Unit2BuildingthefutureReading課件高中英語牛津譯林版（2020）選修第二冊

B9U2B9U2BuildingthefutureSustainabilityisaboutecology,economyandequity.

Watchfor3coreelementsand3goalsofsustainabledevelopment.Threecoreelementsofsustainabledevelopment

ThreeSustainableDevelopmentGoalsEconomicgrowthSocialinclusionEnvironmentalprotectionAffordableandcleanenergyDecentworkandeconomicgrowthharmonize協(xié)調(diào)/統(tǒng)一/和聲facilitate促進/使便利utilize利用/應(yīng)用/使用entrepreneurship創(chuàng)業(yè)(企業(yè)家)精神prosperity繁榮/成功Renewableenergy:agiftforthefutureReadingPre-reading:Whatrenewableenergysourceshaveyouheardabout?solarenergy太陽能

windenergyhydroelectricenergytidalenergygeothermalenergy風(fēng)能

水電能

潮汐能

生物質(zhì)能

biomassenergy地?zé)崮?/p>

Scanforkeywordsandtopicsentences!keywordsinsequenceoftimeHowdoestheauthortellthestoryofavillage?Scanforkeywordsandtopicsentences!Scanforkeywordsandtopicsentences!Scanforkeywordsandtopicsentences!Scanforkeywordsandtopicsentences!Scanforkeywordsandtopicsentences!

Para.2:

ofrenewableenergysources

Para.1:

havedamagingeffectsontheenvironment.

Para.3:

___________and___________ofrenewableenergysources

Para.4:

ofrenewableenergysourcesPara.5:

ofrenewableenergysources

Para.6:Renewableenergyisagiftforourfuture

FossilfuelsAdvantagesChallengesApplicationPossibilitiesdevelopmentWhile-reading:Para.1:

havedamagingeffectsontheenvironment.Fossilfuelspara.2:Aofrenewableenergysources(1).

tendtobelower.(2).Renewableenergysourcesare

and

forafewbillionmoreyears.Thecarbondioxsideemissionsinexhaustibleavailabledvantagespara.3:

ApplicationofrenewableenergysourcesThecurrentsituationofusingrenewableenergy:

Renewableenergyisnow

.

.

.ThedevicestoproveChinaisembracingtherenewableenergyrevolution:Chinamanufacturesstate-of-the-artsolarpanelsandwindturbines,andisthegloballeaderintheproductionof

batteriestopowerelectricvehiclesandstorerenewableenergyonpowergrids.Renewableenergyconsumptionaccountsfor_________________itstotalenergy

consumptionandthisfigureisstillincreasing.examplefiguremorethan20%ofpara.4:

CofrenewableenergysourcesLimitations:

Renewableenergysourcesare

____________andatanygivenmoment.Difficultyin

:Thestorage

ofmostbatteriesnowadaysisnotlargeenoughtomeetourdailypowerdemands.Certainhigh-capacitybatteriespresentproblems,suchas

______andrelated

.not

available

everywherestoragecapacityhigh

manufacturingcostsenvironmentaldamagehallengespara.5:Pofrenewableenergysources（1）Space-based_______________projects（2）Thermal__________ossibilitiessolarpowerbatteries

Conclusion:RenewableenergyisagiftforourfutureL12-L13L28L36L45-47Languagefocus1.Therewasonceavillage

（

(surround)by

fertilefields）（with

farmerstendingtheircropsandfarmanimalsgrazinglazilybelowamightymountain）.2.Thencoalwasdiscoveredandsoontitanic-sizedearth-diggingmachines

(circle)thevillage.3.Manyyearslater,all

remainedwasadesertedvillageandanenormoushole.surroundedPara1:Importantsentencescircled翻譯：許多年后，這里剩下的只有一個廢棄的村莊和一個巨大的坑洞。翻譯：從前有一個村莊，周圍是肥沃的土地，農(nóng)民們耕種莊稼，牲畜在高山下懶洋洋地吃草。circlev.圍繞；盤旋n.圈；循環(huán)that過去分詞做后置定語with復(fù)合結(jié)構(gòu)

4.Thescenarioistragic,butitonlypartlydescribesthedamagingeffectsfossilfuelshave

theenvironmentwhentheyaremined.5.Actually,onceburnt,theyproducealargequantityof

carbondioxide,whichinturn

(trap)heatandcausesglobalwarming.6.Besides,fossilfuelsarenon-renewable,

reservesareestimatedto

dryup

onedayinthefuture.

Para2:Importantsentences這是個可悲的場景，但它只描繪了化石燃料開采時對環(huán)境造成的部分破壞性影響。事實上，一旦燃燒，它們（化石燃料）就會產(chǎn)生大量二氧化碳，而二氧化碳又會吸收熱量，導(dǎo)致全球變暖。此外，化石燃料是不可再生的，其儲備預(yù)計在未來某一天會枯竭。ontrapswhosereserven.儲備量；保護區(qū)U矜持trapn.陷阱v.誘捕；聚集betrappedin...被困在...可再生能源目前正逐步與交通運輸、通信和電力供應(yīng)系統(tǒng)等基礎(chǔ)設(shè)施融合。Para3:Importantsentences世界各國正通過投資可再生能源，在向低碳未來邁進的道路上你追我趕。investing9.Chinamanufacturesstate-of-the-art

solarpanelsandwindturbines,andisthegloballeaderintheproductionofbatteriestopowerelectricvehiclesandstorerenewableenergyonpowergrids.中國制造了最先進的太陽能電池板和風(fēng)力渦輪機，在生產(chǎn)為電動汽車供電的電池，以及在電網(wǎng)上儲存可再生能源的電池方面，中國全球領(lǐng)先。10.Overthepastdecade,China

（be）aheadinthedevelopmentandapplicationofcleanenergytechnologies.state-of-the-artsolarpanelswindturbinespowergridspoweradj.最先進的太陽能電池板風(fēng)力渦輪機v.供能；n.權(quán)力；電力；強國電網(wǎng)hasbeenPara4ImportantSentences11.Mostcurrentbatteriesdonothaveastoragecapacitylargeenough(meet)ourdailypowerdemands.12.Forinstance,miningfortheraremetals（

(use)inthebatteries）isexpensive,andnotproperlyrecycled,thebatteriesleakdangerouschemicalsintotheenvironment.when/ifusedtomeet目前大多數(shù)電池的儲存容量都不足以滿足我們的日常電力需求。例如，電池中使用的稀有金屬開采成本高，并且如果電池沒有合理回收，就會向環(huán)境中泄露危險的化學(xué)物質(zhì)。（theyare）Para1:fertilefields(L1)tendone’scrops(L1)high-paidjobs

(L4)atemporaryeconomicboom(L5)cutthrough(L5)肥沃的土地

打理莊稼

高薪工作

暫時的經(jīng)濟繁榮

刺穿；抄近路走過

PhrasesPara2:Phrases向......轉(zhuǎn)變是……的完美替代品 二氧化碳排放傾向于做；往往與……相比

干涸；枯竭 與此相反；比較起來可被……利用或得到的Para3:Phrasesinvestin(doing)sth.(L20)beintegratedinto(L21)energyconsumption(L26)accountfor(L26)beaheadin

(L27)投資…… 與……融為一體;與……有機融合

能源消耗

占……比例

處于領(lǐng)先地位

用B取代A 在任何特定的時刻

存儲容量

滿足我們對電力的日常需求

replaceAwithB(L29)atanygivenmoment(L32)astoragecapacity(L34)meetourdailypowerdemands(L35)Para4:PhrasesPara6:healthierRapidurbanizationhasincreasedbuildingconstructionandhenceenergyconsumption.TraditionalarchitecturaldesignscontributetodepletingtheEarth’snaturalresources,which(1)_________acceleratesglobalwarming.Therevolutionaryconceptofzero-energybuildingshelpstackletheproblem.Tobeconsideredaszero-energy,abuildingconsumesenergythatshouldequalitsenergygeneratedonsitefromrenewableenergysourcesoveraspecificperiod.Thestructuremay(2)__________avarietyofrenewableenergysystemswithsmartarchitecturaldesigns,makingitenergyself-sufficientandenergy-efficient.solar extra trap openthedoortointegrate estimate decrease inturninturnintegrateTheCentreforSustainableEnergyTechnologiesinNingbo,ZhejiangProvince,isanexampleofazero-energybuilding.Amongitsvariousgreentechnologies,themany(3)_______panelsonandaroundthebuildingplayamajorroleinproducingpower.Onsunnydays,thepanelscangenerate600to800kilowatt-hoursofpower.Any(4)_______powerisstored,providingthebuildingwithelectricityoncethesunsets.Moreover,thebuilding’ssmartdesignsincludeadoubleskinofglassonthesouth.Thedesignoptimizessunlightandminimizestheneedforartificiallighting.solar extra trap openthedoortointegrate estimate decrease inturnsolarextraBesides,itcan(5)______warmairbetweenthelayersinwinterandprotectthebuildingagainstexcessiveexposuretosunlightinsummer.Thisdesigncontributesgreatlyto(6)_________