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1、虚拟语气（2）_ you knew everything，I would not have wasted my time explaining them to you. A. If I have realized B. Had I realized C. If I realized D. Did I realize复习复习 We _ Johns name on the race list yesterday but for his recent injury. (2011江西卷江西卷) A. will putB. will have put C. would putD. would have
2、put复习复习 I _ through that bitter period without your generous help. (2011陕西卷陕西卷) A. couldnt have gone B. didnt go C. wouldnt go D. hadnt gone复习复习 We _ the difficulty together, but why didnt you tell me? (2012北京卷北京卷) A. should face B. might face C. could have faced D. must have faced复习复习 If you _ him
3、yesterday, you _ what to do now. A. asked would know B. had asked would have known C. asked him know D. had asked would know复习复习 if only与与only if only if 表示表示“只有只有”；if only 则表示则表示“如果如果就好了就好了”。 If only you hadnt told Jackie what I said, everything would have been all right. If only you would listen t
4、o reason. If only I _ how to operate an electronic computer as you do! A. had known B. would know C. should know D. knew If it + be + not for sth. 要不是因为要不是因为 表示对现在某个事件的虚拟假设，用表示对现在某个事件的虚拟假设，用 If it werent for If it werent for the rain, he would come to the party.而对过去某个事件的虚拟假设，用而对过去某个事件的虚拟假设，用 If it h
5、adnt been for . If it hadnt been for your timely help, I would have failed. If it were not for the fact that she _ sing, I would invite her to the party. A. couldnt B. shouldnt C. cant D. might notA、宾语从句、宾语从句在动词在动词 suggest, order, demand, request, desire, insist, require, propose, determine, advise,
6、 command, recommend, deserve (值得提及值得提及) 后需用后需用 should 型型的虚拟语气的虚拟语气。一个坚持一个坚持：insist两个命令两个命令：order, command三个建议三个建议：suggest, propose, advise四个要求四个要求：require, request, desire, demand外加外加：recommend, deserve, determine名词性从句中的虚拟语气名词性从句中的虚拟语气 The teacher demanded that the work _ before 4 oclock. A. finishe
7、d B. be finished C. should finish D. finish- What did the doctor say about your mothers illness?- He suggested that she _ an operation at once. A. must haveB. had C. have D. hasB、主语从句、主语从句a) It is suggested, ordered, proposed, required, demanded, requested, insisted； + (should) do b) It is important
8、 / necessary / natural / desirable / strange / advisable / imperative c) It is a pity / a shame / no wonder 名词性从句中的虚拟语气名词性从句中的虚拟语气 Is it necessary that he _ the examination? A. takes B. has to take C. must take D. take It is required that you _ at six. A. will arrive B. arrive C. arrived D. would ar
9、rive C、表语和同位语从句、表语和同位语从句在在 suggestion, proposal,idea, plan, order, advice等名词后面的表语从等名词后面的表语从句、同位语从句中要用句、同位语从句中要用虚拟语气，即虚拟语气，即(should) +动词原形。动词原形。 My idea is that we (should) get more people to attend the conference. I make a proposal that we (should) hold a meeting next week.名词性从句中的虚拟语气名词性从句中的虚拟语气 My
10、suggestion is that we _ a meeting tonight. A. would hold B. must hold C. had heldD. hold Your advice that _ till next week is reasonable. A. she waits B. she wait C. wait she D. she waited suggest 和和 insist + 宾语从句宾语从句 当当 suggest 表表“建议建议”时，从句中需用时，从句中需用 should 型的型的虚拟语气；虚拟语气； I suggested that we (shoul
11、d) hold a meeting tonight. 若若suggest 表示表示“暗示暗示”“”“意指意指”“”“表明表明”等义等义，则其后接的，则其后接的 that 从句要用陈述语气。从句要用陈述语气。 What he said suggested that he was a cheat. Are you suggesting that Im not suited for the job? 当当 insist 表示表示“坚持坚持. 做什么做什么”时，从句中需用时，从句中需用 should 型的型的虚拟语气虚拟语气， should 可以省略；可以省略； Mr. Smith insisted
12、that I (should) return his book within three days. 当当 insist 表示表示“坚持认为坚持认为”时，宾语从句中用时，宾语从句中用陈陈述语气述语气，动词的时态要根据具体情况来定。，动词的时态要根据具体情况来定。 She insisted that he was wrong.wish + 宾语从句宾语从句 如果从句中的动作发生在如果从句中的动作发生在过去过去，谓语动词用，谓语动词用过过去完成时去完成时； I wish I had seen him yesterday. 如果从句中的动作发生在如果从句中的动作发生在现在现在，谓语动词用，谓语动词用
13、过过去式；去式； I wish he were here. 如果从句中的动作发生在如果从句中的动作发生在将来将来，谓语动词用，谓语动词用 would / could + 动词原形动词原形。 I wish he would come here tomorrow.其它从句中的虚拟语气其它从句中的虚拟语气A：Its time 从句从句 It is (high) time that 后面的从句谓语动词要用过后面的从句谓语动词要用过去式或用去式或用should加动词原形，但加动词原形，但should不可省略。不可省略。 It is time that the children went to bed.
14、It is high time that the children should go to bed. 类似的结构为类似的结构为 would rather 从句：从句：Id rather you had seen the film yesterday. Id rather you were here now. Wed rather you went here tomorrow. Its high time that we _ to school. A. would to B. went C. go D. will go “He will come tomorrow.” “But Id rather he _ the day after tomorrow.” A. will come B. is coming C. came D. had come Dont handle the vase as if it _ made of steel. (2012北京卷北京卷) A. is B. were C. has been D. had beenB：as if 从句从句 as if引导的从句，其有可能使用陈述语气，也引导的从句，其有可能使用陈述语气，也有可能使用虚拟语气。关键是看其从句所表达的动有可能使用虚拟语气。关键是看其从句所表达的动作是否是真实的。作是否是真实的。