2014高考英语二轮领航夺分专题复习课件第7讲 情态动词与虚拟语气ppt课件

1、第七讲情态动词和虚拟语气 1(2019重庆卷)What are you doing this Saturday?Im not sure，but I_ the Rolling Stones concert.(go)本周六你打算做什么？说不准，不过或许我会去滚石演唱会。答案：might go to情态动词的推测性用法 2(2019安徽卷)It_ the vocabulary that caused you the problem in the exercise because you know a lot of words.(be) 不可能是词汇导致了你习题中的问题，因为你知道很多单词。 答案：c

2、ouldnt be 3(2019江西卷)When I was a child，I_watch TV whenever I wanted to.(watch) 当我是个孩子时，想什么时候看电视就什么时候看。 答案：could watch TV情态动词的非推测性用法 4(2019辽宁卷)One of our rules is that every student_ while at school.(wear) 我们的一条规则就是，每个学生在校期间都必须穿校服。 答案：shall wear school uniform 5(2019重庆卷)_ now？Cant you see Im on the p

3、hone? Sorry Sir，but its urgent.(interrupt) 你偏要现在打扰我吗？难道你没有看到我正在打电话吗？ 对不起，先生，但是情况太紧急了。 答案：Must you interrupt 6(2019新课标卷)Since nobody gave him any help，he_ the research on his own.(do) 既然没人给予他任何帮助，他一定是独自完成这项研究的。 答案：must have done情态动词have done 7(2019四川卷)Why are your eyes so red？You_last night. Yeah，I s

4、tayed up late writing a report.(sleep) 你的眼睛为什么那么红啊？昨晚你不可能睡得很好。 是的，我熬夜写了一篇报告。 答案：cant have slept well 8(2019江西卷)We_ so much food now that Suzie wont be with us for dinner.(buy) 既然 Suzie 不和我们一起吃晚饭，那我们就没有必要买这么多食物。 答案：neednt have bought 9(2019湖北卷)Most believe he_for England last week，but for a serious i

5、njury which put him out of football.(play) 多数人认为，要不是受了重伤而告别足球，上周他本会为英格兰踢球的。 答案：would/could have played虚拟语气 10(2019北京卷)If we had booked a table earlier，we_ here in a queue.(stand) 如果我们早些订位子，现在也就不用站在这里排队了。 答案： wouldnt be standing 11(2019安徽卷)I_to my cousins birthday party last night，but I was not avail

6、able.(go) 我昨天晚上本来想要去我表兄的生日聚会，但是没有空。 答案：would have gone 12(2019浙江卷)Eye doctors recommend that a childs first eye exam_at the age of six months old.(be) 眼科医生建议孩子的第一次眼睛检查应该在六个月的时候(进展)。 答案：(should) be 13(2019陕西卷)My mom suggests that we_for a change this weekend.(eat) 我妈妈建议我们应该换换口味，这个周末出去吃饭。 答案：should ea

7、t out 14(2019辽宁卷)Jack is a great talker.Its high time that he_ instead of just talking.(do) Jack 总爱夸夸其谈，他该做点事了，而不是仅仅空谈。 答案：did something 一、情态动词的非推测性用法 1can和could的用法 (1)表示“才干”。 (2019湖南高考)No one can be compared with Yao Ming in playing basketball. Oh，you are really his big fan. 在打篮球方面，无人能与姚明相媲美。 你真是姚明

8、的铁杆粉丝。 (2)表示惊讶，常用在否定句和疑问句中。 How could you do such a silly thing? 你怎么能做那样的蠢事呢？ (3)表示礼貌地请求别人做某事，意为“能，可以”。 This dish is really delicious.Could you please say it in Chinese? Sure，we call it “doufu” 这道菜真的很好吃，你能不能用汉语说出菜名是什么？ 当然可以，我们称之为“豆腐”。 What should I wear to the party? Well，it isnt very formal.You can

9、 wear whatever you like. 晚会我应该穿什么？ 晚会不太正式，你可以穿自己喜欢的任何衣服。 (4)cannot.too/enough表示“无论也不过分”“越越好”。 You cant be too careful while driving.开车时越小心越好。 2may和might的用法 (1)may和might表示“答应”“可能性”“祝愿等意义。 (2019陕西高考)May I take this book out of the reading room? No，you mustnt.You read it in here. 我可以把书拿出阅览室吗？ 不，决不可以，你在

10、这儿读。 (2)“may as well动词原形意为“最好，倒不如”。 If you think the price of beef is too high，you may as well buy some pork.It depends on you. 如果你认为牛肉太贵的话，你不妨买些猪肉。你自己决定。 3must的用法 (1)表示禁止(用于否定句)。 (2019重庆高考)You mustnt park here！Its an emergency exit. 你不可以在这儿停车！这是紧急情况出口处。 (2)表必要性，意为“必需”。 (2019福建高考)Shall I inform him

11、of the change of the schedule right now? I am afraid you must，in case he comes late for the meeting. 我现在通知他日程表的变动吗？ 恐怕你必须通知他，以免他开会迟到。 (3)表示偏执，固执，意为“非得，偏要”。 (2019辽宁高考)If you must go，at least wait until the storm is over.如果你非要走的话，至少等到暴风雨结束。 4shall的用法 (1)用于第一、第三人称疑问句中，表示说话人征求对方的意见和向对方请示。 Shall I go out

12、 for a walk after supper? 晚饭后我可以散散步吗？ (2)用于第二、第三人称陈述句中，表示说话人给对方的命令、警告、允诺或威胁。 (2019陕西高考)Will you read me a story，Mummy? OK.You shall have one if you go to bed as soon as possible. 妈妈，给我讲个故事好吗？ 好的，如果你尽快上床睡觉我就给你讲一个。 5will和would的用法 (1)表示意志、意愿和决心。 (2019重庆高考)Why didnt you come to Simons party last night?

13、I wanted to，but my mom simply would not let me out so late at night. 你昨晚为什么没有参加Simon的聚会？ 我想去，但是妈妈不愿意让我自己在这么晚的时间出去。 I have told him again and again to stop smoking，but he will not listen. 我已再三告诉他戒烟，但是他就是不听。 (2)will可以表示一种习惯性的动作，有“总是或“总要之意。 Every morning he will have a walk along this river. 每天早晨，他总是沿着

14、小河散步。 (3)would可以表示过去的习惯性动作，比used to正 式，但没有“现已无此习惯的含义。 When we worked in the same firm several years ago，we would often go to the cinema together. 当几年前我们在同一家公司工作时，我们常常一起去电影院。 二、情态动词的推测性用法 1can用于肯定句中表示客观的可能性，意为“有时会”；用于疑问句中可以表示推测，意为“能够”，有时表示一种惊讶的语气；用于否定句中也可以表示推测，cant意为“不可能”，语气很强烈。 It is usually warm in

15、 my hometown in March，but it can be rather cold sometimes. 我的家乡在三月份通常很暖和，但有时候也会相当冷。 Mr Bush is on time for everything.How can it be that he was late for the meeting? 布什先生做什么事情都很准时，他怎么可能开会迟到呢？ (2019江西高考)It cant be the postman at the door.Its only six oclock. 门口不可能是邮递员，(如今)才六点钟。 2may/might用于肯定句中可以用来表示

16、不十分肯定的推测，意为“有可能”；用于否定句中也可以表示推测，may not意为“可能不”，表示一种不太确定的语气。 (2019北京卷)You neednt take an umbrella.It isnt going to rain. Well，I dont know.It might do. 你不需要带伞，不会下雨的。 哦，我不知道，或许会下雨。 3must表示推测时只能用于肯定句中，意为“一定，必定”，表示十分肯定的语气(在疑问句中或否定句中要用can/could)。 Its the office！So you must know eating is not allowed here.

17、Oh，sorry. 这是办公室！所以你一定知道这里不许吃东西。 噢，对不起。 4should用来表示推测时意为“应该”，即含有“按道理来说应当如此的意思。 There shouldnt be any difficulty about passing the road test since you have practiced a lot in the driving school. 因为你在驾校训练了那么多，通过路考应该没什么困难。 三、“情态动词have done的用法 1表示“与过去事实相反”should/ought to have done原本应该(但未做到)should not/oug

18、ht not to have done原本不应该(但做了)could have donemight have done原本能/可能做过可能做过could not have donemight not have done原本不能/一定不会可能没做过neednt have done原本不必做 (2019北京高考)We could have faced the difficulty together，but why didnt you tell me? 我们本可以共同面对困难，可你为什么不告诉我呢？ (2019天津高考)Mark neednt have hurried.After driving a

19、t top speed，he arrived half an hour early. 马克本没必要那么匆忙。他以最快速度开车，结果早到了半个小时。 2表示“对过去事实的推断” (2019浙江高考)I couldnt have enjoyed myself moreit was a perfect day.我过得非常开心(我不可能过得更愉快了)这真是完美的一天。 (2019辽宁高考)Harry is feeling uncomfortable.He must have drunk too much at the party last night. Harry感觉很不舒服，他在昨晚的聚会上一定是喝

20、多了。must have done肯定已经；当时必然may have done或许已经cant have done不可能已经 四、虚拟语气的用法类别用法例句if引导的条件从句与现在事实相反从句谓语动词：过去式(be用were)主句谓语动词：should/would/could/might动词原形(2019湖南高考)Sorry，I am too busy now.If I had time，I would certainly go for an outing with you.与过去事实相反从句谓语动词：had过去分词主句谓语动词：should/would/could/mighthave过去分词

21、(2019山东卷) If we hadnt made adequate preparations，the conference wouldnt have been so successful.与将来事实相反从句谓语动词：过去式/were不定式/should动词原形主句谓语动词：should/would/could/might动词原形(2019安徽高考)Grace doesnt want to move to New York because she thinks if she were to live there，she wouldnt be able to see her parents v

22、ery often.类别用法例句if引导的条件从句的倒装如果在表示虚拟语气的条件句中含有were，had或should，可将if省略，然后将were，had或should移至主语之前Had we made a great effort we might have succeeded.(If we had made a great effort.)混合条件句的虚拟语气有时条件句的动作与主句动作发生的时间不一致，这时动词的形式应根据它们表示的时间加以调整If it had rained last night，it would be very cooltoday.含蓄条件句的虚拟语气(1)用连词ot

23、herwise，or，but等暗示前面表示虚拟(2)用but for，without，given等介词(短语)表示条件The ship would have sunk with all on board but for the efforts of the captain.Given more time，we could have done it better.类别用法例句宾语从句demand，suggest，order，insist后接的从句中动词为“(should)动词原形”Our teacher insisted that the key words worth paying atten

24、tion to be underlined before class.wish后的从句中的谓语可用一般过去时、过去完成时和should/would动词原形，它们分别表示与现在、过去和将来情况相反(2019北京高考)Where are the children？The dinners going to be completely ruined.I wish they werent always late.主语从句在“It is necessary/important/strange/suggested/demanded/ordered/requestedthat从句”中，从句中的谓语动词用sho

25、uld动词原形It is strange that such a person should be our friend.类别用法例句其他句型It is (high) time (that).句型中谓语动词用一般过去时或should动词原形Its high time that we devoted ourselves to environmental protection and ecological improvement.would rather所接的从句中的谓语动词用一般过去时(对现在虚拟)或者过去完成时(对过去虚拟)I would rather you stayed at home n

26、ow.if only后面的谓语动词常用一般过去时(对现在虚拟)、过去完成时(对过去虚拟)与过去将来时(对将来虚拟)，表示强烈的愿望If only our dream had come true！as if引导的状语从句中动词可以用过去时或过去完成时表示虚拟They are talking as if they had been friends for years. 1(2019湖北黄石三校高三下学期调研)We_the game.You spoiled the chance by missing the ball！(win) 这场比赛我们本来可以打赢的。你没接住那个球，结果错过了这个机会。 答案

27、：could have won 2(2019湖北黄石三校高三下学期调研)My advice is that you_for help，as hes pretty busy.(count) 我的建议是你别指望他帮你，因为他太忙了。 答案：(should) not count on him 3(2019湖北鄂西示范高中质量检测)His suggestion about the product that the release_to next Friday was turned down.(postpone) 他关于将产品发布会推迟到下周五的建议被否决了。 答案：(should) be postponed 4(2019湖北宜昌三校三月联考)If you hadnt taken the road guided by the GPS，you_the mud now.(stick) 如果你不走那条由GPS指引的路，你现在就不会陷在泥里了。 答案：wouldnt get stuck in 5(2019湖北黄冈部分中学统一调研)It is a regret