B1情态动词和虚拟语气热点1·3Ⅰ.单项填空①(2010·山东卷)I________havewatchedthatmovie—it'llgivemehorribledreams.A．shouldn'tB．needn'tC．couldn'tD．mustn't答案A[句意：我本不应该去看那部电影——它会使我做噩梦的。考查情态动词。shouldn'thavedone本不该做，但是做了；needn'thavedone本没必要做，但是做了；couldn'thavedone不可能做了某事。无mustn'thavedone结构。根据题干所提供信息应选A项。]②ItoldSallyhowtogetthere,butperhapsI________forher.A．hadtowriteitoutB．musthavewrittenitoutC．shouldhavewrittenitoutD．oughttowriteitout答案C[句意：我告诉Sally怎么去那，但是或许我本该为她写下来。shouldhavedone本该做，但是没做。]③Iwasreallyanxiousaboutyou.You________homewithoutaword.A．mustn'tleaveB．shouldn'thaveleftC．couldn'thaveleftD．needn'tleave答案B[句意：我真的很担心你，你本不应该一句话都不说就离开家。shouldn'thavedone本不该做，但是做了。]④Hehesitatedforamomentbeforekickingtheball,otherwisehe________agoal.A．hadscoredB．scoredC．wouldscoreD．wouldhavescored答案D[句意：在踢球前他犹豫了片刻，否则他就得了一分。wouldhavedone当时就会做了。]⑤(2012·江西卷)We________haveboghtsomuchfoodnowthatSuziewon'tbewithusfordinner.A．maynotB．needn'tC．can'tD．mustn't答案B[句意：既然Suzie不和我们共进晚餐，我们本不必买那么多的食物。本题考查虚拟语气。根据句意可知这里表示与过去事实相反的假设，needn'thavedone表示本不需要做某事。A：可能不；C：不可能；D：禁止，不能与havedonesth连用。]Ⅱ.完成句子①You____________thisexercisemorecarefully.你本应该更仔细地做这个练习。②You________ataxihere,foritwasveryneartomyhouse.你本来不必打车来这里的，因为这里离我家很近。③You________havescoldedher.要是那时你没责骂她就好了。④Iraisedobjectionsatthemeeting,butnowI____________that.我在会上提出了反对意见，但我现在宁愿没那么做。⑤I____________tothepartylastnight,butIhadtoworkextrahourstofinishareport.昨晚我本来很想去参加聚会的，但我得加班完成一个报告。⑥Theprojectwhichwas________lastweekisstillinprocess.本计划上周完工的工程还在进行中。答案①oughttohavedone②needn'thavetaken③hadbetternot④wouldrathernothavedone⑤wouldlovetohavegone⑥tohaveended
