在学习高中英语虚拟语气气的时候,应注意什么

扫扫二维码,随身浏览文档
手机或平板扫扫即可继续访问
虚拟语气的四种形式及三点注意
举报该文档为侵权文档。
举报该文档含有违规或不良信息。
反馈该文档无法正常浏览。
举报该文档为重复文档。
推荐理由:
将文档分享至:
分享完整地址
文档地址:
粘贴到BBS或博客
flash地址:
支持嵌入FLASH地址的网站使用
html代码:
&embed src='/DocinViewer-.swf' width='100%' height='600' type=application/x-shockwave-flash ALLOWFULLSCREEN='true' ALLOWSCRIPTACCESS='always'&&/embed&
450px*300px480px*400px650px*490px
支持嵌入HTML代码的网站使用
您的内容已经提交成功
您所提交的内容需要审核后才能发布,请您等待!
3秒自动关闭窗口     
自主命题:
统一命题:
单独报考:
您的位置:&&&&&&&&&&&&正文
高考英语知识点:情态动词和虚拟语气
中小学教育网&& 09:28【
情态动词是每年的热点也是难点,每年单项填空题必考一题。考点集中在:情态动词表示推测的基本用法及区别;情态动词否定式的用法辨析:&情态动词+have done&的用法区别等。
虚拟语气在高考命题中不是重点,但是难点。考点常集中在含蓄条件句以及主语、宾语从句等特定句型中虚拟语气的使用上,因此考生应熟练掌握含蓄条件句中主从句的时态要求以及一些典型句型中虚拟语气的具体形式。
虚拟语气考点透析
考点一、虚拟语气的基本用法
1.与现在事实相反的虚拟语气,基本结构为:主语+动词的一般过去时(be动词用were)+其他成分+if+should/would/could&&+动词原形+其他成分。例如:
①If it were not for the fact that she ______ sing,I would invite her to the party.
A.couldn't B.shouldn't C.can't D.might not
【解析】句意为:如果不是因为她不会唱歌的事实,我会邀请她来参加那次聚会的。that从句为同位语从句,描述的是事实,用陈述语气。正确答案为C.
2.与过去事实相反的虚拟语气,基本结构为:主语+动词的过去完成时+其他成分+if+should/would/could&&+have done+其他成分。例如:
If the weather had been better,we could have had a picnic.But it ______ all day.
A.rained B.rains C.has rained D.is raining
【解析】句意为:如果天气好的话,我们是能够去野餐的,但是下了一天的雨。句子前半部分陈述的是与过去事实相反的事情,所以用了虚拟语气。&下了一天的雨&是事实,所以用陈述语气。因为是发生在过去的事实,所以正确答案为A.
3.与将来事实相反的虚拟语气,基本结构为:主语+动词的一般过去时/should do/were to do+其他成分+if+should/would/could&&+动词原形+其他成分。例如:
If I ______ plan to do anything I want to,I'd like to go to Tibet and travel through as much of it as possible.
A.would B.could C.had to D.ought to
【解析】句意为:如果我能够计划做我想做的事情,我想去西藏并且尽可能多玩一些地方。句子描述的是与将来事实相反的事情,所以正确答案为B.
考点二、含蓄虚拟条件句
这样的虚拟句不含有if从句,而是以but for/without/or/otherwise等引导的句子代替if从句,主句的谓语动词的形式与前面虚拟语气的基本用法相同。例如:
Thank you for all your hard work last week.I don't think we ______ it without you.
A.can manage B.could have managed
C.could managed D.can have managed
【解析】由语境可知这里要表达的意思是:如果没有你们辛勤的工作,我们不可能处理好这件事。很显然,这是对过去发生的事实的虚拟,所以要用could have done,故应选B.
考点三、主从句时间不一致的虚拟条件句
在有些虚拟条件句中,主从句时间不一致,应根据不同情况区别对待。例如:
It's hard for me to imagine what I would be doing today if I ______ in love,at the age of seven,with the Melinda Cox Library in my hometown.
A.wouldn't have fallen B.had not fallen
C.should fall D.were to fall
【解析】句意为:如果不是我在七岁时爱上家乡的Melinda Cox图书馆的话,很难想象今天的我会是什么样子。主句描述的是与现在事实相反的事情,从句描述的是与过去事实相反的事情。正确答案为B.
考点四、名词性从句中的虚拟语气
在含有表示坚持、建议、命令、要求等含义的名词性从句和在it做形式宾语或形式主语的复合句中,宾语补足语是necessary/strange/essential/natural/a pity/a shame等表示&惊奇、惋惜或者理应如此&等含义时,从句中的谓语动词需用&should+动词原形&,其中should可以省略。例如:
&Don't you think it necessary that he ______ to Miami but to New York?
&I agree,but the problem is ______ he has refused to.
A.will not be sent;that B.not be sent;that
C.should not be sent;what D.should not send;what
【解析】问句句意为:难道你不认为必须把他送到迈阿密而不是纽约吗?句子表示理应如此的意思。正确答案为B.
情态动词考点透析
考点一、情态动词基本含义的考查
情态动词的基本含义,一直是高考考查的重要内容。例如:
1. The fire spread through the hotel very quickly but everyone______get out. A. had to B. would C. was able to D. could
解析:考查情态动词的基本含义。had to:不得不; would:表示意愿或过去常常;could倾向于表示经过长期训练而获得的能力;was able to 表示经过努力而能够做到的事或成功地做了某事。因此,答案是C.
分析:高考对情态动词基本含义的考查,仍然集中在常用的情态动词上。对常用情态动词的含义,要掌握的既准确又要全面,特别是shall, should, can, may 四个常用情态动词的含义较多,不易理解,复习时应当引起重视。
二、情态动词表示推测的考查
对情态动词表示推测的用法,是高考考查情态动词的一个重要方面。例如:
1. Sorry, I'm late. I______have turned off the alarm clock and gone back to sleep again .
A. might B. should C. can D. will
解析:might have done : (过去)可能做过某事;shouldhave done :本应该做某事。根据本句提供的情境I'm late 表明说话人可能把闹钟关上了。答案是:A.
分析:高考对表示推测的情态动词集中在must, can, could, may, might上,准确掌握它们使用的场合,是解决问题的关键。Must 用于肯定陈述句,表示肯定推测;can, could用于疑问或否定陈述句,表示可能性推测;may, might用于陈述句,表示可能性推测;用于否定陈述句中,can't (不可能)的语气比may not(可能不)强。此外,还要注意有对过去和对现在两种情况的推测,对过去推测用情态动词+have done ,对现在推测用情态动词+ 动词原形。
三、情态动词表示虚拟的考查
情态动词+have+过去分词表示与过去事实上相反的情况,也是高考单项选择题涉及到情态动词的一个重要方面。
1. There was a lot of fun at yesterday's party. You______come, but why didn't you?
A. must have B. should
C. need have D. ought to have
解析:ought to have done 表示本来应该做某事而实际没做,should do 表示现在应该做某事,与题中 at yesterday's party 表示的时间不一致。所以选D.
分析:高考对情态动词表示虚拟'用法,表示与过去事实相反的情况。近几年高考,主要侧重should (not)have done 这一句式上,表示本来不该做却做了或本来该做却未做的事,在复习时,还应关注其它几种虚拟形式,如need (not)have done 表示本来需要做而未做或本来不需要而做的事等等,以做到有备无患。
考点四、情态动词与助动词混合考查
1.Tom ,you didn't come to the party last night?
&I _____, but I suddenly remembered I had homework to do .
A. had to B. didn't C. was going to D. wouldn't
解析:had to:不得不;didn't:没来;was going to:打算来;wouldn't:不愿来。句意:&&汤姆,昨晚你没来参加舞会吗?&&我本打算来,但我突然记起有作业要做。But是关键词,所以答案是:C.
2.Your phone number again? I _____quite catch it .
A. didn't B. couldn't C. don't D. can't
解析:记住电话号码并非难事,未完全听清楚电话号码并非能力的事,此处只是说没有完全听清楚电话号码,所以,应选A.
【精选试题】 名校模拟题及其答案
1. &I still haven't thanked Aunt Lucy for her present.& &It's time you _____.&
A. do B. did C. had D. would
2. If I hadn't been lucky enough to meet you. I really _____ what I would have done.
A. don't know B. hadn't known
C. wasn't knowing D. wouldn't know
3. &I've told everyone about it.& &Oh, I'd rather you _____.&
A. don't B. hadn't
C. couldn't D. wouldn't
4. It has been raining for a day, but eventhough it hadn't rained, we _____ there by tomorrow.
A. can't get B. won't get
C. hadn't got D. wouldn't get
5. &Do you know his address?& &No, I also wish I _____ where he _____.&
A. knew, live B. knew, lives
C. know, lives D. know, lived
6. &Isn't it about time you _____ to do morning exercises?& &Yes, it is. Would you like to join us?&
A. begin B. have begun
C. began D. had begun
7. It is hard for me to imagine what I would be doing today if I ____ in love, at the age of seven, with the Melinda Cox Library in my hometown.
A. wouldn't have fallen B. had not fallen
C. should fall D. were to fall
8. He hesitated for a moment before kicking the ball, otherwise he ____ a goal.
A. had scored B. scored
C. would score D. would have scored
9. If only he _______ quietly as the doctor instructed, he would not suffer so much now.
A. lies B. lay
C. had lain D. should lie
10. Without the air to hold some of the sun'sheat, the earth at night ____ for us to live.
A. would be freezing cold B. will be freezing coldly
C. would be frozen cold D. can freeze coldly
11. I forget where I read the article, or I _____ it to you now. w.w.w.k.s.5.u.c.o.m
A. will show B. would show C. am going to show D. am showing
12. &It looks as if he were drunk.& &So it does. _____.&
A. He'd better give up drinking
B. He shouldn't have drunk so much
C. Health is more important than drink
D. I wonder why he is always doing so
13. &Mary looks hot and dry& &So _____ you if you had so high a fever.&
A. do B. are C. will D. would
14. &He will come tomorrow.& &But I'd rather he _____ the day after tomorrow.&
A. will come B. is coming
C. came D. had come
15. All the doctors in the hospital insisted that he ____ badly wounded and that he ____ at once.
A. should be; be operated on
B. were; must be operated on
C. was; should be operated
D. was; be operated on
16. ______ smoking, he would not have got cancer in the lung.
A. Was he given up B. Had he given up w.w.w.k.s.5.u.c.o.m
C. Did he give D. If he gave up
17. &I still haven't thanked Aunt Lucy for her present.& &It's time you _____.&
A. do B. did C. had D. would
18. &Do you know his address?& &No, I also wish I _____ where he _____.&
A. knew, live B. knew, lives w.w.w.k.s.5.u.c.o.m
C. know, lives D. know, lived
19. It is hard for me to imagine what I would be doing today if I ____ in love, at the age of seven, with the Melinda Cox Library in my hometown. w.w.w.k.s.5.u.c.o.m
A. wouldn't have fallen B. had not fallen
C. should fall D. were to fall
20. Without the air to hold some of the sun's heat, the earth at night ____ for us to live.
A. would be freezing cold B. will be freezing coldly
C. would be frozen cold D. can freeze coldly
21.________ fired, your health care and other benefits will not be immediately cut off.
A. Would you be B. Should you be
C. Could you be D. Might you be
22.You can't imagine that a well-behaved gentleman _____ be so rude to a lady.
A. might B. need C. should D. would
23.&Excuse me. But I want to use your computer to type a report.
&You _____have my computer if you don't take care of it .
A. shan't B. might not C. needn't D. shouldn't
24. He _____ have completed his work; otherwise, he wouldn't be enjoying himself by the seaside.
A. should B. must C. wouldn't D. can't
25. I ______ have been more than six years old when the accident happened.
A. shouldn't B. couldn't C. mustn't D. needn't
26. There _____ be any difficulty about passing the road test since you have practiced a lot in the driving school.
A. mustn't B. shan't C. shouldn't D. needn't
27. I was on the highway when this car went past fol. Lowed by a police car. They ______ at least 150 kilometers an hour.
A. should have been doing B. must have been doing
C. could have done D. would have done
28. & I've taken someone else's green sweater by mistake.
& It ______ Harry's. He always wears green.
A. has to be B. will be C. mustn't be D. could be
29. & Catherine, I have cleaned the room for you.
& Thanks. You ______ it. I could manage it myself.
A. needn't do B. needn't have done
C. mustn't do D. shouldn't have done
30. & Lucy doesn't mind lending you her dictionary.
& She _______. I've already borrowed one.
A. can't B. mustn't C. needn't D. shouldn't
【答案与解析】
1. 【解析】选B.It's time you did 为 It's time you thanked Aunt Lucy for her present 之略。按照英语语法,it's time 后从句通常要用过去式。
2. 【解析】选A.虽然前有虚拟条件句, 后有使用了虚拟语气的宾语,但 I don't know 却宜用一般现在时,因为 I don't know 表述的是现在的真实情况,句意为&我要不是有幸遇到你,我真不知(指现在不知)我会做出什么蠢事来&。
3. 【解析】选B.I'd rather 后接从句时,从句谓语的时态规律是:用过去式表示现在或将来,用过去完成式表示过去。
4. 【解析】选A.we can't get there by tomorrow 为客观事实,故宜用陈述语气。
5. 【解析】选B.第一空填 knew,因为 I wish 后的宾语从句要用虚拟语气(即用过去式表示现在的想法);第二空要填lives,即用陈述语气,因为 where he lives 是一个客观事实,而不是 I wish 的内容。
6. 【解析】选C.It's time& / It's high time& / It's about time& 等后接从句时,从句谓语通常用过去式。
7. 【解析】选 B.此题涉及错综时间虚拟条件句,主句与现在事实相反,条件句与过去事实相反。句意为:要不是在七岁时就迷上了 Melinda Cox 图书馆,我真不能想像我如今会在做什么。
8. 【解析】8. 选 D.这是otherwise 引出的含蓄虚拟语气,再根据前面的 hesitated 可进一步知道这是与过去事实相反的虚拟语气,由此可推知答案选 D.
9. 【解析】选 C.if only意为&要是&&就好了&,其后的句子谓语要用虚拟语气,同时根据 as the doctor instructed 中的过去时态可知从句是与过去事实相反,故选 C.
10. 【解析】选 A.without 引出的介词短语为一个与现在事实相反的含蓄条件句。
11. 【解析】。根据上文的语境可知句中的 or 隐含有一个虚拟的条件,即 or=if I didn't forget where I read the article(要是我没忘记我在哪儿读过这篇文章的话&&但事实上忘了)。
12. 【解析】关键信息是It looks as if he were drunk 中的虚拟语气,句子既然用了虚拟语气,也就是说,&他喝醉了&不是事实,只是他的言行好像是醉了,所以此题的最佳答案是D.
【答案】 D.
13. 【解析】 由于空格后的 if 条件状语从句的谓语用的是虚拟语气(这是很重要的信息),所以主句要用 would 而不用 will,即答案应选D.
14. 【解析】按照英语习惯,would rather 后接that 从句时,从句谓语通常要用虚拟语气,即用过去式表示现在或将来, 用过去完成时表示过去。
15. 【解析】insist后的从句谓语有时用&should+动词原形&这样的虚拟语气,有时不用,具体要看该谓语动词所表示的含义。一般说来,若该谓语动词所表示的动作尚未发生,或尚未成为事实,则用虚拟语气;若该谓语动词所表示的动作已经发生,或已经成为事实,则要用陈述语气。分析上题的句意,可知只有选D最合适。
16. 【解析】是因为时态前后有矛盾。由于主句谓语是would not have got,这表明是对过去事实作出的假设,所以从句谓语应该是 had given up,而不是像D项那样用一般过去时。另外,当虚拟条件句中有 had, should, were 等词时,通常可以省略 if,并将 had, should, were 提前置于句首。
17. 【解析】It's time you did 为 It's time you thanked Aunt Lucy for her present 之略。按照英语语法,it's time 后从句通常要用过去式。
18. 【解析】第一空填 knew,因为 I wish 后的宾语从句要用虚拟语气(即用过去式表示现在的想法);第二空要填lives,即用陈述语气,因为 where he lives 是一个客观事实,而不是 I wish 的内容。
19. 【解析】 此题涉及错综时间虚拟条件句,主句与现在事实相反,条件句与过去事实相反。句意为:要不是在七岁时就迷上了 Melinda Cox 图书馆,我真不能想像我如今会在做什么。
20. 【解析】without 引出的介词短语为一个与现在事实相反的含蓄条件句。
21. 【解析】句意:万一你被解雇,给你的医疗救助和其它方面的福利也不会被取消。
22. 【解析】句意:你想象不到这么一个表现良好的绅士竟然会对一个女士这么粗鲁。
23. 【解析】shall此处表示&警告&。
24. 【解析】B此处考查情态动词表示推测的用法。should have done表示过去应该做而实际并没有做,因此淘汰A项。would不用来表推测,因此淘汰C项。B基与D项虽然都可以表示推测,但B项表肯定意义而D项表示否定推测,意为&不可能&,根据句意:他肯定已完成了他的工作;不然,他就不会在海边玩得那么愉快了。可知此处需要肯定意义,因此淘汰D项。
25. 【解析】B本题考查情态动词的用法。must表示推测只能用于肯定句,否定句用can或could 代替。shouldn't have done 表示&本来不该而实际上却做了某事&。needn't have done表示&本来不必而实际上却做了&均不合题意。本句的意思是:当事故发生时我不可能超过6岁。
26. 【解析】C should(按道理)应该;句意:既然你在驾校时做了大量练习,那么通过这次考试理不应该有困难。
27. 【解析】B 第一句话使用了一般过去时,由此可知第二句话是对过去事情的猜测,需用must have done.本题意为&我正在高速公路上行驶,这时一辆警车跟随着着这辆车从旁边经过。它们一定是以至少每小时150公里的速度行驶。&故选B.A项表示&本应该&&&,C项表示&本能够&&&不合题意。
28. 【解析】D 本题考查情态动词的用法。句意是&我错拿了别人的绿色 毛衣&,&那可能是Harry的,他总是穿绿色的毛衣&。四个选项中could表示推测。mustn't 表示 &禁止&;has to 表示&不得不&;will 表推测时,表&肯定&语气太强。
29. 【解析】B根据句意可知Catherine对对方为她打扫了房间表示感谢并提到对方本来不必为她打扫房间。很显然对方打扫房间是过去所为,表达&去不必做某事&用needn't have done sth.
30. 【解析】C本题考查情态动词,从答语的后半句&我已经借到一本字典了&,可知前半句为&不必了&。故C正确。
编辑推荐:
 分享到 
延伸阅读:
本文转载地址:
黄金三轮复习法
强化提高班500元/门
一轮复习,夯实基础
寒假特训班500元/门
二轮复习,巩固提高
百日冲刺班500元/门
三轮复习,拔高提分
特别说明:
由于各方面情况的不断调整与变化,中小学教育网所提供的所有考试信息仅供参考,敬请考生以权威部门公布的正式信息为准。
华杯赛:|||
高中: | |
高考精品课程: |您现在的位置:&&>>&&>>&&>>&&>>&正文
情态动词和虚拟语气应注意的几个问题
&情态动词复习中应该注意的几个方面:
1、can在否定句和疑问句中表示推测,may用在肯定句中表推测,表示“可能”。can not表示不可能,may not表示可能不。can用在肯定句中可以表示理论上的、客观上的可能性。 2、must有三方面的含义:必须;一定;偏偏,非得。 3、should表示按道理应该;也可以表示竟然、万一。 4、shall用在第一、三人称疑问句中,表示征询意见;用在第二、三人称陈述句中,表示命令、警告、允诺。 5、can, could表示“能力”,be able to表示经过一番努力,说明过程非常艰难。 6、will表示一种临时反应,be going to表示计划、打算,也可以表示按照迹象即将发生。 7、“情态动词+have+done”表示“过去”,“完成”,“虚拟”和“推测”的含义。 高中阶段英语的虚拟语气应该把握以下几个方面:
1、if条件句中的虚拟语气。关键把握好主句和从句的动词的时态。若表示与过去事实相反或不一致,则从句中用had done,主句中用would have done(以would为例来说明);若表示与现在的事实相反或不一致,则从句中用did/were, 主句中用would do;若表示与将来的虚拟,则从句谓语有三种形式:did/ should do,主句中用would do。had, should, were三个词可以提到从句的句首,直接放在if的位置上,其它部分不做任何改动。另外,同学们还得关注混合虚拟语气,也就是主句和从句在时间上并不一致,比如说从句表示的是与过去事实相反,而主句则表示与现在事实相反。 2、含有“建议、命令、要求”使用“should do”。我们不必考虑是什么从句,也不管表“建议、命令、要求”这些词语是什么词性,凡是句子当中包含了这三方面的含义,我们统统用“should do”来表示虚拟。因为,“建议、命令、要求”这些含义本身就表示一种虚拟,不管建议也好、命令也好、要求也好,都还没有形成事实,听话人是否遵照执行还要另当别论。 3、其它虚拟情况。①、在一些含有某些特殊形容词的主语从句中也使用“should do”虚拟语气。这些特殊形容词大体有necessary, natural, strange等。其中should往往翻译成“竟然”。②、wish后边宾语从句的虚拟语气,若表示与现在事实相反或不一致,谓语动词使用did, be动词用 若表示与过去事实相反或不一致,则谓语动词使用had done。 4、含有情态动词的虚拟语气。主要考查“情态动词+have+done”。综合以上几点,英语考查的虚拟语气大体分为以下四种: ①、If条件句中的虚拟语气; ②、谓语动词用“should do”; ③、谓语动词用“had done”表过去,用“did(were)”表示现在或将来的; ④、含有情态动词的虚拟语气。 &
[点击关键词在7c教育资源网搜索更多关于的教学资源]
■高考录入:admin&&&&责任编辑:admin&
上一篇高考:
下一篇高考:
 网站导航:(教案、试题、课件请在这里查找)英语的七种基本时态(学习虚拟语气的需要)结构详细回答
英语的七种基本时态(学习虚拟语气的需要)结构详细回答
英语的时态(tense)是一种动词形式,不同的时态用以表示不同的时间与方式。 是表示行为、动作和状态在各种时间条件下的动词形式。因此,当我们说时态结构的时候,指的是相应时态下的动词形式。 英语时态分为16种: 一般现在时,一般过去时,一般将来时,一般过去将来时; 现在进行时,过去进行时,将来进行时,过去将来进行时; 现在完成时,过去完成时,将来完成时,过去将来完成时; 现在完成进行时,过去完成进行时,将来完成进行时,过去将来完成进行时. 下面就英语中常见的八种基本时态进行阐述,其它的时态都是在这八种时态的基础上结合而成的。 一、 一般现在时: 1.概念:经常、反复发生的动作或行为及现在的某种状况。 2.时间状语: always, usually, often, sometimes, every week (day, year, month…), once a week, on Sundays, 3.基本结构:动词 原形 (如主语为第三人称单数,动词上要改为第三人称单数形式) 4.否定形式:am/is/are+此时态的谓语动词若为行为动词,则在其前加don't,如主语为第三人称单数,则用doesn't,同时还原行为动词。 5.一般疑问句:把be动词放于句首;用助动词do提问,如主语为第三人称单数,则用does,同时,还原行为动词。 6.例句:. It seldom snows here. He is always ready to help others. Action speaks louder than words. 二、 一般过去时: 1.概念:过去某个时间里发生的动作或状态;过去习惯性、经常性的动作、行为。 2.时间状语:ago, yesterday, the day before yesterday, last week,last(year, night, month…), in 1989, just now, at the age of 5, one day, long long ago, once upon a time, etc. 3.基本结构:be动词;行为动词 的过去式 4.否定形式:was/were+在行为动词前加didn't,同时还原行为动词。 5.一般疑问句:was或were放于句首;用助动词do的过去式did 提问,同时还原行为动词。 6.例句:She often came to help us in those days. I didn't know you were so busy. 三、 现在进行时: 1.概念:表示现阶段或说话时正在进行的动作及行为。 2.时间状语:now, at this time, these days, etc. 3.基本结构:am/is/are+doing 4.否定形式:am/is/are+not+doing. 5.一般疑问句:把be动词放于句首。 6.例句: How are you feeling today? He is doing well in his lessons. 四、 过去进行时: 1.概念:表示过去某段时间或某一时刻正在发生或进行的行为或动作。 2.时间状语:at this time yesterday, at that time或以when引导的谓语动词是一般过去时的时间状语等。 3.基本结构:was/were+doing 4.否定形式:was/were + not + doing. 5.一般疑问句:把was或were放于句首。 6.例句:At that time she was working in a PLA unit. When he came in, I was reading a newspaper. 五、 现在完成时: 1.概念:过去发生或已经完成的动作对现在造成的影响或结果,或从过去已经开始,持续到现在的动作或状态。 2.时间状语:recently, lately, since…for…,in the past few years, etc. 3.基本结构:have/has + done 4.否定形式:have/has + not +done. 5.一般疑问句:have或has。 6.例句:I've written an article. The countryside has changed a lot in the past few years. 六、 过去完成时: 1.概念:以过去某个时间为标准,在此以前发生的动作或行为,或在过去某动作之前完成的行为,即“过去的过去”。 2.时间状语:before, by the end of last year(term, month…),etc. 3.基本结构:had + done. 4.否定形式:had + not + done. 5.一般疑问句:had放于句首。 6.例句:As soon as we got to the station, the train had left. By the end of last month. We had reviewed four books 七、 一般将来时: 1.概念:表示将要发生的动作或存在的状态及打算、计划或准备做某事。 2.时间状语:tomorrow, next day(week, month, year…),soon, in a few minutes, by…,the day after tomorrow, etc. 3.基本结构:am/is/are/going to + do;will/shall + do. 4.否定形式:was/were + 在行为动词前加didn't,同时还原行为动词。 5.一般疑问句:be放于句首;will/shall提到句首。 6.例句:They are going to have a competition with us in studies. It is going to rain. 八、 过去将来时: 1.概念:立足于过去某一时刻,从过去看将来,常用于宾语从句中。 2.时间状语:the next day(morning, year…),the following month(week…),etc. 3.基本结构:was/were/going to + do;would/should + do. 4.否定形式:was/were/not + going to +would/should + not + do. 5.一般疑问句:was或were放于句首;would/should 提到句首。 6.例句:He said he would go to Beijing the next day. I asked who was going there . 九.将来完成时: 1.概念:在将来某一时刻之前开始的动作或状态 2.时间状语:by the end of+时间短语(将来);by the time+从句(将来) 3.基本结构:be going to/will/shall + have done 十.现在完成进行时: 1.概念:在过去某一时刻之前开始的动作或状态一直持续到说话为止 2.基本结构:have/has +been+doing 几种常见时态的相互转换 英语中的几种时态在一定情况下可以互相转换,以下是几种常见的转换形式: 十一、 一般过去时与现在完成时的转换 在现在完成时中,延续性动词能与表示一段时间的状语连用,瞬间动词却不能。但是,可用别的表达方式:①瞬间动词用于“一段时间 + ago”的一般过去时的句型中;②瞬间动词可改成与之相对应的延续性动词及短语,与一段时间连用;③瞬间动词用于“It is + 一段时间 + since + 一般过去时”的句型中,表示“自从……以来有……时间”的意思,主句一般用it is来代替I④瞬间动词用于“Some time has passed since + 一般过去时”的句型中。请看: A. He joined the League two years ago. B. He has been in the League for two years. C. It is two years since he joined the League. D. Two years has passed since he joined the League. 十二、 一般现在时与现在进行时的转换 在一般现在时中,at加上名词表示“处于某种状态”,如at work(在工作), at school(上学、上课)等。此短语可与进行时态转换。请看: Peter is at work, but Mike is at play. Peter is working, but Mike is playing. 十三、 现在进行时与一般将来时的转换 在现在进行时态中go, come, leave, start, arrive等动词常与表示将来的时间状语连用表示将要发生的动作。如:I am coming, Mum! 意为“我就来,妈妈!”请看: The train is leaving soon. The train will leave soon. 英语时态表 一 般 现 在 时 概念:经常、反复发生的动作或行为及现在的某种状况。 动词用原形(单三人称动词加s / es) (问句和否定句借用助词do / does) 一 般 过 去 时 概念:过去某个时间里发生的动作或状态;过去习惯性、经常性的动作、行为。 动词用过去式 (问句和否定句借用助词did) 现 在 进 行 时 概念:表示现阶段或说话时正在进行的动作及行为。 am +动词-ing is +动词-ing are +动词-ing 过 去 进 行 时 概念:表示过去某段时间或某一时刻正在发生或进行的行为或动作。 was +动词-ing were +动词-ing 一 般 将 来 时 概念:以过去某个时间为标准,在此以前发生的动作或行为,或在过去某动作之前完成的行为,即“过去的过去”。 (1)will + 动词原形 (2)am +going to+动词原形 Is +going to+动词原形 are +going to+动词原形 过 去 将 来 时 概念:立足于过去某一时刻,从过去看将来,常用于宾语从句中。 (1)would + 动词原形 (2)was +going to+动词原形 were +going to+动词原形 现 在 完 成 时 概念:过去发生或已经完成的动作对现在造成的影响或结果,或从过去已经开始,持续到现在的动作或状态。 have +过去分词 has +过去分词 过 去 完 成 时 概念:以过去某个时间为标准,在此以前发生的动作或行为,或在过去某动作之前完成的行为,即“过去的过去”。 had +过去分词
相关知识等待您来回答
外语领域专家

我要回帖

更多关于 高中英语虚拟语气 的文章

 

随机推荐