2012届高中英语一轮复习 Unit5　The power of nature精品学案 新人教版选修6.doc

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1、Unit5　Thepowerofnature1、appointv.根据语境猜词义(1)Acommitteewasappointedtoconsidertheplans.(2)OurschoolappointedadayinSeptemberfortheopeningceremony.根据语义找匹配A.任命，委派　B.确定(时间、地点等)，约定(1)A　(2)Bappointsb.todosth.任命/委派某人做某事appointsb.tosth./assth.挑选某人做某工作或任某职位appointmentn.任命，委派，约会，预约appointeen.被任命人，被指定人用app

2、oint的适当形式填空Rosewasappointedtoactassecretary.Nowsheismakinga(n)appointmentwiththemanagerofMarketingDepartment.2、warnv.根据语境猜词义(1)Itriedtowarnhim,buthewouldn'tlisten.(2)Inthebus,weare_warnedagainstpickpockets.(3)Theywerewarned_not_toclimbthemountaininsuchbadweather.(4)Ihadbeenwarned_offvisitingh

3、erwhileshewasstillunwell.根据语义找匹配A.建议或劝告某人不要做某事　B.通知某人离开或不要接触　C.提醒，警告　D.让某人警惕或提防某人某事-9-用心爱心专心(1)C　(2)D　(3)A　(4)Bwarnsb.ofsth.警告/提醒某人某事warnsb.about/againstsb./sth.让某人警惕或提防某人/某事warnsb.offsth.通知某人离开或不要接触warnsb.nottodosth.建议或劝告某人不要做某事advise/caution/warn这些动词均有“劝告、忠告、警告”之意。advise普通用词，泛指劝告，不涉及对方是否听从劝

4、告。MyEnglishteacheradvisedmetolistenmore,readmoreandspeakmore.caution主要指针对有潜在危险而提出的警告，含小心从事的意思。Imustcautionyouagainstthedanger.warn含义与caution相同，但语气较重，尤指重后果。Iwarnedthemthattheremightbesnakesinthewoods.完成句子(1)Thepolicearewarningthemotoristsofpossibledelays.(2)Thedoctorwarnedusagainstovertiringth

5、epatient.(3)Someanimalsmarktheirterritorytowarnoffrivals.3、guaranteev.&n.根据语境猜词义(1)Wecannotguaranteethepunctualarrivaloftrainsinfoggyweather.(2)Thebankwilllendmemoneyifmyparentsguaranteetheloan.(3)Histurningupwillguaranteethesuccessofthemeeting.(4)Thisradiohasatwoyearguarantee.(5)Iamafraidthe

6、reisnoguaranteeofsuccess.-9-用心爱心专心(6)Areyouwillingtobeaguaranteeofyourfriends'goodbehavior.根据语义找匹配A.保证，担保(n.)　B.担保(有法律责任的)　C.使……必然发生　D.保证(v.)　E.保修期，质量保证书　F.担保人(1)D　(2)B　(3)C　(4)E　(5)A　(6)Fguaranteesb.sth.向某人担保或保证某事guaranteetodosth.保证做某事underguarantee在保修期内amoneybackguarantee退货保证pledge/guarante

7、e/assurance这些名词均有“保证，担保”之意。pledge普通用词，指严肃地承诺、信守原则，常以个人名誉作为承诺的保证。Theypledgednevertotellthesecret.guarantee一般指以口头的、协定或合同的形式作为保证、担保，强调口头承诺，含违背许诺则予以补偿之意。Icanguaranteeit'strue.Isawitmyself.assurance指用语言保证以消除人们思想上的怀疑与担心。Despiterepeatedassuranceshef