体验大学英语第三册第1课教案讲解.docx

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,