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1、Unit2TheenvironmentWelcometotheuniteconomyeconomicaleconomicallyeconomicseconomicsmismeconomizereconomistpoliticaleconomyindividualeconomynationaleconomycentrallyplannedeconomyInternationaleconomicandtrade经济,节约经济地,经济学地经济主义经济学者,经济家政治经济学个体经济国民经济中央计划经济国际经济与贸易节约的,经济的经济学节约者environm
2、entenvironmentalenvironmentalistenvironmentalisticenvironmentaltransitionadjusttoanewenvironmentbeautifytheenvironmentinhabitedenvironmentn.环境,外界adj.周围的,环境的n.环境论n.环境保护论者,环境论者,adj.环境保护论者的,环境论者的环境变迁适应环境美化环境居住环境debate⑴vt.&vi--formaldiscussionatapublicmeeting搭配：debate（about）sth.wi
3、thsb.debatewh-+tododebatewithoneself独自考虑，心中盘算⑵n.辩论，争论eg.1.他们正在争辩什么？_______________________________________2.他们正在讨论去还是不去。_________________________________________3.我们必须就这件事和父母讨论一下。__________________________________.拓展：beyonddebate无可争辩openadebate展开争辩holdadebate举行争辩awarmdebate激烈的
4、争辩Whataretheydebating?Theyaredebatingwhethertogoornot.Weshoulddebatewithourparentsaboutit.underdebate正在辩论中layvt.产卵，下蛋，放置，摆放（laid,laid）lie(撒谎)----lied---lied--lyinglie（平躺）---lay---lain--lyingeg.不要把你的外套放在床上___________________________________________Mybrother______thehenaside,say
5、ing,“Itdoesn’t_____wellthesedays,perhapsitissick.A.lay,layB.lied,layC.laid,lieD.laid,lay拓展：layaside把----放在一边，储存（某物）待用layoff解雇（工人）layout摊开，摆出Don’tlayyourcoatonthebed.请根据句子意思，用lay或lie的正确形式填空。Please_______thebookwhereit_______.Thelittleboy_______thathe_______theegg_______bythehen
6、_______underthetreeinthebox.laylayliedhadlaidlaidlying拓展放重点在……上b.摆设餐具c.归罪于d.暂时解雇e.储蓄Pleaselaythetablefordinner.Thecouplelaidasidesomemoneyfortheiroldage.Thepresidentlaidgreatemphasisonwouldpeace.Don’tlayalltheblamefortheaccidentonme.Someworkerswerelaidoffbecauseofashortageofma
7、terials.1.b2.e3.a3.c4.dinaddition另外，加之，又”，adv---besidesoraswell。Hehadnotimetopreparethislecture,inaddition,hewasunwell。Therewasabigearthquakeand,inaddition,therewereterribletsunamis.Inaddition,thereisonemorepointIwouldliketomake.inadditiontoprep，“加之，除了…之外”HespeaksFrenchinaddit
8、iontoEnglish.Inadditiontothesandwiches,AuntMarygaveuscookiest
