高中虚拟语气讲解课件

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高中英语语法课件_虚拟语气(全)(共55张PPT)详解

高中英语语法课件_虚拟语气(全)(共55张PPT)详解

解题思路
本题前半句是表示与过去事实相反的虚拟条件 从句,后半句是表示与过去事实相反的主句。 相当于:If he had worked harder, he would have got through the exams.本题的 答案是B. would have got through。 选项A. must have got through(肯定通过) 表示一种对过去事情的主观推测,不是与过去 事情相反的情况。另外,must不能用在虚拟条 件句中。 选项C. 和D. would / could get through (就会通过)是虚拟语气现在时的一种表示方 法,表示与现在事实相反。
为什么要学习虚拟语气?
虚拟语气是四级考试中重点考察的语法 点。历年四级考试中,仅仅单项填空部
分就一共出现了48道虚拟语气的题 目!!!
II. 虚拟语气的最基本形式
非真实性条件句是虚拟语气最基本的表 现形式。
i. 由“if” 来引导的非真实条件句
组成方式: 非真实的条件从句 + 假设结果(主句)
最基本形式的表达方式
语法要点
虚拟语气 Subjunctive Mood
I.什么是语气?
语气是动词的一种形式,用以表示说话 人对某种言行或某种事情的看法或态度。 英语有三种语气:陈述语气,祈使语气 和虚拟语气。 陈述语气一般用来讲述事实或提出疑问。 常常用于陈述句、疑问句和感叹句。 e.g. I took a shower after supper. What are you going to do? What a beautiful flower!
A case in Point
P. 37 (l. 28) in College English II. Unit 3 Were it left to me to decide whether we should have a government without newspapers or newspapers without a government, I should not hesitate a moment to prefer the latter. = If it were left to me to decide…

高中语法虚拟语气(64张PPT)

高中语法虚拟语气(64张PPT)

真实条件句中主从句的时态关系 条件从句:一般现在时
主句:shall / will + 动词原形
— Shall we have our picnic tomorrow? — If it doesn’t rain.
非真实条件句: 在非真实条件句即虚拟条件 句中主从句的谓语部分构成:
从 句 动词的过去式(be 与现在事 的过去式一般用 实相反 were) 与过去事 实相反 主 句
2. 祈使语气
用于提出请求、命令、建议或是劝告等。
Be quiet, please. Go and wash your hands.
Look out!Danger!
No parking.
3. 虚拟语气
用于表示主观愿望或假设的虚拟情况。虚拟
语气中说话者所讲的内容往往是与事实相反 的;或是其实现的可能性微乎其微, 甚至没 有实现的可能性, 但是有时为了使说话的语 气客气、缓和、委婉, 也使用虚拟语气。
If you came to Brunei, you would have to take off your shoes before going into someone’s house.
If you had been in Korea with me last year, you would have attended a wedding ceremony.
(与过去事实相反)
If he had known her address, he would had gone to visit her.
(与过去事实相反)
If I should have a chance, I would try my best.
(与将来事实相反)

高中英语-虚拟语气精讲(超全整理篇)ppt课件

高中英语-虚拟语气精讲(超全整理篇)ppt课件
The teacher asked (that) our homework __(_sh__o_u_ld_)__b_e_f_in_i_s_h最_e新_d版整_理i_pnp_t t_i_m_e_________ . 29
这些动词相对应的名词性从句也用should do
It is ord(e一r)e.d主/语c从o句mmanded /
should/would/could/mig ht + do
最新版整理ppt
7
1) If he has time,he will go shopping tonight.
与事实相反!
2) If I had time,I would visit you.
最新版整理ppt
8
与过去事实相反
虚拟条件句
主句
最新版整理ppt
♥பைடு நூலகம்27
1“坚持” insist
2“命令” order, command
3“建议” advise, suggest, propose, recommend
4“要求” ask, demand, require, request, desire
+ (that) sb (should) do ... 或是 (that) sb / sth (should) be done
3. were to do 最新版整理ppt
15
If虚拟句的省略和倒装
最新版整理ppt
16
如果条件状语中有were, had, should时, 可以省略 if倒装成:Were / Should / Had +主+其他
如If果I w我er是e 你yo,u, 我I w会ou再ld试try一it次ag。ain.

【课件】高考英语语法总复习之虚拟语气课件

【课件】高考英语语法总复习之虚拟语气课件
• done: *suggest/*insist/propose/desire/demand/request/order/advise/require/command/arrange等 词的过去分词
It is demanded that he (should) leave at once.
表示惊奇、不相信、惋惜等的从句中
巩固练习
1. If I _________ where he lived, I __________ a note to him.
A. knew, would
B. had known, would have sent
C. know, would send
D. knew, would have sent
SITUATION ONE:状语从句
条件状从 if
注意:虚拟语气中的倒装句
条件从句谓语中的were/had/should提到主语之前,此时应将if省去,形成部分倒装
Had you invited us, we would have come to your party.
练习1 使用动词的正确形式填空
SITUTATION THREE:特殊句式
It is (high) time that sb. did/ should do... It is time that everyone should work hard.
注意:that此时引导定语从句表示时间,相当于when
would/could/might/should/needn’t have done
6. I ________ him the answer ________ possible, but I was so busy then.

高中英语语法讲解——虚拟语气PPT教学课件

高中英语语法讲解——虚拟语气PPT教学课件

1.2.虚拟语气用于宾语从句 1.2.1.句型“…wish that…” 在wish后的that宾语从句中:1.如果表示对现在的愿望,从句谓语要使用过去时: (1)从句谓语动词如果是be,则用were形式。 (2)从句谓语动词如果是行为动词,则用过去时形式。--I wish I were a bird. 但愿我是只鸟儿。--I wish you didn’t talk like that. 但愿你没有那样说。
1.1.6.含蓄条件句
英语中有些句子从形式上看不包含条件从句,但在意义上却是非真实条件句,这类句子称为含蓄条件句,这样的句子可分为三类
1.省略整个条件句 --Such mistakes could have been avoided. (省略了if we had been more careful). 这样的错误本来是能够避免的。 --I should have caught the train. (省略了if I had left a little earlier) 我本应该赶上火车的。
2.如果表示对将来的愿望,从句谓语动词用 “would (could, might )+动词原形” 的形式。 --I wish you would do the favor for me. 但愿你会帮我这个忙。 --I wish I could speak several languages. 但愿我会说好几种语言。
1.1.2.和过去事实相反的非真实条件句
这类非真实条件句表示过去未发生的事情,和过去事实相反。比如:
--If I had left a little earlier ,I would have caught the train. 如果我早一点离开的话,我就会赶上火车了。--The man’s life might have been saved if he had been sent to a better hospital.如果把那个人送到一家更好的医院的话,他也许回被救活的

高中虚拟语气知识点全解课件(共20张PPT)

高中虚拟语气知识点全解课件(共20张PPT)

如:
• I wish (that) I were a bird and could fly freely in the sky.
我希望我是只小鸟,能在填空自由飞翔 I wish (that) I had met that film star yesterday. 我希望昨天见到那个明星了 How I wish it weren’t raining now.
没有你的帮助,我们不可能提前完成这项工作
4.含蓄条件句
• 有时为了表达需要,在虚拟语气中并不总 是出现if引导的条件句,而是通过其他手段 来代替条件句。如:
I was ill that day. Otherwise, I would have taken part in the sports meeting.(副词)
If you had followed my advice just now, you would be better now.
如果你刚刚听了我的建议的话,你现在就好 多了
2.If省略句
• 在条件句中可省略if,把were, had, should 提到句首,变为倒装句式。如:
If I were at school again, I would study harder. → Were I at school again, I would study harder
主句
主语+should/would/ Might/could+动词 原形
与过去相反ቤተ መጻሕፍቲ ባይዱ 假设
If+主语+had +过去分 词
主语+should/would/ Might/could+have
done
与将来相反的 假设

高中英语语法课件-虚拟语气(全)(共55张PPT)详解

高中英语语法课件-虚拟语气(全)(共55张PPT)详解

实战练习 5
2001年1月大学英语四级题目: Some women a good salary in a job instead of staying home, but they decided not to work for the sake of the family. A. must make B. should have made C. would make D. could have made
解题思路
这是一道错综时间虚拟条件句。 在本句中,从句是对过去发生的事情进 行假设,主句是对现在情况的假设。 译文:当你掉下来时,如果不是我在梯 子下面把你接住,恐怕你现在就不会笑 了。选A
实战练习 2
If you had taken your medicine yesterday, you ___ well now. A. are B. had been C. would be D. were 正确答案: C
祈使语气主要用于祈使句。 e.g. Get out of here! 虚拟语气
II. 什么是虚拟语气?
虚拟语气是一种特殊的动词形式,表示说话人 所说的话不是事实,而是想象、假设、建议、 打算、意见、愿望、怀疑、推测、喜悦等等。 e.g. If we had met her last night, we would have told her what had happened. 如果我们昨晚见到她,我们就会告诉她发生了 什么事。 (实际上,我们并没有见到她,也没有告诉她 所发生的事。)
注意!!!
如果条件从句是否定式,倒装时只能把 not 放在主语之后,不能用缩写式把not 放在主语之前。 e.g. Had you not told me about the matter, I should never have known the whole thing. (不能说:Hadn’t you told me…)

虚拟语气公开课全PPT课件

虚拟语气公开课全PPT课件
虚拟语气公开课全PPT课件
汇报人:
2023-12-22

CONTENCT

• 虚拟语气基本概念与分类 • 现在虚拟语气详解 • 过去虚拟语气详解 • 未来虚拟语气详解 • 混合时间虚拟语气详解 • 特殊句型中虚拟语气应用 • 总结回顾与拓展延伸
01
虚拟语气基本概念与分类
定义及作用
虚拟语气定义
虚拟语气是一种特殊的动词形式,用于表示与实际情况相反或不 太可能实现的假设、愿望、建议等。
注意事项和误区提示
注意区分虚拟语气和陈 述语气的使用场景,避 免混淆。
在使用虚拟语气时,要 确保主句和从句的时态 和语气保持一致。
注意虚拟语气中动词的 变化和省略形式的使用 。
避免在不需要使用虚拟 语气的场合误用虚拟语 气,导致表达不清或语 法错误。
03
过去虚拟语气详解
结构形式
基本结构
If + 主语 + had + 过去分词,主语 + would/should/could/might + have + 过去分词
省略形式
在特定的上下文或情景中,有时可省略从句中的主语和be动词,只保留were, had, should等词。
使用场景举例
条件状语从句
表示与现在事实相反的情况或假设,如“If I were you, I would accept the offer.”(如 果我是你,我会接受这个提议。)
宾语从句
省略形式
Had + 主语 + 过去分词,主语 + would/should/could/might + have + 过去分词
倒装形式
Had + 主语 + 过去分词,倒装部分(即把if省略, 把were, had, should提到句首)

2025届高三二轮复习语法复习:虚拟语气课件(共55张PPT)

2025届高三二轮复习语法复习:虚拟语气课件(共55张PPT)

If we ______ the other road, we might have arrived here in time for the meeting.
A. take B. had taken C. took D. have taken
This printer is of good quality. If it _______ break down within the first year, we would repair it at our expense.
如果我是一名亿万富翁,我会建一座图书馆。如果我 有足够的钱,我为每一位学生提供免费的三餐。如果 我是超人,我会保卫世界和平。
If I _w__e_re__ a billionaire, I _w_o_u_l_dbuild a library. If I _h_a_d__ enough money, I w_o_u__ld__s_u_p_p_ly_ (supply) free meals to the students. If I _w__e_re__ a superman, I _w_o_u_l_d_ keep the whole world peace.
A. are
B. were
C. would be
all right now. D. would have been
3. If I A. be
D you, I wouldn’t return the call.
B. am C. was D. were
4. If you had arrived ten minutes earlie(r,如果你早到十分钟), you could have seen them off.
后悔药—对过去事实的虚拟—归纳谓语: 从句谓语为_h_a_d__d_o_n__e, 主语谓语动词为_w__o_u_l_d_/_c_o_uld/should/might+ have done

虚拟语气ppt课件完整版

虚拟语气ppt课件完整版

02 03
例子
Had you come earlier, you would have met him.(= If you had come earlier, you would have met him.)(如果你早点来,你就能 见到他了。)
例子
Should it rain tomorrow, we would stay at home.(= If it should rain tomorrow, we would stay at home.)(如果明天下雨,我们就 呆在家里。)
虚拟语气用于强调句时,通常是通过 “It was ... that”结构对句子中的特 定成分进行强调。
在这种结构中,虚拟语气的使用与普 通虚拟语气略有不同,需要根据具体 情况进行判断。
虚拟语气与其他语法结构搭配使用
虚拟语气可以与定语从句、状语从句等语法结构搭配使用,表达更为复杂的语义关 系。
在这些结构中,虚拟语气的使用需要根据具体的语境和表达的语义关系进行判断。
真实条件句
表达现实中可能实现的情况, 使用陈述语气。
例子
If you study hard, you will pass the exam.(如果你努力 学习,你会通过考试。)
非真实条件句
表达与事实相反或不太可能实 现的情况,使用虚拟语气。
例子
If I were you, I would not do that.(如果我是你,我不会那
状语从句中虚拟语气使用
在if条件状语从句中
如果条件状语从句所表示的内容与实际情况相反或实现的可能性很小,则从句中的谓语动词常用虚拟语气。
在其他状语从句中
除了if条件状语从句外,还有一些其他状语从句也可以用虚拟语气,如:in order that(为了)、so that(以便 )等引导的目的状语从句中。这些从句中的谓语动词形式通常为“may/might/could/should + 动词原形”。

高中英语语法--虚拟语气课件(54张)

高中英语语法--虚拟语气课件(54张)
have grown still better. • 如果你早就给庄稼多浇些水,他们就会长得更好 • (表示对过去的虚拟)
错综时间条件句
• If he had prepared well for his lessons yesterday, he wouldn’t have so many difficulties now.
二、 祈使语气
用来表示说话人的请求,命令或劝告等。 动词要用原形,其否定式在动词前加do not.
Let me have a try. Don’t be late again. Don’t say it in Chinese. Say it in English. Let’s go and play basketball.
三、 虚拟语气
• 表示说话人所说的话不是事实,而 是一种与事实相反的假设,愿望, 猜测或建议等等。
三、 虚拟语气
• (一)在条件句中的 用法
• 1 与现在事实相反
从句谓语 主句谓语
动词过去 Should/wo 式 uld/ could /might +动词原形
与现在事实相反
• If I had time now, we should read it again.
If I hadn’t been busy,
补充2.错综时间条件句
• 主句谓语动词所表示的动作和条件 从句谓语动词所表示的动作并不是 同时发生,这时动词的形式并不完 全按照上述表格形式进行,而需要 按照各自的时间来调整,这样的句 子就叫错综时间条件句.
错综时间条件句
• If you had followed the doctor’s advice (then), you would be all right now.

高中英语虚拟语气课件课件(共71张ppt)

高中英语虚拟语气课件课件(共71张ppt)

• A. will allow
B. should allow
• C. would have allowed D. had allowed
3.If we had known that she had planned to go abroad today, we ____ at the airport.
过去式(did) be were
①did / were ②should +do ③were to do
would should could might
+have done sth
would should could might
+ do sth
would should + do sth could might
如果他当时用功学习的话,他可能就得到奖学 了。
if he H__a_d_s_t_u_d_i_e_d(study) hard, he _c_o_u_ld__h_a_v_e__w_i_n_(win) the scholarship. 如果昨天他见到你,他就可能问你这个问题。
If he h_a_d__s_ee_n_(see) you yesterday, he _W__o_u_ld__h_a_v_e__a_sk_e_d__(ask) you about it.
不是一个事实,而是一种假设、猜 测、怀疑、愿望、要求、命令、建 议等 。
• I have a car. • 我有一部车。(指现在有)
• I had a car. • 我有一部车。(指过去有)
• I wish I had a car. • 但愿我有一部车。(实际没有,表
愿望)
一、if 条件句中的虚拟语气

虚拟语气的构成及其用法ppt课件.pptx

虚拟语气的构成及其用法ppt课件.pptx

if虚拟条件句 表示条件是假设的或几乎无法实现的, 谓语动词 用虚拟语气。
①与现在事实相反
②与过去事实相反
③与将来事实可能相反
与现在事实相反
If I had a great deal of money, I would buy a villa (别墅) for my parents.
与现在事实相反
The old woman’s demand is that her son (should) come to see her once a week. 那位老妇人的要求是她的儿子每周来看她一次。
We are in favor of the advice that the factory (should) be closed
down.
我们赞成关闭工厂的建议。
wish
与现在事实相反: 一般过去时( be 用were ) 与过去事实相反: 过去完成时 与将来事实相反: would/could +V.原
should
I wish I _w_e_r_e_ (be) as tall as Yao Ming.
I wish/wished I __h_a_d_n_’t(have not) eaten so much watermelon.
the future .
A had visited B would visit
C visited
D will visit
I’d rather you _D___ me the
news. A. not tell B. not to tell C. didn’t tell D. hadn’t told
I wish it _w_o__u_ld_ ( will ) rain tomorrow. If so, I can stay at home to have a good sleep.
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• 2.(2013天津卷)If he had spent more time practicing speaking English before, he___ able to speak it much better now. • A. will be B. would be • C.had been D. would have been •
倒装的If虚拟句
假设条件虚拟倒装
条件从句中有should, were, had三个助 动词可以把if省略,并将这三个词提至 句首。
If it were not for your advice, we couldn’t have got over the difficulties. Were it not for your advice, we couldn’t have got over the difficulties.
② A:__Why didn’t Henry come?
B:__ He____except she didn’t have time. A.would have come B. will come C.would come
• (2011福建卷) • —— Pity you missed the lecture on nuclear pollution. • ____ I___it, but I was busy preparing for a job interview. • A.attended B.had attended • C.would attend D.would have attended
What would you do if you won the lottery? If I won the lottery, I would…
与现 在相 反 与过 去相 反 与将 来相 反
主句 Would +do did(be用were) should/ could/might Would +have had +done + done (should/ could/might) did(be用were) Would +do were to+ do (should/ should +do could/might)

※ Ⅱ 几个(特殊句型)特别记忆
㈠if only,as if(as though)和 wish同样虚拟:lest,so that 一个目的 ㈡would rather(宁愿现在的、将来的终成为过去) ㈢It’s time一般应该(should)、过去的只是time(时间)问题

※ Ⅲ 无论建议、命令或请求,还是奇怪、吃惊;我们坚持对should始终如一
(2012湖南)Sorry,I am too busy now.If I___ time,I would certainly go for an outing with you.
• A. have had • C. have B. had had D. had
(2012.山东)If we ____ adequate
把动作当作只存在于 说话人想象中的“假 设”或“推测”,它 表达的是怀疑、忧虑、 推测、假想、想象或 祝愿。
The Subjunctive Mood 虚拟语气 ⑴虚拟条件句
• If he hadn’t died then ,the girl would have married him. (与过去事实相反) • If he were alive ,they would be happy. (与现在事实相反)
Christmas is just around the corner.“If it snows
tomorrow,we’ll have a white Christmas.”an European said. 真实条件
• “If it snowed(were to snow,should snow) tomorrow,we would have a white Christmas.” (非真实条件) an Australian says.
1. Without sunlight , or water or air , there ___ no life on the earth . A will have B would be C can be D must be 2 But for the snow , we ___ earlier . A will arrive B would have arrived C arrive D arrived
But+表示条件的结构
• ㈠Would+动词原形+but(except)+现在时陈述句→表示同现 在事实相反的假设 • ㈡Would have +过去分词+but(except)+过去时陈述句→表 示同过去事实相反的假设 • NOTE: ① She would gain weight but she___ enough. A.doesn’t B. didn’t eat C. wouldn’t eat D. hadn’t eaten
If we met (were to meet ;should meet)in heaven,I would say to him,I wouldn’t break up with you even if the mountain had no ridge.
虚拟语气宏观梳理微观把握
三个角度
• ※Ⅰ虚拟条件句 ⑴if真实条件与if非真实条 件(理解) ⑵三个基本句式(与现在、 过去或将来事实相反,would 一般用于主句中) ⑶ 三个注意事项:错综、倒装、和含蓄
1.If you _____ him yesterday, you _____ what to do now. A. asked … would know
B. had asked … would have known
C. asked him … know
D. had asked … would know
3. What would have happened, _____ as far as the river bank? A. Bob had walked B. if Bob should walk C. had Bob walked D. if Bob walked
含蓄条件句
无“条件”的虚拟语气句子 A wise man wouldn’t have done that
错综时间条件句
If you hadn’t lent me some money, I couldn’t have bought the new house and most likely I would be still living in the dangerous house now. 假若你不借钱给我, 我不可能买下这幢 新房,很可能现在还住在危房里。 (从句说明过去,主句说明过去和现 在。)
If I had had time, I would have run round that lake again.
Had I had time, I would have run round that lake again.
If there should not be sunlight, people's life would be difficult.
Many years ago a brilliant boy lost his life for the sake of saving his dream girl.He had written many a poem before he died.
A true love story
If I were an Acacia,I would grow at the roadside you must pass by.
If only I turned into a sky meteor, I would be acoss your window night.
I wish I were a rainbow after the rain hanging over your sky.
The Subjunctive Mood 虚拟语气
语境中体味
• (2013重庆) • —— It rained cats and dogs this morning.I’m glad we took an umbrella. • ____Yeah,we would have got wet all over if we____. A. hadn’t B. haven’t A. C.didn’t D. don’t
if引导的虚拟条件句
If I had a lot of money,
I would buy a villa.
If I ____________time last night, had had would have gone to see the I _____________ film with you .
• (2013江苏)I shouldn’t have laughed if I • ____ you were serious. • A. thought B. would think C. had thought D.have thought
当条件状语从句表示的行为和主句 表示的行为所发生的时间不一致时the conference wouldn’t have been so successful.
• • A. haven’t made C. didn’t make B.wouldn’t make D. Hadn’t made
• (2012安徽)Grace doesn’t want to move to • New York because she thinks if she____ there , she wouldn’t be able to see her parents often. • A.lives B. would live • C. has lived D. were to live
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