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英语时态:现在完成时和现在完成进行时区别、过去完成时与现在完成时区别

英语时态:现在完成时和现在完成进行时区别、过去完成时与现在完成时区别
英语时态:现在完成时和现在完成进行时区别、过去完成时与现在完成时区别

现在进行时和现在完成进行时区分:

区分 have done 和 have been doing,我们需要从两个方面来讨论:

一、完成时态和完成进行时态本身意义的差别;

二、要结合动词的不同延续特点.首先我们来看两种时态的意义差别

两者根本区别是:完成进行时强调动作持续的过程(emphasis on duration), 完成时强调动作的结果或成就 (emphasis on achievement).具体来讲 ,现在完成进行时have been doing 强调的是在一段时期内某项活动的持续性,强调的是动作本身.现在完成时have done 则是强调动作产生

的结果或取得的成就,而不是动作本身.二者的这种区别我们从下面的这些例句可以很好地领

悟到: (2) a. My hands are very dirty. I ’ ve been painting the house. b. I have painted the house green. The house was white, but now it ’s green.

思维分析:

句a 中 have been painting 表示 painting 动作一直在持续 ,活动还没有结束 ,所以才有 my hands are very dirty 这样的现状 .句 a 意思是“我的手很脏,我现在一直在给房间刷漆”.

句 b 中 have painted 表示 painted 动作已经结束 ,而且动作导致的结果是the house was white, but now it ’ s green 房间现在是绿色的了.

现在完成时表示动作业已完成, 而完成进行时却不一定如此

I ’ve made a cake. 我做了一个蛋糕.(已做好)

I ’ve been making a cake. 我一直在做一个蛋糕. (不一定做好了

She’ s painted a picture. 她画了一幅画 .(已画好)

She’ s been painting a picture. 她在画一幅画 .(可能还没画好)

强调时间长度用完成进行时比较好:I’ve been coughing all night.我咳了一整夜.(比I ’ve coughed all night.更能强调咳得久)

All the time she ’s been sitting there in silence.她一直静坐在那里.

All these years we ’ve been trying to get in touch with him.这些年来我们一直在设法和他联系.许多静态动词都只能用于完成时而不能用于完成进行时:

I ’ve known that for a long time.这事我已经知道很久了.

The strike has lasted six months. 这次罢工已经持续了 6 个月 .

Nobody has seen him since last week. 从上周起就没人见到过他.

raise in salary all the time.他一直盼着加薪.

但当意思发生转变时也可能用于完成进行时:

I ’ve been thinking of doing so for a long time.我好久以来一直想这样做

.Tom has been seeing about a work permit for you.汤姆一直在设法帮你取得工作许可证.

有少数动词用两种时态都可以,意思差别不大,如:

They have been working very well this term.这学期他们学习很好. They have worked very well this term.

It has been raining for two hours.下了两个小时的雨. It has rained for two hours.

过去完成时

一、过去完成时的概念与结构特点

即“过去的过概念:过去完成时表示在过去某一时间或动作之前已经发生或完成了的动作,

去( past-in-the-past )”。

----|--------------------------

|-------------------------------|---------------------------->

那时以前那时现在

构成:过去完成时由“助动词 had + 过去分词”构成,其中 had 通用于各种人

称。 They had already had breakfast before they arrived at the hotel. She had finished writing the composition by 10 : 00 this morning.

二、过去完成时的判断依据

1. 由时间状语来判定

一般说来,各种时态都有特定的时间状语。与过去完成时连用的时间状语有:(1)by +过去的时间点。

如: I had finished reading the novel by nine o'clock last night.

(2 ) by the end of + 过去的时间点。

如: We had learned over two thousand English words by the end of last term.

( 3 ) before + 过去的时间点。

如: They had planted six hundred trees before last Wednesday. 2. 由“过去的过去”来判定。

过去完成时表示“过去的过去”,是指过去某一动作之前已经发生或完成的动作,即动作有先后关系,动作在前的用过去完成时,在后的用一般过去时。这种用法常出现在:( 1 )宾语从句中

当宾语从句的主句为一般过去时,且从句的动作先于主句的动作时,从句要用过去完成时。在told, said, knew, heard, thought等动词后的宾语从句。如:She said that she had seen the film before.(2)状语从句中

在时间、条件、原因、方式等状语从句中,主、从句的动作发生有先后关系,动作在前的,

要用过去完成时,动作在后的要用一般过去时。如:

When I got to the station, the train had already left.

After he had finished his homework, he went to bed.

注意: before, after 引导的时间状语从句中,由于 before 和 after 本身已表达了动作的先后关系,若主、从句表示的动作紧密相连,则主、从句都用一般过去时。

如:Where did you study before you came here?

After he closed the door, he left the classroom.

(3 )表示意向的动词,如 hope, wish, expect, think, intend, mean, suppose 等,用过去完成时

表示 "原本 , ,未能,"

We had hoped that you would come, but you didn't. 3.根据上、下文来判定。

I met Wang Tao in the street yesterday. We hadn't seen each other since he went to Beijing.

三、过去完成时的主要用法

1.过去完成时表示一个动作或状态在过去某一时间或动作之前已经完成或结束,即发生在

“过去的过去”。如:

When I woke up, it had stopped raining.

我醒来时,雨已经停了。(主句的动作发生在“过去的过去”)

2. 过去完成时是一个相对的时态,表示的是“过去的过去”,只有和过去某一时间或某一动

作相比较时才使用它。如:

He told me that he had written a new book. (had written发生在told之前)

3. 过去完成时需要与一个表示过去的时间状语连用,它不能离开过去时间而独立存在。此时

多与 already , yet , still , just , before , never 等时间副词及by , before , until 的短语或从句连用。

如等引导

Before she came to China, Grace had taught English in a middle school for about five years.

Peter had collected more than 300 Chinese stamps by the time he was ten.

4. 过去完成时表示某一动作或状态在过去某时之前已经开始,一直延续到这一过去时间,而

且动作尚未结束,仍然有继续下去的可能。

如: By the end of last year, he had worked in the factory for twenty years.

了 20 年,还有继续进行下去的可能)

(had worked已有

5.过去完成时也用于hardly...when...(刚,就,), no sooner...than...(刚,就, ) , It was the first time + that等一些固定句型中。

He had no sooner left the room than they began to talk about him. 他刚离开房间,他们就议论起

他来。 We had hardly begun when we were told to stop.

我们刚开始就被叫停。

It was the first time that he had ever spoken to me in such a tune. 他用这样的语调跟我讲话,这是第一次。

四、过去完成时与现在完成时的区别

现在完成时表示的动作发生在过去,但侧重对现在产生的结果或造成的影响,与现在有关,

其结构为“助动词 have (has) + 过去分词”;过去完成时则是一个相对的时态,它所表示的

动作不仅发生在过去,更强调“过去的过去”,只有和过去某时或某动作相比较时,才用到

它。试比较:

I have learned 1000 English words so far.到目前为止我已经学会了1000个英语单词。 I had learned 1000 English words till then.到那时为止我已经学会了1000 个英语单词。—I'm sorry to keep you waiting.对不起,让你久等了。— Oh, not at all. I have been here only a few minutes.

没什么,我只等了几分钟。(“等”的动作从过去某一时间点持续到现在)— John returned home yesterday. 约翰昨天回到家的。— Where had he been?

他去哪儿了?(答语中使用过去完成时是指约翰在returned home 之前去了哪些地方,即“过去的过去”)

五、过去完成时与一般过去时的区别

虽然这两种时态都表示过去发生的动作或存在的状态,但在使用时应注意以下几点:

1. 时间状语不同:过去完成时在时间上强调“过去的过去”;而一般过去时只强调过去某一

特定的时间。试比较:

They had arrived at the station by ten yesterday. They arrived at the station at ten yesterday.

2.在没有明确的过去时间状语作标志时,谓语动词动作发生的时间先后须依据上下文来判

断:先发生的用过去完成时,后发生的则用一般过去时。如:

She was very happy. Her whole family were pleased with her, too. She had just won the first in t

he composition competition.

3.当两个或两个以上接连发生的动作用and 或but 连接时,按时间顺序,只需用一般过去时来代

替过去完成时;另外,在 before , after , as soon as 引导的从句中,由于这些连词本身已经表

示出时间的先后,因此也可以用过去时来代替过去完成时。如:

He entered the room, turned on the light and read an evening paper.

I (had) called her before I left the office.重点

英语中,已经有了一个过去一般时表示在过去发生的动作,住:过去完成时的关键概念是:假设在过去发生了两件

一件是 B 事件,如果 A 、B 两个事件几乎是同时发生的,

为什么还有过去完成时呢?要记(或以上 )的事件,一件是 A 事件,另那就用一般过去时;但是,如果A、

B两个事件不是同时发生的,怎么办呢?那就是:哪个事件先发生,就用过去完成时;哪个

事件后发生,就用过去完成时。在上面的假设中,如果 A 事件先发生, A 就用过去完成时;如果 B 事件先发生, B 就用过去完成时;而不管两件事是用什么样的时间状语或其它形式表

示的。请看例句:

[例 1] She said (that) she had never been to Paris.

[例 2] When the police arrived, the thieves had run away.

[例 3] We had hoped that you would come, but you didn't.

[例 4]Tom was disappointed that most of the guests had left when he arrived at the party.[例

5]

The students were writing, busily when Miss Brown went to get a book she had left in the office.

在上面的五个例子中,我们只要稍微分析一下,就可以发现:每个例子讲述的内容中,都包

含着两个 (或以上 )在过去发生的事件。我们将两件事抽取出来看一下,就非常明白:必定有

一件事是先生的,另一件是后发生的:

[例 1],,said,, had never been to (先没有“去”,后“说”)

[例 2],,arrived ,, had run away. (先“跑”了,后“到” )

[例 3],,had hoped ,, would come ,, didn't ( 先“希望”,后才发生“没去” )

[例 4],,was disappointed,, had left ,, arrived ( 先“离开”,后“到达”和“失望” ) [例 5]

,,were writing ,, went ,, had left (先“离开”,后“到”和“写”) 难点

过去完成时的难点在于:有时候一句话中并没有出现两个事件,因此无法比较两个事件的先后。

那为什么也用过去完成时呢?请看下面的例句:

[例 1] By the time he was twelve, Edison had began to make a living by himself.

实际上,在上面的例句中,仍然有着“先、后”之分的。不过,这次不是 A 、 B 两件事件的

先后,而是有两个过去时间的“先、后”关系。

首先,句子中有个明确的过去时间点:12 岁。说他“ 12 岁”,显然是过去式。那么,紧接

着说“他已经开始谋生了”,这个“谋生”是发生在“12 岁”时,还是“12 岁”前,还是

“12 岁”后?答案是肯定的:他的“谋生”发生在“12 岁”之前 ! 也就是说,“12 岁”已

经是一般过去时,而在“12 岁”之前发生的事,当然是过去完成时。所以,在那么多表示

时间状语的词中,大家要特别注意By、 Until 等的用法。

可以说,在讲述过去的事件中,如果出现By,, 时间状语,很有可能要用过去完成时了。

(当然,我说的是很有可能。) 类似的时间表达方式还有Until 、Before 等。只要大家把握了

过去完成时的基本含义,不管句子怎么变化,应该没有多大的问题。例如:[例 2 ]

Until then, his family hadn't heard from him for six month.

此句的分析同上面差不多。首先有个明确的过去时间点"then"( 那时 ),而"hadn't heard"发生

在then 之前 (包括 then)。所以此句用的是过去完成时。

再举两个例子,请大家自己分析:

[例 3] We had learned about 4000 English words by the end of last term.

[例 4] I waited until he had finished his homework.

[例 5] We had got to the station before 10:00.

专业资料学习资料教育培训考试建筑装潢资料

英语过去完成时练习全集及解析

英语过去完成时练习全集及解析 一、初中英语过去完成时 1.She said when she got to the cinema, the film ________ for 5 minutes. A. has begun B. had begun C. has been on D. had been on 【答案】 D 【解析】【分析】句意:她说当她到达电影院的时候,电影已经开始五分钟了。根据got 可知,电影开始五分钟属于在过去某时间前已经存在的状态,应该用过去完成时,所以排 除A和C。开始begin,电影已经开始了五分钟是存在的状态,要用延续性的动词,所以要 将瞬间动词begin改为be on,故选D。 【点评】此题考查动词的时态问题以及瞬间动词和延续性动词的区别。 2.Simon ________ the piano for ages when he gave his first concert. A. has played B. is playing C. had played D. will play 【答案】 C 【解析】【分析】句意:西蒙举行第一次音乐会时,他已经弹了很多年钢琴了。根据时间 状语when he gave his first concert.可知此处用过去的时态,表示先弹钢琴弹了很多年,然 后开了音乐会,表示过去的过去,应该用过去完成时:had+动词的过去分词,故答案为C。 【点评】考查过去完成时。掌握过去完成时的意义(过去的过去)和构成:had+动词的过去分词。 3.By the time I finished my homework,my mother . A. slept B. has been asleep C. was asleep D. had been asleep 【答案】 D 可知此处应为过去完成时,故选 D. 和“ finished” 【解析】【分析】由上文“By the time ” 【点评】考查过去完成时。 4.By the end of 2012, many buildings built in our city. A. have been B. have C. had been D. will 【答案】 C 【解析】【分析】句意:到2012年底,我们的城市里已经建成了很多大楼。Buildings是build这一动作的承受者,该用被动语态。而被动语态是由“be + 及物动词的过去分词”构成。根据By the end of 2012可知该用过去完成时,所以选C。

时态详解:过去进行时

时态详解:过去进行时 一、过去进行时的定义 过去进行时主要表示过去某一时刻正在进行的动作,或表示过去某一阶段一直在进行的动作。如: I was having a talk with Li Hua at that time. 那时,我正在跟李华谈话。 I was watching TV at home last night. 昨晚我一直在看电视。 二、如何理解过去进行时: 大家知道,过去进行时表示说话时正在进行的动作或发生的情况。由此可推知,过去进行时就是表示在过去某时正在进行的动作或发生的情况。如汉语说“我进来时他正在吃饭”,如果“进来”发生在过去,那么“正在吃饭”显然就是过去某时正在进行的动作——也就是说,“进来”用一般过去时,“正在吃饭”就要用过去进行时。 三、过去进行的构成 过去进行时由“was / were + 现在分词”构成。如: Someone is knocking the door. 有人在敲门。 Steam was rising from the coffee. 咖啡冒着热气。 Clouds were flying across the sky. 云彩飘过天空。 注意有些was (were) doing sth不是现在进行时,而是系表结构,其中的doing sth是动名词,不是现在分词。如: Her job was washing clothes. 她的工作是洗衣裳。 Her hobby was growing roses. 她的爱好是种植玫瑰。 Her suggestion was having our conversation in French. 她的建议是我们用法语交谈。 四、过去进行时的主要用法 1. 表示在过去某一点时间或某一段时正在进行的动作。如: I was having a bath when the phone rang. 我正在洗澡,突然电话铃响了。 She was writing letters. I didn’t want to disturb her.她在写信。我不想打扰她。 2. 表示在过去短期内正在进行的动作或存在的情况,这种情况通常不会长期如此。如:

英语现在完成时态讲解学习资料

现在完成时 一、定义:表示一个动作在过去发生并对现在产生影响 表示一个动作由过去发生持续到现在有可能停下,也有可能延续下去 表示一个动作从过去开始发生到目前为止已经发生多次。 二、构成:现在完成时是由“助动词have / has + 动词的过去分词”构成的, 其规则动词的过去分词构成与过去式相同,不规则动词的过去分词则需加强记忆。 如:I have just cleaned my clothes.我刚洗过衣服。 My brother has done his homework already. 我的弟弟已经做完他的作业了。 友情提示:在现在完成时的各种结构中,have, has均为助动词,无实际意义,只起构成时态的作用,不可省略。当主语是第三人称单数时助动词用has,其余人称一律用have。 过去分词 1 、规则动词:规则动词的过去分词的构成规则与规则动词的过去式的构成规则相同。 四点变化规则: (1)、一般动词,在词尾直接加“ ed ”。 work---worked---worked ,visit---visited---visited (2)、以“ e ”结尾的动词,只在词尾加“ d ”。 live---lived---lived , (3)、以“辅音字母+ y ”结尾的动词,将"y" 变为"i" ,再加“ ed ”。 study---studied---studied ,cry---cried---cried , play---played---played ,stay---stayed---stayed (4)、重读闭音节结尾,末尾只有一个辅音字母,先双写该辅音字母,再加“ ed ”。 stop---stopped---stopped , drop---dropped--dropped 2 、不规则动词: AAA型 原型过去式过去分词 burst burst burst cast cast cast cost cost cost cut cut cut hit hit hit hurt hurt hurt put put put set set set shut shut shut

高考英语过去完成时及其解题技巧及练习题(含答案)

高考英语过去完成时及其解题技巧及练习题(含答案) 一、单项选择过去完成时 1.—He’s got our tickets. —That’s good I ________afraid that he ________them. A.am; has forgotten B.was; had forgotten C.was; forget D.am; will forget 【答案】B 【解析】 试题分析:考查时态:--他拿了我们的票。--太好了,我原来害怕他忘了。因为现在知道他没忘,所以是原来害怕他忘了,第一空用一般过去式was,主句用一般过去式,从句用相应的过去时,排除D,用过去完成时,选B。 考点:考查时态 2.The girl, when _____ why she _____ in the exam, just lowered her head and kept silent. A.questioned; was cheated B.being questioned; was cheating C.questioned; had cheated D.being questioned; has cheated 【答案】C 【解析】 考查非谓语动词。句意:当被问到为什么在考试中作弊中,小女孩子低头不语。When引导的是是时间状语从句,与girl 之间是被动关系,所以用done形式,作弊没有被动语态,故选C项。 3.Father ________ for London on business upon my arrival, so I didn’t see him. A.has left B.left C.had left D.was leaving 【答案】C 【解析】 分析句子,由于后半句用的是一般过去式,故根据意思可知前半句的事是发生在后半句之前,故用过去完成时,故选C。句意:父亲在我回来之前已经去出差了,所以我没有见到他。 4.When we _______the railway station, the train _______for 5 minutes.

(英语)英语过去完成时练习全集

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