例题整理1.历年真题1)Itwasrecommendedthatpassengers___smokeduringtheflight.(1994年第58题)A.notB.neednotC.couldnotD.wouldnot【译文】建议旅客在乘坐飞机时不要吸烟。【答案】A【解析】Itis+表示主观意愿的动词+that+sb.(should)(not)do句型中,that从句中的谓语动词要用虚拟语气,其他选项的情态动词都不可取。2)Itwasasaphysicianthatherepresentedhimself,and_____hewaswarmlyreceived.(1997年第49题)A.assuchB.suchasC.asthatD.sothat【译文】他以内科医生的身份出现,受到热情接待。【答案】A.【解析】本题it的用法Itis+noun.+that句型,A项assuch(照此,以此身份),B项suchas(例如),C项asthat无此说法,D项sothat(为了)。3)“Whatcoursesareyougoingtodonextsemester?”“Idon’tknow.Butit’sabouttime___onsomething.”(2002年第51题)A.I’ddecideB.IdecidedC.IdecideD.I’mdeciding【译文】下学期你想修什么课程?---我不知道,我该作出决定了。【答案】B【解析】It’s(about)time(that)…是虚拟语气句式,其谓语动词要用一般过去式,因此B项是正确答案。4)Itisimperativethatstudents____theirtermpapersontime.(2004,46)A.handinB.wouldhandinC.havetohandinD.handedin【译文】学生有必要马上交期末论文。【答案】A【解析】Itisimperative/necessary/important等结构后的主语从句中,谓语动词用虚拟语气,should加动词原形,should可省。5)Childrenwhostayawayfromschooldo___fordifferentreasons.(2005年第65题)A.themB./C.itD.theirs【译文】学生逃学的原因不尽相同。【答案】C【解析】代词的用法。It可以指代抽象事物,本句中,it指代stayawayfromschool这一行为,故C是正确答案。A和D都只是指代具体事物,不能指代抽象的动作,故不选。6)Weconsider____heshouldhaveleftwithouttellinganyonebeforehand.(2009年第57题)A.strangewhyB.itstrangewhatC.itstrangethatD.thatstrange【译文】很奇怪他不告而别。【答案】C。【解析】考查“动词+it+补语+that从句“结构。It是形式宾语,真正的宾语是后面that所引导的从句。A选项中,consider后不能直接+形容词。7)Inthesentence“It’snousewaitingforher”,theitalicizedphraseis____.(2010年第61题)A.theobjectB.anadverbialC.acomplementD.thesubject【译文】“It’snousewaitingforher”斜体部分是什么成分?【答案】D。【解析】It’snousewaitingforher中it为形式主语,真正的主语是动名词短语waitingforher。A项意为“宾语”;B项意为“状语”;C项意为“补语”。2.模拟题1)Itisonlywhenyounearlylosesomeone________fullyconsciousofhowmuchyouvaluehim.A.doyoubecomeB.thenyoubecomeC.thatyoubecomeD.haveyoubecome【译文】只有失去了才知道珍惜。【答案】C.【解析】这是一个Itis…that…的强调句型。2)ItwastoNewYorkhewentinthehopeoffindingworkononeoftheNewYorknewspapers.A.whichB.whereC.asD.that【译文】他的目的地是纽约,希望在那儿的报馆找到一份工作。【答案】D.【解析】此题为强调句型Itwas…that用以强调toNewYork.故此题正确答案为选项D.3)Itisnecessarythatanefficientworker____hisworkontime.A.accomplishesB.canaccomplishC.accomplishD.willaccomplish【译文】效率高就要按时完成工作。【答案】C.【解析】Itisnecessarythat这一主语从句中谓语须用should+动词原形的虚拟形式,这里should省略。4)ThelecturesaidIt'stimeyoutheliteraturereview.A.beganB.shouldbeginC.beginD.arebeginning【译文】讲座说,“该开始文献综述了。”【答案】A.【解析】It’stime…后从句应用过去式。