Unit13We’retryingtosavetheearth重點知識表達一、重點短語英文短語中文釋義.savetheearth拯救地球2.airpollution空氣污染3.waterpollution水污染4.noisepollution噪音污染5.landpollution土地污染6.throwaway扔掉；拋棄7.cutdown砍倒；削減8.takepartin參加；參與9.turnoff關掉（電器、水龍頭等）10.payfor付費；付出代價11.takeaction采取行動12.beharmfulto對……有害13.atthetopofthefoodchain在食物鏈頂端14.thefoodchain食物鏈15.environmentalprotection環(huán)境保護16.beknownfor以……聞名...put...togooduse好好利用……18.pulldown拆下；摧毀19.turnupsidedown上下顛倒；倒轉20.setupawebsite建立網站21.bringbacktolife使……恢復生機22.usedmaterials廢舊材料23.solarenergy太陽能24.renewableenergy可再生能源25.takeabus/subway乘坐公交車/地鐵26.rideabike騎自行車27.usereusablebags使用可重復使用的袋子28.avoidbuyingplasticproducts避免購買塑料制品29.cleanuptheriver清理河流30.pickuplitter撿起垃圾31.planttrees種樹32.reducewaste減少浪費33.recyclepaper/glass/plastic回收紙/玻璃/塑料34.acleanupproject清潔項目35.theHelpSaveOurPlanetSociety拯救地球協(xié)會36.developlaws制定法律37.stopthesaleof禁止銷售……38.befullofrubbish滿是垃圾39.improvetheenvironment改善環(huán)境40.makeadifference產生影響；發(fā)揮作用二、重點句型—What’sthebiggestenvironmentalprobleminyourcity?—Theairisbadlypolluted.Youcanhardlyseeblueskiesonbusydays.——你們城市最大的環(huán)境問題是什么？——空氣污染很嚴重，在繁忙的日子里幾乎看不到藍天。Factoriesthatburncoalpollutetheairwithalotofblacksmoke.Thegovernmentshouldaskthemtostoporusecleanerenergy.燒煤的工廠會排出大量黑煙污染空氣，政府應該要求它們停產或使用更清潔的能源。Peoplethrowawaytonsofrubbisheveryday.Weshouldseparatewasteintodifferentgroupssothatitcanberecycled.人們每天扔掉大量垃圾，我們應該將垃圾分類，這樣垃圾就能被回收利用了。Whenpeoplecatchsharks,theycutofftheirfinsandthrowthesharksbackintotheocean.Thisiscruelandharmfultotheoceanecosystem.人們捕捉鯊魚時，會割下它們的魚鰭，再把鯊魚扔回海里。這種行為很殘忍，還對海洋生態(tài)系統(tǒng)有害。Sharksareatthetopofthefoodchain.Iftheirnumbersdroptoolow,itwillbringdangertoalloceanlife.鯊魚處于食物鏈頂端，如果它們的數量降得太低，會給所有海洋生物帶來危險。EnvironmentalgroupslikeWildAidandWWFareteachingpeopleaboutthedangerof“finning”andaskinggovernmentstomakelawsagainstit.像野生救援協(xié)會和世界自然基金會這樣的環(huán)保組織正在向人們宣傳“割鰭獵鯊”的危害，并呼吁政府制定法律禁止這種行為。AmyHayesbuiltahouseoutofrubbish.Thewindowsanddoorsefromoldbuildings,andthetopofthehouseisanoldboatturnedupsidedown.埃米·海斯用廢棄物建造了一所房子，門窗來自被拆除的舊建筑，屋頂是一艘倒置的舊船。JessicaWongmakesbagsfromoldclothes.Shesellstheminasmallshopandonline.Herbagsarepopularbecausethey’recuteandenvironmentallyfriendly.黃杰西卡用舊衣服做包，在小店和網上銷售。她的包很受歡迎，因為既可愛又環(huán)保。WangTaousesironandpartsfromoldcarstomakeartpieces.Hisworksnotonlylookbeautifulbutalsotellpeopletheimportanceofrecycling.王濤用舊汽車上的鋼鐵和零件制作藝術品，他的作品不僅美觀，還能告訴人們回收利用的重要性?！猈hatcanwedotoreduceairpollution?—Wecantakethebusorsubwayinsteadofdriving.Wecanalsoplantmoretreestomaketheaircleaner.——我們能做些什么來減少空氣污染？——我們可以坐公交車或地鐵代替開車，也可以種更多樹來凈化空氣。Juliaturnsoffthelightswhensheleavesaroom.Shealsotakesherownbagswhenshoppingtoavoidusingplasticbags.朱莉婭離開房間時會關燈，購物時也會自帶袋子，避免使用塑料袋。Theriverusedtobeclean,butnowit’sfullofrubbish.Factoriesareputtingwasteintoit,andpeoplearethrowinglitterintoit.Weneedtoworktogethertocleanitup.這條河過去很干凈，但現在滿是垃圾。工廠往河里排放廢水，人們往河里扔垃圾，我們需要一起努力清理它。It’snotenoughtojusttalkaboutprotectingtheenvironment.Wemusttakeactionnow.Smallthingsliketurningofftheshowerwhilewashinghaircanmakeadifference.只談論環(huán)保是不夠的，我們現在必須采取行動。像洗頭時關掉淋浴噴頭這樣的小事也能產生影響。Byreusingandrecycling,wecanreducetheamountofrubbishweproduce.Thishelpstokeepourplanetcleanandhealthy.通過重復利用和回收，我們可以減少產生的垃圾量，這有助于保持地球的清潔和健