体验大学英语第三册第1课教案讲解.docx
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体验大学英语第三册第1课教案讲解.docx
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体验大学英语第三册第1课教案讲解
教案
ExperiencingEnglish
大学体验英语综合教程第三版第三册
大学外语教学部
课程名称
CollegeEnglishIII
授课对象
2013级本科各专业
授课内容
Unit1CaringforOurEarth
课堂类型
讲授
教学目的
Learnthenewwordsandphrases;
Helpstudentsmasterthemainideaofthepassage;
Solvetheproblemsofsomedifficultwordsandexpressions.
教学重点
Masteryandunderstandingofsomedifficultwordsandexpressions.
教学方法
Student-orientedcommunicativeteaching;
Freediscussionandinteraction.
教学过程
1.Warm-upactivities
2.Understandingthetext
(Askthestudentssomequestionsrelatedtothetext.)
3.Detailedstudiesofthetext
4.Grammarandexercises
5.Writingskillsintroduction
辅助手段
Multimediasoftware
作业
1.Howtodealwithcollegelife.
2.Translationandafter-classreading.
课外
阅读
书目
1.华盛顿·欧文短篇作品选
2.TwilightStephenieMeyer
教学内容
PassageAFrogStory
I.Warm-upactivities
1.Whatisthemessagethatthetreefrogtriestosendus?
Wemusttaketheresponsibilityfortheplanettostaylivablebeforeitistoolate.
2.Whathashappenedtofrogs?
Thefrogwasendangeredbytheworseningenvironment.
3.Howareweandfrogsrelated?
Manandanimalsarerelatedasweliveinthesameenvironment.
II.Understandingthetext
1.Analyzethestructureofthepassage.
2.IntroducethemainideaofthePassageA.Explainandillustratetheculturalbackgroundandlanguagepointsinthetext.
3.Guidestudentstothecorrectuseofthewords,expressionsinthetextbydoingtherelatedexercises.
III.Detailedstudiesofthetext
1.audioadj.
—relatedtorecordingandbroadcastingsound
Examples
•Withsuchanaudiocardinyourcomputer,youcanproduceyourownmusic.
•Audiosignalswillbegivenwhentrafficlightchanges.
2.atopprep.
—ontopofsomething
Examples
•Underthenewspaper,atopasheetofpaper,layanenvelope.
•Thereisaseagullatopthemast.
3.viceversa
—usedwhentheoppositeofasituationthathasbeenjustdescribedisalsotrue
Examples
•Hedoesn’ttrusther,andviceversa.
•TeachersqualifiedtoteachinEnglandarenotacceptedinScotlandandviceversa.
4.humv.
—tomakealow,continuoussound
Examples
•Thebirdssang,andthebeeshummed.
•Withinhalfanhourofhisarrival,theequipmentstartedhummingagain.
5.overtakev.
—tocomeuponunexpectedly;takebysurprise
Examples
•Somethinglikepanicovertookmeinaflood.
•Thepeopleallovertheworldwereovertakenbythe9-11attackinNewYork.
6.urgen.
—astrongwishorneed
Examples
•Thepeoplewithapowerfulurgetocompeteandsucceedaremorelikelytohaveheartattacks.
•WhenIwasyoung,Ioftenfeltanurgeforchocolate.
7.tonen.
—thequalityofasound,especiallythesoundofamusicalinstrumentorsomeone’svoice
Examples
•Itwasn’tsomuchwhatshesaidthatannoyedme―itwashertone.
•Hetoldthestorytohisparentsinpleasanttones.
8.weirdadj.
—unusualanddifferentfromanythingyouhaveseenorheardbefore
Examples
•Mike’sgotareallyweirdsenseofhumor.
•Drugscanmakeonedoallkindsofweirdthings.
9.communicatev.
—toexchangeinformationorconversationwithotherpeople
Examples
•Theycommunicateinsignlanguagewithease.
•It’scheapandefficienttousee-mailtocommunicatewithyourfriendswherevertheymaybe.
10.atthis/thatrate
—ifthingscontinuetohappeninthesamewayasnow
Examples
•Atthisrate,weshallsoonbebankrupt.
•Atthisrate,we’llneverbehomebymidnight.
11.survivev.
—tocontinuetoexistinspiteofmanydifficultiesanddangers
Examples
•Whenthemarketeconomyisintroduced,manyfactorieswillhavedifficultiestosurvive.
•Thechanceofsurvivinganaircrashalwaysisslimifnotnil.
12.focusv.
—topayspecialattentiontoaparticularpersonorthinginsteadofothers
Examples
•Icannotfocusmyattentiononmystudywithsuchanoise.
•TheTVprogramfocusesonthecausewhypeopletakedrugs.
13.subtleadj.
—noteasytonoticeorunderstandunlessyoupaycarefulattention
Examples
•Thetwopicturesaresimilar,buttherearesubtledifferencesbetweenthem.
•Theslowandsubtlechangesaretakingplaceinalllivingthings.
14.indicatorn.
—sth.thatcanberegardedasasignwhichshowsyouinwhatwayasituationischanging
Examples
•Alltheindicatorsshowthattherewillbeariseinthestockmarketbeforelong.
•Thenumberofwellsisafairindicatorofthedemandforwater.
15.speciesn.
—agroupofanimalsorplantswhichareallsimilarandcanbreedtogethertoproduceyounganimalsorplantsofthesamekindasthem
Examples
•Pandahasbeendeclaredanendangeredspecies.
•SomepeoplebelievethattheInternetisthegreatesttoolourspecieshasinvented.
16.sensitivityn.
—thequalityofbeingeasilyinfluenced,changedordamaged,esp.byaphysicalactivityoreffect
Examples
•Sexeducationatschooliscautiouslypushedbecauseoftheculturalsensitivity.
•Thesensitivityoftheinformationallowedonlytwopeopletoknowit.
17.soberadj.
—seriousandthoughtful;notaffectedbydrugoralcoholicliquors
Examples
•Halloweenisneveradaytobesober.
•Thepartywasinasobermood,peoplejuststandingtherechattingpolitely.
18.boundaryn.
—theofficiallinethatmarkstheedgeoftown,country,etc.
Examples
•Terroristsoperateacrossnationalboundaries.
•Conqueringanydifficultyalwaysgivesoneasecretjoy,foritmeanspushingbackaboundary-lineandaddingtoone’sliberty.
19.forthesakeof
—becauseof,orforthepurposeof
Examples
•Let’snotdisagreeforthesakeofsomesmalldetails.
•Forthesakeofhistoricalaccuracy,pleasepermitmetostatethetruefacts.
PassageBMissionZero
I.Warm-upactivities
1.WhatisMissionZero?
ItisagoalsetbyInterfacethatthecompanywilleliminateanynegativeimpact
Interfacehasontheenvironmentbytheyear2020.
2.Whatcanwedotoachievesustainability?
Wecanstartdoingsomethingfirst,thendosomethingelse.Onlywhen
everyoneinoursocietyisinvolvedcanweexpecttotransformourentiresystemintoasustainableone.
II.Understandingthetext
1.Analyzethestructureofthepassage.
2.IntroducethemainideaofthePassageB.Explainandillustratetheculturalbackgroundandlanguagepointsinthetext.
3.Guidestudentstothecorrectuseofthewords,expressionsinthetextthroughdoingtherelatedexercises.
III.Detailedstudiesofthetext
1.modularadj.
—designedandmadewithstandardizedunitsthatcanbejoinedtogether
Examples
•Thecopymachineismodularindesign,makingiteasytochangeapartwhenneeded.
•Thestudentsarerequiredtocompleteatleasttwo-thirdsofthemodularprogramsandpasstheexaminationsoftheselectedcoursesbeforetheyaregrantedtheNationalCertificate.
2.residentialadj.
—ofaplaceorahousewherepeoplelive
Examples
•Theconstructionofnewresidentialbuildingsthisyearhascomedownby15%duetothetightcontrolofbankloans.
•Thetrafficisnotsobadthroughresidentialareasevenduringrushhours.
3.ecologyn.
—balanceofrelationshipsbetweenplants,animals,people,andtheenvironment
Examples
•Thedamtobebuiltmaymeettherisingdemandforelectricity,butwouldthreatenthelocalecology.
•Thegovernmenthascometorecognizethatstricterrulesneedtobesettoprotecttheecology.
4.sustainabilityn.
—beingabletocontinuewithoutcausingdamagetotheenvironment
Examples
•Nothingismoreimportanttoraisetheawarenessofenvironmentalsustainability,oritwouldbetoolate.
•Wearefacedwithadifficultchoice,becauseeconomicgrowthseekstoincreasewealth,andsustainabilityseeksonlytopreserveit.
5.intensiveadj.
—[-intensive:
usedwithanouninfront]alotofsthisneeded
Examples
•Whileagricultureislabor-intensiveinmanycountries,itiscapital-intensiveintheUnitedStates.
•Turningrawmaterialsintousableproductsisanenergy-intensivemanufacturingprocess.
6.emissionn.
—thereleaseofsthsuchasgasorradiationintotheatmosphere
Examples
•Eventherichestnationsclaimedthatthecostsofcuttingemissionswouldbeeconomicallyimpossibleforthem.
•MuchoftheefforttoreduceautomobileemissionsinmajorcitiesofChinahascenteredondevelopingfullyelectricpublicvehicles.
7.halfway
—inthemiddleofaperiodoftimeorofanevent
Examples
•TheEUismorethanhalfwaytowardcuttingemissionsby20%from1990levelsby2020,areportshows.
•Thesunisabout4.57billionyearsold,abouthalfwaythroughitslife.
8.eliminatev.
—toremovetheunwantedorunnecessary
Examples
•Webuildmoreroadwaystoeliminatetrafficjams,butthemoreroadwaysarebuilt,themoretrafficjamsoccur.
•Drugabuseisfarfrombeingeliminatedinspiteofalltheeffortsmade.
9.offsetn.
—n.sththatcompensatesforsthelse
—v.tocompensatefor;toremoveorreducethenegativeeffects
Examples
•Ataxpayercanusetaxoffsetstoreducetheamountoftaxifhehasaparentorachildtosupport.
•Farmers’lossinthefloodsearlierthisyearispartiallyoffsetbytherisingpriceofcrops.
10.takeapart
—toseparate(sth)intocomponentparts
Examples
•Thechildreninthekindergartenareencouragedtotakethetoysapartandthenputthemtogether.
•Youhavetotakethebedaparttomoveitoutoftheroom.
11.attheheight
—atthepointwhensthorsbisatitsorhis/herbestorstrongest
Examples
•Hewasattheheightofhiscareerwhenhewascaughtbycancer.
•Evenattheheightofitsdevelopment,
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