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授课主题第13讲情态动词+阅读A篇教学目标掌握情态动词的分类及意思;掌握情态动词的用法;掌握阅读A篇的做题技巧教学重难点重点:情态动词的具体运用难点:阅读A篇准确率的提高教学内容情态动词概念:情态动词是一种本身有一定的词义,但要与动词原形及其被动语态一起使用,给谓语动词增添感情色彩,表示说话人对有关行为或事物的态度和看法,认为其可能、应该或必要等的动词。特征:不能单独作谓语,须和行为动词或系动词连用共同构成谓语;无人称和数的变化;后接动词原形(do/be)具有助动词作用(可用来构成否定句,疑问句及简明回答一、情态动词基本用法(一)can/could表示能力,意为“能、会”。Twoeyescanseemorethanone.
Couldthegirlreadshewenttoschool?
表示请求或允许,多用于口语中,意为“可以”,相当于may。Youcangonow.CanIhavealookatyournewpen?
Heaskedwhetherhecouldtakethebookoutofthereadingroom.较委婉客气地提出问题或陈述看法。Can(Could)youlendmeahand?
注意:情态动词的过去式除了表示过去的时间这一用法外,更多时候表达一种比原形更为委婉客气的语气。尤其在出现在宾语从句主句中时,并不影响从句的时态。may/might1.表允许,might可以指过去时间,也可指现在时间,语气更委婉。Youmaytakewhateveryoulike.
HetoldmethatImightsmokeintheroom.
May(Might)Iaskforphotoyourbaby?
2.表示祝愿,常用于倒装结构中: Mayyousucceed!祝你成功!Mayallyourdreamsetrue!愿你梦想成真!must1.表示“必须”、“应当”。Wemustloveourcountry.我们要热爱祖国。Imusttakeadayofftomorrow.我明天必须请一天假。must的否定式(mustn’t)表示“不应该”、“不许可”、“不准”、“禁止”等,语气比较强烈。Youmustn’tspeakloudlyinthelibrary.不许在图书馆大声喧哗。Wemustn’twasteourtime.我们不应该浪费时间。need1.作情态动词时,接动词原形。仅用于否定句和疑问句,否定直接加not(needn’t)NeedweleavesoonYes,youmust.(No,youneedn't)Youneedn'thavehurried.作实义动词时,接带to的不定式。否定和疑问借助助动词完成(如didyouneed?didn'tneed)Heneedstoseeadoctor.Theydidn'tneedtostartsoearly.(donotneedtodo)【巩固练习1】1.Studentswearuniformsatschool.A.must B.can C.may D.need2.Wetalkorspeakloudlyinpublicplaceslikehospitals,librariesorcinemas.A.needn’t B.mustn’t C.maynotD.don’t3.youtellmehowtoimprovemymemory?A.DoB.Can C.Must D.Should4.Ineitherreadnorwriteatthattime.A.can B.may C.must D.could5.TheconductorsaidIgetoffatthenextstop.A.must B.hadto C.haveto D.wouldhavetoKeys:15ABBDDwould1.wouldlike;wouldliketodo=wantto想要Wouldyouliketogowithme?想和我一块去吗?2.Wouldyoulike…?表示肯定含义的请求劝说时,疑问句中一般用some,而不是any。Wouldyoulikesomecake?吃点蛋糕吧。注意:句子中的would并不是will的过去式,而是表示比will更加委婉的语气wouldrather表示"宁愿"wouldratherdowouldrathernotdohavetohaveto表示客观的需要Mybrotherwasveryill,soIhadtocallthedoctorinthemiddleofthenight.弟弟病得很厉害,我只得半夜里把医生请来。(客观上需要做这件事)haveto有人称、数、时态的变化Hehadtolookafterhissisteryesterday.他昨晚只得照顾他姐姐。否定结构中:don'thaveto表示"不必"Youdon'thavetotellhimaboutit.你不一定要把此事告诉他。【指点迷津】haveto,must的区别(1)两者都可以表示“必须”,后面都接动词原形,但haveto表示在有外来压力的情况下不得不做某事,而must表示说话人的主观看法。e.g.It’slate.Ihavetogo.天色不早了,我得走了。Youmustbecareful!你必须小心!(2)haveto可用于多种时态,而must则不可以。e.g.Shehadtolookafterhersickmotheryesterday.昨天她不得不照顾她生病的妈妈。Iwillhavetofinishtheworktomorrow.我明天必须完成这项工作。(3)否定形式don't/doesn'thaveto表示“不必”,而mustn't则表示“不应该;禁止”。e.g.Youdon'thavetowaitforme.你不必等我。Wemustn'tcutinline.我们不应该插队。【巩固练习2】()1.You_____goandseeadoctoratoncebecauseyou'regotafever.A.canB.mustC.mayD.will()2.ShallIgetonemorecakeforyou,DadThanks,butyou______,I'vehadenough.A.maynotB.mustnotC.can'tD.needn't()3.______Itakethisone?A.MayB.WillC.AreD.Do()4.Thechildren______playfootballontheroad.A.can'tB.canC.mustn'tD.must()5.You______belateforschoolagainnexttime.A.mustn'tB.needn'tC.don'thavetoD.don'tneedto()6.MustIdomyhomeworkatonceNo,you______.A.needn'tB.mustn'tC.can'tD.maynot()7.Hisarmisallright.He______goandseethedoctor.A.hasnottoB.don'thavetoC.haven'ttoD.doesn'thaveto()8.Excuseme._______youpleasepassmethatcup?A.DoB.ShouldC.WouldD.Must()9.WouldyouliketogoboatingwithusYes,_______.A.I'dlikeB.IwantC.I'dliketoD.Ido()10.You_______worryaboutyourson.Hewillgetwellsoon.A.needn'tB.can'tC.mustn'tD.havetoKeys:BDACAADCCAshallshall用于第一人称,表示征求对方的意愿。Whatshallwedothisevening?今天晚上我们做什么?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或向对方请示Whenshallhebeabletoleavethehospital?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.(警告)HeshallhavethebookwhenIfinishreading.(允诺)Heshallbepunished.(威胁)should表义务。意为“应该”(某件事宜于做),用于各种人称。Youshouldbepolitetoyourteachers.
Youshouldn’twasteanytime.
表推测,意为“想必一定、照说应该、估计”等。Thefilmshouldbeverygoodasitisstarringfirstclassactors.
Theyshouldbehomebynow.
【巩固练习3】()1.Mr.Wang______beinNanjingnow,hewenttoBeijingonlythismorning.A.mustn’tB.maynotC.can’tD.needn’t()2.MustIstayathome,MumNo,you______.A.needn’tB.mustn’tC.don’tD.maynot()3.Canyougoswimmingwithusthisafternoon?Sorry,Ican’t.I_____takecareofmylittlesisterathomebecausemymotherisill.A.canB.mayC.wouldD.haveto()4.–MayIgotothecinema,Mum?Certainly.Butyou______bebackby11o’clock.A.canB.mayC.mustD.need()5.Tomakeourcitymorebeautiful,rubbish______intotheriver.A.needn’tbethrownB.mustn’tbethrownC.can’tthrowD.maynotthrow()6.MayIgoouttoplaybasketball,DadNo,you______.Youmustfinishyourhomeworkfirst.A.mustn’tB.maynotC.couldn’tD.needn’t()7.–WhereisJack,pleaseHe_____beinthereadingroom.A.canB.needC.wouldD.must()8.Whoisthemanoverthere?IsitMr.LiNo,it______behim.Mr.Liismuchtaller.A.mustn’tB.maynotC.can’tD.needn’t()9.Thesebooks______outofthereadingroom.Youhavetoreadthemhere.A.can’ttakeB.mustbetakenC.cantakeD.mustn’tbetaken()10.Mum,mayIwatchTVnowSure,butyou______helpmewithmyhouseworkfirst.A.canB.mayC.mustD.couldKeys:1—5CADCB6—10ADCDC【A篇阅读】四选一题型有:细节题、词义猜测题、主旨题、推断题。考查的能力:(1)从语篇中获取事实信息的能力(80%);(2)根据上下文理解词句意义的能力;(3)理解和归纳语篇主旨大意的能力;(4)推测语篇隐含意义的能力。方法:1.通读全文,理解文章主旨以及框架,知道主要内容和细节内容。2.审题找关键,原文对应找信息。3.选项进行对比。3.猜测词义的方法:定义法、同义词反义词法、总分法、解释说明法等。4.主旨大意方法:标题展开法、总结段落大意法等。【精讲练习】(一)Onedayawisemanwenttoabigparty.Hewaswearingoldclothes,andwhenhecamein,nobodylookedathimandnobodygavehimaseat.Sothemanwenthome,putonhisbestclothes,andthenwentbacktothepartyagain.Thehostatoncegotupandcametomeethim.Hetookhimtothebesttable,gavehimagoodseatandgavehimthebestdishes.Themanputhiscoatinthefoodandsaid,"Eat,mydearcoat!"Theotherpeoplewereverysurprisedandasked,"Whatareyoudoing,sir?"Themanansweredslowly,"I'minvitingmycoattoeat.WhenIwaswearingmyoldclothes,nobodylookedatmeorgavemefoodordrinks.ThenIwenthomeandcamebackintheseclothes,andyougavemethebestfoodanddrinks.Soyousee,thesethingsareformyclothes,notformyself!"()1.Themanwenttoapartyinhis______atfirst. A.bestcloth B.oldcloth C.bestclothes D.oldclothes()2.______weledthemanwhenhecamein. A.Nobody B.Everybody C.Somebody D.Anybody()3.Hewasvery______andhewentbackhometochangehisclothes. A.happy B.good C.angry D.bad()4.Themanlet______eatthedeliciousfood. A.thehost D.hisclothes C.everybody D.himself ()5.Themangaveeverybody______. A.agoodlesson B.apresent C.bestclothes D.oldclothes(二)Joehadaholiday,sohedecidedtogototheseashoreforafewdays.Hegotonatrainonemorning,andanhourlaterhewasinasmalltown.Hegotoffthetrainandleftthestation.Afewminuteslater,hesawasmallhotelandwentin.Heaskedtheownerhowmuchitwouldcostforonenightthere."Fifteendollars,"theowneranswered."That'smorethanIcanreallyafford(支付),"Joesaidsadly."Allright,"theowneranswered."Ifyoumakeyourbedyourself,youcanhavetheroomfortendollars."Joewasveryhappybecausehealwaysmadehisownbedathome."Okay,"hesaid,"I'lldothat."Theownerwentintoaroomattheback,openedacloset,tooksomethingsoutandcamebacktoJoe."Hereyouare,"hesaid,andgavehimahammer(铁锤)andsome()1.IttookJoe togettotheseashore.A.anhour B.afewdaysC.afewminutes D.tenminutes()2.Joedecidedtogotoseashorefor .A.oneday B.afewdays C.amonth D.alongtime( )3.Theusualpriceofaroominthesmallhotelwas foronenight.A.lessthanfifteendollars B.onethousandcentsC.fifteenyuan D.fifteendollars( )4.Joewaswillingtopay _forhisroom.A.tendollars B.fifteendollarsC.fifteenyuan D.onethousandcents()5.TheownerwantsJoeto .A.cleanhisquiltinthemorning B.buildabedforhimselfC.buyabed D.borrowabedforhimself()6.Johnalwaysmadehisownbed .A.athome B.inhotels C.atwork D.onholidays()7.Joewenttotheseashore .A.onbusiness B.tovisithisfriendC.tovisithotel D.tospendhisholidayKeys:ABCABAD选择最恰当的答案:1.You______goandseeadoctoratoncebecauseyou'regotafever.A.can B.must C.dare D.would2.
Must
we
e
tomorrow_____A.
No,
you
can't
B.
No,
you
needn'tC.
No,
you
mustn'tD.
No,
you
may
not3.We______pickflowersorswiminthelakeintheNaturePark.A.mustnotB.mustnoC.mustdon'tD.mustnotto4.MustwehandinourexercisetodayNo,you______.D.can't5.TomandJerry,______talknoisilyhere;yourfatherissleeping. 6.We______anyvegetablesorchipsbecausewehavealotinthebasket.A.needn'ttobuyB.don'tneedtobuyC.notneedtobuy D.neednotbuying7.Wherethereisatyphoon,astrongwindblowawaypotsoutsideourflats.A.shouldB.mayC.must D.need8.__________wegotoschoolonSundayNo,you__________. A.Must,mustn’t B.Need,Needn’tC.Must,needn’t D.Need,mustn’t9.MayIreadthisbookafterclass_________. A.Yes,youmust B.No,youneedn't C.Sure D.Youmay10.MustIfinishmyhomeworknowNo,_________.It'sstillearly.A.Ineedn't B.youmustn't C.youneedn't D.Imustn't11.We________somefattocookthedish.A.needn'tto B.needC.don'tneedhave D.needhave12.Wedrinkalotofwatereveryday. A.mustn’t B.may C.should D.can’t13.–MayIhavealookatyourphotos–. A.Yes,youmust. B.No,youneedn’t. C.Sure. D.Youmay.14.You_________walkonthegrass.It'sourrule. A.don't B.mustn't C.mustD.shouldKeys:BBDABCBBCCCBCCB二、句转:Icanfeelsomethingswithmyhands.(否定句)Isomethingswithmyhands.Wecantastethedrinks.(一般疑问句)youthedrinks.Thatboycanplaythepiano.(对划线部分提问)canthatboy__________?Supergirlcanhearanoisenow.(否定句)Supergirlanoisenow.Thechildcanplayonthegrass.(对划线部分提问)thechildcanplay?and,at,watch,girls,the,TV,boys,home,can(连词成句)___________________________________7.Let'smakeaclassruleposterforourclass.(改变句子结构,不改句子意思)__________________makeaclassruleposterforourclass?8.Don'twalkonthegrass.(保持句意不变)______________walkonthegrass.9.Hewouldliketobeateacherinthefuture.(保持句意不变)He________________beateacherinthefuture.10.Heneed100yuantobuythefood.(改为一般疑问句)_________he__________100yuantobuythefood?Keys:1.can'tfeel2.Cantaste3.Whatdo4.can'thear5Wherecan6.TheboysandgirlscanwatchTVathome.7.Shallwe8.Wemustn’t9.wantsto10.Doesneed三、阅读练习:Choosethebestanswer(根据短文内容,选择最恰当的答案)HouseForSale
RedRoseGarden,Pudong
3storeyhome,509sqmtotallandarea,428.8sqmbuiltin,312.9sqmgarden.
AskingRMB13million(USDl.57million).
MP/p>
Tel:021—58609228
Fax:021—58609728JobWantedCherry,24,ashininggirl,goodatoralEnglishandputonghua.NowIamworkingataninternationaltrade(国际贸易)panyinGuangzhou.Iamkindhearted,hardworkingandhealthy.Iwouldlikeparttimeweekendworkofferingputonghualessonstoforeignfriends.Ifyouareinterested,pleaseemailmeatcherryif@hotmail.BeijingSnowWorldSkiPark
Price:18yuan(ticketforentering),50yuan/houronweekdaysand70yuan/houratweekends,120yuan/fourhoursonweekdaysand190yuan/fourhoursatweekends.
Tel:010—69191617( )1.IfanAustralianstudentwantstolearnChinese,heorshecan__________.A.call021—58609228B.fax021—58609728C.emailcherryif@hotmailD.telephone01069191617( )2Howmanysquaremetersisthegardenofthehouseforsale?A.509sqmB.428.8sqm C.312.9sqmD.741.7sqm( )3.WhereisCherryworkingnow?A.Shanghai B.Guangzhou C.Beijing D.Pudong( )4IfNickgoesskiinginBeijingSnowWorldSkiPark,hehastopaymoremoneyon______thanonTuesday.A.Sunday B.Friday C.Wednesday D.Monday( )5.Ifyouwanttoskiforeighthoursonweekdays,howmuchmoneywillyoupayatleast?A.240yuan B.138yuan C.258yuan D.398yuan( )6.Wherecanyouprobablyfindthispassage?A.Inapoetry.B.Inastorybook.C.Inafashionmagazine.D.Inanewspaper.Keys:CCBACD阅读短文,按首字母填空Oneday,WangHaihadatoothache,sohewenttos1thedentist.“What'sw2withyourteeth?”thedentistaskedWangHai.“Ihaveatoothache,”WangHaianswered.“Letmeseeyourteeth.Um,there'saholeino3ofyourteeth.“Doyoueatalotofsweetfood?"thedentistasked."Yes,Ido.Iofteneatchocolate,icec4andbiscuits.”WangHaianswered."Allthoseareharmfultoyourteeth.Youmusteatlesss5foodandbrushyourteetheveryday.Nowletmefillyourtooth,”saidthedentist.Keys:1.see2.wrong3.one4.cream5.sweet注意区分must引导的一般疑问句肯定和否定的回答方式:注意区别haveto和must的用法:一、选择最佳答案:( )(1)CanI_______yourtelephone?A.touse B.using C.use( )(2)We_______finishtheworkintime.Weneedmoretime.A.canB.mayC.can't( )(3)Thetrainisleavingin5minutes.We_______hurryup.A.can B.must C.mustn't( )(4)MustwedoexercisesontheplaygroundYes,you_______.A.must B.mustn't C.needn't( )(5)MusttheywritethepositioninEnglishNo,they_______.A.mustn'tB.needC.needn't( )(6)You_______doitbyyourself.Nobodyelse_______helpyou.A.need...mayB.must...can C.can't...need( )(7)Henry'sfatherisadoctor.He_______beafireman.A.must B.can C.can't( )(8)Canacrocodile?A.swims B.swim C.swimming( )(9)We_______eatordrinkintheclassroom.Thatistheclassrule.A.mustB.mustn'tC.can't( )(10)A:MustIcleantheroomnowB:No,_______. A.youmustn't B.youcan'tC.youneedn't( )(11)_______wegotoschoolonSundayNo,you_______. A.Must,mustn’t B.Need,Needn’t C.Must,needn’t ( )(12)We_________tobuyapplesandstrawberries,whereshallwego? A.need B.needs C.needed Keys:CCBACBCBBCCA二、按要求写句子:(1)ImustreadEnglisheverymorning.(改成否定句)I__________________readEnglisheverymorning.(2)Wendy'sauntcanplaythepianoverywell.(对划线部分提问)_________Wendy'sauntcan_________verywell.(3)CanyoulendmesomeEnglishbooks?(保持原句意思)MayI__________afewEnglishbooks__________you?(4)Youmustn'tsmokehere.(保持原句意思)__________________here.(5)Don'tleaverubbishonthefloor.(意思相同)We________________leaverubbishonthefloor.(6)Let’sspreadsomejamonthebread.(改变句子结构,不改句子意思) Spreadsomejamonthebread?(Shallwe)(7)Youmustnotmakeanynoiseintheroom.(改为祈使句)__________________anynoiseintheroom.(Don’tmake)(8)don’t,classroom,other,in,chase,each,the.(连词成句)_____________________________________________Keys:Mustn’treadwhatdoborrowfromdon’tsmokemustnotshallwedon’tlikeDon’tchaseeachotherintheclassroom.C:首字母填空Theword“family”meansd_86___thingsindifferentcountries.Insomecountries,grand
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