U3 单元基础知识回顾-【优化探究】2025-2026学年新教材高中英语必修第三册同步导学案配套PPT课件（外研版）

必修第三册 Unit 3　The world of science 单元基础知识回顾 【限时：30分钟】 Ⅰ.核心词汇 1．I think there should be a warning on every item which the ___________ (电池) are in. 2．It was after he got what he had _________ (渴望) that he realized it was not so important. 3．There’s too much _______ (东西) in my room, and I need to sort it out and organize it. batteries desired stuff 4．Caring for elderly parents can take great efforts emotionally and physically, and the financial challenges can sometimes seem _______ (超出) our ability. 5. There have been growing ___________ (例子) of plastic pollution in our oceans, highlighting the need for sustainable alternatives. 6．It was 1897 when a European _________ (化学家) called Dr.Felix Hoffmann produced aspirin from this chemical. beyond instances chemist 7．Mary is interested in biology and wants to be a ___________ (生物学家) when she grows up. 8．This kind of snake has been declared an endangered _________ (物种) since 2023. 9．Having had a good night’s sleep, we were rowing down the _____ (溪流) towards the sea. 10．She has an _____________ (非凡的) memory and can remember details and names that I’ve long forgotten. biologist species stream extraordinary 11．She could have been a __________ (才华横溢的) pianist if she’d put her mind to it. 12．In ________ (理论), the journey should take three hours, but in practice it usually takes four because of roadworks. 13．Although this medicine can ______ (治愈) you of your illness, it has a bad effect on you. 14．This is only the first _______ (草稿) of my speech, so there may be some changes and improvements needed before I finalize it. brilliant theory cure draft 15．In the end, they finished the difficult and dangerous __________ (实验) successfully. 16．As someone says, the happy ending may be more common in _________ (虚构的事) than in real life. 17．Made of _______ (金属), the statue weighs up to 225 tons and measures 46 meters high. 18．___________ (闪电) is the very bright flash of light in the sky that happens during thunderstorms. experiment fiction metal Lightning 19．As is known to us, copper _______ (传导) electricity, but plastic does not. 20．The force of _____ (重力) pulls things towards the earth’s centre. 21．In describing an object we can give an _________ (描述) of its shape, size, color and function. 22．Before starting the experiment, scientists must follow standard ___________ (程序) to ensure accuracy and safety. conducts gravity account procedure Ⅱ.拓展词汇 会书写 1.press v．按→__________ n．压力；挤压 2.shoot v．射出(光线等)，放射→过去式/过去分词 ______/______ 3.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 4.capable adj.有能力的→__________ n．能力；容量 5.passive adj.被动的；消极的→[反义词]________ adj.主动的；积极的 pressure shot shot flexibility flexibly capacity active 会书写 6.significant adj.重要的，影响深远的→______________ n．含义，意思；重要性，重要意义 7.injure v．使受伤，弄伤→________ n．伤害，损伤 8.accurate adj.精确的→____________ adv.精确地→__________ n．准确(性) 9.minor adj.小的→__________ n．少数；少数民族 10.origin n．起源，起因→__________ adj.原始的；最初的 significance injury accurately accuracy minority original 会书写 11.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 12.declare vt.宣布；声明；表明；宣称→_____________ n．声明，宣告 13.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 mentally physical declaration attached attachment 会书写 14.science n．科学→____________ adj.科学(上)的→___________ n．科学家 15.entire adj.整个的；完全的；全部的→__________ adv.完全地，彻底地 16.prove v．证明是；被发现是→_______ n．证明，证据 scientific scientist entirely proof 会运用 1.Most students think it _____________ to join the English Corner, though a few haven’t realised the ______________ of it.(significant) 2. The middle school __________ (attach) to Beijing Normal University is well-known across the country. 3.Online learning resources would cease to be effective or even have negative effects if the students failed to use them wisely and __________ (flexible). significant significance attached flexibly 会运用 4.Faced with the __________ (press) of the coming College Entrance Examination, many students feel __________ (mental) tired. 5.Researchers find the _______ (prove) that getting a regular eight-hour sleep every night makes a difference to our health. 6.All the ____________ (science) evidence shows that the increasing use of mobile phones is damaging our health. pressure mentally proof scientific 会运用 7.Tell your doctor with a detailed medical history so that he can give you the __________ (accuracy) treatment. 8.The most pleasant thing of the rainy season is that one can be __________ (entire) free from dust. 9.The Chinese invented block printing more than 1，000 years ago. The __________ (origin) characters were carved on wood and ink was then applied. accurate entirely original Ⅲ.重点短语 会书写 1._____________ 除此之外，另外 2._____________ 根据……来说；依照……；就……而言 3.____________ 把……拴/系在……上 4.____________ 与……一起；连同……一起 5.__________________ 证实真相 6.____________ 发生；进行 7._____________ 死于…… 8._______________ 想出；提出 in addition in terms of tie...to... along with establish the truth take place die from/of come up with 会运用 1.Linda didn’t get there on time because of the bad weather；____________, her car was in poor condition. 2.Over the past ten years, great changes have ___________ in our school. 3.Lucy was deep in thought, trying to ________________ a good plan to reduce the cost of production. 4.The differences in the children’s achievements can not be completely explained _________________ their social backgrounds. in addition taken place come up with in terms of Ⅳ.重点句型 会记忆 会仿写 1.It suggests that...“这表明……” It suggests that the present day is a new age for inventions, but many people might think that the great age of invention is over. 这表明现在越来越多的人用手机为商品付款。 _____________________________________________________to pay for goods. It suggests that more and more people use mobile phones 会记忆 会仿写 2.with 复合结构 It is capable of using GPS technology to travel to different places，with computing technology controlling its “legs”． 下学期史密斯先生教他们英语，他们的口语将大有提高。 _______________________________________________, they will be greatly improved in spoken English. With Mr. Smith to teach them English next term 会记忆 会仿写 3.强调句型 So what is it that inspires us to invent things？ 你把你的英语书放在哪里了？我在你房间里到处都找不到它。 _____________________________________? I can’t find it anywhere in your room. Where was it that you put your English book 会记忆 会仿写 4.that引导同位语从句 In fact, more than one account suggests that while Newton was certainly inspired by a falling apple, there is no proof that it hit him on the head. 月球上没有生命这个事实大家都知道。 The fact _______________________ _______ is known to us all. that there is no life on the moon Ⅴ.单元语法——现在完成时的被动语态 In the past years, our life 1._______________ (change) a lot. Various inventions 2._________ (make) our life convenient and colorful. Modern transportation and communication 3._____________ (make)our life faster and easier. Many high-rise buildings 4.__________________ (build)，making our life clean and comfortable. What’s the most important is that great changes 5.____________________ (take place) in people’s concept of life. Now people not only care more about their own health but also our planet’s health. In a word, this is the happiest life we 6.______________ (live). has changed have made have made have been built have taken place have lived $$