北師大版英語高一上冊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是被動關(guān)系因此connectedto是過去分詞做定語來修飾computer相當于一個定語從句。Itissurprisingthattherewere3oogoldcoinsburiedunderground.＝whichwereburiedunderground.真是令人驚奇，地下埋了300枚金幣。Therearesomanypeoplewatchingthebigfirei

8、nthestreet.=whowatchedthebigfireinthestreet.People和watching是主動關(guān)系watching是現(xiàn)在分詞做定語表主動來修飾people相當于定語從句。2.Someexpertsarepessimisticaboutthefuture.一些科學家對（計算機主宰的）未來表現(xiàn)出悲觀的態(tài)度。bepessimisticoptimisticabout對…悲觀樂觀I’mratherpessimisti

9、caboutthepresentsituation.我對目前的局勢感到悲觀。3.ItisclearthatwearegoingtoseeanexplosionofshoppingontheInter.很顯然，不遠的將來我們就會看到網(wǎng)上購物的狂潮。It作形式主語，真實主語是that引出的主語從句。＝thatwearegoingtoseeanexplosionofshoppingontheInterisclear.Itisclearthat