Which of the following sentences contains subjunctive moodA. Lucy insisted that her son get home before 5 o’clock.B. She used to drive to work, but now she takes the city metro.C. Walk straight ahead, and don’t turn till the second traffic lights.D. Paul will cancel his flight if he cannot get his visa by Friday.If it____ tomorrow, the match would be put off.A. was to rainB. were to rainC. was rainingD. had rainedMy boss ordered that the legal documents ______ to him before lunch.A. be sentB. were sentC. were to be sentD.must be sentIt's getting late. I'd rather you ______ now.A.leftB.leave×C. are leavingD.will leave答案：would rather后面的从句须用虚拟式，若指现在，用一般过去时，若指过去，用过去完成时。
It is necessary that he ______ the assignment without delay. A.hand in B.hands inC.must hand inD.has to hand inIf there were no subjunctive mood, English ______ much easier to learn.A.could have beenB.would beC. will beD.would have beenShe ______ fifty or so when I first met her at a conference. A.had been × B.must be C.has been D.must have been 答案：情态动词must可用于很有把握的推断。
对于现在事情的肯定推断，用must do.而对于过去的推断，用must have done.本句是对她过去年龄的肯定判断。
Had Judy been more careful on the maths exam, she ______ much better results now.A.would be gettingB.could have gotC. must getD.would getIf only the patient ______ a different treatment instead ofusing the antibiotics, he might still be alive now.A. had receivedB.receivedC.should receiveD. were receiving答案：if only 引导的虚拟语气；与过去事实相反，谓语动词用had done；与现在事实相反，谓语动词用did.本句为错综虚拟，if only部分表示的是过去发生的事，故用过去完成时。
She ______ fifty or so when I first met her at the conference. A．must be B. had beenC. could beD.must have beenHe would have finished his college education, but he ______ to quit and find a job to support his family.A. had had ×B. hasC. hadD. would have答案：but后的内容为真实情况，时态与前面一直。
原句可……2007．65 It is absolutely essential that William ______ his study in spite of some learning difficulties.A. will continueB. continuedC. continueD. continuesIf only I ______ play the guitar as well as you!A. wouldB. couldC. shouldD. might答案：if only后常用虚拟语气表示惋惜，遗憾。
本句是对现在情况的虚拟，动词用过去式could.It's high time we ______ cutting down the rainforests.A. stoppedB. had to stop ×C. shall stopD. stop答案: It’s (high) time后接句子时，谓语动词用过去式。
It is imperative that the government ______ more investment into the shipbuilding industry.A. attractsB. shall attractC. attractD. has toIf you explained the situation to your solicitor, he ______ able to advise you much better than I can.A.would beB.will have beenC. wasD. wereThat was not the first time he ______ us. I think it's high time we ______ strong actions against him.A. betrayed … takeB.had betrayed … tookC. has betrayed … took×D.has betrayed … take答案：It is the first time +have/has doneIt was the first time +had doneIt is high time+ 过去式/should do______ you ______ further problems with your printer, contact your dealer for advice.A.If, had ×B.Have, hadC. Should, haveD.In case, had答案：这道题看了之后，没办法按照虚拟语气去写，因为if 引导的虚拟语气，主句也有相应的变化，但是这句话的主句是个祈使句。
这其实是情态动词should的用法，should 在这里表示“万一”，它常用在if 从句当中，主句不用虚拟，而且可以将if 省略，将should提到主语之前_____ I will marry him all the same.A. Was he rich or poorB. Whether rich or poor×C. Were he rich or poorD. Be he rich or poor答案: 让步状语从句：Whether (it)he be…or…省略句：be it(he)…or…倒装D项=whether he is rich or poorI had arrived yesterday without letting you know beforehandA. Would you be surprisedB. Were you surprisedC. Had you been surprisedD. Would you have been surprisedIt is imperative that students ___their term papers on time. A. hand in B. would hand inC. have to hand inD. handed in虚拟式Be-型虚拟式①that-从句中。
(a)发布命令), demand, insist, move(提议)，order, prefer, propose, recommend, request, require, suggest, vote.如suggest, insist不表示"建议" 或"坚持要某人做某事时"，即它们用于其本意"暗示、表明"、"坚持认为"时，宾语从句用陈述语气。
The guard at gate insisted that everybody obey the rules.(b)appropriate, desirable, essential,fitting(合适的), imperative, important, impossible, necessary, obligatory(强制实施)，proper.(c)名词decision, decree(裁定), demand, instruction, order,requirement, resolution(意志，决心), suggestion交替使用，也能与: It is important that she be placed in an appropriate job.It is important that she should be placed in an appropriate job.It is important for her to be placed in an appropriate job. (b) be-型虚拟式用于由if, though, whatever, lest, so long as等outer appearance.特殊句：So be it. (但愿如此/就这样吧)Suffice it to say that… (只需说…就够了)Far be it from me to… (我极不愿…)He will remain here if need be.Home is home, be it ever so homely.Be that as it may… (即使如此/尽管这样)Were-型虚拟①Were-型虚拟常用于的条件状语从句和让步状语分句中，表示非真实的条件或让步。