Unit 5 The Value of Money Discovering Useful Structures示范課教學課件【英語人教必修第三冊】

TheValueofMoneyUnit5DiscoveringUsefulStructures人教版高中英語必修第三冊Unit5TheValueofMoneyPeriod2DiscoveringUsefulStructuresExpressmodalityandtalkaboutfutureeventsinthepast

子主題2：樹立正確的金錢觀導入話題Activity1:WatchandfinishthetasksStep1:Trytofindoutthemodalverbsinthisvideo.canshouldmustmaycouldwouldshall激活已知Activity1:WatchandfinishthetasksStep2:Canyouthinkofmoremodalverbs?may/mightmust/havetoshall/shouldwill/wouldoughttoneed/darecan/couldModalverbs激活已知Activity1:WatchandfinishthetasksStep3:Discussthefunctionsofmodalverbsinpairsbasedonwhatyouhavelearntbefore.possibilityabilityadviceobligationpermissionintentionnecessitypoliteness…Activity2:Findandthink1.Whatdothesesentenceswithmodalverbsmean?2.Whatarethefunctionsofthesemodalverbs?ReadthescriptsonPage52tofindthesentenceswithmodalverbsandanswerthequestions.Somepossibleanswers:Mayweaskwhatyou’redoinginthiscountry?(Request)Itmayseemluckytoyou.(Possibility)…激活已知梳理整合Activity3:ReadandmatchnecessitypossibilityobligationrequestadviceintentionItmayseemluckytoyoubutnottome!You’dbetternotopenit.Youcan’topenituntiltwoo’clock.4.Would

youstepinsideamoment,please?5.Youmustn’t

thinkwedon’tcareaboutyou.6.Could

youoffermeworkhere?7.Theyshouldn’tbemakingabetonhim.梳理整合Activity4:Fillandsummarize①Hecanusethecomputerskillfullynow,buthecouldn’tlastyear.②Trainingbyoneselfinagymcanbehighlydangerous.③—Can/CouldIhavealookatyournewpen?—Yes,youcan./No,youcan’t.④Thatcan’tbeMary—she’sinhospital.⑤Someoneisknockingatthedoor.Whocanitbe?⑥Youcan’tbecarefulenough.(1)①句中can表示____________。(2)____________句中can表示可能性，可譯為“有可能；有時會”。(3)③句中can表示____________。(4)____________句中can/could在否定句、疑問句中表示推測或懷疑，譯為“____________”。(5)⑥句中can’t與____________或too連用，表示“再……也不為過”。能力②許可④⑤可能enoughcan&could梳理整合may&might①—MayIwatchTVaftersupper?—Yes,youmay./No,youmustn’t.②Theymay/mightbehavingameeting,butI’mnotsure.③Ifthatisthecase,youmay/mightaswelltry.(1)①句中may表示______________________。否定回答時，用________。(2)②句中may和might表示_________，______可能性更小。(3)③句中______________________________，意為“不妨”。允許或征詢對方許可mustn’t可能性mightmay/mightaswell＋

動詞原形梳理整合must&haveto①IhavetowaitherebecauseIhavenoumbrellawithme.②Imustrecitethetextthismorning.③—Mustwehandinourexercisebookstoday?—Yes,youmust./No,youdon’thaveto/youneedn’t.④Youmustn’tsmokehere.⑤Yourmothermustbewaitingforyounow.⑥Whymustyoualwaysinterruptme?(1)①句中haveto和②句中must均表示“______”，但______是指說話人的主觀看法，而________則強調客觀需要。(2)③句中must所構成的疑問句，回答的否定形式通常為__________________或________，意為“不必要”，而一般不說____________(④句中mustn’t表示“禁止”)。(3)______句中must常表示有根據的、比較確定的推測（只用于肯定的陳述句），譯為“一定；必定”。(4)⑥句中must表示“____________”。必須musthavetoneedn’tdon’thavetomustn’t⑤偏要；偏偏梳理整合should&haveto①Allvisitorsshould/oughttoregisterwiththeBritishEmbassy.②Ifinditastonishingthatheshouldbesorudetoyou.③Mr.Leeaskedifheshouldgethisvisaontime.(1)①句中should表示“___________________”，其同義詞是____________；在疑問句中，通常用_________代替oughtto。(2)②句中should有時可用于某些從句中，表示說話人驚奇、失望等感情色彩，常譯為“______________”。(3)③句中should作為shall的過去式，用于第一、三人稱作主語的疑問句，且多用于間接引語中，以______________。義務、責任、建議oughttoshould竟然；怎么會征求意見梳理整合will&would①Wouldyoupassmetheball,please?②Shesaidthatshewouldtryherbesttohelpus.③Eachtimehismother’sbirthdaycame,hewouldbuyherapresent.④Wewilldoourbesttosavethechild.

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_______________________。請求、建議意志、愿望和決心習慣性動作或客觀真理梳理整合dare①Ifhedarego,I’llgowithhim.②Tomdidn’tdaretodoit.(1)dare作情態(tài)動詞時，表示“__________”。常用于否定句和疑問句中，后接動詞原形，否定形式為_________。(2)dare常用作實義動詞

，后面接___________。敢；敢于darenot動詞不定式梳理整合hadbetter①Youhadbettergetsomesleep.②Youhadbetternottalkwithstrangers.

hadbetter表示“____________”，使用時常縮寫為____________，無人稱和數的變化，其否定式一般把not放在hadbetter之______。最好……’dbetter后分析判斷Activity5:FillintheblanksReadthepassageandfillintheblankswithsuitablemodalverbsinthebox.InthefilmTheMillionPoundBankNote,HenryAdamsisstuckinaforeigncountrywithoutmoneyandfriends,andwithnowheretostay.Whilethissituation1.__________seemunusual,itcansometimeshappentotravellers.Incaseithappenstoyouonatripabroad,what2._________youdo?First,andmostimportantly,you3.__________staycalm.Fear4.__________causeyoutobecomeconfused.Youneedtothinkclearly.may must can oughtto might hadbetter would shouldmayshouldoughttocan分析判斷Second,youshouldgotoyournearestconsulate.They5._________beabletohelptosomeextent.Third,you6._________dowelltocheckwithsomelocalcharities.They7._________offerhelptravellersinneed.Fourth,you8._________avoidgettingintotrouble.You9._________thinkthatstealingsomemoneyorfoodwouldhelpyou,butyoushouldnotdoso.Gettingcaught10._________ruinyourlife.may must can oughtto might hadbetter would shouldoughttowouldmighthadbettermightwouldActivity6:Thinkandsay內化運用WorkinpairstodiscussoneofthescenesfromTheMillionPoundBankNoteonpage52andshareyourunderstandingofthestory,usingmodalverbswhennecessary.may/mightmust/havetoshall/shouldwill/wouldoughttoneed/darecan/couldModalverbs內化運用EXAMPLE:A:Ithinkit’skindofRoderickandOlivertogiveHenrythemoney.B:I'mafraidIdisagree.Theyshouldn'tbemakingabetonhim.A:ButHenrymightgetintotroubleiftheydidn'tofferhimthemoney.B:Well.iftheyreallywantedtohelpHenry,theycouldofferhimajob.A:Maybeyou'reright.ButIguessthatwouldbeadifferentstory...Shareyouridea!Activity7:Readandcompare感知注意Readthefollowingsentencesandanswerthequestion.●Whatarethedifferencesofthesesentences?Samples:1)Theweatherforecastsaysitwill/isgoingtorain,soI’mtakingmyumbrella.2)Theweatherforecastsaiditwould/wasgoingtorain,soItookmyumbrella.Sentence1referstoapossibilityinthefutureorafutureplanwhilesentence2isusedforthepastprediction.Activity8:Thinkandsummarize獲取梳理Readthefollowingsentencesandanswerthequestion.●Whatarethefunctionsof“woulddo”or“was/weregoingtodo”inthesesentences?Samples:Shepromisedthatshewasgoingtocallmethisafternoon._________________2)Shewasgoingtocallmeyesterdayafternoonbutgotinanaccident.___________________________3)WeheardthathewouldbepromotedinAugust.______________4)Iguessedthathewouldwinthegame.__________________ApastpromiseA

pastplanthatisnotcompletedApastdecisionA

pastpredictionSummary:“Woulddo”and“was/weregoingtodo”canbeusedtotalkaboutfutureeventsorintentionsinthepast.整合運用Activity9:Fill

intheblankswiththecorrectformsofthegiveverbs1.PhilipboughttwoticketsforThePhantomoftheOpera.He_______________________(watch)thismusicalwithhisgirlfriendontheweekend.2.IwassosurprisedatthenewsthatDavid____________________(play)theroleofthedinosaurintheplaythatIgavehimahugoutofjoy.3.Lilydecidedthatshe________________________(settle)inNewYorkandpursueherdreamofbecominganactress.would/wasgoingtowatchwould/wasgoingtoplaywoul