if条件句的虚拟语气与倒装句课件

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高中英语课件-if虚拟语气讲解课件

15 points
如果没有虚拟语气，英语会更简单一些。 If there _w_e_r_e_ (be) no subjunctive mood, English _w_o_u_l_d_b__e__ much easier.
30 points
If_w_e__p_la_n_t_e_d__m_o_r_e_t_r_e_e_s__,people in Fengcheng__w_o_u_l_d_s_e_e__a_c_le_a_r__b_lu_e__s_k_y
IIff BBaajjiiee mmaarrrriieedd tthheeggirirllnnooww,,hwehat mmiigghhtt//sshhoouulldd fheeelfehealp?py.
If I were the student, I would not sleep in class.
Three Days to See
Sometimes I have thought it would be an excellent rule to live each day as if we should die tomorrow. Such an attitude would emphasize sharply the values of life.
时间
与_过__去_事实
相反(现在,过去,未来)
if……（谓语）主句（谓语）
_主___语_________ _主__语____________
+had done
_+_w_o_u__ld_/_c_o_u__ld_/
_s_h_o_u_l_d_/_m_i_g_h_t__+ have done…
Part 3: Activity 7 Watch and learn 1.If I became a teacher , I would not do so much homework

虚拟语气倒装讲义

It is about time that we went to school.
Ⅴ虚拟语气在in case,lest或for fear that等从句中的用法
in case,lest或for fear that引起的从句常用虚拟语气,表示“以防,以免”,形式为should+动词原形,should通常不能省略.
1.I finally got the job I dreamed about.Never in my life___
so happy!(2000,spring)
A did I feel B Ifeel C I had felt D had I felt
2.The old couple have been married for 40 years and never once__with each other.(2003)
主语+be+adj.+that+主语+should+动词原形
主语+be+adj.+that+主语+should have+过去分词
Eg :I am happy that he should agree.
I am ashamed that you should have done such a thing.
Eg :He took his raincoat with him in case it should rain.
The young driver looked over the engine carefully lest it should go wrong on the way.
Ⅵ虚拟语气在形容词短语的that宾语从句中的应用

《if的虚拟条件句》课件

首先，需要识别出真实条件句中的时间状语，如过去、现在或将来，这决定了虚拟语气的时态。然后，将真实条件句的主语和谓语进行相应的转换，使用虚拟语气形式。例如，真实条件句“If he were here, he would help.”可以转换为“If he were here, he would help.”（如果他在这里，他会帮忙。）
虚拟语气结合使用，以增强表达的语气。
例子
03
He talked as if he had been there. （他说得好像他去过那里
一样。）
as though引导的虚拟条件句
总结词
表示“好像”或“似乎”
详细描述
as though 与 as if 相似，用于表示一种不太可能发生的情况或虚构的情境，通常与虚拟语气结合使用。
与过去事实相反的虚拟条件句
总结词
表示与过去事实相反的情况，假设条件与结果关系。
详细描述
使用“if+had+过去分词+主语，主语 +would/could/might/should+ have+过去分词”的结构，表示与过去实际情况相反的假设条件。
与将来事实相反的虚拟条件句
总结词
表示与将来事实相反的情况，假设条件与结果关系。
《if的虚拟条件句》ppt课件
目录
• 虚拟条件句的定义和分类 • if虚拟条件句的形式和用法 • if虚拟条件句的时态 • if虚拟条件句的从句谓语形式 • if虚拟条件句的特殊用法 • if虚拟条件句与真实条件句的转
换
01
虚拟条件句的定义和分类
虚拟条件句的定义
01
虚拟条件句是一种特殊的条件句，表示假设或非真实的情况，与现实情况相反。

if引导的虚拟语气ppt课件

2. If I were you ,I wouldn't be so proud.
二、与过去事实相反
1.If he had taken my advice, he would not have made such a mistake.
2.If I had got there earlier, I would have met her.
5.Had I known about the computer program, a huge amount of time and energy_____.
A. would have been saved B. had been saved C. will be saved D. was saved
2._____,the forest fire would have been discovered much earlier.
A. But for their care B. If they were careful C. Without their care D. If they had been more careful
If引导的虚拟条件句，即非真实条件句，表示条件句所表示的条件根本不可能实现或实现的可能性很小。根据动作发生时间的不同，含有非真实条件句的复合句的主从句的谓语动词采用不同的表达方式。具体分为三种情况：
时间
从句
主句
与现在事实相反
过去式（be 通常用were）
should would could might
4.—The weather has been very hot and dry. —Yes. If it had rained even a drop, things would be much better now! And my vegetables____.

虚拟语气课件(经典)

We are for the advice that the facsthooruyld be
closed down.
1. 表现在过去时
2. 表过去过去完成时
3. 表将来 would, might, could＋动词原形
1. wish 后面的宾语从句中。 2. 一般用虚拟语气，表示一种不可能实现的愿望。其谓语动词
order, advice, suggestion, proposal, demand, request, desire
It’s suggested that thebpelacnarried out.
My demand is that shhoeuld come me once a week.
to see
②表“坚称,坚持说”,陈述语气,表事实。 ①表“建议”，虚拟, should + do;
②表“表明、暗示” ，用(s陈h述o语ul气d)。practi
1. The teacher suggested that we
______________ more after class. （我们课后多
练习w）as
单击此处添加标题
虚拟语气
虚拟语气
虚拟语气是一种特殊的动词形式，一是用来表示说话人所说的话不是一个事实，而是一种假设、猜测、愿望等 (在条件从句中或让步状语从句中)；一是表示说话人的愿望、要求、命令、建议等 (在宾语从句、主语从句、表语从句、同位语从句)。
虚拟语气的概念
一、非真实条件句（if等）中的虚拟语气 • 时态一致 2. 错综时间的虚拟句 3. if省略用
4. I wish I were as clever as you
1. If I were a bird, I would fly in the sky.

虚拟语气大全PPT

05
虚拟语气的常见错误
时态错误
总结词
时态错误是虚拟语气中常见的错误之一，主要表现在时态与虚拟场景不匹配。
详细描述
在虚拟语气中，时态应与虚拟场景相符合。例如，在表示与现在事实相反的虚拟场景时，应使用一般过去时，而不是一般现在时。
语气词错误
要点一
总结词
语气词错误是指在使用虚拟语气时，语气词的选择不正确。
虚拟语气在省略句中的用法
虚拟语气在if省略句中的用法
在if省略句中，如果条件状语从句中有were、had、should等词，可以省略if，并把were、had、should等词放在句首。
虚拟语气在倒装句中的用法
在虚拟语气中，有时需要将谓语动词提前构成倒装句，以强调语气。例如，Were it not for your help, I would not have succeeded.
答案及解析
had read
解析
此题考查虚拟语气中的“if only”结构，表示“要是…… 就好了”。根据句意，应该使用过去完成时表示与过去事实相反的情况。因此，答案为“had read”。
翻译题练习
翻译题1
如果我是你，我就会去参加那个聚会。
答案及解析
If I were you, I would go to the party.
06
虚拟语气练习题及解析
选择题练习
选择题1
If it were not for the fact that I _______ busy, I would go with you.
答案及解析
A. am B. were C. will be D. have been
解析

高中英语if引导的虚拟语气公开课优质获奖课件

Situation3
If we should turn into common people some day, we would live with each other.ary future
If 从句的谓语形式主句的谓语形式
future
1.should+do
2. did（were） 3. were to do
hands.
Unreal present
☆If we should turn into ordinary people some day, we would live happily with each other.
Imaginary future
Situation1
If I had not pulled the sword out at first, I wouldn’t have fallen in love with her.
★If I _h_a_d_t_r_e_a_su__re_d_ (treasure) her at that time, I _w_o_u_l_d_n_o_t__h_a_v_e_t_a_k_e_n___ (take) so much pain.
▲_H__a_d__I treasured her at that time, I would not have taken so much pain. （如果if虚拟条件句中的谓语部分有had，通常省略if而将 had提到句首变成倒装句）
If 从句的谓语形式主句的谓语形式
present did（were） would/could/
should/might +do
Classic movie line 2

高中英语选修六Poems虚拟语气if条件句课件

Definition and Function
Definition
The subjunctive mood is a special verb form used to express assumptions, wishes, suggestions, etc. that are opposite or unlikely to occur to the actual situation.
02
Basic structure of if conditional sentences
If conditional sentence type
要点一
True conditional sentence
Describe the possible situation, and the main tense is usually consistent with the present or future tense.
Enhancing the infectiousness of poetry
Through the use of subjunctive mood, poets can vividly depict the emotional world and enhance the infectiousness of poetry.
conditional sentences
目录
• Appreciation of subjunctive mood in poetry
• The use of subjunctive mood in other clauses
• Summary, Review, and Extension
01
Overview of subjunctive mood

if虚拟语态PPT课件

Key:D
第31页/共35页
Kitty talks as if she ______ on the spot. A. is B. were C. has been D. be
Key: B
第32页/共35页
Subjunctive
Mood
用在状语从句中（一）
说明
例句
虚拟语气用在由as if 或 as though 引导的比较方式状语从句中，其谓语动词形式与 wish 后的宾语从句中的谓语动词形式相同
当虚拟条件句含有were, had, should时，可以省略if，而把were, had, should 移到主语之前，即用倒装句
第13页/共35页
If sb were sth/sb，Sb would do sth. If I were you，I would not do like that. Were I you，I would not do like that.
第14页/共35页
If sb were sth/sb，Sb would do sth. If I were you ,I would ask our teacher for advice. Were I you ,I would ask our teacher for advice.
第15页/共35页
第33页/共35页
二. 虚拟语气在as if (as though)等引导的从句中.
They look as if they were real brothers. 他们俩看起来好像真的是亲兄弟一样。
第22页/共35页
2.表示过去的事实相反，谓语动词用过去完成式。例如： He talks as if he had really been there. 他说得好象他当时真的在那里一样。 He talked as if nothing had happened. 他说得好像什么事情也没有发生过。

虚拟语气课件(if ,wish)

A
A
B
B
B
3. I didn’t know her telephone number and I didn’t call her. If I had known her telephone number, I would have called her. 与过去事实相反的假设虚拟：句型：If sb. had done sth. , sb. would/ could/ should / might have done sth.
如果我有一台靓车，我就很开心啦
If I had a beautiful car, I would be very
happy.
Unit1 Grammar
本节课的学习内容
• • • • 1.了解虚拟语气的定义 2.掌握if条件句中的虚拟语气 3.掌握if条件句中的虚拟语气的省略 4.掌握虚拟语气在wish后的宾的定义
虚拟语气表示说话人所说的话不是事实，而是一种假设，愿望，怀疑或推测。它主要用于if条件状语从句，也可以用于主语，表语，宾语从句等。 P86
1.I suggest that you should study hard. 虚拟语气 2.If I had enough money ,I would treat you all to ice creams. 虚拟语气
二：If条件句中的虚拟语气
• 它可以表示对过去，现在，将来情况的虚拟
判断以下句子表示的是过去，现在，还是将来的情况 1. I don’t have a car and I’m not happy. 现在的事实 2. I’m not a bird. I can’t fly. 现在的事实 3. I didn’t know her telephone number and I didn’t call her. 过去的事实 4. I won’t go there. So I won’t meet him there.

If引导的虚拟语气ppt课件

4
1. 对现在的虚拟
if条件句中的谓语动词主句的谓语动词
动词用过去形式 (be动词用were)
should/ would/ could/ might + 动词原形
If I were you, I would/ could/ should/ might do that.
If I had money, I would/ could/ should/ might buy that house.
将来
1. 动词过去式 2. should+动词原形 3. were to+动词原形
would/could/should/might +动词原形
9
1.If the world-war broke out again, what
_w_o_u__ld__h_a_p_p_e_n___(happen) to our people on
I would try to find a cure for cancer.
8
Fill in the blanks
时间 if 条件句谓语
主句谓语
动词过去式现在 (be动词用were)
would/could/should/might +动词原形
过去 had+过去分词
would/could/should/might + have+过去分词
这类虚拟语气由“should+动词原形”构成，
13
虚拟语气定义：
用来表示说的话不是事实，或者是不可能发生的情况，而是一种愿望，建议，假设的语气叫虚拟语气。
3
if引导的虚拟条件句
If she invited me, I would go to the party. 假如她邀请我参加聚会，我就去。 If she had invited me yesterday, I would have gone to the party. 假如她昨天邀请我参加聚会，我就去了。 If she should invite me tomorrow, I would go to the part 如果她明天邀请我参加聚会，我会去的。

if引导的虚拟语气条件句

subjunctive mood about “if”. 4.Practices.
精选版课件ppt
2
虚拟语气
概念： 1.表示说话人所说的话不是一个事实，而是一个假设、怀疑、猜测等（常见于条件状语从句或让步状语从句）。 2.表示说话人的愿望、建议、要求、命令等（常见于名次性从句）。简单来说：不是事实或不大可能发生的事情，用虚拟语气来表述。
A. should live; would spend
B. will live; should spend
C. are living; should have spent
D. will be living; would have spent
7. __ it rain tomorrow, we would have to put off the visit to Mountain Tai.
D. is; ill
5.If he ___ my advice, he wouldn’t
have lost his job.
A. followed
B. should follow
C. had followed
D. would follow
精选版课件ppt
16
4.If me father ___ here now, he ___
C. Would
D. Will
精选版课件ppt
21
THANK YOU!
精选版课件ppt
22
attend the party.
If it were to rain tomorrow, I wouldn’t
attend the party.
精选版课件ppt
8

if条件句的虚拟语气与倒装句

虚拟语气与倒装句(教师版)什么就是虚拟语气(subjunctive mood)?If I were you, I would not do like this、要我就是您,我就不会这样做I wish I became a millionaire、要就是我就是个百万富翁多好啊口头解释上面两个例句后引出虚拟语气的概念表示说的话不就是真实发生,只就是一种假设,主观愿望,猜测,建议等非真实的情况。

今天主要讲在条件句中虚拟语气的使用情况Q: 那就是不就是所有的条件句都用虚拟语气？这里可以提问同学,进行互动后给出正确答案一.分类1、真实条件句,表示的假设就是有可能发生的,此时主句不用虚拟语气。

e、g、If I have time, I will do the homework、(口头解释分析这个句子)2、虚拟条件句,表示的就是一种假象,与事实相反或不太可能会发生,那就要用虚拟语气e、g、If I were you, I would do the homework、(口头解释分析这个句子)二.用法总结:从句都往过去推一个时态。

与现在相反--过去, 与过去相反--过去的过去(过去完成),与将来相反--过去三.重点解析1、l would/should/could/might主句谓语中的should主要用于第一人称后;would 表示结果还表示过去常常做某事,might表示可能性,could表示能力、允许或可能性。

比较: ①If you tried again,you would succeed、要就是您再试一试,您就会成功的。

(would表结果)②If you tried again, you might succeed、要就是您再试一试,您可能会成功的。

(might表可能)③If you tried again ,you could succeed、要就是您再试一试,您就能成功了。

(could表能力)2.错综时间虚拟条件句:即条件从句与主句所指时间不一致,如从句指过去,而主句即指的就是现在或将来,此时应根据具体的语境情况,结合上面提到的三种基本类型对时态作相应的调整If it had rained last night, the ground would be wet now、要就是昨晚下过雨的话,现在地面就会就是湿的。

虚拟语气课件

主语从句中的虚拟语气
“ It is(was)+ 形容表达形式为 should+动词原形或省略 should 词（或过去分词） +that….” 结构中的虚拟语气常用的形容词： natural ， appropriate ， advisable ， necessary ， important ， urgent ， probable ， possible ， desiraat 引出的宾语从句中，谓语动词也要用虚拟语气。例：I don’t think it advisable that tom be assigned to the job since he has no experience.(汤姆缺乏经验，指派他做这项工作我认为是不恰当的)
表语从句或同位语从句中的虚拟语气
某些表示建议，请表达形式为 should+动词原型或直接用动词原型。求，命令等主观意向的名词做主语时，其后的表语从句或同位语从句需这类名词常见的有： demand， desire， requirement， advice，用虚拟语气 recommendation， suggestion， order， necessity， proposal， plan，idea。
宾语从句中的虚拟语气
在动词 wish 后的对现在情况的虚拟：从句谓语动词用过去式或过去进行宾语从句中的虚拟式。语气对过去情况的虚拟：从句谓语动词用过去完成时，或 would，could，might+现在完成时。对将来情况的虚拟：从句谓语 “would/should/could/might+动词原形” 。
宾语从句中的虚拟语气
在表示建议，命令，均以“should+动词原型”表示这种语气， “should”常被要求，忠告，等动省略。词的后面的宾语从句中的虚拟语气常用的此类动词有：表示“提议，劝告，建议”的： propose,suggest,recommend,advise. 表示“要求”的：ask,desire, request,demand,require,beg 表示“同意，坚持”的：insist 表示“决定，命令”的：decide,order 注意：suggest,insist 不表示建议或坚持要某人做某事时，即它们用于其本意暗示，表明，坚持认为时，宾语从句用陈述语气。

高考英语专题复习之虚拟语气课件

Jack: Rose, if I should be alive, I would love you forever. Rose: If you were to live, we would stay together happily. Jack: If we had a chance to get married, we would enjoy our life to the fullest.
C. had been injured
D. would have been injured
A 6. If you hadn't taken such a long time to get dressed, we________
there by now.
错综虚拟
A. would be B. are C. have been D. had been
A. has risen B. were to rise C. will rise D. had risen
现在虚拟
A 4. If the new safety system ______ to use, the accident would
never have happened.
A. had been put
看来这家公司今年又要创纪录了。
在 as if/as though 从句中，如果表示真实情况，那么从句中的谓语动词不用虚拟语气。
填空
1. It looks as if he __h_a_d_k_n_o_w__n_ (know) our secret, but I’m sure he didn’t because I never let it out.
2. It sounds as if they ___h_a_d___ (have) a good holiday on the beach. They are talking so excitedly.

if条件句中虚拟语气PPT课件

在英语中，虚拟语气通常通过动词时态的变化来体现，如使用过去时、过去完成时或过去将来时等。
虚拟在事实相反的情况，使用一般过去时或过去进行时。
与过去事实相反的虚拟语气
表示与过去事实相反的情况，使用过去完成时。
与将来事实相反的虚拟语气
表示与将来事实相反的情况，使用过去将来时。
在委婉语气中的使用
总结词
虚拟语气在if条件句中还可以用于表达委婉的语气，通过使用相应的时态和谓语动词形式来缓和语气或避免直接表达。
详细描述
在某些情况下，使用虚拟语气可以表达更加委婉的语气，使话语更加柔和、礼貌或含蓄。这种用法通常用于避免直接表达某些可能引起冲突或敏感的话题。
例子
If I were you, I would consider carefully before making a decision.（如果我是你，我会在做出决定之前仔细考虑。）这句话使用虚拟语气来委婉地提出建议或建议对方谨慎行事。
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if条件句中虚拟语气的例句分析
与现在事实相反的例句
01
02
03
总结词
表示与现在实际情况相反的情况
例句
If I were you, I would choose this option.（如果我是你，我会选择这个选项。）
解释
这句话表示与现在实际情况相反的情况，即说话者不是听话者，所以选择的情况也是不存在的。
与过去事实相反的例句
总结词
表示与过去实际情况相反的情况
例句
If I had known the answer, I would have told you.（如果我早知道答案，我早就告诉你了。）
解释
这句话表示与过去实际情况相反的情况，即说话者没有早知道答案，所以告诉你的情况也是不存

词汇与语法第5讲(虚拟语气-倒装句)

深入理解
建议学习者深入理解虚拟语气倒装句的规则和用法，掌握其基本结构和变化规律。
多加练习
通过大量的练习和实践，逐渐熟悉和掌握虚拟语气倒装句的使用，提高运用语言的准确性。
关注语境
注意在不同的语境下选择合适的虚拟语气倒装句，以更好地表达意思和情感。
持续学习
随着语言的发展，虚拟语气倒装句的用法和规则也在不断变化。建议学习者保持持续学习的态度，关注语言的新变化和发展趋势。
第二类虚拟语气倒装句
用于表达与现在事实相反的情况。例如：If I were you, I would go to the party.
虚拟语气倒装句的用法
用于表达假设、想象或虚构的情况，强调与实际情况的对比。
ቤተ መጻሕፍቲ ባይዱ
在文学、诗歌、戏剧等艺术作品中，虚拟语气倒装句常常被用来
增强语言的表现力和感染力。
在科学、法律、政治等正式文体中，虚拟语气倒装句也常被用来表达假设或推测的情况，增强语
在虚拟语气倒装句中，通常使用助动词did、were等代替正常语序中的谓语动词。
虚拟语气倒装句的分类
第一类虚拟语气倒装句
第三类虚拟语气倒装句
用于表达与过去事实相反的情况。例如：If I had known the answer, I would have told you.
用于表达与将来事实相反的情况。例如：If it were to rain tomorrow, we would stay at home.
言的严谨性和说服力。
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虚拟语气倒装句的构成
虚拟语气倒装句的构成方式
主语倒装
将主语放在谓语动词之前，表示强调或突出主语。
谓语倒装
将谓语放在主语之后，表示强调或突出谓语。

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虚拟语气与倒装句（教师版）
什么是虚拟语气(subjunctive mood)?
If I were you, I would not do like this. 要我是你，我就不会这样做
I wish I became a millionaire. 要是我是个百万富翁多好啊
口头解释上面两个例句后引出虚拟语气的概念
表示说的话不是真实发生，只是一种假设，主观愿望，猜测，建议等非真实的情况。

今天主要讲在条件句中虚拟语气的使用情况
Q: 那是不是所有的条件句都用虚拟语气？这里可以提问同学，进行互动后给出正确答案
一．分类
1. 真实条件句，表示的假设是有可能发生的，此时主句不用虚拟语气。

e.g. If I have time, I will do the homework. (口头解释分析这个句子)
2. 虚拟条件句，表示的是一种假象，与事实相反或不太可能会发生，那就要用虚拟语气
e.g. If I were you, I would do the homework. (口头解释分析这个句子)
二．用法
总结：从句都往过去推一个时态。

与现在相反--过去，与过去相反--过去的过去（过去完成），与将来相反--过去
三．重点解析
1. l would/should/could/might主句谓语中的should主要用于第一人称后；would表示结果还表示过去常常做某事，might表示可能性，could表示能力、允许或可能性。

比较：
①If you tried again，you would succeed.
要是你再试一试，你就会成功的。

(would表结果)
②If you tried again，you might succeed.
要是你再试一试，你可能会成功的。

(might表可能)
③If you tried again ，you could succeed.
要是你再试一试，你就能成功了。

(could表能力)
2.错综时间虚拟条件句：即条件从句与主句所指时间不一致，如从句指过去，而主句即指的是现在或将来，此时应根据具体的语境情况，结合上面提到的三种基本类型对时态作相应的调整
If it had rained last night, the ground would be wet now.
要是昨晚下过雨的话，现在地面就会是湿的。

If he were free today, we would sent him to Beijing.
如果他今天有空的话，我们就已经派他去北京。

3.If虚拟条件句的倒装形式：即把were, had, should置于句首，if可省略;。

e.g. Were I in school again (= If I were in school again), I would work harder.
如果我能再上一次学，我会学习得更努力。

Had you asked me, I would have told you. (=If you had asked me,…)
如果你问我，我会告诉你。

四．巩固检测
1.If I were you, I would take an umbrella (如果我是你，我会带把伞)
2.If I had gotten there earlier, I should/could met her.(如果我早点到，我就会见到她)
3.If there were a heavy snow next Sunday, we would not go skating. (如果下周日下大雪，我们就不能去滑冰了)
4.If it should snow tomorrow ，I would make a snowman . 把这个句子改成if条件句虚拟语气倒装句
Should it snow tomorrow，I would make a snowman.。