最新高考英语语法情态动词[公开课件]课件ppt.ppt 59页

高考英语语法情态动词[公开课件] SceneOneWhenyoulostyourwayinastrangeplace,youmayaskthepoliceorapasser-byfordirections.Youwillsay:_______youtellmethewaytotheGrandHotel? SceneTwoYouneedtolookupanewwordbutyou’veleftyourdictionaryathome.Youcanborrowonefromyourclassmate.Youwillsay:_______Iborrowyourdictionary? SceneSixYou’vemadeanewforeignfriendandyouaskhim:_______youspeakChinese? CouldyoupleasetellmethewaytotheGrandHotel?MayIborrowyourdictionary?IthinkyoushouldlistentoEnglishprogramasoftenaspossible.Well,hemustbeathome.Youmust/havetostudyhard.CanyouspeakChinese? 1.Weusemodalverbstotalkabout:1.Ability（能力）2.Obligation（义务）3.Certainty（可能性）4.Permission（允许） 2.Wealsousemodalverbsto:5.Makerequests（提出请求）6.Makesuggestions（提出建议）7.Makeoffers（提供帮助）8.Giveadvice（提出意见） 1.Ability(能力):LiuXiangcanrunthe110mhurdleracewithin13seconds. can/could:1.can一般表示与生俱来的能力或者一种客观可能性(理论上的),还可以表示请求和允许。LearningEnglish_____bedifficult.canMancannotlivewithoutair._______Iuseyourbike?Can can/could:2.在疑问句中，用could可表示请求，语气较委婉。—____Ihavethetelevisionon?—Yes,you_____./No,you_____CouldHeasksifhe____smokehere.couldcan/maycan’t/I’mafraidnot can/could:3.表示惊异、怀疑、不相信的态度。（主要用在否定句、疑问句或惊叹句中）He’ssuchanicepersonthathe______committhecrime.can’t你怎么会如此地粗心！Howcanyoubesocareless!Canthisbetrue? Attention:can/beableto区别:Edisonalwayswonderedwhyhenscouldhatch(孵)chickenswhilehewasnotableto.Question:Arethetwomodalverbsinterchangeable(互换)?Ifnot,why?can表示与生俱来的能力或一种客观可能，而beableto更加强调通过后天的学习和努力获得的能力，或者在某个客观的场合和背景下，能做到的事情。 Attention:can/beableto区别:AbigfirebrokeoutinABChotelyesterday.Luckily,everyone__________runoutofthebuilding.wasableto2.She_____speakbothEnglishandFrench.can ShiDongpengmightwinamedalattheOlympicGames.Althoughthechanceofwinningamedalissmall,I’lltrymybest!2.Certainty(可能性): Attention:veryuncertainalmostcertainmightshouldmustmaycouldoughttowill1.He_____beathome.2.He_____beathome,forhejustcalledmefromhishome15secondsago.A.mayB.mightC.mustA.mayB.mightC.must(can) must表示肯定的猜测，译为“一定”，不能用于否定句或疑问句。Thismustbeyourpen.Hemustbedoinghishomeworknow.Hemusthavearrivedalready.must 2.must表猜测的时候，其否定形式为can’t而非mutsn’t.Thiscan’tbedonebyhim.3.should也可以用于推测,表示未来一种合乎理想的情况或结果。It’snearly7o’clock.Jackshouldbehereatanymoment. Attention:—They___bedoingtheexperimentinthelab.—Why？—Becausethelightsarestillburning.A.couldB.canC.mustD.would 3.Makingsuggestions(提出建议):Shallwedothetraininginthemorning?It’stoohottotakeexerciseintheafternoon. shall:1.Shall用于第一、第三人称疑问句中，表示说话人征求对方的意见、向对方请示或提供帮助。1.Shallwebeginourlesson?2.Whenshallhebeallowedtoleavehospital?3.ShallIcarrythisbagforyou? shall:2.Shall用于第二、第三人称，表示说话人给对方命令、警告、允诺或威胁。Youshallfailifyoudon‘tworkharder.Heshallbepunishedaccordingtotherule.HeshallhavethebookwhenIfinishit.警告威胁允诺 此外，当宣布法律、规定时，也要用shallIthasbeenannouncedthatcandidatesshallremainintheirseatsuntilallthepapershavebeencollected.在所有的试卷收上来之前，应试者不得离开座位。 4.Makingoffers(提供帮助):Don’tworry,dear,Iwillwashthemrightaway.Mom,mydirtyclotheshavebeenpiledup!Idon’thavetime…… will/would:1.表示请求、建议等，would比will委婉客气。sentencepatternWouldyouplease…Wouldyoumind…Wouldrather…Wouldyoulike… will/would:2.表示意志、愿望和决心。Iwillneverdothatagain. will/would:3.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 2).门就是打不开!Thedoorwon’topen. 5.Givingadvice(提出意见):Youshouldnot/oughtnottoeatsomuchbeforerunning.Howdelicious!!! should:1.Should表示劝告、建议、命令，其同义词是oughtto；在疑问句中，通常用should代替ought…to。ShouldIopenthewindow?我们应当要相互学习。Weshouldlearnfromeachother. should:2.情态动词should用于第一人称时可以表示说话人的一种谦逊、客气、委婉的语气。Rose—Sure.Bytheway,whoisyouridol?Jack—LiuXiang,Ishouldsay.Ishouldadviseyounottodothatagain. 3.should表示意外或惊讶常译为“居然，竟然”。Ican’tbelievesuchagentlemanshouldbesorudetotheold.我不敢相信这样一个绅士居然对老人如此无礼。should: 4.should表示猜测时，一般指按经验或逻辑判断，翻译成“照说应该，估计，想必”should:---WhencanIcomeforthephotos?Ineedthemtomorrowafternoon.---They_____bereadyby12:00.A.canB.shouldC.mightD.need Howcanwedealwithexercisesconcerningmodalverbs?Functions&usageofmodalverbsLanguagecontext(上下文、语境)ThinkingFunctions&usageofmodalverbsLanguagecontext(上下文、语境) 1.Ishouldhavebeenthere,butI___notfindthetime.A.wouldB.couldC.mightD.should2.Ifitwerenotforthefactthatshe____sing,Iwouldinvitehertotheparty.A.couldn’tB.shouldn’tC.can’tD.mightnot 3.--IsJohncomingbytrain?--Heshould,buthe____not.Helikesdrivinghiscar.A.mustB.canC.needD.may4.DoyouthinkI_____reportthestrangethingtothepolice?A.shouldB.mayC.willD.can 5.--Isn’tthatAnn’shusbandoverthere?--No,it___behim——I’msurehedoesn’twearglasses.A.can’tB.mustnotC.won’tD.maynot6.There___beanydifficultyaboutpassingthetestsinceyou’vepracticedalot.A.mustn’tB.shan’tC.shouldn’tD.needn’t 7.–IsthisthewaytotheSummerPalace?--Sorry,I’mnotsure,butit___be.A.mightB.willC.mustD.can8.TheWorldWideWebissometimesjokinglycalledtheWorldWideWaitbecauseit_______beveryslow.A.shouldB.mustC.willD.can HomeworkReviewtheusageofmodalverbsandfinishtheexerciseonpage5. Thankyou! 24.节日介绍 文体概述节日，有的源于传统习俗，有的源于宗教，有的源于对某人或某件事情的纪念，另有国际组织提倡的运动指定的日子。节日在人们生活中意义重大。因此，在英语作文说明文里,节日介绍是一个重要的话题。注意事项：1.时态。一般描述用现在时，下一年的日期用将来时，如涉及历史典故则用过去时。2.说明顺序。一般从基本情况(名称、来源)到延伸内容(庆祝方式等)。3.避免开头指代不明。避免用it作主语引导第一句，而应该具体写出描述的节日。 常用语块1.春节______________________2.端午节______________________3.中秋节______________________4.(某节日)是在(某月某日)______________________5.三天的假期_____________________athree-dayvacationtheSpringFestivaltheDragonBoatFestivaltheMid-autumnFestivalfallson… 6.追溯到__________________________7.遵守风俗__________________________8.放烟花__________________________9.表演节目__________________________10.走亲访友__________________________visitrelativesandfriendsdatebackto/datefromobservethecustomssetofffireworksputonperformances 11.给小孩压岁钱______________________12.对……表示尊敬______________________13.举行龙舟赛______________________14.吃粽子______________________15.观看升旗仪式______________________watchtheflag-raisingceremonygivechildrenluckymoneyshowrespectfor…holddragonboatraceseatricedumplings 套用句式燃放烟花庆祝新年的到来是一种古老的传统。2.那是一个充满欢声笑语的日子。3.人们庆祝端午节是为了纪念我国古代伟大的诗人——屈原。3.PeoplecelebratetheDragonBoatFestivalinhonorofQuYuan,thegreatpoetofancientChina.1.ItisanancienttraditiontocelebratethecomingoftheNewYearbysettingofffireworks.2.Itisadayfullofpleasureandlaughter. 4.中国有许多传统节日，但我最喜欢中秋节，因为它意味着丰收。5.在除夕夜，人们会和家人吃一顿丰盛的晚餐，说说笑笑。4.TherearemanytraditionalfestivalsinChina,butIliketheMid-autumnFestivalmost,becauseitmeansharvest.5.OntheNewYear’sEve,peoplehaveabigdinnerwiththeirfamily,talkingandlaughing. 习作修改(做短文改错，背经典范文)TombSweepingDayusuallyfallonApril4to6everyyear.ItisoneoftheChinesetraditionalfestival,inwhichpeopleoffersacrificestheirancestors.AccordingtotheChinesecustoms,peoplewillbringalongwithsomefood,wine,papermoneyorsomeflowerstothecemeteryoftheirancestors.fallsfestivalsto∧and Afterslightlysweepthetombs,peopleofferfood,andthenburnttheincenseandpapermoney,andbowbeforethememorialtablet.Itisinthisspecialdaythatpeoplemournovertheirancestorsandremembertheirgreatlycontributionstoadevelopmentofoursociety.sweepingburnongreatthe 1.fall→falls主语是第三人称单数。2.festival→festivalsoneof后要接名词的复数。3.在sacrifices后加tooffersth.tosb.意为“向某人提供某物”。4.去掉bringalong后的withbringalong意为“带来”，显然with是多余的。5.or→and表“联合”关系，用并列连词and。 6.sweep→sweeping介词后接动名词。7.burnt→burn与前面的offer构成并列谓语，时态要保持一致。8.in→on表示“在具体的某一天”用介词on。9.greatly→great修饰名词要用形容词形式。10.a→the此处表特指，故要用定冠词。 课堂练习假定你是李华，你校英文报“英语园地”栏目拟刊登介绍中国节日风俗的短文。请写一篇短文介绍端午节向该栏目投稿。要点如下：1.端午节的起源和意义。2.端午节的庆祝活动。3.你的看法。注意：1.词数100左右。2.可以适当增加细节，以使行文连贯。 TheDragonBoatFestival,oneoftheChinesetraditionalfestivals,datesbacktoover2,000years.ItiscelebratedonthefifthdayofthefifthmonthaccordingtotheChinesecalendar,anditwillfallonJune9nextyear.Thefestivalisbest-knownforitsdragon-boatraces,especiallyinthesouthernplaceswheretherearemanyriversandlakes. Besides,peoplealwayscookandeatricedumplingsmadeofglutinousriceandwrappedbybambooleavestocelebrateit.PeoplecelebratetheDragonBoatFestivalinhonorofQuYuan,agreatpoetofancientChina.Inmyopinion,itisofgreatnecessitytoattachimportancetoourtraditionalfestivals,forthey’repartofourculture. 课外作业假定你是李华，你的外国朋友Tom写信告诉你他们全家想来中国过春节，现在你回信欢迎他们并向他介绍春节。要点如下：1.春节的时间和意义。2.春节的庆祝活动。3.你的愿望。注意：1.词数100左右。2.可以适当增加细节，以使行文连贯。3.开头语和结束语已为你写好。 DearTom,IamveryhappythatyouareplanningtohaveyourvacationinChinaduringtheSpringFestival.TheSpringFestivalisthemostimportantfestivalinChina,whichlasts15daysfromthefirstdayoflunarcalendartothe15th.Peoplearebusydoingcleaning,puttingonthespringcoupletsandbuyingflowers.OntheNewYear’sEve,peoplehaveabigdinnerwiththeirfamily,talkingandlaughing. Dumplingsarethemostpopularfood,forpeoplebelievetheycanbringgoodfortune.People,wearingnewclothes,visitrelativesandfriendswiththewords“HappyNewYear”onthefirstdayandenjoythetraditionalentertainmentcalledlionanddragondance,whichdatesbackto2,000years.Iamsureyouwilllikeit.Iamlookingforwardtoyourcoming.Yours,LiHua