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Unit6Earthfirst外研版2019必修第二册Developingideas,Presentingideas&ReflectionStep1Reviewnewwords多数.大多数(人或物)
n.数量、数额
n.设备,仪器,装置
n.电
n.家用电器、家用器具
n.移走,搬走,去掉
v.把………考虑进去(宣传)活动
n.竭力主张、强烈要求,敦促
v.焦急的,担忧的adj.促成.造成(某事发生)v.平均(数)的
adj.majorityamount
deviceelectricityapplianceremoveoaccountcampaignurge
concernedcontributeaverage
false
adi.stand-by
adj.mode
n.leak
v.plug
n.litre
n.canteen
n.不正确的.错误的备用的(机器、设备的)运行方式、状态.模式(使)漏、(使)渗漏(电)插头升,公升(工厂、学校等的)食堂,餐厅DevelopingideasStep2ReadWhat’sreallygreen?1Whichshoppingbagismore1friendly?□
Aplasticbag.□Apaperbag.□Neitherofthese.2Whatshouldyoudotosaveenergy
whenleavingyourhome?□Turnoffadevice.□Unplugadevice.□Neitherofthese.3Whatfoodisbetterfortheenvironment?□Foodproducedneartowhere
youlive.□Foodproducedfarfromwhere
youlive.□
Itdepends.4Whichuseslesswater?□Takingabath.
□Takingashower.□
Itdepends.Lookatthequestionsabout“greenliving”andtickyouranswer.Activity1Activity2Readthesubheadingsinthepassageanddecideiftheyaretrueorfalse.?Papershoppingbagsarebetterthanplasticones.?Whenyouturnoffadevice,
itstopsusingpower.?Eatinglocalfodisgoodfortheenvironment.?It'sbettertotakeashowerthanabath.Activity3Readtheeffectsandcompletethecausesoftheseaccordingtothepassage.Devicesturnedoffgointostand-bymodeandstillusepower.Localproducesometimesmightusemoreenergyandproducemoregreenhousegasesthanproducegrownalongwayaway–eventakingintoaccountitstransport.Ifyouspendmorethaneightminutesinashower,you’lluseasmuchwaterasinabath–about50litresofwater.Think&Share1Whichofthe“greentruths”surprisesyoumost?Giveyourreasons.2Areyouawareofanyother“greentruths”thatarenottrue?Sharethemwiththeclass.3How“green”areyou?Shareyour“greenactions”withtheclass.4Whatcanyoudotobecome“greener”?
Activity4
•Which“greentruth”areyougoingtotalkabout?•Whydopeoplebelieveitis“green”?•Whyisitnotcompletelytrue?•Whatcanyoudotobecome“greener”?1Usethesequestionstohelpplanyourtalk.Giveatalkaboutoneofthe“greentruths”inthepassage.
Startbystatingthetopic.Describeyourchosen“greentruth”inmoredetail.Explainwhyitisnotcompletely“green”.Endyourtalkbyencouragingyouraudiencetobecome“greener”.2Organiseyourtalkfollowingthestepsbelow.3Giveyourtalktotheclass.Usefulexpressions:Somepeoplethink…because…However,itisnotcompletelytruebecause…Therefore,weshould…Step3Writing
apersuasiveletterActivity51Whatisthepurposeoftheletter?2Whatistheexistingproblem?3WhataretheproposedactionsfromClass8?Readtheletterandanswerthequestions.Activity6Discussanotherenvironmentalissueaboutwhichtowriteapersuasiveletterandmakenotes.
ProblemCause(s)Sloution(s)Nowwriteapersuasiveletter.Usetheexpressionsintheboxtohelpyou.Shareyourletterwiththeclass.Activity7PresentingideasStep4
Activity1Workingroups.Lookatthethreeitemsthatcontributetoacarbonfootprint.Addanymoreyoucanthinkof.___________________________________________________________________________________________________________________________________________________Activity2Createacarbonfootprintsurvey.
Thinkoftwoquestionsandpossibleanswersforeachtopic.Giveeachanswerascorefrom1(alowcarbonfootprint)to3(ahighcarbonfootprint).Activity3Carryoutthesurveyinyourgroupandusetheresultstocomeupwithwaystoreducecarbonfootprint.SAMPLEQUESTIONS:Q1Whenpurchasingelectricaldevices,willyounoticetheenergysavinglabel?(1)Always.(2)Sometimes.(3)Never.Q2Whendiningoutside,youwilluse____________
(1)Yourowntableware(餐具).
(2)Reusabletablewareprovidedbyrestaurants.(3)Disposable(一次性的)tableware.Activity4Reporttheresultsofyoursurveyandyourideastotheclass.Usetheexpressionsintheboxtohelpyou.
ReflectionStep5LanguagepointStep6majorityn.大部分;大多数1.(1)ina/themajority占大多数by/withamajorityof以大多数……(2)majorin主修……[高考佳句](浙江高考写作)WhenIhaveadifferentopinion,Imaychoosetogiveitupandrespecttheopinionofthemajority.当我有不同的观点时,我可能会选择放弃自己的观点,尊重大多数人的意见。特别提醒themajority单独作主语时,谓语动词可用单数也可用复数。“the/amajorityof+名词”作主语时,谓语动词的数与of后面的名词保持一致。(1)Themajorityofpeopleinthetownstronglysupporttheplantobuildaplaygroundforchildren.镇上大部分人强烈支持为孩子们修建一所游乐场的计划。(2)Hewontheseatby/withamajorityof71votes.他以71票的优势赢得了该席位。多维训练(1)单句语法填空①Themajority
(be)infavoroftheproposal.②Themajoritywhoattendedthemeetingyesterday
(be)students.③Themajorityofthedamage
(be)easytorepair.(2)完成句子①队员中赞成这个计划的占大多数。Amongthemembersoftheteamthosewhoarefortheplanare
.②你在大学主修的科目是什么?Whatsubjectdidyou
whenyouwereintheuniversity?was/werewereisinthemajoritymajorin2accountv.认为(think);说明(explain);总计有;n.账目(awrittenrecord);说明;计算;理由(1)accountfor说明(原因等);做出解释;占……(比例)(2)onaccountof由于,因为onnoaccount绝不(置于句首时,句子部分倒装)takeaccountof/oaccount考虑
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