时态是表示不同时间发生的动作或存在的状态,需要用不同的动词形式表示。时态题是英语考试的必考题。下面是小编收集整理的*英语时态类单选题,大家一起来看看吧!
*英语时态类单选题:
( ) 1 We won't go to the Great Wall if it ___ tomorrow.
A. snows B. snowed C. snow D. will snow
( ) 2 We won't come back until we ___ the work.
A. shall finish B. have finished
C. will finish D. finish
( ) 3 Could you ring me up as soon as he ___?
A. arrived B. would arrive C. arrives D. will arrive
( ) 4 I will not help you with your English if I ___ time tomorrow.
A. don't have B. will not have C. am not D. won't
( ) 5 The next time you ___ his parents, tell them I want to see them as soon as possible.
A. meet B. will meetC. are going to meet D. met
( ) 6 The key will be left on the table when I ___.
A. left B. leave C. will leave D. am leaving
( ) 7 When you ___ used to the weather here, you will ___ this place.
A. will get; like B. have got; like C. get; liked D. get; will like
参考答案:1-7 A D C A A B B
现在完成时用法:
一、构成方法
由 have 加动词的过去分词构成,主语是第三人称单数时,要将 have 改为 has。
二、用法说明
表示到现在为止已发生或完成的动作,其结果的影响现在依然存在。有时与just, already, yet, recently, before, twice, three times等时间状语连用,如:
I have seen the film already. 我已经看过那部电影了。(现在我知道电影的内容了。)
Have you seen my bag? 你看到我的手提包了吗? (你知道它在哪里? )
注意:
1. 现在完成时不与yesterday, last week, two days ago, in1983, just now, when等表示具体的过去时间的状语连用。
2. 一般过去时只强调在过去发生过某事或关注的是动作发生的时间、地点、方式等;而现在完成时则强调过去的动作对现在的影响,因此,若现在影响并不存在时就不能用现在完成时了。如说I have closed the door. 那门现在也是关着的,若被风吹开了,就只能说I closed the door. 了。
一般将来时用法:
■am/is/are going to 加动词原形,表示主语的意图或打算将来做的事。如:
What are you going to do tomorrow? 你打算明天做什么呢?
The play is going to be produced next month. 这出戏下月开播。
注意:已有迹象表明将要发生的事,只能用 am/is/are going to+动词原形。如:
Look at the dark clouds; it’s going to rain. 看那乌云,快要下雨了。
■be to加动词原形,仅用于表示正式的公务安排、公告指示、义务、禁止等。如:
You’re to deliver these flowers before 10. 你在10点钟之前把这些花送去。
You are to (=should) report to the police. 你应该报警的。
You’re not to (=mustn’t) tell him anything about our plans. 你不要把我们的计划透露给他。
注意:
1. 这与不定式作表语不同:My idea is to go there today. 我的意思是今天就去那里。
2. be to强调客观安排或受人指示而做某事,be going to则强调主观的打算或计划。
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:
It happened while I was living in Eastboume last year. 这件事发生于去年我住在伊斯特本的时候。
3. 表示为过去的将来安排好的活动和事件。这类用法在没有明确上下文的情况下,通常会连用一个表示将来时间的状语。如:
He said that his sister was getting married next December. 他说他妹妹12月结婚。
用arrive, come, go, leave等动词的现在进行时描写行程安排,也通常有含有将来意义。如:
Four of them were coming for Sunday lunch. 他们有四个人将在星期天来吃午饭。
Her daughter was going to a summer camp the following day. 她的女儿将在第二天去参加夏令营。