江苏专用新人教版高二英语必修5学案：unit2theenvironment单元课时1welcometothe

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1、单元课时1（教师版）设计老师:课题：Welcometotheunit教学目标：Encouragestudentstofullyparticipateinthediscussionabouttheseenvironmentalproblemsandwhattheycandofortheenvironment・教学流程：I导读OntheRelationshipbetweenEnvironmentandEconomyIntheearlydevelopmentofsocialism,ourcountrydidn'tpaymu

2、chattentiontotheissueofenvironmentaiprotect!onandsavoredthebitterness.Now,thegovernmenthastakenmanymeasuresandisimplement!ngthestrategyof"sustainabledevelopment^Oneaspectfothestrategyistodeveloptheeconomyandtakemeasurestoprotecttheenvironmentatthesametime.Inthi

3、sway,wecandevelopourcountryinasustainablemannerandouroffspringcanhaveenoughresourcestodevelopsociety.Ifwedon'tputmuchemphasisontheenvironmentissueandexcavatethenaturalresourcesblindly,ourcountrywillbecomeabarrenlandsoonerorlater.Inaword,sustainabledevelopmentis

4、areasonablestrategywhichshouldbeimplementedforalongtime・Thenatureisprovidinguswithplentifulresourcesgenerously,butitmaypunishusseverelyifwedon'tcareher.II知识链接l.Ahealthyenvironmentisimportsntforoursurvival.健康的环境对我们的生存很重要。Survivaln生存.survivaln生产者survivev生存(l)Thes

5、tateofcontinuingtoliveorexist,oftenisspiteofdifficultyordanger生存；存活Hisonlychaneeofsurvivalwasahearttransplant・只有进行心脏移植他才有望活下去。Exportingisnecessaryforoureconomicsurvival.必须有出口才能维持我们的经济。(2)Somethingthathascontinuedtoexistfromanearliertime残存物；幸存的事物Theceremonyisasu

6、rvivalfromancienttimes•这#中仪式是古代遗物。2.Canyouthinkofothernaturaldisastersthatdamagetheenvironment?你还能想出其他一些破坏环境的自然灾害吗？这是一个复合句。That引导一个定语从句。Thinkof想起，想出；考虑，关心；想一想；(与could,should,never等连用)有…的看法；对...有某种看法；把…看作Whofirstthoughtoftheidea?谁先想到那个主意的？Hethoughtmoreofothersth

7、anofhimself.他关心别人胜过自己。Thinkofthepastandyou'llseewhatahappylifewearehavingnow.只要想一想过去，你就会感到我们现在的生活是多么幸福。Hewouldneverthinkofgivingupthisproject・他是决不会想到放弃这一计划的。Whatdoyouthinkofit?你认为这件事怎么样？Ithinkofhimasmybestfriend.我把他看作我最好的朋友。短语链接：Thinkabout考虑thinkover仔细考虑thinktw

8、ice重新考虑Heisthinkingaboutaquestion.他正在考虑一个问题。Hethoughtitoveranddecidedtogiveup•他把它仔细考虑了一下并决定放弃。Ineverthoughttwicethatsmokinghadsuchabadeffectonmylife.我从来没有想到吸烟会对我的生活有这么坏的影响。i