牛津版 选修六 Unit 2 What is happiness to youGrammar课件 (50张PPT).ppt

unit3understandingeachother grammarandusage readthefollowingsentences inthepast ifyouwantedsomething yousavedupforit 2 nowadays ifpeoplewantsomething theyjustbuyit 3 iftheydon thaveanymoney theyusecreditcards 4 butiftimesarereallytough theyjustdon tspend 1 ifyou join thechatroomtenminutesago you know whatweweretalkingabout 2 ifi get marriedintheuk i expect apresent butifi get marriedinitaly i have togiveapresent hadjoined wouldhaveknown got wouldexpect got wouldhave unrealconditionalsstateaconditionorsituationthatisnotrealorisimaginary wecanuseunrealconditionalstoreferto anunrealpresentcondition animaginarypastaction animaginaryfuturesituation ifitweremay1sttoday iwouldstayathome ifigotmuchmoneynow iwoulddonatesometopeoplesufferingtheearthquake ifilivedonthemoonatpresent imightseethebeauty chang e findtherules if sth sth did were would could might shoulddo contrarytothepresenttruth similarity ifi be freenow i travel aroundtheworld were wouldtravel ifi have alotofmoney i buy avilla had wouldbuy ifit be finenow i go shopping were wouldgo magicbrush doraemon dialogue whatwould could might shouldyoudoifyougota ifigota iwould could might should ifihadcomehereyesterday iwouldhaveseenhim ifyouhadgonetotheconcertlastweek youwouldhavemether iftheyhadstudiedhard theywouldhavedoneiteasilythatday findtherules if sth sth contrarytothepast haddone would could might shouldhavedone ifi have timelastnight i go toseethefilm wouldhavegone hadhad ifhe drive morecarefully he nothave anaccidentyesterday haddriven wouldnothavehad ifi go totom sbirthdayparty i meet herthere hadgone wouldhavemet ifigottimenextweek iwouldhelpyou ifmyuncleshouldcometomyhousetomorrow imightgetsomepocketmoney ifiweretofinishmyhomeworkearlythisevening iwouldtakeawalkwithyou findtherules if sth sth would could might shoulddo contrarytothefuture similarity didweretodoshoulddo ifit be christmasdaytomorrow i get somegifts were wouldget ifyou get afullmarknexttime i treat youtoawonderfulperformance got wouldtreat mark 100 ifi have timenextmonth i go towatchhisperformance weretohave wouldgo ifsb sth sb sth present past future did were haddone would could should mightdo would could should mighthavedone didshoulddoweretodo would could should mightdo contraryto unrealconditionalswith if wecanalsoputshould wereandhadatthebeginningofanunrealconditionalsentence inthiscase ifisnotneededanymore 条件句中虚拟语气的倒装 ifithadnotbeenforthedoctor scarefultreatment hecouldn thavelivedtilllastyear haditnotbeenforthedoctor scarefultreatment hecouldn thavelivedtilllastyear ifiwereyou iwouldbuythebeautifulhouse wereiyou iwouldbuythebeautifulhouse ifhehadtakenmyadvice hewouldn thaveeatensomuchwatermelon hadhetakenmyadvice hewouldn thaveeatensomuchwatermelon ifishouldhavetimetomorrow iwouldgotothegymwithyou shouldihavetimetomorrow iwouldgotothegymwithyou haditnotbeenforyourhelp iwouldn thavefinishedtheworksoquickly ifithadnotbeenforyourhelp iwouldn thavefinishedtheworksoquickly 错综时间条件句 ifyouhadgonetobedearlieryesterday youwouldbeenergeticnow 错综时间 mixedtime 条件句 ifhehadcomeyesterday iwouldhavehelpedhim ifitshouldraintomorrow thecropswouldbesaved ifthestaff be morecareful thebuilding notbe onfirenow hadbeen wouldnotbe ifyou turn rightjustnow you notbe introublenow hadturned wouldnotbe ifit notrain inthemorning i be inthetownnow hadnotrained wouldbe unrealconditionalscontrarytothepresent past futureinvertedstructuresofthemmixedtimeconditionals summaryofthisclass gameisland 1 ifiamafish icouldswimfreelyinthesea 2 hadyoutoldmeearlier iwouldfinishthetaskaheadoftime were havefinished correction 1 iftonyhadbeentochina 2 hadyoutoldmeaboutitearlier 3 ifyouknewhowtoshootafilm a wewouldinviteyoutotheconference b hewouldhavevisitedbeijing c iwouldn thavemadethatmistake d hewouldbeconsideredimpolite matchchoices b c a youareverylucky noexercisesforyou butpleasesmileatyourclassmates choices 1 itraintomorrow wewouldhavetoputoffthevisittothepark a wereb shouldc wouldd will 2 alan thepartyifhehadgonetolondon a wouldhavemissedb hadmissedc wouldmissd missed imaginingtime ifiwereateacher 2 ifitwerethespringfestivaltomorrow 1 tomdoesn tknowherteacher sname hecan tsendheracard 2 georgeignoredrocky rockygotangryathim jointhetwosentencestogether ifgeorgehadn tignoredrocky rockywouldn thavegotangryathim iftomknewherteacher sname hecouldsendheracard makesentenceswithtwophraseswhicharelogicallyrelatedtoeachother useunrealconditionals havefreetimegetafeverbecaughtintherainknowwhattodotakemyadvicemakerapidprogresshaveenoughmoneymakeamistakeworkhardwalkmydoggetupearlygoabroadbecarefulintheexamgototheconcertcatchtheearlybusstayathome copenhagen homework thecopenhagenclimatechangeconference 哥本哈根 ifilivedalow carbonlife writing cutmyhairshort use uselesswaterandshampoo uselessshampooproducelessshampoouselessenergyandmat