【版本：人教冊(cè)別：必修三】

Discoveringusefulstructures:ExpressmodalityandtalkaboutfutureeventsinthepastUnit5TheValueofMoneycontentsⅠ

LanguagepointsⅡ

HomeworkⅢⅣⅤExperiencethefunctionsCompareandconcludeApplyandpracticeⅠExperiencethefunctionsRereadthepassageandpayattentiontotheusageoftheboldwords.Howmanymodalverbsdoyouknow?Andwhatarethey?may/mightmust/havetoshall/shouldwill/wouldoughttoneed/darecan/couldMindmapofthemodalverbs

modalverbsA.abilityorwill（能力或意愿）B.prohibition（禁止）C.makingsuggestions（建議）D.certaintyorinference（可能性或推斷）E.politenessoreuphemism（客氣或委婉）F.obligationsorexpectations（義務(wù)或預(yù)期）WeusemodalverbstotalkaboutChoosetheuseofmodalverbsinthefollowingsentences.1.Oliverbelievesthatwithamillion-poundbanknoteamancouldliveamonthinLondon.(

)2.Youngman,wouldyoustepinsideamoment,please？(

)3.Mayweaskwhatyou’redoinginthiscountryandwhatyourplansare?(

)4.Well,Ican’tsaythatIhaveanyplans.(

)5.Well,youmustn’tworryaboutthat.(

)6.Youmustn’tthinkwedon’tcareaboutyou.(

)7.Well,itmayseemluckytoyoubutnottome!(

)8.Nowifyou’llexcuseme,Ioughttobeonmyway.(

)9.Oh,no,you’dbetternotopenit.(

)能力或意愿客氣或委婉客氣或委婉能力或意愿禁止禁止可能性或推斷義務(wù)或預(yù)期建議IICompareandconclude①Hecanusethecomputerskillfullynow,buthecouldn’tlastyear.②Trainingbyoneselfinagymcanbehighlydangerous.③—Can/CouldIhavealookatyournewpen?—Yes,youcan./No,youcan’t.④Thatcan’tbeMary—she’sinhospital.⑤Someoneisknockingatthedoor.Whocanitbe?⑥Youcan’t

becarefulenough.1.can和could(could是can的過(guò)去式，語(yǔ)氣更委婉)(1)①句中can表示____________。(2)_______句中can表示可能性，可譯為“有可能；有時(shí)會(huì)”。(3)③句中can表示____________。(4)____________句中can/could在否定句、疑問(wèn)句中表示推測(cè)或懷疑，譯為“____________”。(5)⑥句中can’t與____________或too連用，表示“再……也不為過(guò)”。能力②許可④⑤可能enough2.may和might①—MayIwatchTVaftersupper?—Yes,youmay./No,youmustn’t.②Theymay/might

behavingameeting,butI’mnotsure.③Ifthatisthecase,youmay/mightaswell

try.(1)①句中may表示______________________。否定回答時(shí)，用________。(2)②句中may和might表示_________，______可能性更小。(3)③句中______________________________，意為“不妨”。允許或征詢對(duì)方許可mustn’t可能性mightmay/mightaswell＋

動(dòng)詞原形①Ihaveto

waitherebecauseIhavenoumbrellawithme.②Imust

recitethetextthismorning.③—Must

wehandinourexercisebookstoday?—Yes,youmust./No,youdon’thaveto/you

needn’t.④Youmustn’t

smokehere.⑤Yourmothermustbewaitingforyounow.⑥Why

mustyoualwaysinterruptme?①句中haveto和②句中must均表示“_______”，但_______是指說(shuō)話人的主觀看法，而___________則強(qiáng)調(diào)客觀需要。(2)③句中must所構(gòu)成的疑問(wèn)句，回答的否定形式通常為_(kāi)______________或_________，

意為“不必要”，而一般不說(shuō)____________(④句中mustn’t表示“禁止”)。(3)______句中must常表示有根據(jù)的、比較確定的推測(cè)（只用于肯定的陳述句），譯為

“一定；必定”。(4)⑥句中must表示“________________”。3.must與haveto必須musthavetoneedn’tdon’thavetomustn’t⑤偏要；偏偏①Allvisitorsshould/oughtto

registerwiththeBritishEmbassy.②Ifinditastonishingthatheshouldbesorudetoyou.③MrLeeaskedifheshouldgethisvisaontime.

④Youshouldhaveaskedforsomehelp.⑤You

shouldn’thavetold

herthenews.4.should和oughtto(1)①句中should表示“___________________”，其同義詞是____________；在疑問(wèn)句中，通常用_________代替oughtto。(2)②句中should有時(shí)可用于某些從句中，表示說(shuō)話人驚奇、失望等感情色彩，常譯為“______________”。(3)③句中should作為shall的過(guò)去式，用于第一、三人稱作主語(yǔ)的疑問(wèn)句，且多用于間接引語(yǔ)中，以______________。(4)④⑤句shouldhavedone表示“

”shouldn’thavedone表示“

”。義務(wù)、責(zé)任、建議oughttoshould竟然；怎么會(huì)征求意見(jiàn)本該做某事（而實(shí)際上未做）本不該做某事（而實(shí)際上做了）①Would

youpassmetheball,please?②Shesaidthatshewouldtryherbesttohelpus.③Eachtimehismother’sbirthdaycame,hewouldbuyherapresent.④Wewill

doourbesttosavethechild.

⑤Oilwillfloatonthewater.(1)①句中would表示_____________，比will更委婉客氣。(2)②句中would和④句中的will表示____________________。(3)③句中would和⑤句中的will表示___________________________。5.will和would請(qǐng)求、建議意志、愿望和決心習(xí)慣性動(dòng)作或客觀真理Attention:

would表示過(guò)去的習(xí)慣性動(dòng)作時(shí)，暗示現(xiàn)在仍然如此；

而usedto表示過(guò)去常常做某事，強(qiáng)調(diào)現(xiàn)在不是這樣了。

Myfatherusedtogotoworkbybikewhenhewasyoung.

我父親年輕的時(shí)候總是騎自行車去上班。（現(xiàn)在不是這樣了）①Hesaidhewouldcometoseeme.②HetoldmehewouldgotoBeijing.

③Shesaidshewasgoingtostartatonce.④Iwastoldthattheyweregoingtoreturnhome.⑤Iwasgoingtotellhim,buthedidn’tgivemeachance.1.“would+動(dòng)詞原形”構(gòu)成_______________，常表示________________。2.“was/weregoingto+動(dòng)詞原形”可表示根據(jù)_____________________。6.would和begoingtodo過(guò)去將來(lái)時(shí)主觀意愿的將來(lái)計(jì)劃或安排即將發(fā)生的事Attention:過(guò)去將來(lái)時(shí)表示從過(guò)去的某一時(shí)間來(lái)看將來(lái)要發(fā)生的動(dòng)作或呈現(xiàn)的狀態(tài)。過(guò)去將來(lái)時(shí)的出發(fā)點(diǎn)是過(guò)去，即從過(guò)去某一時(shí)刻看以后要發(fā)生的動(dòng)作或狀態(tài)。①Ifhedarego,I’llgowithhim.②Tomdidn’tdare

todoit.(1)dare作情態(tài)動(dòng)詞時(shí)，表示“__________”。常用于否定句和疑問(wèn)句中，后接動(dòng)詞原形，否定形式為_(kāi)________。(2)dare作實(shí)意動(dòng)詞時(shí)，有________________的變化，后面可接________________

。(3)dare作為實(shí)義動(dòng)詞，有如下搭配：

daretodosth

敢于做某事

daresb

todosth

激某人做某事 7.dare敢；

敢于darenot時(shí)態(tài)、人稱和數(shù)帶to的不定式①Youhadbetter

getsomesleep.②Youhadbetternot

talkwithstrangers.

hadbetter表示“____________”，使用時(shí)常縮寫為_(kāi)___________，無(wú)人稱和數(shù)的變化，其否定式一般把not放在hadbetter之______。8.hadbetter最好……’dbetter后ExerciseSometimessmilesaroundtheworld______befalse,hidingother

feelingslikeanger,fearorworry.2.You____________havetakensomuchcashwithyou,youknow—that

shopacceptedchecks.3.Accordingtothefactorysafetyrules,allaccidents______bereportedto

thesafetyofficer.4.I__________________(tell)him,buthedidn’tgivemeachance.5.Theyfearedthathe

(criticize)themiftheydispleasedhim.Completethesentenceswithsuitablemodalverbsorthecorrectformsoftheverbs.Addnotifnecessary.can

needn’t

shall

wasgoingto

tellwouldcriticize

6.You________beCarol.Youhaven’tchangedabitafteralltheseyears.7.Lifeisunpredictable;eventhepoorest__________becometherichest.8.Istillremembermyhappychildhoodwhenmymother_________takeme

toDisneylandatweekends.9.Itwassadtomethatthey,sopoorthemselves,_________bringmefood.10.Harryisfeelinguncomfortable.He___________________(drink)too

muchatthepartylastnight.mustmight

would

should

musthavedrunkExerciseExercise:Pleasetranslatethefollowingsentences.1.開(kāi)車的時(shí)候再小心也不過(guò)分。Youcannotbetoocarefulwhiledrivingacar.=Youcan’tbecarefulenoughwhiledrivingacar.2.我認(rèn)為他不可能出國(guó)了。我剛才還看見(jiàn)他了。Ithinkthathecouldn’t/can’thavegoneabroad.Isawhimjustnow.3.如果情況是那樣，我們不妨一試。Ifthatisthecase,wemayaswelltry.4.我不敢獨(dú)自一人去冬泳。Idarenotgowinterswimmingalone.5.無(wú)人敢提及此事。Noonedarespeakofit.ⅢApplyandpracticeFillintheblankswithsuitablemodalverbsintheboxaccordingtoyourunderstandingofthepassage.may,must,can,oughtto,might,hadbetter,would,shouldInthefilmTheMillionPoundBankNote,HenryAdamsisstuckinaforeigncountrywithoutmoneyandfriendandwithnowheretostay.Whilethissituation__________seemunusual,itcansometimeshappentotravelers.Incaseithappenstoyouonatripabroad,what_______youdo?First,andmostimportantly,you_____staycalm.Fear_________causeyoutobecomeconfused.Youneedtothinkclearly.Second,youshouldgotoyournearestconsulate.They_____beabletohelptosomeextent.Third,you_________dowelltocheckwithsomelocalcharities.They_____offerhelptotravelersinneed.Fourth,you________avoidgettingintotrouble.You_____thinkthatstealingsomemoneyorfoodwouldhelpyou,butyoushouldnotdoso.Gettingcaught______ruinyourlife.may/might

shouldmay/mighthadbetteroughttomustshouldwouldmightmightCompletethepassageswithsuitablemodalverbsorthecorrectformsoftheverbsinbrackets.Addnotifnecessary.Thesaying“Don’tjudgeabookbyitscover”meansthatwe____________jud