单元知识回扣3-(配套课件)【精讲精练】2025-2026学年高中英语必修第三册(外研版)

该高中英语课件围绕Unit 3 The world of science，系统涵盖核心单词、拓展单词、重点短语及重点句型，通过语境例句导入，构建从基础词汇（如virtual, batteries）到词性转换（如press→pressure）再到语法结构（如强调句型）的学习支架，帮助学生逐步掌握科学主题语言知识。 其亮点在于以科学主题为载体，通过词汇语境化呈现（如“artificial intelligence, 5G”例句）和句型实例化应用（如“It suggests that...”中英文对照），培养学生语言能力与思维品质，拓展单词的词性转换训练提升学习能力。学生能高效积累学科词汇语法，教师可依托资料系统开展教学，提升课堂效率。

单 元 知 识 回 扣 Unit 3　The world of science Unit 3　The world of science 1 virtual batteries desire Unit 3　The world of science 1 stuff beyond instances chemist Unit 3　The world of science 1 astronomers biologist species stream Unit 3　The world of science 1 extraordinary brilliant theory cure Unit 3　The world of science 1 draft experiment fiction metal Unit 3　The world of science 1 flashes conducts gravity account procedure Unit 3　The world of science 1 pressure flexibility flexibly capacity active significance Unit 3　The world of science 1 injury accurately accuracy minority original mentally physical declaration Unit 3　The world of science 1 attached attachment scientific scientist entirely proof Unit 3　The world of science 1 in addition in terms of never say never tie...to... along with Unit 3　The world of science 1 establish the truth take place die from come up with Unit 3　The world of science 1 suggested that he was satisfied with with people's income increasing Unit 3　The world of science 1 It was your generous aid and perseverance that that there is no life on the moon Unit 3　The world of science 1 谢谢观看 Unit 3　The world of science 1 Ⅰ.核心单词 1．Nowadays，there are more and more products and service using high technologies such as artificial intelligence，5G and _______ (虚拟的) reality technology. 2．I think there should be a warning on every item which the _________ (电池) are in. 3．Teenagers may want to be part of the group，yet ______ (渴望)to be independent. 4．Whenever there is a sale in the supermarket，my mother always ends up buying good______ (物品) at a low price. 5．You should cease worrying about things that are ______ (超出) the power of our will. 6．The fact is that many _________ (例子) confirm that hard work can lead to success. 7．It was 1897 when a European _______ (化学家) called Dr Felix Hoffman produced aspirin from this chemical. 8．With the development of astronomy，more and more ___________ (天文学家) begin to explore the Mars. 9．Mary is interested in biology and wants to be a _________ (生物学家) when she grows up. 10．This kind of snake has been declared an endangered _______ (物种) since 2022. 11．Having had a good night's sleep，we were rowing down the ______ (溪流) towards the sea. 12．She has an _____________ (非凡的) memory and can remember details and names that I've long forgotten. 13．She could have been a _________ (才华横溢的) pianist if she'd put her mind to it. 14．In ______ (理论)，the journey should take three hours，but in practice it takes four because of roadworks. 15．Although this medicine can ____ (治愈) you of your illness，it has a bad effect on you. 16．I rewrote this rough _____ (草稿)，which was published under my name last week. 17．In the end，they finished the difficult and dangerous __________ (实验) successfully. 18．As someone says，the happy ending may be more common in _______ (虚构的事) than in real life. 19．Made of _____ (金属)，the statue weights up to 225 tons and measures 46 meters high. 20．Lightning is the very bright _______ (闪光) of light in the sky that happens during thunderstorms. 21．As is known to us，copper ________ (传导) electricity，but plastic does not. 22．The force of _______ (重力) pulls things towards the earth's centre. 23．In describing an object we can give an _______ (描述) of its shape，size，color and function. 24．Instead of following the normal _________ (程序)，he did it in a quite different way. Ⅱ.拓展单词 1．press v.按→________ n.压力；挤压 2．flexible adj.易弯曲的，柔韧的→___________ n.灵活性；柔韧度→________ adv.灵活地，易曲地，柔软地 3．capable adj.有能力的→_________ n.能力；容量 4．passive adj.被动的；消极的→[反义词]______ adj.主动的；积极的 5．significant adj.重要的，影响深远的→____________ n.意义；意思；重要性；重要意义 6．injure v.使受伤，弄伤→______ n.伤害，损伤 7．accurate adj.精确的→__________ adv.精确地→________ n.准确(性) 8．minor adj.小的→_________ n.少数；少数民族 9．origin n.起源，起因→_________ adj.原始的；最初的 10．mental adj.精神的；精神健康的→________ adv.心理地，精神地→[反义词]_________ adj.身体的；物质的 11．declare vt.宣布；声明；表明；宣称→___________ n.声明，宣告 12．attach v.系，绑；贴→________ adj.依恋的，附属于→__________ n.依恋；(机器的)附件；附加装置；附属物 13．science n.科学→__________ adj.科学(上)的→_________ n.科学家 14．entire adj.整个的；完全的；全部的→________ adv.完全地，彻底地 15．prove v.证明是；被发现是→_____ n.证明，证据 Ⅲ.重点短语 1．___________ 除此之外，另外 2．___________ 根据……来说；依照……；就……而言 3．_______________ 别轻易说绝不 4．___________ 把……栓/系在……上 5．__________ 与……一起；连同……一起 6．___________________ 证实真相 7．__________ 发生；进行 8．________ 死于 9．____________ 想出； 提出 Ⅳ.重点句型 1．“It suggests that...”意为“这表明……” 他的微笑表明他对这个考试结果是满意的。 His smile_____________________________________ the result of the examination. 2．with复合结构 近年来，随着人们收入的增加，很多人有足够的钱来购买私家车。 In recent years，_______________________________，many people have enough money to buy private cars. 3．强调句型 正是你们的慷慨援助和坚持不懈使我们振作起来，帮助我们度过了这次灾害。 ___________________________________________ cheered us up and helped us go through the disaster. 4．that引导同位语从句 月球上没有生命这个事实大家都知道。 The fact _________________________________ is known to us all. $