新视域英语时文阅读 双色印刷 教案作者 艾格平 电子教案 Unit-8.doc

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1、Unit8DiscoveryWarm-upQuestions预热提问1.Theworldisfullofmysteries,areyouinterestedinexploringourlife?Whichfieldsdoyoulikemost?Why?2.Areyouoverweightorunderweight?Whatfactorsdoyouthinkcanaffectyourweight?Haveyoueverheardobesityriskcalculator?Youcanguesswhatitis.SectionARea

2、dFast一睹为快PassageATopic-orientedLead-in抛砖引玉Nowadays,obesityisoneofthemosturgentissuesfacingthewholeworld;itnotonlyaffectstheshape,butisathreattoourhealth.Therefore,anincreasingnumberofpeoplebegintopaymuchattentiontotheirdailydietandphysicaltrainingtolowertheriskofputti

3、ngonweight.However,somepeoplecan’tshiftthoseextrapounds,nomatterhowhardtheytry.Why?Maybetheyareborntobeafat.PredictingObesityatBirthBankofNewWords词库宝典1.obese/əu'bi:s/adj.[fml.ormedical文或医](ofpeople)veryfat（指人）过度肥胖的Obesepatientsareadvisedtochangetheirdiet.建议肥胖病人改变饮食Obe

4、se peoplefinditdifficulttostopovereating.胖人觉得一吃就过量，难以控制。2.critical/‘kritikəl/adj.oforatacrisis;decisive;crucial危机中的，危急时刻的，决定性的，关键的Itisdifficultenoughtobe critical ofourownmistakes.对我们自己的错误采取批评的态度确实非常困难Sheviewedthefindingswitha critical eye.她以批评的眼光看待这些研究结果。3.link/hɔ‘ri

5、fik/v.makeorsuggestaconnectionbetweenpeopleorthings将人或物连接或联系起来Televisionstationsaroundtheworldare linked bysatellite.全世界的电视台通过卫星联系一起。Theroad links allthenewtowns.这条路把所有的新城镇都连接起来了4.behavioral/bi‘heivjərəl/adj.ofbehavior行为的Overtheyears,simplemenushavebeenembellishedwith

6、newandmorecomplex behavioralidioms.多年来，程序员总是用一些新的行为习惯用法修饰简单的菜单。Itisthe behavioral responseswhichallowmantoliveinacoldclimate.这是使人能在寒冷气候下生活的行为反应。5.vulnerable/'vʌlnərəbl/v.thatcanbehurt,woundedorinjured能受伤害的Hevolunteeredtoprotectherasshelookedso vulnerable.她看上去很脆弱，他就主动去

7、保护她。Thecompanyisinaneconomically vulnerable position.该公司目前经济状况不稳定。6.motivate/'məutiveit/v.stimulatetheinterestof(sb.);causetowanttodosth.激发（某人）的兴趣，使欲做某事物Youhavefirstgotto motivate thechildrenandthentoteachthem.你首先得激发孩子的学习兴趣，然后再去教他们。Theonlywayyoucan motivate peopleisto

8、communicatewiththem.调动别人积极性的唯一方法是与他们交流。7.envision/in'viʒən/v.toimaginewhatasituationwillbelikeinthefuture,especiallyasituati