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类型专题07情态动词和虚拟语气(讲义)(解析版).docx

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    1、专题07 情态动词和虚拟语气(讲义)目 录考点 情态动词和虚拟语气 -1页 -=-1页 -2页【真题研析规律探寻】-2页考向1考查情态动词的基本用法-2页考向2考查情态动词的基本含义及用法-3页考向3考查虚拟语气中-4页【核心提炼考向探究】-4页1情态动词的基本用法-5页2情态动词后跟完成式的用法-7页3虚拟语气的常用用法-8页【题型特训命题预测】-9页预测考向1 考查情态动词的基本用法-9页预测考向2 考查情态动词+完成式的用法-9页预测考向3 考查虚拟语气-10页考点 情态动词和虚拟语气考情分析:分析2021-2023年新高考有关情态动词和虚拟语气的考向分布。题型语法填空书面表达高考考点情

    2、态动词和虚拟语气高级句式2023全国甲卷can still (employ)【答案】be employed高考英语写作范文中时常有虚拟语气和涉及情态动词的句子。2020江苏卷I _(be) where I am.【答案】wouldnt be2019江苏卷or we _(have) a good time together.【答案】would have had总结高考考点,探究名词的命题规律。近年来,高考名词主要考查:情态动词后动词原形;虚拟语气和情态动词的融合。考点要求考题统计考情分析情态动词3年1考【命题规律】根据新高考三年的考情分析,情态动词和虚拟语气考点有可能在语法填空中考查,但更多的是

    3、在写作中考查。虚拟语气3年多考考向1 考查情态动词的基本用法(情态动词后接动词原形)1.(2023年全国甲卷) Carson proves that a simple literary form that has been passed down through the ages can still _ (employ) today to draw attention to important truths.【答案】be employed【解析】考查情态动词和动词语态。句意:Carson证明了一种被传承了多年的简单的文学形式依然能在今天被利用以引起人们对重要真理的注意。此处从句的主语是a si

    4、mple literary form,这里指这种文学形式被利用。又因为空处在情态动词can后面。故填be employed。2.(2024江苏省常州市联盟校调研) Altman said the technology could (use) for disinformation, emotional manipulation, or even “target drone strikes.”【答案】be used 【解析】考查情态动词及语态。句意:Altman说,这项技术可以用于虚假信息、情绪操纵,甚至是“无人机打击目标”。这里为本句谓语动词,出现在情态动词之后,用动词原形;主语为“the te

    5、chnology”,和动词“use”之间为被动关系。故填be used。3.(2024河北省月考)The fact can (confirm) by a quick search on the Internet. This bowl of hot spicy delight seems simple but has contributed to noodle chains across Beijing.【答案】be confirmed【解析】考查情态动词及语态。句意:这一事实可以通过在互联网上快速搜索得到证实。分析句子,句中the fact和confirm之间是被动关系,同时该空置于情态动词c

    6、an之后,故使用情态动词的被动语态。故填be confirmed。考向2 考查情态动词的基本含义及用法1. (2022新高考卷) Teachers and chaperones _ model good behavior for the group and remain with students at all times.【答案】should【解析】考查情态动词的用法。句意:指教师和监护人应该要树立良好的行为榜样,并始终与学生在一起。表示“应该”,指义务。故填should。2.(2022新高考卷)Class activities will vary from day to day, but

    7、students _ be ready to complete short inclass writings. 【答案】must【解析】考查情态动词。句意:课堂活动每天都不同,但学生必须准备好在课堂上完成短篇作文。表示“必须”用must。故填must。3.(2022全国甲卷)In humans, babies _ put a round shape in a round hole from around one year of age, but it will be another year before they are able to do the same with less symme

    8、trical (对称的) shapes.【答案】can【解析】考查情态动词。句意:在人类中,婴儿从一岁左右就可以把一个圆形的物品放进一个圆洞里。表示“可以,能够”用can。故填can。4.(2023黑龙江省双鸭山一中月考) I cant believe such a gentleman _ be so rude to the old. 【答案】should【解析】查情态动词。句意:我不能相信如此的一位绅士竟然对那位老人如此的粗鲁。此处should意为:竟然,表示惊讶。故填should。5Mrs Morrison _ (make) a good salary in an office job i

    9、nstead of staying at home, but she decided not to work for the sake of her children.【答案】could have made【解析】考查情态动词及谓语动词。句意:莫里森太太本可以在办公室工作并获得不错的薪水而不是呆在家里工作,但她决定为了孩子们而不工作。此处could have done表示:本可以做某事,而实际上没做。故填could have made。考向3 考查虚拟语气中1.(2020江苏卷)If I hadnt been faced with so many barriers, I _(be) where

    10、 I am.【答案】wouldnt be【解析】考查虚拟语气。句意:如果我没有面对那么多的障碍,我现在就不会在这里。分析句子成分可知,此处是错综时间虚拟语气,根据空后where I am可知,此处是与现在事实相反的假设,主句谓语动词应使用would/could/might/should + do。故填wouldnt be。2. (2019天津卷)The workers were not better organized, otherwise they _(accomplish) the task in half the time.【答案】would have accomplished【解析】考

    11、查虚拟语气。句意:工人们没有被更好的组织起来,否则他们用一半的时间就能完成任务。根据上句the workers were not better organized可知,这是对过去事情的虚拟。与过去事实相反的假设。其句子结构为:从句:If+主语+过去完成时+其他,主句:主语+should(would, could, might)+现在完成时+其他,故填would have accomplished。3.(2018江苏卷)There is a good social life in the village, and I wish I _(have) a second chance to becom

    12、e more involved.【答案】had【解析】考查虚拟语气。句意:在这个村里有很好的社交生活,并且我希望我再有机会去更多的参与。本题考查wish引导的宾语从句,表示与现在事实相反的愿望,所以从句用一般过去时。故填had。4.(2018北京卷)They might have found a better hotel if they _(drive) a few more kilometers.【答案】had driven【解析】考查虚拟语气。句意:如果他们多开几公里的话,他们也许会找到一个更好的旅馆。由“they might have found a better hotel”可知,该句

    13、是表示对过去的虚拟。if _ a few more kilometers是条件句部分,表示对过去的虚拟,条件句部分要用过去完成时态,故填had driven。5(2023新疆石河子一中月考)I advised that he _ (send)to the hospital at once, but he insisted that he was feeling quite well then.【答案】(should) be sent【解析】advised考查虚拟语气。句意:后面的宾语从句中,谓语动词常用should do,should可以省略;主语he和send之间为被动关系。故填(shoul

    14、d) be sent。情态动词和虚拟语气考点的必备知识:1情态动词的基本用法。(1)can/could的用法表示能力,could表示过去的能力。表示可能(理论上或是逻辑上)。He cant/couldnt have enough money for a new car.他不可能有足够的钱买一辆新车。表示允许。Can I have a look at your new pen?我能看看你的新钢笔吗?表示惊讶、怀疑、不相信等态度。主要用于否定句、疑问句或感叹句中。He cant/couldnt be over sixty. 他不可能超过六十岁了。How can you be so careless

    15、? 你怎么能这么粗心呢?比较委婉客气地提出问题或陈述看法。Can/Could you lend me a hand? 你能帮我一下吗?(2)may/might的用法表示允许。might可以指过去时间,也可指现在时间,语气更委婉。回答以may引起的问句时,用Yes, please./Certainly./Please dont./Youd better not.等。表示可能。might可以指过去时间,也可以指现在时间,但语气更加不肯定。(3)must的用法表示义务,意为“必须”(主观意志)。All visitors must report to reception. 所有来宾必须到接待处报到。用

    16、must提问,肯定回答用must,否定回答用neednt/dont have to。表示推测,暗含很大可能性,意为“想必,准是,一定”等,只用于肯定句。He must be ill. He looks so pale.他一定是病了。他看起来很苍白。表示“偏偏,非要”。 【易错提醒】Must you ask me such a question?你非得问我这样的问题吗?mustnt 意为“不要,千万别”,表示禁止。【易错提醒】Children mustnt play with fire.孩子们不能玩火。(4)shall的用法表示征询意见,用于第一、第三人称疑问句。表示说话人的意愿,有“命令,允诺

    17、,警告,决心”等意思,用于第二、第三人称陈述句。You shall do as I say. (命令) 你要照我说的去做。Everyone shall not pass without permission! (警告)没有允许,任何人休想通过!(5)will的用法表示意愿,用于各种人称陈述句。【易错提醒】If you will read the book, Ill lend it to you.如果你愿意读这本书,我就借给你。表示某种倾向或习惯性动作。【易错提醒】These things will happen. 这些事情早晚要发生。表示临时作出的决定。【易错提醒】Someone is kno

    18、cking at the door.I will answer it.有人在敲门。我来开门。(6)would的用法表示意愿。【易错提醒】She just wouldnt do what I asked her.她就是不愿照我说的去做。表示委婉地提出请求、建议或看法。表示过去反复发生的动作或过去的一种倾向。【易错提醒】When he was young, he would sit in front of the door, waiting for his father to come back home.小时候,他常常坐在门口等着爸爸回家。(7)should/ought to的用法表示义务,意为

    19、“应该”(某件事适宜做),用于各种人称。You should be polite to your teachers.你应该对老师有礼貌。Such things ought to be banned.这种事应该禁止。表示推测,意为“想必,一定,照说应该,估计”等。They should be home by now.他们现在应该在家。If he started out at nine, he ought to be here by now.他如果九点出发,现在应该到这里了。should还可以用在if引导的虚拟条件从句中。should置于句首时,省略if,相当于“万一”的意思。【易错提醒】If i

    20、t were not raining, we should go for a picnic.如果现在不下雨的话,我们就出去野餐了。Should you change your mind, please let us know.万一你改变主意,请让我们知道。should还可用在以 why, who, how等开头的疑问句或某些感叹句中,带有感情色彩。意为“竟然,竟会”。 【易错提醒】Why should you be so late today?你今天竟然来得这么晚?在It isadj.that从句中,从句的谓语动词常用should动词原形,should可以省略。【高频再现】 It is vit

    21、al that every student (should) respect their teachers.每个学生都应该尊重他们的老师,这很重要。(8)need的用法need表示必要性,常用于疑问句和否定句中,neednt表示“不必”。need作实义动词时,可用于肯定句、否定句和疑问句中,有人称、数和时态的变化;其后可接名词、代词、带to的不定式或动名词作宾语。The classroom needs cleaning.The classroom needs to be cleaned.教室需要打扫。(9)dare的用法dare意为“敢,敢于”,没有人称、数和时态的变化,主要用于疑问句、否定句

    22、和条件句中,后接动词原形。作实义动词时,在肯定句中通常接带to的不定式,在疑问句和否定句中,dare之后的不定式可省略to。We should not be producing compliant students who do not dare (to) criticize.我们不应当把学生培养成不敢批评的唯唯诺诺的人。(10)used to/had better/might as well的用法used to动词原形表示过去的习惯动作或状态,现在不再发生或不存在。疑问式和否定式有两种。There used to be a building at the street corner, but

    23、 it has been pulled down.过去在街角有一幢大楼,但现在已经被拆掉了。I used not/didnt use to like opera. 我过去不喜欢歌剧。Used you/Did you use to go to school on foot?你过去常常步行去上学吗?had better意为“最好”,后面接动词原形,否定式为had better not do。【高频再现】We had better take an umbrella in case it rains.以防下雨,我们最好带把伞。might as well意为“倒不如,还是做好”。 【高频再现】The h

    24、eavy rain ruined our trip. We might as well have stayed at home.大雨毁了我们的旅行。我们还不如待在家里。2情态动词后跟完成式的用法分类形式用法对过去的推测must have done对过去的动作的肯定推测,表示肯定做过某事cant/couldnt have done表示对过去情况的否定推测,用于否定句和疑问句,表示不可能做过某事may/might have done表示对过去情况的不太肯定的推测;用于肯定句、否定句,但不用于疑问句。表示“可能”。might have done 也用于虚拟语气句,表示未实现的动作对过去情况的后悔、遗

    25、憾或责备等neednt have done过去没有必要做但实际上做了should/ought to have done过去本应该做而实际上并未做would have done本来会做而未做could have done本来可以做但是实际没有做3虚拟语气的常用用法 (1)if虚拟条件句的用法 场合从句谓语动词形式主句谓语形式与现在事实相反动词过去式(be用were)would / could / should / might+ 动词原形与过去事实相反had +动词过去分词would/ could / should / might have done与将来事实相反1.动词过去式(be用were)2

    26、.were to + 动词原形3.should + 动词原形would / could / should / might + 动词原形(2)从句谓语用“(should)+动词原形”的情况 (坚持insist命令order, command建议advise, suggest, recommend要求demand, desire, require, request)接从句谓语用should+动词原形,且should可以省略。但应注意insist表示“坚持说”,suggest表示“暗示,表明”时,后接宾语从句应用陈述语气。It is suggested that the meeting should

    27、 be put off till next week.名词(order, command, advice, suggestion, requirement等)后接从句,该从句谓语动词用should+动词原形,且should可以省略。We agreed to theorderthat the task(should) be completedat 5 oclock.It is necessary/strange/ impossible.that.从句谓语用should+动词原形,且should可以省略。若从句涉及已经发生的动作,则应用should have done。It is strange

    28、that he should have acted toward his parents like that.(3)特殊句型中虚拟语气的用法I wish that从句与过去、现在、将来事实相反,分别用had done, did, would/could do。I wish从句结构示例与现在事实相反一般过去式I wish it were autumn now.与过去事实相反过去完成式He wished he had not lost the chance.与将来事实相反would+动词原形I wish you would come soon.if only表示“如果该多好”,as if/thou

    29、gh表示“好像”,从句虚拟用法同上。I would rather that从句与过去事实相反用过去完成时,与现在、将来相反用一般过去时。It is high/about time that.后面常用did或should do, should不能省,意为“早该”。情态动词和虚拟语气考点的关键能力:1熟练掌握情态动词的基本用法:情态动词+动词原形。2根据具体的语境判断使用相应的情态动词。3注意情态动词的特殊用法。例如should“竟然”。4根据具体语境恰当使用虚拟语气表达自己的思想感情,尤其是在写作中。【2024年高考命题预测】根据高考考情分析2024年高考将:(1)有可能考查情态动词与动词的连用

    30、情况;(2)考查情态动词+完成式表推测仍然是重难点;(3)虚拟语气在写作中表示考生的思想感情。预测考向1 考查情态动词的基本用法1.(2023江苏省南通)Affected by the poem, we felt the responsibility that we _ assume to strive for our motherland.【答案】should【解析】考查情态动词。句意:受到这首诗的影响,我们感到了我们应该为祖国而奋斗的责任。此处表示义务,意为“应该”。故填should。2.(2023海南省琼海市嘉积中学月考)Children 8 years of age and under

    31、 _ be accompanied by an adult.【答案】must【解析】考查情态动词。句意:8岁及8岁以下的孩子必须由成年人陪伴。根据句意此处表示一种责任,故填must。3. Not only _ he play the piano,but also he plays the violin very well.【答案】can【解析】考查倒装句式。句意:他不仅会弹钢琴,而且小提琴拉得也很好。分析句意可知,用情态动词can表示“会“弹钢琴,符合语境;再分析句式结构可知,此处是not onlybut also引起的部分倒装,所以应该将情态动词can放到主语he的前面构成部分倒装。故填ca

    32、n。预测考向2 考查情态动词+完成式的用法1(2023河南省九师联盟联考)There are several theories about why dinosaurs suddenly died out, one of which says their disappearance _ (cause) by the climate change.【答案】might have been caused【解析】考查情态动词的用法。关于恐龙突然灭绝的原因有几种理论,其中一种理论说它们的消失可能是由气候变化造成的。此处might have done表示可能性较小的推测。故填might have been

    33、caused。2I cant find Charlie anywhere; I think the mailman _ (forget) to close the gate.【答案】must have forgotten【解析】考查情态动词的用法。句意:我哪儿都找不到查理;我想邮递员一定忘了关上大门。此处must have done表示对过去事实的推测。故填must have forgotten。预测考向3 考查虚拟语气1(2023海南省海口市高三能力诊断)I _ (not worry) before I came to the new school, for my classmates he

    34、re are very friendly to me.【答案】neednt have worried【解析】考查情态动词与虚拟语气。句意:在我来到新学校之前,我本不必担心,因为我在这里的同学对我很友好。此处neednt have done表达没有必要做地事做了。故填neednt have worried。2(2023辽宁省辽西联合校高三期中考试)I am sure I would have lost him if I _ (continue) dancing.【答案】had continued【解析】考查虚拟语气。句意:我相信,如果我继续跳舞,我会失去他的。主句would have done形

    35、式,从句用had done形式。故填had continued。3It is high time that we _ (join) hands to protect the only home we have.【答案】joined/should join【解析】It is (high) time that sb did/should do sth结构,意为“到了某人做某事的时候了”。故填joined/should join。4.(2018江苏卷)Its strange that he _ have taken the books without the owners permission.【答案】 should【解析】考查虚拟语气。句意:真奇怪,他竟然没有主人的允许就拿走了这些书。在句型”It is important/necessary/strange/impossible/natural that.”中,其中由that引导的主语从句通常用“should+动词原形”这样的虚拟语气,其中的should可以省略。故填should。

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