Unit3EnvironmentalProtectionUsingLanguage課件-高中英語(yǔ)人教版（2019）選擇性必修第三冊(cè)

SectionCUsingLanguageUnit3EnvironmentalProtectionMENULeading-inPart1Part2Part3While-classAfter-classPart.1Leading-inLeadingin話題闡釋“環(huán)境保護(hù)”是高考英語(yǔ)?？荚掝}。本話題包括動(dòng)植物保護(hù)、生態(tài)保護(hù)、自然災(zāi)害、環(huán)境污染等方面。這些話題與學(xué)生的生活息息相關(guān),聯(lián)系密切。通過(guò)對(duì)這些話題的學(xué)習(xí),可以讓學(xué)生多注意身邊的人和事、關(guān)注社會(huì)環(huán)境、樹(shù)立環(huán)保意識(shí)、學(xué)會(huì)與大自然和諧相處。Part.2While-classWhile-class1、dozenn.許多，（一）打，十二個(gè)搭配：dozensof很多，許多（僅表示概數(shù)）例：I'vespokentohimdozensof（=many）times,butIstilldon'tknowhisname！雖然我和他說(shuō)過(guò)很多次話，但我連他的名字都還不知道！While-class2、fine（1）vt.對(duì)……處以罰款常見(jiàn)搭配fine…（forsth./fordoingsth.）（因某事/做某事）對(duì)……處以罰款例：Iwasfinedthirtydollarsforspeeding.我因超速駕駛被罰款30美元。（2）n.罰金，罰款搭配：afineof………的罰款Youmustpayafineof200yuanifyouparkyourcarinthewrongplace.你如果停車停錯(cuò)了地方，就必須繳200元的罰款。While-class（3）adj高質(zhì)量的，美好的；（天氣）晴朗的；健康的；（指行為、建議、決定）可接受Jimhasmadeafinejobofthegarden.吉姆把花園拾掇得漂漂亮亮?！旧品e累?獲新知】◆話題詞匯識(shí)記damage

n.&

vt.毀壞,損害destroy vt.破壞,毀壞destruction n.破壞,毀滅effort n.努力,艱難的嘗試influence n.&vt.影響pollution n.污染pollute vt.使污染prevent vt.防止,預(yù)防protect vt.保護(hù)protection n.保護(hù)recycle vt.回收;再循環(huán)volunteer n.志愿者decrease v.減少,變小decline v.減少,下降;衰退;謝絕harmony n.和諧punishment n.懲罰responsibility n.責(zé)任,負(fù)責(zé)responsible adj.有責(zé)任的,應(yīng)負(fù)責(zé)任的◆話題短語(yǔ)識(shí)記callonsb.todosth. 號(hào)召/呼吁某人做某事cutdown 砍倒dieout 滅絕doharmto 對(duì)……有危害haveadisastrouseffecton 對(duì)……有災(zāi)難性的影響liveinharmonywith 與……和諧相處prevent...from... 阻止……做……runout 用完;耗盡takesteps/measures/actionstodosth.

采取措施做某事takeresponsibilityfor 對(duì)……負(fù)責(zé)任◆話題好句背誦1.Environmentalproblemsarebecomingmoreandmoreseriousallovertheworld.全世界的環(huán)境問(wèn)題正變得越來(lái)越嚴(yán)重。2.Withthedevelopmentofindustryandagriculture,carsmakenoisesandgiveoffpoisonousgas.隨著工農(nóng)業(yè)的發(fā)展,汽車制造噪音,排放有害氣體。3.Itistimeforustotakemeasuresasitiseachcitizen’sresponsibilitytosaveourearth.到了我們應(yīng)該采取措施的時(shí)候了,因?yàn)槊總€(gè)公民都有責(zé)任拯救我們的地球。4.Facedwiththissituation,wearesupposedtoraisetheawarenessofenvironmentalprotection.面對(duì)這種情況,我們應(yīng)該提高環(huán)境保護(hù)的意識(shí)。5.Wemustfindwaystoprotectourenvironment.我們必須找到保護(hù)環(huán)境的方法。6.Onlyinthiswaycanwecreateastronger,healthierandmorebeautifulworld.只有這樣我們才能建立一個(gè)更強(qiáng)大,更健康,更美麗的世界。7.Theearthisourhomeandwehavethedutytotakecareofitforourselvesandforourlatergenerations.地球是我們的家園,我們有責(zé)任為我們自己也為我們的后代保護(hù)好它。8.Ihopetheproblemwillbesolvedinthenearfutureandourhomewillbecomebetterandbetter.我希望這個(gè)問(wèn)題在不久的將來(lái)能夠得到解決,我們的家園將變得越來(lái)越好。1WhatweresomeofthenegativeeffectsontheLiRiverasaresultofthegrowthintourism?Manyofthetouristsfrequentlythrewgarbageintotheriver.KitItchesonboardwereusinglotsofoil,whichwasoftenthrownintothewater.Waterpollutionlevelsincreased,withmorehouseholdandcommercialwasteendingupintheriver.Morechemicalswereusedtoincreasecropproduction,leadingtoseverewaterqualityissuesandcausingadecreaseinthenumberoffishspecies.Activity22WhatmeasureshavebeentakentoimprovetheLiRiver'swaterquality?Constructwastewatertreatmentfacilities;improvethecollectionandtransportofhouseholdwaste;closeormovedozensofpollutingenterprises;setupstrictregulationsregardingfurtherindustrialdevelopment;introducenewrulesregardingtourboatroutesandgarbagedisposalmethods;usethemediatospreadenvironmentalawarenessandencouragegreateruseofcleanenergy;carryoutinspectionsregularlyandfinetouristorganisationsforabuses...3Whatisthe"RiverChiefSystem"?"RiverChiefSystem"isaninitiativethatholdsseniorofficialsresponsibleforreducingwaterpollution.Paragraph1Paragraph2Paragraph3Paragraph4IntroducingthetopicDescribingtheproblemPresentingsomemeasuresPresentingfurthersolutionsActivity3Part.3After-class★