1、2021版高考英语一轮复习Unit5Meetingyourancestors课件新人教版选修8基础知识基础知识考点知识考点知识基础知识基础知识 抓主干抓主干固双基固双基1.Excavate vt.1.Excavate vt.2.mat n.2.mat n.3.quilt n.3.quilt n.4.beast n.4.beast n.5.onion n.5.onion n.6.skateboard n.6.skateboard n.7.yogurt n.7.yogurt n.8.melon n.8.melon n.9.wrinkle n.9.wrinkle n.挖掘挖掘;发掘发掘席子席子;垫子
2、垫子被子被子;棉被棉被野兽野兽洋葱洋葱滑板滑板酸乳酪酸乳酪;酸奶酸奶(各种各种)瓜瓜皱纹皱纹10.spear n.10.spear n.11.eyebrow n.11.eyebrow n.12.arrowhead n.12.arrowhead n.13.hammer n.13.hammer n.14.craftsmanship n.14.craftsmanship n.15.punctuation n.15.punctuation n.矛矛;枪枪眉毛眉毛箭头箭头铁锤铁锤;锤子锤子技艺技艺;手艺手艺;精工细作精工细作标点符号标点符号1.1.vt.vt.确认确认;识别识别;鉴别鉴别2.2.n.n.
3、可能的选择可能的选择 adj.adj.供选择的供选择的;其他的其他的3.3.n.n.考古学考古学(archeology)archeology)4.4.adj.adj.考古学的考古学的;与考古学有关的与考古学有关的(archeological)archeological)5.5.n.n.考古学家考古学家(archeologist)archeologist)6.6.n.n.挨饿挨饿;饿死饿死7.7.adj.adj.试探性的试探性的;不确定的不确定的8.8.n.n.精确精确;准确准确9.9.vt.&vi.vt.&vi.打断打断讲话讲话;打岔打岔;暂时中断或中止暂时中断或中止identifyident
4、ifyalternativealternativearchaeologyarchaeologyarchaeologicalarchaeologicalarchaeologistarchaeologiststarvationstarvationtentativetentativeaccuracyaccuracyinterruptinterrupt10.10.adj.adj.有观察力的有观察力的;敏锐的敏锐的;严重的严重的;深刻的深刻的11.11.vt.vt.假定假定;设想设想12.12.adv.adv.不管不管;不顾不顾13.13.n.n.厘米厘米(centimeter)centimeter)1
5、4.14.vi.&vt.vi.&vt.(使使)锋利锋利;尖锐尖锐;清晰清晰15.15.n.n.磨具磨具;削具削具16.16.n.n.幼儿园幼儿园17.17.adj.adj.足够的足够的;充足的充足的;富裕的富裕的18.18.adj.adj.凌乱的凌乱的;脏的脏的19.19.adj.adj.原始的原始的;远古的远古的;简陋的简陋的20.20.n.n.海贝壳海贝壳acuteacuteassumeassumeregardlessregardlesscentimetrecentimetresharpensharpensharpenersharpenerkindergartenkindergartena
6、mpleamplemessymessyprimitiveprimitiveseashellseashell21.21.n.n.种类种类;类别类别;范畴范畴22.22.n.n.植物学植物学23.23.adj.adj.植物学的植物学的;与植物学有关的与植物学有关的24.24.n.(pl.analyses)n.(pl.analyses)分析分析25.25.vt.&vi.vt.&vi.使使成熟成熟;成熟成熟26.26.n.n.意义意义;意思意思;重要性重要性;重要意义重要意义27.27.adv.adv.以以方式方式;不知怎么地不知怎么地28.28.adj.adj.有系统的有系统的;有计划的有计划的;有
7、条理的有条理的29.29.vt.vt.吐出吐出(唾液、食物等唾液、食物等)vi.vi.吐痰吐痰30.30.vt.vt.删删;删除删除categorycategorybotanybotanybotanicalbotanicalanalysisanalysisripenripensignificancesignificancesomehowsomehowsystematicsystematicspitspitdeletedelete31.31.albumalbum n.n.相册相册;集邮册集邮册;唱片唱片32.32.scratchscratch n.n.(刮、抓、划的刮、抓、划的)痕迹痕迹;搔搔;
8、挠挠vt.vt.搔搔;抓抓;擦伤擦伤;刮坏刮坏33.33.academyacademy n.n.学院学院;学会学会;学术团体学术团体;院校院校34.34.receptionistreceptionist n.n.接待员接待员;招待员招待员35.35.radioactiveradioactive adj.adj.放射性的放射性的;有辐射能的有辐射能的36.36.radioactivityradioactivity n.n.放射性放射性37.37.divisiondivision n.n.分割分割;划分划分;分配分配;分界线分界线38.38.pulsepulse vi.vi.强烈而有规律地跳动强烈
9、而有规律地跳动;搏动搏动n.n.脉搏脉搏;节拍节拍stablestableinvaluableinvaluableassociateassociatepracticalpracticaldirectorydirectory39.39.vi.&vt.vi.&vt.鼓掌欢迎鼓掌欢迎;赞赏赞赏40.40.vt.&vi.vt.&vi.嗥叫嗥叫;叫喊叫喊;吼叫吼叫 n.n.长嚎长嚎;嗥叫嗥叫41.41.vi.&vt.vi.&vt.加速加速;促进促进42.42.vt.vt.逮捕逮捕;吸引吸引 n.n.逮捕逮捕;拘留拘留43.43.adj.adj.头晕目眩的头晕目眩的;眩晕的眩晕的;使人发晕或困惑的使人发晕
10、或困惑的44.44.vt.&vi.vt.&vi.崇拜崇拜;敬奉敬奉 n.n.崇拜崇拜;敬神敬神45.45.adj.adj.有技巧的有技巧的;熟练的熟练的(skillful)skillful)applaudapplaudhowlhowlaccelerateacceleratearrestarrestdizzydizzyworshipworshipskilfulskilful1.identify vt.1.identify vt.确认确认;识别识别;鉴别鉴别 n.n.辨认辨认;鉴定鉴定 n.n.身份身份;一致一致;同一性同一性2.starvation n.2.starvation n.挨饿挨饿;饿
11、死饿死 vi.(vi.(使使)挨饿挨饿;饿死饿死3.accuracy n.3.accuracy n.精确精确;准确准确 adj.adj.准确的准确的;精确的精确的_ _ adv.adv.准确地准确地;精确地精确地4.interrupt vt.&vi.4.interrupt vt.&vi.打断打断讲话讲话;打岔打岔;暂时中断或中止暂时中断或中止 .n.n.打断打断;打岔打岔;中止中止5.assume vt.5.assume vt.假定假定;设想设想 conj.conj.假设假设 n.n.设想设想;假定假定;担任担任6.sharpen v.(6.sharpen v.(使使)锋利锋利;尖锐尖锐;清晰
12、清晰;削尖削尖 adj.adj.锋利的锋利的_ _ n.n.磨具磨具;削具削具;铅笔刀铅笔刀7.messy adj.7.messy adj.凌乱的凌乱的;脏的脏的 n.n.凌乱凌乱;脏脏identificationidentificationidentityidentitystarve starve accurateaccurateaccuratelyaccuratelyinterruptioninterruptionassumingassumingassumptionassumptionsharpsharpsharpenersharpenermessmess8.analysis n.8.an
13、alysis n.分析分析 (pl.)(pl.)vt.vt.分析分析9.ripen v.9.ripen v.使使成熟成熟;成熟成熟 adj.adj.成熟的成熟的10.significance n.10.significance n.意义意义;意思意思;重要性重要性;重要意义重要意义 adj.adj.重要的重要的11.systematic adj.11.systematic adj.有系统的有系统的;有计划的有计划的;有条理的有条理的 n.n.系统系统;制度制度12.academy n.12.academy n.学院学院;学会学会;学术团体学术团体;院校院校 adj.adj.学术的学术的;理论的
14、理论的13.receptionist n.13.receptionist n.接待员接待员;招待员招待员 v.v.接收接收 n.n.接接 待待;接收接收14.division n.14.division n.划分划分;分割分割;分配分配;分界线分界线 v.v.分开分开;分割分割;划分划分15.applaud vi.&vt.15.applaud vi.&vt.鼓掌欢迎鼓掌欢迎;赞赏赞赏 n.n.鼓掌鼓掌16.accelerate v.16.accelerate v.加速加速;促进促进 n.n.加速度加速度17.skilful adj.17.skilful adj.有技巧的有技巧的;熟练的熟练的s
15、killedskilled adj.adj.熟练的熟练的;有技能的有技能的 n.n.技能技能;技巧技巧analysesanalysesanalyseanalyseriperipesignificantsignificantsystemsystemacademicacademicreceivereceivereceptionreceptiondividedivideapplauseapplauseaccelerationaccelerationskillskill1.1.不管不管;不顾不顾2.2.切碎切碎3.3.受够了受够了;饱受饱受;厌烦厌烦4.4.追溯到追溯到;始于始于5.5.至多至多;最多
16、最多6.6.向前看向前看;为将来打算为将来打算regardless ofregardless ofcut upcut upfed up withfed up withdate back(to.)date back(to.)at mostat mostlook aheadlook ahead1.1.it could be just like last year!it could be just like last year!要是能像去年那样该有多好呀要是能像去年那样该有多好呀!2.Abruptly she sat down,2.Abruptly she sat down,by her by he
17、r laughing,shouting sister,Luna.laughing,shouting sister,Luna.她突然坐了下去她突然坐了下去,结果被她又笑又嚷的妹妹鲁娜一把抱了起来。结果被她又笑又嚷的妹妹鲁娜一把抱了起来。If onlyIf onlyonly to be scooped up only to be scooped up Revise the verb tenses(including the Present Perfect Revise the verb tenses(including the Present Perfect Continuous Tense)Co
18、ntinuous Tense)复习动词的时态复习动词的时态(包括现在完成进行时包括现在完成进行时)考点知识考点知识 解疑难解疑难提知能提知能重点单词重点单词1.alternative n.1.alternative n.可能的选择可能的选择 adj.adj.供选择的供选择的;其他的其他的have no alternative but to do sth.have no alternative but to do sth.别无选择只好做某事别无选择只好做某事theretheres no alternative.s no alternative.别无选择别无选择an alternative to.
19、an alternative to.的替代品的替代品完成句子完成句子但幸运的是但幸运的是,有一种替代品有一种替代品:玉米粉。玉米粉。But fortunately But fortunately :cornflour.:cornflour.一句多译一句多译除了向警察举报他除了向警察举报他,我别无选择。我别无选择。I I him to the police.him to the police.I I him to the police.him to the police.I I him to the police.him to the police.I I him to the police.h
20、im to the police.there is an alternativethere is an alternativehave no choice but to report have no choice but to report cant help but report cant help but report can do nothing but report can do nothing but report have no alternative but to report have no alternative but to report 特别提示特别提示 表示表示“别无选
21、择别无选择,只得只得”的表达方式还有的表达方式还有:have no choice:have no choice but to do;canbut to do;cant choose but do;cant choose but do;cant(help)but do;can do t(help)but do;can do nothing but nothing but dodo。2.interrupt vt.&vi.2.interrupt vt.&vi.打断打断讲话讲话;打岔打岔;暂时中断或中止暂时中断或中止interrupt sb.interrupt sb.打断某人讲话或正在做的事打断某人讲
22、话或正在做的事without interruption without interruption 不间断地不间断地be interrupted bybe interrupted by被被打断打断单句填空单句填空Does the wordsDoes the words“get bogged downget bogged down”mean mean“be be .(interrupt)(interrupt)”?(?(20182018年年1111月浙江月浙江,阅读理解阅读理解C C)LetLets go somewhere where we can talk without s go somewh
23、ere where we can talk without .(interrupt).(interrupt).Suddenly,the old ladySuddenly,the old ladys work s work (interrupt)by(interrupt)by the cackling of her hen.the cackling of her hen.interruptedinterruptedinterruptioninterruptionwas interrupted was interrupted 词语辨析词语辨析:用用interrupt,disturbinterrup
24、t,disturb的适当形式填空的适当形式填空It is not polite to It is not polite to when someone is talking.when someone is talking.在别人讲话时插嘴是不礼貌的。在别人讲话时插嘴是不礼貌的。He was He was to hear of her illness.to hear of her illness.听说了她的病情听说了她的病情,他很焦虑。他很焦虑。interruptinterruptdisturbeddisturbed3.assume vt.3.assume vt.假定假定,设想设想;采用采用,承
25、担承担assume sb.assume sb.sth.to be sth.to be 假定假定假设某人假设某人某事为某事为It is assumed that.It is assumed that.被认为被认为assuming(that).=supposing(that).assuming(that).=supposing(that).假设假设 假定假定make an assumptionmake an assumption认为认为;假定假定完成句子完成句子一会儿之后一会儿之后,他们发现了他们发现了(人和狼人和狼),),他们也认为是一条狗跟在骑自行车的人后他们也认为是一条狗跟在骑自行车的人后
26、面跑。面跑。A bit later,they spotted A bit later,they spotted running running alongside a man on a bike.(alongside a man on a bike.(20172017年年6 6月浙江月浙江,读后续写读后续写)假如下雨的话假如下雨的话,我们该怎么办我们该怎么办?it rains,what shall we do?it rains,what shall we do?what they,too,assumed was a dogwhat they,too,assumed was a dogAssum
27、ingSupposing(that)AssumingSupposing(that)特别提示特别提示 在英语中在英语中,有些看上去是动词有些看上去是动词-ing-ing形式或动词形式或动词-ed-ed形式的词形式的词,实际上实际上可直接用作介词或连词。例如可直接用作介词或连词。例如:considering prep.&conj.:considering prep.&conj.“鉴于鉴于,考虑考虑到到”;including prep.;including prep.“包括包括,包含包含”;supposing conj.;supposing conj.“假设假设,假假如如”;provided;pro
28、videdproviding conj.providing conj.“假设假设,如果如果”;concerning prep.;concerning prep.“关关于于”;given prep.;given prep.“鉴于鉴于,考虑到考虑到”等。等。4.somehow adv.4.somehow adv.以以方式方式;不知怎么地不知怎么地,不知为什么不知为什么anyhow anyhow 无论如何无论如何anyway anyway 无论如何无论如何;不管怎样不管怎样somewhatsomewhat有点儿有点儿,有几分有几分;颇为颇为选词填空选词填空(somehow/anyhow/anyway
29、/somewhat)(somehow/anyhow/anyway/somewhat)婴儿的玩耍在某种程度上类似于科学家的实验。婴儿的玩耍在某种程度上类似于科学家的实验。A baby A babys play is s play is similar to a scientist similar to a scientists experiment.s experiment.不管怎样不管怎样,你今天必须完成这项工作。你今天必须完成这项工作。you must finish the work today.you must finish the work today.这价格比我预料的高了一点。这价格比
30、我预料的高了一点。The price is The price is higher than I expected.higher than I expected.somehowsomehowAnywayAnywaysomewhatsomewhat5.significance n.5.significance n.意义意义;意思意思;重要性重要性;重要意义重要意义the significance of.the significance of.的重要性的重要性含义含义be of(great)significance=be(very)significantbe of(great)significan
31、ce=be(very)significant有有 (重大重大)意义意义(非常非常)重要重要be of no significancebe of no significance无意义无意义不重要不重要be of little significancebe of little significance不太重要不太重要attach great significanceattach great significanceimportance to(doing)importance to(doing)sth.sth.认为做某事有重大意义认为做某事有重大意义很重要很重要单句填空单句填空As a child,
32、Adeline couldnAs a child,Adeline couldnt understand why the medal was so t understand why the medal was so (significance).(significance).(2019(2019年年6 6月浙江月浙江,阅读理解阅读理解A)A)I was dumbfounded at the I was dumbfounded at the (significant)of it.(significant)of it.So far,research has not produced anything
33、 So far,research has not produced anything very great very great significance.significance.significantsignificantsignificancesignificanceofof重点短语重点短语1.regardless of 1.regardless of 不注意不注意;不顾不顾;不管不管(强调不认为某事非常重要强调不认为某事非常重要,从而对其不理从而对其不理 会、不重视会、不重视)in spite of in spite of 尽管尽管,不顾不顾=despite=despiteas reg
34、ards=regarding=inas regards=regarding=inwith regard to with regard to 关于关于,至于至于regard sb.as regard sb.as 把某人看作把某人看作完成句子完成句子不管你选择了什么课程不管你选择了什么课程,你的语言能力都会迅速有效地提高。你的语言能力都会迅速有效地提高。,you,youll develop your ll develop your language ability both quickly and effectively.language ability both quickly and effe
35、ctively.But if heBut if hes out there every day and playing hard,you should s out there every day and playing hard,you should praise his effort praise his effort .(无论他的队伍是输还是赢无论他的队伍是输还是赢).).(20192019年年6 6月浙江月浙江,概要写作概要写作)Regardless of your choice of course Regardless of your choice of course regardle
36、ss of whether his team wins or loses regardless of whether his team wins or loses 2.cut up 2.cut up 切碎切碎;剁碎剁碎;使伤心使伤心,使难受使难受cut off cut off 切断切断,中断中断;使与外界隔绝使与外界隔绝cut down cut down 砍倒砍倒;缩减缩减cut through cut through 剪断剪断,凿穿凿穿,开辟开辟(出路或通道出路或通道)cut in(on sb.cut in(on sb.sth.)sth.)打断打断;打搅打搅;插嘴插嘴用用cutcut的相关短
37、语填空的相关短语填空当所有的朋友都拒绝帮助他时当所有的朋友都拒绝帮助他时,他极为难过。他极为难过。He He when all his friends refused to help him.when all his friends refused to help him.由于地震由于地震,电力中断。电力中断。The electricity The electricity due to the earthquake.due to the earthquake.然后我问他是否削减了小鸡们的食量。然后我问他是否削减了小鸡们的食量。Then I asked him if he had Then I
38、asked him if he had the amount of feed he had the amount of feed he had given the chickens.given the chickens.was really cut upwas really cut upwas cut off was cut off cut down cut down 3.fed up with3.fed up with受够了受够了;饱受饱受;厌烦厌烦feed sth.to sb.feed sth.to sb.sth.sth.喂喂给给feed sb.feed sb.sth.on sth.sth
39、.on sth.用用喂养喂养feed on sth.feed on sth.以以为食为食feed backfeed back反馈反馈用用feedfeed的相关短语填空的相关短语填空人们厌烦所有这些交通堵塞。人们厌烦所有这些交通堵塞。People People all these traffic jams.all these traffic jams.你满脸不高兴的样子你满脸不高兴的样子,怎么啦怎么啦?You look You look .What.Whats the matter?s the matter?这只鸟以什么为食这只鸟以什么为食?What does this bird What do
40、es this bird?are fed up withare fed up withfed up fed up feed onfeed on4.date back(to.)4.date back(to.)追溯到追溯到;始于始于date from=date back todate from=date back to追溯到追溯到;始于始于up to dateup to date时髦的时髦的out of dateout of date过时的过时的完成句子完成句子这可以追溯到她学弹钢琴的童年时期。这可以追溯到她学弹钢琴的童年时期。It can It can when she learned to p
41、lay the when she learned to play the piano.piano.The attraction of the Cloisters museum and gardens lies in the The attraction of the Cloisters museum and gardens lies in the fact that fact that (它的藏品可它的藏品可 以追溯到中世纪以追溯到中世纪).().(20182018江苏江苏,阅读理解阅读理解A A)date back to her childhooddate back to her child
42、hoodits collections date from the Middle Agesits collections date from the Middle Ages特别提示特别提示 date back todate fromdate back todate from一般无进行时态一般无进行时态,也无被动语态。也无被动语态。当谈论现在的某一物品时当谈论现在的某一物品时,虽然该物品生产于过去某一时间虽然该物品生产于过去某一时间,但时态用现在但时态用现在 时态。时态。在句中作定语时在句中作定语时,因为因为date back todate fromdate back todate from实际
43、表示实际表示“历史多久的状历史多久的状 态态”,所以用动词所以用动词-ing-ing形式。形式。重点句型重点句型1.If only it could be just like last year!1.If only it could be just like last year!要是能像去年那样该有多好呀要是能像去年那样该有多好呀!if onlyif only的用法的用法:表示与现在事实相反的愿望时表示与现在事实相反的愿望时,使用使用if only sb.+didif only sb.+didwere sth.were sth.结构。结构。表示与将来事实相反的愿望时表示与将来事实相反的愿望时,
44、使用使用if only sb.couldif only sb.couldwould would do dobe sth.be sth.结构。结构。表示与过去事实相反的愿望时表示与过去事实相反的愿望时,使用使用if only sb.had doneif only sb.had donebeen been sth.sth.或或if only sb.could have doneif only sb.could have donebeen sth.been sth.结构。结构。完成句子完成句子要是我有辆车要是我有辆车,我就能离开这个地方了。我就能离开这个地方了。,I could get out of
45、 this place.,I could get out of this place.要是她没把手机留在要是她没把手机留在TomTom身上的包里该多好呀身上的包里该多好呀!in that bag with Tom.in that bag with Tom.If only I had a carIf only I had a carIf only she had not left her mobile phone If only she had not left her mobile phone 词语辨析词语辨析:选词填空选词填空(if only/only if)(if only/only if
46、)I could speak several foreign languages!I could speak several foreign languages!我要是能讲几种外语就好了我要是能讲几种外语就好了!you try your best can you study English well.you try your best can you study English well.只有当你竭尽全力时只有当你竭尽全力时,你才能学好英语。你才能学好英语。If only If only Only if Only if 2.Abruptly she sat down,only to be sc
47、ooped up by her laughing,2.Abruptly she sat down,only to be scooped up by her laughing,shouting sister,Luna.shouting sister,Luna.她突然坐了下去她突然坐了下去,结果被她又笑又嚷的妹妹鲁娜一把抱了起来。结果被她又笑又嚷的妹妹鲁娜一把抱了起来。only to do only to doonly to be done only to be done 表示出乎意料的结果。表示出乎意料的结果。to doto do一般表示目的状语一般表示目的状语(为了为了)或结果状语或结果状语(
48、如如be too.to be too.to do dobe.enough to do)be.enough to do)doing doing 则常表示自然而然的结果。则常表示自然而然的结果。完成句子完成句子那些猪太紧张而吃不下东西。那些猪太紧张而吃不下东西。The pigs were even The pigs were even .不幸的是不幸的是,他的父亲去世了他的父亲去世了,这使他的家庭更加困顿。这使他的家庭更加困顿。Unfortunately,his father died,Unfortunately,his father died,.他赶往车站他赶往车站,发现发现被告知火车几分钟前开走了。被告知火车几分钟前开走了。He hurried to the station,He hurried to the station,.too nervous to eattoo nervous to eatleaving the family even worse offleaving the family even worse offonly to findbe told the train had only to findbe told the train had left minutes agoleft minutes ago