（新教材）人教版（2019）必修第三册高中英语Unit 5 The Value of Money Discovering Useful Structures ppt课件（含视频）.rar

Unit Unit 5 5Unit 5Unit 5THE VALUE OF MONEYTHE VALUE OF MONEYExpress modality and talk about future events in the past1.Tolearnaboutthedifferentfunctionsofmodalverbs.2.Tobeabletotalkaboutfutureeventsinthepastusing“woulddo”and“was/weregoingtodo”.Listen to the song and pay attention to modal verbs in the lyrics:TherearethingsthatmustbedoneThatarenotyetbegunThingsthatImustdoWhenIwanttobewithyouAlthoughwerefarapartYourewithmeinmyheartNooneelsewilldoIjustwanttobewithyouIwanttobewithyouCantyouhearme?IneedyounearmeIwanttobewithyouIneedyounearme,myloveThey are called modal verbs. They are used to express ability, obligation, possibility, intension, request, advice, etc. Modal verbs have many functions as follow:A.necessityB.possibilityC.obligationD.requestE.adviceF.intentionCan you give examples of each function? Find modal verbs in previous sections and discuss their functions.需要 可能 职责/义务要求 建议 意图A.necessity表示必要性YouhavetoreadbetweenthelinesbecausetherealmessagesareoftenhiddenB.possibility表示可能和推测Itmayseemluckytoyou.C.obligation表义务性AstronautsmustwearspacesuitswhentheyworkinspacebecauseThefunctionsofmodalverbsD.request表示提出请求或发出指示Mayweaskwhatyouredoinginthiscountry?Eadvice表示提出建议Youdbetternotopenit.F.intention表示意图和愿望Whatwouldyoudoifyouwereinhersituation?情态动词1. 情态动词有一定的意义，表示或暗示某种情绪或态度，表示可能、建议、愿望、必要、允许、能力等。大多数情态动词有多个意义。2.情态动词没有人称和数的变化，即不随主语的不同而变化。3.情态动词不能独立使用，须后接动词原形，一起构成谓语动词。只用作情态动词的:can/could,may/might,oughtto,must可用作情态动词也可用作实义动词的:need,dare可用作情态动词也可用作助动词的:shall/should,will/would相当于情态动词的:haveto,usedto1.must, ,cant1)must必须、必要（must更偏向主观上的“必须”而haveto更强调客观理由）回答must问句时,否定回答用neednt或donthaveto,不能用mustnt。Mustwehandinourexercisebookstoday?Yes,youmust./No,youdonthaveto.2)cant在口语中代替mustnt时，表示禁止或不准。Youcantplayfootballinthestreet.你不能在街上踢球。3)must表推测测，肯定，只能用于肯定句。Theremustbesomethingwrongwiththecomputer.这这个电脑电脑 肯定出了问题问题 。Youhaveworkedhardallday.Youmustbetired.你工作了一整天了，一定累了吧。2.can,couldcan/could表推测时测时 ,一般只用在否定句或疑问句中。Itssolate.CanTombereading?这这么晚了,汤汤姆还还在看书吗书吗 ？ItcantbeMary.Shehasfallenill.这这个人不可能是玛丽玛丽 ,她生病了。Shecouldntbetellinglies.她不可能在说谎说谎 。3.may/might1)may/might表推测测,对对将要发发生的事把握不大，只能用于陈陈述句。Theymaycomeheretomorrow.她们们明天可能会到这这里来。2)might可作may的过去式；可看作比may的可能性更小。Hemightbedoinghishomeworknow.他也许许在作功课课吧。（比may可能性更小）3)may/might表许可IaskedhimifImightleave.（过去的时态）1)表示请请求、建议议等，would比will更委婉客气。Wouldyoupassmethebook?可以请你递给我那本书吗？2)表示意愿和决心。Iwillneverdothatagain.Theyaskedifwewoulddothatagain.4.will/wouldwould：“总总是，总总要”，过过去反复发发生的动动作或某种倾倾向。usedto：“过过去常常”，现现在已没有这这种习惯习惯 used to 可与状态动词连态动词连 用, would不可以e.g.Heusedtobeaquietboy.()Hewouldbeaquietboy.()wouldusedto5.shall/should1)shall在第一、三人称的疑问问句中征求意见。Shallwebeginourlesson?我们可以开始上课了吗？Whenshallhebeabletoleavethehospital?他什么时候可以离开医院？2)shall在第二、三人称的陈陈述句中,表威胁、命令、警告、强制、承诺。HeshallhavethebookwhenIfinishreading.他应该在我读完之后拿到那本书。YoushalldoasIsay.你应该照我说的做。3)should=oughtto劝告、建议、命令（疑问句中常用should代替oughtto）Youshould/oughttogotoclassrightaway.1._youinterruptnow?CantyouseeImonthephone?SorrySir,butitsurgent.A.CanB.ShouldC.MustD.Would句意“你现在一定要打断我吗?难道你不能看到我在打电话吗?对不起先生,事情很急”。根据语境结合选项的词义，C选项符合题意。C2.Oneofourrulesisthateverystudent_wearschooluniformwhileatschool.A.mightB.couldC.shallD.willshall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。这儿是说根据学校规定，学生在校时都必须要穿校服。C3.IgotcloseenoughtohearthemspeakingChinese,andIsaid“NiHao,”justasI_doinChina. A.mustB.mightC.canD.should句意为：我靠他们足够的近，以听见他们说汉语，而且我会像我在中国可能做的那样说“你好”。might表示“可能”。B4.ShallIinformhimofthechangeoftheschedulerightnow?Iamafraidyou_,incasehecomeslateforthemeeting.A.willB.mustC.mayD.can根据下句后半部分“以免他开会迟到”，可知是告诉上句说话人“你必须立刻告诉”，故答案为B。本句的意思是：-我应该立刻通知他安排的变化吗？-恐怕你得立刻告诉他，以免他开会迟到。B5.IdontreallylikeJames.Whydidyouinvitehim?Dontworry.He_come.Hesaidhewasntcertainwhathisplanswere.A.mustnotB.neednotC.wouldnotD.mightnot根据语境“他说他不太确定他的计划是什么”可知“他可能不会来”。mustnot“不准”；neednot“不必”；wouldnot“不会”；mightnot“可能不”。DRead the passage and fill in the blanks with suitable modal verbs in the box.InthefilmThe Million Pound Band Note,HenryAdamsisstuckinaforeigncountrywithoutmoneyandfriends,andwithnowheretostay.Whilethissituation_seemunusual,itcansometimeshappentotravellers.Incaseithappenstoyouonatripabroad,what_youdo?First,andmostimportantly,you_staycalm.mayshouldmustmaymustcanoughttomighthadbetterwouldshouldFear_causeyoutobecomeconfused.Youneedtothinkclearly.Second,youshouldgotoyournearestconsulate.They_beabletohelptosomeextent.Third,you_dowelltocheckwithsomelocalcharities.They_offerhelptotravellersinneed.Fourth,you_avoidgettingintotrouble.You_thinkthatstealingsomemoneyorfoodwouldhelpyou,butyoushouldnotdoso.Gettingcaught_ruinyourlife.canmaymustcanoughttomighthadbetterwouldshouldoughttohadbettermightwouldmightwould2.Mywalletwasgone._.（我只可能把它落在了G9公共汽车上。）2019天津卷1.Jimsayswe_stayinhishouseaslongasweleaveitcleanandtidy.2020全国新高考I卷短文填空A.mustB.canC.needD.shouldIcouldonlyhaveleftitontheG9busB过去将来时(ThePastFutureTense)过去将来时表示在过去某一时间将要发生的动作或存在的状态。过去将来时常用在主句谓语动词为过去时态的宾语从句中。过去将来时句子中有时包含时间状语thenextday、soon等。 过去将来时的基本结构是“woud+动词原形”,否定式是在woud后面加not。如:Jeffknewhewouldbetiredthenextday.杰夫知道他第二天会很累。Hepromisedthathewouldnotopentheletteruntil2oclock.他许诺两点钟之前不会打开信。 除了上述结构,begoingto、beaboutto等结构也用在过去将来时中,如:TheyweregoingtofindsomeonetotakepartintheirbetwhentheysawHenrywalkingonthestreetoutside.他们正准备找一个人来参与他们的赌局,这时,他们看到亨利走在外面的大街上。MrsThomsonwasabouttositdowntowatchtheoperawhenherphonerang.汤姆森夫人刚要坐下看剧的时候,她的电话响了。1.begoingto表示事先经过考虑或事先做好安排，而will则表示没有经过事先考虑，只是在说话时做出的决定。如：Whatareyougoingtodowhenyougrowup?Theressomeoneatthedoor.Illgoandopenit.2.will可用来表示事物的倾向性或规律性，而begoingto则没有这种用法。如：Peoplewontlivewithoutwater.be going to 和 will3.表示将来意义的will不可用在条件状语从句中，但可以用在带条件状语从句的主句中。will表示“意愿”时可以用在条件句中。如：Ifyouaregoingtojoinus,wewillwaitforyou.Ifyouwillgivemeahand,Illtellyouwhathappened.(第一个will在此表意愿)4.强调从目前的证据或迹象推测可能发生某事时，常用begoingto。如：Whatbadweather!Itisgoingtorain.Both“woulddo”and“was/weregoingtodo”canbetalkaboutfutureeventsorintentionsinthepast.Complete the following sentences that describe the future in the past. Complete the following sentences that describe the future using either form of the given verbs.1.Philipboughttwoticketsfor The Phadom of the Opera.He_(watch)thismusicalwithhisgirlfriendontheweekend.2.IwassosurprisedatthenewsthatDavid_(play)theroleofthedinosaurintheplaythatIgavehimahugoutofjoy.wouldwatch/wasgoingtowatchwouldplay/wasgoingtoplay3.Lilydecidedthatshe_(settle)inNewYorkandpursueherdreamofbecominganactress.4.Hey,Timmy.I_(call)you.Butnowthatyouarehere,Idonthaveto.5.Thecompetitionwassoclosethatnoonewassurewho_(win)theBestActoraward.6.Jimisnothererightnow.Hesaidhe_(be)ondutyatthelibrarythisafternoon.wouldsettle/wasgoingtosettlewasgoingtocallwouldwinwouldbe/wasgoingtobe1. Whentwelve-year-oldJohnWilsonwalkedintohischemistryclassonarainydayin1931,hehadnowayofknowingthathislife_(change)completely.2020江苏2. Afterrunninghundredsoftests,theresearchersnotedthatthemonkeys_(go)forthehighervaluesmorethanhalfthetime2019全国卷IIIwastochangewouldgoDiscuss the scene from The Million Pound Band Note on Page 52 and share your understanding of the story. Use modal verbs when necessary.A:IthinkitskindofRoderickandOlivertogiveHenrythemoney.B:ImafraidIdisagree.Theyshouldntbemakingabetonhim.A:ButHenrymightgetintotroubleiftheydidntofferhimthemoney.B:Well,iftheyreallywantedtohelpHenry,theycouldofferhimajob.A:Maybeyoureright.ButIguessthatwouldbeadifferentstory.WriteashortpassagetoexpressyourunderstandingofAct1Scene3ofThe Million Pound Bank Note.Use as many modal verbs as possible.THANK YOU