评优课选修8unit5 New words课件

1、Book8Unit5MeetingyourancestorsPeriod1Newwords,Welcometomyclass,1,PPT学习交流,Tomasterthenewwordsandexpressionsindifferentways.Useimportantwordsandphrasestofinishsomeexercises.,Learningaims:,Importantpoints:,重点词汇alternativen.可能的选择；adj.供选择的starvationn.挨饿，饿死；v.starvetodeath饿死accuracyn.精确，精准adj.accurateinte

2、rruptv.打断.讲话，中断assumev.假设；设想6.messyadj.凌乱的，脏的n.mess凌乱，脏7.significancen.重要性，意义adj.significantregardlessof不管，不顾atmost最多，至多10.befedupwith厌烦，受够了lookahead向前看，为将来打算,2,PPT学习交流,单词大比拼,5,2,6,4,3,1,3,PPT学习交流,Languagepoints,4,PPT学习交流,读下列句子，找出alternative的相关用法。(1)Wehavenoalternativebuttowait.(2)Ifyoudontlikethesc

3、hoollunch,youhavethealternativeofbringingyourown.,alternativeadj.可替代的，可选择的；n.可能的选择，可供选择的事物；,havenoalternativebuttodosth.除了别无选择,havethealternativeof.有的选择(权),自我探究（语境中找规律）,单词精粹,5,PPT学习交流,我担心我别无选择，只能呆在家里。IamafraidI_stayathome._,havenoalternativebutto,havenoalternative/choicebuttodo,havenothingtodobutdo,

4、cannotchoose/helpbutdo,前有do,后无to;前无do,后有to,归纳拓展,havenothingtodobut,cannotchoosebut,6,PPT学习交流,2、assumevt.,根据语境猜词义A设想,假定B假装(1)Thescientistsassumethattherearenoanimalsonthemoon.(2)Thethiefassumedalookofinnocence(无辜）.,A,B,根据语境归纳用法(1)IassumedhimtobeanAmerican.(2)Dontalwaysassumetheworst.(3)Itisgenerallya

5、ssumedthatfailureisthemotherofsuccess.(4)Assuming(that)itrainstomorrow,whatshallwedo?,assumesb(tobe)认为是.assumesth.认定Itisgenerallyassumedthat被认为/普遍认为Assuming(that)假定，假设.,7,PPT学习交流,1._thattheothersagree,weallcangooutforapicnicthisafternoonA.ToassumeB.TssumedC.AssumeD.Assuming2.Itisgenerally_thathardwo

6、rkleadstogreatsuccess.A.assumedB.interruptedC.acceleratedD.preserved,对点集练,8,PPT学习交流,3.interrupt(v.)interruption(n.),Imsorrytointerruptyoubutthereissomeonetoseeyou.DontinterruptmewhenIamtalking.Theraincontinuedwithoutinterruptionalltheday.,Imsorrytointerruptyoubut抱歉，打扰一下,interruptsb/sth.打断某人（讲话、工作等),

7、withoutinterruption不间断地,比赛因大雨被中断了。Thegamewas_bytheheavyrain.,interrupted,借题发挥,9,PPT学习交流,4、significancen意义；重要性adj.significant,翻译下列句子，找出significance的用法。(1)Fewpeoplerealizedthesignificanceofthediscovery.(2)Yourdecisionisofgreatsignificancetothesuccessofourplan.,thesignificanceof的重要性/意义beofsignificanceb

8、esignificant很重要beof+抽象名词=be+adj.(这些名词前可用great，some，no,little等词修饰),对点训练,Inmyopinion,thisisamatter_.依我看来，这是一个非常重要的问题。Wecantignore_theeducation.我们不重忽视教育的重要性。,ofgreatsignificance,thesignificanceof,10,PPT学习交流,befedupwith,betiredof,靓句试译1.这个老人厌倦了大城市的生活，决定在乡村定居。(betiredof/befedupwith;settledown),Tiredof/Fed

9、upwiththelifeinbigcities,theoldmandecidedtosettledowninthecountryside.,2.Regardlessof/inspiteof/despite不管，不顾；尽管，虽然e.g.RegardlessofInspiteofDespite,therain,thesportsmeetingwillbeheldontime.,【即学即练】_thedifficulty,westillkeeponworking.A.RegardlessofB.InsteadofC.IntermsofD.Bymeansof,1.厌倦、受够了,短语释义,11,PPT学

10、习交流,Exercises,请根据语义及提示写出单词1.IamafraidIhavenoa_(选择)buttoreportyoutothepolice.2.Sorrytoi_(打扰）you,butIreallyhavesomethingimportanttotellyouimmediately.3.Tomisverylazyandhisroomisalwaysm_(凌乱的，脏的）4.Itisgenerallya_(assume)thathardworkleadstogreatsuccess.5.Thisnewdiscoveryofoilisofgreat_(significant)tothis

11、areaseconomy.,alternative,interrupt,messy,assumed,significance,精挑细选,12,PPT学习交流,Mr.Brown,anacutepolitician,gavea_(significance)speechthatalotofpoorpeoplehaveno_butto_(starvation)todeathand_ofothers,richpeopleshouldhelpimprovetheir_(mess)livingconditions.Althoughhisspeechwasalittlelonger,theaudiencewa

12、snt_withit.Hedidverywellinthespeech,hewaseven_(interrupt)bytheaudienceapplaudingfromtimetotime._(assume)thatallofus_(lookahead）andhelpeachother,well_(acceleration)thedevelopmentofsociety.,语法填空,significant,starve,regardless,alternative,messy,interrupted,Assuming,fedup,accelerate,lookahead,13,PPT学习交流,

13、Homework,Reviewtheimportantwords.PreviewthereadingandfinishExe.1,2and3onpage39.,Thankyouforattending!,14,PPT学习交流,英汉互译1.errupt3.厌倦，受够了4.往前看，为将来打算,打断，中断,可能的选择；供选择的,fedupwith,lookahead,15,PPT学习交流,单词拼写alt_rn_t_veint_rr_ptas_m_sign_f_c_nce,u,s,e,i,a,e,e,u,i,i,a,16,PPT学习交流,单词连线1.errupttostopsb;cutin3.atmostimportance,17,PPT学习交流,翻译句子尽管下雨，运动会将按时举行.（regardlessof.),Regardlessoftherain,thesportsmeetingwillbeheldontime.,18,PPT学习交流,准确读出以下单词(小组齐读）alternative；starvation；interrupt；accuracy；significance；assume；,19,PPT学习交流,说出下列词的形容词形式accuracymesssignifican