Unit6+Earth+First+Developing+ideas+Writing+a+persuasive+letter+導(dǎo)學(xué)單 高中英語外研版（2019）必修第二冊

主題語境：人與自然-----自然生態(tài)與環(huán)境保護(hù)Unit6EarthfirstWriteapersuasiveletter導(dǎo)學(xué)單問題導(dǎo)學(xué)：Activity1.Revisiontime一、與動(dòng)物保護(hù)相關(guān):1.fishforsharks______________2.comeacrossanawfulsight________________3.cometoseepeopleasadangerto...____________________4.__________________為保護(hù)...而努力5._______________________保護(hù)...免遭滅絕二、與“環(huán)境保護(hù)”相關(guān)6.bedevotedtooceanconservation_________________________7.___________________進(jìn)入待機(jī)狀態(tài)8.________________________采用新的，可持續(xù)的方式9.takecareoftheenvironment_____________10.environmentalawareness______________三、方法措施：11.提升人們的環(huán)保意識(shí)________________________12.采取措施______________________________13.出臺(tái)一些規(guī)章制度________________________________14.過一種對(duì)環(huán)境友好型的生活__________________________Q:Whenitcomestotheearth,what'syourfirstimpression?Haveyounoticedsomeseriousproblemstheearthissufferingfrom?Theearthhasseenanexplosionofplasticwaste.Plasticusagehascausedmanyproblemsfornaturalecosystemsandevenourhealth.Plasticbagsareofteneatenbyanimals,causingthemtodie.Furthermore,theytakeanextremelylongtimetobreakdownandcostmillionsofdollarsayeartocleanup._____________________________________________________________________Manyanimalsarebeinghuntedillegallytomakeprofits,leadingtotheirpopulationdroppingsharply.Peopledroplitterintheseaandeveryplacesocarelesslythattheirhabitatsarebeingpollutedandbecomingsmaller,makingthemextinctandendangered._____________________________________________________________________Largeamountsofrubbishandwastewaterarebeingpouredintotheriver,asaconsequence,watersourceshavebecomebadlypolluted._____________________________________________________________________Thedevelopmentofindustryandheavytrafficjamshaveresultedinairpollution.Seriousairpollutionwarnshumanbeingsthattheproductionanduseoffossilenergyhavebroughtaheavyburdentotheearth._____________________________________________________________________重難引學(xué)：Q:What’sapersuasiveletter?__________________________________________________________________________________________________________________________________________Activity2Readthepersuasiveletter(P94)andanswerthequestions.Whatisthepurposeoftheletter?_____________________________________________________________________Whatistheexistingproblem?_____________________________________________________________________WhataretheproposedactionsfromClass8?_____________________________________________________________________小組研學(xué)：What’sthestructureofapersuasiveletter?ApersuasiveletterApersuasiveletter班內(nèi)展學(xué)：Studentsshowtheirworkactively.習(xí)題練學(xué)：Activity3.Writingtime假定你是李華，你受學(xué)生會(huì)委托為校宣傳欄“英語天地”寫一封倡議書，號(hào)召大家開展不使用瓶裝水(bottledwater)活動(dòng)。注意：詞數(shù)100詞左右。Example:DearFriends,Wearewritingthislettertoraiseyourawarenessoftheneedtoprotectourplanet.YoucanhelpsimplybyparticipatingintheNoBottledWatercampaign.Peopletendtothinkbottledwateriscleanerandmoreconvenient.However,theymaynotknowthataccordingtoscientificresearch,millionsoftonsofplasticareusedworldwideeachyear,whichtakeshundredsofyearstobreakdown.IfyouareworriedabouttheeffectsofbottledwaterontheEarth,wewouldliketosuggestyoutakethefollowingsteps.Firstly,carryyourwaterinasustainable,reusablebottle.(Inthisway,youdon’tneedtobuybottledwater.)Secondly,ifyouhavetopurchaseone,recyclethebottleafteruse.Thirdly,askyourfamilymembersandfriendstotakepartinthiscampaign.Everyonehasdutytotakegoodcareoftheearthforourselvesandforlatergenerations.Let’smakeourjointeffortstocreateagreenandharmoniousenvironment.Let’sstartNOW.Withbestwishes,Class60Homework:假定你是李華，你的美國網(wǎng)友Mike是一位環(huán)境保護(hù)的志愿者，他來信向你詢問你們國家保護(hù)環(huán)境的方法。請(qǐng)你根據(jù)以下提示給他回信。內(nèi)容包括：1.地球面臨的現(xiàn)狀和保護(hù)環(huán)境的意義。2.闡述我國保護(hù)環(huán)境的舉措。（制定法律，禁止亂伐森林和排放廢水；植樹造林和創(chuàng)建保護(hù)區(qū)；培養(yǎng)人民環(huán)保意識(shí)，減少能源浪費(fèi)。3.最后寫出你的希望和建議。注意：詞數(shù)100左右。_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________