初中英语虚拟语气
虚拟语气(19张PPT)初中英语专项复习课件
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My suggestion that we (should) have a meeting has been accepted by others.
We all agree to that suggestion that the meeting (should) be put off.
If I had known his telephone number, I would have called him. 如果明天下雨的话,我们会取消比赛.
If it should \were to rain, we would call off the match.
使用虚拟条件句要注意的几点:
China.
A.would be B. has been C. should be D.was
5. He is talking so much about America as if he ___A__ there.
A.had been
B. has been
C. was
D. has gone
6. The young man insisted that he __B___ nothing
I would rather you told me the truth. I would rather you had gone there last Sunday.
4. as if ( as though) 看起来 常用虚拟形式,即 表示与现在事实相反,用过去式;与过去事实相反 用过去完成式 (had done).
虚拟语气
初中英语专项复习
初中英语语法专项学习之虚拟语气用法归纳
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2024年初中英语语法专项学习之虚拟语气用法归纳虚拟语气的十大句型一、虚拟条件句:条件状语从句是非真实情况,在这种情况下要用虚拟语气。
1.条件从句与现在事实不一致,其句型为:句型1:If +主语+过去时,主语+ should (could, would, 或might) +动词原形(1) If I were you, I would study hard.(2) If it rained, I would not be here now.2.条件从句与过去事实不一致,其句型为:句型2:If +主语+had+过去分词,主语+ should(could, would, 或might)+ have +过去分词(3) If the doctor had e last night, the boy would have been saved.(4) If I had not studied hard, I would have failed in the exam last term. 3.条件从句与将来事实不一致,其句型为:句型3:If +主语+过去时/ should +动词原形/ were to+动词原形,主语+ should (could, would, 或might) +动词原形(5) If it should rain tomorrow, we would stay at home.(6) If I were to go to the moon one day, I could see it with my own eyes.(7) If you missed the film tonight, you would feel sorry.注意问题:1.If条件句中绝对不可以出现would。
2.根据句中的时间状语,有时可能出现“混合虚拟”的情况,即主句可能是现在的情况,条件句也许是发生在过去的情况,但都要遵守上述句型。
初中英语知识点归纳虚拟语气技巧归纳
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初中英语知识点归纳虚拟语气技巧归纳初中英语知识点归纳:虚拟语气技巧归纳虚拟语气是英语中的一种特殊语气,用来表达非真实的情况、假设、愿望等。
掌握虚拟语气的技巧对于初中英语学习至关重要。
在本文中,将对初中英语知识点中虚拟语气的技巧进行归纳和总结。
1. 条件句中的虚拟语气在条件句中,虚拟语气用于表达假设、愿望或建议等非真实情况。
根据条件句中的谓语动词形式,虚拟语气可分为以下几种形式:a) 如果主句是现在时,条件句谓语动词用过去时态的虚拟语气。
例如:If I were rich, I would travel around the world.(如果我有钱,我将周游世界。
)b) 如果主句是过去时,条件句谓语动词用过去完成时态的虚拟语气。
例如:If I had studied harder, I would have passed the exam.(如果我努力学习,我会通过考试的。
)2. 表达愿望的虚拟语气虚拟语气在表达愿望时经常被使用。
以下是一些常见的表达愿望的虚拟语气句式:a) 希望某事发生:I wish/If only + 主语 + would/could + 动词原形。
例如:I wish I could speak fluent English.(我希望我能说一口流利的英语。
)b) 希望某人做某事:I wish/If only + 主语 + could + 动词原形。
例如:I wish you could come to my party.(我希望你能来参加我的派对。
)c) 对过去发生的事情的遗憾:I wish/If only + 主语 + had + 过去分词。
例如:I wish I had listened to my parents' advice.(我希望我当初听了父母的建议。
)3. 表达建议的虚拟语气虚拟语气还可以用于表达建议、要求或命令等。
以下是一些相关的句式:a) 建议某人做某事:I suggest/recommend + (that) + 主语 + (should) + 动词原形。
初中英语教材知识点:虚拟语气
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初中英语教材知识点:虚拟语气一、题目介绍虚拟语气是英语语法的一个重要部分,是表达假设、愿望、建议等语气的一种特殊形式。
初中英语教材中,虚拟语气是重点难点内容之一,学好虚拟语气对于提高英语综合能力非常重要。
二、结构完整1.虚拟语气的定义和分类虚拟语气是指说话人认为是假设、愿望、建议等,并非实际情况下的陈述句。
虚拟语气可分为以下几类:(1)虚拟条件句:表示与事实相反的假设情况,由“if + 主语 + 过去式”构成,后面跟上“would/could/should/might + 动词原形”。
(2)虚拟语气的用途:表示愿望、建议、可能性等。
(3)虚拟语气的形式:表达愿望时,主语谓语用“should + 动词原形”。
(4)虚拟语气的用法:表示主观判断、不可能发生的事情、假设情况等。
2.虚拟语气的主要应用场景虚拟语气在英语中应用广泛,涉及到各个语言场景,下面介绍一些常见的应用场景:(1)建议和请求:通过虚拟语气,表达出对他人建议和请求的愿望,例如:“If I were you, I would take a break”。
(2)愿望和期望:通过虚拟语气,表达出对未来的愿望和期望,例如:“I wish I could speak fluent Chinese”。
(3)假设和推测:通过虚拟语气,表达对假设情况和推测情况的判断,例如:“If it were sunny outside, we could go to the park”。
(4)与现实相反的情况:通过虚拟语气,表达与实际情况相反的情况,例如:“If I had more money, I would buy a new house”。
3.虚拟语气的注意事项和学习方法为了学好虚拟语气,我们需要注意以下几点:(1)要认真理解虚拟语气的用法和应用场景,熟练掌握虚拟语气的语法结构和动词形式。
(2)要通过阅读、写作、听力等方面的综合训练,提高理解和运用虚拟语气的能力。
初中英语知识点归纳虚拟语气的构成与用法
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初中英语知识点归纳虚拟语气的构成与用法初中英语知识点归纳——虚拟语气的构成与用法虚拟语气是英语语法中的一个重要知识点,它在句子中表示一种假设、愿望、建议、命令等等情态。
本文将对初中英语中虚拟语气的构成与用法进行归纳,帮助学生更好地掌握和运用。
一、虚拟语气的构成1. 虚拟条件句:虚拟条件句中的谓语动词使用过去完成时,并且条件句主语与谓语动词之间使用“had”进行连接。
例如:If I had studied harder, I would have passed the exam.(如果我学得更用心些,我就能通过考试了。
)2. 虚拟愿望句:虚拟愿望句中的谓语动词使用过去式,并在动词前加上“would”或“could”等情态动词。
例如:I wish I could speak French fluently.(我希望我能流利地说法语。
)3. 虚拟建议句:虚拟建议句中的谓语动词使用过去式,并在动词前加上“should”或“would”等情态动词。
例如:I suggested that he should study harder for the test.(我建议他为考试更加努力学习。
)4. 虚拟命令句:虚拟命令句中的谓语动词使用过去式,并在动词前加上“should”或“would”等情态动词。
例如:The teacher demanded that we should finish our homework.(老师要求我们完成作业。
)二、虚拟语气的用法1. 表示与事实相反或不可能实现的情况:例如:If I were a bird, I would fly in the sky.(如果我是一只鸟,我就可以在天空飞翔。
)If I had enough money, I would travel around the world.(如果我有足够的钱,我就可以周游世界。
)2. 表示对现在或将来的愿望:例如:I wish I had more free time.(我希望我有更多的空闲时间。
初中英语中的虚拟语气用法解析
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初中英语中的虚拟语气用法解析虚拟语气是英语中的一种语法现象,用于表达与事实相反或假设的情况。
在初中英语学习中,掌握虚拟语气的用法对于提高语言表达能力至关重要。
本文将对初中英语中的虚拟语气用法进行解析。
一、与现在事实相反的虚拟语气1. 虚拟语气的构成与现在事实相反的虚拟语气通常由"would/could/should + 动词原形"构成。
例如:- If I were you, I would study harder.(如果我是你,我会更加努力学习。
)- If I had enough money, I could buy a new car.(如果我有足够的钱,我可以买一辆新车。
)2. 虚拟语气的用法虚拟语气用于表达与现在事实相反的假设情况。
例如:- If I were taller, I could reach the top shelf.(如果我长得更高,我就能够够到最高的架子。
)- If I had more time, I would travel around the world.(如果我有更多的时间,我就会环游世界。
)3. 注意事项在虚拟语气中,动词be的过去式形式是were,而不是was。
例如:- If he were here, he would help us.(如果他在这里,他会帮助我们。
)二、与过去事实相反的虚拟语气1. 虚拟语气的构成与过去事实相反的虚拟语气通常由"had + 过去分词"构成。
例如:- If I had known the answer, I would have told you.(如果我知道答案,我会告诉你的。
)- If I had studied harder, I could have passed the exam.(如果我更加努力学习,我本来可以通过考试的。
)2. 虚拟语气的用法虚拟语气用于表达与过去事实相反的假设情况。
初中的解析虚拟语气的用法与句型
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初中的解析虚拟语气的用法与句型解析虚拟语气是初中英语中的一个重要语法知识点,它表示一种与事实相反或不太可能实现的情况。
在语言表达中,虚拟语气经常用于表达建议、要求、命令、意愿、愿望、假设以及感叹等语境。
本文将通过解析虚拟语气的用法和常见句型,帮助初中学生更好地理解和运用虚拟语气。
一、虚拟语气的用法1. 虚拟语气用于表达与现在事实相反的情况。
例如:If I were you, I would study harder.如果我是你,我会更加努力学习。
2. 虚拟语气用于表示过去不可能实现的情况。
例如:He wishes he had bought that car.他希望自己当初买了那辆车。
3. 虚拟语气用于表达对现在或将来的建议、要求或愿望。
例如:I suggest that she go to bed early tonight.我建议她今晚早点睡觉。
4. 虚拟语气用于表示对过去行为的反悔、后悔或愿望改变。
例如:I wish I hadn't eaten so much dessert.我希望我没有吃那么多甜点。
5. 虚拟语气用于表示对某种假设或条件的情况下的想象。
例如:If I had a million dollars, I would travel around the world.如果我有一百万美元,我会环游世界。
二、虚拟语气的常见句型1. 条件句虚拟语气在条件句中,虚拟语气常常与过去时态连用。
例如:If I were rich, I would buy a big house.如果我有钱,我会买一栋大房子。
2. 祝愿句虚拟语气在表示祝愿的句子中,虚拟语气通常使用“wish”引导,后跟过去式或过去完成式。
例如:I wish I could go to the party with you.我希望我能和你一起去参加聚会。
3. 建议句虚拟语气在表示建议的句子中,虚拟语气通常使用“suggest”、“recommend”等动词引导,后跟从句的动词原形。
初中英语知识点归纳虚拟语气的表达
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初中英语知识点归纳虚拟语气的表达虚拟语气是英语中的一种特殊语态,用来表示虚构的、假设的或不可能实现的情况。
在初中英语学习中,掌握虚拟语气的用法对于提高语言表达的准确性和丰富性非常重要。
以下是对初中英语中虚拟语气的常见用法进行了归纳。
一、与过去事实相反的情况1. 虚拟语气用于与过去事实相反的情况,表示与现实不符的假设、愿望或建议。
1) If引导的虚拟语气句型If引导的虚拟语气句型常用于假设情况,其结构为: If + 主语 + 动词的过去完成时,主语+ would/could/might/should/were(be动词用were)+动词原形。
例句:If I had studied harder, I would have passed the exam.(如果我学习更努力,我就会通过考试。
)If you were taller, you could play basketball with us.(如果你个子高一些,你就可以和我们一起打篮球。
)2) wish引导的虚拟语气句型Wish引导的虚拟语气句型用于表达对现在或过去情况的愿望,其结构为: 主语 + wish + 主语 + 动词的过去式(对现在情况的愿望),主语+ wish + 主语 + had + 过去分词(对过去情况的愿望)。
例句:I wish I had a car.(我希望我有一辆车。
)I wish it would stop raining.(我希望停下雨。
)3) 虚拟语气用于建议在某些表达建议的句型中,虚拟语气也得到了应用。
常用的句型有:It's time + 主语 + 动词过去式;It's about time + 主语 + 过去完成时;I suggest + (that) + 主语 + should + 动词原形;I would rather + 主语 + 动词原形。
例句:It's time you went to bed.(你该去睡觉了。
初中英语知识点归纳虚拟语气的种类与用法
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初中英语知识点归纳虚拟语气的种类与用法虚拟语气(Subjunctive Mood)是英语中的一种特殊语气形式,用于表示非现实的情况、假设、愿望、建议等。
虚拟语气主要有以下几种种类和用法。
1. 条件虚拟语气(Conditional Subjunctive)条件虚拟语气用于描述与现实情况相反或不可能实现的假设条件。
它通常由if引导,用以表示与现实情况相反的假设。
条件虚拟语气的句子通常由主语+谓语动词的过去式构成,次要句则使用过去完成时。
例如:- If I were a bird, I would fly in the sky.(如果我是一只鸟,我就会在天空中飞翔。
)2. 建议虚拟语气(Subjunctive for Suggestions)建议虚拟语气用于表示建议、要求、命令、主动要求等含义。
它通常由动词原形构成,谓语动词后不加s或es。
例如:- I suggest that he study harder.(我建议他更加努力学习。
)3. 祝愿虚拟语气(Subjunctive for Wishes)祝愿虚拟语气用于表示对于现在或过去事实的一种虚构愿望,无法实现或不可实现。
它通常由动词原形构成。
例如:- I wish I were a famous singer.(但愿我是一名著名歌手。
)4. 委婉语气(Subjunctive for Politeness)委婉语气用于表示礼貌、客气、委婉的说法,常用于祈使句、建议句、感谢句等。
它通常由动词原形构成。
例如:- Would you mind closing the window?(您介意关上窗户吗?)5. 愿望虚拟语气(Subjunctive for Desires)愿望虚拟语气用于表示对于将来可能的愿望,但很少说成真的可能性。
它通常由动词原形构成,常与情态动词“would”连用。
例如:- I hope she would come to my party.(我希望她能来参加我的派对。
初中虚拟语气(清晰版)
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虚拟语气的用法及专项练习题1虚拟语气表示一种假设的情况, 或一种主观的愿望, 即动词所表示的动作2或状态并非事实, 或不可能实现。
3一.一般情况下, 英语虚拟语气的形式有下列3种:45二.、虚拟语气的几种特殊用法61.虚拟语气的倒装: 将if去掉, 谓语动词提前。
7●如:8I..wer.you..woul.giv.u.drinking.=Wer..you..woul.giv.u.drinking.9●I..ha.arrive.earlier..woul.hav.see.David..Ha..arrive.earlier..woul.hav.se10e.David.112. 有时条件从句中的动作和主句中的动作发生的时间不一致, 如:12If he had followed the doctor’s advice, he would be quite all right now.13(if从句是对过去的虚拟, 主句是对现在的虚拟。
)14If I were you, I would have gone home.15(if从句是对现在的虚拟, 主句是对过去的虚拟。
)1617注意: 在此结构中that不可省略;should省不省均可。
18He suggested that they (should ) stop smoking.19上述动词的名词形式出现时, that 引导的从句仍用虚拟语气。
20He made a request that they (should ) stop smoking.21注意:22* insist有两个意思, 当表示“坚持让某人做某事”(含命令口吻)时, 23that从句用虚拟, 如: He insists that we (should) go home now.24当表示“坚持某种说法”时, that从句用陈述语气。
25He insists that he is right.2627It is important that you (should) follow the doctor’s o rders.28It is right that you should have done your homework.29注意: wish与hope接宾语从句的区别在于: hope表示一般可以实现的30希望, 宾语从句用陈述语气。
虚拟语气(12张PPT)初中英语专项复习课件
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主语 + wsmc + do
如果我去看Jack,我就告诉他实情。
If I _w_e_re_t_o_s_e_e Jack, I should _te_l_l him about the truth.
were
将来 if +主语+ did
were to do
主语 + wsmc + do
从句
主句
现在
were if +主语+ did
主语 + wsmc + do
过去 if +主语+ had done 主语 + wsmc + have done
were
将来 if +主语+ did
were to do
主语 是你的话,我立刻就走。
If I _w_e_re_ you, I would _g_o at once.
If he _h_a_d_k_n_ow__n it, he would _ha_v_e_t_o_ld you.
过去 if +主语+ had done
主语 + wsmc + have done
如果你早到一点的话,
你就会赶上那辆公共汽车。
If you h_a_d__go_t here earlier, you would ha_ve__c_au_g_h_t the bus.
过去 if +主语+ had done
主语 + wsmc + have done
明天要是周日的话, 我们就不参加考试了。
If it _w_e_r_e Sunday tomorrow,we wouldn't h_a_v_e (have) an exam.
中考英语语法之虚拟语气
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中考英语语法之虚拟语气虚拟语气是英语语法中的一个重要知识点,它用来表示与事实相反、与现在事实相反、与过去事实相反、与将来事实相反等非真实情况。
掌握虚拟语气的正确运用,对于提高中考英语的语法水平起到至关重要的作用。
本文将详细介绍虚拟语气的用法和例子,帮助同学们更好地理解和记忆。
1. 表示与事实相反的虚拟语气与事实相反的虚拟语气用于表示与现在或过去实际情况相反的假设情况。
常见句型有:1)If + 主语 + 动词过去式(be动词用were),主语 +would/should/could/might + 动词原形例:If I were a bird, I would fly high in the sky.如果我是一只鸟,我会在天空中自由飞翔。
2)It's time + 主语 + 动词过去式,主语 + did/were例:It's time he went to bed.该他上床睡觉的时间了。
3)as if/though + 主语 + 动词过去式,主语 +would/should/could/might + 动词原形例:He behaves as if he were the boss.他的行为就像是老板一样。
2. 表示与现在事实相反的虚拟语气与现在事实相反的虚拟语气用于表示对现在情况的假设或希望。
常见句型有:1)If + 主语 + did,主语 + would/should/could/might + 动词原形例:If I had a car, I would drive to school.如果我有辆车,我会开车去上学。
2)I wish/if only + 主语 + 过去式,主语 + would/should/could/might + 动词原形例:I wish I could fly.我希望我会飞。
3. 表示与过去事实相反的虚拟语气与过去事实相反的虚拟语气常用于表达对过去情况的假设或遗憾。
初中英语知识点归纳条件状语从句的虚拟语气
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初中英语知识点归纳条件状语从句的虚拟语气条件状语从句的虚拟语气是初中英语中的一项重要知识点。
本文将对条件状语从句的虚拟语气进行归纳和解释,帮助读者更好地理解和运用这一语法知识。
一、虚拟语气简介虚拟语气是表示与事实相反、假设、愿望等非真实情况的一种语气。
在条件状语从句中,虚拟语气常常用来表达未实现的条件和假设的情况。
二、条件状语从句的虚拟语气形式1. 主句为过去时,条件状语从句使用虚拟语气的形式为:a. 过去时(were)+ 动词原形 (be动词例外)b. 例句:If I had a car, I would drive to the beach. (如果我有一辆车,我就会开车去海滩。
)2. 主句为现在时或将来时,条件状语从句使用虚拟语气的形式为:a. 过去将来时(would/could/might + 动词原形)b. 例句:If it rained tomorrow, I would stay at home. (如果明天下雨,我就会待在家里。
)三、条件状语从句的虚拟语气用法1. 表示与现在事实相反的假设:a. 例句:If I were you, I would study harder. (如果我是你,我会更加努力学习。
)2. 表示对过去事实的虚拟:a. 例句:If I had studied harder, I would have passed the exam. (如果我学习更加努力,我就能通过考试。
)3. 表示对将来的假设:a. 例句:If it rains tomorrow, we will cancel the picnic. (如果明天下雨,我们将取消野餐计划。
)四、条件状语从句的虚拟语气注意事项1. 在表示与现在事实相反的假设时,常用were代替was,无论主语是单数还是复数,第一人称还是第三人称。
a. 例句:If he were taller, he could reach the top shelf. (如果他个子高一些,他就能够够到上面的架子。
初中英语知识点归纳虚拟语气的条件与用法
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初中英语知识点归纳虚拟语气的条件与用法虚拟语气(Subjunctive Mood)是英语语法中的一种语气形式,用来表示假设、愿望、建议、命令等非真实或不确定的情况。
在初中英语中,虚拟语气的条件和用法是一个重要的知识点。
本文将详细介绍初中英语中虚拟语气的条件和用法。
一、虚拟语气的条件1. 条件句的谓语动词是一个与事实相反的假设情况时,主句使用虚拟语气。
例如:If I were rich, I would travel around the world.(如果我有钱,我会环游世界。
)2. 表示过去的虚拟条件句,谓语动词使用过去完成时,主句使用过去完成时或would/could/might + have + 过去分词。
例如:If I had studied harder, I would have passed the exam.(如果我学得更努力,我就能通过考试了。
)3. 要求某人做某事的虚拟条件句,谓语动词使用should + 动词原形,主句使用虚拟语气。
例如:I suggest that he should be more patient.(我建议他应该更有耐心。
)二、虚拟语气的用法1. 表示假设、愿望或建议。
例如:I wish I were taller.(我希望自己更高。
)If I were you, I would apologize to her.(如果我是你,我会向她道歉。
)2. 表示命令、建议或要求。
例如:The teacher demanded that we should finish our homework on time.(老师要求我们按时完成作业。
)3. 表示可能性、推测或推理。
例如:He might not come to the party.(他可能不会来参加派对。
) If it rains tomorrow, we won't go hiking.(如果明天下雨,我们不会去远足。
初中英语知识点归纳虚拟语气的用法
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初中英语知识点归纳虚拟语气的用法虚拟语气(Subjunctive Mood)在英语中属于语气的一种,用来表达一种假设、愿望、建议、命令、要求或可能性等。
在初中英语中,了解和掌握虚拟语气的用法是非常重要的。
本文将从不同的使用情境来归纳初中英语中虚拟语气的用法。
1. 条件句中的虚拟语气在条件句中,我们常常使用虚拟语气来表达与事实相反或与现在事实相反的情况。
当条件句是与现在事实相反的情况,主句的动词需要使用"would/could/should/might + 动词原形"的形式。
例如:If I were you, I would study harder.(如果我是你,我会更加努力学习。
)If it rained tomorrow, we would stay at home.(如果明天下雨,我们将呆在家里。
)当条件句是与过去事实相反的情况,主句的动词需要使用"would/could/should/might + have + 过去分词"的形式。
例如:If he had studied harder, he could have passed the exam.(如果他努力学习,他本可以通过考试的。
)2. 虚拟条件句中的建议和命令在虚拟条件句中,我们可以使用虚拟语气来表达建议和命令。
在这种情况下,主句的动词需要使用动词原形。
例如:If I were you, I would go to bed early.(如果我是你,我会早点睡觉。
)If I were you, I would stop smoking.(如果我是你,我会戒烟。
)3. 祝愿和愿望虚拟语气也可以用来表达祝愿和愿望。
当我们表达希望某种情况是真实的或者希望某种情况是不可能的时候,我们可以使用虚拟语气。
在这种情况下,我们可以使用"would like to"或者"hope that"等词语。
初中英语知识点归纳虚拟语气的用法和表达
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初中英语知识点归纳虚拟语气的用法和表达虚拟语气是初中英语中的一个重要语法知识点,用法多样,非常灵活。
在本文中,我将对虚拟语气的用法和表达进行归纳和总结。
一、虚拟语气的定义和分类虚拟语气(Subjunctive Mood)是英语中一种特殊的语气,用来表达与事实相反或假设的情况。
根据不同的情况,虚拟语气可以分为三种类型:与现在事实相反的虚拟语气、与过去事实相反的虚拟语气以及与将来事实相反的虚拟语气。
1. 与现在事实相反的虚拟语气与现在事实相反的虚拟语气常常用于表达非真实情况的假设、建议、要求等。
常见的表达方式有:1) If引导的虚拟条件句:If I were you, I would study harder.2) 以动词wish引导的虚拟语气句型:I wish I had a car.3) “It’s time (that)…”结构:It’s time we went to bed.2. 与过去事实相反的虚拟语气与过去事实相反的虚拟语气常用于表达对过去事件的假设、愿望、建议等。
常见的表达方式有:1) If引导的虚拟条件句:If I had studied harder, I would have passed the exam.2) 以动词wish引导的虚拟语气句型:I wish I had gone to the party.3. 与将来事实相反的虚拟语气与将来事实相反的虚拟语气常用于表达对将来事件的假设、猜测等。
常见的表达方式有:1) If引导的虚拟条件句:If it were to rain tomorrow, we would stay at home.2) “Suppose/supposing (that)…”句型:Suppose it doesn’t stop raining, what will we do?二、虚拟语气的应用场景和注意事项1. 虚拟语气在条件句中的应用条件句中的虚拟语气常常用于表示与事实相反的情况。
初中英语知识点归纳虚拟语气的使用
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初中英语知识点归纳虚拟语气的使用虚拟语气是英语语法中的一个重要知识点。
它用来表达与事实相反或非真实的情况,包括对过去的假设、对现在的愿望和对未来的虚构等。
掌握虚拟语气的使用,对于学生们的英语学习和应用能力的提高有着重要作用。
以下是关于初中英语虚拟语气的使用的归纳总结:一、对过去的虚拟1. 虚拟条件句:If + 主语 + had (过去完成时),主语 + would/could/might + have + 过去分词例如:If I had studied harder, I would have passed the exam.如果我当时学得更认真,我就会通过考试了。
2. 虚拟假设句:主语 + should/were + 动词原形例如:I wish I were a bird.我希望自己是一只鸟。
二、对现在的虚拟1. 虚拟条件句:If + 主语 + 过去式,主语 + would/could/might + 动词原形例如:If you came earlier, you would catch the bus.如果你早点来,你就能赶上公交车了。
2. 虚拟假设句:主语 + should + 动词原形例如:I suggest that he should go to bed early.我建议他早点上床睡觉。
三、对未来的虚拟1. 虚拟条件句:If + 主语 + should + 动词原形,主语 + would/could/might + 动词原形例如:If it should rain tomorrow, we would stay at home.如果明天下雨,我们就呆在家里。
2. 虚拟假设句:主语 + were to + 动词原形例如:If I were to win the lottery, I would travel around the world.如果我中了彩票,我就会环游世界。
需要注意的是,以下情况下不使用虚拟语气:1. 条件句中的实际情况或经常性行为;2. 主从复合句中的主句为客观真理;3. 表示请求、命令、建议和建议的句子。
初中英语知识点总结虚拟语气7篇
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初中英语知识点总结虚拟语气7篇篇1虚拟语气是英语语法中的一个重要内容,它主要用于表达与事实或现实不符的情况,或者用于表达一种假设、条件或非真实的情况。
在初中英语学习中,掌握虚拟语气的用法对于提高语言表达能力和写作水平具有重要意义。
一、虚拟语气的构成虚拟语气分为三种形式:虚拟现在时、虚拟过去时和虚拟将来时。
每种形式又可分为简单式、进行式、完成式等。
虚拟语气的构成主要涉及动词原形、动词过去分词和动词现在分词的变化。
掌握这些变化形式是正确使用虚拟语气的关键。
二、虚拟语气的用法1. 条件状语从句中的虚拟语气在表示与事实相反或不太可能发生的条件状语从句中,需要使用虚拟语气。
例如:If I were you, I would study harder.(如果我是你,我会更加努力学习。
)这个句子表达了与事实相反的条件,因此使用了虚拟语气。
2. 宾语从句中的虚拟语气在表示请求、建议、命令等动词后面的宾语从句中,也需要使用虚拟语气。
例如:She suggested that we should start early.(她建议我们早点出发。
)在这个句子中,suggest后面的宾语从句使用了虚拟语气。
3. 主语从句中的虚拟语气在表示惊讶、遗憾、后悔等情绪的主语从句中,可以使用虚拟语气来表达这些情绪。
例如:What a pity it is that he missed the chance!(真遗憾,他错过了这个机会!)这个句子中的主语从句使用了虚拟语气来表达遗憾的情绪。
三、虚拟语气的应用场景1. 表达假设或条件虚拟语气可以用于表达假设或条件,例如在写作文时,可以使用虚拟语气来描述一个假设的场景或条件,以引出自己的观点或论点。
例如:“If I were a bird, I would fly to the sky and look at the world from above.”(如果我是一只鸟,我会飞到天上,从高处俯瞰世界。
初中英语语法知识总结之虚拟语气
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初中英语语法知识总结之虚拟语气虚拟语气是英语中的一种特殊语气,用于表示与事实相反的假设、愿望、建议、命令等。
在初中英语中,虚拟语气是一个重要的语法知识点,掌握好虚拟语气的用法可以帮助我们更准确地表达自己的意思。
下面是对初中英语虚拟语气的相关知识总结。
一、虚拟语气的用法1.与现在事实相反的虚拟语气(与现在事实相反的假设)表示对现在情况的否定、假设或建议。
a) 与现在动作情况相反:If I were you, I would study harder.(如果我是你,我会更加努力学习。
)注意:“were”在这里被用作“was”的虚拟形式,表示与现在事实相反的假设。
b) 与现在实际情况相反:I wish I had more time.(我希望我有更多时间。
)注意:“I wish”后跟的是“had”,表示现在我没有更多时间的愿望。
2.与过去事实相反的虚拟语气(与过去事实相反的假设)表示对过去情况的否定、假设或建议。
a) 与过去动作情况相反:If I had studied harder, I would have passed the exam.(如果我当初学得更努力,我就能通过这次考试了。
)b) 与过去实际情况相反:I wish I had listened to my parents.(我希望我当初听了我的父母的话。
)3.与将来事实相反的虚拟语气(与将来事实相反的假设)表示对将来情况的否定、假设或建议。
a) 表示对将来情况的不可能性:If it were to rain tomorrow, we would cancel the picnic. (如果明天下雨,我们就会取消野餐计划。
)b) 表示对将来情况的愿望:I hope I will pass the exam. (我希望我能通过考试。
)二、虚拟语气的常见句型1. If only + 过去式表示很遗憾没有实现过去的愿望。
例如:If only I had listened to my teacher's advice, I would not have made such a mistake.(要是我当初听从了老师的建议,就不会犯这样的错误了。
虚拟语气的用法归纳初中
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虚拟语气的用法归纳初中虚拟语气是英语语法中的一个重要内容,对于初中学生来说,理解和掌握虚拟语气的用法具有一定的难度。
以下是对虚拟语气在初中阶段常见用法的归纳:11 与现在事实相反的虚拟语气条件从句用一般过去时(be 动词用 were),主句用“should/would/could/might +动词原形”。
例如:If I were you, I wouldgo to school by bike (如果我是你,我会骑自行车去上学。
)111 与过去事实相反的虚拟语气条件从句用过去完成时(had +过去分词),主句用“should/would/could/might + have +过去分词”。
例如:If he had studied hard, he would have passed the exam (如果他学习努力的话,他就会通过考试了。
)112 与将来事实相反的虚拟语气条件从句有三种情况:① were to +动词原形;② should +动词原形;③一般过去时。
主句用“should/would/could/might +动词原形”。
例如:If it were to rain tomorrow, we would stay at home (如果明天下雨,我们就待在家里。
)12 虚拟语气在宾语从句中的应用121 wish 后的宾语从句表示与现在事实相反,从句用一般过去时;表示与过去事实相反,从句用过去完成时;表示与将来事实相反,从句用“would/could +动词原形”。
例如:I wish I were a bird (我希望我是一只鸟。
)122 表示“建议、要求、命令”等词后的宾语从句常见的动词有 suggest, advise, propose, demand, require, order 等,从句谓语用“should +动词原形”,should 可以省略。
例如:The doctor suggested that he (should) rest for a few days (医生建议他休息几天。
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初中英语虚拟语气英语中的语气分为陈述语气、祈使语气、虚拟语气三类。
虚拟语气表示说话人的主观愿望或假想,所说的是一个条件,不一定是事实,或与事实相反。
条件句可分为两类,一类为真实条件句,一类为非真实条件句。
非真实条件句表示的是假设的或实际可能性不大的情况,故采用虚拟语气。
如果假设的情况可能发生,是真实条件句,这种情况下谓语用陈述语气。
如:If time permits, we'll go fishing together.如果假设的情况是不存在的或不大可能发生的,则是虚拟条件句。
如:If you had come yesterday, you would have met that famous professor.(隐含的事实是:你昨天没来,也没见到那位著名教授)。
虚拟语气的基本形式和用法在含有虚拟条件句的复合句中,主从句的谓语都要用虚拟语气。
1. 含有条件状语从句的复合句wish(would rather)+宾语从句suggest(…)+宾语从句2. 主语从句 It is + adj./p.p/n.+ that+ S+ (should) +do表语从句S+is that +s + (should) +do同位语从句 S+that +s +(should) +do3. 定语从句 It is (high) time that + S + didI. 含有条件状语从句的复合句(以do为例;S=主语)时间条件状语从句主句与现在事实相反的假设 If +S+did…S+would/should/could/might+do…与过去事实相反的假设 If +S+had done…S+would/should/could/might+have done…与将来事实相反的假设did…If+S should do S+would/should/could/might+do…were to do注意事项:1.倒装句。
如果条件句中含有功能词had,should,were时,可以省去If,把功能词提前,构成倒装句。
2.错综条件句。
若条件句和主句动作不存在同一个时间,则谓语形式应根据具体情况而定。
3.If there weren't/had not been +…=without…4.If it were not for…/If it hadn't been for…= but for…5.otherwise+虚拟语气的句子6.虚拟语气的句子,but+ 陈述事实的句子虚拟语气表示一种假设的情况,或一种主观的愿望,即动词所表示的动作或状态并非事实,或不可能实现。
一.一般情况下,英语虚拟语气的形式有下列3种:语境条件从句主句例子1.与现在事实相反一般过去式:were/didwould/should/could/might +do(动词原形)If John had the time, he would make a trip toChina to see the Great Wall.If I were you, I would give up drinkingimmediately.2.与将来事实相反(1). should+动词原形(2). 一般过去式:were/did(3)、were to+动词原形would/should/could/might +do(动词原形)If you should lose, what would you do?If I were to see her tomorrow, I would tell her thetruth.If you went there next time, you would see what Imean.3.与过去事实相反过去完成时:had+过去分词would/should/could/might+have doneIf I had arrived earlier, I would have seen David二.、虚拟语气的几种特殊用法1.虚拟语气的倒装:将if去掉,谓语动词提前。
如:If I were you, I would give up drinking. =Were I you, I would give up drinking.If I had arrived earlier, I would have seen David. = Had I arrived earlier, I would have seen David.2.有时条件从句中的动作和主句中的动作发生的时间不一致,如:If he had followed the doctor’s advice, he would be quite all right now.(if从句是对过去的虚拟,主句是对现在的虚拟。
)If I were you, I would have gone home.(if从句是对现在的虚拟,主句是对过去的虚拟。
)三.虚拟语气的其他用法1、Suggest, advise 等表示“要求”“建议”的动词之后宾语从句须用虚拟语气,其句子结构如下:suggest, advise, recommend, demand,require, insist, urge, request, order, +that…(should )+动词原形ask, move, propose等注意:在此结构中that不可省略;should省不省均可。
He suggested that they (should ) stop smoking.上述动词的名词形式出现时,that 引导的从句仍用虚拟语气。
He made a request that they (should ) stop smoking.注意:* insist有两个意思,当表示“坚持让某人做某事”(含命令口吻)时,that从句用虚拟,如:He insists that we (should) go home now.当表示“坚持某种说法”时,that从句用陈述语气。
He insists that he is right.*suggest也有两个意思,当表示“建议”时,that从句用虚拟语气,如:I suggest that we should go home now.当表示“暗示”时,that从句用陈述语气。
如:All the evidence suggests that he stole the money. 所有证据偶读暗示是他偷了钱。
2、It is (was )+necessary, a pity 等+that引导的从句须用虚拟语气,其句子结构如下:imperative, advisable, 动词完成式(should) +It is (was) + important, natural, necessary, +that…essential, strange,等动词原形It is important that you (should) follow the doctor’s orders.It is right that you should have done your homework.3、wish的用法主句谓语动词that 从句谓语动词例子现在的愿望:wish/wishes 一般过去式:did或were I wish I were as tall as you. 我希望和你一样高。
过去的愿望:wished 过去完成式:had done I wished I had never stopped teaching.(=I am sorry I stopped teaching.)对将来的愿望:wish/wishes would/could +动词原形I wish it would rain tomorrow. 我希望明天下雨就好了。
注意:wish与hope接宾语从句的区别在于:hope表示一般可以实现的希望,宾语从句用陈述语气。
wish 表示很难或不大可能实现的希望,宾语从句用虚拟语气。
试比较:(1)We hope they will come,(We don’t know if they can come.)(2)We wish they could come,(We know they are not coming.)4、as if, as though, would(had) rather(that)引导的从句须用虚拟语气,如:He acts as if nothing had happened.I would rather you didn’t tell him.动词过去式或should+动词原形,如:5、It’s (high) time that…+It’s time (that) you had a hair cut.It’s high time (that) we took some action.虚拟语气练习题( )1. If you were old enough, I ________ you to go there yesterday.A. will allowB. should allowC. would have allowedD. had allowed( )2. The secretary suggested that they ________ the men in at once.A. had broughtB. should have broughtC. broughtD. bring( )3. __________I you, I would go with him to the party.A. WasB. Had beenC. Will beD. Were( )4. It is strange that such a thing _________ in your class.A. will happenB. happensC. should happenD. happened( )5. How I wish I ________ to repair the watch! I only made it worse.A. had triedB. hadn't triedC. have triedD. didn't try( )6. If he _______ to the teacher attentively, he _______ the answer to the problem now.A. had listened, would have knownB. listened, would knowC. listened, would have knownD. had listened, would know( )7. I was busy yesterday, otherwise I _______ your birthday party.A. attendedB. had attendedC. would attendD. would have attended ( )8. If only I _________ how to operate an electronic computer as you do.A. had knownB. would knowC. should knowD. knew( )9. The two strangers talks as if they _______ friends for years.A. wereB. would beC. have beenD. had been( )10. It is high time we _______ up our results.A. sumB. summedC. will sumD. would sum( )11 The librarian insists that John _______ no more books from the library before he returns all the books he had borrowed.A. will takeB. tookC. takeD. takes( )12. But for the guidance of our instructor(导师) , we _______ in the experiment.succeed B. could not have succeededA. shouldn’tC. will not succeedD. should not have succeededabout time people______ notice of what women did during the war.( )13. It’sA. takeB. tookC. have takenD. will take( )14. She couldn't have answered the question if she ________ a few books on worldhistory.read D. didn’tread read B. hasn’tread C. wouldn’tA. hadn’tit about time that you ________ to pick up the visitors from New York?( )15. Isn’tA. had goneB. should goC. goD. will go( )16. The young man insisted that he ________ nothing wrong and ______ free immediately.A. did; setB. had done; should be setC. do; be setD. had done; must be set( )17. Your advice that______ till next week is reasonable.A. she waitsB. she waitC. wait sheD. she waited( )18. It was essential that we_________ lease(条约、合同) before the endof the month.A. signB. signedC. had signedD. were signing( )19. I wish that I ______ with you last night.A. wentB. have goneC. could goD. could have gone ( )20. He speaks Chinese so fluently as if he ______a Chinese.A. wereB. had beenC. isD. has been( )21. Looking round the town, he felt as though he away for ages.A. has beenB. wasC. isD. had been( )22. It is important that the TOEFL ___________office your registration.A. will confirmB. confirmC. confirmsD. must confirm( )23. If I had seen the movie, I ___________you all about it now.A. would tellB. will tellC. have toldD. would have told ( )24. I had hoped that John ______a year in Africa, but he stayed there only for three months.A. spendsB. spentC. would spendD. will spend( )25. I’drather you anything about it for the time being.do C. don’t D. didn’tA. doB. didn’ttime we the class.( )26. Everybody has arrived. It’sA. shall startB. would startC. had startedD. should start ( )27. the English examination I would have gone to the concert last SundayA. In spite ofB. But forC. Because ofD. As for( )28.When a pencil is partly in a glass of water,it looks as if it ________.A. breaksB. has brokenC. were brokenD. had been brokenhave answered the question if she ______ a few books on( )29. She couldn’tworld history.readread D. didn’tread C. wouldn’tA. hadn’tread B. hasn’t( )30. The sun rises in the east and sets in the west, so it seems as if the sun ________round the earth.A. were circlingB. circlesC. is circlingD. be circlingII. Translation我不知道他的电话号码,否则我就打电话给他了。