牛津版 选修6 Unit 3 Understanding each other Grammar课件（60张PPT）.ppt

onapril10 1912 thetitanicsailedfromtheuktotheus arichgirlcalledrosegotontheshipwithhermotherandherfianc carl rosewasaskedtomarrycarlbecauseofherfamilytrouble butrosewasunwillingtomarrysuchacoldandselfishbusinessman shefeltsohopelessthatshedecidedtomakesuicidebyjumpingoffthedeck but justthen jackappeared jackwasapoorartist heevengothisticketbywinningapokergamewithhisfriend ofcause rosewasrescuedbyjack andafterthat thetwoyoungoftentalktoeachother andsoontheyfallinlovewitheachother onenight thetwoyoungstoodonthetopoftheship enjoyingthefreedomandthebeautifulseaview but rose motherwasveryangryandagainstthemstrongly butsoon theshiphitanicebergandwouldsunktotallywithinonlyafewhours butintheotherside carlorderedsomeonetolockjackinasmallroom rosegaveupthechancetogetonaboattosurvive andturnedtolookforjack fortunately shefoundhim butsoonaftertheshipwastotallysunk jackgaveupthechancetosurviveandhelprosegetonaboard buthimselfinthefreezingcoldwatertodead subjunctivemood i 虚拟语气 roseisarichgirlwhoisbound 束缚 byvariouspowers sheistrappedinalovelessengagement 订婚 jackisapennilessartistwhowonhisthird classticketinapokergame ifiboughtaship ishouldsailforamerica ifihadalotofmoney icouldbuyaship ifihadmuchmoney iwouldcontrolmyfate 非真实条件句 unrealconditionals unrealconditionalsstateaconditionorsituationthatisnotrealorisimaginary wecanuseunrealconditionalstoreferto anunrealpresentcondition animaginarypastaction animaginaryfuturesituation ifiboughtaship ishouldsailforamerica ifihadalotofmoney icouldbuyaship if从句的谓语形式 主句的谓语形式 present did were would could should might do ifihadmuchmoney iwouldcontrolmyfate 3 ifi buy aship i sail foramerica 2 ifi have alotofmoney i buy aship 1 ifi have money i control myfate had wouldcontrol had wouldbuy bought wouldsail 一 用于条件状语从句中与现在事实相反的假设条件状语从句中的谓语动词 过去式 be动词的过去式用were 主句中的谓语动词 would should could might 动词原形 e g ifiwereaboy iwouldjointhearmy 虚拟语气 whatwouldyoudoifyouwonthelottery ifiwonthelottery iwould ifihadalotofmoneynow iwouldtravelaroundtheworld a ifthey be here they take youradvice b iftheworld war burst outagain what happen toourpeopleonearth were wouldtake burst wouldhappen c ifthepoliceman benot inthatroom it be verydangerous d ifi be inyourposition i ask forteacher shelp werenot couldbe were wouldask ifi ateacher iwould were 1 ifsam be here he be soexcitedaboutmeetingafamousscholarintheflesh 2 ifi can paint i paint youanabstractpaintinginthestyleofmatisse 3 mr lingisn there ifhe be he help youwithyourgeometry were wouldbe could wouldpaint were wouldhelp jack rose ifihadn twontheticket iwouldn thavebeenonboard ifihadn tbeenonboard iwouldn thavemetyou whentheydecidedtogettogetherregardlessof 不管 everything thedisarsteroccurred thetitanichittheicebergandhadnodoubttosink iftheshiphadn tstruckaniceberg itwouldn thavesunk ifwehadn tbeenonboard wewouldn thavemetthisdisaster iftherehadbeenenoughlifeboats wewouldhavegotontheboat haddone would could should might havedone iftheshiphadn tstruckaniceberg itwouldn thavesunk ifwehadn tbeenonboard wewouldn thavemetthisdisaster ifihadn twontheticket iwouldn thavebeenonboard ifihadn tbeenonboard iwouldn thavemetyou if从句的谓语形式 主句的谓语形式 past ifi busylastnight i toseethefilmwithyou hadnotbeen wouldhavegone ifhemorecarefully hethecaraccidentyesterday wouldnothavehad haddriven ifi howtoswim i trappedinthisisland hadlearnt wouldnothavebeen ifi know yourtelephonenumber i telephone youyesterday hadknown wouldhavetelephoned a iftom be morecarefulintheexam he pass italready b ifyou get upearlier you catch thefirsttrain hadbeen wouldhavepassed hadgot wouldhavecaught c ifi meet youyesterday we go totheconcerttogether hadmet wouldhavegone 1 ifiwerenotbusylastnight iwouldhavegonetoseethefilmwithyou hadnotbeen correctthemistakes 2 ifhedrovemorecarefully hewouldn thavehadthecaraccidentyesterday haddriven 3 iftomhadbeenmorecarefulintheexam hewouldpassitalready 4 ifyougotupearlier youmighthavecaughtthefirsttrain 5 ifimeetyouyesterday wecouldgototheconcerttogether wouldhavepassed hadgotup hadmet couldhavegone rewritethesentencesusingunrealconditionalstitanicwassailingonhervoyageforamerica 1 jackwonhisthird classticketinapokergameandmetabeautifulgirlcalledroseonboard ifjackhadn twonhisthird classticketinapokergame hewouldn thavemetabeautifulgirlcalledroseonboard theyfellinloveatthefirstsight 2 unfortunately theshipstruckaniceberganditsank iftheshiphadn tstruckaniceberg itwouldn thavesunk jackfoundapieceofwoodandletroselieonitwhilehewasinthefreezingwater 3 jackfoundapieceofwoodandletroselieonit 4 atlast therescueworkerscameandsavedrose ifjackhadn tfoundapieceofwood hewouldn thaveletroselieonit iftherescueworkershadn tcome rosewouldnothavebeensaved rosehadachancetogoonthelifeboatbutshethoughtshecouldn tleavejackalone soshegaveupthechance theyfellintothecoldwater rosepromisedjackthatshewouldsurviveandnevergiveupnomatterwhathappensandhowhopelessandneverletgothispromise beforejackdied hesaid rose ifwewerealive iwouldmarryyousomeday ifwemarried wewouldliveahappylifeinthefuture ifwewere shoudbe weretobealive iwouldmarryyousomeday ifwemarried shouldmarry weretomarry wewouldliveahappylifeinthefuture 1 did were 2 should do3 weretodo would could should might do a ifthere be nonaturalresourceanymore we make useofnuclearpower b what happen ifyou getup toolatetomorrow shouldbe shouldmake wouldhappen shouldgetup c ifrobots control theworldsomeday here be nofriendship weretocontrol wouldbe 1 ifhe get upearlytomorrow he be ontime got weretoget shouldget wouldbe 2 ifyou get afullmarknexttime i treat youtoawonderfulperformance got weretoget shouldget wouldtreat 3 ifi live inthetwenty secondcentury i spend myvacationinaverydifferentway 4 ifyou travel tothemoononeday you find itquitedifferentfromtheearth shouldlive lived weretolive wouldspend traveled weretotravel shouldtravel wouldfind if从句的谓语形式 主句的谓语形式 present past future did were haddone would could should might do would could should might havedone 1 did2 should do3 weretodo would could should might do 一般条件句中虚拟语气的用法 课堂检测 语法单句填空1 ifallplaces be alike therewouldbelittleneedforgeographers 2 everything bedestroyed ifalberthadn tcalledthefirefighter 3 ifit be fortheheavyrain we climb themountemeiyesterday 4 ifi be tenyearsyoungerinthefuture i be veryhappy were wouldbedestroyed wouldbe hadbeen wo