí)的時(shí)間狀語(yǔ)等。
3.基本結(jié)構(gòu) 主語(yǔ)+was/were +doing +其他
4.否定形式:主語(yǔ)+was/were + not +doing+其他
5.一般疑問(wèn)句:把was或were放于句首。(第一個(gè)字母大寫)
6.例句:At that time she was working in a PLA unit.When he came in, I was reading a newspaper.[編輯本段]
五、現(xiàn)在完成時(shí)
1.概念:過(guò)去發(fā)生或已經(jīng)完成的動(dòng)作對(duì)現(xiàn)在造成的影響或結(jié)果,或從過(guò)去已經(jīng)開(kāi)始,持續(xù)到現(xiàn)在的動(dòng)作或狀態(tài)。
2.時(shí)間狀語(yǔ):yet,already,just,never,ever,so far,by now,since+時(shí)間點(diǎn),for+時(shí)間段,recently, lately, in the past few years, etc.3.基本結(jié)構(gòu):主語(yǔ)+have/has +p.p(過(guò)去分詞)+其他
4.否定形式:主語(yǔ)+have/has + not +p.p(過(guò)去分詞)+其他
5.一般疑問(wèn)句:have或has。
6.例句:I've written an article.The countryside has changed a lot in the past few years.[編輯本段]
六、過(guò)去完成時(shí)
1.概念:以過(guò)去某個(gè)時(shí)間為標(biāo)準(zhǔn),在此以前發(fā)生的動(dòng)作或行為,或在過(guò)去某動(dòng)作之前完成的行為,即“過(guò)去的過(guò)去”。
2.時(shí)間狀語(yǔ):Before, by the end of last year(term, month…), etc.3.基本結(jié)構(gòu):主語(yǔ)+had + p.p(過(guò)去分詞)+其他
4.否定形式:主語(yǔ)+had + not +p.p(過(guò)去分詞)+其他
5.一般疑問(wèn)句:had放于句首。
6.例句:As soon as we got to the station, the train had left.By the end of last month.We had reviewed four books
基本結(jié)構(gòu):主語(yǔ)+had+p.p(過(guò)去分詞)+其他
①肯定句:主語(yǔ)+ had+p.p(過(guò)去分詞)+其他
②否定句:主語(yǔ)+ had+ not+p.p(過(guò)去分詞)+其他
③一般疑問(wèn)句:Had+主語(yǔ)+p.p(過(guò)去分詞)+其他
④特殊疑問(wèn)句:特殊疑問(wèn)詞+一般疑問(wèn)句
[編輯本段]
七、一般將來(lái)時(shí)
1.概念:表示將要發(fā)生的動(dòng)作或存在的狀態(tài)及打算、計(jì)劃或準(zhǔn)備做某事。
2.時(shí)間狀語(yǔ):Tomorrow, next day(week, month, year…),soon, in a few minutes, by…,the day after tomorrow, etc.3.基本結(jié)構(gòu):主語(yǔ)+am/is/are +going to + do+其他;主語(yǔ)+will/shall + do+其他
4.否定形式:主語(yǔ)+am/is/are not going to do ;主語(yǔ)+will/shall not do+其他
5.一般疑問(wèn)句:be放于句首;will/shall提到句首。
6.例句:They are going to have a competition with us in studies.It is going to rain.[編輯本段]
八、過(guò)去將來(lái)時(shí)
1.概念:立足于過(guò)去某一時(shí)刻,從過(guò)去看將來(lái),常用于賓語(yǔ)從句中。
2.時(shí)間狀語(yǔ):The next day(morning, year…),the following
month(week…),etc.3.基本結(jié)構(gòu):主語(yǔ)+was/were +going to + do+其他;主語(yǔ)+would/should + do+其他
4.否定形式:主語(yǔ)+was/were/not + going to + do;主語(yǔ)+would/should + not + do.5.一般疑問(wèn)句:was或were放于句首;would/should 提到句首。
6.例句:He said he would go to Beijing the next day.I asked who was going there.[編輯本段]
九、將來(lái)完成時(shí)
1.概念:在將來(lái)某一時(shí)刻之前開(kāi)始的動(dòng)作或狀態(tài)
2.時(shí)間狀語(yǔ):by the time of;by the end of+時(shí)間短語(yǔ)(將來(lái));by the time+從句(將來(lái))
3.基本結(jié)構(gòu):主語(yǔ)+be going to/will/shall + have+p.p(過(guò)去分詞)+其他4例句:By the time you get back, great changes will have taken place in this area.[編輯本段]
十、現(xiàn)在完成進(jìn)行時(shí)
1.概念:表示從過(guò)去某一時(shí)間開(kāi)始一直延續(xù)到現(xiàn)在的動(dòng)作。這一動(dòng)作可能剛剛開(kāi)始,也可能仍在繼續(xù),并可能延續(xù)到將來(lái)。
2.基本結(jié)構(gòu):主語(yǔ)+have/has +been +doing+其他
3.時(shí)間狀語(yǔ):since+時(shí)間點(diǎn),for+時(shí)間段等。
4.例子:I have been sitting here for an hour.The children have been watching TV since six o'clock.[編輯本段]
十一、一般過(guò)去時(shí)與現(xiàn)在完成時(shí)的轉(zhuǎn)換
在現(xiàn)在完成時(shí)中,延續(xù)性動(dòng)詞能與表示一段時(shí)間的狀語(yǔ)連用,瞬間動(dòng)詞卻不能。但是,可用別的表達(dá)方式:①瞬間動(dòng)詞用于“一段時(shí)間 + ago”的一般過(guò)去時(shí)的句型中;②瞬間動(dòng)詞可改成與之相對(duì)應(yīng)的延續(xù)性動(dòng)詞及短語(yǔ),與一段時(shí)間連用;③瞬間動(dòng)詞用于“It is + 一段時(shí)間 + since + 一般過(guò)去時(shí)”的句型中,表示“自從……以來(lái)有……時(shí)間”的意思,主句一般用it is來(lái)代替It has been;④瞬間動(dòng)詞用于“Some time has passed since + 一般過(guò)去時(shí)”的句型中。請(qǐng)看:
A.He joined the League two years ago.B.He has been in the League for two years.C.It is two years since he joined the League.D.Two years has passed since he joined the League.[編輯本段]
十二、一般現(xiàn)在時(shí)與現(xiàn)在進(jìn)行時(shí)的轉(zhuǎn)換
在一般現(xiàn)在時(shí)中,at加上名詞表示“處于某種狀態(tài)”,如at work(在工作), at school(上學(xué)、上課)等。此短語(yǔ)可與進(jìn)行時(shí)態(tài)轉(zhuǎn)換。請(qǐng)看:
Peter is at work, but Mike is at play.Peter is working, but Mike is playing.[編輯本段]
十三、現(xiàn)在進(jìn)行時(shí)與一般將來(lái)時(shí)的轉(zhuǎn)換
在現(xiàn)在進(jìn)行時(shí)態(tài)中g(shù)o, come, leave, start, arrive等動(dòng)詞常與表示將來(lái)的時(shí)間狀語(yǔ)連用表示將要發(fā)生的動(dòng)作。如:I am coming, Mum!意為“我就來(lái),媽媽!”請(qǐng)看:
The train is leaving soon.The train will leave soon.
第三篇:英語(yǔ)時(shí)態(tài)總結(jié)(完整)
英語(yǔ)共有十六個(gè)時(shí)態(tài)、四個(gè)體。(注:四個(gè)體為——一般、進(jìn)行、完成、完成進(jìn)行。)
英語(yǔ)中的四個(gè)體相當(dāng)于法語(yǔ)、西班牙語(yǔ)以及所有印歐語(yǔ)系羅曼語(yǔ)族中的式,如:直陳式,命令式等。
(1)一般現(xiàn)在時(shí)
基本形式(以do為例):
第三人稱單數(shù):does(主語(yǔ)為非第三人稱單數(shù));
肯定句:主語(yǔ)+動(dòng)詞原形+其他;
He works for us.否定句:主語(yǔ)+don?t/doesn't+動(dòng)詞原形+其他;
He doesn't work for us.一般疑問(wèn)句:Do/Does+主語(yǔ)+動(dòng)詞原形+其他。
肯定回答:Yes,(+ 主語(yǔ)+do/does).
否定回答:No,(+主語(yǔ)+don't/doesn't.)
特殊疑問(wèn)句:疑問(wèn)詞+一般疑問(wèn)句語(yǔ)
Does he work for us?
Yes, he does.No, he doesn't
What does he do for us?
He works for us.(2)一般過(guò)去時(shí)
be動(dòng)詞+行為動(dòng)詞的過(guò)去式
否定句式:在行為動(dòng)詞前加didn?t,同時(shí)還原行為動(dòng)詞,或was/were+not;was或were放于句首;用助動(dòng)詞do的過(guò)去式did提問(wèn),同時(shí)還原行為動(dòng)詞例如: Did he work for us?
He didn't work for us.He worked for us.(3)一般將來(lái)時(shí)
am/are/is+going to+do 或
will/shall+do
am/is/are/about to + do
am/is/are to + do;
一般將來(lái)時(shí)的表達(dá)方法
be going to +動(dòng)詞原形
be +不定式,be to+動(dòng)詞原形,be about to +動(dòng)詞原形
be able to +不定式
be about to+動(dòng)詞原形
will + 動(dòng)詞原形;
例如:He is going to work for us.He will work for us;
He is coming.這是特殊的用一般現(xiàn)在時(shí) 表達(dá) 將來(lái)時(shí)態(tài) 的例子!
(4)過(guò)去將來(lái)時(shí)
be(was,were)going to+動(dòng)詞原形
be(was,were)about to+動(dòng)詞原形
be(was,were)to+動(dòng)詞原形
肯定句:主語(yǔ)+be(was,were)going to+動(dòng)詞原形~.否定句:主語(yǔ)+be(was,were)not going to+動(dòng)詞原形~.疑問(wèn)句:Be(Was,Were)+主語(yǔ)+going to+動(dòng)詞原形~?
肯定句:主語(yǔ)+would(should)+動(dòng)詞原形~.否定句:主語(yǔ)+would(should)not+動(dòng)詞原形~.疑問(wèn)句:Would(Should)+主語(yǔ)+動(dòng)詞原形~?
He would work for us.(5)現(xiàn)在進(jìn)行時(shí)
主語(yǔ)+be+v.ing〔現(xiàn)在分詞〕形式(其中v表示動(dòng)詞)
表示現(xiàn)在正在進(jìn)行的動(dòng)作或最近在做的事。
例如:I am buying a book.第一人稱+am+doing+sth
第二人稱+are+doing +sth(doing是泛指所有的v-ing形式)
第三人稱+is+doing+sth
例:He is working.(6)過(guò)去進(jìn)行時(shí)
肯定句:主語(yǔ)+was/were+doing+其它
否定句:主語(yǔ)+was/were+not+doing+其它
一般疑問(wèn)句及答語(yǔ):Was/Were+主語(yǔ)+doing+其它 ;答語(yǔ):Yes,I主語(yǔ)+was/were./No,I主語(yǔ)+wasn't/weren't.特殊疑問(wèn)句:特殊疑問(wèn)詞+was/were+主語(yǔ)+doing+其它
He was working when he was alive.(7)將來(lái)進(jìn)行時(shí)
主語(yǔ)+will + be +現(xiàn)在分詞
He will be working for us.=He will work for us.(8)過(guò)去將來(lái)進(jìn)行時(shí)
should(would)+be+現(xiàn)在分詞
He said that he would be working for us.=He said that he would work for us.(9)現(xiàn)在完成時(shí)
基本結(jié)構(gòu):主語(yǔ)+have/has+過(guò)去分詞(done)
①肯定句:主語(yǔ)+have/has+過(guò)去分詞+其他
②否定句:主語(yǔ)+have/has+not+過(guò)去分詞+其他
③一般疑問(wèn)句:Have/Has+主語(yǔ)+過(guò)去分詞+其他
④特殊疑問(wèn)句:特殊疑問(wèn)詞+一般疑問(wèn)句(have/has+主語(yǔ)+過(guò)去分詞+其他He has worked for us for ten years.Has he worked for us for ten years.(10)過(guò)去完成時(shí)
基本結(jié)構(gòu):主語(yǔ)+had+過(guò)去分詞(done)
①肯定句:主語(yǔ)+had+過(guò)去分詞+其他
②否定句:主語(yǔ)+had+not+過(guò)去分詞+其他
③一般疑問(wèn)句:Had+主語(yǔ)+過(guò)去分詞+其他
肯定回答:Yes,主語(yǔ)+had
否定回答:No,主語(yǔ)+hadn't
④特殊疑問(wèn)句:特殊疑問(wèn)詞+一般疑問(wèn)句(had+主語(yǔ)+過(guò)去分詞+其他)語(yǔ)法判定:
(1)by + 過(guò)去的時(shí)間點(diǎn)。如:
I had finished reading the novel by nine o'clock last night.(2)by the end of + 過(guò)去的時(shí)間點(diǎn)。如:
We had learnt over two thousand English words by the end of last term.(3)before + 過(guò)去的時(shí)間點(diǎn)。如:
They had planted six hundred trees before last Wednesday.(11)將來(lái)完成時(shí)
(shall)will+have+動(dòng)詞過(guò)去分詞
before+將來(lái)時(shí)間或by+將來(lái)時(shí)間
before或by the time引導(dǎo)的現(xiàn)在時(shí)的從句
He will have worked for us.=He will work for us.(12)過(guò)去將來(lái)完成時(shí)
should / would have done sth.He said that he would have worked for us.=He said that he would work for us.(13)現(xiàn)在完成進(jìn)行時(shí)
基本與現(xiàn)在完成時(shí)相同,但是現(xiàn)在完成進(jìn)行時(shí)只能表示仍然持續(xù)的概念have/has been +-ing 分詞
He has been working for us for ten years.=He has worked for us for ten years.(14)過(guò)去完成進(jìn)行時(shí)
had been +-ing 分詞
He said that he had been working for us for ten years.=He said that he had worked for us for ten years.(15)將來(lái)完成進(jìn)行時(shí)
主語(yǔ)+ shall/will have been doing
He will have been working for us.=He will work for us.翻譯為:他最近一直在為我們工作(過(guò)去在工作,現(xiàn)在在工作,將來(lái)還會(huì)工作)
(16)過(guò)去將來(lái)完成進(jìn)行時(shí)
should+have been+現(xiàn)在分詞用于第一人稱
would have been+現(xiàn)在分詞用于其他人稱
He said that he would have been working for us.=He said that he would work for us.舉例:
英語(yǔ)中有12個(gè)主要時(shí)態(tài),都來(lái)自于三時(shí)(過(guò)去、現(xiàn)在、將來(lái))
現(xiàn)在以I listen為例,舉例英語(yǔ)中有12個(gè)主要時(shí)態(tài)如下所示:
一般現(xiàn)在時(shí):I listen
現(xiàn)在進(jìn)行時(shí):I am listening
過(guò)去進(jìn)行時(shí):I was listening
現(xiàn)在完成時(shí):I have listened
現(xiàn)在完成進(jìn)行時(shí):I have been listening
一般將來(lái)時(shí):I shall listen”或“I will listen.”
將來(lái)進(jìn)行時(shí):I shall be listening
一般過(guò)去時(shí):I listened
過(guò)去完成時(shí):I had listened
過(guò)去完成進(jìn)行時(shí):I had been listening
將來(lái)完成時(shí): I shall have listened
將來(lái)完成進(jìn)行時(shí): I shall have been listening
英語(yǔ)中不存在屬格
一個(gè)普遍的誤解是在英語(yǔ)中只存在一個(gè)以“'s”結(jié)尾表示所屬的屬格。然而,語(yǔ)言學(xué)家已經(jīng)表明英語(yǔ)的所有格完全不是一個(gè)格,而是一個(gè)獨(dú)立的詞并且在書寫和發(fā)音上都不是前一個(gè)詞的一部分,這可以有下面這個(gè)句子表明:The King of Sparta's wife was called Helen.(斯巴達(dá)國(guó)王的妻子叫做海倫。)如果“'s”是屬格,那么“妻子”(wife)就屬于“斯巴達(dá)”(Sparta),但是“'s”并不是只表示“斯巴達(dá)”(Sparta),而是表示“斯巴達(dá)國(guó)王”(King of Sparta)。
上面這個(gè)例子并不表明英語(yǔ)沒(méi)有自己的屬格;但是它現(xiàn)在已經(jīng)發(fā)展成為另一個(gè)形式。在古英語(yǔ)中,ban的屬格形式是banes。后來(lái)在現(xiàn)代英語(yǔ)中,這個(gè)發(fā)展成為了使用“'s”表示的“bone's”。在18世紀(jì),人們對(duì)此的解釋是省略號(hào)代替了一個(gè)屬格代詞,就像“the King's horse”是“the King, his horse”的縮寫。但是這個(gè)解釋是不正確的。人們更相信是省略號(hào)代替了古英語(yǔ)中的“e”。
英語(yǔ)和“與格”
在現(xiàn)代英語(yǔ)中,與格不再是英語(yǔ)語(yǔ)法的一部分,它只出現(xiàn)在一些表達(dá)用語(yǔ)中。一個(gè)很好的例子是單詞methinks(據(jù)我看來(lái))。它來(lái)源于古英語(yǔ)的與格形式變化:me(與格的人稱代詞)+thinks(to seem,與動(dòng)詞詞組to think很接近的一個(gè)詞組)。與格在英語(yǔ)中可以不要前置詞,例如在“He built me a snowman.”中一樣。在這個(gè)例子中,“me”是與格。
英語(yǔ)中不可把被動(dòng)語(yǔ)態(tài)作為一種時(shí)態(tài)
在部分英語(yǔ)教材中,由于編者自身對(duì)被動(dòng)語(yǔ)態(tài)的理解或其他原因,錯(cuò)誤的將被動(dòng)語(yǔ)態(tài)當(dāng)成一種時(shí)態(tài),但其實(shí),被動(dòng)語(yǔ)態(tài)是一種語(yǔ)態(tài),不可能當(dāng)作時(shí)態(tài)。在英國(guó),這是一個(gè)常識(shí)。因此,在英國(guó),如果有人犯了這種錯(cuò)誤,簡(jiǎn)直是貽笑大方。
第四篇:英語(yǔ)時(shí)態(tài)總結(jié)
★★★ 英語(yǔ)時(shí)態(tài)總結(jié) ★★★
1.一般現(xiàn)在時(shí)(do);
2.一般過(guò)去時(shí)(did);
3.一般將來(lái)時(shí)(will do)(be going to do);
4.一般過(guò)去將來(lái)時(shí)(would do);
5.現(xiàn)在進(jìn)行時(shí)(be doing);
6.過(guò)去進(jìn)行時(shí)(was/were doing);
7.將來(lái)進(jìn)行時(shí)(will be doing);
8.過(guò)去將來(lái)進(jìn)行時(shí)(would be doing)(was/were going to do);
9.現(xiàn)在完成時(shí)(have done);
10.過(guò)去完成時(shí)(had done);
11.將來(lái)完成時(shí)(will have done);
12.過(guò)去將來(lái)完成時(shí)(would have done);
13.現(xiàn)在完成進(jìn)行時(shí)(have been doing);
14.過(guò)去完成進(jìn)行時(shí)(had been doing);
15.將來(lái)完成進(jìn)行時(shí)(will have been doing);
16.過(guò)去將來(lái)完成進(jìn)行時(shí)(would have been doing)
第五篇:英語(yǔ)時(shí)態(tài)總結(jié)
英語(yǔ)時(shí)態(tài)總結(jié)
時(shí)態(tài)(Tense)是表示行為、動(dòng)作和狀態(tài)在各種時(shí)間條件下的動(dòng)詞形式。因此,當(dāng)我們說(shuō)時(shí)態(tài)結(jié)構(gòu)的時(shí)候,指的是相應(yīng)時(shí)態(tài)下的動(dòng)詞形式。
英語(yǔ)時(shí)態(tài)分為16種:一般現(xiàn)在、一般過(guò)去、一般將來(lái)、過(guò)去將來(lái)時(shí),以及這四者的進(jìn)行時(shí)、完成時(shí)和完成進(jìn)行時(shí)。在這里,我們重點(diǎn)講解一下最常見(jiàn)的11種時(shí)態(tài)的用法和注意事項(xiàng)。
1.一般現(xiàn)在時(shí):小學(xué)就開(kāi)始學(xué)這個(gè),大家都會(huì)吧,有幾點(diǎn)強(qiáng)調(diào)一下我們就走。
A)表示現(xiàn)在發(fā)生的動(dòng)作、情況、狀態(tài)和特征。If it is not too much trouble, I would like a cup of tea.B)習(xí)慣用語(yǔ):這個(gè)要在平時(shí)自己積累,因?yàn)榱?xí)語(yǔ)太多,我不做過(guò)多解釋。
Ie: Believe it or not, his discovery had created a stir in scientific circles.口語(yǔ)中常說(shuō)believe it or not,意思是:“信不信由你”,“我說(shuō)的是真的”。believe it or not是一個(gè)固定說(shuō)法,相當(dāng)一個(gè)插入語(yǔ),短語(yǔ)中的believe沒(méi)有詞形變化。這點(diǎn)要注意,以后會(huì)教你們動(dòng)名詞的用法,到時(shí)候會(huì)牽涉到主語(yǔ)的問(wèn)題。
C)經(jīng)常性、習(xí)慣性動(dòng)作。
Ie:He always helps others.(他總是幫助別人。)
D)客觀事實(shí)和普遍真理。尤其要注意,如果前后文不是一般現(xiàn)在時(shí),則無(wú)法保持主句、從句時(shí)態(tài)一致.ex: He said that the sun rises in the east.這個(gè)句子要注意,到了以后的定語(yǔ)從句經(jīng)常會(huì)有這樣的問(wèn)題,具體細(xì)節(jié)到 時(shí)候在說(shuō),不過(guò)你們要先有這樣的概念:客觀事實(shí)無(wú)論謂語(yǔ)的時(shí)態(tài)是什么都用一般現(xiàn)在時(shí)。
E)表示一個(gè)按規(guī)定、計(jì)劃或安排要發(fā)生的動(dòng)作,(僅限于某些表示“來(lái)、去、動(dòng)、停、開(kāi)始、結(jié)束、繼續(xù)”等的動(dòng)詞)可以與表示未來(lái)時(shí)間的狀語(yǔ)搭配使用。常見(jiàn)的用法是:飛機(jī)、火車、輪船、汽車等定期定點(diǎn)運(yùn)行的交通方式。
ex: When does the plan leave?這個(gè)句子注意一下,就是這么用的,有人會(huì)注意到這樣的問(wèn)題: The plane leaves at 3 o’clock this afternoon.為什么不用將來(lái)時(shí),對(duì)了,很奇怪,但就是這么用的。
F)在時(shí)間和條件狀語(yǔ)從句里經(jīng)常用一般現(xiàn)在(有時(shí)也用現(xiàn)在完成時(shí))表示將來(lái)事情。
Ie: When you finish the report, I will have waited for 3 hours.(完成時(shí),往下看會(huì)出現(xiàn))
2.現(xiàn)在進(jìn)行時(shí)(be doing)的用法:上了初一就教這個(gè)吧,比一般現(xiàn)在還簡(jiǎn)單。表示現(xiàn)在正在做的動(dòng)作,但要注意有的動(dòng)詞不能用于進(jìn)行時(shí),這類詞稱為短暫性動(dòng)詞,如,open, borrow等等,在完成時(shí)態(tài)常常會(huì)碰到,平時(shí)要注意積累。
3.現(xiàn)在完成時(shí)(have done):重要考點(diǎn),初二以后幾乎都是完成時(shí)態(tài)。
A)表示動(dòng)作到現(xiàn)在為止已經(jīng)完成或剛剛完成。
ex: I have just finished my homework.B)表示從過(guò)去某時(shí)刻開(kāi)始,持續(xù)到現(xiàn)在的動(dòng)作或情況,并且有可能會(huì)繼續(xù)延續(xù)下去。此時(shí)經(jīng)常用延續(xù)性動(dòng)詞。時(shí)間狀語(yǔ)常用since加一個(gè)過(guò)去的時(shí)間點(diǎn),或for 加一段時(shí)間,或by加一個(gè)現(xiàn)在時(shí)間。這里聯(lián)系進(jìn)行時(shí),他們都一樣,不能用短暫性動(dòng)詞,★★★☆☆考點(diǎn)。
C)表示發(fā)生在過(guò)去,但對(duì)現(xiàn)在仍有影響的動(dòng)作或情況。通常用點(diǎn)動(dòng)詞,如:arrive, begin, find, give, lose等。
例:John has broken his left leg.(約翰摔斷了左腿。)
注意:
A)現(xiàn)在完成時(shí)是聯(lián)系過(guò)去和現(xiàn)在的紐帶。現(xiàn)在完成時(shí)和過(guò)去時(shí)的區(qū)別在于:現(xiàn)在完成時(shí)強(qiáng)調(diào)動(dòng)作的動(dòng)態(tài),或受動(dòng)態(tài)的影響,是動(dòng)態(tài)的結(jié)果,對(duì)現(xiàn)在有影響;過(guò)去時(shí)只表示過(guò)去的某個(gè)具體時(shí)間里發(fā)生的動(dòng)作,與現(xiàn)在沒(méi)有聯(lián)系。
例:He worked in that hospital for 8 years.(他曾經(jīng)在那家醫(yī)院工作了8年。這只是講述一個(gè)過(guò)去的事實(shí),他現(xiàn)在已經(jīng)不在那家醫(yī)院了。)
He has worked in that hospital for 8 years.(他已經(jīng)在那家醫(yī)院里工作了8年。表示他從過(guò)去開(kāi)始工作,一直工作到現(xiàn)在,現(xiàn)在仍在那家醫(yī)院工作。)
B)因?yàn)楹衒or加一段時(shí)間或since加一個(gè)時(shí)間點(diǎn)這樣的時(shí)間狀語(yǔ)的完成時(shí),有動(dòng)態(tài)和延續(xù)性的特點(diǎn),所以不能使用終端動(dòng)詞或瞬間動(dòng)詞。
例:My sister has been married for 5 years.(過(guò)去分詞做表語(yǔ)表示狀態(tài),可以延續(xù))
My sister has married.Don't disturb her.(終端動(dòng)詞)
C)在“this is the first/ second/ third…… time that……”句型里要求用完成時(shí)。
例: This is the second time that the products of our company have been shown in the International Exhibition.(這是我公司產(chǎn)品第二次參加國(guó)際展覽會(huì)。)
D)句型“It is/ has been……since”所使用的兩種時(shí)態(tài)都正確。
例:It is/ has been 10 years since I last saw him.(從我上次見(jiàn)到他以來(lái)已經(jīng)10年了。)
E)在“no sooner than”、“hardly/ scarcely ……when”、“before”、“prior to”(在……之前)等句型中,主句要求完成時(shí)。
例:I haven't met that professor prior to today.(以前我從未見(jiàn)過(guò)那位教授。)
4.現(xiàn)在完成進(jìn)行時(shí)(have been doing):和現(xiàn)在進(jìn)行時(shí)很像
1)用法:表示某一動(dòng)作開(kāi)始于過(guò)去某一時(shí)間,延續(xù)或重復(fù)地出現(xiàn)至今,或?qū)⒗^續(xù)延續(xù)至將來(lái)。
例:We have been working on this project for over a month now.(到目前為止,我們一直在處理那個(gè)項(xiàng)目,已經(jīng)花了一個(gè)多月時(shí)間了。)
2)注意事項(xiàng):與現(xiàn)在完成時(shí)相比,現(xiàn)在完成進(jìn)行時(shí)更強(qiáng)調(diào):在從過(guò)去到現(xiàn)在的時(shí)間里,動(dòng)作或狀態(tài)一直持續(xù)或一直反復(fù)出現(xiàn)。
5.一般過(guò)去時(shí)
A)表示過(guò)去某個(gè)時(shí)間發(fā)生的動(dòng)作或情況。
ex:I went to Beijing last year.B)表示過(guò)去習(xí)慣性動(dòng)作。特別是由would/ used to do表達(dá)的句型,本身表示的就是過(guò)去時(shí)。
ex: I used to live here.(注意used to 和be used to 的區(qū)別,used to表過(guò)去常常,be used to 表示習(xí)慣于,前者to是不定式符號(hào),后者則是介詞,后接名詞、動(dòng)名詞、代詞)
C)有時(shí)可代替一般現(xiàn)在時(shí),表達(dá)一種婉轉(zhuǎn)、客氣、禮貌、商量的語(yǔ)氣。
ex: Would you mind my sitting here?(您介意我坐在這里嗎?)
Could you pass me the pen?
注意:
A)注意時(shí)間狀語(yǔ)的搭配。一般過(guò)去時(shí)的時(shí)間狀語(yǔ)應(yīng)該是表示過(guò)去某個(gè)時(shí)間的詞或詞組,如:yesterday, last month, in 1999, two days ago等,絕對(duì)不可與recently, in the past 10 years, this month等連用,因?yàn)檫@樣的時(shí) 間狀語(yǔ)都與現(xiàn)在有關(guān)系,應(yīng)該用現(xiàn)在完成時(shí)或一般現(xiàn)在時(shí)。注意,到了初二將會(huì)是★★★★☆考點(diǎn),不會(huì)不行,逃不了的,幾乎每次都考。
B)used to do的否定形式和疑問(wèn)形式很特別:你怎么寫都正確。以否定形式為例:used not to do, didn't used to do, didn't use to do都對(duì)。
6.過(guò)去完成時(shí)(had done)
用法:表示在過(guò)去的某個(gè)時(shí)間或動(dòng)作以前已經(jīng)發(fā)生的動(dòng)作或已經(jīng)存在的狀態(tài)。就是我們常說(shuō)的:表示“過(guò)去的過(guò)去的動(dòng)作或狀態(tài)”。
畫一條時(shí)間軸過(guò)去完成__●_一般過(guò)去_◇_一般現(xiàn)在___○______
2)注意事項(xiàng):“過(guò)去的過(guò)去”這種邏輯關(guān)系常通過(guò)上下文體現(xiàn)出來(lái),而不一定受某個(gè)時(shí)間狀語(yǔ)的限制。ex: There had been some one in our room just now, because I noticed a burning cigarette end on the floor when we opened the front door.7.過(guò)去將來(lái)時(shí)(would/ should do)表示從過(guò)去的某個(gè)時(shí)間看將要發(fā)生的事。其實(shí)和將來(lái)時(shí)沒(méi)什么區(qū)別啦。ex: I said on Thursday I should see my friend the next day.賓從、直引經(jīng)常碰到這樣的例子,注意。
8.過(guò)去進(jìn)行時(shí)(was/ were doing)
A)表示在過(guò)去一個(gè)比較具體的時(shí)間正在發(fā)生的動(dòng)作。
ex: I was doing my homework at this time yesterday.B)如果when, while這樣的時(shí)間狀語(yǔ)引導(dǎo)詞所引導(dǎo)的主從句之一是一般過(guò)去時(shí),則另一個(gè)句子常用過(guò)去進(jìn)行時(shí)。
ex: I was washing my hair when you knocked at the front door.9.一般將來(lái)時(shí)
A)基本結(jié)構(gòu)是will / shall do。古英語(yǔ)認(rèn)為will用于第二、三人稱,shall用于第一人稱,但后來(lái)沒(méi)做硬性規(guī)定,will比較常用。I will be home at 10.B)有些動(dòng)詞,如:arrive, be close, come, do, done, go, have, leave, open, play, return, sleep, start, stay等,用于一般進(jìn)行時(shí),并且通常與一個(gè)表示將來(lái)時(shí)間的時(shí)間狀語(yǔ)連用,可以表示將來(lái)時(shí)。初一接觸比較 多的是be going to,后面的包括will/shall到了后來(lái)才出現(xiàn),其他如sleep很少見(jiàn),初中階段我?guī)缀鯖](méi)見(jiàn)過(guò)sleep這么用的,leave, come, arrive也常見(jiàn)
ex: My mother is coming to visit me next week and is staying here until May.C)表示“即將、正要”時(shí),可用be about to do。強(qiáng)調(diào)近期內(nèi)或馬上要做的事,后常與when連用。ex: I was about to speak when you interrupted me.D)“be to do”的5種用法:
a)表示“按計(jì)劃、安排即將發(fā)生某事或打算做某事”。
例:She is to be seen in the lab on Monday.(星期一你準(zhǔn)會(huì)在實(shí)驗(yàn)室見(jiàn)到她。)
b)該做或不該做的事情(語(yǔ)氣上接近于should, must, ought to, have to),表示一種命令、規(guī)勸性語(yǔ)氣。例:You are to go to bed and keep quiet, kids.Our guests are arriving in less than 5 minutes.(孩子們,你們必須 上床睡覺(jué),不準(zhǔn)吵鬧。我們的客人5分鐘之內(nèi)就要到了。)
c)能或不能發(fā)生的事情(接近c(diǎn)an, may)
例:How am I to pay such a debt?(我怎么可能還得起這么大的一筆債呢?)
d)不可避免將要發(fā)生的事情,后來(lái)將要發(fā)生的事情。
例:I assure you that the matter _______ as quickly as possible.Have a little patience.A.will be attended B.will be attended to
C.is attended D.is attended to
will be attended to關(guān)鍵的一點(diǎn)是:attend表示“處理,解決”時(shí)是不及物動(dòng)詞,必須與to連用。另外,從上下文看,事情顯然尚未解決,所以應(yīng)該用將來(lái)時(shí)的被動(dòng)語(yǔ)態(tài)。答案是B。
E)同樣可以表示“正要、將要”的意思的句型是be on the point of doing。The coach is on the point of giving up the game because our team has been scored 7 points.注意:
在 以if, when, as long as, as soon as, after, before, in case, until, unless 等連詞以及具有連詞作用的副詞(immediately, the moment, directly)等引導(dǎo)的狀語(yǔ)從句,一般用現(xiàn)在時(shí)代替將來(lái)時(shí)。強(qiáng)調(diào) 延續(xù)性或動(dòng)態(tài)時(shí),可用完成時(shí)。
例:I hope his health will have improved by the time you come back next year.(我希望到明年你回來(lái)的時(shí)候,他的身體已經(jīng)好多了。)
10.將來(lái)進(jìn)行時(shí)(will be doing)調(diào)在將來(lái)的某個(gè)具體時(shí)間正在發(fā)生的動(dòng)作或事情。
ex: Don't worry, you won't miss her.She will be wearing a red T-shirt and a white skirt at that time.11.將來(lái)完成時(shí)(will have done)表示從將來(lái)的某一時(shí)間開(kāi)始、延續(xù)到另一個(gè)將來(lái)時(shí)間的動(dòng)作或狀態(tài),或是發(fā)生在某個(gè)將來(lái)時(shí)間,但對(duì)其后的另一個(gè) 將來(lái)時(shí)間有影響的動(dòng)作或狀態(tài)。就好象把現(xiàn)在完成時(shí)平移到時(shí)間軸的將來(lái)時(shí)時(shí)段一樣。其用法從和過(guò)去及現(xiàn)在有關(guān),變成了和將來(lái)及將來(lái)的將來(lái)有關(guān)。
ex: It is reported that by the end of this century the people of Chinese will have increased by 2 billion.