【正文】 n’t have been… mustn’t be be … wouldn’t be only I _________ how to operate an electronic puter as you known know know thick smog covered the whole was as if a great black blanket ______ over been thrown thrown thrown thrown spoke in a quiet, distinct voice, as though his thought far away been far away far away far away I had only read all the books before I ________ the lecture! have attended attended attended would have been able to help him, but I _______ so been be “Where have you been?”“I got caught in the traffic。19．選C。第一句雖用了一個(gè)現(xiàn)在時(shí)的疑問句，但“打碎”這個(gè)動(dòng)作確是已經(jīng)發(fā)生了。16．選A。14．選B。12．選C。但前者只用來表示虛擬條件，而后者用于虛擬和真實(shí)均可。9．選A。8．選A。otherwise在這是一個(gè)虛擬條件從句的替代詞，它代替了if he hadn39。虛擬條件從句雖是指過去，但從其與主句的邏輯關(guān)系上分析，主句只能是現(xiàn)在，故選C，從now 一詞也可得出這一結(jié)論。如用with則全句的邏輯關(guān)系不成立，而用D項(xiàng)其語法結(jié)構(gòu)有錯(cuò)。B項(xiàng)中的unless不能用于虛擬語氣條件。但本句在沒有語言環(huán)境的情況下，也可以看做是一個(gè)過去的真實(shí)條件句。20．選C。18．選B。would you please并不是虛擬語氣，而是一種很委婉的祈使句，故從句也不用虛擬條件，而選用真實(shí)條件的see。第一句中的made是指過去，回答要同上文的時(shí)間相符，所以，主句和從句均是與過去事實(shí)相反。12．選B。從句中的tomorrow morning已經(jīng)告知我們，本句可理解為與將來事實(shí)相反，A、D兩項(xiàng)都不對(duì)。與過去事實(shí)相反的從句是過去完成時(shí)，故選hadn39。從句應(yīng)理解為與過去事實(shí)相反，故選had been。B項(xiàng)不是虛擬語氣，C項(xiàng)是與現(xiàn)在或?qū)硎聦?shí)相反故也須排除。have to被否定后的意思是“不是不得不”，“不是非得”。上一題考查從句中時(shí)態(tài)的選用，而本題則是考查主句時(shí)態(tài)的選用。也可以從主句中分析。從兩個(gè)方面分析都應(yīng)選D。從各選項(xiàng)中分析只有A符合虛擬條件句的語法規(guī)則。t driven。t 。had not taken didn39。could climb ____ last night, but we went to the concert have study have study he ____ , he ____ that he was sent to the hospital warned。would have prevented ____ you more help, even though he was very have give have give electricity human life ____ quite different have be it ____ for the snow, we ____ the mountain not。ve forgotten his telephone I ______ it down, I ______ you , would have told , would tell put, would have told put, would tell三、【高考真題】 there were no subjunctive mood, English ___ much have have be guard at the gate insisted that everybody ____ the rules obey“The experiment had failed!”“I suggest you ____ again.” try“He is a very brave man.”“ wish I ____ his courage.” have she had worked harder, she have succeeded plant is ____ itmore have have given wish I ____ you to see my lawyer ____ here last Saturday, he ____ me from been。t have broken ______ one of Tom39。t have happened, wouldn39。t be not have been39。m are both the boss39。t meet with not meet with not have met with not met with did his best in everything, ______ he would not have been what he that would you wish to do if you were to be a college student again?That39。m sure he hasn39。t watch you have done, hadn39。t 39。t had 39。39。t you tell him the truth? If I ______ you, I would been be do you like the party? you had e with us, you ______ a good had have had I ______ out of my ink, I would have finished writing the 39。t run you ______ early tomorrow morning, you would be there by start to started you ______ to the moon one day, you would find it quite different from the travelled trarelled ______ yesterday if you ______ TV you do, hadn39。t watch you thinking about going to Dalian for the vacation?No, but if I ______ time, I ______ very glad to go , will be had, would have been, would be had, would be boss often made me work day and I ______you, I ______ the , will give been you, would have given up, would give up been you, would give up you tell me all about it, I ______ able to be be you ______ George, would you please tell him to ring me? to 39。s lecture, he got up earlier he had got up earlier he got up rather late he had got up so late their help in the past years, he would be living a hard life and might even have starve to it were not for it had not been for not it had not rained yesterday, the ground ______ muddy not not be not be not have been ______ any difficulty now, if you had made a more careful 39。t order me about, as if I ______ your 39。s advice, we would not be lost in the taken take the govenment had built more houses for the homeless people after the earth quake, the housing problems now in some parts of the city ______ so serious 39。t happen taken, wouldn39。t break 39。t want39。would 。could have not been。had not have been warned。didn39。wouldn39。從句的意思反映出其愿望是不可能實(shí)現(xiàn)的，應(yīng)該使用虛擬語氣。3．選D。從全句的意思中分析，應(yīng)是前者。4．選B。主句與從句都理解為與過去事實(shí)要反相才正確。t，但作除“有”解以外的含義時(shí)，只能有第一種否定或疑問形式，所以選項(xiàng)A是錯(cuò)的。7．選B。9．選D。10．選C。從句中的one day指“將來有一天”，故用should可表示將來。14．選B。16．選D。第二句是與這個(gè)過去的事實(shí)相反的虛擬語氣，故選用D。主、從句都是與現(xiàn)在事實(shí)相反，故用A。根據(jù)主從句之間在邏輯上的時(shí)間關(guān)系，應(yīng)視為同時(shí)發(fā)生故選B。如果是這樣，A項(xiàng)中的got up指與現(xiàn)在事實(shí)相反的虛擬條件，這與主句不合邏輯。3．選C。4．選C。6．選C。從wish后的過去時(shí)間狀語判斷，這應(yīng)該是一個(gè)對(duì)過去未能實(shí)現(xiàn)事情的一種愿望，故應(yīng)使用過去完成時(shí)。請(qǐng)參閱本章的語法說明。But for（如果沒有）和without都可用于表示條件，并沒有時(shí)間限制，它們既有If it were not for的意思，也有if it had not been for的意思。as if后時(shí)態(tài)的確定同wish一樣，也不要受主句時(shí)態(tài)的影響，對(duì)它的分析請(qǐng)見上面第8題及其分析。從句用與過去事實(shí)相反的過去完成時(shí)才能合句意。主句中的now一詞已表明是與現(xiàn)在事實(shí)相反。17．選B。用與過去事實(shí)相反的否定句才合邏輯。從句是指過去，而主句是指現(xiàn)在。5． 你其實(shí)可以讓我?guī)椭愕摹?，要不然他就不?huì)落在別人后面。Key: 用所給動(dòng)詞的適當(dāng)形式填空： Part A:’t have made tied / would not have bought be / were / were to be be postponed’t have been not studied mended11.(should)hold have broken / broke understood / said done / did been addressing heated stay Part B: need / needed tell decided / taken / came / would not be not be stop not have seen / waved cut stayed have invited / had already e be have arrived feel been / could not have done not have tried have had選擇題： only I had a sister like you! if we could not fulfill the plan in time? it were not for the test tomorrow, I would go to the concert ..It is suggested that we(should)hold a speech might have asked me to lend you a ..It is time we studied this problem a pity that they should have forgotten to tell you about it!8。（）消費(fèi)稅的征稅環(huán)節(jié)與增值稅一樣，都是從生產(chǎn)到流通的所有環(huán)節(jié)。（）計(jì)征消費(fèi)稅和增值稅的價(jià)格，均為含消費(fèi)稅金不含增值稅金的價(jià)格。（）委托加工收回的應(yīng)稅消費(fèi)品，由于受托方未代收代繳消費(fèi)稅，委托方應(yīng)補(bǔ)交委托加工環(huán)節(jié)應(yīng)繳的消費(fèi)稅。1消費(fèi)稅納稅義務(wù)人不包括外商投資企業(yè)和外國(guó)企業(yè)。（）1納稅人采用以舊換新（含翻新改制）方式銷售的金銀首飾，應(yīng)按實(shí)際收