现在进行时讲解及练习

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- . word.zl- 现在完成进展时

1 定义:现在完成进展时表示动作从过去某一时间开场,一直延续到现在,可能还要继续下去。

2 现在完成进展时的构成:现在完成进展时是由“have/has+been+动词的现在分词〞构成

3 现在完成进展时的根本句型

肯定式I/We have been working.

疑问式Have you been working?

简单答复Yes,I/we have.No,I/we haven't.

肯定式He/She/It has been working.

疑问式Has he/she/it been working?

简单答复Yes,he/she/it has.No,he/she/it hasn't.

4 现在完成进展时的用法

1)在强调指出动作还未完毕,还要继续下去。如:I've been reading this book for

two hours,but I haven't finished it. 这本书我已读了两个小时了,但我还没读完。

I've read this book.我已读完这本书了。

2〕强调动作延续时间的长久或带感情色彩。

She has always been working like that.她一贯是这样工作的。

3〕现在完成进展时也可表示现在以前这段时间反复发生的事情。

We've been seeing quite a lot of each other recently.最近我们经常见面。

5 现在完成时和现在完成进展时的区别

1〕现在完成进展时更强调动作的延续性,它是现在完成时的强调形式。试比拟:

We've been living here for ten years.

We've lived here for ten years.我们在这儿已经住了十年了。

2〕在不用时间状语的情况下,现在完成进展时表示动作仍在进展。而现在完成时那么表示动作在过去已完毕。如:

The students have been preparing for the exam.〔还在进展〕学生们一直在准备考试。 - -

- . word.zl- The students have prepared for the exam.〔已经完毕〕学生们为考试作了准备。

3〕有些表示状态,感情,感觉的动词如:have,exist,like,hate,hear,know,sound等动词不能用于现在完成进展时,但可用于现在完成时。如:

They've known each other since 1970.自从1970年起他们就相互认识了。

过去完成进展时用法详解

一、构造形式

过去完成进展时由“had been+现在分词〞构成,因此无人称变化。

二、用法归纳

■过去完成进展时表示持续到过去某时的一个动作(可算是现在完成进展时的过去式):

The ground was wet. It had been raining. 地是湿的。此前一直在下雨。

At last the bus came. I had been waiting for half an hour. 最后公共汽车来了,我已等了半小时。

She was out of breath. She had been running. 她气喘吁吁,她一直在跑来着。

He gave up smoking last year. He’d been smoking for twenty years. 去年他戒烟了。他抽烟已经二十年。

■过去时间可用一个时间状语表示:

When I first met her, she had been working in the pany for ten years. 我第一次见到她时,她在那家公司已工作十年了。

I had not been waiting long when a taxi drew up. 我没等多久就来了一辆出租车。

She had been looking at the parcel for some time before she realized that it was for her mother. 这包裹她看了好一会儿才明白这是寄给她妈的。

Until/Up till then she had been living with her daughter. 到那时为止她一直和她女儿一起住。

■但在更多情况下过去时间由另一句子表示出来,毋需加上时间状语:

Her eyes were red. It was obvious she had been crying. 她眼睛红红的,显然她是哭了。

Jane was annoyed. Peter had been phoning her every night. 简很不快乐。彼得一直每晚给打。

He was very tired. He had been working all day. 他很累。他干了一整天活。

She couldn’t understand him. She hadn’t been learning English long. 她不懂他的话。她学语的时间还不长。

I woke up—I had been having a bad dream. 我醒了,我做了个恶梦。 - -

- . word.zl- She was very tired. She had been typing letters all day. 她很累了。她整天都在打信件。

Her eyes were red. It was obvious she had been crying. 她的眼睛红了,显然她刚哭过。

We had been doing business with each other for years before we quarrelled. 在吵翻之前,我们多年来在业务上一直来往。

When I first met Ann, she had been working for Exxon for 15 years. 我第一次遇到安的时候,她已在埃克森公司干了15年了。

Jenny was annoyed. Jim had been phoning her every night for a whole week. 詹妮生气了。整整一星期,吉姆天天晚上都给她打。

■有时上下文可说明是谈过去的事,因此不需要时间状语:

She had been watching TV all day. 她看了一天的电视。

I had been reading your book. 我一直在看你写的书。

The rain had been pouring all night. 倾盆大雨下了一整夜。

We had been travelling in many countries. 我们一直在许多国家旅游。

这个时态也可用在某些从句中,这时从句的动作发生在主句的动作之前而对其有影响:

I heard you’d been looking for me. 我听说你一直在找我。

That was just the letter I had been expecting. 这正是我一直期待的信。

That was exactly what we had been trying to do. 这正是我们一直想做的事。

I wanted to know what had been going on. 我想知道一直在发生什么事。

The drive increased the fatigue she had been feeling. 开车增加了她一直感到疲惫感觉。

They said that they had been fighting for their rights all these years. 他们说这些年来他们一直在为他们的权利而斗争。

三、特别补充

■凡不能用于进展时的动词均不能有这种时态,但动词want (有时还有wish) 除外。如:

The boy was delighted with his new knife. He had been wanting one for a long time. 男孩对新小刀很快乐。他早就想要一把了。

■ 过去完成进展时没有被动语态。

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过去将来进展时

一. 根本构造:

1.过去将来进展时由should(would)+be+现在分词

2.否认:should(would)+not

二. 根本用法:

1.过去将来进展时表示就过去某一时间而言,将来某一时刻或某一段时间正在进展的动作,主要用于宾语从句 中,尤其多用于间接引语中。

举例:

They said they would be ing.

他们说了他们将要来。 (用于间接引语中〕

He asked me what I should be doing at six the next day.