Unit 6 Looking into science.Lesson 5 Keep the candle burning!知识清单2026-2027学年冀教版九年级英语上册

该初中英语知识清单围绕Unit 6 Lesson 5“科学探究”主题，系统梳理核心短语、句式、语法及写作知识。从use up等短语及用法入手，解析while多维度用法和“疑问词+不定式”结构，进而掌握一般将来时被动语态的三种形式，最后通过科技与发明写作支架及例题演练，构建完整知识链。 知识链路按“短语-句式-语法-写作”递进逻辑，每个知识点配例句与结构分析，语法部分对比三种被动语态形式培养思维品质。写作提供模板、句子积累及范文，助力语言能力提升，实战演练强化学习策略，体现学科特色的“学练结合”方法。

Unit 6 Looking into science.Lesson 5 Keep the candle burning!知识清单 Part1核心短语 1 use up 用光，耗尽 例：It has used up all the oxygen in the air. 2 one fifth of五分之一 one fifth of五分之一的......, 谓语的单复数取决于of 后的名词。 3 search...for... 为了找到......而搜寻...... 例：You can search the internet for an idea. 4 read out 宣读；读出 例：One student reads out each step while the second student does the experiment. 5 make observations on 对……进行观察 例：After the experiment, the third student makes observations on what has happened and why. Part2 核心句式 1 One student reads out each step while the second student does the experiment. (1)分析结构 : 本句是含有时间状语从句的主从复合句。主句主语为One student，谓语是reads out，宾语是each step；从句主语为the second student，谓语为does，宾语是the experiment。 (2)while 引导时间状语从句 while 引导时间状语从句时，意为“当……的时候”，与when 相同。while 引导时间状语从句时，主、从句的动作必须同时发生， 且动作多为 “延续性动作”(即能持续一段时间的动作，比如 study, prepare 等)；主、从句多都为“进行时”，或多都 为“一般时态”。同义词：when。when 引导的时间状语从句，时态灵活，动词灵活，短暂性、延续性动词都可。 (3)while 作并列连词 while 作并列连词时，意为“然而”，用来连接两个并列分句， 强调前后内容的差异或对比关系。 注意：while 还可引导让步状语从句 while 引导让步状语从句时， 意为“虽然；尽管”，通常放在句 首，强调主、从句内容的“ 对比/ 转折”；同义词是though/ although。 例：While my mom was preparing dinner, I was doing my English homework. 妈妈准备晚饭的时候，我正在做英语作业。 Some students prefer studying online while others enjoy face-to-face classes. 有些学生更喜欢线上学习，而另一些学生则喜欢面对面授课。 While he is young, he has a lot of practical experience in teamwork. 尽管他年纪小，但在团队合作方面有很多实践经验。 2 You can search the internet for an idea and find out how to perform the experiment properly. how to perform the experiment properly“疑问词 + 不定式” 结构作宾语，相当于宾语从句 how you can perform the experiment properly。 Part3 单元语法 被动语态(二) 一般将来时的被动语态是“一般将来时”与“被动语态”的复合语法结构，核心功能是表述“在未来时间范畴内，主语作为动作承受者所经历的被动行为”。它以“will be done” “be going to be done”等为典型结构，分别对应客观陈述、计划安排或正式规定场景下的未来被动动作表达。 考点1 will be done 表“客观未来会发生的被动动作”，不强调“计划/安排”，只是陈述事实、预测。适用于所有“未来被动”的场景(无特殊限制)。 句式结构 句式类型 结构规则 例句 肯定句 主语 + will be + 过去分词 A meeting will be held tomorrow. 明天将举行会议。 否定句 主语 + will not (won’t) be + 过去分词 A meeting won’t be held tomorrow. 明天不会举行会议。 一般疑问句 Will + 主语 + be + 过去分词？ —Will a meeting be held tomorrow? 明天会举行会议吗？ —Yes, it will./No, it won’t.是的，会举行。/不，不会举行。 特殊疑问句 特殊疑问词 + will + 主语 + be + 过去分词？ When will the meeting be held?会议什么时候举行？ 考点2 be going to be done 表“根据计划、安排或现有迹象，未来会发生的被动动作”，主语通常是“有明确规划的事物”,如项目进度、活动计划等。 句式结构(注意：be 动词随主语变化) 句式类型 结构规则 例句 肯定句 主语 + be going to be + 过去分词 The project is going to be completed next week.这个项目下周将完成。 否定句 主语 + be not going to be + 过去分词 The project isn’t going to be completed next week.这个项目下周不会完成。 一般疑问句 Be + 主语 + going to be + 过去分词？ —Is the project going to be completed next week?这个项目下周会完成吗？ —Yes, it is./No, it isn’t.是的，会完成。/不，不会完成。 特殊疑问句 特殊疑问词 + be + 主语 + going to be + 过去分词？ When is the project going to be completed?项目什么时候完成？ 考点3 be to be done 表“按计划、职责、命令必须发生的被动动作”，语气更正式、强制(常见于公文、通知、规定)。 句式结构(注意：be 动词随主语变化) 句式类型 结构规则 例句 肯定句 主语 + be to be + 过去分词 The letter is to be sent this afternoon.这封信今天下午要寄出。 否定句 主语 + be not to be + 过去分词 The letter is not to be sent this afternoon.这封信今天下午不能寄出。 一般疑问句 Be + 主语 + to be + 过去分词？ —Is the letter to be sent this afternoon?这封信今天下午要寄出吗？ —Yes, it is. 是的，要寄。/ —No, it isn’t. 不，不用寄。 特殊疑问句 特殊疑问词 + be + 主语 + to be + 过去分词？ When is the letter to be sent?这封信什么时候寄出？ Part4 单元写作 【写作维度】 本单元的写作项目是“科技与发明”,相关考查的维度一般有：(1)介绍某一项具体的科技发明(说明类) (2)科技发明对生活/学习的影响(议论类) (3)畅想未来的科技发明(想象类) 【写作支架/模板】 介绍科技与发明 点明主题 细节描述 功能、用途及优势等 总结观点 强调科技发明的重要性、建议、期待等 【重点句子积累】 一、开头段 ①The smartphone is one of the 21st century’s most influential inventions, changing how we communicate and live. ②3D printers, invented in the late 20th century, have developed fast and become useful in fields like education and medicine. ③As technology advances, wearable fitness trackers are a practical example of smart devices in daily life. 二、中间段 ①Most smart watches are light and waterproof, with a touch screen for checking messages, calls and health data. ②This solar charger turns sunlight into electricity—eco-friendly and cost-saving. ③The portable translator fits in a pocket and translates 50+ languages accurately in real time . ④First, 3D printers can make model toys for art students, turning ideas into real things. ⑤What’s more, drones spray pesticides in agriculture, saving farmers much time and energy. ⑥Besides language learning, AI assistants set reminders for exams, birthdays and more. ⑦This smart water-saving device shuts off taps automatically, reducing water waste at home and school. 三、结尾段 ①This great invention has improved our life a lot and will keep playing an important role in our life. ②I believe this invention will become smarter and more user-friendly in the future. ③All in all, this invention solves practical problems and will keep making the world better. 【经典例题】 假设你是李华，你校英文杂志正在开展“A Great Invention for Teenagers”主题征文。请你根据以下提示，用英语写一篇稿件，介绍一款科技发明。 发明名称 Smart Study Pad 简介 屏幕带高清摄像头(HD camera)，可声控 功能 1. 提供丰富的学习资源(新闻、英语歌曲等) 2. 可智能管理时间 3. …… 建议 控制使用时长，结合线下学习…… 要求： 1. 作文必须包括以上所有内容要点； 2. 可适当发挥，注意行文连贯，条理清楚，语句通顺，书写规范； 3. 不少于80词，开头已给出，不计入总词数。 With the development of technology, there are many wonderful inventions around us. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 精彩范文展示 With the development of technology, there are many wonderful inventions around us. For teenagers, the Smart Study Pad is a great one. It has a screen with an HD camera and works by voice control. We can have rich learning resources such as news and English songs by using it. It can also help manage time wisely. What’s more, it helps check our homework quickly with the camera. But we need to follow some tips. First, limit daily use. If we use it for too long, it may hurt our eyes. Second, think before using it for homework. Third, use it for study, not games. Lastly, combine online and offline learning, and this method will be a great study helper! 【实战演练】 假设你是李华，你设计的一项小发明在学校科技展览中荣获一等奖。请你写一篇发言稿，在学校英语角分享此项发明的功能特点，制作过程中遇到的挑战并发表获奖感想。 注意： 1. 词数80左右；2.可以添加适当细节以使行文连贯；3.文中不能出现真实姓名及学校名称；4.开头结尾已给出，不计入总词数。 My Little Invention Good morning, everyone! Today I’d like to talk about_______________________________________ ______________________________________________________________________________________________________________________________________________________________________________ _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Thank you for listening! Li Hua 范文参考 My Little Invention Good morning, everyone! Today I’d like to talk about my invention—the Smart Desk Organizer, which won first prize at our school’s science and technology exhibition. This organizer has several useful functions. It has a built-in USB charger for electronic devices, so we can easily charge our phones or tablets. There are also adjustable compartments to keep books, notebooks and stationery tidy. When making it, I faced challenges. The biggest one was programming the charging system to work safely. I spent days researching and testing, and finally solved the problem with the help of my science teacher. Winning this prize makes me realize that innovation needs patience and effort. I hope my invention can inspire you to create too. Thank you for listening! Li Hua ( 14 ) 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $