2020高考英语一轮复习 Unit 5 Meeting your ancestors课件 新人教版选

选修八Unit5Meetingyourancestors课前三言两语三言1．IfeelproudofknowingyourinterestinChinesehistory.2．TheYetiissaidtobealarge，hairyanimalthatwalksontwofeetlikeahumanbeing.3．Wecanknowmoreaboutthelifeofgreatpeopleaswellashistoryandculturesofothercountries.两语1．在古代，中国经历了夏、商等大约20个朝代。Inancienttimes，Chinaabout20dynasties，suchastheXiaDynasty，theShangDynastyandsoon.2．古代中国是人类文明最早的中心之一。AncientChinawasofhumancivilization.oneoftheearliestcentersgotthrough基础知识梳理[单词拼写应用]核心单词1．n．可能的选择adj.供选择的；其他的2．adv.不管；不顾3．adv.以……方式；不知怎么地4．adj.有技巧的；熟练的alternativeregardlesssomehowskilful核心单词5．vt.逮捕；吸引n．逮捕；拘留6．vt.吐出(唾液、食物等)vi.吐痰7．vi.&vt.鼓掌欢迎；赞赏arrestspitapplaud[语境运用]用所给词的适当形式填空1．What'sworse,they(spit)andeventhrewrubbishintothelake,totallyignoringthenoticeablesign“NoLittering”nearby.2．He(arrest)forspreadingrumorsontheInternet.3．(浙江卷)Amazedathow(skill)theywere，Iwasdeterminedtobejustasgood.4．Themomentthefamoussingerfinishedsinging，theaudiencesstoodupand(applaud)warmly.spat/spitwasarrestedskilfulapplauded拓展单词1．identifyvt.确认；识别；鉴别→____________n．辨认；鉴定；确定；身份证明→_________n．身份；一致；同一性2．starvevi.(使)挨饿；饿死→__________n．挨饿；饿死3．interruptvt.&vi.打断……讲话；打岔；暂时中断或中止→____________n．打断；打岔；中止4．assumevt.假定；设想→_________n．设想；假定；担任→_____________conj.假设identificationidentitystarvationinterruptionassumptionassuming拓展单词5．adj.锋利的→sharpenvi.&vt.(使)锋利；尖锐；清晰；削尖→n．磨具；削具；铅笔刀6．messn．凌乱；脏→adj.凌乱的；脏的7．analysisn．分析→(pl.)→vt.分析8．significantadj.重要的→n．意义；意思；重要性；重要意义sharpsharpenermessyanalysesanalysesignificance[语境运用]用所给词的适当形式填空1．Afterthe____________ofvictim'sappearanceandage,thepolice______________thatthe___________ofthekiller.(identify)2．Ifyou________others'conversationabruptly,youwillbetoblameforyour____________．(interrupt)3．Theoldmanwas________todeath.Peoplefeltpityforhis_______________．(starve)identificationidentifiedidentityinterruptinterruptionstarvedstarvation4．IhavebeensobusythatIhavenotimetocleanthe，sothehouselooksvery．(mess)5．Withtheteacher'shelp,Ithedataofthisexperiment.Theteacherconsideredmyisreasonable.(analyse)6．Thescientiststhinkhisinventionisofgreat___________,becauseitis_______________tocurethepatientsofdeadlydisease.(significant)messmessyanalysedanalysissignificancesignificant阅读单词1．tentativeadj.2．acuteadj.3．ampleadj.4．primitiveadj.5．ripenvt.&vi.使……成熟；成熟试探性的；不确定的有观察力的；敏锐的；严重的；深刻的足够的；充足的；富裕的原始的；远古的；简陋的6．gayadj.7．dizzyadj.8．acceleratevi.&vt.9．categoryn．10．howlvt.&vi.n．11．deletevt.12．accuracyn．快乐的；欢快的头晕目眩的；眩晕的；使人发晕或困惑的加速；促进种类；类别；范畴嗥叫；叫喊；吼叫长嚎；嗥叫删；删除精确；准确13.divisionn．14．systematicadj.15．scratchn．vt.16．pulsevi.n．________________17．worshipvt.&vi.n．划分；分割；分配；分界线有系统的；有计划的；有条理的(刮、抓、划的)痕迹；搔；挠搔；抓；擦伤；刮坏强烈而有规律地跳动；搏动脉搏；节拍崇拜；敬奉崇拜；敬神1．Topreservenaturalhabitats,biologistsexpectedthegovernmenttomakelawsthatwouldarrestcommercialdevelopmentintheseareas.____________2．Ifthereisnopresident,powerwillbeassumedbythemostextremistforces.掌管；夺取阻止；遏止[短语多维应用]高频短语1．至多；最多2．知道；意识到3．不管；不顾4．追溯到；始于5．关在门外；不准入内atmostbeawareofregardlessofdateback(to...)keepout[语境运用](填入一个适当的词)LastSunday，ourclassvisitedthehistorymuseuminourcityregardless①__thehotweather.Inthemuseum，wesawanoldstonewhichwassaidtobeascraperusedbyourancestors.Thestonescraperdatesback②__theXiaDynasty.Whenweweretolditsuse，wewereaware③ourancestors'wisdom.oftoof高频短语6．切碎7．向前看；为将来打算8．把……吓跑9．受够了；饱受；厌烦10．轻松地；如释重负地cutuplookaheadscare...awayfedupwithwith/inrelief[语境运用](填入一个适当的词)Theannounceralsoexplainedthatthestonescrapercouldbeusedtocut④___themeat.Besides，ourancestorshadlearnedtoscarethebeasts⑤______．However，theywerefedup⑥_____theirlife，sotheyhadtolook⑦.upawaywithahead[句式结构仿写]教材原句背诵句式仿写应用1．ifonly...意为“要是……就好了”Ifonlyshehadlookedaheadandplannedbetterthisyear！看看我面临的麻烦。要是我听了你的建议就好了。LookatthetroubleIamin._____________________.IfonlyIhadfollowedyouradvice2.haddone...when...表示“刚刚……这时……”Shehadalmostreachedherdestinationwhenadelicioussmellarrestedherprogressandshestopped.他刚走进教室，这时铃声响了。Hetheclassroom_______thebellrang.whenhadjustentered重难考点探究1．alternativeadj.供选择的；其他的n．可能的选择；选择对象(1)havenoalternativebuttodosth.别无选择只好做某事analternativeto...……的替代物(to是介词)(2)alternativelyadv.可供选择地alternativeways/approaches/methodstolearning可供选择的学习方法analternativetotraditionalteachingmethods代替传统的教学方法[基础练习]——单句语法填空①(湖北卷)Asthereislessandlesscoalandoil,scientistsareexploringnewwaysofmakinguseof(alternatively)energy,suchassunlight,windandwaterforpowerandfuel.②TheInternetalsoprovidesuswithacheapalternativeto____________________(communicate)withothers.communicatingalternative[链接写作]——一句多译(福建卷)失败乃成功之母。有时候，为了成功，我们不得不勇敢地直面失败并从中吸取教训。①Failureisthemotherofsuccess.Sometimes,inordertosucceed,wefailurebravelyandlearnfromit.②Failureisthemotherofsuccess.Sometimes,inordertosucceed,wefailurebravelyandlearnfromit.havenochoicebuttofacehavenoalternativebuttoface[名师点津]“别无选择只得……”的表达方式还有：havenochoicebuttodo；cannot(help)butdo；candonothingbutdo。在这些结构中若but之前出现实义动词do的某种形式(does，did，done)，but之后要用省略to的不定式，否则，but之后的to不能省略。2．interruptvt.&vi.打断……讲话；打岔；暂时中断或中止(1)interruptsb./sth.(withsth.)(因某事)打断某人/某事(2)interruptionn．打扰，插嘴，打岔；阻断物withoutinterruption连续地，不断地interruptthespeaker演讲者beinterruptedbyaknockatthedoor被敲门声打断了[基础练习]——单句语法填空①a.(湖北卷)Youshouldn