Unit4Lesson1Avatars學(xué)歷案高中英語北師大版

Unit4Lesson1Avatars【學(xué)習(xí)主題】新授課【課時安排】3課時【Learningaims】（1）Tosummarizeandrefinethemaininformationaboutthevirtualimageinthetext.（2）Tofindoutandsortoutthespecificinfluenceofvirtualimageindifferentaspects.（3）Toreflectandevaluatetherelationshipbetweenvirtualimagesandpeople,andmakeprogressonnetworksecurityissues.【keypointsinlearning】（1）Tolearnaboutandpractisepastfuture.（2）Tomastercorevocabularyandusethemfreely.【Learningprocedures】第一課時【預(yù)習(xí)評價】1.Readyourbookcarefullyfrompage78,underlinethevocabularyyoudon’tknowandlookuptheminyourdictionary.1.avatar______________________ 2.cartoonimage_______________3.digitalidentity________________ 4.insteadof__________________5.beknownas_________________6.avarietyof_________________7.havethepowertodo___________8.notatall____________________9.morethanone________________ 10.havefun___________________11.moreorless_________________ 12.virtualworld_______________13.lookforwardtosth___________ 14.inamorepositivelight____________15.experimentwith______________16.view...as...____________________17.cheatsbofsth________________ 18.instantmessenger_____________19.causeconcerns________________20.havethepowertodosth__________課中學(xué)習(xí)，發(fā)現(xiàn)問題課中學(xué)習(xí)，發(fā)現(xiàn)問題Task1:ACTIVATEANDSHAREWhatkindofpicturedoyouuseasyouravataronline?Describeitandsharethereasonforyourchoice.__________________________________________________________________________________Task2:Predictionaboutwhatwouldyouliketolearnfromthearticle.Writedownyourquestionsandreadtocheck.AvatarsAvatarsTask3:FastReading:ReadforGeneralUnderstandingPara1historyPara2purposesofusingavatarsAvatarsPara3definitionPara4differentviewsTask4:SkimforthestyleandpurposeofthetextWhatisthewritingstyleofthetext?()記敘文B.Exposition說明文C.Argumentation議論文2.What’sthepurposeofthetext?()A.Tointroducesomeinformationaboutavatars. B.Toexpressyourselfusingpicture.C.Tointroducethehistoryofavatars. D.Tointroducedefinitionofavatars.Task5:IndividualWork.ReadthetextagainfordetailedInformation.pletetheinformation.Definition:A_______imagethatrepresentsanInternetuser.History:inthe1980s—appearedin___________putergames.bythelate1990s—usedin___________.Purposes:1)toexpressoneself:to_______theirnewidentities.totrybeingsomeoneofthe________sex.tocallthemselvesothernames.tohave______________oneavatar.2)torepresentoneself:acutecat:Ilike________andhavingfun.________characters:I’mareallyfunnyperson.Views:negative:afraidofmeetingpeopleinthe______world.avatarscanbeusedto_______othersonline._______:expectthattheavatarwillactlikearealpersonandtravelaroundbigger,moreexcitingvirtualworlds.Task:6PairWork.AskandanswerquestionsaboutavatarusingtheinformationintheinformationinActivity5.Thenintroduceavatartoyourpartner.1.Whatisanavatar?___________________________________________________________________________________haveavatardevelopedoverdecades?___________________________________________________________________________________dopeopleuseavatar?___________________________________________________________________________________Whatarepeople’sviewsontheuseofavatars?_________________________________________________________________________________Task7:Consolidation：pletetheshorttextwithinformationfromthearticle.Avatarsare1.________identitiesthatyouusetorepresentyourselfonline.Youcanchooseanavatarfromaselectionof2.________images,or3._________yourownimages.Althoughavatarshaven’tbeenaroundforlong,theyare4._______used.Avatarsletyou5.________andgiveyoulotsofroomforcreativity.Buttheuseofavatarshasalsocaused6._____________.Someusersworrythattheyarespendingsomuchtimein7.______worldsthattheyarebeingafraidofmeetingpeopleintherealworld.Theuseofseveralavatarscanalsobe8.______________,aspeoplecanuseavatarsto9.________othersonline.However,manypeopleseeavatarsinamore10.___________light.Task8:GroupWork:Thinkandshare1.Whatdoesthewritermeanby“theavataryouchoosesaysalotaboutyourpersonality”?Doyouagreewiththewriter?Giveexamplestosupportyouropinion.______________________________________________________________________________yougiveexamplesoftherisksofusingavatars?Whatcanyoudotopreventsuchrisks?________________________________________________________________________________Task9:Whataspectswillyouconsiderwhenchoosingavatars?________________________________________________________________________________Task10:HomeworkCreateorchooseyourownavatar.Introduceittoyourpartnernexttime.1.Whatdoesitlooklike?2.Whydidyoudecidetocreateorchooseit?3.Wherewouldyouuseit?第二課時第二課時核心詞匯核心詞匯【學(xué)習(xí)主題】(Theme)詞匯課【學(xué)習(xí)目標(biāo)】(LearningObjectives)1.能讀和寫出本課核心詞匯或短語的正確形式(readandwritethefollowingwordsandphrases)：2.在語境中正確使用核心詞匯的變化形式和搭配(usethecorrectformsofthewordsandtheircollocations)：【學(xué)習(xí)重難點】(keyPoints&difficultpoints)（1）.Howtoapplythecorrectformsofkeywords;（2）.Howtomakesentencesusingpropercollocationsofthekeywords.核心詞匯的學(xué)習(xí)與評價Readthefollowingsentencesandsummarizetheusageofkeywords.Trytoremembertheunderlinedcollocationsorpatterns.（從關(guān)鍵詞的詞性、詞義、搭配、構(gòu)詞法、用法等方面歸納總結(jié)。）(P8)1.Thesedigital(P8)1.Thesedigitalidentities,knownasavatars,areakeypartofhowpeopleusetheInternettomunicateandexpressthemselves.這些數(shù)字身份，被稱為虛擬形象，這是人們利用互聯(lián)網(wǎng)進行交流和表達自己的關(guān)鍵部分。identityn.[C]&[U][縮寫為ID]身份,（區(qū)別人或群體的）個性/特征anidentitycard__________________personalidentity________asenseofnational/cultural/socialidentity________________________Eg:Afteryearsofperforming,hefeltthatinsomewayshehadlosthisidentity.Thecollegeyearsaresupposedtobeatimeforthedevelopmentofadultidentity.【檢測應(yīng)用】.Their__________(identity)werekeptsecretwhentheyattendedthegathering.known過去分詞作后置定語修飾identities，表示identities和know之間是被動關(guān)系【檢測應(yīng)用】(1).Thehouse_____(build)lastyearismeantforteachers.(2).Georgehasapreferenceforthegift_______(buy)byhismother.(P9)2.Theycoulddresstheiravatarsinfancyclothes.他們可以給虛擬形象穿上華麗的衣服。fancyadj.華麗的，別致的v.想要，喜歡n.喜愛，想要fancygoods___________fancydoingsth(=feellikedoingsth)________________catch/takeone’sfancy_____________________fancyoneselfas/tobe..._____________【檢測應(yīng)用】(1)Doyoufancy________(go)outthisevening?(2)Shefanciesherself________aseriousactress.(P9)startedhavingmorethanoneavatar:asensibleoneforwork;他們開始使用不止一個虛擬形象:一個樸素實用的虛擬形象用于工作sensibleadj.樸素使用的；明智的；合理的sensiblyadj.樸素地；合理地；明智地sensen.感覺v.感覺到，意識到sensitiveadj.敏感的，靈敏地【歸納總結(jié)】Itissensible(forsb)todosth（對某人來說）做某事是明智的makesense有道理，講的通makesenseof理解，明白besensitiveto對...明白【檢測應(yīng)用】用sensible、sensibly、sense和sensitive填空(1).She’salwaysvery________dressed.(2).Sheisvery_________tootherpeople’sfeelings.(3).Actually,itwouldbemuchmore__________todoitlater.(4).Manypeoplefeelliketheyneeda_________ofculturalbelongings.(P9)4.Peoplechooseanavatarfromaselectionofreadymadeimages.人們從現(xiàn)成的圖片中選擇一個作為虛擬形象。selection.n.選擇，供選擇的同類物品makeawiseselection做出明智的選擇select.v.選擇；選拔（強調(diào)精挑細選）/elect選舉，推選(投票選舉)【檢測應(yīng)用】(1).Theboy__________thebestthingsfromtheshop.(2).We________himasourrepresentative.(3).There’salwaysawide__________ofdeliciouspuddingstochoosefrom.(P9)useofavatarshasalsoalsobearisk,aspeoplecanuseavatarstocheatothersonline.使用多個虛擬形象也可能會帶來風(fēng)險，因為有人可能會在網(wǎng)上使用虛擬形象來欺騙他人。as引導(dǎo)的原因狀語從句辨析as引導(dǎo)的從句:(2).Itisimportanttopayyourelectricitybillontime,aslat(4).TheydidasIhadasked.______________(5).As(6).(P9)6.Bythelate1990s,theyhadbeenusedinwebchatslikeinstantmessenger.20世紀(jì)90年代末，它們（虛擬形象）被用于網(wǎng)絡(luò)聊天，如即時通訊。過去完成時:1.表示在過去某一動作以前已經(jīng)發(fā)生或完成了的動作（即過去的過去）2.表示動作在過去某一時間之前開始，一直延續(xù)到過去的這一時間，而且還可能繼續(xù)下去的動作。常用時間狀語有：bythen,bytheendof,until,before…【檢測應(yīng)用】(1).Hesaidthathe__________(be)abroadforthreeyears.(2).JustasIgottotheschoolgate,IrealizedI_________(leave)mybookinthecafe.(3).Untilthenhe___________(know)nothingaboutityet.(4).Silk____________(bee)oneoftheprimarygoodstradedalongtheSilkRoadbyabout100BC.(P9)7.Theylookforwardtoatimewhentheiravatarwillactarealpersonandtravelaroundbigger,moreexcitingvirtualworlds.他們期待著有朝一日，自己的虛擬形象會像真人一樣去環(huán)游更廣闊、更精彩的虛擬世界。When引導(dǎo)定語從句，修飾先行詞atime【檢測應(yīng)用】(1).Istillrememberthedays____________IspentwithHelenonthatisland.(2).Istillrememberthedays____________Iworkedonthatisland.第三課時：過去將來時第三課時：過去將來時表示從過去某個時間看將要發(fā)生的動作或存在的狀態(tài)含義表示從過去某個時間看將要發(fā)生的動作或存在的狀態(tài)含義過去過去將來時woulddowas/weregoingtodo結(jié)構(gòu)was/wereabouttodo結(jié)構(gòu)was/weretodowas/weredoing過去將來時的基本特征，即“立足過去，著眼未來”。它表示從過去某一時間來看將要發(fā)生的某個動作或存在的狀態(tài)。但這個“將來”時間絕不會延伸到“現(xiàn)在”而僅限于“過去時間區(qū)域內(nèi)”。由此可以看出，含這個時態(tài)的句子常帶一個表示“過去某個時間點”的狀語Eg:MarytoldmethatshewouldgotoShanghaibyplanethenextday.瑪麗告訴我說第二天她將要乘飛機去上海?；緲?gòu)成：（1）would+動詞原形Iknewverylittleaboutschool，butatleastitwouldbeachangethestartofanewlife。我對上學(xué)幾乎根本不了解，但那至少是個變化、是新生活的開始。，(2)was/weregoingto+動詞原形Nooneknewwhenhewasgoingtofinishhishomework.

沒有人知道他什么時候會完成作業(yè)(3)was/wereaboutto+動詞原形Hesaidthattheywereabouttoleaveatsix.他說他們將于6點動身。(4)was/wereto+動詞原形Thebuildingwastobepletedthenextmonth.這座建筑將在第二個月竣工。(5)e,go,arrive,:leave,die等瞬時動詞,可用過去進行時態(tài)表示過去將來。was/were+現(xiàn)在分詞Hewasleavingthenextday.他第二天要走了。3.過去將來時的用法(1)過去將來時，一般用于主句為過去時的賓語從句中。如：Hesaidhewouldstaywithus.他說他要與我們呆在一起。Hesaidhewouldnevergothereagain.他說他絕不會再去那兒。(2)過去將來時，用于虛擬語氣中，如：IfIwereyou,Iwouldnotdothat.要是我是你的話，我就不會那樣做。Ifhewerehere,hewouldshowushowtodoit.如果他在這兒，他就會向我們展示該如何做了。拓展：was/weregoingto+動詞原形；was/wereto+動詞原形；was/wereaboutto+動詞原形等結(jié)構(gòu)都可表達當(dāng)時一種未曾實現(xiàn)的意圖或打算。如：Theconferencewasgoingtobeheldthenextmonth.會議下個月開。Weweretohaveourclassateight.八點我們該上課了。IwasabouttotellhimaboutitwhenWuDonggotin.就在我要告訴他時，吳東進來了。課后評價，解決問題課后評價，解決問題Homework：Tomastercorevocabularyandusethemfreely.Todosomeexercisesrelatedtowhatwehavelearned.課后自測提升一、單詞拼寫1.Ourteacherwasmakinganefforttopresentakind，awesome________(形象)2.Theteachermadehisefforttoaddalotof_________(別致的)activitiestotheclass.3.StephenwasindeedupsetwhenhefoundouthowMary_____________(欺騙)him.4.Attheendofthebooktheadult'strue_____(身份)isdiscovered,andthebadguysgettheirjustdeserts.5.Thecountryofferssuchawide______________(多樣化)oftraditionalcustoms.6.Pleaseextendyour__________(性別)anddateofbirthbelow.7.Itis____________(明智的)tothinkoverandoverbeforewemakeadecision.8.Howcanteachersimprovetheirteachingsoastoexplore_________(創(chuàng)造力).9.Evenouryoungestteenagerscanposementsona_________(博客).10.Dietandexerciseare_________(明顯地)importantandawesome.11.Thiswasdemonstratedinalaboratory__________(實驗)withratsandithadaneffectonhumans.12._________(現(xiàn)今)alotofpeopleworkfromhome,whichenablesthemtofeelfreer.13.Wetasteda_________(挑選)ofdifferentvegetableswhichwerecookedbydifferentpeople.14.Isthereaparticular_________(類型)ofbookheenjoys?15.Shehasn’tbeenseenforfourdaysandthereis______(擔(dān)憂)forhersafety.16.Newtechnologyhasenabledthedevelopmentofanonline________(虛擬的)library.17.Don’tbetemptedto________(作弊)you'llnevergetawaywithit.Ⅲ短語填空varyfrom.to.,takeone'sfancy,playtrickson,eintoviewShelookedthroughthespecifichoteladvertisementsuntiloneofthem_________.Oneoftheproblemsofoldageisthatyourmemorycanstartto__________you.Ateenager'sneedforknowledgecan________day____