If…

IfIwereabird,Iwouldbringpeoplebeautifulsongs;IfIwereabee,Iwouldbringpeoplesweethoney;IfIwereaflower,Iwouldbringpeoplenicespring;IfIwereatree,Iwouldbringpeoplecoolnessinhotsummer;Alltheanimalsandplantsareourfriends.Ifwehadpaidattentiontoprotectingnature,wewouldnothavelostsomanyfriends…

Trueornot?Itisusedtoexpressunrealconditions.虛擬語氣表示與事實相反或不太可能發生的情況TheSubjunctiveMoodA.Iwouldbuyanexpensivecar.B.Iwouldtravelaroundtheworld.C.Iwoulddonateitforcharity.D….IfIwonthelottery,______________________.Situation1Iftheshiphadn’tsunk,____________________.JackandRosewouldhavegotmarried.Therewouldnothavebeensomanypeoplekilled.Theywouldhavelivedahappylife.D…Situation2Sink-sunk-sunk

cametoourschooltomorrow,weretocometoourschool

tomorrow,shouldcometoourschooltomorrow,Whatwouldyoudoif…(cometoperforminourschooltomorrow)?JayChouIwouldtakeaphotowithhim.IfheSituation3IfIwonthelottery,Iwouldtravelaroundtheworld.

2.Iftheshiphadn’tsunk,theywouldhavelivedahappylife.3.IfJayChouweretocomeourschooltomorrow,Iwouldtakeaphotowithhim.Fact:Fact:Fact:Idon’twinthelottery.Theshipsunk.Jaywon’tcometoourschooltomorrow.與現在事實相反與過去事實相反與將來事實相反Findouttherealfacts

非真實條件句If條件句主句Situation

過去

現在

將來Conclusion

IfclauseMainclauseSituation

Ifsb

過去Ifsb

現在Ifsb

將來Conclusion

wouldcouldmightshould

+dodid

weresbhaddonewouldcouldmightshould+havedonesbdid/wereweretodoshoulddowouldcouldmightshould

sb

+doPracticeonea.Ifthey____(be)herenow,they__________(take)youradvice.b.Iftheworld-war_____(break)outagain,what_____________(happen)toourpeopleonearth?c.IfI________(have)moretime,Iwouldhavegonewithhim.d.IfTom_________(be)morecarefulintheexam,he________________(pass)italready.e.IfRobots____________________(control)theworldsomeday,here___________(be)nofriendship.

werewouldtakebrokewouldhappenI.Fillintheblanks.hadhadhadbeenwouldhavepassedcontrolled/weretocontrol/shouldcontrolwouldbe虛擬語氣的解題思路1.依據情境，判定是否虛擬2.抓住信息詞，確定虛擬類別3.依據時態，確定虛擬句的動詞形式

1.Ifyouhadcomehalfanhourearlier,you______thewriter.A.hadmet B.wouldhavemet C.wouldmeet D.couldmeet2.IfI____you,I____veryhappy.A.were;wouldbeB.am;shallbeC.were;shallbeD.am;wouldbeII.MultipleChoices3.Ifit____tomorrow,themeetingwouldbeputoff.A.rainsB.israiningC.hadrainedD.shouldrain4.IfIhadknownthat,I____so.A.wouldn’tdoB.wouldn’thavedoneC.won’tdoD.shouldn’tdo5.IfIhadn’tstoodunderthetreetocatchyouwhenyoufell,you____now.

A)couldn’thavesmiledB)wouldn’tbesmiling

C)didn’tsmileD)won’tsmile

主從句時間一致嗎？錯綜時間條件句IfIwereyou,Iwouldn’thavemissedthefilmlastnight.

Ifyouhadfollowedmyadvice,youwouldnotbeintroublenow.

Iftheyhadlefthomeinearlymorning,theywouldarriveinhalfanhour.

FactIamnotyou.

Imissedthefilmlastnight.FactYoudidn’tfollowmyadvice.Youareintroublenow.Theydidn’tleavehomeinearlymorning.Theywillarriveinhalfanhour.（從:現在→主:過去）（過去→現在)Fact（過去→將來）FindouttherealfactsPracticetwo1.

Ifyou_____himyesterday,you_____whattodonow.A.asked…wouldknowB.hadasked…wouldhaveknownC.askedhim…know D.hadasked…wouldknow2.—Itwasthedrug

thatkilledtheboy.—Hewouldbestillalivetodayifhe________thatdrug.A.nottake

B.shouldn’thavetakenC.didn’ttake

D.hadn’ttakenHadSteveJobsnotdied,hewouldbringusmoreAppleproducts.

IfSteveJobshadnotdiedSteveJobs條件句的倒裝：如果從句中有were,had,should時,可以倒裝成：Were/Had/Should+主語+其他（if省略）Were

Iyou,Iwouldtryitagain.

Had

hebeenthereyesterday,hewouldhaveseenthefilm.

Should

itsnowtomorrow,wewouldn’tgoout.

IfIwereyou,Iwould