适用于新教材2024版高考英语一轮总复习Unit6Disasterandhope课件外研版必修第三册

这是一份适用于新教材2024版高考英语一轮总复习Unit6Disasterandhope课件外研版必修第三册，共48页。PPT课件主要包含了内容索引，通词句 基础自测，研考点 增分课堂，测效果 课堂评价，研真题 链接高考，disaster ，forecast ，grabbed ，rescued ，claimed 等内容，欢迎下载使用。

Ⅰ.单词拼写1.An investigatin is underway t find ut hw the 　　　　　　(灾难) happened. 2.It is 　　　　　　(预报) t be windy and cld tmrrw,s yu had better put n a cat because we have t wait in line fr sme time. 3.Upn arrival,Edmn quickly jumped ff the truck and 　　　　　　(抓住) a lng thick rpe. 4.It was with the help f the lcal guide that the muntain climber was 　　　　　　(营救). 5.The earthquake has s far 　　　　　　(夺去) ver 3,000 lives. 
Ⅱ.词形转换1.The child 　　　　　t leave,which was a big 　　　　　t his parents.(threat) 2.Mary 　　 　　　t her teammates that she was t marry a Chinese by.(annunce) 3.My friend is a 　　　　　persn,and yu can cmpletely 　　　　　n it that he will cme t meet yu n time.(rely) 4.As sn as the fld hit the area,the central gvernment tk ____________measures and a large number f vlunteers arrived t aid the victims 　　　　　　　.(immediate) 5.The vlcan 　　　　　　　in 1980.The 　　　　　has left a thin veil f dust in the upper atmsphere.(erupt) 
threatened
immediately
Ⅲ.语篇填空1.　　　　　　　　　(拿起) a newspaper,I nticed the headline “A Heavy Dwnpur”.Lking up at the sky,I 2.　　　　　　　　　(朝……前进) a nearby shelter in a hurry.3.　　　　　　　　　　　　(突然),befre I 4.　　　　　　　　　　　(及时到达) the destinatin,the rain pured dwn. At that time,5.　　　　　(一群) peple including me 6.　　　　　　(继续) rushing t the nearest stre.7.　　　　　　　　　(果然),it was t small t hld s many peple.Sme had t stay 8.　　　　　　　　　　　　　(在室外,在户外).Frtunately,a rescue team 9.　　　　　　　(由……组成)10 peple came t ur aid.10.　　　　　　　　　　(来来回回),they transprted peple trapped in the stre t a safe place. 
Picking up
All f a sudden
Sure enugh
in the pen air
cnsisting f
Up and dwn
Ⅳ.句式仿写1.为了方便,人们在日常生活中使用塑料,留下了大量的垃圾。(现在分词短语作结果状语)Fr the sake f cnvenience,peple use plastic in their daily life,　　　　　　　　　　　　　　　　　　　. 2.这本书是用浅显的英语写的,适合初学者。(过去分词<短语>作定语)This bk,　　　　　　　　　　　　　,is suitable fr beginners. 3.黛西马上被释放了,孩子们围过来抚摸着这只宠物,他们的心里充满了喜悦。(独立主格结构)Daisy was at nce set free,and the children gathered rund and tuched the pet,　　　　　　　　　　　　　　　　　　　. 
leaving large amunts f waste
written in simple English
their hearts filled with jy
核心词汇突破1.ccur v.发生;出现;(想法)产生→ccurrence n.出现,发生练会 单句语法填空①We are the prducts f evlutin,and nt just evlutin that 　　 　(ccur) billins f years ag. ②Then it ccurred 　　　　　　him that his ther imprtant prperty was mre imprtant than a cw. 
写美 一句多译·背诵③我突然想到,这只熊可能被我们的大蒜面包的气味吸引住了。→　　　　　　　　　　　　　　　　 that the bear might be attracted by the smell f ur garlic bread.(ccur) →　　　　　　　　　　　　　 that the bear might be attracted by the smell f ur garlic bread.(strike) →　　　　　　　　　　　　　 that the bear might be attracted by the smell f ur garlic bread.(hit) 
It ccurred t me
It struck me
归纳 sth ccur(s) t sb某人突然想起某事it ccurs t sb that...某人突然想起……It ccurs t sb t d sth.某人想到要做某事。点津 (1)ccur没有被动语态,不用于进行时。ccur作谓语时,主语不能是人。(2)表示“某人突然想到……”还常用下列句型:It strikes sb hits sb that...
2.reliable adj.可信赖的;可靠的练会 单句语法填空①Many peple nw wuld rely 　　　　　the Internet rather than read newspapers fr news. ②I made up my mind t fllw their examples t take my wn respnsibility t be a 　　　　　　(rely) persn in the future. 写美 一句多译·背诵③你可以相信当你在困难时我会帮助你。→Yu can 　　　　　　　　　　　　　　　　　when yu are in truble. →Yu can 　　　　　　　　　　　　　　　　　when yu are in truble. →Yu can 　　　　　　　　　　　　　　　　when yu are in truble. 
rely n me t help yurely n it that I will help yurely n my helping yu
归纳 rely n依赖;依靠;信赖rely n sb t d sth 指望/相信某人会做某事rely n (ding) sth 依赖/信任/指望(做)某事rely n it that...相信……;指望……点津 在rely n it that...结构中,it作形式宾语,代替that引导的真正的宾语从句。
3.claim v.(战争、事故等)夺去(生命)　v.& n.声称;索要,索取练会 单句语法填空①The scientist claimed 　　　　　　　　　　　　　(discver) a new kind f medicine. ②It is claimed 　　　　　　humur nt nly affects patients’ mds,but als helps them recver faster. 写美 微写作·背诵③许多人声称健康是他们幸福感的关键。A great many peple 　　　　 　　　. 
t have discvered
claim that health is the key t their sense f happiness
归纳 claim t d sth/that...主张做某事/声称……claim t have dne sth 声称做过某事claim that...声称……It is claimed that...有人主张……;据说……
4.threaten v.威胁到,危及→threat n.威胁,可能会带来危险的人(事)→threatening adj.威胁的练会 单句语法填空①David threatened 　　　　　　　　　(reprt)his neighbur immediately t the plice if the damages were nt paid. ②It is said that the disaster threatens 　　　　　　　　(wipe) ut the entire ppulatin. 写美 微写作·背诵③首先,人们的健康受到威胁,有些人甚至患病。First f all,　　　　　　　　　　　　　　　　 and sme f them even suffer frm diseases. 
peple’s health is threatened
归纳 (1)threaten sb with...用……威胁某人threaten t d sth威胁要做某事threaten that...威胁……(2)a threat t sb/sth 对某人或某事的威胁佳句 Sme wild animals are endangered and their habitats have been threatened,t.一些野生动物濒临灭绝,它们的栖息地也受到了威胁。
5.keep n (ding sth) 继续(做某事)练会 单句语法填空①Never keep n 　　　 　(exercise) if yu have even the slightest chest pain.②She did nt bther t keep up 　　　　　all the changes. 写美 词汇升级·背诵③Always remember that yu can’t be t talkative when yu are eating.→Always 　　　　　　　　yu can’t be t talkative when yu are eating.归纳 keep up 坚持;维持;沿袭(风俗、传统等)keep up with 赶上;不落在后面keep away frm (使)不接近;(使)远离keep in mind that 记住
exercising
keep in mind that
★补遗缺 微点练全Ⅰ.一词多义shelterA.v.保护;掩蔽　B.n.遮蔽,庇护　C.n.居所;住处　D.v.躲避①Human beings need fd,clthing and shelter.　　 ②Peple were desperately seeking shelter frm the gunfire.　　 ③Trees shelter the huse frm the wind.　　 ④Yu’d mst likely spend the day trying t find smewhere t shelter frm the freezing cld.　　 
Ⅱ.教材熟词生义1.lap
2.therwise
重点句型透视1.过去分词(短语)作定语[教材原句]One very ht summer,the sun reflected ff it and melted cars parked belw!一个非常炎热的夏天,太阳光反射过来,熔化了停在下面的汽车!练会 单句语法填空①The suggestin 　　　　　(send) t the cmmittee was adpted. ②The meeting 　　　　　　(attend) by ver five thusand peple welcmed the great her. 
写美 句式升级·背诵③The ceremny started with series f energetic shws presented by the students frm different schl clubs.The ceremny started with series f energetic shws 　　　 　.(定语从句)归纳 (1)单个过去分词及由过去分词构成的复合形容词作定语时,通常置于被修饰词之前,但修饰代词时,需要置于被修饰词之后。过去分词短语作定语要后置,放在被修饰词之后。(2)过去分词作定语,相当于一个定语从句,但它比定语从句更简短。(3)一些不及物动词也有过去分词形式,由于不及物动词不可以直接跟宾语,所以不及物动词的过去分词作定语时只表示动作的完成,而没有被动意义。
which were presented by the students frm different schl clubs
2.现在分词短语作结果状语[教材原句]When it hit the cast,huge tidal waves caused severe fld,csting the lives f up t 300,000 citizens.当它袭击海岸时,巨大的海啸引起了严重的洪水,造成了多达30万市民死亡。练会 单句语法填空①The event celebrates its 22nd anniversary with a great shw f the very best f gardening,　　　　　　 (make) it ne f the mst ppular events in gardening. ②We spent hurs driving and anther few hurs waiting,nly 　　　　　　　　　(tell) that the plane wuld be delayed until midnight. 
写美 句式升级·背诵③First f all,I speak English fluently.It allws me t cmmunicate with visitrs withut difficulty.→First f all,I speak English fluently,　　　　　　　　　　　　　　　　　　　　　　　　 　　.(定语从句)归纳 (1)现在分词作结果状语表示意料、情理之中的结果;(2)动词不定式还可以作结果状语,一般放在句子后面,且常表示出乎意料的结果,常与nly,just等词连用。佳句 Let’s jin hands t make the campus safer,creating a peaceful and harmnius envirnment.让我们携起手来,让校园更安全,创造一个和平和谐的环境。
which allws me t cmmunicate with visitrs withut difficulty
Ⅰ.单句语法填空——分层级强化高频考点A组　基础必练1.Cmpared 　　　　　the expense f buying a huse,it csts little t rent a huse. 2.The ballet schl ffers free places t children wh are 　　　　　 (except) talented. 3.The newspaper 　　　 　　　(frecast) that they wuld be ttally beaten in the cming general electin. 4.Years ag,a critical event 　　　　　　　(ccur) in my life that wuld change it frever. 
exceptinally
frecast/frecasted
B组　高考链接5.(2022全国乙卷)First 　　　　　(annunce) in April,2016,the tax which applies t sft drinks cntaining mre than 5g f sugar per 100ml,was intrduced t help reduce childhd besity(肥胖). 6.(2022全国乙卷)They culd d 　　　　　　(precise) the same thing t inspect railway lines and ther vital aspects f rail infrastructure. 7.(2020新高考全国Ⅰ卷)An actr hired by the researchers 　　　　　(grab) her fd first. 8.(2020全国Ⅲ卷)We are the prducts f evlutin,and nt just evlutin that　　　　　(ccur) billins f years ag. 9.(2020全国Ⅱ卷)Share library 　　　 　　　(annunce) n yur scial media. 
annuncements
Ⅱ.语篇填空——语境中应用单元要点The hurricane was 1.　　　　　　　　(exceptinal) strng yesterday, 2.　　　　　　(cause) significant damage t peple’s prperty.It’s 3.　　　　　 (annunce)that a number f lives 4.　　 　　　　　(claim) by the disaster.Peple wh survived the disaster had nwhere t g.Drinking water was hard t get and there was n sufficient fd.The gvernment 5.　　　　　　(immediate) tk actin and sent 6.　　　　　　(helicpter) t rescue the trapped peple.7.　　　　　 they wuld have starved t death. At midnight,msquits circled the shelter and bit precisely at peple’s laps. Peple’s lives and prperty are still 8. 　　　　　　 threat,because n ne knws whether the hurricane will strike the area again. 
have been claimed
helicpters
Ⅲ.话题微写作——场景中提升写作技能(黑体部分用本单元词汇表达)【写作素材】1.昨天的飓风特别大,结果给人们的财产造成了严重损失。(hurricane,exceptinally,prperty)2.据报道这次灾害夺去了一些人的生命。(annunce,claim)3.一些人没有地方可去,只能住庇护所。(nwhere,shelter)4.他们不仅没有饮用水,而且也没有足够的食物。(sufficient)5.我们应该立刻营救他们。(immediately,rescue)【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。
The hurricane was exceptinally strng yesterday,causing significant damage t peple’s prperties.It’s annunced that a number f lives have been claimed by the disaster.Sme peple have nwhere t g but live in the shelter. Nt nly d they have n drinking water but als they d nt have sufficient fd.S we shuld rescue them immediately.
(江苏卷,阅读理解C)El Niñ,a Spanish term fr “the Christ child”,was named by Suth American fishermen wh nticed that the glbal weather pattern,which happens every tw t seven years,reduced the amunt f fishes caught arund Christmas.El Niñ sees warm water,cllected ver several years in the western Pacific,flw back eastwards when winds that nrmally blw westwards weaken,r smetimes the ther way rund.
The weather effects,bth gd and bad,are felt in many places.Rich cuntries gain mre frm pwerful Niñs,n balance,than they lse.A study fund that a strng Niñ in 1997-98 helped America’s ecnmy grw by $15 billin,partly because f better agricultural harvests:farmers in the Midwest gained frm extra rain.The ttal rise in agricultural incmes in rich cuntries is greater than the fall in pr nes.But in Indnesia extremely dry frests are in flames.A multi-year drught(干旱) in suth-east Brazil is becming wrse.Thugh heavy rains brught abut by El Niñ may relieve the drught in Califrnia,they are likely t cause surface flding and ther disasters.
The mst recent pwerful Niñ,in 1997-98,killed arund 21,000 peple and caused damage wrth $36 billin arund the glbe.But such Niñs cme with mnths f warning,and s much is knwn abut hw they happen that gvernments can prepare.Accrding t the Overseas Develpment Institute(ODI),hwever,just 12% f disaster-relief funding in the past tw decades has gne n reducing risks in advance,rather than recvery and rebuilding afterwards.This is despite evidence that a dllar spent n risk-reductin saves at least tw n recnstructin.
Simple imprvements t infrastructure(基础设施) can reduce the spread f disease.Better sewers(下水道) make it less likely that heavy rain is fllwed by an utbreak f the disease f bad stmach.Strnger bridges mean villages are less likely t be left withut fd and medicine after flds. Accrding t a paper in 2011 by Mr Hsiang and c-authrs,civil cnflict is related t El Niñ’s harmful effects—and the prer the cuntry,the strnger the link.Thugh the relatinship may nt be causal,helping divided cmmunities t prepare fr disasters wuld at least reduce the risk that thse disasters are fllwed by killing and wunding peple.Since the prest are least likely t make up fr their lsses frm disasters linked t El Niñ, reducing their lsses needs t be the pririty.
真题再做61.What can we learn abut El Niñ in Paragraph 1?A.It is named after a Suth American takes place almst every year all ver the frces fishermen t stp catching fish arund sees the changes f water flw directin in the cean.答案 D解析 细节理解题。第一段概括说明了厄尔尼诺现象名字的来源,发生的时间、地点、现象的成因等内容。根据文中“back eastwards”和“nrmally blw westwards”等关键词可知D项正确。
62.What may El Niñs bring abut t the cuntries affected?A.Agricultural harvests in rich cuntries becme mre harmful than cuntries’ gains are greater than their cuntries suffer less frm drughts ecnmically.答案 C解析 细节理解题。根据文章第二段中 “Rich cuntries gain mre...”排除A项,错误点出在fall一词;B项的说法没有根据,文章中并没有做出对比;D项错在less一词,从文章第二段和第三段的说明可知,一些贫困的国家,如印度尼西亚,遭受到严重的干旱,影响了国家的经济发展。C项的题源句为第二段中“Rich cuntries gain mre frm pwerful Niñs, n balance, than they lse.”,句意为“总的来说,富裕国家得大于失。”
63.The data prvided by ODI in Paragraph 4 suggest that 　　　. A.mre investment shuld g t risk reductinB.gvernments f pr cuntries need mre aidC.victims f El Niñ deserve mre cmpensatinD.recvery and recnstructin shuld cme first答案 A
解析 推理判断题。题源句为:Accrding t the Overseas Develpment Institute(ODI), hwever, just 12% f disaster-relief funding in the past tw decades has gne n reducing risks in advance, rather than recvery and rebuilding afterwards.句意为:然而根据海外研究所提供的数字,在过去的20年里,相比于灾后恢复和重建,只有12%的赈灾资金用于事先的减灾预防。just的内涵意义是“言其少”,因此选择A项。B、C项文章没有提及,D项弄反了作者的观点。
64.What is the authr’s purpse in writing the passage?A.T intrduce El Niñ and its explain the cnsequences f El Niñ shw ways f fighting against El Niñ urge peple t prepare fr El Niñ.答案 D解析 作者意图题。作者首先简要介绍了厄尔尼诺现象,列举了其危害性,进而引出作者写作的真实意图:厄尔尼诺现象是可预报、可预防的,因此政府部门以及有关人员应该积极行动起来做好灾害的防范工作。A、B、C三项都属于以偏概全,以事实细节代替写作目的。
语言能力1.掌握构词知识
agriculture
3.积累高频词块(1)every tw t seven years　　　　　　　　　　　 (2)the glbal weather pattern 　　　　　　　　　　　 (3)the ther way rund　　　　　 (4)n balance 　　　　　　　　　　　 (5)relieve the drught 　　　　　　　 (6)in advance 　　　　　 (7)rather than 　　　　　 (8)make up fr 　　　　　 
每隔两到七年　 全球天气模式　 与之相反　总而言之,总的来说　 缓解旱情　提前　而不是　弥补
4.赏析续写佳句El Niñ sees warm water,cllected ver several years in the western Pacific, flw back eastwards when winds that nrmally blw westwards weaken,r smetimes the ther way rund.在厄尔尼诺现象中,　　　　　　　　　　　　　　　　　　,当通常向西吹的风减弱时,会向东回流,有时也会反过来。 
西太平洋积聚了数年的温暖海水
5.破解复杂句式El Niñ,a Spanish term fr “the Christ child”,was named by Suth American fishermen wh nticed that the glbal weather pattern,which happens every tw t seven years,reduced the amunt f fishes caught arund Christmas.分析:本句为含有两个定语从句和一个宾语从句的主从复合句。主句部分为El Niñ was named by Suth American fishermen;a Spanish term fr “the Christ child” 作　　　　　　,对El Niñ作进一步的解释;在wh引导的定语从句中,又包含that引导的　　　　从句和which引导的　　　　从句。 译文:
厄尔尼诺现象,西班牙语 “圣婴现象” 的音译,是由南美洲渔民命名的,他们注意到全球天气 (变化) 模式会使临近圣诞节的捕鱼量减少,这一现象每两至七年发生一次。
技法点拨破解“写作意图题”两招1.依据文体特点推意图(1)记叙文:一般会在首段或尾段出现高度概括的总结性语言,且往往有一定的哲理性,所有的叙述都是围绕该哲理展开的。(2)应用文:文章中有对某种物品或服务的详尽介绍,使用具有明显支持倾向的语言。(3)说明文:推断作者的写作目的在于对文章主旨的把握,阅读时需要找准主题句。(4)议论文:提出论点——进行论证——得出结论,作者的意图往往隐含于最后一部分中。