高二英语Unit3Understandingeachother-GrammarandusageLEAD-INTranslatethefollowingsentencesintoEnglish!要是你在10分钟前进入聊天室的话,你就知道我们在谈些什么了.如果我在英国结婚,我会得到客人的礼物.如果你来到了文莱,你进别人家门之前的脱鞋.Hereliethequestions:IsitpossibleforthespeakertogetmarriedintheUKatthetimewhenheorshesaysthefirstsentence?Inthesecondsentence,were“you”inthechatroomtenminutesago?Whathasbeensaidinthesesentencesisunrealandtheverbformslikethesecanbecalledthesubjunctivemood.Whatis“mood”andhowismoodusedinEnglish?First,pleasecometotheintroduction.语气(mood)是一种动词形式，用以表示说话者的意图或态度。在英语中随着说话人意图的不同，动词需用不同的形式，称为语气。英语语气有三种:陈述语气、祈使语气和虚拟语气。虚拟语气，作为日常交际应用中常常会出现的一种语言现象，一直是高考题几乎年年都要考到的一个热点。但对于中国学生来说，它又是一个难点。无怪乎许多学生学习虚拟语气时，常常会叹道：Iftherewerenosubjunctivemood,English______mucheasier.A.willbeB.wouldhavebeenC.couldhavebeenD.wouldbeButifyouputyourheartsintotheourstudyinthisclass,you’llfinditveryeasy.SowhatistheSubjunctiveMood?Justnowwehavementonedthedefinition.Butwhatisthekeypointinit?考点与难点本节课中将主要学习的内容NowfirstwewillcometotheSubjunctiveMoodusedintheUnrealConditionals.Unrealconditionalsstateaconditionorsituationthatisnotrealorisimaginary.Weuseunrealconditionalstostateapresentconditionorsituationthatisnotrealorisimaginary.Aswehavejustmentionedinthesentence:IfIgotmarriedintheUK,Iwouldexpectapresent.Canyouguessinwhichwaytheunrealpresentconditionalsisformed?Translatethesentences.DoyoulikeQQgames?Haveyoueverplayedthegames?Ifyouareaddictedtothegames,whatwillhappentoyourstudies?WhatwouldhappenifyouwerenotaddictedtoQQgame?用心爱心专心Anotherquestion:haveyoueverboughtalotteryticket?Haveyoueverdreamtofwinningalottery?SoWhatwouldyoudoifyouwonthelottery?Harearetwopicturesforyoutomakeuothesentences.ThatistheSubjunctiveMoodusedinthepresentunreallconditionals.Wealsouseunrealconditionalstorefertoanimaginarypastaction,asismentionedinthesentece.Howistheunrealpastconditionalsformed?Translatethetwosentences.Nowmoreexercisesforyou.Pleaseusethesetwopicturestocompletethesentence.WeknowTomhashisowncar.Butyesterday,justlookatthepicture.Pleasethefollowingsentence.Weuseunrealfutureconditionalstotalkaboutimaginaryfuturesituations.Herearethreesentences.PleaseputthemintoEnglishandpayattentiontotheverbforms.Sohowisunrealfutureconditionalsformed?Somemorepractices.PleaseusethissituationtomakeupasentenceusingtheSubjuctiveMoodinunrealfutureconditionals.SofarwehavelearnedthethreebasicsentencestructuresoftheSubjunctiveMood.Let’shaveanoverview.Therearestillsomepointswemustpayattentionto.(tips)1)Would,couldandmightareofteninterchangeable,butwithsomedifferencesinmeaning.2)InwrittenEnglishorinformalsituation,weusuallyusewereinIf-clausesinplaceofwas.However,ineverydayconversation,wasisoftenused.Wecanalsoputshould,wereandhadatthebeginningofanunrealconditionalsentence.Inthiscase,ifisnotneededanymore.Pleaserewritethefollowingsentencesusinginversion.Thereisoneimportantpoint.如果省略的条件句中的谓语动词是否定形式时,不能用动词的缩略形式.____she____yesterday,shewouldmeetthefamoussingertoday.A.Hadn’t;leftB.Had;notleftC.If;didn’tleaveD.Didn’t;leaveInthissentenceweshouldalsopayattentiontothetimeinboththeclauseandthemainsentence.当条件状语从句所表示的行为和主句表示的行为所发生的时间不一致时,被称为“错综时间条件句”。在这种情况下，我们切不可照搬某种形式，而应该按照句中所表述的时间关系，再选择相应的虚拟形式。Someexercises.Sofarwehavefinishedlearningallthetasksofthisperiodandyouhavedoneagoodjob.SonowIwillrewardyouavideo.Justwatchitandtrytogetabetterunderstandingofwhatyouhavelearnedinthisclass!Nowherearemoreexercisesforyoutocheckwhetheryouhavemasteredwhatyouhavelearnedin用心爱心专心thisclass.Pleasechoosethecorrectanswerstothefollowingmultiplechoices.用心爱心专心
