SectionⅣ單元寫作有關(guān)環(huán)境保護(hù)的文章寫作指導(dǎo)環(huán)保類作文的寫作，一般要注重描述環(huán)境的現(xiàn)狀，闡述環(huán)境對人類生存的重要性，并討論加強(qiáng)環(huán)境保護(hù)的必要性。具體寫作時(shí)多運(yùn)用夾敘夾議式的表達(dá)方法。根據(jù)題目所提供的信息，確定寫作時(shí)的人稱及時(shí)態(tài)，并結(jié)合現(xiàn)實(shí)中的實(shí)際情況，闡述環(huán)境的現(xiàn)狀，就保護(hù)環(huán)境的必要性及重要性發(fā)表見解。常用表達(dá)1．Nowadays，...hasbecomegreatconcernof...如今，……已經(jīng)引起了……的高度關(guān)注。2．Everyonecanmakeagreatdifferenceto...每個(gè)人都能對……產(chǎn)生重大影響。3．Thereisnodoubtthat...dogreatharmto...毫無疑問……對……造成巨大損害。4．...,whichwillcontribute/leadto...……，這將導(dǎo)致……5．It'snecessaryforusto...tofightagainstpollution.我們有必要……對抗污染。6．...liveinasaferandmorecomfortableenvironment.……生活在更安全、更舒適的環(huán)境中。7．Itishightimethatweshouldtakeaction.該是我們采取行動(dòng)的時(shí)候了。精品展示假定你是某校高二學(xué)生李華，你校將舉辦城市環(huán)保宣傳活動(dòng)，請你用英語寫一篇演講稿，內(nèi)容包括：1．垃圾的現(xiàn)狀；2．造成的危害；3．提出倡議。注意：1.詞數(shù)80左右；2．可適當(dāng)增加細(xì)節(jié)，以使文章連貫。__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________審題謀篇第一步明確要求1．確定體裁：本次寫作是一篇演講稿，內(nèi)容涉及環(huán)境保護(hù)的重要性；2．確定人稱：本文要用第一、三人稱；3．確定時(shí)態(tài)：時(shí)態(tài)以一般現(xiàn)在時(shí)為主。第二步謀篇布局首先：提出現(xiàn)象(河上漂浮著垃圾)；其次：造成的危害(污染河水)；最后：提出倡議。第三步核心詞匯1．makeaspeech演講2．onbehalfof代表3．resultin導(dǎo)致4．beharmfulto對……有害5．a(chǎn)slongas只要6．makeacontributionto...對……做出貢獻(xiàn)第四步句式升級1．在我們學(xué)校后面的河里幾乎每天都能看到很多漂浮的垃圾。(被動(dòng)語態(tài))Almosteverydaylotsofrubbishcanbeseenfloatingontheriverbehindourschool.2．毫無疑問，垃圾會(huì)導(dǎo)致河水污染，這對我們的健康有害。(Thereisnodoubtthat;which引導(dǎo)的非限制性定語從句)Thereisnodoubtthattherubbishresultsinthepollutedwaterintheriver,whichisharmfultoourhealth.3．只要我們能為保護(hù)地球做出貢獻(xiàn)，我們就能創(chuàng)造一個(gè)美麗的環(huán)境。(aslongas)Aslongaswecanmakeacontributiontoprotectingtheearth,wecancreateabeautifulenvironment.參考范文：Dearfriends，MynameisLiHua.I'mhonoredtomakeaspeechhereonbehalfofmyclass.Almosteverydaylotsofrubbishsuchasplasticbags,litter,fruitpeelscanbeseenfloatingontheriverbehindourschool.Thereisnodoubtthattherubbishresultsinthepollutedwaterintheriver,whichisharmfultoourhealth.Besides,italsopollutesoursurroundings.Inmyview,aslongaswecanmakeacontributiontoprotectingtheearth,wecancreateabeautifulenvironment.寫作訓(xùn)練假設(shè)你是星光中學(xué)的李華，將參加主題為“Let'sRideBicycles”的英語演講比賽。請撰寫一份80詞左右的演講稿，主要內(nèi)容包括：1．目前汽車帶來的空氣污染和交通堵塞等問題；2．騎自行車的益處，如節(jié)能環(huán)保、有利于健康等；3．號召大家騎自行車，過低碳生活。參考詞匯：節(jié)能的energy-saving低碳生活low-carbonlife注意：1.開頭已給出，不計(jì)入總詞數(shù)；2．可適當(dāng)增加細(xì)節(jié)，以使文章連貫。Goodmorning,everyone.I'mLiHuafromXingguangMiddleSchool.Thetopicofmyspeechis“Let'sRideBicycles”．__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________參考范文：Goodmorning，everyone.I'mLiHuafromXingguangMiddleSchool.Thetopicofmyspeechis“Let'sRideBicycles”．Asisknowntoall,carshavebecomethemostpopularmeansoftransport,bringinggreatconveniencetoourlife.However,theyhavealsocausedsomeproblemssuchasairpollutionandtrafficjams.Howcanwesolvetheseproblemsthen？Inmyview,ridingbicyclesisagoodsolution.Notonlyarebicyclesenergy-saving,buttheyarealsoenvironmentally-friendlybecausetheywon'tgiveoffwastegas.What'smore,ridingbicyclesisagoodwayforustoexerciseanditisbeneficialtoourhealth.Therefore,let'staketheresponsibilitytobuildupalow-carboncitybyridingbicycles.Onlyinthiswaycanwedoitbetter.Comeonandjoinus.話題佳句1．Itishumanactivitythathascausedglobalwarmingandtheextinctionofanimalsandplants.正是人類活動(dòng)造成了全球變暖和動(dòng)植物的滅絕。2．Iammorethanshockedthatsomanyanimalsareundergoingacrisisofdyingout.我非常震驚有如此多的動(dòng)物正遭受滅絕的危機(jī)。3．AsfarasIamconcerned,Ithinkstrictlawsshouldbeimplementedtoprotectthehabitatofendangeredanimals.就我而言，我認(rèn)為應(yīng)該實(shí)施嚴(yán)格的法律來保護(hù)瀕危動(dòng)物的棲息地。4．Inordertodisposeoftheproblem,Ithinkthatsomenaturalreservesshouldbesetupsothatendangeredanimalscanleadasafeandpeacefullife.為了解決這個(gè)問題，我認(rèn)為應(yīng)該設(shè)立一些自然保護(hù)區(qū)，這樣瀕危動(dòng)物就可以安全和平地生活了。5．Let'sworktogetheranddowhatwecantoprotectpandasfrombecomingextinct.讓我們一起努力，做我們所能做的去保護(hù)大熊貓免于滅絕。6．Withthedisappearingoftheirhabitat,theanimalsareforcedtoescapeandbroughtintoconflictswithhumans.隨著棲息地的消失，動(dòng)物們被迫逃離，被帶入與人類的沖突中。7．Ihavelongedtoworkasavolunteerforanimalconservationandundergonerelevanttraining.我一直想做一名動(dòng)物保護(hù)志愿者，并接受過相關(guān)訓(xùn)練。8．Toprotectourenvironment,itisnecessarytoraisepeople'sawarenessofsortingthegarbage.為了保護(hù)環(huán)境，提高人們垃圾分類的意識(shí)是必要的。9．Greentravelshouldbecomea