虚拟语气和强调

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虚拟语气、强调句、倒装句

虚拟语气、强调句、倒装句

高考英语之虚拟语气归纳整理 - 高考英语之虚拟语气归纳整理虚拟语气是谓语动词的一种特殊形式,用来表达假设、主观愿望、猜测、建议、可能或空想等非真实情况。

如:He is honest. 他很诚实。

(陈述语气)Don‘t be late next time. 下次别迟到。

(祈使语气)If I were you ,I would not go. 我要是你,我就不会去。

(虚拟语气)I wish I had a lot of money. 要是我有很多很多钱就好了。

(虚拟语气)高考英语之虚拟语气归纳整理 - 第一类虚拟语气在条件句中的用法:条件句有真实条件句和虚拟条件句两种。

真实条件句所表示的假设是有可能发生的,此时主句不用虚拟语气;而虚拟条件句则表示一种假想,与事实相反或不大可能会发生,此时用虚拟语气。

如:If I have time,I will go. 假若我有时间,我就去。

(陈述语气)If I were yo u,I would go. 假若我是你,我就去。

(虚拟语气)时态类型主句谓语形式条件句的谓语形式例句与现在事实相反would/should/could/might+ V原动词过去式did*be 多用were1. If I were you, I shouldstudy English.2. I would certainly go if Ihad time.与过去事实相反would/should/could/might +have done动词过去完成式haddone1. If you had taken myadvice, you would not havefailed in the test.2. If I had left a littleearlier, I would have caughtthe train.与将来事实相反would/should/could/might + ①动词过去式1.If you came tomorrow, wewould have the mee ting. ①V原②should +V原③were+ to do 2. If it were to rain tomorrow, the meeting would be put off.③*规律总结:从句都往过去推一个时态,如:与现在相反的if从句就用过去时;与过去相反用过去完成时(即过去的过去)注:特别说明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经常常常做某事,might表示可能性,could表示能力、允许或可能性。

虚拟语气与强调句型讲义

虚拟语气与强调句型讲义

虚拟语气虚拟语气表示动作或状态是说话人的主观愿望、假设、猜测或建议,而不表示客观存在的事实。

虚拟语气通过谓语动词的特殊形式来表示。

主要用于条件句、让步状语从句和表示建议的名词性从句中。

(一)与事实相反的假设1. 虚拟条件句谓语动词的构成形式:例如:If I were you, I should study English.If you had taken my advice, you wouldn’t have failed in the examination.If it were to rain tomorrow, the meeting would be put off.2.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,动词的形式要根据它所表示的时间来调整。

例如:If you had worked hard, you wouldn’t be very tired now. (从句说的是过去,主句指的是现在)3.条件句中省略if,把were, had, should提到句首,形成倒装。

例如:Were I in school again, I would work harder.Had you been here earlier, you would have seen him.Should there be a meeting tomorrow, I would come.4其它方式表示。

(1)虚拟语气在as if (as though)、even if (even though)等引导的表语从句或状语从句中的应用如果从句表示的动作发生在过去,用过去完成时,指现在状况,则用过去时,指将来则用过去将来时。

例如:He speaks English so fluently as if he had studied English in England.Even if he were here, he could not solve the problem.(2)But for your help(without your help), I would have failed.(3)I am glad I studied. Otherwise, I would have failed.针对练习1. But for their help, we__________ the program in time.A. can not finishB. will not finishC. had not finishedD. could not have finished2. If it were not for the fact that she _______ sing, I would invite her to the party.A. couldn'tB. shouldn'tC. can'tD. might not3. If she _______ sing, I would invite her to the party.A. couldB. shouldC. canD. might4. I didn't see your sister at the meeting. If she ______, she would have met my brother.A. has comeB. did comeC. cameD. had come5. —If he ________, he _______that food.—Luckily he was sent to the hospital immediately.A. was warned; would not takeB. had been warned; would not have takenC. would be warned; had not takenD. would have been warned; had not taken6. Though the girl had been suffering from the blood disease, she acted as if nothing ____ to herwhile facing her friends and relations.A. happenedB. would happenC. was happenedD. had happened7. If it ________ so hard,we’d go to town.A. isn’t rainingB. weren’t rai ningC. doesn’t rainD. has rain8. _____it rain tomorrow, we would have to put off the visit to the Yangpu BridgeA. WereB. ShouldC. WouldD. Will(二)主观愿望或祝愿1.“wish +宾语从句”表示不能实现的愿望。

2024年新高考版英语主谓一致、虚拟语气、省略、倒装、强调讲解部分

2024年新高考版英语主谓一致、虚拟语气、省略、倒装、强调讲解部分

“a number of+复数名词”作主 A number of other plants were
语时,谓语动词用复数形式,意为 found in America.在美洲还发现
“许多……”;“the number of+ 了许多其他的植物。
复数名词”作主语时,谓语动词 The number of people who travel
复合不定代词someone、anyone、everyone、nobody/no one、something、anything、everything、nothing等作主语时,谓语动词用单数
If anyone sees Lisa, ask her to call me.如果有人看 到莉萨,请她给我打个电话。 Nothing is impossible to a willing heart.世上无难 事,只怕有心人。
If he shouldn't come tomorrow, we would put off the meeting.如果他 明天不来,我们就推迟 这个会议。
使用“(should+)动词原形”的虚拟语气 1.用于宾语从句 以下动词后的宾语从句常常使用虚拟语气,即谓语为“(should+)动词原 形”。
原则
意义 一致
课标必备点梳理
常见用法
例句
当“几分之几/百分之几/half/ the rest/most+of+名词”结构作 主语时,一般根据of后的名词的 单复数决定谓语动词的单复数
20% of the people in the city object to the price of running water going up. 这个城市中百分之二十的人反 对自来水价格上调。

十大虚拟语气词

十大虚拟语气词

十大虚拟语气词一、insist1、含义:vt. 坚持;坚决主张,vi. 坚持;强调。

2、用法insist的基本意思是“坚持”,常用于坚持意见、看法、主张等。

insist既可用作及物动词,也可用作不及物动词。

作及物动词时,不能用名词、代词或动词不定式作宾语,只能接that引导的从句。

若指尚未发生的动作,从句谓语常用虚拟语气(should+动词原形或直接用动词原形);若表示一个已发生的动作或已存在的状态时,从句谓语多用陈述语气。

that有时可以省略。

insist用作不及物动词时,其后常须加介词on〔upon〕,然后接名词、代词或动名词。

该动名词前可加物主代词或名词、人称代词的宾格形式作其逻辑主语,该动名词的否定形式是在其前直接加not。

He insisted that he had done right.他坚决认为自己做对了。

They insist that I stay there for supper.他们坚决要求让我留下吃晚饭。

二、command1、含义:n. 命令;指挥;掌握;[计算机] DOS命令: 引用辅助命令处理器,v. 命令;指挥;掌握;博得。

2、用法command用作动词是正式用语,表示“命令,要求”时,一般不用作进行时;其后可接名词或代词作宾语,接带动词不定式的复合结构和that从句时,从句中的谓语动词应用虚拟式,即“(should+)动词原形”。

command在书面语体中可以引出直接引语,作“命令道”或“用命令的口气说道”解。

He growled a command to her to stop.他咆哮着命令她停下来。

The company commander roared his command.连长高声发布命令。

三、suggest1、含义:vt. 建议;暗示;使想起;表明;要求。

2、用法suggest的基本意思是“建议”“提议”,还可表示“暗示,表明”“使想起”等。

suggest作“建议”“提议”解后接that从句作宾语时,从句中的谓语动词要用虚拟式; 作“表明,暗示”“使想起”等解时,从句中的谓语动词可用陈述式。

【英语语法】-(情态动词、虚拟语气、定语从句、强调句、分词作状语)

【英语语法】-(情态动词、虚拟语气、定语从句、强调句、分词作状语)

分词做状语

分词或分词短语作状语时,可以表示时间,原 因,行为方式,伴随状况等。
1. 现在分词有一般式和完成式,一般式表示和 谓语动词所表示的动作同时发生的行为,完成 式表示在谓语动词所表示的动作之前发生的动 作。


主 动 一般式 doing 完成式 having +done


被 动 being + done having +been +done
虚拟语气用于主语从句
It
is necessary (important, natural, strange, essential, etc.) that sb (should) +动词原形 This is a very difficult operation. It is essential that you be prepared for emergency.
It
is be suggested (desired, ordered, proposed, advised, etc.) that sb (should) + do
虚拟语气用于表语从句、同位语从句
作advice,
idea, order, demand, plan, proposal, suggestion, request, wish等名词的表语从句、同位语从句。 其谓语动词用 (should ) +动词原形 We all agreed to his suggestion that we (should) go to Beijing for sightseeing.
+have +过去分词 本不必做…… You needn’t have waited for me. I told you yesterday I would overwork.

高中英语虚拟语气知识点总结

高中英语虚拟语气知识点总结

高中英语虚拟语气知识点总结高中英语虚拟语气知识点总结虚拟语气是英语语法中一种用于描述假设、假想或可能性的语气。

在高中英语中,虚拟语气是一个相当重要的语法知识点。

本文将总结高中英语虚拟语气知识点,帮助学生更好地掌握虚拟语气的使用规则和技巧。

一、虚拟语气的定义及用途虚拟语气指的是表示假想、虚构、愿望、建议等情况的语气。

它强调实现的可能性很小或很远,或者根本就不可能实现。

虚拟语气通常使用“if”引导条件从句或用于表达思想、态度。

虚拟语气的用途主要有以下几个方面:1. 表示假想或虚构情况例如:If I were you, I would not do that.(如果我是你,我不会那么做。

)2. 表示可能性很小或很远例如:If you asked him, he might help you.(如果你问他,他可能会帮你。

)3. 表示愿望、要求或建议例如:I wish I could speak fluent English.(我希望我能说流利的英语。

)二、虚拟语气的形式虚拟语气形式主要有以下几种:1. 虚拟语气的过去式:在虚拟语气中,一般用过去式来表示对现在或未来的虚拟。

例如:If I had more time, I would read more books.(如果我有更多时间,我就会多看书。

)2. 虚拟语气的过去完成式:过去完成式用于表示“如果过去已经发生了某些事情,结果会是怎样”。

例如:If I had studied harder in high school, I would have gone to a better college.(如果我在高中时学习更努力,我就能进入更好的大学。

)3. 虚拟语气的“would + 动词原形”形式:“would +动词原形”形式通常用于表示愿望、要求、建议或者可能性。

例如:I wish you would stop smoking.(我希望你戒烟。

)If you would like to come, you are welcome.(如果你愿意来,欢迎你。

Day 19 强调句和虚拟语气-冲刺2021年高考英语语法20天集训(解析版)

Day 19 强调句和虚拟语气-冲刺2021年高考英语语法20天集训(解析版)

Day 19强调句和虚拟语气1. It is in fifty years China will become one of the most countries in the world.A. that: developedB. since: developedC. when; developingD. before; developing【答案解析】A【详解】考查强调句和形容词辨析。

句意:再过50年,中国将成为世界上最发达的国家之一。

developed意为“发达的”,developing意为“发展中的”,根据in fifty years可知,此处应是“中国将成为世界上最发达的国家之一”,所以应用developed。

去掉it is和第一个空格后,句子in fifty years China will become one of the most developed countries in the world.是完整的,所以原句应为it is +强调部分+ that构成的强调句。

故选A。

2. Do you have any idea that makes The V oice of China so popular?A. what is itB. what it isC. how it isD. how is it【答案解析】B【详解】考查名词性从句和强调句。

句意: 你知道是什么让《中国好声音》如此受欢迎吗? 本句采用的是强调句型的特殊疑问句形式, 空格处的内容作idea的同位语, 所以要用陈述语序; makes缺主语, 因此用what。

故选B。

3. In his speech, he said that it was his primary school teachers that he was fond of ________ influenced his whole life.A. whatB. whichC. asD. who【答案解析】D【详解】考查强调句。

虚拟语气,倒装,强调句,固定搭配

虚拟语气,倒装,强调句,固定搭配

exercises
1.The victim _____________________ (本来有机会活下来) if he had been taken to hospital in time. would have had a chance to survive 2. You would not have failed if you (按照我的指令去做)________________ had followed my instructions/orders
The mad man was put in the soft-padded cell lest he (伤害自己) _________ (1998.1) 答案:injure himself
89.You’d better take a sweater with you___________________________________ __________ (以防天气变冷)
动词:decide, demand, insist, move(提议), order, propose, recommend, request, require, suggest, vote等。
He ordered that all the books be sent at once. We propose that somebody neutral take the chair(担任主席).
表示建议主张命令等概念的词语后的虚拟语气表示建议主张命令等概念的词语后的虚拟语气有些词语由于本身隐含说话人的主观愿望所以后面接的主语从句宾语从句同位语从句的谓语动词往往用shoulddo的形式且should表示这种概念的词语表示这种概念的词语动词名词形容词从句中的谓语动词用shoulddo或者shoulddone的形式且should常省略

专题08 强调倒装虚拟语气句型 丰富细节的手段-2020年高考英语写作新题型备考技巧

专题08 强调倒装虚拟语气句型 丰富细节的手段-2020年高考英语写作新题型备考技巧

2020年高考英语写作新题型备考技巧专题(八)强调倒装虚拟句型+丰富文章细节的手段特殊句型是英语书面表达中的高级句式,其中强调句和倒装句是较为常见的特殊句型。

而虚拟语气也是高中较难掌握的句型之一。

它们的准确使用能够彰显考生的英语水平,提高写作档次。

一.重点突出的强调句型(一)强调句的基本句式结构为:It is/was + 被强调部分+ that/who + 句子其他成分。

它可以强调除谓语动词外的其它任何成分,如主语、宾语、状语等。

在续写和概写中灵活运用强调句不仅能突出重点、增强表达,更能彰显考生的英语运用能力。

It is just the so-called inconvenience that displays the richness, delicacy and great fascination of Chinese culture with a history of thousands of years. (2019年浙江高考书面表达)在写作中运用强调句型可以采取以下步骤:1.在一个写好的句子中找出需要强调的成分,如主语、宾语、状语等;2.根据句子的时态确定is或was;3.然后把要强调的成分套进句式里,It is/was + 被强调部分+ that/who + 句子其他成分。

例:We created a harmonious atmosphere with sincerity and faithfulness.如果我们要强调状语,即with sincerity and faithfulness,在确定好时态was后,把需要强调的部分放在it was后,that后放除强调外的剩余成分便得到:It was with sincerity and faithfulness that we created a harmonious atmosphere.(二)强调句常用句式1. It is/was + 被强调的部分+ that/who + 句子其它成分It is on the playground this Friday afternoon that a volleyball game will be held. (2019全国一卷书面表达)It was because of their help that a disaster was avoided. (2017年浙江高考书面表达)2. Is/was it + 被强调的部分+ that/who + 句子其它成分Was it in the park that the children saw the strange green objects?3.特殊疑问词+ is/was it + 被强调的部分+ 句子其它成分When was it that you made up your mind to work as a volunteer teacher?4.It is/was not until that + 句子其它成分It wasn’t until he went through real hardship that he realized the love for a family counts.5.注意:强调谓语动词时,可以用助动词do/does/didWe did hope there would be more meaningful activities in the coming future. (2015年北京高考) 二.平衡句子的倒装句型英语书面表达中的倒装举行主要包括部分倒装和全倒装。

语法笔记4-强调句、倒装句、分词结构、插入语、虚拟语气

语法笔记4-强调句、倒装句、分词结构、插入语、虚拟语气

语法笔记4强调句◆分类◆1、助动词(do、does、did)+动词原形动词前+助动词,表示的确、务必、确实、一定I want to be thin.I do want to be thin.◆2、It is/was +被强调部分(主语、宾语、补语)+who/whom/that/+其他成分Tom found the pen in the classroom yesterday.强调主语:It was Tom who/that found the pen in the classroom yesterday.强调宾语:强调地点状语:强调时间状语:◆判断一个句子是否为强调句,去掉It +be…+引导词后,句子仍然成立。

Eg. It was the house…It was …◆3、主语从句也是一种强调句◆如何强调谓语?◆如何强调主语、宾语、状语?◆如何区别强调句与宾语从句?倒装句◆分类:完全倒装和部分倒装◆正常语序:I like apples. 主+谓完全倒装:Here comes the bus. 谓+主◆完全倒装的分类(一)There be 结构:be 动词可用exist,seem,appear,happen,rise,stand等There stands a beautiful palace at the foot of the hill.(二)副词:①在here,there,now,then等副词开头的句子里句式结构:副词+不及物动词+名词主语Here/There/Now/Then+come/be/go/lie/run+主语结构如果是人称代词,主语和谓语语序不变,不用倒装②表示方向的副词,out/in/up/down等置于句首,要用全部倒装,如果主语是人称代词,就不用倒装。

There goes the phone,and here she comes.③表示地点的介词词组:on the wall/under the tree/in front the house/in the middle ofthe room等在句首时。

高考英语语法专题复习强调句和虚拟语气

高考英语语法专题复习强调句和虚拟语气

专题十七强调句I、重点难点解析高考命题导向:“It is/was…who/that…”强调句型是重要的句型之一,是高考考查的重点之一。

此句型可强调主语、宾语、状语。

如果强调谓语时,用do/does/did+动词原形。

高考通常考查强调句与几个易混句型连词的使用和强调句的问句。

强调句型注意事项一览表强调句型注意事项说明例句1强调主语,其后的谓语动词和主语在人称和数上保持一致。

It is he who/that often does good deeds.It is I who/that am looking for you.2 强调部分除了指人可用who/whom,其他只能用thatIt is the book that I want.3 not until…句型的强调句It was not until you told me that I realized my mistake.可转换为以下句型:1) Not until you told me did I realize mymistake. 2) I didn’t realize my mistake until you told me. 4与主语从句(It is / was… that -clause)的区别1)It is true/a fact that they won the game.(it是形式主语)2)It was in Xiamen that I first met him.(强调句的特点:去掉It was…that后句子仍成立。

5与“It be…before (时间过多久才…) / since(自…以来多长时间了)句型的区别1)It was two hours before he worked out the problem.(两个小时后他才算出这道题)2)It is two years since he joined the army.(他参军两年了)6与“It be…when/where定语从句的区别1)It was in 1919 that he was born.( (强调句)It was 1919 when the May 4th Movement took place. ( 定语从句)2)It was in Bejing that I met him.( (强调句)It was Beijing where I met him.( 定语从句)II、实战演练填入适当的连词或疑问词1. It was along the Mississippi River ______________ Mark Twain spent much of his childhood.2. It is the ability to do the job ___________ matters, not where you came from or what you are.3. ---What was the party like?---Wonderful. It is years ___________ I enjoyed myself so much.4. It was October __________ they finally came back to their hometown.5. It was in the lab that was taken charge of by Professor Li ____________ they did theexperiment.6. It will be more than 100 years ____________ the country begins once again to look as it didbefore.7. ___________ is it that has made Peter what he is today.8. I’ve already forgotten _____________ it was that you put the dictionary.9. I have always been hones and straightforward, and it doesn’t matter __________ it is I amtalking to.10. It was _____________ he did ______________ frightened me.答案:1. that 2. that 3. since 4. when 5. that 6. before 7. what 8. where 9. who 10. what; that专题十八虚拟语气I、重点难点解析虚拟语气的高考命题导向:虚拟语气表示说话人的愿望、假设、猜测或建议,而不是表示客观存在的事实。

虚拟语气 倒装 强调结构

虚拟语气  倒装 强调结构

虚拟语气的考点可以归纳如下:suggest,order,demand,propose,command,request,desire,insist,require,decide,promise,resolve,argue,maintain,determine,recommend,advise,advocate,等表示“命令”、“建议”、“要求”动词后的宾语从句中。

She insisted that the seats (should)be booked in advance. 她坚持要预定座位。

He advised that the doctor (should)be sent for. 他劝我们派人请医生。

注:如果上述动词作其他意思解释,或者说话者认为所讲的事是事实,要用陈述语气。

When asked why he declined our invitation,he suggested that he was not on good terms with the director. 真题重现【CET-4:2006.6】The professor required that __________________(我们交研究报告)。

参考答案:we hand in our research report(s)advice,demand,order,necessity,resolution,decision,proposal,requirement,suggestion,idea,recommendation,request,plan,等名词后的主语从句或表语从句中-----上面动词对应的名词He issued the order that the troops (should)withdraw at once. 他命令部队马上撤退。

important,necessary,imperative,natural,urgent,essential,appropriate,desirable,vital,advisable,preferable,incredible以及短语no wonder,a pity等可以构成“It is +形容词(名词)+that”句型中。

主谓一致、强调句和倒装句、情态动词和虚拟语气讲解以及习题详细解析

主谓一致、强调句和倒装句、情态动词和虚拟语气讲解以及习题详细解析

主谓一致、强调句和倒装句、情态动词和虚拟语气讲解以及习题详细解析主谓一致主谓一致是指一个句子的主语和谓语动词保持人称与数的一致关系。

有些句子不易直接看出主语的单复数,需仔细推敲。

处理主谓一致要注意语法一致,意义上一致和就近一致。

一、语法上的一致一个句子的主语是单数时,谓语动词也应是单数形式,主语是复数,谓语动词也用复数形式。

例如:Learning English is very important.学习英语是很重要的。

The girl together with her two sisters has left for Nanjing.Both Bob and Tom are my friends.但如果并列的主语指的是同一个人,同一类物,谓语动词要用单数形式。

例如:A singer and dancer is going to attend our meeting.由and连接的并列单数主语前,如果分别有each, every等修饰时,谓语要用单数。

例如:Every boy and every girl was given a present.Each word and each phrase in the dictionary is important.二、意义上的一致主语形式是单数,但意义为复数,谓语动词根据意义要用复数;反之主语形式为复数,但意义为单数,谓语动词也用单数。

如表示一笔钱,一段时间,一定重量时,这些单位虽是复数形式,但谓语动词是单数形式。

例如:It seems to me that five years is so short a time.Two hundred dollars was spent on the books.有些集体名词,如family, group, class等作主语时,作为整体看待,谓语动词要用单数,就其中一个个成员而言,谓语要用复数。

例如:My family is a happy one.My family are watching TV.三、就近一致出现几个主语时,谓语动词的人称单复数须和最近的主语保持一致。

句子有哪些语气类型的

句子有哪些语气类型的

句子有哪些语气类型的句子是语言交际中最基本的单位,根据语法规则,句子可分为陈述句、疑问句、祈使句和感叹句四种类型。

但是在语法学中,根据说话人的心理活动和语气变化的不同,句子还可分为陈述语气、疑问语气、祈使语气、感叹语气、虚拟语气和强调语气等六种类型。

下面将详细介绍这六种语气类型。

一、陈述语气陈述语气是说话人用来陈述、描述或表达某一事实、情况、观点等的语气。

其语气平静,表现语气的结构大多为肯定句。

例如:我明天要去公司开会。

他是个很优秀的演员。

二、疑问语气疑问语气是表达疑问、询问、追问等语气的句子,其语气不确定,表现语气的结构大多为疑问句。

例如:你明天会来吗?她是谁?三、祈使语气祈使语气是用于表述请求、建议、命令等语气的句子,其语气较强,表现语气的结构大多为祈使句。

例如:请把门关上。

不要再吃垃圾食品了。

四、感叹语气感叹语气是表达强烈感情的语气,通常用于表达高兴、惊喜、激动、愤怒等情感,表现语气的结构大多为感叹句。

例如:多么美妙的音乐啊!太感人了!五、虚拟语气虚拟语气是表达假设、愿望、推测等语气的句子,即用虚拟的情况来表达现实的可能性或不可能性。

常常使用虚拟语气的结构为“虚拟语气词+过去式”或“虚拟语气词+would/could/should/might+动词原形”。

例如:如果我有钱,我就去旅行了。

要是我会弹钢琴就好了。

六、强调语气强调语气是对某一句子的某一个成分进行强调的语气,以突出某一信息或表现说话人的情感。

其表现语气的结构多为强调语气词+强调的成分+语气词。

例如:我昨天去的是一个有名的餐厅,不是一个普普通通的小店。

她自己写的论文,而不是和别人一起写的。

强调句型, 平行结构,错综时态的虚拟语气,比较级,in that结构,what 结构,make结构, 句法结构

强调句型, 平行结构,错综时态的虚拟语气,比较级,in that结构,what 结构,make结构, 句法结构

强调句型, 平行结构,错综时态的虚拟语气,比较级,in that结构,what 结构,make结构,句法结构(1) 强调句型的基本结构形式为: It is/was+被强调部分+that/who/whom +句子的其余部分。

如果原句中谓语动词使用的是现在范畴的时态(一般现在时、现在进行时、现在完成/现在完成进行时、一般将来时、将来进行时、将来完成时等), 用It is ... that ...。

强调部分可以强调主语、宾语和状语,不能强调谓语和定语;强调人使用who 或者that, 其他的只能用that (即使是时间和地点),who 和that绝对不能省略如果原句是过去时态,强调句型使用it was.,例如:原句:Ann bought these books last year.强调宾语:It was these books that Ann bought last year.强调状语:It was last year that Ann bought these books.1. It is the ability to do the job________matters not where you come from or what you are.A. oneB. thatC. whatD. it2. It was between 1989 and 1999 ________ great changes took place in our hometown.A. whenB. thatC. whichD. because3. Was________his illness________he d idn’t go to see the film?A. necessary; whenB. that important of; whyC. even if; forD. it because of; that4. Was________that I saw last night at the corner?A. it youB. not youC. youD. that yourself5. It was not until 1920________regular radio broadcast began.A. whileB. whichC. thatD. since6. It was because of bad weather________the football match had to be put off.A. soB. so thatC. whyD. that7. Was it during the Second World War________he died?A. thatB. whileC. in whichD. then8. It was ________ he said ________ disappointed me.A. what; thatB. that; thatC. what; whatD. that; what9. It was about 600 years ago________the first clock with an hour hand was made.A. thatB. untilC. beforeD. when10. ________is no possibility________Bob can win the first prize in the match.A. There; thatB. It; thatC. There; whetherD. It; whether A(2) 平行结构: 连词连接两个对等的词和对等的结构一、连词连接两个对等的词和对等的结构并列连词and, but, as well as, or, or else, both …and, neither …nor, either …or, not only …but (also), rather than,as…as等以及从属连词than可连接两个对等的词和对等的结构。

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虚拟语气一般来说,表示以下三种情况时,动词常用虚拟语气:1.与事实相反,不可能实现或难以实现的事2.表示主观愿望,要求,建议,命令等3.表示委婉语气主观推测条件式虚拟语气条件式虚拟语气一般用于表示与事实不符,不能实现或难以实现的事情。

根据假设条件所涉及的时间,它可分成三类。

涉及现在条件句中1. be用were(也可用was)2. 其他动词用过去时主句中should,would,might,could+动词原形涉及过去条件句中过去完成时had+过去分词主句中should,would,might,could+have+过去分词涉及将来条件句中1.(should)+动词原形 2. were+动词不定式主句中用过去将来时(对于不易实现的事);用一般将来时及一般现在时(对于能够实现的事)If man made use of all the sunlight, he would have no need for coal or other fuels.If the orbital motion of the earth were to cease, it would fall toward the sun.The rule is not true if these restrictions be removed.It would have taken them a long time to solve the complicated problem if electronic computers had not been used.注意:1.有些虚拟条件句的主句谓语动词与从句谓语动词的时态不一致,叫作“交错虚拟条件句”。

What would happen if the boy on the bridge had thrown the stone?2.if条件句中若有were,had,should,could等这类动词时,if可以省略,这时从句部分应采用倒装语序。

Were the wire of a samm diameter, its resistance would be increased.We would had arrived there on time had we caught the train.Could a pin be drawn into a wire of the thickness of one atom, it would encirle the earth thousands of times.3.虚拟语气中的条件从句,也可以由provided(that),in case,unless等引导;还可以由介词without,under,but for,in the absence of等介词短语来表示条件;也可由副词(otherwise)引出条件状语。

Everything on the earth will lose its weight provided there be no gravity.But for your help, we would not have solved the problem.In the absence of gravity, there would be no air around the earth.虚拟语气在名词性从句中的用法名词性从句中的虚拟语气主要出现在主语从句,宾语从句,表语从句和同位语从句中,主要表示要求,建议,可能性,必要性,重要性,命令等。

名词性从句中的虚拟语气主要与主句中的某些形容词,及物动词和名词有关。

形容词:necessary,essential,important,imperative,possible,impossible,natural,desirable,等及物动词:require,demand,suggest,desire,propose,order,recommend,request等名词:requirement,suggestion,necessity,desire,recommendation,request,order,condition 等其虚拟的形式均是:从句引导词that+从句谓语“(should)+动词原形”+。

主语从句中It is desirable that the resistance of the instrument be much smaller than that of the remainder of the circuit.It is recommended that the reader use a pocket calculator to do the mathematical work required in basic electronics.宾语从句中The group suggested that the unit of length be based on the size of the earth.They consider it important that proper attention be paid to the point.表语从句中Our suggestion is that this method be adopted.同位语从句中The requirement that energy be conserved must be fulfilled.虚拟语气在状语从句中的用法用在由as if,as though引导的从句中如果涉及现在:be用were,其他动词用过去时。

如果涉及过去:谓语动词用过去完成时。

At that time the answer to the question seemed as if it had been wrong.用在由whether。

or。

引导的让步状语从句中这时,虚拟语气主要用在使用动词be的让步状语从句中。

All such problems, be they easy or difficult, can be solved by a computer.用在由lest,in case,for fear that等表示的“以免”的从句中。

其谓语形式常用(should)+动词原形。

They (scientists) should be quick to respond to letters to the editor, lest animal rights misinformation go unchallenged and acquire a deceptive appearance of truth.虚拟语气在主句和其他从句的用法在这种情况下,虚拟语气主要表示主观推测或委婉语气。

should, would, could, might+动词原形We might further ask how long it will be before the stone hits the water.Planets that are very far from the sun are not places where living things could exist.注意:if only(但愿,要是。

就好了),wish(愿望), would rather(要是。

就好了)后面跟的句子要用虚拟语气,其形式是:涉及现在或将来的动作或事情,谓语动词用过去时;涉及过去,谓语动词用过去完成时。

在It is time(that)…的定语从句中,谓语要用一般过去时。

句子成分的强调1.强调句型It is/was +被强调的成分(主语,宾语,状语)+that/which/who…一般翻译成“正是,就是”;当强调疑问词,引导名词性从句的连接代词,连接副词时,通常翻译为“到底,究竟”。

How is it that electricity is produced?注意:把句子中的it is/was…that/which/who去掉,留下来的部分仍是一个语法结构完整的句子。

在强调句中,it既不是代词,也不是形式主语,它没有实际的词义。

无论强调哪种成分,均可以使用that;当强调表示事物的主语或宾语时,也可以用which;当强调作主语的人时,多用who。

不论强调什么成分,句型中的be用单数第三人称形式。

如被强调的句子的谓语为现在的某一时态或将来时态时,一般用is;如果是过去的任何时态,一般用was。

也用has been,will be等形式。

No one knows what it is that composes the field itself.It is what this chapter describes that is very important.It must be the wind that makes it so cold.It is the losses that we must try to avoid.It was in the laborary that they found a strang phenomenon.2.助动词do强调谓语动词助动词do,does,did可用在肯定句中强调一般现在时和一般过去时的谓语动词,其形式为:do,does,did+动词原形一般译为“的确,确实”The displacement of the system did take place.3.形容词very强调某个名词the,this,no或物主代词+very+名词译为“正是,就是”The alternating current is the very current that makes radio possible.。

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