高三英语复习课件：虚拟语气 if非真实条件句 公开课(共21张PPT)

If…

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

Trueornot?Itisusedtoexpressunrealconditions.虚拟语气表示与事实相反或不太可能发生的情况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.与现在事实相反与过去事实相反与将来事实相反Findouttherealfacts

非真实条件句If条件句主句Situation

过去

现在

将来Conclusion

IfclauseMainclauseSituation

Ifsb

过去Ifsb

现在Ifsb

将来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虚拟语气的解题思路1.依据情境，判定是否虚拟2.抓住信息词，确定虚拟类别3.依据时态，确定虚拟句的动词形式

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

主从句时间一致吗？错综时间条件句IfIwereyou,Iwouldn’thavemissedthefilmlastnight.

Ifyouhadfollowedmyadvice,youwouldnotbeintroublenow.

Iftheyhadlefthomeinearlymorning,theywouldarriveinhalfanhour.

FactIamnotyou.

Imissedthefilmlastnight.FactYoudidn’tfollowmyadvice.Youareintroublenow.Theydidn’tleavehomeinearlymorning.Theywillarriveinhalfanhour.（从:现在→主:过去）（过去→现在)Fact（过去→将来）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条件句的倒装：如果从句中有were,had,should时,可以倒装成：Were/Had/Should+主语+其他（if省略）Were

Iyou,Iwouldtryitagain.

Had

hebeenthereyesterday,hewouldhaveseenthefilm.

Should

itsnowtomorrow,wewouldn’tgoout.

IfIwereyou,Iwould