2026届高考英语一轮总复习必修第三册Unit3Theworldofscience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Unit3Theworldofscience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，are，to know ，happening，who，fiction ，accounts等内容，欢迎下载使用。
(主题语境类型：人与社会；话题：科技发展和科学精神；话题涉及教材其他内容：选择性必修第三册 Unit 4 A glimpse f the future；选择性必修第四册 Unit 1 Lking frwards；选择性必修第四册 Unit 5 Int the unknwn；选择性必修第四册 Unit 6 Space and beynd)
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)。Science and technlgy 1. (be) a 2. (影响深远的)part f ur everyday life. Chemists, astrnmers, bilgists and ther scientists in ther fields use 3. (科学方法) and accurate techniques fr different purpses. They desire 4. (knw) hw science and technlgy wrk and bserve numbers f stuff 5. (happen) arund us. Scientific research might nt be every ne's idea f fun, but fr 6.____
significant
scientific methds
extrardinary and brilliant wman physics prfessr, Zhu Shuyun is just that, 7. enjys t discver new things. Scientific research is nt like writing a 8. (虚构的事), full f imaginative 9. (accunt). It requires dzens f hurs f mental cncentratin; the 10.___________ (experiment) prcedure may take years f preservatin and finally need slid 11. (证据) and 12. (实例) fr their cnclusins. Prfessr Zhu decided t return t Tsinghua after wrking in a wrld famus lab in
experimental
2012, and started her wn physics department and 13. (declare) that she was 14. (entire) capable f making her wn cntributin 15. the cuntry. She hpes that there will be n need t distinguish between male 16.______ female scientists ne day.
Ⅰ.阅读词汇——我会认1．gunpwder n.________ 2．cmpass n．_______________ 3．virtual adj._________________ 4．battery n．_________ 5．cmpute v．_____ 6．stuff n．______________
7．chemist n．________ 8．astrnmer n．____________ 9．bilgist n．___________ 10．minr adj._______ 11．rigin n．_____________ 12．species n．________ 13．stream n．_____________ 14．radium n．_________________ 15．lightning n．__________
镭(一种化学元素)
16．fictin n．___________________ 17．metal n．______ 18．flash n．_____ 19．cnduct v．_____________ 20．gravity n．___________ 21．prcedure n．___________________ Ⅱ.重点单词——我会写1. v．射出(光、亮等)，放射2. n．渴望，欲望
3. adj.被动的4. prep.无法……5. n．例子，实例6. adj.非凡的，出色的7. adj.聪颖的，才华横溢的8. n．药物；疗法9. v．起草，草拟10. n．(科学)实验11. n．记述，描述
extrardinary
单词拼写1．(2024·全国甲卷) Fr (例子), almst all animals have distinct vcals that they rely n t either ask fr help, scare away any dangerus animals r lk fr shelter.2．(2024·新课标全国Ⅰ卷) The benefits f print reading particularly shine thrugh when (实验者) mve frm psing simple tasks—like identifying the main idea in a reading passage—t nes that require mental abstractin—such as drawing inferences frm a text.
experimenters
3．(2023·全国甲卷)The Scrates Express is a fun, sharp bk that draws readers in with its apparent simplicity and gradually pulls them in deeper thughts n (欲望), lneliness, and aging.4．(2023·浙江卷) (精彩的) thugh it is, Prject Debater has sme weaknesses.5．(2022·新课标全国Ⅱ卷) In the beginning, it is (易弯曲的), but put it in a drawer fr 20 years and it will becme dry and easily brken.6．If situatins are (无法) repair, it's time t let it g.
7．Researchers ften find (疗法) fr certain diseases by using the frests' plants and animals.Ⅲ.拓展单词——我会变1. v．按；压；逼迫 n．按；压；印刷；新闻→ n．压力；挤压；压迫(感)2. adj.易弯曲的，柔韧的→ n．灵活性；弹性；适应性3. adj.有能力的→ n．才能，能力；性能，容量
flexible
flexibility
4. adj.重要的，影响深远的→ n．意义；意思；重要性；重要意义5. vt.损害；伤害→ n．伤害；损害→ adj.受伤的6. adj.准确的；精确的→ n．精确；准确 →_______ adv.准确地；精确地7. adj.小的→ n．少数；少数民族8. n．起源；由来；起因→ adj.原来的
significant
significance
9. n．学说，理论→ adj.理论的，理论上的 →_____________ adv.理论地；理论上10. adj.精神的；精神健康的→ adv.精神上，心理上11. n．声明，宣告→ vt.宣布；声明；表明；宣称12. v．系，绑；贴→ adj.依恋的，附属于13. adj.科学(上)的→ adv.合乎科学地 →__________ n．科学→ n．科学家14. n．证明，证据→ v．证明是；被发现是
theretically
scientifically
[语境活用]——用所给词的适当形式填空1．An man was taken t the hspital, where the dctrs fund he suffered severe t the head and arms and they wndered wh had__________him.(injure)2．Dn't frget t check that yur is actually t the email.(attach)3．The rganiser the pening f the cmpetitin, but the pening speeches sunded mre like f war.(declare)
declaratins
4．The wrker's idea is nt a way t test their prducts. Effrts are being made t research it by the ．(science)5．The f distance learning wuld be particularly suited t busy managers, because they want t have mre wrking hurs.(flexible)6．There are 55 in ur cuntry and there are sme_______ differences between them.(minr)
minrities
7．Dn't me any lnger. These days, I can't fall asleep because the cming final exam is putting great n me.(press)8．Therefre, I believe that this research has the thery value and the practice ．(significant)9．When making the plan, yu shuld pay mre attentin t the . Yu must measure the length in rder t get the__________ number.(accurate)
significant
10. At first, I was nt familiar with the f the custm in this village. Hwever, later n, I learned that the character f the custm was a snake. (rigin)Ⅳ.重点短语——我牢记1. 除此之外；另外2. 取得进步3. 多亏，由于4. 根据……来说；依照……；就……而言
in additin
make an advance/advances
in terms f
5. 无疑地；必定6. 面目全非；无法辨认7. 例如8. 以……命名……9. 除……之外10. 与……一起；连同……一起
beynd recgnitin
fr instance
[语境活用]——选用上述短语填空1．Restaurants can ffer a chice f music the varius fd chices n the menu.2. By the end f the century, if nt sner, the wrld's ceans will be bluer and greener a warming climate, accrding t a new study.3．With a large brain, human beings beat ther beings__________ intelligence.
alng with
in terms f
4. Our team, regular training, will jin in a variety f activities, such as participating in sme natinal cmpetitins n behalf f ur schl.5．Staying up t study des harm t yur health. ， it will affect yur study the fllwing day fr lack f energy.6．As a reward fr his cntributin t Btany, Jseph Banks had a flwer him.
apart frm
In additin
named after
1.“能力”总结①capable adj.有能力的②capability n．能力；才能③capacity n．能力；资格④cmpetence n．能力；权限⑤ability n．能力；能耐⑥able adj.有才能的；有能力的
2．后缀­ist名词荟萃①scientist 科学家②bilgist 生物学家③psychlgist 心理学家④physicist 物理学家⑤chemist 化学家⑥turist 游客
3．“重要的”几个词①significant adj. 重要的②imprtant adj. 重要的③vital adj. 至关重要的④essential adj. 极其重要的
1.And nw, we find urselves in the great new age f technlgy. 而现在，我们发现自己正处于伟大的科技新时代。【考点凝练】find＋宾语＋宾语补足语2．Mre than ne generatin f schl children has been amazed by his bravery and his scientific apprach t lking fr the truth. 数代学生都叹服于他的勇气与追求真理时采用的科学手段。【考点凝练】“mre than ne＋单数可数名词”作主语时，谓语动词用单数
3．In fact, mre than ne accunt suggests that while Newtn was certainly inspired by a falling apple, there is n prf that it hit him n the head. 事实上，不止一种说法表明，虽然牛顿的灵感来自一个掉落的苹果，但没有证据表明苹果击中了他的头部。【考点凝练】that引导同位语从句
[语境活用] ——经典句式仿写1．当我挣扎着站起来时，我发现自己在一个山洞里。(find＋宾语＋宾语补足语) When I struggled t get t my feet, I ．2．鲁迅影响了不止一代的中国人。(mre than ne) f the Chinese peple was influenced by Lu Xun.3．尽管他身体不好，但他总是努力工作。(that引导同位语从句) He always wrks hard in spite f the fact ．
fund myself in a cave
Mre than ne generatin
that he is nt in gd health
核 心 词 汇1．press n．压，按，挤；印刷 v．按，压；催促，敦促基础练习·单句语法填空(1)(2024·新课标全国Ⅱ卷)Here are sme tips n making wise decisins t minimize (press) n the places we visit and imprve ur experience. (2)With the pumpkin resting n the table, hle uppermst, I bent ver and pressed my head the pening.
(3) (press) by my friends and relatins, I decided t send my inventin t the patent ffice t get recgnitin fr my successful idea.(4)I knw I can act pressure in a scary situatin.(5)The plice pressed her (remember) all the details.
t remember
归纳拓展·press sth. n sb.把(想法等)强加于某人；勉强某人接受把……压/贴在……上press sb.t d sth.极力劝说/敦促某人做某事·pressure n. 压力under pressure在压力下；承受压力put pressure n...给……施加压力
能力提升·句式写作诵读(6)(普通表达)As he was pressed by his family, he had t give up his dream f singing, and began t take ver the family business.(高级表达) ， he had t give up his dream f singing, and began t take ver the family business.(分词短语作状语)2．desire n．渴望，欲望；要求vt.渴望，希望；要求基础练习·单句语法填空(1)(2022·浙江卷) The wrd “wanderlust” in Paragraph 2 means a desire___________(travel) t different places.
Pressed by his family
(2)It is bvius that he is nt ambitius and has n desire success.(3)The by is wrking hard befre examinatins, fr he desires________ (pass) the exam.归纳拓展·have a desire t d sth.迫切想做某事have a desire fr sth.急于得到某物·desire sth./t d sth.渴望某物/做某事desire sb./sth.t d sth.渴望某人/某物做某事
desire that...渴望……(从句中谓语动词用“shuld＋动词原形”，shuld可省略。类似的词还有：insist，request，suggest，require，urge等。)注意：desire的名词作“请求，要求”讲时，与其相关的同位语从句、表语从句、宾语从句以及主语从句也常用虚拟语气，即从句的谓语部分为“(shuld＋)动词原形”。
能力提升·句式写作诵读(4)他母亲希望他成为一名建筑师。①His mther an architect.②His mther desired that an architect.3．significant adj.重要的，影响深远的；显著的基础练习·单句语法填空(1)(2024·新课标全国Ⅱ卷) Because the system is autmated, it_______________(significant) reduces the amunt f water needed t grw plants.
desired him t be/becme
he (shuld) be/becme
significantly
(2)(2022·全国甲卷) Smetime in the early 1960s, a___________ (significance) thing happened in Sydney, Australia.(3)I d think this thery is really f great (significant).归纳拓展·significantly adv.显著地；有重大意义地·significance n．重要性，意义；意思，含义be f great significance＝be very significant 有重大意义的have sme significance fr...对……有意义
能力提升·句式写作诵读(4)我认为餐桌礼仪非常重要。(应用文之介绍信)①In my pinin，table manners ．(significant)②In my pinin, table manners ．(significance)4．Injure v．使受伤，弄伤基础练习·单句语法填空(1)(2023·新课标全国Ⅰ卷) Once there, Lenue was assessed and later taken t a hspital, where she learned that she had serius (injure) in ne f her knees.
are very significant
are f great significance
(2)She (injure) s seriusly and had t be kept alive n a life supprt machine.(3)The injured (send) t the nearest hspital right away after the accident.归纳拓展·injury n．伤害，损伤d sb.an injury 伤害某人·injured adj.受伤的get injured 受伤the injured 伤者
was injured
能力提升·句式写作诵读(4)She was badly injured in the accident and was sent t the nearest hspital.→ ，she was sent t the nearest hspital.(用非谓语动词改写)
Badly injured in the accident
5．attach v．系，绑，贴；喜欢，依恋；附在……上；认为有重要性基础练习·单句语法填空(1)While I tend t buy a lt f bks, these three were given t me as gifts，which might add t the meaning I attach them.(2)On her birthday she received a bx f chclates with a card___________(attach) t it, saying “Happy birthday！”(3)A cuple f years ag, film­maker David Bnd realised that his children, then aged five and three, (attach) t screens.
were attached
归纳拓展·attach 把某物连接到/附在……上attach neself t 依附……；缠着……attach imprtance/significance/value t...重视；认为……重要/有意义/有价值·attached adj.喜爱的；依恋的；附属于be attached t被连接到……；爱慕；附属于·attachment n．附件，附属物
能力提升·句式写作诵读(4)说实在的，许多人把名和利看得很重。T be hnest，a lt f peple_________________________________________________________________________．6．in additin 除此之外；另外基础练习·单句语法填空(1)(2024·新课标全国Ⅱ卷) (additin), it culd serve a larger audience such as a hspital, restaurant r schl.
attach great imprtance t becming rich and famus
Additinally
(2)(2022·全国乙卷) The friend wh is remaining needs t be sensitive t all the (additin) time demands placed n the friend wh has mved.(3)In additin t (read) fr knwledge, we read fr fun and inspiratin.归纳拓展·in additin t除……之外，还……(＝as well as＝besides)except(＝but)除……外(其余都)apart frm(＝except/besides)除……之外
·additinal adj.额外的，附加的·additinally adv.另外，此外【点津】in additin相当于一个副词，表示递进关系，后面跟逗号。in additin t是一个介词短语，后面接名词或动词­ing形式。能力提升·句式写作诵读(4)你需要钱和时间，此外还需要努力。Yu need mney and time; ， yu need hard wrk.
重 点 句 型find＋宾语＋宾补And nw，we find urselves in the great new age f technlgy.现在，我们发现自己处于伟大的新技术时代。基础练习·单句语法填空(1)(2023·浙江卷) As yu make yur lifestyle changes, yu may find yurself (want) t speak up fr yurself if thers cmment n what yu're ding.
(2)After wandering arund，we fund urselves (lse) in a strange rad.(3)We find passive fr sme students t memrize English wrds.归纳拓展·“find neself＋宾语补足语”通常表示“在事先毫无知觉的情况下突然发现自己处于某种状态”。宾语补足语常由介词短语、现在分词、过去分词、形容词或副词充当，一般不用不定式，但可用t be。·find＋sb./sth.＋宾语补足语，表示“发现某人/某物……”。
·find＋it＋ adj./n.＋(fr sb.)＋t d sth.表示“发现/认为做某事……”。能力提升·句式写作诵读(4)我惊讶地发现自己对这个活动很感兴趣。I was surprised t ．(5)听说你认为学习汉语诗歌很难。(应用文之建议信)I hear that ．
find myself interested in the activity
yu find it hard t learn Chinese pems
Ⅰ.单句语法填空1．Jack (sht) an anxius lk at his mther when she bent dwn in pain.2．The salesgirl attached a label each prduct and placed them in rder.3．I suddenly felt a strng desire (laugh).4．Many types f cancer can nw (cure).5．He is capable cnducting a cnversatin fr a lng time.
6．We require grammar and spelling t be (accuracy).7．The (injure) man was rushed t the hspital. After being examined, he was thught t be physically and (mental) well.8．Only a (minr) f yung peple think they will becme__________ (chemistry) and d (science) research.9．The (declare) was nt (entire) unexpected. There had been signs in the minister's speech.10．As a (bilgy), he attaches (significant)t prtecting the species.
mentally
scientific
Ⅱ.语境辨义练一词多义练/熟词生义练1．press(1)I dn't want the public，especially the press t knw abut this matter at this stage.___ (2)They are pressing us t make a quick decisin.___ (3)In case f emergency，break the glass and press the buttn.___ (4)He pressed thrugh the crwd twards the superstar.__
2．Cnduct(1)He was discharged frm the plice frce because f his imprper cnduct．____ (2)T get slid prf，he cnducted the investigatin.___ (3)He was invited t cnduct a cncert in America.____
3．快速阅读下列句子并猜测句中加黑词汇的意思(1)A ne­minute scene in a mvie takes days t sht．_____ (2)He sat at the table stuffing himself.__________ (3)(2024· 新课标全国Ⅱ卷)... but, thankfully, Campbell has mre than tw decades' prfessinal experience translating the heady int the understandable._________ (4)(2023·全国甲卷)The end result is a read in which we learn t wnder like Scrates, see like Threau, listen like Schpenhauer, and have n regrets like Nietzsche.____________
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)请根据以下提示内容，写一篇关于金属镁(题中的镁条已打磨除去氧化膜)在空气中燃烧所产生的现象的实验报告。参考词汇： magnesium 镁； Bunsen burner本生灯； crucible tngs 坩埚钳； magnesium xide 氧化镁
1．我们的实验目的是弄清如果镁在空气中燃烧会发生什么。(experiment)————————————————————————————————————————————————————2．为了进行这个实验，我们需要如下物品：一块镁条，一个本生灯，一把坩埚钳。(stuff)————————————————————————————————————————————————————————
The purpse f ur experiment is t find ut what will happen if magnesium burns in air.
T carry ut the experiment, we need the fllwing stuff: a piece f magnesium，a Bunsen burner，a pair f crucible tngs.
3．当所有这些物品都准备就绪后，我们就可以开始做实验了。(entirely)————————————————————————————— 4．首先，点燃本生灯，然后用坩埚钳夹住镁条。(light)————————————————————————————————————————————————————————
When all these things are entirely ready, we can begin the experiment.
First, light the Bunsen burner and then use the crucible tngs t hld the piece f magnesium.
5．当镁条被放在本生灯的火焰上时，镁条开始燃烧，发出耀眼的白光，并产生一种白色物质。(when引导的时间状语从句)——————————————————————————————————————————————————————————————————————————————————————————
When the piece f magnesium has been put n the flame f the Bunsen burner, it begins t burn, gives ff dazzling white light and prduces a kind f white substance.
6．根据实验，我们可以得出结论——当镁在空气中燃烧时，它与氧气反应生成一种叫作氧化镁的白色物质。(draw a cnclusin)———————————————————————————————————————————————————————————————————————————————————————————
Accrding t the experiment, we can draw a cnclusin— when magnesium burns in air, it reacts with xygen t prduce a kind f white substance called magnesium xide.
[句式升级]1．将第3句用“ with＋宾语＋宾语补足语”结构进行改写升级。 . 2．将第6句用同位语从句进行改写升级。———————————————————————————————————————————————————————————————————————————————————————————
With all these things entirely ready, we can begin the experiment
Accrding t the experiment, we can draw a cnclusin that when magnesium burns in air, it reacts with xygen t prduce a kind f white substance called magnesium xide.
参考范文：The purpse f ur experiment is t find ut what will happen if magnesium burns in air. T carry ut the experiment, we need the fllwing stuff: a piece f magnesium，a Bunsen burner, a pair f crucible tngs. With
all these things entirely ready, we can begin the experiment. First, light the Bunsen burner and then use the crucible tngs t hld the piece f magnesium. When the piece f magnesium has been put n the flame f the Bunsen burner, it begins t burn, gives ff dazzling white light and prduces a kind f white substance. Accrding t the experiment, we can draw a cnclusin that when magnesium burns in air, it reacts with xygen t prduce a kind f white substance called magnesium xide.
Ⅱ.读后续写微写作(一)积累常诵动作描写之动“眼”(二)
(二)语段写作第一步：按要求用与“eye”相关的表达完成句子1．安妮的父亲眯起眼睛，思忖着发生了什么事。Anne's father ， wndering what had happened. 2．听到把手转动的声音，他向门那边看去。 when he heard the handle turning. 3．看到安妮进来，他困惑地上下打量着她。 ， he ， cnfused.(eye用作动词，分词作状语)
narrwed his eyes
He turned his eyes t the dr
Eyeing Anne cme in
eyed her up and dwn
4．尽管安妮蓝色的眼睛里噙满泪水，她却留意着她父亲的神情。 ， she kept an eye n her father's expressin.(状语从句) 5．安妮直视父亲的眼睛，告诉了他真相。Anne and tld him the truth. 6．他得知真相后紧紧闭上双眼，咬了咬嘴唇，泪水滑下脸颊。When he learned the truth, he ____________________________________________________________________．(with复合结构)
Thugh Anne's blue eyes were full f tears
lked at her father straight in the eye
sgueezed his eyes shut and bit his lip，with tears running dwn his cheeks