Unit 3 The world of science（课件）-【学而思·PPT课件分层练习】2025-2026学年高一英语必修第三册（外研版）

该高中英语课件围绕Unit 3 The world of science主题，系统涵盖高频词汇（如press, shoot, cure）、核心语法（虚拟语气、现在完成时被动语态）及应用。通过教材例句与生活场景结合导入，搭建从基础词义到短语拓展、从语法规则到真题演练的学习支架，帮助学生构建知识脉络。 其亮点在于融合语言能力与思维品质培养，词汇讲解结合教材原句与高考真题（如2025福建月考capable用法），语法通过对比辨析（如cure/treat/heal）和时态应用训练逻辑思维。采用即时巩固与拓展练习，提升学生学习能力，教师可直接用于分层教学，高效提升学生语言应用与应试能力。

Presently I am going to press the lever, and off the machine will go.现在我要按下操纵杆, 机器就要开动了。 教材P33   　　Sometimes the fast pace of the city presses us to ignore/into ignoring the beautiful scenery in life.有时城市快速的节奏迫使我们忽视生活中美丽的风景。    ①press sb.　　     /　　    sth.催促/逼迫某人做某事 高频词汇精讲 1 　press v.按,压;催促,逼迫 n.报刊;新闻工作者;新闻界;按,压 Unit 3　The world of science 高中同步 ②press ahead/on(with sth.)坚定地继续(做某事) ③press for sth.不断要求某事  ④the press记者;新闻界 ⑤a press conference记者招待会;新闻发布会   ①pressure n.压力;要求;心理压力 under pressure在压力下,承受压力 put pressure on sb.给某人施加压力 ②pressing adj.紧迫的;紧急的   ①(2025湖南常德一中月考)My husband and children were pressed 　　    (join) me by the fire- Unit 3　The world of science 高中同步 side for some silent reading. ②(2025江苏省启东中学月考)Climate change is the most 　　    (press) issue, as rising ocean temperatures cause coral bleaching(珊瑚白化). ③(2025广东佛山石门中学开学考试)　　     great pressure, she was on the edge of breaking down. ④(2025安徽部分学校调研考试)At the same time, large areas of Africa have been dealing with more droughts, which have put huge pressure 　　    giraffe populations. Unit 3　The world of science 高中同步 用法归纳:①to do;into doing 即时巩固:①to join　②pressing ③Under　④on 答案 Unit 3　The world of science 高中同步 A faint blue light shot across it, darkening to purple...一道微弱的蓝光射过它,变暗成紫色 ……  教材P33   　　The hunter swiftly grabbed his gun and shot at the wolf, but missed it.猎人迅速抓起枪, 向那头狼射击,但是没有射中。 读后续写 动作描写 　　The criminal was shot in the leg while trying to escape.这个罪犯在试图逃跑时,被射 中了腿。   ①shoot 　　　    ...向……射击 2 shoot v. (shot, shot)射出(光线等),放射;射伤;开(枪);射(箭);射门;投篮;打猎;拍摄;冲,奔, 扑;突然把……投向 n.嫩芽;拍摄 Unit 3　The world of science 高中同步 ②shoot sb. 　　　    the leg/head/back射中某人的腿部/头部/背部 ③shoot sb. dead开枪打死某人 ④shoot sb. a meaningful/grateful look向某人投去意味深长的/感激的目光       Unit 3　The world of science 高中同步 shot n.射击;射门;枪(或炮)声;尝试;照片;(电影中的)镜头 take a shot at...朝……射击/开枪 like a shot立刻;飞快地;毫不犹豫   ①(2025重庆一中月考)But nowadays some people also make ones filled with pork meat, pre- served vegetables and bamboo shoots. 词性:　　     词义:　　     ②(2025湖北名校联考)An unexpected turning point came during a photo shoot. 词性:　　     词义:　　     ③(2025湖南长沙市芙蓉高级中学期中)Lucas trained very hard, running, passing or shooting on the football field whether it was sunny or rainy. Unit 3　The world of science 高中同步 词性:　　     词义:　　     ④发令枪响时,那个运动员飞快地向前冲去。 The athlete dashed forward ______ ______ ______when the starting gun was fired.   Unit 3　The world of science 高中同步 用法归纳:①at　②in 即时巩固:①名词;嫩芽　②名词;拍摄　 ③动词;射门　④like a shot 答案 Unit 3　The world of science 高中同步 It is capable of using GPS technology to travel to different places,with computing technolo- gy controlling its “legs”.利用计算机技术控制它的“腿”,它能够使用全球卫星定位系统技 术四处移动。  教材P35   　　You never know what you are capable of unless you force yourself to do it.除非你强迫 自己去做,否则你永远不知道你能做什么。  读后续写 主旨升华   be capable 　　　    (doing) sth.有能力做某事   ①incapable adj.无能力的 3 　capable adj.有能力的 Unit 3　The world of science 高中同步 ②capably adv.能干地 ③capability n.能力;才能 have the capability to do/of doing sth.有做某事的能力   ①(2025福建漳州一中阶段考试)The advanced AI system has the 　　    (capable) to learn from its interactions with users and improve its performances over time. ②(2025湖南名校联考)One who loves reading literature is capable 　　    seeing the beauty that was hidden from his eyes before. ③The experienced chef 　　    (capable) prepared a delicious five- course meal in just a few hours. Unit 3　The world of science 高中同步 用法归纳:of 即时巩固:①capability　②of ③capably 答案 Unit 3　The world of science 高中同步 But what remains important is that we have an incredible desire to think and create, and that' s the real spirit of invention.但是,仍然重要的一点是我们对思考和创造有着极大的欲望,那才 是真正的发明精神。  教材P36   　　Everyone has a desire for success, but not everyone has the courage and determination to pursue it.每个人都渴望成功,但不是每个人都有勇气与决心去追求成功。 　　She desires to be a dancer when she grows up.她渴望长大以后能成为一名舞蹈家。 　　The girl desired him to buy some flowers for her, but he didn't.女孩想让他给她买些 花,但他并没买。   4 　desire n.渴望,欲望;愿望 v.渴望;期望 Unit 3　The world of science 高中同步  ①a desire 　　　    sth./to do sth.渴望某物/渴望做某事 ②meet/satisfy one's desire满足某人的愿望  ③desire 　　　    sth.渴望做某事 ④desire sb. 　　　    sth.想要/希望某人做某事   ①desired adj.渴望的;想要的;预期的 ②desirable adj.想望的;值得拥有的;值得做的   ①(2024北京)By my fourth year, my desperation to succeed overshadowed my desire 　　    in- dependence. ②(2025北京)The desire 　　    (stand) out consumed me, pushing me towards a regrettable deci- Unit 3　The world of science 高中同步 sion. ③(2025江苏苏州大学附属中学月考)If learning continuously prevents you from starting, you'll find yourself stuck, unable to achieve your 　　    (desire) outcomes. ④Traveling to different countries is a 　　    (desire) experience that can broaden one's horizons. Unit 3　The world of science 高中同步 用法归纳:①for　③to do　④to do 即时巩固:①for　②to stand ③desired　④desirable 答案 Unit 3　The world of science 高中同步 ...in Brazil, people have given a new 3D-printed shell to a turtle injured in a forest fire!…… 在巴西,人们已经为一只在森林火灾中受伤的乌龟换上了一个新的3D打印的壳!  教材P3 8   　　Parents should avoid criticizing children in public places, for it might injure their pride. 父母应该避免在公共场合批评孩子,因为这可能会伤害他们的自尊。   injure sb.'s 　　    /feelings/reputation伤害某人的自尊/情感/名誉   ①injured adj.受伤的;有伤的 5 　injure v.使受伤,弄伤 Unit 3　The world of science 高中同步 be/get (badly/seriously) injured(严重)受伤 the injured受伤者 ②injury n.损伤;伤害 do oneself an injury使某人自己受伤 (an) injury to...对……的伤害   ①(2025广西玉林月考)One night after failing to call a nurse, he tried to reach the bathroom on his own but fell, getting his head 　　    (injure). ②(2025重庆巴蜀中学校月考)My doctor told me I had recovered from my knee 　　    (injure) and could possibly take some moderate exercise. ③他非常生气,因为关于他的谣言严重地损害了他的声誉。 Unit 3　The world of science 高中同步 He was very angry because the rumours about him severely ______ ______ ______. Unit 3　The world of science 高中同步 用法归纳:pride 即时巩固:①injured　②injury ③injured his reputation 答案 Unit 3　The world of science 高中同步 Currently, there's no cure for Alzheimer's, but scientists are researching ways to improve the quality of life for people living with the disease.目前,还没有治疗阿尔茨海默病的方法,但是科 学家们正在研究提高患者生活质量的方法。  教材P41   　　I couldn't thank you enough because it was your company that cured me of my loneli- ness, sadness, anxiety and fear.我对您真是感激不尽,因为是您的陪伴化解了我的孤独、忧 伤、焦虑和恐惧。 写作 感谢信    ①a/the cure for...……的疗法;解决……的措施  ②cure sb. 　　    sth.治愈某人的某种疾病;矫正某人的某种不良习惯 6 　cure n.药剂;疗法;措施 v.治愈,治好;解决;矫正 Unit 3　The world of science 高中同步   cure 意为“治愈”,常指治疗疾病、痛苦或改正 恶习、弊害等,侧重结果。常用“cure sb. of sth.”结构 treat 意为“治疗”,强调治疗的过程。常用 “treat sb. for sth.”结构表示“治疗某人的 某种疾病” heal 意为“(使)愈合,治愈”,指治愈伤口,其主语 常用表示伤口或受伤部位的名词 Unit 3　The world of science 高中同步   ①(2025广东东莞名校联考)The doctor is trying to find a way to cure the patient 　　    his rare disease. ②(2025福建闽侯一中月考)Henry was capable of writing compositions and he found that creat- ing music was a relief and a cure 　　    his illness. ③(2025重庆一中月考)Perfectionism can 　　    (cure) by reducing social media use.   Unit 3　The world of science 高中同步 用法归纳:②of 即时巩固:①of　②for　③be cured 答案 Unit 3　The world of science 高中同步 A metal key was attached to the string.一把金属钥匙系在绳子上。  教材P42   　　Next, the Chinese character Fu was attached upside down to our front door.接着, 汉字“福”被倒着贴在我们的前门上。   ①attach A 　　    B 把A固定/附/贴在B上 ②attach (much/great) importance/significance to...认为……(非常)重要/(很)有意义 ③attach oneself to sb.和某人在一起;缠着某人   ①attached adj.非常喜欢……的;附属于……的 7 　attach v.系,绑;贴;把……附在……上;重视;和……在一起 Unit 3　The world of science 高中同步 be attached to...喜爱……,依恋……;附属于…… ②attachment n.依恋,爱慕;信念;附属物   ①(2025辽宁名校联盟月考)There, outside her door, was a package with a folded note 　　     (attach) to it. ②(2025天津市第四十一中学月考)In such a purely musical environment, my own 　　    (at- tach) to music became even stronger. ③(2025山西怀仁一中月考)Although St Valentine's Day has been very popular among people in China for years, Chinese people attach more and more importance 　　    the Qixi Festival, their own Valentine's Day. Unit 3　The world of science 高中同步 用法归纳:①to 即时巩固:①attached　②attachment ③to 答案 Unit 3　The world of science 高中同步 In fact, more than one account suggests that...事实上,不止一种记述表明……  教材P44   　　When choosing our majors, we need to take our interests and career plans into ac- count.选专业的时候,我们需要考虑我们的兴趣和职业规划。 　　Sorry I cannot go to the airport to pick you up in person on account of stomach ache.很 抱歉我不能亲自去机场接你,因为我胃痛。 写作 道歉信 　　The professor warned the students that on no account should they use mobile phones in his class.教授警告他的学生们在他的课上他们绝对不应该使用手机。 　　Lighting accounts for about 7% of the total electricity consumed in the US.照明用电约 8 　account n.记述,描述;账目;账户 v.认为是;视为 Unit 3　The world of science 高中同步 占美国总用电量的7%。 　　His new bike was stolen yesterday, which accounted for his sadness.他的新自行车昨 天被偷了,这是他伤心的原因。    ①　　　     account of (=because of) 因为;由于 ②take...　　　     account (=take account of.../take...into consideration)考虑到;顾及 ③　　　     no account决不,绝对不(置于句首时,句子用部分倒装结构) ④give an account of...对……进行描述  ⑤account 　　    (数量上、比例上)占;是……的原因;解释   ①(2025北京)Tourists left over 1.3 billion tons of food waste last year, which accounted 　　     Unit 3　The world of science 高中同步 about 8% of the total global gas release in 2024. ②(2025广东深圳中学月考)When making a decision, you should take all the factors 　　    ac- count. ③(2025四川南江中学月考)It was announced that the flight to Xizang was put off 　　    ac- count of bad weather. ④学习中遇到困难时,你决不应该轻易放弃。 On no account ______ ______ ______ ______easily when facing difficulties in your studies. Unit 3　The world of science 高中同步 用法归纳:①on　②into　③on　⑤for 即时巩固:①for　②into　③on ④should you give up 答案 Unit 3　The world of science 高中同步 词汇 释义 用法&拓展 flexible adj.易弯曲的,柔韧的;灵活的, 可变动的 flexibly adv.易弯曲地;灵活地 flexibility n.灵活性 in addition 除此之外,另外  besides, moreover, fur- thermore, what's more in addition to除……之外还 (相当于besides/as well as/a- part from) passive adj.被动的;消极的  active adj.积极的;活跃的 高频词汇积累 Unit 3　The world of science 高中同步 beyond prep.无法……;超过…… adv.在另一边;在更远处 beyond one's reach超出某人 能力所及范围;在某人够不着 的地方 beyond (one's) expectations出 乎(某人的)意料 beyond one's control不受某人 的控制 beyond description/words无法 描述,难以言表 beyond imagination超乎想象 change beyond recognition变 得认不出来;变得面目全非 Unit 3　The world of science 高中同步 instance n.例子,实例 for instance例如;比如(2023新 课标Ⅰ) in the first instance第一;首先 significant adj.重要的,影响深远的 significantly adv.显著地,明显 地;有重大意义地 significance n.重要性,意义 　be of great significance意义 重大  insignificant adj.微不足道 的;无足轻重的 Unit 3　The world of science 高中同步 accurate adj.精确的 accuracy n.准确(性);精确(程 度)  inaccurate adj.不精确的;不 准确的;有错误的 minor adj.小的 minor injuries轻伤 minor surgery小手术 minority n.少数(人);少数民 族;少数群体 Unit 3　The world of science 高中同步 origin n.起源,起因 in origin从起源上来说,从起 因上来说 have one's origins in...起源于 ……, 起因为…… originate vi.起源,发源,发端于 vt.创立 　originate from/in sth.源自 某事/地 original adj.原先的,最早的, 最初的 originally adv.最初;起初 Unit 3　The world of science 高中同步 stream n.小河,小溪 v.流,流动,流出; 鱼贯而行 The stream flowed gently through the valley.小溪缓缓 地流过山谷。 Tears streamed down her cheeks as she heard the sad news.听到这个悲伤的消息, 她的眼泪顺着脸颊流下。 The students streamed out of the classroom after class.下课后,学生们从教室 鱼贯而出。 Unit 3　The world of science 高中同步 draft v.起草,草拟 n.草稿;草案;草图 draft a speech草拟演讲稿 write/revise a draft写/修改草 稿 declaration n.声明,宣告 issue/sign a declaration发布/ 签署公告 the declaration of war宣战 declare v.表明,宣称;公布,宣 布 　declare war on对……宣战 Unit 3　The world of science 高中同步 experiment n.(科学)实验 v.做试验;进行实验;尝试;试 用 do/perform/conduct an exper- iment做实验 experiment on...对……进行 实验 experimental adj.实验的;试验 性的 experimentally adv.实验(性) 地;作为试验地 Unit 3　The world of science 高中同步 conduct v.传导(热、电);指挥(乐队); 表现;实施;带领 n.行为;举止 conduct electricity导电 conduct a survey/an interview 进行调查/面试 conduct oneself举止得体 conductor n.导体;指挥;售票 员 conductive adj.有传导性的 proof n.证明,证据 proof of...……的证明 be living proof of sth./that...证 明……属实 There is no proof that...没有 证据证明…… Unit 3　The world of science 高中同步 But scientists all agree that if Franklin had actually touched the key, he would cer- tainly have died from the electric shock.但是,科学家们都认为:如果富兰克林确实摸了钥 匙的话,他肯定会死于触电。  教材P44   　　If I were you, I would take a different approach to the problem.如果我是你,我会 对这个问题采取不同的方法。(与现在事实相反) 　　If it hadn't been for your encouragement, I might have given up my dream.如果没 有你的鼓励,我可能已经放弃了我的梦想。(与过去事实相反) 　　If I won/were to win/should win the lottery tomorrow, I would travel around the world with my family.如果我明天中了彩票,我会和家人一起环游世界。(与将来事实相反) 虚拟语气在条件句中的用法 Unit 3　The world of science 高中同步   ①若与现在事实相反,条件从句的谓语用　　　    (be通常用were),主句谓语用“should/ would/could/might+动词原形”。 　　②若与过去事实相反,条件从句的谓语用“　　　　　    ”,主句谓语用“should/would/ could/might+have+过去分词”。 　　③若与将来事实相反,条件从句的谓语用过去式(be通常用were)、“　　　　　    ”或 “should+动词原形”,主句谓语用“should/would/could/might+动词原形”。   ①我对您感激不尽,因为如果您没有给我那个建议,我就会犯一个大错误。 I couldn't thank you too much because if you ______ ______me that advice, I ______ ______ ______ ______ ______ ______. Unit 3　The world of science 高中同步 ②如果没有挫折,我们的人生就不会充满精彩的故事。 If there were no setbacks, our life ______ ______ ______ ______ ______wonderful stories. ③假如他来了,我们该对他说什么呢?(虚拟语气) If he ______ ______ ______, what ______ ______ ______ ______ ______?   Unit 3　The world of science 高中同步 用法归纳:①过去式　②had+过去分词 ③were to+动词原形 即时巩固:①hadn't given;would have made a big mistake　 ②would not be filled with　③were to come; should we say to him 答案 Unit 3　The world of science 高中同步 但仍旧重要的一点是我们对思考和创造有着一种极度的渴望,那正是真正的发明精神。 Unit 3　The world of science 高中同步 富兰克林与许多其他的科学家共同激励着我们,并教导我们为了确定(科学)真相并助力之后 的科学发现和发明,科学实验是重要的。 Unit 3　The world of science 高中同步 虽然已经证明富兰克林的确做了这个实验,但不止一位科学家质疑到底发生了什么。 Unit 3　The world of science 高中同步 事实上,不止一种记述表明,虽然牛顿的灵感确实来源于掉落的苹果,但没有证据表明这个苹 果砸在了他的头上。 Unit 3　The world of science 高中同步 ①主语　②表语　③后置定语 ④宾语　⑤目的状语　⑥让步状语　⑦宾语　⑧让步状语　⑨同位语　⑩proof 答案 Unit 3　The world of science 高中同步 现在完成时的被动语态   　　He has been selected to take part in the sports meeting.他已被挑选出来参加运动会。 Much attention has not been paid to students' English handwriting in some areas.在一些地 区,学生们的英语书写还没有得到太多的重视。 　　I can't see any coffee in this cupboard.Has it all been finished?我在这个橱柜里看 不到咖啡。都喝完了吗?   一 　现在完成时的被动语态的构成 Unit 3　The world of science 高中同步   Unit 3　The world of science 高中同步   (1)We have built many houses in the past ten years. 　　→Many houses have been built by us in the past ten years. (2)We have given him the book. 　　→He has been given the book by us. 　　→The book has been given to him by us. (3)I have made her work hard. 　　→She has been made to work hard by me. (4)He has thought of a way of doing it. 　　→A way of doing it has been thought of by him. 二 　现在完成时的主动语态变被动语态 Unit 3　The world of science 高中同步   1.由(1)可知,只带有一个宾语的动词变为被动语态时,将原来的宾语变为被动句的主语。 2.由(2)可知,可跟双宾语的动词,如give、send、bring、take、teach、show、sing、write、 read、sell、buy、tell、lend、pass、promise等,变为被动语态时,可将其中一个宾语变为主 语,另一个保留。把直接宾语变为被动句的主语时,间接宾语前通常需加④　　    。 3.由(3)可知,带有复合宾语的动词变为被动语态时,要将原来的宾语变为被动句的主语,原来 的宾语补足语变为主语补足语。原来省略to的不定式作宾语补足语的,在被动语态中要还原 to。 4.由(4)可知,短语动词是一个不可分割的整体,在被动语态中要保持其完整性,不可省略短语 动词中的介词或副词。 Unit 3　The world of science 高中同步   (1)The house has been cleaned up by my elder brother.我哥哥已经把房子打扫干净了。 (2)“China speed”has been given new meanings in the past decade.在过去的十年间,“中 国速度”已经被赋予了新的含义。 (3)Financial problems of the company have been discussed for nearly two hours.公司的财 务问题已经被讨论了将近两个小时。 (4)You will take over his job if he has been sent abroad.如果他被派往国外,你将接手他的 工作。 (5)We won't start the work until all the preparations have been made.直到所有的准备工作 都做好了,我们才开始工作。 三 　现在完成时的被动语态的用法 Unit 3　The world of science 高中同步   1.例句(1)(2)表示被动的动作在说话之前已经⑤　　    ,强调过去的动作对现在造成的影响 或产生的结果,常与时间状语just、already、yet、ever、recently、lately、so far、up to/till now、before、in the last/past few days等连用。 2.例句(3)表示一个被动的动作开始于过去,持续到⑥　　    ,并且有可能继续持续下去,常与 带for或since的时间状语连用,或用于“How long...?”句型中。 3.例句(4)(5)表示在⑦　　    或条件等状语从句中,表示将来某时已完成的被动的动作,可以 用现在完成时的被动语态代替将来完成时的被动语态。   ①(2025新课标Ⅰ)While safety improvements might 　　　　    (make) to our streets in recent years, transport studies also show declines in pedestrian(行人) mobility, especially among young Unit 3　The world of science 高中同步 children. ②(2023全国甲)Carson proves that a simple literary form that 　　　　    (pass) down through the ages can still be employed today to draw attention to important truths. ③—The machine is working again! —Yes, it broke down yesterday, but it 　　　　    (fix). ④Hundreds of excellent athletes 　　　　    (select) from all over the world in the past two months. ⑤We have made him clean the room.(句型转换) →He ______ ______ ______ ______ ______the room by us. ⑥The company has given him a chance to work abroad recently.(句型转换) →He ______ ______ ______a chance to work abroad recently by the company. Unit 3　The world of science 高中同步 →A chance to work abroad ______ ______ ______ ______him recently by the company. Unit 3　The world of science 高中同步 用法归纳:①主语+have/has+been done ②主语+have/has+not been done ③Have/Has;been done ④介词　⑤完成　⑥现在 ⑦时间 即时巩固:①have been made ②has been passed　③has been fixed　④have been selected ⑤has been made to clean ⑥has been given; has been given to 答案 Unit 3　The world of science 高中同步 $