新概念英语第二册语法总结：将来完成时l将来完成时：1．构成：shall/willhave+过去分词2．功能：表示将来某时之前已经完成的动作。?.Theywillhavebeenherefor5yearsnextFriday.?.Bytheendofnextterm,thestudentswillhavefinishedthebook.过去将来完成时：1．构成：would/shouldhave+过去分词2．功能：表示从过去某个时间看将来某时之前已经完成的动作。?.Hesaidthattheywouldhavearrivedbyseveno'clock.将来完成进行时：1．构成：shall/willhavebeen+现在分词2．功能：表示某一动作将继续到将来某时，且该动作此时尚未发生。?.WeshallhavebeenstayinghereforfourweekswhenTomarrives.?.Itwillhavebeenrainingforaweekifitdoesnotstoptomorrow.［注：此句型过于复杂，人们很少运用，了解而已。］测试精编（综合训练）1.Simplephotographiclensescan't________sharp,undistortedimagesoverawidefield.A.toformB.areformedC.formingD.form2.Ofallthefactorsaffectingagriculturalyields,weatheristheone________themost.A.itinfluencesfarmersB.thatinfluencesfarmersC.farmersthatitinfluencesD.whyfarmersinfluenceit3.Bytrackingtheeyeofahurricane,forecasterscandeterminethespeedatwhich________.A.isastormmovingB.astormismovingC.ismovingastormD.amovingstorm4.Duringthefloodof1927,theRedCross,________outofemergencyheadquartersinMississippi,setuptemporarysheltersforthehomeless.A.operatesB.isoperatingC.hasoperatedD.operating5.Ofalltheeconomicallyimportantplants,palmshavebeen________.A.theleaststudiedB.studytheleastC.studylessandlessD.tostudytheless6.Duringaneclipseofthesun,________intheshadowoftheMoon.A.theEarthliesB.theEarthwhenlyingC.thattheEarthliesD.thelyingEarth7.Thephotoperiodicresponseofalgaeactuallydependsonthedurationofdarkness,________.A.thelightisnotonB.andnotonlightC.butisnotonthelightD.isnotonlight8.Thewallflower________becauseitsweakstemsoftengrowonwallsandalongstrongcliffsforsupport.A.socalledisB.soiscalledC.issocalledD.calledisso9.Becauseofitsimportanceinmodernliving,________inallpartsoftheworld.A.algebraisstudiedinschoolsandcollegesB.studyingalgebrainschoolsandcollegesC.andthestudyofalgebrainschoolsandcollegesD.inschoolsandcollegesarealgebrastudies10.Sociologistshavelongrecognizedthatsocialtension________.A.elementsfromgrouplivingB.elementsofanormalgrouplifeC.livingareagroupofelementsD.arenormalelementsofgrouplife（后设答案，大家不要偷看哦~(*^__^*)嘻嘻……）KEYS1.D2.B3.B4.D5.A6.A7.B8.C9.A10.D
