名词性从句中的虚拟语气
名词性从句中的虚拟语气
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虚拟语气在表语从句中的用法
在系动词be+形容词引导的表语从句中
虚拟语气在表语从句中常用于表达某种假设或条件,如“The problem is that we should start our project earlier.”
在系动词be+名词引导的表语从句中
虚拟语气也可以用于描述某种结果或事实,如“The conclusion is that they would have won the game if they had scored more points.”
虚拟语气在主语从句中的用法
要点一
在It is/was+形容词/名词+that 引导的主语…
虚拟语气在主语从句中常用于表达某种假设或条件,如“It is crucial that we should act quickly.”
要点二
在It is/was+过去分词+that引导 的主语从句中
虚拟语气也可以用于描述某种结果或事实,如“It is said that he would have won the election if he had run a better campaign.”
虚拟语气的用法
表示与现实相反的情况
当描述与现实情况相反的情况时,使用虚拟语气来表达。
表示假设条件
在描述假设条件时,使用虚拟语气来表达。
表示个人意愿
在表达个人意愿时,使用虚拟语气来强调个人主观意愿。
02 名词性从句中的虚拟语气分类
与现在事实相反的虚拟语气
总结词
表示与现在事实相反的情况,假设的情况是假的,而实际情况是相反的。
详细描述
在虚拟语气中,与现在事实相反的情况通常通过使用动词的过去时态来表示, 如“If I were you, I would…”或“He suggested that we should leave early.”。这种虚拟语气常用于表达建议、要求、愿望等。
高中英语句型资料名词性从句中的虚拟语气
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高中英语句型资料:名词性从句中的虚拟语气虚拟语气在条件状语从句和名词性从句中形式完全不同(除wish、would rather 外),大家要多多注意哦!1、主语从句中的虚拟语气这种虚拟语气主要用在it is+形容词/名词/过去分词+that+主语+should+动词原形(should可以省略)结构中。
①常见的这类形容词有:advisable, anxious, better, desirable, surprising, natural, necessary, strange, important, regretful.②常见的这类过去分词有:decided, demanded, recommended, requested, desired, required, ordered, suggested.③常见的这类名词有:duty, pity, no surprise, no wonder, regret, shame.It was suggested that he(should)join in the club activities.他被建议参加俱乐部的活动。
It is strange (surprising, disappointing) that she (should) not have been invited.很奇怪(令人惊奇,令人失望)她竟然没有被邀请。
It is a pity that he (should) refuse to accept the offer.很可惜他拒绝接受这个提议。
2、宾语从句中的虚拟语气①wish 后面所跟的宾语从句,其谓语动词用虚拟语气(意为“要是/但愿…就好了”),其形式主要有三种:表示对现在情况的虚拟:wish+一般过去时的宾语从句表示对过去情况的虚拟:wish+ 过去完成时的宾语从句表示对将来情况的虚拟:wish+ would/could+动词原形I wish it were spring all year round.我希望一年四季都是春天。
(word完整版)名词性从句中的虚拟语气
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很奇怪他竟然在如此短的时间内学了那么多的东西。
It is desired that we (should) get everything ready by tonight。
真希望我昨天见过她.
过去将来时
would/could do
表示将来没有把握或不可能实现的愿望
I wish you would stay an hour longer。
我希望你再呆一个小时。
I wish it could stop raining.
希望一切在今晚前准备就绪。
宾语从句中的虚拟语气
虚拟语气常用在表示要求、建议、命令或愿望的动词后的宾语从句中。
①在suggest (建议),order (命令),propose (建议),insist (坚持要做),command (命令),request (要求),advise (建议) 等动词后的宾语从句中,谓语动词用”should + 动词原形”(美国英语常省略should).
主语从句通常用于"It is + 形容词 / 名词 /动词—ed形式+that.。.”结构。主语从句中是否用虚拟语气取决于所用的形容词或动词-ed形式,其谓语动词常用"should + 动词原形"(美国英语常省略should,只用动词原形).
①表示建议或命令
It is important that we(should) workout a study plan。
The examination instructor asked that the students(should) not usea calculator。
名词性从句的虚拟语气
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our suggestion
is
主语从句 It’s important that we (should) learn a foreign language It’s strange that he (should)refuse to come to this party It’s necessary that we (should)brush our teeth everyday It’s important that we (should)take good care of our patien It’s necessary that we (should)go for a walk after dinner
20 你错过这次机会真可惜 21 他没考过这次考试真丢人 22 怪不得他不想来
It's a pity that he (should)miss the chance It's a shame that he (should)fail the exam It's no wonder that he(shouldn't)don't want to come
序 中文
主
1 老师坚持要我们每天学英语
our teacher
2 他妈妈命令他每天晚上10点前睡觉 his mother
3 医生建议他多吃蔬菜
the doctor
谓 insists orders suggests
4 老板要求我们明天必须完成任务 the boss
demanded
5 我们建议会议推迟 6 他们坚持这个小孩跟他们一起去
7 他的口音表明他来自湖南 8 他的沉默代表他同意了我的决定
we
suggested
虚拟语气在名词性从句中的运用
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03
与将来事实相反的 假设
使用一般过去时态或过去进行时 态,如“If I should win the lottery, I would buy a new car.”
02
虚拟语气在名词性从句 中的用法
表示与事实相反的情况
表示与现在事实相反的情况
使用"if"引导的虚拟语气,从句用一般过去时,主句用"would+动词原形"。例如:"If I were you, I would choose to study abroad."
bought tickets."
在表语从句中的用法
要点一
在表语从句中表示与事实相反的 情况
使用"if"引导的虚拟语气,从句用一般过去时,主句用 "would+动词原形"。例如:"The reason why he failed the exam is that if he had studied harder, he would have passed it."
虚拟语气在名词性从句中的运用
目录
• 虚拟语气在名词性从句中的基本概念 • 虚拟语气在名词性从句中的用法 • 虚拟语气在名词性从句中的特殊情况 • 虚拟语气在名词性从句中的注意事项
01
虚拟语气在名词性从句 中的基本概念
虚拟语气的定义
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的假设或建议。
语境的适应性
使用虚拟语气时,应考虑语境的适应性。虚 拟语气通常用于表示假设或与事实相反的情 况,因此应避免在不适合的语境中使用。
例如,“If the weather were fine, we would go out.”(如果天气好,我们就出
虚拟语气
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★含蓄条件句 有时虚拟语气的条件并不是直接通过 条件句来表示,而是用一些词或短语 (如under, with, without, but for等) 或上下文暗示来说明。句中的虚拟语 气一般表示过去的情况,这种句子叫 含蓄条件句。如:
We were delayed at the airport, otherwise / or we would have been here by lunch time.(暗含条件 是otherwise / or) Born in better times, he would have been a scholar.(条件暗含在Born in better times中) It would be easier to do it this way.(条件暗含在 不定式短语to do it this way中) In different circumstances, I would have said yes. (条件暗含在介词短语In different circumstances 中) But for your help we couldn’t have succeeded in the experiment.(暗含条件是But for your help)
2. _____ the morning train, he would not D have been late for the meeting. (天津 2014) A. Did he catch B. Should he catch C. Has he caught D. Had he caught 3. People are recycling many things which they _____ D away in the past. (安徽2014) A. had thrown B. will be throwing C. were throwing D. would have thrown
名词性从句中的虚拟语气(讲义)
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名词性从句中的虚拟语气(讲义)高中英语名词性从句中的虚拟语气1. 通过本课的学习,能够全面掌握名词性从句中虚拟语气的基本用法。
2. 通过本课的学习,能够初步了解虚拟语气在不同类型名词性从句中的具体用法。
重点:掌握与坚持、命令、建议、要求四类词相关名词性从句中虚拟语气的用法。
难点:wish宾语从句中虚拟语气的用法。
近几年高考对于虚拟语气的考查主要集中在语法填空和书面表达中,语法填空涉及动词提示词的填空中多次出现对虚拟语气的考查,考查难度不大。
一、主语从句中的虚拟语气:1. It is/was + 形容词+ that从句当形容词为important, necessary,strange,natural,appropriate, proper, right, desirable, essential, surprising, unthinkable等或名词短语a good idea时。
2. It is/was + a pity / a shame / a surprise / no wonder + that从句3. It is demanded / suggested / ordered / required / ….that-clause注意:这种主语从句由连词that引导,虚拟语气为“(should)动词原形”。
其中should可省略。
should 常译成“应该、必须、竟然”。
It is important and necessary that weD. you knew nothing about答案:C思路分析:在it is surprising后的that从句中,谓语要用“should +动词原形”,其中should 含“竟然”之意,是最佳答案。
二、宾语从句中的虚拟语气:1. wish后宾语从句须用虚拟语气:⑴表示与现在事实相反的愿望,从句谓语须用过去式(were);⑵表示与过去事实相反的愿望,从句谓语须用had+过去分词;⑶表示将来没有把握或者不大可能实现的愿望,从句谓语须用would / could / might+动词原形。
名词性从句中的虚拟语气
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1. My suggestion is that we (should) read English newspapers to improve our English. 2. The teacher suggested that we (should) have a rest. 3. It is necessary that he (should) come to see us.
3.It was natural that _______. A. my pictures would surprise them B. my pictures surprised them C. my pictures should surprise them D. my pictures would have surprised them
名词性从句中的虚拟语气
一、主语从句 It +be+necessary等形容词 从句” 等形容词+从句 等形容词 从句” It+be +a pity等名词 从句” 等名词+从句 等名词 从句” It +be +suggested等 等 (表示命令 要求 建议等动词的过去分词 表示命令,要求 建议等动词的过去分词) 表示命令 要求,建议等动词的过去分词 +从句结构中 一般用虚拟语气 这时从句 从句结构中,一般用虚拟语气 从句结构中 一般用虚拟语气.这时从句 中的谓语动词由“ 动词原形” 中的谓语动词由“should+动词原形” 动词原形 构成.在口语和非正式语体中 可以省去. 在口语和非正式语体中,可以省去 构成 在口语和非正式语体中 可以省去
三、表语从句或同位语从句 在某些表示“建议、请求、命令” 在某些表示“建议、请求、命令”等意 义的名词后同样需用“ 义的名词后同样需用“(should) + 动词 原形”来构成谓语。这类名词有: 原形”来构成谓语。这类名词有: advice,desire,decision,idea,order,plan, proposal,recommendation,request, suggest that ______ our education in all available ways. A. we must develop B. we shall develop C. we would develop D. we should develop 2.It is necessary that ______ by the end of the week. A. we got everything ready B. we have got everything ready C. we get everything ready D. we must get everything ready
名词性从句中的虚拟语气
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名词性从句中的虚拟语气1.构成:虚拟语气是以“(should+动词原形”的形式来呈现2.虚拟语气常用于表示提议,命令,要求,意愿,决定等意义的动词后面的宾语从句中,常用“should+动词原形”,should常被省略。
常见的这类动词有suggest(表建“建议”才用虚拟语气,如suggest当“表明,暗示,透露”讲时,其后的宾语从句不用虚拟语气), decide, require, demand, propose, insist(坚持自己做不用虚拟语气), order, prefer, ask, direct, move,desire, request, beg, vote.He insisted that we (should) attend the meeting.The teacher ordered that all the students be here on time.The doctor required that the patient (should) give up smoking.The boss demanded that all the staff (should) spare no effort to (不遗余力做)work for the company.3.虚拟语气常用于含有important, necessary, natural, strange, essential等形容词的主语从句中。
It is necessary that every school-age child (should) attend school.It is strange that he (should) be absent.4.虚拟语气常用于含有suggestion, idea, advice, proposal等名词的补语从句中。
His suggestion is that we(should) hold a meeting to discuss the matter immediately.The expert’s proposal is that the experiment (should) be put off5.虚拟语气用于wish(但愿,……就好了)后面的宾语从句中表示同时的情况:主语+动词过去式(be动词用were)表示先于的情况:主语+had+过去分词表示将来的情况:主语+would (could) +动词原形I wish that he weren’t so lazy.He wished that he were a teacher.I wish that he had not made so much fuss(不必要的麻烦) about it。
名词性从句中虚拟语气的应用场景
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名词性从句中虚拟语气的应用场景在语法学中,名词性从句是句子的一种类型,用作主语、宾语或表语。
名词性从句中常常会出现虚拟语气的用法,用来表达一种假设、愿望或建议的语气。
本文将探讨名词性从句中虚拟语气的应用场景。
一、名词性从句作主语在名词性从句作主语的情况下,虚拟语气常常用来表达愿望、建议或假设。
例如:1. I suggest that she go to the doctor.(我建议她去看医生。
)这个句子中,名词性从句“she go to the doctor”作为整个句子的主语,其中的虚拟语气“go”表示了一种建议的语气。
2. It is important that he be on time.(他准时到达很重要。
)这个句子中,名词性从句“he be on time”作为整个句子的主语,在虚拟语气中,动词“be”使用了原形形式,表示了一种重要性的假设。
二、名词性从句作宾语在名词性从句作宾语的情况下,虚拟语气常常用来表达一种建议、命令或责任的语气。
例如:1. She insisted that he not be late.(她坚持要求他不要迟到。
)在这个句子中,名词性从句“he not be late”作为动词“insisted”的宾语,其中的虚拟语气“not be”表示了一种命令的语气。
2. They requested that the project be completed as soon as possible.(他们要求尽快完成这个项目。
)在这个句子中,名词性从句“the project be completed as soon as possible”作为动词“requested”的宾语,在虚拟语气中,动词“be”使用了原形形式,表示了一种要求的语气。
三、名词性从句作表语在名词性从句作表语的情况下,常常用虚拟语气来表达对于某种特定状态的假设或愿望。
例如:1. The teacher's suggestion is that we learn more vocabulary.(老师的建议是我们学习更多的词汇。
名词性从句中的两种虚拟语气
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课程导学重 难 点 聚 焦山 东 省 威 海 市 苏 永 兰两名 种词 虚性 拟从 语句 气中 的虚拟语气是高中英语学习的一个重要内容和教学难点, 它会以不同的形式出现在我 们的试卷中: 语法填空 、 短文改错 、 翻译以及阅读文章等 。
笔者通过自己多年的教学实 践, 对名词性从句中的两种虚拟语气进行了梳理和总结, 希望能为同学们的学习提供一些 帮助。
一 、wish 宾语从句中的虚拟语气表示与事实相反或不大可能实现的愿望。
根 wish宾语从句的谓语动词要用虚拟语气, 据时间的不同, 谓语动词的形式分为三种情况。
(一 ) 表示与现在事实相反的愿望: did/were 1.I wish I were with my parents now. 我希望我现在跟父母在一起。
2.I wish I knew how to deal with such kind of thing. 真希望我知道该如何处理这种事情。
3.I wish the moon were shinning at the moment. 但愿此刻有月亮。
(二 ) 表示将来的愿望: would/should/could/might do 1.I wish he would try again.2016.109 1重 难 点 聚 焦课程导学我希望他再试一次。
2.I wish I could be of some use. 我希望我能有点用处。
3.He wished she might do better next time. 他希望她下次能做得更好。
4.I wish very much you could manage to come over. 我非常希望你能设法来一下。
(三 ) 对过去发生的事情表示遗憾或后悔时: had done或would/could have done 1.I wish you had come to our New Year’ s party.我真希望你来参加了我们的新年聚会。
名词性从句中的虚拟语气 - 副本
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名词性从句中的虚拟语气第一节:宾语从句(Subordinate Clasue)中的虚拟语气一、在动词wish后的宾语从句中的虚拟语气在动词wish后的宾语从句中的虚拟语气,常省去宾语从句的引导词that。
(一)对现在情况的虚拟(与现在的事实相反):从句用过去式或过去进行式(时间上是同时的)。
其句子结构为:宾语从句的谓语be和were(was),实义动词用过去式。
e.g.I wish (that可省略,下同)I knew the answer to the question.(wish, 动词过去式knew)我希望知道这个答案。
(事实上是不知道)I wish it were spring in my hometown all the year around.(wish, were)但愿我的家乡四季如春。
(事实上不可能)I wish I were a bird.(wish, were)但愿我是只小鸟。
(事实上不可能)When she was at the party, she wished she were at home.(wished, 过去虚拟动词were) (事实上并不在家)Now that he is in China, he wishes he understood Chinese.(wishes, 过去虚拟动词understood)现在他在中国,他希望能懂得中文。
(事实上并不懂)When we begin the trip, they will wish they were with us.(will wish, 过去虚拟动词were) (事实上并不和我们在一起)(二)对过去情况的虚拟(和过去的事实相反):用wish表示对过去事情的遗憾。
其句子结构为:宾语从句的谓语用过去完成时,或would, could, might+现在完成时。
e.g.I wish (that可省略,下同)I hadn't wasted so much time.我后悔不该浪费这么多时间。
名词性从句中虚拟语气的使用
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虚拟语⽓除了⽤作状语从句中外,还可以⽤作主语从句、宾语从句、表语从句、同位语从句等名词性从句中。
语法要览——主语从句中的使⽤ 当it作形式主语,后⾯⽤形容词作表语,即在it is + adj.这样的句型中,当描述主语的表语形容词是advisable,critical,crucial,desirable,essential,imperative,important,incredible,inevitable,necessary,recommend,strange, urgent等形容词时,主语从句的谓语动词多⽤虚拟语⽓,如果是现在时,谓语动词⽤should/would +动词原形(should/would经常省略);如果是过去时,则⽤should/would + have done的形式。
example 121.(2000年Text 1) 真题回放:It was inevitable that this primacy should have narrowed as other countries grew richer. Just as inevitably,the retreat from predominance proved painful. 破解真题:这是⼀个含有主语从句的复合句。
句⾸的It是形式主语,真正主语是that从句,该主语从句使⽤了虚拟语⽓should+完成时。
参考译⽂:随着其他国家⽇益富裕,美国的这⼀优势地位逐渐下降是不可避免的。
惟其不可避免,从优势地位上退出愈发痛苦不堪。
example 121.(05年Text 2) 真题回放:“Science never has all the answers. But science does provide us with the best available guide to the future,and it is critical that our nation and the world base important policies on the best judgments that science can provide concerning the future consequences of present actions.” 破解真题:我们重点看⼀下……and it is critical that……of present actions这⼀部分内容,这是⼀个含有主语从句的复合句。
名词性从句中的虚拟语气
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虚拟语气——名词性从句中的虚拟语气在英语中有陈述语气,用于平铺直叙客观情况。
而虚拟语气,顾名思义,不是真实的客观的情况,而是主观的(说话人)命令,要求,建议等,事实上并未发生。
在形式上用should+do来标明这是虚拟语气。
巧记1:名词性从句中的虚拟语气名词性从句: 主语从句,宾语从句,表语从句,同位语从句。
1) 宾语从句: 10个动词+that sb. (should) do例:I suggest that he (should) work hard.我建议他努力学习。
巧记2:与suggest用法相同的10个动词思考:为什么这些词要用虚拟语气呢?因为:你命令要求建议或坚持让某人去做某事,事实他还没做,这就是虚拟语气。
所以要注意:suggest表暗示表明;insist表坚称时,不用虚拟语气。
He insisted that he didn't cheat in the exam.他坚持说他没作弊。
His embarrassed look suggested that he was lying.他尴尬的表情表明他在撒谎。
2)主语从句:It is/was +10个动词(-ed)+sb.(should) do例:①It is suggested that he should work hard.据建议他该努力学习。
注意:It 作形式主语使用虚拟语气的句式还有②It is important, necessary,strange…that+ (should) do③It is a pity, a shame, no wonder… that+ (should) do④It is (high/about) time that sb. should do/did sth.(should不可省略)到某人做某事的时间了,事实上还没做,所以用虚拟。
注意:在句式②③中,should除译为应该外,有时表竟然。
名词性从句中的虚拟语气的用法解析
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名词性从句中的虚拟语气的用法解析当名词性从句〔主语从句、宾语从句、表语从句和同位语从句〕中的谓语动词运用了某种特殊方式或许该从句运用了某些具有特定意义的名词、描画词或分词时,可以运用虚拟语气。
1. 主语从句(1) It is important that she (should) cooperate with usIt was unnecessary that he (should) get here so early.He says it is fortunate that she (should) take the first prize.It is strange that he (should) leave without telling us.It is surprising/amazing/pleasing that she(should) win over her mother.在〝it + be + adj. + that clause 〞的句型中,描画词表示〝必需的〞、〝重要的〞、〝适当的〞、〝自然的〞、〝不能够的〞、〝紧迫的〞等意义时,主语从句常用虚拟语气。
这类描画词还有advisable, desirable, essential, impossible, natural, possible等。
描画词表示〝惊讶的〞、〝绝望的〞、〝悔恨的〞等意义时,主语从句常用虚拟语气。
描画词是dreadful〔可怕的〕,funny 等词时,这种句型中的主语从句也可用陈说语气。
〔2〕It is ordered that the classroom (should) be kept in order.It is desired that every student (should) obey the school rulesIt is suggested that we (should) start the work at once.表示〝命令〞、〝建议〞、〝要求〞意义的动词,如advise, arrange, demand, propose, recommend, request, require等用主动语态时,主语从句要用虚拟语气。
名词性从句中的虚拟语气
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名词性从句中的虚拟语气名词性从句是高中英语学习中重要的语法项目之一,它主要包括主语从句、宾语从句、表语从句和同位语从句。
由于这四种从句在句中均具有名词的特征,所以统称为名词性从句。
在某些名词性从句中谓语动词需要用虚拟语气,主要包括以下几点。
一、宾语从句1. 在表示“坚持、要求、命令、建议”之类的动词后的宾语从句中,谓语动词要用“should + 动词原形”,should可以省略。
这样的动词有:一个“坚持”(insist),两个“命令”(order, command),三个“建议”(suggest, advise, propose),四个“要求”(ask, demand, request, require)。
例如:He insists that she (should) come. 他执意要她来。
He demanded that he ( should ) be sent to work there. 他要求把他派到那里工作。
注意:当suggest 表示“暗示,表明”,insist表示“坚持说(认为)”时,其后的宾语从句中的谓语动词要用陈述语气。
例如:All the evidence suggests that he stole the money. 所有证据都表明是他偷了钱。
He insisted that he was innocent. 他坚持说他是无辜的。
2. 在动词wish 后面的宾语从句中,如果表示与将来事实相反或不可能实现的愿望,用should / would / could / might+动词原形;如果表示与现在事实相反的一种愿望,谓语动词用过去式;如果表示与过去事实相反的一种愿望或已经发生的遗憾的事情,用“had+过去分词”。
例如:I wish you wouldn’t leave your clothes all over the floor. 我真希望你不把衣服丢得满地都是。
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1. 判断是否虚拟 2. 判断虚拟类型 3. 判断虚拟时间
Exercise
1. I advised that you ___ the job as soon as possible . A finished B finishing C to finish D finish
It’s _______ strange that she _______________ (should) refuse to come to the party.
3). 鸟在树上安歇 / 休息是很自然的。
(should) rest It is ______ in natural that a bird _______________ trees.
that不可省略
• She made a request that the doctor(should)be sent for at once. • The teacher gives us a suggestion that we (should) practise reading English everyday.
2). 从句的动作发生在主句动作之前 (可以 理解成与过去事实相反)
She talked about Rome as though she __________ had been (be) there herself.
3). 从句的动作发生在主句动作之后 (可以 理解成与将来事实相反)
He coughed (咳嗽) twice as if someone would come. 他咳嗽两声就好像有人要来了。
(二).表语从句
• The / One’s insistence / order / command / suggestion / advice / proposal / recommendation / request / requirement / demand / desire is / was that … (should) do
that不可省略
The suggestion given by our teacher is that we (should) practise reading English everyday.
(三).同位语从句
a / the suggestion / request (等) that … (should) do …
他坚持说我看过他的信。 他坚持要我看他的信。
had done The man in prison insisted that he _______(do)nothing should be be) set free. and ________( wasn’t The patient insisted that he _______(not be)ill and shouldn’t be ___________ (not be) sent to the hospital.
♥
desire / demand / request / require / ask
♥
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 ... 宾语从句 或是 (that) sb / sth (should) be done
is
as if / as though
• When a pencil is partly in a glass of water, it looks as if it were broken. • The dark clouds are gathering. It looks as if it is going to rain.
(四) 宁愿,但愿
sb did … 与现在或将来
情况相反
would rather
宁愿,但愿
sb had done … 与过去情况相反
I would rather you returned me my money now.
I would rather you came tomorrow. I would rather we hadn’t told her the bad news.
(二)If only … !
If only I were a bird!
要是……就好了
与 wish 的宾语从句相似
If only we had followed your advice! If only she would go with me!
Only if a teacher has given permission is a student 引导的从句位于句首, allowed to enter the room.
only if 只要……就,只有…才
主句倒装!倒装!
(三)犹如,好像,仿佛as if / as though
♥假设情况非事实时,用虚拟语气。 ♥若从句表示内容为事实或很可能是事实,用陈述语气: It looks as if we will be late. 试比较: He walks as if he is drunk. He walks as if he were drunk. 他真的醉了。 他没有醉。
• It’s suggested that the plan (should) be carried out at once . 主语从句
• The old woman’s demand is that her son (should) come to see her oest : “建议”用虚拟语气,即should do;
• suggest : “表明、暗示”用陈述语气
He suggests we should go at once.
他提议我们马上出发.
Her expression suggested she was very angry. 她脸上的表情显示她生气了.
(五) It is (high / about ) time (that)
“是时候…... (做某事)”
sb did
现在
sb should do
将来
注意: should不能省略.
• 是时候采取措施来保护环境了。 • It is ( high / about ) time that we took / should take measures to protect the environment. • 你该走了。 • It’s (high / about) time that you went / should go.
快要下雨了。 It looks as if it is going to rain. It looks as if it were going to rain. 不会下雨。
As if /as though在虚拟语气中的用法
sb did (were) …
现在
as if / as though
sb had done …
我们建议Tom 去休息一下。 他坚持要我与他同行。 他们要求派Tom去那儿工作。 老师要求作业要及时完成。
We suggested ___________________ (that) Tom have a rest . (that) I (should ) go with him . He insisted _________________________ They requested (that) Tom (should) be sent to work there _________________________________ . The teacher asked (that) our homework (should) be finished in time _________________________________ .
The subjunctive mood 虚拟语气
虚拟语气的常考形式:
1. 名词性从句
2. 固定句式 3. 可用可不用虚拟语气的情况
一 .名词性从句中的虚拟语气 一坚持
二命令
四建议
五要求
名词性从句中的虚拟语气 insist
order / command
should do! should do! suggest / advise / propose / recommend should do!
(六). 在表达惊异、惋惜、遗憾、理应如此 等意义的固定句式中常使用虚拟语气
It’s necessary / strange / natural (自然的, 理应 如此的) / important … + that sb (should) do
( should ) master 1). It is important that we ________________ ( master 精通 ) a foreign language. 2). 真奇怪,她竟然拒绝来参加party。
If it hadn’t been for…… 与过去事实相反
but for
• If it were not for lacking money, I would go travelling right now. but for = Were it not for lacking money, … • If it had not been for your help, we couldn’t have finished the work yesterday. = Had it for not been for your help , … but