if引导的虚拟语气

Unit1GrammartheSubjunctiveMoodin“if”clause虚拟语气在“if”条件句中的用法TheStudentscanusethecorrectformofthesubjunctivemoodin“if”clauseIfIwereaboy,evenjustforadayI’drolloutofbedinthemorningandthrowonwhatIwantedandgodrinkbeerwiththeguysandchaseaftergirlsI’dkickitwithwhoIwantedandI’dnevergetconfrontedforit.Causethey’dstickupformeIfIwereaboyBeyonceIfIwereaboyIthinkIcouldunderstandhowitfeelstoloveagirlIswearI’dbeabettermanI’dlistentoher,CauseIknowhowithurtsWhenyoulosetheoneyouwantedCausehe’stakenyouforgrantedAndeverythingyouhadgotdestroyed.IfIwereaboyIwouldturnoffmyphoneTelleveryoneit’sbrokenSothey’dthinkthatIwassleepingaloneI’dputmyselffirst,andmaketherulesasIgoCauseIknowthatshe’dbefaithfulWaitingformetocomehome(tocomehome)IfIwereaboyIthinkIcouldunderstandhowitfeelstoloveagirlIswearI’dbeabettermanI’dlistentoher,CauseIknowhowithurtsWhenyoulosetheoneyouwantedCausehe’stakenyouforgrantedAndeverythingyouhadgotdestroyed.It’salittletoolateforyoutocomebackSayit’sjustamistakeThinkI’dforgiveyoulikethatIfyouthoughtIwouldwaitforyouYouthoughtwrongButyou’rejustaboyYoudon’tunderstandandyoudon’tunderstand(oh)HowitfeelstoloveagirlSomedayyouwishyouwereabettermanYoudon’tlistentoherYoudon’tcarehowithurtsUntilyoulosetheoneyouwantedCauseyou’vetakenherforgrantedAndeverythingyouhavegotdestroyed.Butyou’rejustaboyIfIIfIwereaboyI’drolloutofbedinthemorning.IfIwereaboyIthinkIcouldunderstandhowitfeelstoloveagirl.IfIwereaboyIwouldturnoffmyphone.Thesesentencesrefertoawishthatcan’tbetrue.（不可能实现的愿望）IfIfeeldepressedIwillsing.IfIfeelsadIwilllaugh.IffeeluncertainIwillraisemyvoice.Thesesentencesrefertoatruesituation.（一个事实）•subjunctivemoodisusuallyusedtotalkaboutthesituationsthatarenottrueornotlikelytobecometrue.•表示说话人所说的话不是事实，而是一种假设、愿望或推测。theSubjunctiveMoodin“if”clause虚拟语气在“if”条件句中的用法•IfIwereyou,Iwouldstudyhard.•IfIhadalotofmoneynow,Iwouldtravelaroundtheworld.•IfIlivedonthemoonatpresent,Imightseethebeauty—Chang’e.【Findtherules（自我发现）】If…_________sth,…__________________sth.were/did（过去式）would/could/might/shoulddo（动词原形）1.Contrarytothepresent（与现在事实相反）1.Ifit(be)finenow,I(go)shopping.werewouldgo【即学即用】2.IfI(have)alotofmoney,I(help)thosepoorpeople.hadwouldhelpwouldbe3.Ifeveryone__________(live)alow-carbonlifenow,theearth_________(be)saved.lived----Whatwouldyoudoifyouhadonemilliondollars?----IfIhadonemilliondollars,Iwould________________.AnswermyquestionIfyouhadattendedthemeetingyesterday,youwouldhavemether.Ifthedoctorhadcomelastnight,theboywouldhavebeensaved.If…_________sth,…________________sth.2.Contrarytothepast（与过去事实相反）haddone（过去完成）would/could/might/shouldhavedone（现在完成）【Findtherules（自我发现）】4.IfI_______(have)timelastnight,I____________(see)ManFromtheStars.wouldhaveseenhadhad【即学即用】5.Ifhe_________(drive)morecarefully,he____________________________________(nothave)anaccidentyesterday.haddrivenwouldnothavehad•IfIhadtimenextweek,Iwouldhelpyou.•IfIshouldhavetimenextweek,Iwouldhelpyou.•IfIweretohavetimenextweek,Iwouldhelpyou.If…_________sth,…_________________sth.would/could/might/shoulddo（原形）3.Contrarytothefuture（与将来事实相反）didweretodoshoulddo【Findtherules（自我发现）】6.Ifit____________________________(be)ChristmasDaytomorrow,I_____________(get)somegifts.were/should/weretobewouldget【即学即用】7.Ifyou_______________________(get)afullmarknexttime,I_____________(treat)youtocandies.got/weretoget/shouldgetwouldtreatMark:100一、小结：虚拟语气在条件从句中的用法条件从句If从句谓语形式主句的谓语形式现在(Present)过去(Past)未来(Future)would/could/should/might+V.(原)would/could/should/might+havedone过去完成式(haddone)过去式(did/were)过去式/should/wereto+Vwould/could/should/might+V.(原)•Ifitshouldraintomorrow,Iwouldstayathome.•Shoulditraintomorrow,Iwouldstayathome.•Ifwehadworkedharder,wewouldhavewonthegame.•Hadweworkedharder,wewouldhavewonthegame.二、条件句中虚拟语气的倒装IfIwereyou,Iwouldstudyhard.=WereIyou,Iwouldstudyhard.Let’shaveagameteddybearprettygirlmickeymouseappleflowersnoopyIfIamafish,Icouldswimfreelyinthesea.___1.Correctthemistakewere2.IfmyEnglishteacherhadn’thelpedme,I_________thefirstprizeintheEnglishWritingCompetition.A.wouldnotwinB.wouldnothavewonC.wouldwinD.wouldhavewon【2009福建高考】3.变为倒装句Ifitshouldraintomorrow,wewouldhavetoputoffthevisittothepark.Shoulditraintomorrow_______________________,wewouldhavetoputoffthevisittothepark.4.Thismachineisofgoodquality.Ifit_________breakdowninthefirstyear,wewouldrepairitatourexpense.A.wouldB.shouldC.couldD.might【2009天津高考】5.补全句子IfIhadalotofmoney,Iwould___________________.Groupwork：我收获，我创作Workingroupsoffourtomakeapoemofwishes.Eachofyouwillmakeasentencebyusing“IfIwere…,Iwould….”.Jointhesentencestogetherandendthepoemwiththesentence“ButsadlyI’mnot,soImustmakethebestoflifeasitis.”IfIwereabird,Iwouldflyinthebluesky.IfIwereababy,Iwouldnevercry.IfIwereabrightstar,Iwouldshineatnight.IfIwereamillionaire,Iwouldtraveleverywhere.ButsadlyI’mnot,soImustmakethebestoflifeasitis.”Presentation（展示与交流）虚拟语气(二)theSubjunctiveMood（4）从句表示的行为和主句表示的行为所发生的时间不一致Ifyouhadaskedhimyesterday,youwouldknowwhattodonow.(从句说的是过去，主句指的是现在)Ifyouhadfollowedthedoctor’sadvice,youwouldbewellnow.混合条件句，又叫错综时间条件句蕴含条件句•假设的条件是借助介词短语或上下文(but;or;otherwise)表示出来，而不用i