2014高考英語二輪領航奪分專題復習課件第7講 情態(tài)動詞與虛擬語氣ppt課件

1、第七講情態(tài)動詞和虛擬語氣 1(2019重慶卷)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？說不準，不過或許我會去滾石演唱會。答案：might go to情態(tài)動詞的推測性用法 2(2019安徽卷)It_ the vocabulary that caused you the problem in the exercise because you know a lot of words.(be) 不可能是詞匯導致了你習題中的問題，因為你知道很多單詞。 答案：c

2、ouldnt be 3(2019江西卷)When I was a child，I_watch TV whenever I wanted to.(watch) 當我是個孩子時，想什么時候看電視就什么時候看。 答案：could watch TV情態(tài)動詞的非推測性用法 4(2019遼寧卷)One of our rules is that every student_ while at school.(wear) 我們的一條規(guī)則就是，每個學生在校期間都必須穿校服。 答案：shall wear school uniform 5(2019重慶卷)_ now？Cant you see Im on the p

3、hone? Sorry Sir，but its urgent.(interrupt) 你偏要現(xiàn)在打擾我嗎？難道你沒有看到我正在打電話嗎？ 對不起，先生，但是情況太緊急了。 答案：Must you interrupt 6(2019新課標卷)Since nobody gave him any help，he_ the research on his own.(do) 既然沒人給予他任何幫助，他一定是獨自完成這項研究的。 答案：must have done情態(tài)動詞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) 你的眼睛為什么那么紅??？昨晚你不可能睡得很好。 是的，我熬夜寫了一篇報告。 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 不和我們一起吃晚飯，那我們就沒有必要買這么多食物。 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) 多數(shù)人認為，要不是受了重傷而告別足球，上周他本會為英格蘭踢球的。 答案：would/could have played虛擬語氣 10(2019北京卷)If we had booked a table earlier，we_ here in a queue.(stand) 如果我們早些訂位子，現(xiàn)在也就不用站在這里排隊了。 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) 我昨天晚上本來想要去我表兄的生日聚會，但是沒有空。 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) 眼科醫(yī)生建議孩子的第一次眼睛檢查應該在六個月的時候(進展)。 答案：(should) be 13(2019陜西卷)My mom suggests that we_for a change this weekend.(eat) 我媽媽建議我們應該換換口味，這個周末出去吃飯。 答案：should ea

7、t out 14(2019遼寧卷)Jack is a great talker.Its high time that he_ instead of just talking.(do) Jack 總愛夸夸其談，他該做點事了，而不是僅僅空談。 答案：did something 一、情態(tài)動詞的非推測性用法 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. 在打籃球方面，無人能與姚明相媲美。 你真是姚明

8、的鐵桿粉絲。 (2)表示驚訝，常用在否定句和疑問句中。 How could you do such a silly thing? 你怎么能做那樣的蠢事呢？ (3)表示禮貌地請求別人做某事，意為“能，可以”。 This dish is really delicious.Could you please say it in Chinese? Sure，we call it “doufu” 這道菜真的很好吃，你能不能用漢語說出菜名是什么？ 當然可以，我們稱之為“豆腐”。 What should I wear to the party? Well，it isnt very formal.You can

9、 wear whatever you like. 晚會我應該穿什么？ 晚會不太正式，你可以穿自己喜歡的任何衣服。 (4)cannot.too/enough表示“無論也不過分”“越越好”。 You cant be too careful while driving.開車時越小心越好。 2may和might的用法 (1)may和might表示“答應”“可能性”“祝愿等意義。 (2019陜西高考)May I take this book out of the reading room? No，you mustnt.You read it in here. 我可以把書拿出閱覽室嗎？ 不，決不可以，你在

10、這兒讀。 (2)“may as well動詞原形意為“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. 如果你認為牛肉太貴的話，你不妨買些豬肉。你自己決定。 3must的用法 (1)表示禁止(用于否定句)。 (2019重慶高考)You mustnt park here！Its an emergency exit. 你不可以在這兒停車！這是緊急情況出口處。 (2)表必要性，意為“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. 我現(xiàn)在通知他日程表的變動嗎？ 恐怕你必須通知他，以免他開會遲到。 (3)表示偏執(zhí)，固執(zhí)，意為“非得，偏要”。 (2019遼寧高考)If you must go，at least wait until the storm is over.如果你非要走的話，至少等到暴風雨結束。 4shall的用法 (1)用于第一、第三人稱疑問句中，表示說話人征求對方的意見和向?qū)Ψ秸埵尽?Shall I go out

12、 for a walk after supper? 晚飯后我可以散散步嗎？ (2)用于第二、第三人稱陳述句中，表示說話人給對方的命令、警告、允諾或威脅。 (2019陜西高考)Will you read me a story，Mummy? OK.You shall have one if you go to bed as soon as possible. 媽媽，給我講個故事好嗎？ 好的，如果你盡快上床睡覺我就給你講一個。 5will和would的用法 (1)表示意志、意愿和決心。 (2019重慶高考)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. 你昨晚為什么沒有參加Simon的聚會？ 我想去，但是媽媽不愿意讓我自己在這么晚的時間出去。 I have told him again and again to stop smoking，but he will not listen. 我已再三告訴他戒煙，但是他就是不聽。 (2)will可以表示一種習慣性的動作，有“總是或“總要之意。 Every morning he will have a walk along this river. 每天早晨，他總是沿著

14、小河散步。 (3)would可以表示過去的習慣性動作，比used to正 式，但沒有“現(xiàn)已無此習慣的含義。 When we worked in the same firm several years ago，we would often go to the cinema together. 當幾年前我們在同一家公司工作時，我們常常一起去電影院。 二、情態(tài)動詞的推測性用法 1can用于肯定句中表示客觀的可能性，意為“有時會”；用于疑問句中可以表示推測，意為“能夠”，有時表示一種驚訝的語氣；用于否定句中也可以表示推測，cant意為“不可能”，語氣很強烈。 It is usually warm in

15、 my hometown in March，but it can be rather cold sometimes. 我的家鄉(xiāng)在三月份通常很暖和，但有時候也會相當冷。 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準時，他怎么可能開會遲到呢？ (2019江西高考)It cant be the postman at the door.Its only six oclock. 門口不可能是郵遞員，(如今)才六點鐘。 2may/might用于肯定句中可以用來表示

16、不十分肯定的推測，意為“有可能”；用于否定句中也可以表示推測，may not意為“可能不”，表示一種不太確定的語氣。 (2019北京卷)You neednt take an umbrella.It isnt going to rain. Well，I dont know.It might do. 你不需要帶傘，不會下雨的。 哦，我不知道，或許會下雨。 3must表示推測時只能用于肯定句中，意為“一定，必定”，表示十分肯定的語氣(在疑問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. 這是辦公室！所以你一定知道這里不許吃東西。 噢，對不起。 4should用來表示推測時意為“應該”，即含有“按道理來說應當如此的意思。 There shouldnt be any difficulty about passing the road test since you have practiced a lot in the driving school. 因為你在駕校訓練了那么多，通過路考應該沒什么困難。 三、“情態(tài)動詞have done的用法 1表示“與過去事實相反”should/ought to have done原本應該(但未做到)should not/oug

18、ht not to have done原本不應該(但做了)could have donemight have done原本能/可能做過可能做過could not have donemight not have done原本不能/一定不會可能沒做過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? 我們本可以共同面對困難，可你為什么不告訴我呢？ (2019天津高考)Mark neednt have hurried.After driving a

19、t top speed，he arrived half an hour early. 馬克本沒必要那么匆忙。他以最快速度開車，結果早到了半個小時。 2表示“對過去事實的推斷” (2019浙江高考)I couldnt have enjoyed myself moreit was a perfect day.我過得非常開心(我不可能過得更愉快了)這真是完美的一天。 (2019遼寧高考)Harry is feeling uncomfortable.He must have drunk too much at the party last night. Harry感覺很不舒服，他在昨晚的聚會上一定是喝

20、多了。must have done肯定已經(jīng)；當時必然may have done或許已經(jīng)cant have done不可能已經(jīng) 四、虛擬語氣的用法類別用法例句if引導的條件從句與現(xiàn)在事實相反從句謂語動詞：過去式(be用were)主句謂語動詞：should/would/could/might動詞原形(2019湖南高考)Sorry，I am too busy now.If I had time，I would certainly go for an outing with you.與過去事實相反從句謂語動詞：had過去分詞主句謂語動詞：should/would/could/mighthave過去分詞

21、(2019山東卷) If we hadnt made adequate preparations，the conference wouldnt have been so successful.與將來事實相反從句謂語動詞：過去式/were不定式/should動詞原形主句謂語動詞：should/would/could/might動詞原形(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.類別用法例句if引導的條件從句的倒裝如果在表示虛擬語氣的條件句中含有were，had或should，可將if省略，然后將were，had或should移至主語之前Had we made a great effort we might have succeeded.(If we had made a great effort.)混合條件句的虛擬語氣有時條件句的動作與主句動作發(fā)生的時間不一致，這時動詞的形式應根據(jù)它們表示的時間加以調(diào)整If it had rained last night，it would be very cooltoday.含蓄條件句的虛擬語氣(1)用連詞ot

23、herwise，or，but等暗示前面表示虛擬(2)用but for，without，given等介詞(短語)表示條件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.類別用法例句賓語從句demand，suggest，order，insist后接的從句中動詞為“(should)動詞原形”O(jiān)ur teacher insisted that the key words worth paying atten

24、tion to be underlined before class.wish后的從句中的謂語可用一般過去時、過去完成時和should/would動詞原形，它們分別表示與現(xiàn)在、過去和將來情況相反(2019北京高考)Where are the children？The dinners going to be completely ruined.I wish they werent always late.主語從句在“It is necessary/important/strange/suggested/demanded/ordered/requestedthat從句”中，從句中的謂語動詞用sho

25、uld動詞原形It is strange that such a person should be our friend.類別用法例句其他句型It is (high) time (that).句型中謂語動詞用一般過去時或should動詞原形Its high time that we devoted ourselves to environmental protection and ecological improvement.would rather所接的從句中的謂語動詞用一般過去時(對現(xiàn)在虛擬)或者過去完成時(對過去虛擬)I would rather you stayed at home n

26、ow.if only后面的謂語動詞常用一般過去時(對現(xiàn)在虛擬)、過去完成時(對過去虛擬)與過去將來時(對將來虛擬)，表示強烈的愿望If only our dream had come true！as if引導的狀語從句中動詞可以用過去時或過去完成時表示虛擬They are talking as if they had been friends for years. 1(2019湖北黃石三校高三下學期調(diào)研)We_the game.You spoiled the chance by missing the ball！(win) 這場比賽我們本來可以打贏的。你沒接住那個球，結果錯過了這個機會。 答案

27、：could have won 2(2019湖北黃石三校高三下學期調(diào)研)My advice is that you_for help，as hes pretty busy.(count) 我的建議是你別指望他幫你，因為他太忙了。 答案：(should) not count on him 3(2019湖北鄂西示范高中質(zhì)量檢測)His suggestion about the product that the release_to next Friday was turned down.(postpone) 他關于將產(chǎn)品發(fā)布會推遲到下周五的建議被否決了。 答案：(should) be postponed 4(2019湖北宜昌三校三月聯(lián)考)If you hadnt taken the road guided by the GPS，you_the mud now.(stick) 如果你不走那條由GPS指引的路，你現(xiàn)在就不會陷在泥里了。 答案：wouldnt get stuck in 5(2019湖北黃岡部分中學統(tǒng)一調(diào)研)It is a regret