Unit 2 Using language教案- 外研版（2019）高中英語必修第二冊(cè)

Unit2Usinglanguage教學(xué)設(shè)計(jì)科目：英語課題：Usinglanguage課時(shí)：1課時(shí)教學(xué)目標(biāo)與核心素養(yǎng)：1.Leadstudentstounderstandthebasicusageofmodalverbstoexpressspeculation,enhancetheirawarenessofusingmodalverbs,andlearntocorrectlyusemodalverbsintherealcontext.2.Leadstudentstohaveapreliminaryunderstandingof"BlackFriday"andbroadentheirknowledge3.Leadstudentstosummarizetheexpressionsofvariouscelebrationsduringthefestivalandlearntodescribethefestival.4.Leadstudentstoknowhowtosendandacceptinvitationspolitely.教學(xué)重難點(diǎn)教學(xué)重點(diǎn)：1.Masterthebasicusageofmodalverbstoexpressspeculation,andbeabletocorrectlyusemodalverbsintherealcontext.2.Letstudentsunderstand"BlackFriday"andbroadentheirknowledge.教學(xué)難點(diǎn)：1.Askstudentstosummarizetheexpressionsofvariouscelebrationsduringthefestivalandlearntodescribethefestival.2.Letstudentslearntosendandacceptinvitationspolitely.課前準(zhǔn)備：多媒體，黑板，粉筆教學(xué)過程：一、Pre-class1.Greeting2.Leading-in教師活動(dòng)：教師通過課件展示黑色星期五的視頻，并且讓學(xué)生用情態(tài)動(dòng)詞造句去描述視頻中的場(chǎng)面。二、While-class學(xué)生活動(dòng)：完成活動(dòng)1。Lookatthesentencesfromthereadingpassageandanswerthequestions.aThatiswhyLettersfromFatherChristmascouldbetheperfectbook...bThechildrenmusthavebeenveryexcitedastheyopenedit.c...theymightnotreceivetheirpresentsiftheywerenotgood.1Whatdothewordsinboldindicate:anorder,arequest,abilityorpossibility?2Willthemeaningofsentence(a)changeifwereplace"could"with"must"or"might"?3Whathappensifwechange"must"and"might"insentences(b)and(c)into"could"?AnswerkeyforExercise1:1Thewordsinboldindicatepossibility.2Ifwereplace"could"with"must",themeaningofsentence(a)willchange.Itmeansthespeakerisquitesureaboutthestatement.ifwereplace"could"with"might",themeaningofsentence(a)willremainmoreorlessthesame."Could"and"might"inaffirmativesentenceshaveasimilarmeaningwhenindicatingpossibility.3Ifwechangemust"insentence(b)into"could",itmeansthespeakerisnotsureaboutthestatement,andit'sonlyapossibility.Ifwechange"might"insentence(c)into"could",itmeansit'simpossibleforthechildrentoreceivetheirpresents.Moresentenceswithmodalsinthereadingpassage:1Asparents,theytrytokeepthatmagicalivefortheirchildrenforaslongastheycan.2Whocoulditbefrom?3Inside,theywouldfindahandwrittenletterfromFatherChristmas.情態(tài)動(dòng)詞對(duì)現(xiàn)在和未來的推測(cè)對(duì)過去的推測(cè)使用句型MustMust+動(dòng)詞原形Musthavedone肯定句May/mightMay/might+動(dòng)詞原形May/mighthavedone肯定句，否定句Can/couldCan/could+動(dòng)詞原形Can/couldhavedone否定句，疑問句（could可用語肯定句）should用來表示一種估計(jì)的情況“按理會(huì)+估計(jì)會(huì)”should+do/beShouldhavedone肯定句，否定句，疑問句表推測(cè)時(shí)，英語中只使用must,may,might,maynot和can't。這五個(gè)表達(dá)的語氣依次遞減：must：一定（語氣肯定）may：也許（不很肯定）might：或許（比may語氣更弱）maynot：也許不（表否定）can't：一定不（must的反義）學(xué)生活動(dòng)：完成活動(dòng)2。Rewritetheunderlinedsentencesintheconversationusingcan/could,may/mightandmust.AnswerkeyforExercise2:Youmustbetirednow!Itmay/might/couldbehim.ThatmustbeLucy.thatcan'tbeLucy.Theymay/might/couldbefromourschool.學(xué)生活動(dòng)：完成活動(dòng)3。Lookatpicturesandmakeasmanysentencesaspossibleusingcan/could/may/mightandmust.

BlackFridayisoneofthebusiestshoppingdaysoftheyear.Storeshavebigsalesandopentheirdoorsveryearly.AnswerkeyforExercise3:Thewomaninredmustbeveryexcitedtobuysomanythings.Themanwithawalletinhishandmightbeabitreluctanttopay.Thewomanwithglassesmaybeverytiredtogetupsoearlyandcarrysomanybags.Thecashiermightbefeelinguncomfortableasheissweatingalot.學(xué)生活動(dòng)：完成活動(dòng)4。UnderlinethewordsandexpressionsaboutcelebrationsduringtheLanternFestivalinthespeechbubblesandcompletethemindmap.Addanymoreyoucanthinkof.Inourrestaurant,weofferWesterndinnersanddesserts.Buttocelebratethisfestival,weprepareChinesedishes,too.Riceballsareverypopular.Thelanternfairattractsalotofpeople,soit'soneofthebusiesttimesofyearforthetrafficpolice.Wedoourbesttohelpthetrafficpolicekeepeveryonesafe.Today,Igavemyauntsomeflowersandascarf.Ireceivedaredenvelopefromher.TocelebratetheLanternFestival,wedecorateourwindowswithballoonsandposters.We'llholdalanternriddlescompetition,too.Comeandjoinus!Thefireworkswillstartat8:00thiseveninginRenminSquare...AnswerkeyforExercise4:Thingswegive/receive:flowers,ascarf,aredenvelope可補(bǔ)充:adress,chocolates.Food:riceballs可補(bǔ)充：dumplings,noodles…Decorations:balloons,posters可補(bǔ)充：banners,flowers…Activities:holdalanternfair,holdalanternriddlescom-petition,letofffireworks可補(bǔ)充:parade,haveareuniondinner…三、After-class完成活動(dòng)5。Describeafestivalcelebrationusingthewordsandexpressionsyouhavelearnt.Tocelebrate...,weoftendrink/eat..,give...asgifts,decoratewith...Workinpairs.Talkaboutyourfavouritefoodusingthewordsyouhavelearnt.A:What'syourfavouritefood?B:Myfavouritefoodis...A:Howdoesitlook/smell/taste/feel?B:Itlooks/smells/tastes/feels...AnswerkeyforExercise5:TocelebratetheMid-AutumnDay,weusuallyhaveafewdaysoff.Itisagreatoccasionforafamilytogettogether.Duringthefestival,weoftendrinksomewine.Besides,thereisakindoftraditionalChinesefood—mooncakes.Thewholefamilyusuallyadmirethemoonastheyeatmooncakes.Peopleoftenvisittheirfriendsandrelativeswithsomedeliciousmooncakesandsomefreshfrui