Helpingpeoplearoundtheworld课件2

牛津 高中英语 高中英语pdf课本高中英语知识点整理高中英语选修六单词表高中英语组教学计划高中英语必修4课件 (模块六·高二上学期)Unit4GrammarandusageUnit4课件描述：本课件主要运用于帮助学生巩固虚拟语气的各个规则，并进行归纳和练习。1.InversionofConditionalOmissionof“if”虚拟条件句的从句部分如果含有were,should,或had,可将if省略，再把were,should或had移到从句句首，实行倒装。Iftheywereherenow,theycouldhelpus.Weretheyherenow,theycouldhelpus.Ifyouhadcomeearlier,youwouldhavemethim.　Hadyoucomeearlier,youwouldhavemethim.IfIshouldhavetime,Iwouldcallher.ShouldIhavetime,Iwouldcallher.ExercisesIFirst,changethefollowingsentencesintoconditionals.Second,inverttheseconditionals.1.TheboywhowentswimmingintheNo-swimmingZonedrownedintheriver.Iftheboyhadn’tgoneswimmingintheNo-swimmingZone,hewouldn’thavedrownedintheriver.HadtheboynotgoneswimmingintheNo-swimmingZone,hewouldn’thavedrownedintheriver.2.Billywasbadlybittenbymosquitoesbecauseheforgottousethemosquitonetlastnight.IfBillyhadrememberedtousethemosquitonetlastnight,hewouldnothavebeenbittenby…HadBillyrememberedtousethemosquitonetlastnight,hewouldnothavebeenbittenby…3.Themothercarelesslyputtheknifewithinthebaby’sreach,andthebabycutherselfwhileplayingit.Ifthemotherhadcarefullyputtheknifeoutofthebaby’sreach,thebabywouldn’thavecutherself.Hadthemothercarefullyputtheknifeoutofthebaby’sreach,thebabywouldn’thavecutherself.ExercisesIIMultipleChoices1._____theexam,hewouldhaveattendacollege.A.IfhepassedB.HadhepassedC.WerehepassedD.IfheshouldpassB2._____fiveminutesearlier,youcouldhaveseenthemoff.A.IfyoushouldarriveB.IfyouarriveC.HadyouarrivedD.ShouldyouarriveC3._____itraintomorrow,weshouldhavetoputoffthevisittotheScienceMuseum.A.WereB.shouldC.wouldD.willB2.Impliedconditionals1.butfor,without,under,withetc.Butforelectricity,therewouldbenomodernindustry.Withoutyourhelp,wecouldnothavesucceeded.UndersuchcircumstancesIwouldprobablyhavedonethesame.2.otherwise,but,orIranallthewaytoschool,otherwiseIwouldhavebeenlate.Hefeltverytiredyesterday,orhewouldhavehelpedyou.3.butthat(要不是)Butthathewasshortofmoneyatthetime,hewouldhavecometohelpus.4.-ingphrasesandto-infinitiveYouwouldhavelaughedtoseehimjumpaside.Thissamething,happeninginwartime,wouldamounttodisaster.5.Ifitwere(hadbeen)notfor…要不是Ifitwerenotforpeace,wecouldnotbelivingahappylifetoday.Ifithadnotbeenforyouradvice,Iwouldnothaveacceptedthejob.ExercisesMakesomesentencesofimpliedconditionals3.UnrealSituationsWecanuseevenif,asif,asthoughandifonlytointroduceunrealsituations.1.evenifIwouldnevergotohishomeevenifIwereinvitedto.2.IfonlyIfonlytheweatherwerefiner!Ifonlyyouhadn’toffendedhim!3.asif/asthoughShealwaystalkstomeasifsheweremysister.Hewalksslowlyasifhehadhurthisleg.Shelooksasifshewouldcry.在某些语境中，如果不 表 关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf 示假设意义，就不必用过去式。Itlooksasifitisgoingtorain.Thefishsmellsasifithasgonebad.ExercisesMultipleChoices1.Whenapencilispartlyinaglassofwater,itlooksasifit__________.A.breaksB.hasbrokenC.werebrokenD.hadbeenbrokenC2.Theactoris58yearsold.Butheactsasifhe_______ayoungman.A.isB.willbeC.amD.wereD3.Thecloudsaregettingdarkeranddarker.Itlooksasifit_______rain.A.isgoingtoB.willC.wasgoingtoD.wouldA4.Subjunctivemoodinwish-clauses用于wish后面的从句，表示与事实相反的情况，或表示将来不太可能实现的愿望。1.wish(that)+s+v-ed(were)IwishIwereasyoungasyou.2.wish(that)+s+haddoneIwishthatIhadnotmethimyesterday.3.wishthat+s+would/could/mightdoIsn’tityourwishthatyoucouldbuyacarlikethat?Iwish和Ihope都表示“希望”。但Ihope并不表示假设意义，随后的动词形式除表示婉转口气外很少用过去形式。Ihopeyou’recomingtoourparty.Wehopeyouwillbeveryhappy.ExercisesThepictureexhibitionboredmetodeath.IwishI___________toit.A.hadn’tgoneB.haven’tgoneC.didn’tgoD.couldnothavegoneA2.HowIwishI__________that!Everybodypresentwasangrywithme.A.didn’tgoB.hadn’tdoneC.wouldn’tdoD.wasn’tdoingB3.—Heisabraveman.—Yes,IwishI_________hiscourage.A.HaveB.hadC.willhaveD.wouldhaveB4.Tomcantakehiscarapartandputitbacktogetheragain.Icertainlywishhe_____mehow.A.teachesB.willteachC.hastaughtD.wouldteachD5.Subjunctivemoodin:1)It’s(high/above)timethatsomebodydid...2)Awouldrather(that)B:现在did过去haddone将来did1)It’s(about/high)time+thatshoulddodid你该走了。我们该吃饭了。It’shightimethatyouwent.It’shightimethatyouweregoing.It’shightimethatyoushouldgo.It’stimethatwehaddinnerIt’stimethatweshouldhavedinner.2)wouldratherthat现在：过去：未来：Iwouldratheryoupaidmenow.Iwouldratheryouhadgone,too.Don’tcome.Iwouldratheryoucametomorrow.diddidhaddone