FestivalsaroundtheworldPeriod2,WarmingUp,2.Preparefor“discoveringusefulwordsandexpressions”onPage4.(Ex1,2and3)3.Ifpossibletrytofindoutasmuchinformationaspossibleaboutfestivalsaroundtheworld.YoucansurftheInternetorrefertothebooks.,1.lookforwardto生于忧患，死于安乐。2.starving树死先从叶子黄。3.custom宁愿创新，不愿陈腐。4.Gather花开堪折直须折，莫待无花空折枝。5.admire没有最傻，只有更傻。6.Belief信仰是人生的向导。7.harvests,harvests老婆总是别人的好，孩子总是自己的乖。8.feast天下没有不散的筵席。9.tricks八仙过海，各显神通。10.gain,gain有心栽花花不开，无心插柳柳成荫。Ex.3,DiscoveringusefulstructuresEx.1:1.Mostancientfestivalswouldcelebratetheendofcoldweather…2.Sometimescelebrationswouldbeheldafterhuntershadcaughtanimals.3.Atthattimepeoplewouldstarveiffoodwasdifficulttofind…4.…ortosatisfytheancestors,whomightreturneithertohelportodoharm.5.FortheJapanesefestivalObon,peopleshouldgotocleangraves…6.Itisnowachildren’sfestival,whentheycandressupandgo…7.…thechildrenmightplayatrickonthem.,8.Festivalscanalsobeheldtohonourfamouspeople.9.HarvestandThanksgivingfestivalscanbeveryhappyevents.10.InEuropeancountries,peoplewillusuallydecoratechurchesandtownhalls…11.Somepeoplemightwinawardsfortheirfarmproduce…12.AttheSpringFestivalinChina,people…maygivechildrenluckymoneyinredpaper.13.Thesecarnivalsmightincludeparades,dancinginthestreets…14.Thecountry…looksasthoughitmightbecoveredwithpinksnow.,1.ability,ability,permission,possibility,request2.permissionorrequest,possibility3.promiseorprediction,pasthabit,request4.promise,advice,prediction5.adviceornecessity,guessing,guessingEx.2,ModalVerbPresentation情态动词,情态动词有一定的意义，但没有人称和数的变化，不能独立使用，它和后面的动词构成谓语．除ought和have外，后面只能接不带to的不定式。只作情态动词的can/could,may/might,oughtto,must可情态可实义的need,dare可情态可助动词的shall/should,will/would相当于情态动词的haveto,usedto,情态动词含义否定式注意点can/could表能力“能，会”can’t“不会，不能”区别beableto表许可“可以”can’t“不可以，不许”代替may表推测“可能”can’t“不可能”主要用于否定、疑问句中1表示某人通过努力克服困难做成某事，要用was/wereableto。2could,might,would表委婉语气用于疑问句，答语仍须用can,may,will。3can用于肯定句中,可表示“有时可能”,EveryoneherecanspeakEnglish.—CouldIhavealookatyournotebook?—Yes,youcan./No, youcan't.Itcan’tbeMary.Shehasfallenill.Canthisnewsbetrue?Wherecantheybe?Shecan’thaveleftschool,forherbikeisstillhere.Themonkeyslooksweet,buttheycanbeverynaughty.Shecan/isabletosingthesonginEnglish.Icouldread when I was four.Thefirespreadthroughthehotelquicklybuteveryonewasabletogetout.,情态动词含义否定式注意点may/might表许可“可以”mustn’t“不许，严禁”口语中也可用can’t表推测“可能”can’t“不可能”主要用于肯定句，不能用在疑问句（maynot可能不）,—MayIuseyourpencil?—Yes,youmay./No,youmustn’t.Shemaynotbeworkingnow.Johnmightbeathomenow.Helenmaygoonthetripwithus,butsheisn’tverysureyet.Shemay/mighthavereaditinthepaper.Hemaynothavefinishedreadingthebook.,情态动词用法will表请求（第二人称）表意志,意愿表某种倾向或习惯would更客气的请求过去的意志,意愿过去的倾向或习惯,IfyouwillhelpmewithmyEnglish,Iwillbeveryhappy.IpromisedthatIwoulddomybest.Willyoutellmesomethingaboutyourhometown?Wouldyoupleasespeakagainmoreslowly?Hewillalwaystakeawalkaftersupper.Duringthevacationhewouldoftenvisitme.,情态动词用法shall征求对方意见（第一，三人称）表示命令，警告，威胁或允诺（第二，三人称）should/oughtto表示劝告,建议,命令或责任“应该，必须”表示推测，“理应，估计，大概，可望”should还可表示“竟然”,Shallwestartoffnow?YoushalldoasIsay.Tellhimthatheshallhavethebooktomorrow.Youshallbepunishedifyoudothatagain.Youshouldn’t/oughtn’ttosmokesomuch.Sheshouldn’thaveleftwithoutsayingaword.It’sfiveo’clock.Johnshouldbeathomenow.Wehavepreparedafridgeofgoodanddrinks.Thatoughttobeenoughfortheparty.It’sapitythatheshouldbesorudetoalady.,情态动词含义否定式注意点must表必要“必须”needn’t“不必”(区别haveto)有时表“偏要”表推测“一定”can’t“不可能”只能用于肯定句，不能用于否定、疑问句,—MustI finish all assignments at a time?—Yes,youmust./No, youneedn't.Idon’tlikethisTVset.Wemustbuyanewone.Therewasnomorebus.Theyhadtowalkhome.Youmustbe the new teacher.There is nobody here. Theymust have allgonehome.MyMP4isn’tinmybag.WherecanIhaveputit?John,lookatthetime.Mustyouplaythepianoatsuchalatehour?,1.Acomputer______thinkforitself;itmustbetoldwhattodo.A.can’tB.couldn’tC.maynotD.mightnotAExercises,2.Thefirespreadthroughthehotelveryquicklybuteveryone______getout.A.hadtoB.wouldC.couldD.wasableto3.Thatbigcinema______seat2,000people.A.canB.shouldC.oughttoD.isabletoAD,4.—CouldIborrowyourdictionary?—Yes,ofcourseyou_______.A.mightB.willC.canD.should5.—MightIwatchTVaftersupper?—Yes,you________.A.mayB.mustC.mightD.canCA,6.You______returnthebooknow.Youcankeepittillnextweekifyoulike.A.can’tB.mustn’tC.needn’tD.maynot7.Johnny,you______playwiththeknife,you______hurtyourself.A.won’t;can’tB.mustn’t;mayC.shouldn’t;mustD.can’t;shouldn’tCB,8.—Willyoustayforlunch?—Sorry,_____.Mybrotheriscomingtoseeme.A.Imustn’tB.Ican’tC.Ineedn’tD.Iwon’t9.—MayIpickaflowerinthegarden?—________.A.No,youneedn’tB.Not,please.C.No,youmustn’tD.No,youwon’tBC,10.Putonmoreclothes.Youbefeelingcoldwithonlyashirton.A.can B.could C.must D.would11."MustIdrivetohishouseandpickupthechildren?""No,."A.youshouldn'tB.youmightnotC.youneedn'tD.youmustn'tCC,12.Wedidn'tseeTomatthemeetingyesterday.Heit.A.mustn'thaveattendedB.cannothaveattendedC.needn'thaveattendedD.wouldhavenotattended13.Weplaychessthanbridge.Someofusdon'tknowhowtoplaybridge.A.hadbetterB.wouldbetterC.wouldratherD.hadratherBA,14.Thereissomeoneknockingatthedoor.itbeTom?A.Can B.Must C.Should D.Oughtto15.Twoyearago,myhusbandboughtmeabicycle.Ifyouliveintown,itisoftenfasterthanacarandyouworryaboutparking.A.mustnot  B.maynotC.shouldnot  D.don'thavetoAD,16.—IsJohncomingbytrain?—Heshould,buthe____not.Helikesdrivinghiscar.A.mustB.canC.needD.may17.—Iheardtheywentskiinginthemountainslastwinter.—It____truebecausetherewaslittlesnowthere.A.maynotbeB.won’tbeC.couldn’tbeD.mustn’tbeDC,ConclusionPage46WritingtaskStudentsshouldwriteapassageratherthanmakeaplanninglistusingmodalverbs.