2020高考英語(yǔ)新創(chuàng)新一輪復(fù)習(xí) 語(yǔ)法 第二部分 第三講 情態(tài)動(dòng)詞和虛擬語(yǔ)氣學(xué)案（含解析）北師大版.doc

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第三講情態(tài)動(dòng)詞和虛擬語(yǔ)氣 情態(tài)動(dòng)詞的基本用法　 [全析考法] 單句語(yǔ)法填空/單句改錯(cuò) 1．(2018北京高考)In todays information age, the loss of data ________ cause serious problems for a pany. 解析：can　句意：在如今的信息化時(shí)代，丟失數(shù)據(jù)可能會(huì)給一個(gè)公司造成嚴(yán)重的問(wèn)題。can在此表示客觀可能性，意為“可能會(huì)，有時(shí)候會(huì)”。 2．(2016全國(guó)卷Ⅲ)Truly elegant chopsticks might ________ (make) of gold and silver with Chinese characters. 解析： be made　根據(jù)語(yǔ)境可知，筷子是被制造的。此處為含有情態(tài)動(dòng)詞的被動(dòng)語(yǔ)態(tài)might be done。 3．(2015四川高考改編)You ________ be careful with the camera.It costs! 解析：must　句意：你必須要小心使用這個(gè)相機(jī)。它很貴重！ 根據(jù)后面的“It costs！”可知，此處是說(shuō)話人對(duì)使用相機(jī)的人提出的要求，must意為“必須”，表示說(shuō)話人主觀上的要求，語(yǔ)氣強(qiáng)烈。 4．(2018全國(guó)卷Ⅱ)As a kid, I loved to watch cartoons, but no matter how many times I asked to watch them, my parents would not to let me.________________ 解析：去掉let前的to　情態(tài)動(dòng)詞would表示“意愿”時(shí)后面直接接動(dòng)詞原形。 5．(2016全國(guó)卷Ⅱ)We can chose between staying at home and taking a trip.________________ 解析：chose→choose　情態(tài)動(dòng)詞can后面接動(dòng)詞原形。chose是choose的過(guò)去式形式。 [謹(jǐn)記規(guī)則] (一)can, could 用　法 例　句 表示能力，意為“能，會(huì)”；could表示過(guò)去的能力。 She can speak French fluently. 她能講一口流利的法語(yǔ)。 can可用于肯定句中，表示客觀或理論上的可能性。 An experienced teacher can make mistakes. 一位有經(jīng)驗(yàn)的老師也會(huì)犯錯(cuò)。 表示請(qǐng)求或允許。在疑問(wèn)句中，could可以代替can，語(yǔ)氣更委婉，肯定回答時(shí)要用can，不用could。 —Can/Could I use your bike tomorrow morning？ —Yes, you can. ——明天上午我可以用你的自行車嗎？ ——是的，可以。 表示說(shuō)話者的主觀推測(cè)，意為“可能”，用于否定句和疑問(wèn)句中。can比could語(yǔ)氣強(qiáng)。 He cant be our manager. He has gone to Beijing. 他不可能是我們經(jīng)理。他已經(jīng)去北京了。 表示驚異、懷疑、迷惑等態(tài)度，常用于否定句和疑問(wèn)句中。 How can you treat me like that？ 你怎么能那樣對(duì)我？ 用于固定習(xí)語(yǔ)中：cant ... too/enough (無(wú)論……也不過(guò)分；越……越好)；cant but do sth. (不得不，只好)；cant help doing sth. (禁不住做某事)。 I cant thank you too much for all your help to my son while we were away from home. 我非常感謝你，在我們不在家時(shí)幫助我的兒子。 One cannot but admire her determination. 人們不得不佩服她的決心。 (二)may, might 用　法 例　句 表示請(qǐng)求或許可。在疑問(wèn)句中，might可以代替may，語(yǔ)氣更加委婉。給予許可時(shí)用may，不用might。 —Might I ask for a picture of your little daughter？ —Yes, you may ——我可以要一張你小女兒的照片嗎？ ——是的，可以。 表示推測(cè)，意為“或許，可能”，通常用于肯定句和否定句中。might比may語(yǔ)氣弱。 —I really dont like James. Why did you invite him？ —Dont worry. He might not e. ——我真的不喜歡詹姆斯。 你為什么邀請(qǐng)他？ ——?jiǎng)e擔(dān)心。他或許不會(huì)來(lái)。 表示祝愿，常用結(jié)構(gòu)為：May＋主語(yǔ)＋動(dòng)詞原形！ May you be happy every day！ 愿你快樂每一天！ 用于固定短語(yǔ)中：may/might as well＋動(dòng)詞原形(不妨，還是……為好)；may/might well＋動(dòng)詞原形(很可能……)。 You may/might as well tell him the truth.你不妨告訴他事實(shí)吧。 He may/might well stay in Beijing now. 他現(xiàn)在很可能待在北京。 (三)must, have to 用　法 例　句 表示義務(wù)，意為“必須”。must強(qiáng)調(diào)說(shuō)話人的主觀看法，have to則強(qiáng)調(diào)客觀需要；在回答帶有must的問(wèn)句時(shí)，否定式常用need not (neednt)或dont have to，而不是用must not。 We must act as quickly as possible now. Just tell us whether you can undertake the task or not.現(xiàn)在我們必須盡快采取行動(dòng)。你僅僅告訴我們你能否承擔(dān)這項(xiàng)任務(wù)就行。 I have to go now, because my mother is in hospital.我現(xiàn)在不得不走了，因?yàn)槲夷赣H在住院。 must用來(lái)表示推測(cè)，意為“一定”，只能用在肯定句中。must的肯定程度比can強(qiáng)。 You must be hungry after a long walk. 長(zhǎng)途跋涉之后，你一定餓了。 must表示“偏要，非要……不可”。常用于疑問(wèn)句和條件句中，偶爾也用于陳述句中。 If you must go, at least wait until the storm is over. 如果你非要走，至少要等到暴風(fēng)雨停了。 mustnt表示禁止，意為“不得，不允許；一定不要”。 You mustnt play with the knife, or you may hurt yourself.你千萬(wàn)不要玩刀，否則會(huì)傷到自己的。 (四)shall 用　法 例　句 用于第一、三人稱的疑問(wèn)句中，表示說(shuō)話者征求對(duì)方的意見。 Shall he e in now？ 要不要讓他現(xiàn)在進(jìn)來(lái)？ 用于第二、三人稱的陳述句中，表示說(shuō)話者的命令、警告、威脅、允諾、決心等。 You shall be punished for what you have done.你必須為你的所作所為受到懲罰。 用于條約、規(guī)定、法令、法律等文件中表示義務(wù)規(guī)定，意為“必須”。 One of our rules is that every student shall wear school uniform while at school. 我們有一條規(guī)定，那就是每名學(xué)生在校期間都必須穿校服。 (五)should, ought to 用　法 例　句 should表示責(zé)任、義務(wù)、勸告、建議等，意為“應(yīng)該”。 We should be strict with ourselves.我們應(yīng)該嚴(yán)格要求自己。 should表示出乎意料、驚訝的口氣，意為“竟然，居然”。 Such a gentleman should do that.這樣一位紳士竟然會(huì)做那種事。 ought to表示義務(wù)、責(zé)任、勸告等，意為“應(yīng)該”，語(yǔ)氣比should略重。 You ought not to be so selfish. 你不應(yīng)該這么自私。 should和ought to表示推測(cè)，指合乎理想的情況或結(jié)果，意為“按說(shuō)應(yīng)該”。 Try phoning Robert — he should be home by now. 給羅伯特打個(gè)電話試試，他現(xiàn)在應(yīng)該到家了。 (六)will, would 用　法 例　句 與各種人稱連用，用于陳述句中，表示主語(yǔ)的意志、意愿或決心。will指現(xiàn)在，would指過(guò)去。 I will never talk to him again. 我再也不會(huì)和他說(shuō)話了。 表示征求意見或提出請(qǐng)求，多用于第二人稱疑問(wèn)句中。would比will語(yǔ)氣委婉。 Will/Would you please close the window？ 請(qǐng)把窗戶關(guān)上好嗎？ 表示習(xí)慣性動(dòng)作、固有屬性或必然趨勢(shì)，意為“總是；習(xí)慣于”。will指現(xiàn)在，would指過(guò)去。 Fish will die without water. 沒有水，魚會(huì)死的。 (七)need, dare 用法 例句 need既可作情態(tài)動(dòng)詞，也可作實(shí)義動(dòng)詞；作情態(tài)動(dòng)詞時(shí)，表示“需要”，常用于否定句、疑問(wèn)句和條件句中。neednt表示“不必”；對(duì)need引出的一般疑問(wèn)句作肯定回答時(shí)用must而不用need，作否定回答時(shí)用neednt。 I neednt use a clock to wake me up, because at six oclock each morning the train es by my house. 我不必用鬧鐘來(lái)叫醒自己，因?yàn)槊刻煸缟狭c(diǎn)都有火車從我家旁邊經(jīng)過(guò)。 dare既可作情態(tài)動(dòng)詞，也可作實(shí)義動(dòng)詞；作情態(tài)動(dòng)詞時(shí)，表示“敢，敢于”，后跟動(dòng)詞原形，常用于疑問(wèn)句、否定句和條件句中。 I am so afraid that I dare not move. 我嚇得一動(dòng)也不敢動(dòng)。 情態(tài)動(dòng)詞＋have done　 [全析考法] 單句語(yǔ)法填空/單句改錯(cuò) 1．(2018天津高考改編)I cant find my purse. I could ________ (leave) it in the supermarket yesterday, but Im not sure. 解析：have left　句意：我找不到我的錢包了。我昨天可能把它落在超市里了，但我不確定。根據(jù)句中的時(shí)間狀語(yǔ)yesterday可知空格處是對(duì)過(guò)去發(fā)生事情的推測(cè)，需用“情態(tài)動(dòng)詞＋have done”。 2．(2013全國(guó)卷Ⅱ改編)Since nobody gave him any help, he ________ have done the research on his own. 解析：must　句意：既然沒有人幫助他，他一定是獨(dú)自完成了這項(xiàng)研究。根據(jù)題干中“Since nobody gave him any help”可判斷設(shè)空處表示肯定的推測(cè)。 3．(2013浙江高考改編)I ________ (enjoy) myself more — it was a perfect day. 解析：couldnt/cant have enjoyed　句意：我玩得再開心不過(guò)了——這是完美的一天。“cant/couldnt ... more”表示最高級(jí)的意思；根據(jù)題干中的was可知設(shè)空處表示“對(duì)過(guò)去發(fā)生的事情的態(tài)度”，故答案為couldnt/cant have enjoyed。 4．(2015天津高考改編)I neednt worried before I came to the new school, for my classmates here are very friendly to me.________________ 解析：worried前加have　neednt have done表示“本沒有必要做”。 [謹(jǐn)記規(guī)則] 1．對(duì)過(guò)去發(fā)生的事情或狀態(tài)進(jìn)行推測(cè) must have done sth. “(過(guò)去)一定做了某事”；語(yǔ)氣比較肯定；用于肯定句 may (might) have done sth. “(過(guò)去)可能/也許做了某事”；語(yǔ)氣不確定；用于肯定句和否定句 can (could) have done sth. “本來(lái)能夠/可以做某事”；用于否定句和疑問(wèn)句，表示對(duì)過(guò)去發(fā)生的行為的懷疑或不確定 It must have rained last night, for the road is quite muddy. 昨晚一定下雨了，因?yàn)槁泛苣酀簟? The boy might have known the truth, but I am not quite sure.那個(gè)男孩也許知道了真相，但我不是很確定。 I didnt see her in the meeting room this morning. She couldnt have spoken at the meeting. 我今天上午沒在會(huì)議室看見她，她不可能在會(huì)議上講話。 2．表示“與過(guò)去事實(shí)相反” could have done sth. 過(guò)去本可以做某事但實(shí)際上沒做 neednt have done sth. 過(guò)去本不必做某事但實(shí)際上做了 ought to/should have done sth. 過(guò)去本應(yīng)該做某事但實(shí)際上沒做 oughtnt to/shouldnt have done sth. 過(guò)去本不應(yīng)該做某事但實(shí)際上做了 might have done sth. 過(guò)去可能做某事但實(shí)際上沒做 You could have done better, but you didnt try your best. 你本可以做得更好，但是你沒有盡力而為。 I neednt have taken the umbrella, for the weather is fine. 天氣這么好，我本沒必要帶雨傘的。 You ought to have done this exercise more carefully. 你本應(yīng)該更仔細(xì)地做這個(gè)練習(xí)。 You might have given him more help, though you were busy.你本可以給他更多幫助，雖然你當(dāng)時(shí)很忙。 虛擬語(yǔ)氣　 [全析考法] 單句語(yǔ)法填空/單句改錯(cuò) 1．(2018北京高考改編)They might have found a better hotel if they ________ (drive) a few more kilometers. 解析：had driven　句意：如果他們開車再多走幾千米的話，他們或許就會(huì)找到一家更好的旅館。主從句皆為對(duì)過(guò)去的虛擬，從句中應(yīng)使用過(guò)去完成時(shí)表示對(duì)過(guò)去的虛擬。 2．(2018天津高考改編)If we ________ (catch) the flight yesterday, we would be enjoying our holiday on the beach now. 解析：had caught　句意：如果昨天我們趕上了航班的話，我們現(xiàn)在正在海灘上享受我們的假期了。此句是錯(cuò)綜時(shí)間虛擬語(yǔ)氣，由yesterday可知從句是對(duì)過(guò)去的虛擬(用過(guò)去完成時(shí))，主句是對(duì)現(xiàn)在的虛擬。 3．(2018江蘇高考改編)Its strange that he ________have taken the books without the owners permission. 解析：should　句意：真奇怪，他居然沒有得到主人的允許就把那些書拿走了。在it is strange that ...; it is important that ...; it is necessary that ...等句式中，that 引導(dǎo)的從句要用“should＋動(dòng)詞原形”作謂語(yǔ)。 4．(2018江蘇高考改編)There is a good social life in the village, and I wish I ______ (have) a second chance to bee more involved. 解析：had　句意：在這個(gè)村子里有很好的社交生活，并且我希望我能再有一次機(jī)會(huì)更多地參與其中。動(dòng)詞wish后面的賓語(yǔ)從句要用虛擬語(yǔ)氣。若表示與現(xiàn)在相反的虛擬，從句用一般過(guò)去時(shí)； 若表示與過(guò)去相反的虛擬，從句用過(guò)去完成時(shí)或would/could have done。根據(jù)句意可知，此處表示與現(xiàn)在的情況相反，故用動(dòng)詞的過(guò)去式。 5．(2016全國(guó)卷Ⅱ)Some classmates suggest we can go to places of interest nearby.________________ 解析：can→should或去掉can　suggest在此處表示“建議”，后面接賓語(yǔ)從句時(shí)，從句中謂語(yǔ)用“should＋動(dòng)詞原形”，should可以省略。 6．(2015四川高考)If you are me, would you talk to them？________________ 解析：are→were　根據(jù)語(yǔ)境可知，此處是虛擬語(yǔ)氣，表示對(duì)現(xiàn)在的虛擬，動(dòng)詞用過(guò)去式，所以要把a(bǔ)re改為were。 [謹(jǐn)記規(guī)則] (一)虛擬條件句的基本用法 1．if虛擬條件句 (1)基本構(gòu)成 時(shí)間 if從句謂語(yǔ)動(dòng)詞形式 主句謂語(yǔ)動(dòng)詞形式 對(duì)現(xiàn)在的虛擬 過(guò)去式(be的過(guò)去式用were) should/would/could/might＋動(dòng)詞原形 對(duì)過(guò)去的虛擬 had＋過(guò)去分詞 should/would/could/might＋have＋過(guò)去分詞 對(duì)將來(lái)的虛擬 should＋動(dòng)詞原形 should/would/could/might＋動(dòng)詞原形 過(guò)去式(be的過(guò)去式用were) were to＋動(dòng)詞原形 (2)錯(cuò)綜時(shí)間虛擬條件句 當(dāng)從句、主句所表示的行為發(fā)生的時(shí)間不一致時(shí)，動(dòng)詞的形式要根據(jù)它所在的時(shí)間作出相應(yīng)的調(diào)整。 If you hadnt left home without a word, your parents wouldnt be so worried now. 要不是你一言不語(yǔ)地離開家，你父母現(xiàn)在就不會(huì)那么擔(dān)心了。(從句與過(guò)去事實(shí)相反，主句與現(xiàn)在事實(shí)相反) (3)省略if的倒裝句 if虛擬條件狀語(yǔ)從句中出現(xiàn)were, had, should時(shí)，可省略if，把were, had, should提到句首，變?yōu)榈寡b句式。 Had he caught the morning train, he would not have been late for the meeting. 要是他趕上了早晨的火車，那他就不會(huì)開會(huì)遲到了。 2．含蓄條件句 (1)有時(shí)假設(shè)的情況不用條件句表達(dá)，而是用but for, without等介詞(短語(yǔ))或上下文來(lái)表示。 We wouldnt have finished the project on time without your timely help.如果沒有你的及時(shí)幫助，我們就不能按時(shí)完成那項(xiàng)工程了。 (2)用連詞otherwise, or等暗示后文與前面的情況相反，從而引出后文的虛擬語(yǔ)氣。 I was ill that day. Otherwise, I would have taken part in the sports meeting.我那天病了，否則，我就參加運(yùn)動(dòng)會(huì)了。 (3)虛擬條件通過(guò)but暗示出來(lái)，模式為“虛擬情況＋but＋真實(shí)情況”。 I would have delivered a speech, but I had a cold that day. 我本來(lái)可以演講的，但是那天我感冒了。 (二)虛擬語(yǔ)氣在名詞性從句中的用法 1．主語(yǔ)從句中的虛擬語(yǔ)氣 (1)某些It is/was＋形容詞/過(guò)去分詞/名詞＋that引導(dǎo)的主語(yǔ)從句中，主語(yǔ)從句要用虛擬語(yǔ)氣，即“should＋動(dòng)詞原形”，should可省略。 Its vital that we (should) take our safety driving along the road seriously.重要的是我們應(yīng)該認(rèn)真對(duì)待我們的安全駕駛。 (2)用于本句型常見的形容詞、過(guò)去分詞、名詞 形容詞 necessary, important, best, right, impossible, preferable, desirable, advisable, essential, urgent, strange等。 過(guò)去分詞 通常表示提議、要求、命令等，如suggested, required, requested, demanded, urged, decided, proposed, ordered, desired, advised等。 名詞 pity, regret, desire, rule, shame, honour, surprise等。 2．賓語(yǔ)從句中的虛擬語(yǔ)氣 (1)賓語(yǔ)從句在表示“提議”“要求”“命令”“意志”等動(dòng)詞后，其謂語(yǔ)動(dòng)詞用“(should)＋動(dòng)詞原形”表示虛擬。常見的此類動(dòng)詞有insist (堅(jiān)持要求，堅(jiān)決主張), order, mand, advice, suggest (建議), propose, remend, ask, demand, require, request, urge, arrange, desire, intend, direct等。 He suggested that we (should) start off early the next day. 他建議我們第二天早點(diǎn)出發(fā)。 [易錯(cuò)提醒]　當(dāng)suggest表示“暗示，表明”之意，insist表示“堅(jiān)持說(shuō)，堅(jiān)持認(rèn)為”之意時(shí)，suggest/insist后的賓語(yǔ)從句不使用虛擬語(yǔ)氣，而使用陳述語(yǔ)氣。 The smile on his face suggested that he was satisfied with our work.他臉上的微笑表明他對(duì)我們的工作很滿意。 The man insisted that he had never stolen the money. 那個(gè)人堅(jiān)持說(shuō)他從沒有偷過(guò)那筆錢。 (2)wish后接that引導(dǎo)的賓語(yǔ)從句用虛擬語(yǔ)氣，其謂語(yǔ)動(dòng)詞的形式為： 時(shí)間 從句謂語(yǔ)動(dòng)詞形式 對(duì)現(xiàn)在的虛擬 過(guò)去式(be的過(guò)去式用were) 對(duì)過(guò)去的虛擬 had＋過(guò)去分詞 對(duì)將來(lái)的虛擬 would/could/might＋動(dòng)詞原形 I wish (that) I were ten years younger. 但愿我能年輕十歲。 I wish (that) I had met that film star yesterday. 我多希望昨天見到了那個(gè)電影明星。 (3)would rather后接賓語(yǔ)從句用虛擬語(yǔ)氣，其謂語(yǔ)動(dòng)詞的形式為： 時(shí)間 從句謂語(yǔ)動(dòng)詞形式 對(duì)現(xiàn)在的虛擬 過(guò)去式(be的過(guò)去式用were) 對(duì)將來(lái)的虛擬 對(duì)過(guò)去的虛擬 had＋過(guò)去分詞 , Id rather he had gone to the seaside with me the day before yesterday.要是他前天和我去海邊就好了。 3．表語(yǔ)從句中的虛擬語(yǔ)氣 (1)句子主語(yǔ)是表示“愿望”“勸告”“建議”“主張”“命令”“決定”等行為動(dòng)詞派生出來(lái)的同根名詞時(shí)，其表語(yǔ)從句常用虛擬語(yǔ)氣“(should)＋動(dòng)詞原形”結(jié)構(gòu)。這類名詞有suggestion, proposal, request, advice, decision, requirement等。 Our only request is that this (should) be settled as soon as possible.我們唯一的要求是這事應(yīng)該盡可能快地解決。 (2)虛擬語(yǔ)氣可用于as if, as though引導(dǎo)的表語(yǔ)從句和方式狀語(yǔ)從句： 時(shí)間 從句謂語(yǔ)動(dòng)詞形式 對(duì)現(xiàn)在的虛擬 過(guò)去式(be的過(guò)去式用were) 對(duì)過(guò)去的虛擬 had＋過(guò)去分詞 對(duì)將來(lái)的虛擬 would/could/might＋動(dòng)詞原形 She looks as if nothing had happened to her. 她看起來(lái)好像什么事都沒有發(fā)生似的。 He opened his mouth as if he would say something. 他張開嘴好像要說(shuō)什么。 [特別注意]　如果從句中描述的事情可能會(huì)發(fā)生，那么從句中的謂語(yǔ)動(dòng)詞可用陳述語(yǔ)氣。 It sounds as if it is raining.聽起來(lái)像是在下雨。 4．同位語(yǔ)從句中的虛擬語(yǔ)氣 當(dāng)表示建議、提議、命令、要求等的名詞作主語(yǔ)或賓語(yǔ)時(shí)，其同位語(yǔ)從句中的謂語(yǔ)動(dòng)詞用“should＋動(dòng)詞原形”，should可以省略。常見的這類名詞有： advice建議　　　　 decision決定　　　demand要求 desire渴望 idea想法 motion提議 order命令 plan計(jì)劃 proposal提議 request要求 suggestion建議 We agreed to the order that the task (should) be pleted at 5 oclock.我們都同意這個(gè)命令：五點(diǎn)完成這項(xiàng)任務(wù)。 5．2個(gè)特定句式中的虛擬語(yǔ)氣 (1)if only引導(dǎo)的條件句及感嘆句 對(duì)過(guò)去的虛擬 對(duì)現(xiàn)在的虛擬 對(duì)將來(lái)的虛擬 had＋過(guò)去分詞 過(guò)去式(be的過(guò)去式用were) would/could/should/might＋動(dòng)詞原形 　　(2)It is (high/about/(very) time (that)．.. 從句中謂語(yǔ)動(dòng)詞用過(guò)去式或“should＋動(dòng)詞原形”。 If only I had seen the film.要是我看過(guò)那部電影就好了。 It is high time that we should start/started out. 我們?cè)摮霭l(fā)了。 語(yǔ)法填空解題“2注意” 1．若句中謂語(yǔ)動(dòng)詞為原形，在其前設(shè)純空格題時(shí)，注意考慮情態(tài)動(dòng)詞。然后根據(jù)句意或句式結(jié)構(gòu)填入恰當(dāng)?shù)那閼B(tài)動(dòng)詞。 2．一旦判斷所給動(dòng)詞在句中作謂語(yǔ)，就要考慮其時(shí)態(tài)、語(yǔ)態(tài)、語(yǔ)氣、主謂一致等，特別是注意虛擬語(yǔ)氣中的時(shí)態(tài)。判斷虛擬語(yǔ)氣，除了常見的if虛擬條件句，還應(yīng)注意其他常搭配虛擬語(yǔ)氣的標(biāo)志詞， 如suggest, would rather, as if, wish, otherwise, or, but for等。 據(jù)第1條解題 1．You can never be too careful while driving. You know, many traffic accidents result from carelessness. 2．Youve made lots of mistakes in the exam, many of which could have been avoided had you been more careful. 3．As the new manager is kind and patient, there should be no trouble in his getting on well with the workers. 4．Smoking is not allowed here, sir. Go to the smoking room over there, if you must. 5．—Who is playing the piano? —It must be Kate. No one else in our school can play it so beautifully. 據(jù)第2條解題 6．It is required by law that a driving test (should)be_taken (take) before a man gets a license. 7．He telephoned to inform me of your birthday, or I would_have_known (know) nothing about it. 8．The national smog serves as a constant reminder, indicating that its high time we reflected (reflect) on ourselves. 9．—It would_be (be) cool if I won this contest. I dont think Im good enough, though. —Give it a shot. You never know. 10．The Antarctica is so mystically described by some people. If only I had_been (be) there before. 短文改錯(cuò)解題“2視角” 1．看句中情態(tài)動(dòng)詞是否運(yùn)用正確； 2．看是否考查虛擬語(yǔ)氣。若是考查虛擬語(yǔ)氣，注意分清主句與從句中的時(shí)態(tài)關(guān)系以及不同句式中的虛擬語(yǔ)氣構(gòu)成形式。 據(jù)第1條解題 1．Life is unpredictable; even the poorest may to bee the richest.去掉to 2．I love the weekend, because I neednt to get up early on Saturdays and Sundays.去掉to 3．We neednt bought so much food now that Suzie wont be with us for dinner.bought前加have 據(jù)第2條解題 4．One day, a friend of mine, Tom, contacted me and suggested that we started to swim.started→start 5．In the past two years, you have helped us a lot, without which we couldnt have been made such great progress in English.去掉been 6．However, its high time that immediate measures must be taken.must→should