本科学位英语语法复习纲要

电大学位英语英语语法复习纲要,精炼的总结。

一般时态

一、一般现在时

1、 由when、as soon as、the minute、the moment、till、until等引起的时间状语从句，以及由if、unless、provided that等引起的条件状语从句常常用一般现在时态表示将来的动作，而主句则用一般将来时态。

例：They will go home for winter vocation as soon as they finish their exams.

2、 当表示普遍的真理或者众所周知的客观事实，常常用一般现在时态。 例：The earth is round.地球是圆的。

★★★ 重点

在时间，条件状语从句中常用的连词有：as soon as，when，till，if等。在时间，条件状语从句中，一般用动词的一般现在时表将来。

They will go home for winnter holidy as soon as they___their exams. （1996）

A. have finished B. finish C. finished D. was finishing

【答案】B

When the mixture____，it will give off a powerful force. （1992）

A. will heat B. will be heated C. is heated D. has heated

【答案】C

——When are you going to visit your uncle in Chicago？

——As soon as___our work for tomorrow. （2003.11）

A. we're complete B. we'd complete C. we'll complete D. we complete

【答案】D 本句是测试时态的用法。在时间、条件状语从句中要用一般现在时表示将来。

电大学位英语英语语法复习纲要,精炼的总结。

二、一般过去时

一般过去时表示的动作或状态都已成为过去，现已不复存在。

1、在确定的过去时间里所发生的动作或存在的状态，时间状语有：yesterday, last week, an hour ago, the other day, in 1982，just now，last year，when i was 18 years old等。 例：Where did you go just now ?

2、表示在过去一段时间内，经常性或习惯性的动作。

例：When I was a child, I often played football in the street.

Whenever the Browns went during their visit, they were given a warm welcome.

Tom suddenly fell ill yesterday.

She did't look wel when i last say her.

★★★ 重点

You've already missed too many classes this term.You___two classes just last week. （1995）

A. missed B. would miss C. has missed D. have missed

【答案】A 有具体时间状语的要用一般现在时

used to do sth. ：过去常常做某事，现在已经不做了。

I used to take a walk in the morning.

I used to go out a lot,but now I just go to concerts.

used doing sth.：习惯于做某事

it is time(that)...句型中，谓语动词用过去时。

电大学位英语英语语法复习纲要,精炼的总结。

Don't you think it is time you___smoking. （1999）

A. give up B. gave up C. would give up D. should give up

【答案】B

三、一般将来时

基本用法

will（shall）+ 动.原：表示将来要发生的动作或状态。

I think it will be hoter in Beijing next summer.

I shall arrive in New York tomorrow morning.

be going to + 动.原：表示马上要发生的事情或打算要做的事情。

He is going to tralve around the world.

They're going to meet outsie the school gate.

be about to + 动.原：表示即将发生的动作。

The lecture is about to begin. 讲座即将开始。

I was about to leave when the telephone rang.我正要动身，这时电话响了。 be to + 动.原：表示安排或计划好了动作。

The Third-Ring Road is to be open to traffic before Nation Day.三环路将在国庆前通车。

进行时态

一、现在进行时 is/are + doing

基本用法

电大学位英语英语语法复习纲要,精炼的总结。

表示此时此刻（说话时）正在进行的动作

The teacher is talking with her students.

They are doing experiments now. 他们正在做实验。

表示现阶段正在进行的动作、但此刻并不一定在进行。

I am attending a conference in Beijing.我正在北京参加一个研讨会。

某些表示开始、终结、往来行动的动词，如go、come、start、arrive、leave等的现在进行时可表将来。

We are leaving for Beijing tomorrow. 我明天动身去北京。

The foreign guests are arriving in Jinan tonight. 外宾今晚到济南。

★★★ 重点

——Is the Party almost ove?

——I think so.A lot of people___to leave.

A. is beginning B. begin C.are beginning D. have beginnning

【答案】C

二、过去进行时 war/were + doing

基本用法

表示在过去一段时间正在进行的动作。常需用表示过去的时间状语或通过上下文来判断时间。

He was doing his homework from seven to nine last night. 昨天晚上七点到九点他在做家庭作业。

At that time she was working in the countryside. 那是她正在下乡。

电大学位英语英语语法复习纲要,精炼的总结。

She was listenning to English broadcast when i came in. 我进来的时候她正在听英语广播。

★★★ 重点

I fell and hurt myself while i_____tennis. （1998）

A. was playing B. am playing C. play D. played

【答案】A

When you____this over with here,you should not see her any more. （1999）

A. talk B.talked C.will talk D.talking

【答案】B

【分析】连接词when表示时间上的点，其所引导的句子用一般时，while表示持续的一段时间，其所引导的句子用进行时。

完成时态

一、现在完成时

主动：have/has + done

被动：have/has been + done

基本用法

表示动作刚刚结束（常和just，now，already，yet等词连 …… 此处隐藏：5347字，全部文档内容请下载后查看。喜欢就下载吧 ……