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英語動(dòng)詞的時(shí)態(tài)
導(dǎo)語:有人說掌握好了動(dòng)詞就相當(dāng)于掌握了一般的英語知識(shí),那么與其相關(guān)的動(dòng)詞時(shí)態(tài)也是很重要的,希望整理的這個(gè)對(duì)大家有幫助。
一般現(xiàn)在時(shí)表將來
1)下列動(dòng)詞come, go, arrive, leave, start, begin, return的'一般現(xiàn)在時(shí)可以表示將來,主要用來表示在時(shí)間上已確定或安排好的事情。例如:
The train leaves at six tomorrow morning. 火車明天上午六點(diǎn)開。
When does the bus star? It stars in ten minutes. 汽車什么時(shí)候開?十分鐘后。
2)以here, there等開始的倒裝句,表示動(dòng)作正在進(jìn)行。例如:
Here comes the bus. = The bus is coming. 車來了。
There goes the bell. = The bell is ringing. 鈴響了。
3)在時(shí)間或條件句中。例如:
When Bill comes (不是will come), ask him to wait for me. 比爾來后,讓他等我。
I'll write to you as soon as I arrive there. 我到了那里,就寫信給你。
4)在動(dòng)詞hope, take care that, make sure that等的賓語從句中。例如:
I hope they have a nice time next week. 我希望他們下星期玩得開心。
Make sure that the windows are closed before you leave the room. 離開房間前,務(wù)必把窗戶關(guān)了。
用現(xiàn)在進(jìn)行時(shí)表示將來
下列動(dòng)詞come, go, arrive, leave, start, begin, return等現(xiàn)在進(jìn)行時(shí)可以表示將來。例如:
I'm leaving tomorrow. 明天我要走了。
Are you staying here till next week? 你會(huì)在這兒呆到下周嗎?
現(xiàn)在完成時(shí)
現(xiàn)在完成時(shí)用來表示之前已發(fā)生或完成的動(dòng)作或狀態(tài),其結(jié)果的影響現(xiàn)在還存在;也可表示持續(xù)到現(xiàn)在的動(dòng)作或狀態(tài)。其構(gòu)成:have (has) +過去分詞。
比較一般過去時(shí)與現(xiàn)在完成時(shí)
1)一般過去時(shí)表示過去某時(shí)發(fā)生的動(dòng)作或單純敘述過去的事情,強(qiáng)調(diào)動(dòng)作;現(xiàn)在完成時(shí)為過去發(fā)生的,強(qiáng)調(diào)過去的事情對(duì)現(xiàn)在的影響,強(qiáng)調(diào)的是影響。
2)一般過去時(shí)常與具體的時(shí)間狀語連用,而現(xiàn)在完成時(shí)通常與模糊的時(shí)間狀語連用,或無時(shí)間狀語。
一般過去時(shí)的時(shí)間狀語:yesterday, last week,…ago, in1980, in October, just now等,皆為具體的時(shí)間狀語。
現(xiàn)在完成時(shí)的時(shí)間狀語:for, since, so far, ever, never, just, yet, till/until, up to now, in past years, always等,皆不確定的.時(shí)間狀語。
共同的時(shí)間狀語:this morning, tonight, this April, now, already, recently, lately 等。
3)現(xiàn)在完成時(shí)可表示持續(xù)到現(xiàn)在的動(dòng)作或狀態(tài),動(dòng)詞一般是延續(xù)性的,如live, teach, learn, work, study, know.。
一般過去時(shí)常用的非持續(xù)性動(dòng)詞有come, go, leave, start, die, finish, become, get married等。例如:
I saw this film yesterday. (強(qiáng)調(diào)看的動(dòng)作發(fā)生過了)
I have seen this film. (強(qiáng)調(diào)對(duì)現(xiàn)在的影響,電影的內(nèi)容已經(jīng)知道了)
Why did you get up so early? (強(qiáng)調(diào)起床的動(dòng)作已發(fā)生過了)
Who hasn't handed in his paper? (強(qiáng)調(diào)有卷子未交,疑為不公平競爭)
He has been in the League for three years. (在團(tuán)內(nèi)的狀態(tài)可延續(xù))
He has been a League member for three years. (是團(tuán)員的狀態(tài)可持續(xù))
句子中如有過去時(shí)的時(shí)間副詞(如yesterday, last, week, in 1960)時(shí),不能使用現(xiàn)在完成時(shí),要用過去時(shí)。
(錯(cuò))Tom has written a letter to his parents last night.
(對(duì))Tom wrote a letter to his parents last night.
用于現(xiàn)在完成時(shí)的句型
1)It is the first / second time.... that…結(jié)構(gòu)中的`從句部分,用現(xiàn)在完成時(shí)。例如:
It is the first time that I have visited the city. 這是我第一次訪問這城市。
This is the first time (that) I've heard him sing. 這是我第一次聽他唱歌。
注意:It was the third time that the boy had been late.
2)This is +形容詞最高級(jí)+that…結(jié)構(gòu),that 從句要用現(xiàn)在完成時(shí)。例如:
This is the best film that I've (ever) seen. 這是我看過的最好的電影。
過去完成時(shí)
1) 概念:表示過去的過去
----|----------|--------|----> 其構(gòu)成是had +過去分詞構(gòu)成。
那時(shí)以前 那時(shí) 現(xiàn)在
2) 用法
a. 在told, said, knew, heard, thought等動(dòng)詞后的賓語從句。例如:
She said (that)she had never been to Paris. 她告訴我她曾去過巴黎。
b. 狀語從句
在過去不同時(shí)間發(fā)生的`兩個(gè)動(dòng)作中,發(fā)生在先,用過去完成時(shí);發(fā)生在后,用一般過去時(shí)。例如:
When the police arrived, the thieves had run away. 警察到達(dá)時(shí),小偷們?cè)缇团芰恕?/p>
c. 表示意向的動(dòng)詞,如hope, wish, expect, think, intend, mean, suppose等,用過去完成時(shí)表示"原本…,未能…"。例如:
We had hoped that you would come, but you didn't. 那時(shí)我們希望你能來,但是你沒有來。
3) 過去完成時(shí)的時(shí)間狀語before, by, until , when, after, once, as soon as。例如:
He said that he had learned some English before. 他說過他以前學(xué)過一些英語。
By the time he was twelve, Edison had began to make a living by himself. 到了十二歲那年,愛迪生開始自己謀生。
Tom was disappointed that most of the guests had left when he arrived at the party.
湯姆失望了,因?yàn)樗竭_(dá)晚會(huì)時(shí),大部分客人已經(jīng)走了。
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