新視野大學(xué)英語4第三版第四冊第四單元教案

教 案NewHorizonCollegeEnglish新視野大學(xué)英語讀寫教程讀寫教程（四）教研室：大學(xué)英語教研室 教師姓名：授課專業(yè)課程名稱 大學(xué)英語（4）和班級Unit 4 Achieving 授課學(xué)時 6授課內(nèi)容 sustainableenvironmentalismTheteachingobjectiveofthisunitistohelpstudents:1.Tograspthemainideaandstructureofthetext;2.Tounderstandthestructureof“rebutandorganizecounter-arguments”;3.Towriteanargumentativeessay;教學(xué)目的Tomasterthekeylanguagepointsandgrammaticalstructuresinthetext.Toconductaseriesofreading,listening,speakingandwritingactivitiesrelatedtothethemeofthetext.TextstructureanalysisLanguagepoints:Keywordsandexpressions:environmentalism,constituent,segregate,consolidate,differentiate,definitive,deplete,reversible,chord,regime,call教學(xué)重點upon/on,beincompatiblewith,either-or,as?asthenextperson/man,choosesth.oversth.else,frame/stateofmind.3.Writingskills:howtorebutandorganizecounter-arguments教學(xué)辦法教學(xué)過程作業(yè)輔助手段輔導(dǎo)答疑

1.Communicativeapproach;Task-basedteachingmethod;Audio-lingualmethod.Pre-readingActivitiesTextStructureAnalysisDetailedStudyoftheTextGrammarandexercisesWritingandreadingskillspracticeHomework:Writeaparagraphwiththestructureof“rebutandorganizecounter-arguments”.Recitetheappointedparagraph.Multimediasoftware,CD-ROM教學(xué)內(nèi)容I.Pre-readingActivitiesStep1:Toaskstudentssomequestionsconcerningenvironmentlike:Whatarethepollutionstoenvironment? Howtopreventpollution?Whattodotomaketheprotectionsustainable?Step2:Discussingroups.Step3:Introducebackgroundinformation..TextStructureAnalysisAsktheSstoreadthepassageasquicklyastheycanandtogetthemainideaofeachparagraphandmakeclearaboutthetextstructure.Purpose:Improvethestudentsreading’andwritingabilityandunderstandthegeneralideaofeachparagraph.Method:Readthetextindividuallyanddiscussingroups.PartI(paras.1):Introductiontoenvironmentalprotection.PartII(paras.2-10):Body:rulesonenvironmentalprotection.PartIII(paras.11-13):Conclusion:natureshouldbesubordinatetohumanbeings..DetailedStudiesoftheTextNewwordsandexpressions1.constituentn.a)sb.whovotesinaparticulararea.Whenthevotewasannounced,alltheconstituentsbrokeintocheers.當(dāng)投票成果宣布時，全部的選民都?xì)g呼起來。b)oneofthesubstancesorthingsthatcombinetoformsth..Caffeineistheactiveconstituentofdrinkssuchasteaandcoffee.咖啡因是茶和咖啡這類飲品的活性成分。2.segregatevt.a)separateonepartorthingfromanotherWomen’sdressesaresegregatedfromthemisses’inmanydepartments.在諸多百貨商店，成熟女裝和少女裝是分開的。b)separateonegroupofpeoplefromothers,esp.becausetheyateofadifferentrace,sexorreligionThestudentsaresegregatedaccordingtotheirproficiencyinEnglish.學(xué)生按英語水平的不同進行了劃分。3.consolidatev.a)combinethingsinordertomakethemmoreeffectiveoreasiertodealwith.Theyconsolidatedfourprovincestoformthreenewones. 他們把四個省合成了三個。b)strengthenthepositionofpowerorsuccessthatyouhave,sothatitbecomesmoreeffectiveorcontinuesforlonger.Maythefriendshiptiesbetweenourtwocountriesbefurtherdevelopedandconsoldated!愿我們兩國的友情能夠進一步發(fā)展和鞏固。4.differentiatev.1recognizeorexpressthedifferencebetweenthingsorpeopleShehaslearnedtodifferentiatethetwokindsofroses.她已經(jīng)學(xué)會分辨這兩種玫瑰。differentiatebetweenidentifydifferencesbetweentwoormorethingsorpeopleNolongerisheabletodifferentiatebetweenfantasyandreality.他不能分辨虛幻和現(xiàn)實。costlessa.notcostinganythingTheinternetprovidesusacostlesswayofsharing.互聯(lián)網(wǎng)為我們提供了免費共享信息的辦法。depletevtreducetheamountofsth.orthenumberofthingsIfwecontinuetodepletetheearth’snaturalresources,wewillcauseseriousdamagetotheenvironment.如果我們繼續(xù)減少地球上的自然資源，我們將對環(huán)境造成嚴(yán)重破壞。8.reversiblea.abletoreturnorbechangedtoapreviousstateHeobesity-relatedcognitiveeffectsmightbepartlyreversible.肥胖對認(rèn)知產(chǎn)生的影響或許是部分可逆的。allegevt.saythatsth.istrueorthatsb.hasdonesth.wrongorillegaleventhoughthishasnotbeenproved.Theaccusedisallegedtohaverobbedabank.據(jù)稱，被告搶劫了一家銀行。takeondevelopaparticularcharacterorappearanceTherelationsbetweenthetwocountriesmaytakeonanewlook.兩國之間的關(guān)系可能將呈現(xiàn)出新面貌。11.run/goagainstthegrainbecompletelydifferentfromwhatyoufeelisright,natural,ornormalforyouHismusicgenerallyrunsagainstthegrainofwhatismodern.他的音樂總體上和當(dāng)代音樂格格不入。12.either-ora.presentinganunavoidableneedtochoosebetweentwoalternativesYoudon’thavetochooseaneither-orsituation.Youcanchoosetogothroughvocationaltrainingandoptforcollegelateron.你不是一定要二選一。你能夠選擇完畢職業(yè)培訓(xùn)，然后再選擇讀大學(xué)。13.inparttosomedegree,butnotcompletelyTheproject,fundedinpartbyUNESCO,willspanaperiodof12months.由聯(lián)合國教科文組織部分出資贊助的這一項目期限是 12個月。14.as?asthenextperson/manas?asanyotherpersonormanImightlookashonestasthenextperson,butIsometimestelldirtylies.2我看上去和其別人同樣誠實，但我有時候會惡意撒謊。15.asa...costatacostofaparticularamountRicewaspurchasedatalowcostlastyear. 去年大米的收購價很低。16.beboundup/togetherbeconnectedbyqualitiesthataresharedHefeltthathisfateandnation’sfatewereboundupinseparably.他感到自己的命運和國家的命運緊密相連，不可分割。LanguagePoints:TheAmericanMidwestfeedspeopleatallcornersoftheatlas.(Para.4)Meaning:ThecropsthatareproducedintheAmericanMidwestsupportthelivesofpeopleinallplacesoftheworld.Asaneenvironmentalism,theonlykindofenvironmentalismthatwillstrikeachordwiththegeneralpublic,beginsbyopenlydeclaringthatnatureisheretoservehumanbeings.(Para.5)Meaning:Arationalenvironmentalism,theonlykindofenvironmentalismthatwillwinthesupportofthemassivepublicbeginsbyopenlystatingthatnatureshouldservetheneedsofhumanbeings.Thiskindofenvironmentalismlikestoconsideritselfspiritual.Itisnothingmorethansentimental.(Para.6)Meaning:Thiskindofenvironmentalismtendstothinkitselfnobleandsacred.Butitisnothingbutexcessivelyemotional.Inestablishingthesovereigntyofman.suchaprinciplehelpsusthroughthedenseforestofenvironmentalarguments.(Para.7)Meaning:Inbuildingupthegoverningpowerofhumanbe9ings, suchatheoryhelpsusdealwiselywiththedifferentkindsofdisputesaboutenvironmentalissues.Ilikethecaribouasmuchasthenextperson.(Para.9)Meaning:Ilikethecaribouasmuchasotherpeople