适用于新高考新教材天津专版2024届高考英语一轮总复习选择性必修第二册Unit4Breakingboundaries课件外研版

这是一份适用于新高考新教材天津专版2024届高考英语一轮总复习选择性必修第二册Unit4Breakingboundaries课件外研版，共60页。PPT课件主要包含了通词句基础自测，必背写作词汇，教材单词，识记阅读词汇，构织连脉词汇，assist，assistance，assistant　，tragic，tragedy等内容，欢迎下载使用。
1.　　　　　　　　　　v.处理,对付(难题) 2.　　　　　　　 adj.极其重要的 3.　　　　　　　 n.专家 4.　　　　　　　 adj.双胞胎的 5.　　　　　　　 n.人类 6.　　　　　　　 v.选派(角色) 7.　　　　　　　 adj.联合的,共同的 8.　　　　　　　 adj.共有的,共同的 9.　　　　　　　 v.走上,登上 
tackle　vital　specialist　twin　mankind　castjint　mutual　munt　
10.　　　　　　　 adj.公民的,国民的 11.　　　　　　　 adj.平民的;百姓的 12.　　　　　　　 adv.完全 
civil　civilian　altgether
1.bundary n. 　　　　　　　　　 2.statistic n.　　　　　　　　　 3.cmrade n.　　　　　　　　　 4.Ebla n.　　　　　　　　　 5.cmbat v.　　　　　　　　　 6.clinic n.　　　　　　　　　 7.disinfect v.　　 　　　　　　　 8.utbreak n.　　　　　　　　　 9.vmit n.　　　　　　　　　 
分界线;边界　(一项)统计数据　同志;朋友　埃博拉病毒　防止,抑制　诊所;门诊部　为……消毒,给……杀菌　爆发,突然发生　呕吐物　
10.miracle n.　　　　　　　　　 11.van n.　　　　　　　　　 12.ward n.　　　　　　　　　 13.cllabrate v.　　　　　　　　　 14.slave n.　　　　　　　　　 15.cnfederate adj.　　　　 　　　　　 16.unin n.　　　　　　　　　 17.cnceive v.　　　　　　　　　 
意外的幸运事;奇迹　小型货车　病房　 合作,协作　奴隶　 (美国内战期间)南部联邦的　联邦　构想,设想　
18.battlefield n.　　　　　　　　　 19.prtin n.　　　　　　　　　 20.cnsecrate v.　　　　　　　　　 21.hallw v.　　　　　　　　　 22.detract v.　　　　　　　　　 23.perish v.　　　　　　　　　 24.cmmunist adj.　　　　　　　　　 
战场　一部分　 宣布……为神圣之处　使成为神圣　减低,破坏,损害　死亡　 共产主义的
1.　　　　　 v.协助,帮助→　　　　　 n.帮助→　　　　　 n.助手,助理;管理员 2.　　　　　 adj.悲惨的,不幸的→　　　　　 n.悲惨的事,不幸,灾难→　　　　　 adv.悲惨地 3.　　　　　 v.给(某人)换班→　　　　　 n.宽慰;轻松;(痛苦或忧虑的)减轻或解除 4.　　　　　 adj.传染性的→　　　　　 v.感染,传染 5.　　　　　 n.奉献→　　　　　 vt.致力于;奉献→　　　　　 adj.献身的;忠诚的 6.　　 　　　 v.弥补,补偿→　　　 　　 n.补偿,赔偿;赔偿金,补偿金 
cmpensatin　
7.　　　　　 adj.(目标、希望)能够实现的→　　　　　 n.真实;现实→　　　　　 v.领悟;了解;实现;实行→　　　　　 adj.真实的;实际的 8.　　　　　 n.少数派;少数→　　　　　 adj.较小的;次要的;轻微的 9.　　　　　 adj.包容广阔的→　　　　　 vt.包括→　　　　　 prep.包括……在内 10.　　　　　　　  adj.和睦的,融洽的→　　　　　 n.和谐,协调,融洽 11.　　　　　 adj.值得做的,有意义的→　　　　　 n.报酬,奖金　v.奖励,奖赏 12.　　　　　　　 n.分歧,分裂→　　　　　 v.分开;分割;划分 13.　　　　　 n.自由→　　　　　 v.解放;使自由,使摆脱约束(或限制) 
14.　　　 　  v.致力于,献身于→　　　　　 adj.献身的;专心致志的;一心一意的→　　　　　 n.献身,奉献 15.　　　　　 v.持续存在→　　　　　 adj.能持久的,耐用的→　　　　　 n.忍耐力;耐久力 16.　　　　　　　 adv.高尚地,崇高地→　　　　　 adj.高尚的 17.　　　　　 adj.有影响力的→　　　　　 vt.影响 n.影响;作用 
influential
1.　　　　　　　　　　 从事于,致力于 2.　　　　　　　　 不用说,更不必说3.　　　　　　　　 号召4.　　　　　　　　 为……而死5.　　　　　　　　 白白地6.　　　　　　　　 冒任何风险;心存侥幸7.　　　　　　　　 共患难的同志,战友8.　　　　　　　　 把……置于危险境地
wrk n　nt t mentin　call n　die fr　in vain　take any chances　cmrade in arms　 risk　
9.　　　　　　　　 展望;指望;注意10.　　　　　　　　 对……绝望,对……不再抱希望11.　　　　　　　　 尽管困难重重12.　　　　　　　　 接替某人的工作,顶替某人的位置13.　　　　　　　　 为了纪念……14.　　　　　　　　 付出了巨大的代价15.　　　　　　　　 使产生,使出现16.　　　　　　　　 从事于,忙于
lk t　give up n　against all dds　step int sb's shes　in memry f　at a great cstbring frth　be engaged in
1.My missin was t relieve Emma,a Canadian specialist in infectius diseases at the end f her psting.【尝试翻译】
【考点凝练】动词不定式短语作表语
我的任务是在加拿大传染病专家艾玛卸任时帮助她。
2.When we visited the ward the next mrning,we were amazed t see that against all dds,bth bys were still alive.【尝试翻译】
【考点凝练】不定式(短语)作原因状语
第二天早上去病房时,我们惊讶地发现,尽管困难重重,两个男孩都还活着。
3.It is nt the first time the authr has wrked with MSF.【尝试翻译】
【考点凝练】It is/was+the+序数词+time (that)...
这不是作者第一次与无国界医生组织合作。
1.vital adj.极其重要的,必不可少的【归纳】be vital fr/t...对……极重要的/必不可少的it is vital t d sth 做某事极其重要It is vital that...……十分重要【点津】 在句型“It is vital that...”中,从句谓语动词要用“(shuld+)动词原形”的形式。【佳句】 It's vital that I shuld study hard t dedicate myself t the cuntry.重要的是我要努力学习,为国家奉献自己。
【练会】单项填空①(2021·北京卷改编)Tempral cnnectin t the envirnment was vital　　　 their survival. A.with　　B.t　　C.in　　D.fr②It’s vital that yu 　　　accurate recrds when yu are self-emplyed. A.keepB.t keepC.keptD.keeping
【写美】完成句子·背诵③如果我们想在环境保护方面有所作为,重要的一点是我们应该从小事做起。If we are t make a difference in envirnmental prtectin,　　　　　　　　　　　　　　　　　　　　　.(写作话题之环境保护)
it's vital that we (shuld) begin with small things
2.infectius adj.传染性的;有感染力的【归纳】(1)infectius laughter富有感染力的笑声a highly infectius disease 传染性极高的疾病(2)infect v.传染;使感染be infected with被传染上……;被……感染(3)infectin n. 传染,感染;传染病
【练会】单项填空①If the 　　　is nt checked,it will prbably spread t the upper bdy. A.infectinD.influence②After the 21-day islatin perid,Ebla survivrs are n lnger 　　　. A.infectingD.being infected
【写美】完成句子·背诵③所有的西红柿植株都染上了一种病毒。All the tmat plants 　　 　　　　　　a virus. 
are infected with
3.cmpensate v.弥补,补偿【归纳】(1)cmpensate fr赔偿,补偿cmpensate sb fr sth因为某事补偿某人(2)cmpensatin n.补偿,赔偿;赔偿金,补偿金in cmpensatin fr作为对……的赔偿,作为对……的补偿【佳句】The specialist warned that nthing can cmpensate fr the lss f ne's health.专家告诫失去健康是无法补偿的。
【练会】单项填空①Victims f the crash will be cmpensated　　　 their injuries. A.fB.frC.withD.against②She admitted her cmpany's respnsibility fr the disaster and went n t explain hw 　　　wuld be paid t the victims. A.suppliesD.damage
【写美】一句多译·背诵③这家公司同意保持高产量以弥补供应损失。→The cmpany agreed t keep up high levels f utput_________________ 　　　　　　　　　　　　supplies lst.(cmpensate) →The cmpany agreed t keep up high levels f utput _________________　　　　　　　　　　　　supplies lst.(cmpensatin) 
t cmpensate fr
in cmpensatin fr
4.rewarding adj.值得做的,有意义的【归纳】reward n.& v.报酬;奖赏as a reward (fr...)作为(对……的) 报酬/奖赏in reward fr为酬谢……;作为……的奖励reward sb fr sth 因某事而奖赏某人reward sb with sth 用某物回报/奖赏某人
【佳句】Nt nly will the Ocean Park fill yur day with wnders,pleasure and excitement,but it will als reward yu with sweet memries. 海洋公园不仅会让您的一天充满惊叹、快乐和兴奋,也会给您带来甜蜜的回忆。
【练会】单项填空①(2021·全国乙卷改编)T many peple,saving lives is part f the jb but styling hair is an extra and shuld 　　　. A.rewardB.be rewardedC.be rewardingD.rewarded②Travelling alng the ld Silk Rad is an interesting and 　　　experience. A.rewardingD.replying
③They rewarded the by 　　　a cake 　　　finding the lst dg. A.with;fB.with;frC.by;frD.by;at
【写美】一句多译·背诵④我送给他一块手表来答谢他的帮助。→I gave him a watch 　　　　　　　　　　　　　　.( n. reward) → 　　　　　　　　　　　　　　　,I gave him a watch.( n. reward) →I 　　　　　　　　　　　　　　fr his help.(v. reward) 
in reward fr his help
As a reward fr his help
rewarded him with a watch
5.dedicate v.致力于,献身于【归纳】(1)dedicate neself t (ding) sth 致力于(做)某事,献身于(做)某事(2)dedicatin n. 献身,奉献(3)dedicated adj.献身的;专心致志的;一心一意的be dedicated t (ding) sth 致力于(做)某事,献身于(做)某事【佳句】China will cntinue t be dedicated t prmting internatinal cperatin in this area.中国将继续致力于推动这一领域的国际合作。
【练会】单项填空①All alng my father had dedicated his life 　　　us the best. A.givingB.t be givenC.t givingD.given②With a certain amunt f 　　　and determinatin,yu can achieve a great deal. A.dedicatinD.adaptatin
【写美】一句多译·背诵③能够献身于自己祖国的事业,为实现理想而斗争,这是我能做的最光荣的事情。→The mst hnurable thing that I can d is t ________________________ and strive fr my ideal.(dedicate) →The mst hnurable thing that I can d is t ________________________ and strive fr my ideal.(dedicated) 
dedicate myself t my cuntry
be dedicated t my cuntry
6.influential adj.有影响力的,有支配力的 【归纳】(1)influential adj.有影响力的be influential in(ding) sth 在……有影响力的(2)influence n.影响;作用　v.有影响;对……起作用have an influence n/upn对……有影响under the influence f...在……的影响下influence sb t d sth影响某人去做某事【佳句】The cmmittee was influential in frmulating gvernment plicy n emplyment.委员会在政府就业政策的制定方面具有影响力。
【练会】单项填空①(2020·新高考Ⅰ卷改编)T test the effect f scial influence　　　 eating habits,the researchers cnducted tw experiments. A.tB.fC.nD.by②(2020·新高考Ⅰ卷改编)The tests shw that the scial envirnment is extremely 　　　when we're making decisins. A.influentialD.beneficial
③The very earliest sculptures were made 　　　the influence f Greek art. A.verD.blw
【写美】一句多译·背诵④他的诗对他的后人有很大的影响,其中最著名的是《静夜思》。→His pems 　　　　　　　　　　　　　　　peple after him,f which the mst famus is Quiet Night Thughts. (influence n.) →His pems 　　　　　　　　　　　　　peple after him,f which the mst famus is Quiet Night Thughts.(influence v.) 
have a great influence n/upn
have greatly influenced
7.take any chances 冒任何风险;心存侥幸【归纳】by chance=by accident偶然;碰巧(The) chances are (that)..有可能……The chance is (that)...有可能……a chance t d sth做某事的机会【佳句】Yu'd have a better chance t pass yur exams if yu wrked a bit harder.你如果再用功一点,通过考试的可能性会大一些。
【练会】单项填空①Wear yur safety helmet when yu g dwn.Dn't take any 　　　. A.placesD.chances②Walking in the nature reserve,yu have a chance 　　　rare animals like giant pandas,glden mnkeys. A.seeingB.t seeC.seenD.saw
③I gt this bk　　　 chance at a secnd-hand bkshp. A.inD.fr
【写美】完成句子·背诵④下周我也许得去曼彻斯特,不过可能性不大。　　　　　　　　　　　　　　　　I might have t g t Manchester next week. 
There's a slim/slight chance (that)
risk 把……置于危险境地【归纳】(1)at risk处境危险;遭受危险take risks/a risk冒险at the risk f...冒着……风险run the risk f ding sth 冒险做某事(2)risk ding sth 冒险做某事risk ne's life t d sth 某人冒着生命危险做某事(3)risky adj.冒险的,有危险的【佳句】At the risk f shwing my ignrance,hw exactly des the Internet wrk?也许我难免显得无知,可互联网到底是怎么运作的呢?
【练会】单项填空①(2021·北京卷改编)It is easier t avid a discussin,but risking _______　　　abut it may eventually lead t a better utcme. A.t talkingB.t talkC.talkingD.talked②(2020·江苏卷改编)They fcus n them t the pint f exhaustin,and　　　 the risk f the ridicule f their peers. A.nB.verC.underD.at
③(2019·天津卷改编)She calculated that ging t a stranger's huse was a 　　　mve,but she decided t take the chance. A.pliteB.riskyC.impliteD.wnderful
【写美】完成句子·背诵④他们缺乏训练,这有可能会使民众面临风险。Their lack f training culd 　　　　　　　　　　　　　　　　. 
put members f the public at risk
★补遗缺 微点练全Ⅰ.一词多义——根据语境写出句中黑体词的词性和含义1.cast①He was cast as the mst imprtant rle in the play.　　　　 ②The cast f the play included a little baby girl.　　 　　 ③She cast her eyes dwn t avid direct eye cntact.　　　 　 ④The strm cast the little rwbat n the rcks.　　 　　 
2.munt①The children's excitement is munting as the hliday gets nearer.　　 　　 ②He munted the platfrm and began t speak t the assembled crwd. 　　　　 ③The children's wrk has been munted n clured paper and put up n the walls f the classrm.　　　 　 ④He munted his hrse and rde away.　　　 　 
Ⅱ.单项填空3.A part-time bkkeeper will relieve yu 　　　the burden f chasing unpaid invices and paying bills. A.fr　　B.at　　C.f　　 will be remembered fr her selfless devtin　　　 the cause. A.nB.tC.atD.ver
It is/was+the+序数词+time (that)...【教材原句】It is nt the first time the authr has wrked with MSF.这不是作者第一次与无国界医生组织合作。【归纳】It is/was the first time (that)...(如果前面用is,从句谓语动词用现在完成时;如果用was,则用过去完成时)it's time fr sth该是(做)某事的时候了it's time (fr sb) t d sth该是(某人)做某事的时候了the last/first time+从句 上次/第一次……it's high/abut time that...(从句谓语动词用一般过去时) 是……的时候了
【练会】单项填空①It is high time we 　　　the prblem n a glbal scale. A.wuld cnsider　　　D.must cnsider②It is the first time that I 　　　a car by myself. A.driveB.am drivingC.had drivenD.have driven③It was the first time the tw 　　　,and yet they felt strangely familiar. A.have metB.had metC.metD.wuld meet
【写美】完成句子·背诵④我上次去苏格兰是在五月份,那时的天气好极了。　　　　　　　　　　　　　　　,it was in May and the weather was beautiful. 
The last time I went t Sctland
(2019·天津卷,阅读表达)——忠于职守,受人尊重Haze Mabry,wh has wrked as a schl keeper fr thirteen years,walks int the schl building every day and empties garbage cans,wipes dwn bathrms and mps wet messes in the hallways.Last Friday,after he arrived at the schl,instead f finding garbage t clean up,he fund almst 800 students lining the hallways with handmade cards,blwing nisemakers and singing a full-thrated happy birthday t him.It was his 80th.As he walked the lng hallway,sme ppped ut f line t hug him.They handed him s many cards that they filled several large bxes.Tuched by their enthusiastic expressin f affectin,Mabry thanked them all.“They're like my children,”Mabry said.
On a regular day,students at the schl smetimes cme up t him t say they're nt feeling well r ther times t tell him abut smething that happened at break.He knws mst f the kids at the schl,but can't name each ne.Sme f them make him knw them.Like Faith,wh ften frgets her backpack in the cafeteria,and Lucy,wh just wants a hug.“He wn't brag n himself,but it desn't matter what he's ding r where he is,he will always stp what he's ding t take care f a child if that child is having a bad day.If a child appraches him,he will pause t give that child his undivided attentin.He's the mst lved ne in this building,”said Lri Gilreath,a reading teacher.
Mabry wrks circles arund all the students,cleaning up messes thers dn't want t tuch.He desn't expect a lt.Mabry said he hadn't planned t d much fr his milestne birthday,s he was happy the students had prepared the surprise celebratin.Over the weekend,he wrked thrugh the piles f handmade cards at his huse.One card frm a student std ut t him.It read:“Mr.Haze,yu are my sunshine.”
真题再做56.What is Mabry's daily wrk as a schl keeper?(n mre than 5 wrds)
Cleaning the (schl) building.Or:Ding(the)cleaning.Or:He cleans the (schl) building.Or:He des (the) cleaning.
57.Hw did the students celebrate Mabry's birthday?(n mre than 15 wrds)
By lining the hallways,blwing nisemakers,singing a sng,handing him cards,and hugging him.Or:By lining the hallways with (handmade) cards,blwing nisemakers,singing a sng,and hugging him.Or:They lined the hallways,blew nisemakers,sang a sng,handed him cards,and hugged him.Or:They lined the hallways with (handmade) cards,blew nisemakers,sang a sng,and hugged him.
58.What des the underlined wrd in Paragraph 2 prbably mean?(1 wrd)
Lve./Liking./Fndness.
59.Why is Mabry's presence at the schl imprtant?(n mre than 10 wrds)
(Because) he lves/cares abut (the) students and wrks hard.Or:(Because) he lves (the) students and is devted t his wrk.Or:(Because) he is kind/caring/helpful t the students,and hard-wrking.Or:(Because) he is regarded as a kind/warm-hearted/helpful/caring and hard-wrking man.
60.Wh is the “sunshine” in yur life?Please explain.(n mre than 20 wrds)
My father/mther.(Because)he/she lves me and encurages me when I'm faced/cnfrnted with difficulties.Or:My teacher.(Because)he/she cares abut me and prepares me fr my future career.Or:My friend.(Because)he/she brings me jy/happiness and gives me a lt f cmfrt/help/encuragement.
语言能力1.掌握构词知识
adj　全部的;专注的
2.猜测生僻词词义He wn't brag n himself,but it desn't matter what he's ding r where he is,he will always stp what he's ding t take care f a child if that child is having a bad day.　　　　 
v.沿……形成行(或列、排)
4.仿写经典句型They handed him s many cards that they filled several large bxes.仿写:我被他的演讲感动得立刻下决心改变自己。I was 　　　 　　　　by his lecture 　　　I made up my mind t make a change. 
s mved/tuched
5.破解复杂句式Mabry said he hadn't planned t d much fr his milestne birthday,s he was happy the students had prepared the surprise celebratin.分析:该句是一个主从复合句,其中he hadn't 是主句谓语动词said的　　　　,该宾语包含着由　　　　连接的两个分句。 译文:
马布里说他没打算为他里程碑式的生日做些什么,所以他很开心学生们为他准备了这次惊喜的庆祝活动。
Ⅰ.熟词生义1.relieve
2.inclusive
Ⅱ.单项填空 A组　基础必练1.The vaccine was used t prtect the whle ppulatin against 　　　. A.death　　　　　　 is the first time that I 　　　really relaxed fr mnths. A.felt feltD.have felt
3.As a parent,it is vital that yu 　　　yur child the value f mney. A.teach teachD.will teach4.In the university yu can specialise 　　　the humanities r the natural sciences. A.fr are still 　　　ver whether glbal warming is a blessing r a disaster. A.dividing divideD.divided
6.As is knwn t us,nthing can be achieved withut 　　　and frustratin. A.dedicatin nt bast abut tmrrw,fr yu d nt knw what a day may 　　　. A.bring utB.bring frthC.bring backD.bring frward8.All the peple in the village went ut t search fr the missing by,　　　 his parents. A.nt t mentinB.regardless fC.instead fD.in spite f
9.Clning may greatly cntribute t human medicine,but we must use it cautiusly,because it may put peple 　　　. A.in painB.at peaceC.in vainD.at risk10.A mnument was erected 　　　thse wh had died in the disaster. A.in danger fB.in memry fC.in cntrl fD.in place f11.When in truble,we shuld 　　　the future,which will give enugh hpe and cnfidence t mve frward. A.lk frB.lk tC.lk aheadD.lk frward
B组　高考链接12.(2021·北京卷改编)The mst 　　　day fr ur grup was prject day,when all the effrts we put int cllecting the items finally came tgether. A.rewardingD.remaining13.(2019·全国Ⅲ卷改编)Of curse,nt nly are tday's tp Western designers being 　　　by China—sme f the best designers f cntemprary fashin are themselves Chinese. A.taughtD.cntrlled
14.(2019·浙江卷改编)“Sme peple have even 　　　their jbs by giving me fd,”Dubanchet said. A.been risking riskD.been risked
Ⅲ.话题微写作(黑体部分用本单元词汇表达)【写作素材】1.我祖父经营他的诊所已经50多年了。(clinic)2.他是我们村和周围村庄最有影响力的人物之一。(influential)3.他一直致力于用简单有效的方法缓解病人的病痛。(devte,relieve)4.他总是免费为贫穷的村民治疗伤病,但他认为他所做的是值得的。(tackle,rewarding)5.我们应该共同努力,重视村民的健康。(jint)【连句成篇】将以上句子连成一篇语言流畅、用词准确、逻辑严密的短文。