北師大版英語(yǔ)高一上冊(cè)module 2《unit 4 cyberspace》word教案

1、Unit4CyberspaceLesson1Tomrow’sWldTeachingaims:Tousethetitleofatexttopredictthecontent.Topractiseusingvocabularyofcyberspace.Topractiseusingwillgoingtototalkwriteaboutthefuture.Teachingdifficulties:TorevisePresentSimplePr

2、esentContinuous.TeachingAids:computercassetteTeachingprocedures:Ⅰ.WarmingupWhatcomputersinterbringusconvenienthighefficientComparedto20yearsagohowdoyouthinktechnologywillchangeourlivesFexample:Goshoppingonline.Needn’tcar

3、rycashusecreditcards.Insteadofgoingtothebankyoucanuseacomputeratelephonetopayfbills.1.Imaginewhathappensinthenexttwentyyears2.IsitpossiblethatthecomputergivesusdisasterLookatthetitleofthearticle.Whichofthesetopicsdoyouth

4、inkitwillmentiontheInterartificialhumantimetravelrobotsglobalwarmingvirtualrealityReadthearticlequicklycheckyourguesstoquestion2above.1.Withthedevelopmentofcomputersourlifemaychangeinshoppingcommunicatingways2.Thetextinf

5、erstousthatwryisnotnecessarycomputerstheInteronlydogoodtous.3.Someexpertssayinthefuturewewillnotgotoschoolintheclassroomlikeus.4.Inthefutureitispossiblethatpeopleliveinanotherwldofouterspace.imptantinfmation.Terristswill

6、attackthewld’scomputerscausechaosmakeplanestrainscrashevencausenuclearwar.VoiceyouropinionDoyoufeelpessimisticoptimisticaboutthefutureoftheInterWhyLanguagepoints1.In1983therewereonly200computersconnectedtotheInter.=which

7、wereconnectedtotheputer和connect是被動(dòng)關(guān)系因此connectedto是過(guò)去分詞做定語(yǔ)來(lái)修飾computer相當(dāng)于一個(gè)定語(yǔ)從句。Itissurprisingthattherewere3oogoldcoinsburiedunderground.＝whichwereburiedunderground.真是令人驚奇，地下埋了300枚金幣。Therearesomanypeoplewatchingthebigfirei

8、nthestreet.=whowatchedthebigfireinthestreet.People和watching是主動(dòng)關(guān)系watching是現(xiàn)在分詞做定語(yǔ)表主動(dòng)來(lái)修飾people相當(dāng)于定語(yǔ)從句。2.Someexpertsarepessimisticaboutthefuture.一些科學(xué)家對(duì)（計(jì)算機(jī)主宰的）未來(lái)表現(xiàn)出悲觀的態(tài)度。bepessimisticoptimisticabout對(duì)…悲觀樂(lè)觀I’mratherpessimisti

9、caboutthepresentsituation.我對(duì)目前的局勢(shì)感到悲觀。3.ItisclearthatwearegoingtoseeanexplosionofshoppingontheInter.很顯然，不遠(yuǎn)的將來(lái)我們就會(huì)看到網(wǎng)上購(gòu)物的狂潮。It作形式主語(yǔ)，真實(shí)主語(yǔ)是that引出的主語(yǔ)從句。＝thatwearegoingtoseeanexplosionofshoppingontheInterisclear.Itisclearthat