高中英语,Unit 11conservation, greenhouse effect

Unit11NewWords&Expressons•librarian图书管理员-libraryn.•borrowern.借书人•overdue[ˌəʊvəˈdju:]adj.逾期的•renewv.重新开始•reserven.预订•payafine缴纳罚款•Justasecond=waitaminute请稍等片刻•Letmecheck让我核对一下•inthereferencestacks参考书书库中•takeout拿出Questions•1.Whatdoestheborrowerdo?•2.Whydoestheborrowerpayafine?•3.Howmuchdoestheborrowerpay?•4.Howlongdoestheborrowerrenewthebook?•5.Cantheborrowerborrowthedictionary?Why?Dialogue•AtTheLibrary•A:Goodafternoon.WhatcanIdoforyou?•B:I'dliketoreturnthesebooks.•A:Letmesee.Thesebooksareoneweekoverdue.I'msorry,butyouhavetopayafine.•B:Howmuchisit?•A:Justasecond,please.Letmecheck.Itcomesto$2altogether.•B:CanIrenewthisbookforanotherweek?•A:Certainly,unlesssomeonehasputareserveonit.•B:I'dliketoborrowthisdictionaryandkeepitforafewdays.•A:I'msorry,butdictionariesandallbooksinthereferencestackscannotbetakenout.You'rewelcometouseitanywherewithinthelibrary,though.•1.Whatdoestheborrowerdo?•2.Whydoestheborrowerpayafine?•3.Howmuchdoestheborrowerpay?•4.Howlongdoestheborrowerrenewthebook?•5.Cantheborrowerborrowthedictionary?Why?Heorshewantstoreturnthebooks.Becausethebookswhichheorsheborrowsareoneweekoverdue.Heorshepays$2altogether.Foranotherweek.No.Becausedictionariesandallbooksinthereferencestackscannotbetakeout.Heorshecanuseitanywherewithinthelibrary,though.Homework•1.CopythenewwordsandExpressions.•2.RecitetheDialogue.••oilcoalbulbburndailyelectricityenergyfossilfuelgasgasolineharmheatlitlastoverallpollutionpowerproducerefrigeratorreducereplaceresourcesupplyneededwattwiselyconserveconservation=protectionNewwordsN.Bulb灯泡Coal煤Conservation保存Daily日报Electricity电Energy精力Fossil化石Fuel燃料Gas天然气Gasoline汽油Harm伤害Heat高温Overall罩衣Pollution弄脏Power动力Refrigerator冰箱Resource资源Supply供应Watt瓦特V.Burn燃烧Conserve保存Last持续Lit点燃Produce生产Reduce减少Replace替代ComefromTheforeignstudentsstudyinginBeijingcomefromallpartsoftheworld.---Onewaytoreducethepollution(causedbyusingfossilfuels)istoconserveenergy,whichmeanstouseitwisely.IntermsofItcannotbemeasuredintermsofmoney.Sothinkofyourprioritiesnotintermsofwhatactivitiesyoudo,butwhenyoudothem.所以，不要从做什么的角度，而是要从什么时候做的角度来考虑你的重点。ThenumberofThenumberofapplicantshasswollentomorethan200.申请人的数目已增至200多人。UseupCDdrivescanuseupalotofyourlaptop'sbatteryveryquickly.CD光驱能迅速的耗尽笔记本的电池。Questions•1.Wheredoesmostoftheenergyweusecomefrom?•2.Accordingtothetext,whatdoes”conservation”mean?•3.Howmuchcoalisneedediffour5-wattbulbsarelitfourhoursaday?•4.Whyisconservingenergyveryimportant?•5.Namesomewaystosaveenergyfromyourownexperience.Conservation•Weuseenergytocookourfood,lightandheatourhomes,andtogofromoneplacetoanother.Mostofourenergycomesfromburningfossilfuelssuchasoil,coalandgas.Unfortunately,burningfossilfuelscanharmtheenvironment.Onewaytoreducethepollutionistoconserveenergy,whichmeanstouseitwisely.•A100-wattlightbulbneedselectricitytowork.Thatelectricityisprobablyproducedatapowerplantthatburnsfossilfuels.Thelongerthebulbisused,themorefossilfuelsareburnedtomaketheneededelectricity.Ifthatbulbislit12hoursdailyforoneyear,about400poundsofcoalareneededtocreatetheelectricityituses.Howmany100-waltbulbsareinyourhomeandhowoftenaretheyon?That'salotofcoal,isn'tit?Whenyoustartthinkingintermsofhowmuchenergyyouareusingeverytime(when)youturnonalight,rideinacar,oropentherefrigeratordoor,maybeyouwillusethatenergymorewisely.Howtouseenergywisely?energy-savinglampWhenyouconserveenergy,youarehelpingtoournaturalresourceslonger.Forexample,savinggasoline,afossilfuel,bylimitingontheroadouroverallsupplyofgasolinelastlonger.Onceitisusedup,itisgoneandcan'tbereplaced.Anotherthingwhenyouconserveenergyistokeeptheenvironmentcleaner.(Usingfeweramountsoffossilfuels)meansinglesspollutiontheenvironment.Questions•1.Wheredoesmostoftheenergyweusecomefrom?•2.Accordingtothetext,whatdoes”conservation”mean?•3.Howmuchcoalisneedediffour5-wattbulbsarelitfourhoursaday?•4.Whyisconseringenergyveryimportant?•5.NamesomewaystosaveenergyfromyourownexperienceBurningfossilfuelssuchasoil,coalandgas.UseenergywiselyItisneededabout26poundsayear.Becauseconservingenergyishelpfultomakeournaturalresourceslastlonger.Walktoschool,takeabusandsoon.II.Fillinblanks•1.reduced•2.overall•3.usedup•4.add•5.Intermsof•6.daily•7.replace•8.supplyTranslationIII.1.在光线昏暗的地方读书会伤害你的眼睛。2.你是犯了错误，但是并没有什么伤害。3.厌倦了城市的生活，他在乡村度过了最后的时光。4.我们两国的友谊地久天长。5.天然气、水和电的供应已经成为了城市人口生活的必需品。6.我们以前的供应商已经关了他的工厂。7.在月光的照耀下那个物体闪着光。8.森林里非常冷，我们点了火来取暖。IV.1.Thehigheryouhaveexpectationofhim,themoredisappointedyouwillbe.2.Wecanreducethepollutionbyreducingtheplasticbags.3.Chinaisapoorcountryintermsofnaturalresource.4.Onceagirllovesaperson,shewilldoeverythingforhim.5.Oneofthebestwaystoprotecttheenvironmentistoplantmoretrees.V.•1.products•2.recycled•3.garbage•4.all•5.garbage•5.from•6.again•7.into•8.separate•9.to•10.when•TextBLookandthink•1.Whathappenstoourearth?•2.Whatisthecauseofwarming?•1.Whathappenstoourearth?•Theearthisbecomingwarmerandwarmer.Thatisglobalwarming.•2.Whatisthecauseofwarming?•Airpollution.Whathappenstoenvironmentswhenglobalwarmingoccurs?Whathappenstoenvironmentswhenglobalwarmingoccurs?•AirpollutioniscreatingamajorproblemontheEarth(ca