新核心大学英语2读写教程Unit 2 Energy教案Word文档格式.docx
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新核心大学英语2读写教程Unit 2 Energy教案Word文档格式.docx
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《21世纪大学新英语视听说教程》3郭海云复旦大学出版社
主要参考资料:
《大学英语教学大纲2》
《朗文当代词典》
《柯林斯词典》
《牛津词典》
《新核心大学英语读写教程2教师用书》蔡基刚上海交通大学出版社
教学目的、要求:
Studentswillbeableto
1.Conductaseriesoflistening,speakingactivitiesrelatedtothethemeofeachunit.
2.Masterthekeylanguagepointsandgrammaticalstructuresintheeachunit.
3.Learnsomewritingandreadingskills.
4.Graspthemainideaofeachtext.
教学重点、难点:
1.Masterthenecessaryvocabularyandgrammar
2.Masterthewritingmethodsineachunit
3.Masterthenecessarylisteningability.
注:
1、本页内容针对所讲授课程的总体情况填写;
湖北工业大学工程技术学院教案(课次)
授课章节:
Unit2Energy
1.Conductaseriesoflistening,speakingactivitiesrelatedtothethemeofthisunit.
2.Masterthekeylanguagepointsandgrammaticalstructuresinthetext
3.Trainwritingandreadingskills.
教学重点、难点
2.Masterthewritingmethod
3.Mastertheskillsofunderstandingbetweenthelines.
教学组织(含实施课堂教学内容的思路、教学方法、辅助手段、多媒体运用、师生互动、时间分配、板书设计等):
Materials:
Readingtext:
MainReading:
RenewableEnergySource:
ABriefSummary(Part1)
RelatedReading:
ManPower:
AGreatAlternative(Part2)
Teachingsteps:
Step1:
ApproachingtheTopic:
Task1,Task2,Task3
Step2:
RenewableEnergySources-ABriefSummary(Part1)
Step3:
RelatedReading:
Step5:
IntegratedTasksandWritingStrategy
Step6:
Listeningandspeaking
Step7:
TranslationExercises
CourseArrangement:
1stsession
(2periods)
2ndsession
3rdsession
4thsession
5thsession
6thsession
ApproachingtheTopic:
Task1,Task2,Task3andrelatedbackground
MainReading
Newwordsandexpressions,
Newwords,expressions,andexercises
ManPower:
AGreatAlternative
ListeningPractice(视听说)
Mainreadingexercises
作业布置:
FinishalltheexercisesfollowedbytheTexts.
Practicethewritingskills.
Getallthegrammarpointsclear.
Teacher’sbook
课后自我总结分析:
各栏大小可根据需要进行调整。
第1次课2学时
1.learnaboutsomeforeignuniversities
2.ApproachingtheTopic:
Task1,Task2,Task3,task4
1.Familiarizeyourselfwiththewords,expressions,andsentencepatternsrelatedtoenergy;
2.Usethesewords,expressions,andsentencepatternsinwritingandspeech;
3.KnowthenewwordsofMainreading
MainReading:
RenewableEnergySources-ABriefSummary(Part1)
Task1,Task2,Task3,Task4(45’)
Backgroundinformation(25’)
IntroductionofMainReading:
RenewableEnergySource:
ABriefSummaryi(Part1)(20’)
Recitethevocabulary
课后自我总结分析
湖北工业大学工程技术学院讲稿
讲授内容
备注
Task1,Task2,Task3,Task4(45’)\
Task1Brainstorming
Youwillneedapartnerforthisactivity.
1.Discussthepicturesabovewithyourpartnerandmakealistofnolessthan10wordstodiscussrenewableenergysources.
2.Whichrenewableenergysourceshavebeenusedsinceancienttimes?
Introduceoneoftheseenergysources,givingofitsearlyapplication.
3whatisthemaindisadvantageofwindenergy?
4.Whataretheadvantagesofbiofuels?
Task2SurfingandReporting
1.WorkingroupstofindinformationontheInternetaboutthefollowingterms.
A)HydroelectricityB)Biofuels
C)ElectricityGeneratedfromStepsD)GreenhouseGases
E)KyotoTreaty/KyotoProtocolF)CleanAirAct
G)Human-poweredEquipmentH)LED
Light-emittingdiodesareusedinapplicationsasdiverseasreplacementsforaviationlighting,automotivelighting(particularlybrakelamps,turnsignalsandindicators)aswellasintrafficsignals.
Thecompactsize,thepossibilityofnarrowbandwidth,switchingspeed,andextremereliabilityofLEDshaveallowednewtextandvideodisplaysandsensorstobedeveloped,whiletheirhighswitchingratesarealsousefulinadvancedcommunicationstechnology.InfraredLEDsarealsousedintheremotecontrolunitsofmanycommercialproductsincludingtelevisions,DVDplayers,andotherdomesticappliances.
2.FillinthetablebelowaccordingtoyourInternetresearch.Presentthisinformationtotheclass,optionallyusingPowerPoint.
Renewable
Energy
Practical
Applica-tion
Place
Detail
Advantages
SolarEnergy
solarcells
JapanPavilionattheExpo2010inShanghai
Itfeaturestheworld’sfirstpillowmembranewithbuilt-inamorphoussolarcells.
Thesolarpowersystemhasagenerationoutputof20-30kWaday.
Windenergy
windfarms
BuffaloRidgein
northwestIowa,
America
Thiswindfarmutilizes2GamesaG-87windturbinesproviding4.0Megawattsofelectriccapacity.Oneturbine
isinoperationandtheotherisinfinalstagesofcommissioning.
Geother-mal
asmalltownoutsideofMunich,
Germany
Itusesacombinationofwaterandammoniatomaximizethe
amountofpowergeneratedby
themassiveturbines.
Theplantiscapableof
generating3.4megawattsofelectricity—orenoughtopower10,000homes
Hydroelectricity
hydro-electric
dam
TheParaná
Riverontheborderbetween
Braziland
Paraguay
ItaipuHydroelectricDamisthelargestoperationalhydroelectric
energyproducerintheworld,withaninstalledgeneration
capacityof14GW
EnergygeneratedbyItaipuhelpsmeetdemandsfromthetwocountries.About
90%oftheenergygenerated
bytheplantisusedbyBrazil
Biofuels
biomass-fuelled
boilers
Unilever’sHefei
factoryinChina’sAnhuiProvince
Thefactoryisusingagricultural
waste,suchasstraw,cornstalksandevenpeanut
shellsasafuelinthemanufacture
oflaundrypowder.
Task3WatchingandRetelling
1.Watchthevideoclip“TheBBCWorldDebateaboutRenewableEnergy”.Fillintheblankswithinformationyouhaveheard.Usetheglossarybelowasareference.
carbonemission/ˈkɑːbənɪˈmɪʃn/碳排放
combat/ˈkɒmbæ
t与……斗争
globalclimatewarming/ˈɡləʊblˈklaɪmətˈwɔːmɪŋ/全球气候变暖
affordable/əˈfɔːdəbl/支付得起的
fossilfuel/ˈfɒslˈfjuːəl/矿物燃料
carbondioxide/ˈkɑːbəndaɪˈɒksaɪd/二氧化碳
forecast/ˈfɔːkɑːst/预测,预报
depletion/dɪˈpliːʃən/消耗
financialcrisis/faɪˈnæ
nʃlˈkraɪsɪs/金融危机
2.Watchthevideoagainandthendiscussthemainideawiththegroup.importanttosecureenergy,securityandmeetingpeople’sneed,becausewehavetothinkaboutthefossilenergy’sdepletion,whatweshoulddowiththeenergysupplyofthepeople.Thesecondsignificancefortherenewableenergyisofcoursetheclimatechangeissueaswellasthepollutioncontrol.Butwhenthefinancialcrisiscomesup,Ithinkrenewableenergyhasanewmeaninginit.Weusetherenewableenergytofightagainsteconomicslow-downandweprovideandcreatenewjobsthroughthedevelopmentofnewrenewableenergy.
Task4VocabularyPreview
Readthewordsandphrasesbelow,payingattentiontothepronunciation.Usethescalebelowtogiveyourselfascoreforeachword.Afterfinishingthestudyoftheunit,scoreyourselfagaintocheckyourimprovement.
1
Idon’tunderstandthisword.
2
Ihaveseenthiswordbefore,butIamnotsureofthemeaning.
3
IunderstandthiswordwhenIseeitorhearit,butIdon’tknowhowtouseit.
4
Iknowthiswordandcanuseitinmyownspeakingandwriting
Text–relatedinformation
1.renewableenergy
Whilemanyrenewableenergyprojectsarelarge-scale,renewabletechnologiesarealsosuitedtoruralandremoteareas,whereenergyisoftencrucialinhumandevelopment.Globally,anestimated3millionhouseholdsgetpowerfromsmallsolarPVsystems.Micro-hydrosystemsconfiguredintovillage-scaleorcounty-scalemini-gridsservemanyareas.Morethan30millionruralhouseholdsgetlightingandcookingfrombiogasmadeinhousehold-scaledigesters.Biomasscookstovesareusedby160millionhouseholds.
2.Harnessingenergyfromhumanmovements
Thehumanbodycontainsenormousquantitiesofenergy.Infact,theaverageadulthasasmuchenergystoredinfatasaone-tonbattery.Thatenergyfuelsoureverydayactivities,butwhatifthoseactionscouldinturnruntheelectronicdeviceswerelyon?
Today,innovatorsaroundtheworldarebankingonourpotentialtodojustthat.Movementproduceskineticenergy,whichcanbeconvertedintopower.Inthepast,devicesthatturnedhumankineticenergyintoelectricity,suchashand-crankedradios,computersandflashlights,involvedaperson’sfullparticipation.Butagrowingfieldistappingintoourenergywithoutourevennoticingit.
Consider,forexample,ahealthclub.Witheverystepyoutakeonatreadmillandwitheverybicepcurl,youturnsurpluscaloriesintomotionthatcoulddriveageneratorandproduceelectricity.Theenergyfromoneperson’sworkoutmaynotbemuch,but100peoplecouldcontributesignificantlytoafacility’spowerneeds.Beyondbody-poweredgymsanddanceclubs,ideasarealsointheworkstoprovideelectricityformoreordinary,usefulthings.Researchersarecreatingwaystopowersmallmobiledeviceslikecellphones,MP3playersandlaptopswhenthereisnoaccesstoconventionalenergysources.
Soon,wemightnotevenhavetoconsciouslymovetocreatepower.Scientistsareworkingonapolymerfilmthatwouldsurroundpower-generatingfibersandallowthemtobeimplantedinto
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