M3U2情态动词公开课课件

Unit2GrammarandUsage,Modalverbs,balancetheadvantagesanddisadvantagestellalieconsultadoctorcombineeducationwithrecreationsetasideadmireoneselfinthemirrordrownonessadnessinwineforgiveandforgetbreakonespromise/wordapologizetosb.fordoingsthgoonadiet,权衡利弊撒谎咨询医生把教育和娱乐结合起来把。放在一边；拨出。对镜自赏借酒消愁不记仇食言因。向某人道歉节食,glareatstareatglanceatcutdownsmokingcutthroughthecrowdcutincutoffelectricityIcanthavemyselfwastingtimelikethat.,怒视盯着看，凝视一瞥，迅速看一眼减少抽烟挤进人群中去插话切断电源我不能容忍自己像那样浪费时间。,Whocanitbe?Canitbe?ItmaybeItcantbe.Itmustbe,cannever/canttoo表示“无论怎样也不过分”，“越越好”。,Youcantbetoocarefulwhilecrossingtheroad.,你们过马路的时候再小心也不为过。!,You_eattoomuchbeforerunning.,Howdelicious!,may/mightaswellnot,你最好不要吃太多！,Mayyousucceed!,祝你成功！,Attention:,can/beableto区别:,AbigfirebrokeoutinABChotelyesterday.Luckily,everyone_runoutofthebuilding.,wasableto,2.She_speakbothEnglishandFrench.,can,will/would:,可表示经常性、习惯性、倾向性。翻译为“经常、惯于、总是”。,1).Theoldman_haveasmokeunderabigtreeeveryafternoonafterhefinishedhisfarmwork.,would,Iwillgototheparkwithyoutomorrowifyouwilloffermelunch.,Question:Isthissentencecorrect?Why?,情态动词,表示“意愿”,should表示意外或惊讶常译为“居然，竟然”。Icantbelievesuchagentlemanshouldbesorudetotheold.我不敢相信这样一个绅士居然对老人如此无礼。,Canyousaysomethingabout“shall”?,-Whatdoesthesignoverthereread?-“Noperson_smokeinthisarea.”AwillBmayCshallD.must,need,dare,他需要权衡一下出国的利与弊。Heneedbalancetheadvantagesanddisadvantagesofgoingabroad.Heneedstobalancetheadvantagesanddisadvantagesofgoingabroad.Heneedntbalancetheadvantagesanddisadvantagesofgoingabroad.Hedoesntneedtobalancetheadvantagesanddisadvantagesofgoingabroad.cleaning.Ourclassroomneedstobecleaned.,不管发生什么，我都不敢怒视老师。Nomatterwhathappens,Idontdare(to)glareatmyteachers.Doyoudare(to)glareatmyteachers?Whateverhappens,Idarenotglareatmyteachers.,HedarentspeakEnglishbeforesuchacrowd,darehe?,TorF,HedarenttospeakEnglishbeforesuchacrowd,didhe?,Thesedishesneedbecleanedcarefully.Thesedishesneedtobecleanedcarefully.Thesedishesneedcleaningcarefully.,Weneedtoconsult/needconsultadoctoraboutyourinjuries.,不必，我可以自己解决。顺便说一下，你的头发需要洗了。Idontneedto/needntconsultadoctor.Icansolveitbymyself.Bytheway,yourhairneedswashing/needstobewashed.,关于你的伤痛，你需要咨询医生。,三.“情态动词+havedone”的用法,musthavedonemay/mighthavedonecant/couldnthavedoneshould/oughttohavedoneshouldnt/oughtnttohavedoneneednthavedonecouldhavedone,一定做了某事可能做了某事不可能做了某事本应该做的而没有做的事情过去不应该做而实际上做了本没有必要做的事实际却做了本来能够做的（有能力做）事实际却未做到,三.“情态动词+havedone”的用法,musthavedonemay/mighthavedonecant/couldnthavedoneshould/oughttohavedoneshouldnt/oughtnttohavedoneneednthavedonecouldhavedone,一定做了某事可能做了某事不可能做了某事本应该做的而没有做的事情过去不应该做而实际上做了本没有必要做的事实际却做了本来能够做的（有能力做）事实际却未做到,SanluMilkPowderIncident,melamine,DearSarah,Ivejustheardofthemilkpowderincident.Melamineissaidtobecontained._itbetrue?Youngmothers_beveryworried.Whywasmelamineadded?Tomakemilkdelicious?Milkisdeliciousinitself.They_havedonethis.Moreover,it_havebeenfoundmuchearlier.Nothingharmfulcanreachconsumers.Imsurenowthemilkpowder_havebeenpulledoffshelves.Iwastoldsomeofthemilkpowder_havemadeitswaytotheUS.Wouldyoubekindenoughtomakealistofthebannedmilkpowder?Manythanks.YoursDaisy,mustmaycanneedntshould,Can,must,neednt,should,must,may,Practice,Withsomuchworkonhand,you_toseethematchlastnight.A.mustntgoB.couldhavegoneC.shouldntgoD.shouldnthavegone,2.Therewasplentyoftime.She_.A.mustnthavehurriedB.couldnthavehurriedC.mustnothurryD.neednthavehurried,Practice,3.IsawMaryinthelibraryyesterday.-You_her.Sheisstillabroad.A.mustntseeB.canthaveseenC.mustnthaveseenD.couldntsee,4.AuntMary_thetrain,otherwiseshewouldhavearrivedherebynow.A.musthavemissedB.shouldhavemissedC.hadmissedD.mightmiss,Imsorry.I_angrywithyouyesterday.Itdoesntmatter.Iwasabitoutofcontrolmyself,too.A.shouldnthavebeenB.mustnthavebeenC.shouldntbeD.mustntbe,GS:ItookataxitoschoolfromFengquanSquaretoschool.JB:You_ataxi.Itwassonear.,neednthavetaken,-HowluckyShuhaoLinis!Heisfomousovernight.-Apartfromluck,Ithinkhe_(work)veryhardtorealizehisdream.,musthaveworked,Howtobesuccessfulinthefuture?Whatisyourdream/goal?Ihaveadream,thatis,Iwanttobeadmittedtointwoyearsandahalf.Inordertorealizeyourdream,whatisyourplan?First,regularexercise.,Ishould/amsupposedtosetasideIshouldhavespentmorein/on.Besides,abalanceddietisIshouldnthaveeatensomuchjunkfood,Secondly,Ishouldnthavewastedmytime.,Icant.too.,Imustplanmytimemoreproperly.Third,Iamgoodat/MystrenghisEnglish,butIamweakin,soImayaswell,Opportunitiesarealwaysopentothosewhopreparedforit.”Nopains,nogains!I