通用版2021版高考英语大一轮复习预习案Unit5Meetingyourancestors课件新人教版选修8.pptx

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1、Unit 5Unit 5Meeting your ancestorsMeeting your ancestors-2-必背表达单词写作信手拈来1. n.精确;准确2.vt.&vi.打断讲话;打岔;暂时中断或中止3.vt.假定;设想4.adv.不管;不顾5.vi.&vt.(使)锋利;尖锐;清晰6.adj.凌乱的;脏的7.n.(planalyses)分析8.vt.&vi.使成熟;成熟9.n.意义;意思;重要性;重要意义accuracyinterruptassumeregardlesssharpenmessyanalysisripensignificance-3-10.n.接待员;招待员11.n.幼

2、儿园12.n.分割;划分;分配;分界线13.vi.&vt.鼓掌欢迎;赞赏14.vt.逮捕;吸引n.逮捕;拘留15.adj.有技巧的;熟练的(skillful)receptionistkindergartendivisionapplaudarrestskilful-4-识记阅读单词读文理解通畅1.alternativen.adj.2.starvationn.3.tentativeadj.4.acuteadj.5.matn.6.quiltn.7.beastn.8.centimetren.9.sharpenern.可能的选择供选择的;其他的挨饿;饿死试探性的;不确定的有观察力的;敏锐的;严重的;深刻

3、的席子;垫子被子;棉被野兽厘米(centimeter)磨具;削具-5-10.ampleadj.11.primitiveadj.12.botanyn.13.botanicaladj.14.seashelln.15.categoryn.16.somehowadv. 17.systematicadj. 18.spitvt.(spat,spit;spat,spit)vi.19.deletevt.20.albumn.原始的;远古的;简陋的植物学植物学的;与植物学有关的海贝壳种类;类别;范畴以方式;不知怎么地有系统的;有计划的;条理的吐出(唾液、食物等)吐痰删;删除相册;集邮册;唱片足够的;充足的;富裕的

4、-6-21.scratchn.vt.22.academyn.23.onionn.24.skateboardn.25.yogurtn.26.radioactiveadj. 27.radioactivityn. 28.BC29.melonn.30.wrinklen.(刮、抓、划的)痕迹;搔;挠搔;抓;擦伤;刮坏学院;学会;学术团体;院校洋葱滑板酸乳酪;酸奶放射性的;有辐射能的放射性公元前(各种)瓜皱纹-7-31.pulsevi.n.32.howlvt.&vi.n.33.acceleratevi.&vt.34.spearn.35.dizzyadj.36.hammern.37.gayadj.38.ga

5、ilyadv.39.punctuationn. 强烈而有规律地跳动;搏动脉搏;节拍嗥叫;叫喊;吼叫长嚎;嗥叫加速;促进矛;枪头晕目眩的;眩晕的;使人发晕或困惑的铁锤;锤子快乐的;欢快的快乐地;轻松地标点符号-8-语用规律归纳1.“-en”构成的动词集锦riperipenv.变成熟strongstrengthenv.加强frightfrightenv.(使)惊吓darkdarkenv.(使)变暗looseloosenv.(使)变松sharpsharpenv.使锋利-9-2.动词-ing形式/过去分词用作介词或连词小结assuming假设;假定including包含;包括supposing假设;假

6、如provided/providing假设;如果considering鉴于;考虑到concerning关于given鉴于;考虑到3.“除了做别无选择”的多种表达havenochoicebuttodosth.havenoalternativebuttodosth.candonothingbutdosth.cantdosth.butdosth.-10-4.复习-cy后缀高频名词accuracy准确性emergency紧急情况frequency频率tendency趋势agency代理机构currency货币;通货mercy仁慈;宽恕;怜悯efficiency效率;功效-11-5.含词根“-rupt”

7、的单词interrupt“打搅”是在中间(inter)破erupt火山“爆发”向外(e)破corrupt“腐败”是共同(co)破bankrupt银行(bank)打破是“破产”abrupt“唐突”把气氛打破-12-构织连脉词族1.starvationstarvevi.挨饿;饿死2.accuracyaccurateadj.准确的;精确的3.interruptinterruptionn.中断;打扰4.messymessn.凌乱;脏5.ripenripeadj.成熟的;熟的6.significancesignificantadj.重要的7.divisiondividev.分割;划分;分配8.skilf

8、ulskilln.技能;技巧9.assumeassumingconj.假设assumptionn.设想;假定;担任10.analysisanalysevt.分析-13-语境活用1.Whilecalculatingthemathsproblem,youshouldpaymoreattentiontotheaccuracyofthenumbers,oryoucantfigureitoutaccurately.(accurate)2.Ifyouinterruptothersconversationabruptly,youwillbetoblameforyourinterruption.(interr

9、upt)3.Assumingthatyouaretheguideoftheforeignerswhoaretovisitourschool,howwouldyouprepareforyourassumptionastheguide?(assume)4.Withtheteachershelp,Ianalysedthedataofthisexperimentandtheteacherconsideredmyanalysisisreasonable.(analyse)5.Theaudiencewarmlyapplaudedwhentheperformancecametoanend,andtheapp

10、lauselastedforseveralminutes.(applaud)-14-1.regardlessof不管;不顾2.atmost至多;最多3.cutup切碎4.fedupwith受够了;饱受;厌烦5.lookahead向前看;为将来打算6.dateback(to.)追溯到;始于7.beproudof.为自豪8.turntosb.forhelp向某人求助-15-语境活用1.Wheneverweareintrouble,wemustlook aheadandencourageourselves.2.Ihavedecidedtohavethehousebeautifullydecorate

11、d,regardless ofthecost.3.Heis fed up withhiscareerandhopestochangeforanewone.4.Thetraditionalfriendshipbetweenourtwopeoplesdates back toancienttimes.5.Marywastoldtocut upthecarrotsbeforesheputthemintothepot.-16-语用规律归纳1.“不管;不顾”词汇集锦inspiteof尽管;不管regardlessof不管;不顾2.at most联想篇atmost至多atleast至少notinthele

12、ast一点也不lastbutnotleast最后但同等重要的是leastofall最不;尤其不-17-领悟教材语境1.Yes,indeed,asthebotanicalanalyseshaveshownus,allthefieldsaroundhereusedtobepartofalargeshallowlake.(Page39)考点提炼 as引导定语从句,意为“正如”2.Ifonlyshehadlookedaheadandplannedbetterthisyear!(Page43)考点提炼 ifonly.要是就好了3.Abruptlyshesatdown,onlytobescoopedupb

13、yherlaughing,shoutingsister,Luna.(Page43)考点提炼 onlytodo表出乎意料的结果-18-高考写作情景1.正如古训所说“人不可貌相,海水不可斗量”。“You cant judge a book by its cover,”as the old saying goes.2.看看我所处的困境,要是我接受他的建议就好了!Look at the trouble I am in.If only I had followed his advice!3.他匆匆忙忙地赶往剧院,结果被告知票已卖完。He hurried to the theatre,only to be

14、 told that the tickets had been sold out.-19-主题与语篇填空Agroupof1.students(student)fromEnglandhavecometotheZhoukoudiancavesforavisit.2.Anarchaeologistisshowingthemaround.Thearchaeologistshavebeendigginghereformanyyears.After3.finding(find)humanandanimalbonesinthosecaveshigherupthehillaswellastoolsandoth

15、erobjects,theythink4.itisreasonabletoassumetheylivedinthesecaves,regardless5.ofthecold.Theydiscoveredfireplacesinthecentreofthecaves6.wheretheymadefires.Someevidence7.suggests(suggest)thatourancestorsdidwearclothes8.made(make)fromanimalskins.Thearchaeologistalsoshowsthestudentsaprimitivenecklacepres

16、ervedquitewell.-20-Indeed,asthebotanicalanalysishasbeen9.specially(special)showingus,allthefieldsaroundhereusedtobepartofalargeshallowlake.Perhapsthere10.was(be)tradebetweenearlypeoplesortheytravelledtotheseasideontheirjourneys.-21-主题与短文改错Worryingaboutthepreparationsforherfeast,Lalaquicklycamebackho

17、mewithhercollectionofnutsandfruit.Itwasatimethatfamilygroupsgatheredagain.Theyreunitedastheyfollowtheanimalherdsacrossthegrasslands.Ifonlyitcanbejustlikelastyear!ThenshewassohappywhenDahuchoseherlikethefuturemotherofhischildren.Itwasgreathonourtobechosen.Shehadfeltsoproudasthegroupshoutedloudlytoapplaudhischoices.Itturnedoutjustaswonderfullyaslastyear.Shesmiledtoherselfandwentouttowelcomehisfriendsandneighbors.-22-答案: