2026届高考英语一轮总复习必修第三册Unit6Disasterandhope课件外研版

这是一份2026届高考英语一轮总复习必修第三册Unit6Disasterandhope课件外研版，共60页。PPT课件主要包含了必备知识• 巧记活用，核心考点• 讲练提升，关键能力• 对点习得，核心素养• 双写培优，disasters，reliable，It ，occurs ，which ，Compared等内容，欢迎下载使用。
(主题语境类型：人与自然；话题：自然灾害及其防范和应对措施；话题涉及教材其他内容：选择性必修第二册 Unit 6 Survival)
晨背短文 • 语境记词
根据汉语提示或所提供的单词完成语篇，核对答案并背诵，以此串联高中3000＋词！(黑体部分是本单元词汇)。Every summer is a high time fr natural 1. (disaster), such as typhns, 2. (飓风), flds, heavy rains, landslides and s n. It has been 3. (exceptinal) ht in many cities this summer, with temperatures plus 38 degrees Celsius, and the heat 4. (frecast) t last fr three weeks.
hurricanes
exceptinally
is frecast
Many experts immediately gave 5. (rely) explanatins fr the eruptin f these extreme weather events. 6. is annunced that extreme weather 7. (ccur) mainly due t glbal warming, 8. brings 9._________(很大的危机) t peple. 10. (cmpare) t the heat, the heavy rain in Zhengzhu in the summer f 2021 seriusly 11._________ (threaten) peple's lives and prperty. Thanks t the timely rescue f the gvernment and citizens, many peple were saved. 12. (要不然), this emergency 13. (bring) unimaginable harm t peple.
great crisis
wuld bring
14. the face f natural disasters, we shuld take the fllwing practical measures 15. (prtect) urselves. Firstly, stay in the 16. (庇护处) as much as pssible. Secndly, make sure yu have 17. (充足的食物), water, and s n. Finally, be ptimistic and brave, s that yu can vercme the unacceptable things.
sufficient fd
Ⅰ.阅读词汇——我会认1．tube n.______ 2．plus adj.________________________ 3．hurricane n．______ 4．landslide n．____________ 5．tsunami n．______ 6．typhn n．_______
(用于数字后面表示)多，余
7．blizzard n．________ 8．avalanche n．______ 9．satellite n．__________ 10．billin num.______ 11．lap n．____________________ 12．helicpter n．_________ 13．msquit n．_____ 14．cunty n．____________________________ 15．prperty n．___________________
(美国等国家的)县；(英国的)郡
Ⅱ.重点单词——我会写1. n．灾难，灾祸 2. v．发生 3. v．预测，预报 4. v．攫取，抓住 5. v．营救，解救 6. n．紧急情况，不测事件 7. v．(战争、事故等)夺去(生命) 8. n．危机
emergency
9. adv.什么地方都不，无处 10. adv.否则，要不然 11. n．子夜，午夜 12. adj.足够的，充足的 单词拼写1．(2024·全国甲卷) Yu have t balance creating an ending that's unpredictable, but desn't seem t cme frm (无处), ne that fits what's right fr the characters.
sufficient
2．(2023·浙江卷) Mst trains perate just nce a day and sme run nly three times a week, s missing yurs can be a (灾难).3．(2022·浙江卷) Her pet transprt jb was brn f the financial______ (危机)in the late 2000s.4．(2022·新课标全国Ⅱ卷)Levine and his research team selected vlunteers aged between 45 and 64 wh did nt exercise much but were________ (要不然) healthy.5．I was really upset t find that such a thing shuld have (发生) in yur shp.
6．It was with the help f the lcal guide that the muntain climber was_________ (营救).7．S far the earthquake has (夺去) ver 3，000 lives.Ⅲ.拓展单词——我会变1. v．(火山)爆发，喷发→ n．火山爆发；(战争等)爆发 2. adv.即刻，马上prep.一……就→ adj.立即的，立刻的
immediately
3. n．通告，公告→ vt.宣布；通告→________ n．播音员；广播员 4. adj.可信赖的，可靠的→ vi.依靠；依赖 5. adv.极其，非常→ prep.除……之外 cnj.除了，只是→ n．例外→ adj.非凡的；不同寻常的；杰出的 6. v．威胁到，危及→ n．威胁，可能会带来危险的人(事)7. adv.精确地，准确地→ adj.精确的，准确的
annuncement
exceptinal
[语境活用]——用所给词的适当形式填空1．Being ut f wrk is . But the can urge the wrkers t wrk harder, which can make the wrkers mre ．(threat)2．Nwadays we increasingly n cmputers fr help s yur sftware must be ．(rely)3．My brther is always . There aren't any bys ging ut t d that thing him. He is ttally an ．(except)
threatening
4．Enugh lava frm the vlcan and this buried the entire village.(erupt)5．Due t the seriusness f the prblem, he tk measures ____________he arrived at his ffice.(immediate)6．I am here t my retirement frm the game f basketball. It wn‘t be anther t baseball.(annunce)Ⅳ.重点短语——我牢记1. 还没有2. 拾起，捡起，拿起；学会
annuncement
have yet t
3. 到达……4. 浏览5. 毕竟，终究6. 突然，猛地7. 落下，降落8. 在户外9. 向上看；查阅10. 前进
all f a sudden
in the pen air
[语境活用]——选用上述短语填空1．There is n need fr yu t feel srry abut it. ，it's nt yur fault.2. the test papers befre they are handed in.3．I was caught in the traffic jam and I was afraid I culdn't the party n time.4．On his way t the airprt, it hit him that he had frgtten his passprt.5．The thieves brke int many huses while peple in this village were celebrating the festival ．
Lk thrugh
make it t
all f a sudden
in the pen air
1.“发生”词汇集锦①arise v．发生；出现②ccur v．出现；发生③happen v．(偶然)发生④take place产生，发生⑤cme abut产生，发生⑥break ut突然发生
2．“数字”拾零①dzen十二；一打②scre二十③hundred百④thusand千⑤millin百万⑥billin十亿
3．fre­前缀表示“预见的；前部的”①frecast n．& v．预测，预报②fresee v．预见，预知③fretell v．预言，预测④frehead n．前额⑤frewrd n．前言，序⑥fresight n．先见之明，远见
1.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。【考点凝练】现在分词短语作结果状语
2．I was sitting in my rm with my cat, Smartie, n my lap, when the rf just flew ff.我正坐在房间里，我的猫斯玛蒂趴在我的大腿上，这时屋顶飞走了。【考点凝练】be ．But Mm said that whatever happens, we shuld always try t see the gd side f things.但是妈妈说，无论发生什么，我们都应该总是努力看到事情好的一面。【考点凝练】让步状语从句
[语境活用] ——经典句式仿写1．如果没有这些自然产生的气体，太阳光线将会被反射回太空中去，使地球变得寒冷，并且不可能在上面生存。(现在分词短语作结果状语)Withut these naturally ccurring gases, the sun's rays wuld bunce back int space .
leaving the Earth cld and impssible t live n
2．他正在修他的自行车，这时他听到有东西正在靠近他。(be )He he heard smething was appraching him.3．不管是什么，结果都是对最纯正的中亚传统的精妙生动的描述。(whatever) ， the result is a fine and vivid descriptin f the purest f Central Asian traditins.
was repairing his bike when
Whatever it is
核 心 词 汇1．ccur vi.发生；存在；出现；(想法)产生基础练习·单句语法填空(1)Smetimes even rutine (ccur) becme surces f pre­anger，r anger itself.(2)Nw it ccurred t him his ther imprtant prperty is mre imprtant than a cw.(3)We are the prducts f evlutin，and nt just evlutin that_______ (ccur) billins f years ag.
归纳拓展·sth.ccurs/ccurred t sb.某人突然想起某事；某人发生某事It ccurs/ccurred t d...某人突然想起……·ccurrence n．出现；发生；事件联想发散　表示“某人突然想起……”的句式还有：sth.strike/hit sb., sb.hit/strike n sth., sth.cme t sb.，sth.cme int ne's mind等。
能力提升·句式写作诵读(4)It ccurred t me that I shuld g t attend a meeting when I was abut t g hme.→It ccurred t me a meeting when I was abut t g hme.2．annuncement n．通知，宣布基础练习·单句语法填空(1)(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).
t g t attend
annunced
(2)Encurage readers t use the library. Share library______________ (annunce) n yur scial media.(3)He annunced her the gd news f his ging abrad.归纳拓展(1)make an annuncement下通知，宣布(2)annunce v．宣布，宣告，通知；声称；预示annunce sth.t sb.＝annunce t sb.sth. 向某人宣布某事It is annunced that...据称，据宣布……
annuncements
能力提升·句式写作诵读(4)(普通表达)The gvernment has annunced plans t create 10，000 new jbs.(高级表达) the gvernment will plan t create 10，000 new jbs.(it作形式主语)3．reliable adj.可信赖的，可依赖的，可靠的基础练习·单句语法填空(1)Earthquakes can be destructive. Unfrtunately, we dn't have a_______ (rely) way t predict.
It has been annunced that
(2)T be hnest, he is nt a man wh can (rely) n.(3)Many peple nw wuld rely n (surf) the Internet rather than read newspaper fr news.(4)I rely n him everything；he's my right arm.归纳拓展rely v. 依靠，依赖rely n/upn 依靠，依赖rely n/upn sb. d/ding...依赖……做……
rely n/upn sb./sth. fr sth. 在某事上依赖/指望某人/物rely n it that...指望……，相信……能力提升·句式写作诵读(5)如今父母为他们的独生子女做了一切，这让孩子们严重依赖父母。(写作话题之家庭生活)Nwadays parents have dne everything fr their nly child, ．
which makes the children rely n their parents badly
(6)你可以相信，你有困难时我会帮助你。①Yu can when yu are in truble.②Yu can when yu are in truble.③Yu can when yu are in truble.4．rescue v．& n．营救；拯救；救援基础练习·单句语法填空(1)We ften hear stries f animals (rescue) peple when a disaster ccurs.(2)The little girl was rescued a burning building.
rely n me t help yu
rely n it that I can help yu
rely n my helping yu
(3)Many parents culdn't hld back their tears when a (rescue) carried a teenage girl ut f the ruins.归纳拓展·rescue sb./sth.frm sth.从……中营救……g/cme t ne's rescue去/来救某人·rescuer n．营救人员
能力提升·句式写作诵读(4)The child wh was rescued just nw is being sent t the nearest hspital.→The child is being sent t the nearest hspital.(用非谓语动词改写)(5)那个23岁女孩的尖叫声引来了一位路人前去营救。The 23­year­ld girl's screams alerted a passer­by wh ．
rescued just nw
went t her rescue
5．threaten vt．威胁，恐吓基础练习·单句语法填空(1)David threatened (reprt)his neighbur immediately t the plice if the damages were nt paid. (2)Rapid ecnmic develpment (threat) animal habitats. (3)This pses threat t agriculture and the fd chain, and cnsequently t human health.
归纳拓展·threaten sb. with...用……威胁某人threaten t d sth.威胁要做某事threaten that...威胁……·a threat t sb./sth.对某人或某事的威胁能力提升·句式写作诵读(4)He was threatened by terrrists and didn't dare t vte fr the president.→ ， he didn‘t dare t vte fr the president.(过去分词短语作状语)
Threatened by terrrists
6．therwise adv.否则，要不然；除此以外；以另外方式cnj.否则，要不然基础练习·一词多义写出下列句子中therwise的词性和汉语意思(1)(2022·新高考Ⅰ卷)Last year it recvered mre than 807，500 punds f fd by taking dnatins and cllecting blemished prduce that therwise wuld have rtted in fields.__________ (2)I'm lucky that I like the atmsphere, therwise I'd g mad._________
(3)The rent is a bit high，but therwise the huse is impressive.______________ (4)I'm afraid the manager cannt see yu nw as he is therwise ccupied.______________ 归纳拓展therwise常用于虚拟语气中。hwever adv.然而therefre adv.因此，所以mrever/furthermre adv.而且
能力提升·句式写作诵读(5)I was very busy at the time, ．我当时太忙了，否则我就帮助她了。(6)If yu dn't seize the chance，yu will regret it.→Seize the chance, .7．make it t 到达，抵达；赶上基础练习·单句语法填空(1)I plan t make in an admirable manner.
therwise I wuld have helped her
therwise/r yu will regret it
(2)Kate heard a man's vice in the backgrund，but she culdn't make____what he was saying.(3)What I want t tell yu is that this class is precisely made up 20 bys and 15 girls.归纳拓展make up编造，杜撰；组成，构成；化妆；补上；凑数；和好；占……make up fr 弥补；补偿make ut 辨认；弄清；理解
be made up f由……组成(构成)be made f/frm 由……制成be made int 把……制成……be made ut f 由……制成make it获得成功；约定时间；按时到达能力提升·句式写作诵读(4)我甚至还没来得及走到门口表达我的谢意，她就离开了。(读后续写之动作描写)She left befre I culd even t ffer my thanks.
make it t the dr
(5)据说，大约20名志愿者组成了那个队伍，我也想参加。(应用文之申请信)It is said that and I want t jin it.
abut twenty vlunteers made up that team
重 点 句 型whatever引导让步状语从句But Mm said that whatever happens，we shuld always try t see the gd side f things.但是妈妈说，无论发生什么，我们都应该总是努力看到事情好的一面。
基础练习·单句语法填空(1)(2024·新课标全国Ⅱ卷) disadvantages life in Italy might have, the prblems are frgtten nce yu sit dwn t a big meal with friends and family.(2)(2022·新高考Ⅰ卷)He always participated t the best f his ability in__________ they were ding.(3) is kind enugh and reliable can jin in this rescue.(4) the film star ges, there are crwds f peple waiting t see her.
归纳拓展本句中whatever引导让步状语从句，其含义相当于n matter what，意为“不管什么，无论什么”，其位置可在主句前，也可在主句后。·whatever，whever, whichever, whmever 既可引导名词性从句，也可引导让步状语从句。在引导让步状语从句时，相当于n matter what/wh/which/whm。·whenever，wherever，hwever 引导让步状语从句时，相当于 n matter when/where/hw。
能力提升·句式写作诵读(5)无论他做什么，他的父母都支持他。① ，his parents supprted him.(whatever)② ，his parents supprted him.(what)
Whatever he did
N matter what he did
Ⅰ.单句语法填空1．Oil prices (frecast) t increase by less than 2% this year.2．This is ne f the wrst natural (disaster) ever t strike the area.3．A thief (grab) her handbag as she was walking acrss the park.4．The yung man is an (exceptinal) talented player.
are frecast
exceptinally
5．McGeechan has nt recvered (sufficient) t play in the semi­final tmrrw.6．A grup f us were sheltering the rain in the nearby stre.7．In an (annunce), the minister said that experts had knwn (precise) the number f the infected peple.8．Nw many species (threat) with extinctin. As a result, sme (rely) measures shuld be taken t prtect them.9. (immediate) the (rescue) arrived at the flded area, they gt dwn t wrk.
sufficiently
annuncement
are threatened
Immediately
10．It was the biggest (erupt) f the vlcan that had________ (ccur) in the past 30 years. It (claim) hundreds f lives.Ⅱ.语境辨义练一词多义练/熟词生义练1．claim(1)It was claimed that many peple were trapped in the muntain because f the landslide.___
(2)She claimed damages frm the cmpany fr the injury she had suffered.____ (3)The hurricane claimed mre than 20 residents' lives.____ (4)In the English speech，the yung man wh claimed the first prize jumped with a thrill f jy.___
2．快速阅读下列句子并猜测句中加黑词汇的意思(1)In my first P．E.class，the teacher required us t run laps and then hit a sftball._____________ (2)When we arrived，we attempted t find a seat，but all the gd seats had been grabbed．_______ (3)(2024· 新课标全国Ⅰ卷)The differences between print and digital reading results are partly related t paper's physical prperties．__________
Ⅰ.话题微写作(运用单元知识，在真实任务情境中提高语言综合运用能力)夏天即将来临，暴雨增多，积水增加，洪水泛滥。新华中学为了增加学生的安全自救常识，准备了一份关于暴风雨的安全知识宣传海报。请你根据以下提示拟定海报内容。1．夏天快到了。 洪水等灾害可能会发生。 (disaster; ccur)—————————————————————————————
Summer is drawing near. Sme disasters like fld are likely t ccur.
2．为了在洪水发生时确保您的安全，请记住以下几点。 ( mind)————————————————————————————————————————————3．在洪水发生前，随时了解天气预报和安全公告。 (annuncement)————————————————————————————————————————————————————————————
In rder t keep yu safe in case f fld, please keep the fllwing in mind.
Befre a fld, keep yurself infrmed f the weather frecasts and safety annuncements.
4．把雨衣或雨伞放在手边。准备足够的食物和急救用品。 ( hand)————————————————————————————————————————————————————————————5．如果洪水发生，应立即待在高处等待救援。(rescue; immediately)————————————————————————————————————————————————————————————
Leave yur raincat r umbrella n hand. Prepare enugh fd and first aid supplies.
If a fld happens, stay at a higher place and wait fr rescue immediately.
6．抓住能浮在水面上的东西来自救。远离电。(catch)————————————————————————————————————————————————————————7．多注意深水，避免在水中行走。 (pay attentin t; avid)————————————————————————————— 8．不要试图在大树下寻找遮蔽处。(shelter)——————————————————
Catch smething that can flat n the water t rescue yurself. Stay away frm electricity.
Pay mre attentin t the deep water and avid walking in the water.
D nt try t find shelter under high trees.
9．不要喝洪水，因为不干净。(as引导原因状语从句)———————————————————— 10．不要返回家中抢救个人财产。(祈使句)————————————————————
D nt drink fldwater as it is nt clean.
D nt return hme t rescue persnal prperty.
[句式升级]将第5 句用非谓语动词形式进行改写升级。—————————————————————————————
If a fld happens, stay at a higher place t wait fr rescue immediately.
参考范文：Fld Safety GuidelinesSummer is drawing near. Sme disasters like fld are likely t ccur. In rder t keep yu safe in case f fld, please keep the fllwing in mind： Befre a fld, keep yurself infrmed f the weather frecasts and safety annuncements.Leave yur raincat r umbrella n hand.Prepare enugh fd and first aid supplies.
If a fld happens, stay at a higher place t wait fr rescue immediately.Catch smething that can flat n the water t rescue yurself.Stay away frm electricity.Pay mre attentin t the deep water and avid walking in the water.D nt try t find shelter under high trees.D nt drink fldwater as it is nt clean.D nt return hme t rescue persnal prperty.
Ⅱ.读后续写微写作(一)积累常诵动作描写之动“腿”
(二)语段写作第一步：按要求用与“leg”相关的表达和其他描写方式完成句子1．他继续挣扎着向终点跑去，他嘴巴干涩，腿开始发抖。He struggled t run twards the finishing line, ．(with复合结构) 2．他摔倒了，背部着地，双腿叉开。He fell ver, flat n his back ．(with复合结构) 3．他双腿颤抖地站了起来。He ．(简单句)
with his muth dry and his legs trembling
with his legs wide
rse t his feet n shaky legs
4．他用他那疲惫的双腿越过了终点线。He ．(简单句) 5．他垂头丧气，拖着两条沉重的腿，疲惫不堪地回到了家。With a sinking heart, he ， tired ut. 6．他回到家中，盘着腿，用拳头支着下巴，陷入沉思。He returned hme, and rested his chin n his fist, lst in deep thught.
crssed the finishing line n tired legs
dragged his heavy legs back hme
crssed his legs