Unit 4 Our Memory 知识清单(单词、短语、句子、语法、写作)-2026-2027学年九年级英语上册单元核心知识精讲精练(新教材人教版)

2026-09-11
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该初中英语Unit 4 Our Memory知识清单系统整合了“记忆现象认知”与“记忆提升方法”两大主题内容,涵盖重点单词(分Section A/B,按动词、名词等词性分类)、短语、句子、核心知识点解析、疑问词引导的宾语从句语法及写作串讲,为学生搭建从基础语言积累到综合运用的递进式学习支架。 清单通过“词性分类+考点标注+语法模块”构建完整知识体系,如单词按动词、名词等细化,核心知识点解析标注19个考点(如区分“run out of”与“run out”的用法差异),语法分引导词、语序、时态三模块系统讲解,培养学生语言能力与思维品质。特别设计写作词句背默与模板(如“the more...the more...”句式),分层支持不同学生高效掌握,教师可据此精准设计教学,提升课堂实效。

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Unit 4 Our Memory 知识清单(单词、短语、句子、语法、写作) 一.重点单词背默 Section A What do we remember? 1 学科网(北京)股份有限公司 动词 1. 作出反应;回应 2. 复述 3. 记住;记忆 4. 回忆起;回想起 名词 5. 悲伤 6. 讲座;讲课 7. 脑,智力 8. 链条 9. 孙子;外孙 10. 情况;事实 11. 歌剧;歌剧团 12. 野餐 13. 枪声;(射出的)炮弹 14. 葡萄藤;葡萄树 形容词 15. 稳定的;稳固的 16. 成年的 多重词性词 17. n.位置;地方 v.安置;使处于 18. v.给……打钩 n.对号;钩号 19. v.原谅 interj.请再说一遍;抱歉 Section B How can we improve our memory? 动词 1. 讨论;谈论;商量 2. 处理;组织 3. 辨认出;认可 4. (把……)分成 名词 5. 技巧 6. 段落;走廊 7. 图像;形象 8. 图;图表 9. 发动机 10. 燃料 11. 焦虑;担心 12. 地址 13. 密码;口令 14. 账户;账目 15. 血 16. 购物商场 17. 笔记本;笔记本电脑 18. 松鼠 19. 坚果 20. 海豚 形容词 21. 短期的 22. 长期的 23. 有效的 24. 野生的;自然生长的 25. 通用的 副词 26. 完全地 多重词性词 27. v.促进;使增长 n.帮助;增长 28. adv.很可能 adj.可能的 29. v.看;观看 n.观点;视野 30. n.增长 v.增加 31. n.伤口;创伤 v.使受伤 二.重点短语背默 1. 提醒某人(做)某事 2. 用完;耗尽 3. 建议某人做某事 4. 混淆;弄乱 5. 有效使用(或利用)某物 6. 经历;仔细察看 7. 发生于;使遭遇 8. 记在心中;记住 9. 就某人的情况而言 10. 与……不同 11. 提醒某人注意某事 12. 首先 13. 过健康的生活 14. 使疲乏;磨损 15. 利用(可获得的)某物 16. 最后但同样重要的一点 17. 按顺序;有序地 18. 把某物分为 19. 接着做 20. 对……有信心 三.重点句子背默 1.知识如同链条,将新知识与旧知识联系起来,才能最好地记住它。 Knowledge is like a chain, and new knowledge old knowledge. 2.关注细节。研究它们之间的不同之处。 . Study how they are different from each other.  3.我铭记的是他所记住的那些事,而非他遗忘的部分。 what he forgets, I what he remembers. 4.我记不清你让我买的是什么东西了。 I can’t remember what things you . 5.它想知道它妈妈发生了什么事,但它太害怕了以至于不敢回头。 He his mother, but he was look back. 6.当狐狸妈妈嘴里叼着葡萄走在回家的路上时,它大声呼喊以提醒它的孩子有危险。 When Mother Fox was with grapes in her mouth, she to warn her baby of danger. 7.短期记忆能帮你记住那些可能只需要短时间内需要使用的信息,比如打电话时需要用到的电话号码。 Short-term memory helps you remember things that you may only , like phone numbers when you . 8.长期记忆是一种能够将事物记上数日、数年甚至一生的能力。 Long-term memory for days, years, or even a lifetime. 9.你复习所学内容越多,就越有可能记住它。 you review what you learn, likely you will remember it. 10.我没有试图记住演讲稿里的每一个词,而是先记住了关键词。 every word of my speech, I remembered the key words first. 11.这帮助我找出了演讲稿中我最需要下功夫改进的部分。 This helped me to which parts of the speech I the most. 12.如果你复习所学过的内容,就能更高效地掌握新知识。 If you what you have learnt, you will acquire new . 四.核心知识点解析 考点1:It’s running out.句意:“它要用完了。” run out 用完;耗尽 “人+run out of +物品” 表示 “某人用完某物”; “物品+run out ” 表示 “某物用完了”。 例句:We have ink.我们已经把墨水用完了。 Time .时间用完了。 考点2:How did Fu Xing react when Billy said sorry to her? (教材P32 1e) react /riˈækt/ v. 作出反应;回应 react to ... 对……作出反应 react by doing sth. 以做某事的方式作为回应 How did Wilson react your idea?威尔逊对你的想法有什么反应? Some animals react running away when they are in danger.有些动物遇到危险时会通过逃跑来作出反应。 词形拓展 reaction n.反应 What was her to the news? 她对这个消息有什么反应? 考点3:Why do we get some words mixed up? (教材P33 2b) get sth. done 使某事被做 相当于have sth. done,意为“使某事被做;请别人做某事”。其中done是动词的过去分词,作宾语补足语,且sth.与done存在逻辑上的动宾关系。 My bike is broken. I want to get it .我的自行车坏了,我想找人修一下。 mix up 混淆;弄乱 get sb./sth.mixed up 把某人/某物弄混 mix up A and B 把A和B弄混 mix up sb./sth. 弄混某人/某物 mix up sth. 把某物弄乱 He got the days and thought the meeting was today.他把日期弄混了,以为会议是在今天。 I often “affect” and “effect”.我经常混淆affect 和 effect 这两个词。 I always with his brother. They look so much alike.我总是把他和他的弟弟弄混。他们长得太像了。 She all the papers.她把所有文件都弄乱了。 用法拓展 mix v.(使)混合;融合 mix ... and ... (together)把······和······混合(在一起) mix (...) with ... (把······)和······混合 mix ... into ... 把······混入······ 考点4:How can we put our brains to good use?句意:“我们怎样才能好好利用我们的大脑?” put sth to good use 有效使用(或利用)某物 与make good use of sth 同义。 被动形式为sth be put to good use 例句:We should time to 我们应该好好利用时间。 We can these old books to .我们可以好好利用这些旧书。 考点5:retelling a story well (教材P33 2d) retell /ˌriːˈtel/ v. 复述 由“re-(前缀)+ tell(v.说,讲)”构成。其过去式和过去分词均为retold It’s a good way to read aloud or a passage yourself to practice more.大声朗读或自己复述文章来多练习是个好方法。 词缀拓展 前缀re-意为“又;再;重新”,可构成名词或动词等。 review 复习 rebuild 重建 restart 重新开始 reuse 再次使用 考点6:I don’t understand what she’s going through. (教材P34 3a) go through 经历;仔细察看 (1)经历 People with SAD (seasonal affective disorder) usually bad experiences such as low energy and sadness. 患有SAD(季节性情感障碍)的人通常会经历一些不愉快的状况,比如精力不足和 情绪低落。 They many hardships during the war. 他们在战争期间历经千辛万苦。 (2)仔细察看;检查 I carefully opened the cookbook and it.我小心地打开食谱,仔细地看了一遍。 考点7:Pay attention to details.句意:“注意细节。” pay attention to 注意 其中to是介词,后接名词/代词/动词-ing形式,不能接动词原形。 pay attention to doing sth 注意做某事 例句:Please your spelling.请注意你的拼写。 We must pay attention to the environment. 我们要注意保护环境。 考点8:And then she told me not to eat the cookies because she was saving them for her grandson.句意:“然后她还叫我不要吃那些饼干,因为她要留给她的孙子。” tell sb (not)to do sth 告诉某人(不要)做某事 例句:My mother tells me get up early.我妈妈告诉我要早起。 Please tell her to watch TV too much.请告诉她不要看太多电视。 考点9:It happened to my grandpa too.句意:“我爷爷也发生过这种情况。” happen to 发生;使遭遇 sth happens to sb 某人出了某事(常指不好的事) happen to do sth 碰巧做某事 例句:She happened know the answer. 她碰巧知道答案。 A strange thing happened me yesterday. 昨天我发生了一件奇怪的事。 考点10:Instead of what he forgets, I keep in mind what he remembers. (教材P34 3a) keep(...) in mind 记在心中;记住 keep in mind + 从句 记住······;把······记在心里 I’ll your advice .我会记住你的建议。 Always that if a hobby makes you healthier and happier, everyone around you will benefit. 请始终牢记,如果一项爱好能让你更健康、更快乐,那么你身边的每个人都 会受益。 词块拓展 与mind相关的其他短语 make up one’s mind 下定决心 on one’s mind 挂在心上;惦念 change one’s mind 改主意 go through one’s mind 掠过某人的脑海 考点11:In your case, your grandma still remembers that you love cookies! (教材P34 3a) case /keɪs/ n. 情况;事实 in one’s case 就某人的情况而言 in many/most/some cases 在很多/大多数/某些情况下 , it is necessary to take notes.就她的情况而言,记笔记是必要的。 , a kind word can cheer up someone who is feeling down. 在很多情况下,一句善意的话就能让情绪低落的人振作起来。 考点12:To start with, it is important to understand how memory works. (教材P36 1b) to start with 首先 常作插入语,还可意为“起初;开始时” , let’s learn some new words. 首先, 我们来学一些新单词。 Things were not so smooth , but later the situation was getting better and better. 事情一开始不是那么顺利,但是后来情况变得越来越好了。 用法拓展 start with 从……开始 A journey of a thousand miles a single step. 千里之行,始于足下。 考点13:He wondered what happened to his mother, but he was too afraid to look back.句意:“他想知道妈妈发生了什么,但他太害怕了,不敢回头看。” too ... to ... 太 …… 而不能 …… too为副词,后跟形容词或副词,to是动词不定式符号,后跟动词原形。该短语在形式上是肯定结构,但是表达的是否定意义。 考点14:When Mother Fox was on her way home with grapes in her mouth, she shouted out to warn her baby of danger.句意:“狐狸妈妈嘴里叼着葡萄往家走时,大声喊着警告她的宝宝有危险。” on one’s way home 在某人回家的路上 home是副词,前面不加to。 on one’s way to … 在去……的路上 to后接表示地点的名词。 例句:He often listens to music work. 他经常在上班路上听音乐。 I met an old friend . 我在回家路上遇到了一位老朋友。 考点15:The more you review what you learn, the more likely you will remember it.句意:“你复习所学内容越多,就越有可能记住它。” likely〔形容词〕可能的 be likely to do sth 很可能做某事 It is likely that ... …… 是很可能的。 例句:He is likely come tomorrow.他明天很可能会来。 It is that they will arrive on time.他们很可能准时到达。 考点16:You can also review information by discussing it with others or by teaching others.句意:“你也可以通过和他人讨论或教别人来复习信息。” discuss〔动词〕讨论,商量 其名词形式为discussion“讨论”。discuss sth with sb (= have a discussion about sth with sb) 和某人讨论某事 例句:Let’s the problem with our teacher.我们和老师一起讨论这个问题。 We will about the plan tomorrow.我们明天将讨论这个计划。 考点17:In the past, I always felt stressed when I had to give a speech.句意:“过去,我每次要演讲时都感到很有压力。” stressed〔形容词〕焦虑的;紧张的;压力大的 不能用在名词前作定语。 feel stressed 感到有压力 be stressed out 压力大;筋疲力尽 例句:I before exams.我考试前感到压力很大。 She is out these days.她最近压力很大、身心疲惫。 考点18:For example, listening to recorded information can be very effective. (教材P36 1b) effective /ɪˈfektɪv/ adj. 有效的 Here are some of the scientific and ways they have used.以下是他们使用过的一些科学有效的方法。 A good plan is for finishing work on time.好的计划对按时完成工作很有效。 词形拓展 effect n.影响;结果 have an effect on(= affect)... 对······有影响 The internet has an on our life. 互联网对我们的生活有影响。 考点19:Another method is to divide the speech into short sections.句意:“另一种方法是把演讲稿分成几个短部分。” divide〔动词〕(把 …… )分成 divide sth into ... 把某物分为 …… 例句:We can divide our work small steps to finish it easily. 我们可以把工作分成小步骤,轻松完成。 Nature a year into four seasons.大自然把一年分成四个季节。 用法拓展 divide的其他常见用法: divide ... in half 把······分成两半 A divided by B is C. A除以B等于C Let’s divide the orange in half. 我们把这个橙子分成两半吧。 Six divided by two is three. 6 除以2等于3。 五.语法串讲 疑问词引导的宾语从句 当特殊疑问句转化成宾语从句时,疑问词就转化成了宾语从句的引导词。连接代词 (who、whom、whose、what、which等)和连接副词(when、where、how、 why)用于引导宾语从句,并在从句中作一定成分。 知识点1宾语从句的引导词 (1)连接代词在宾语从句中作主语、宾语、定语或者表语。 Can you tell me gave you this gift?你能告诉我是谁给你的这个礼物吗?(who在从句中作主语) Can you tell me you are waiting for?你能告诉我你正在等谁吗?(whom在从句中作宾语) He asked me skirt I liked best.他问我最喜欢哪条裙子。(which在从句中作定语) I don’t know this book is.我不知道这本书是谁的。(whose在从句中作表语) (2)连接副词在宾语从句中作状语。 Could you tell me you’d like me to pay you?你能告诉我你想让我如何付款给你吗?(how在从句中作状语) 知识点2宾语从句的语序 在含有宾语从句的复合句中,宾语从句应使用陈述语序。 Could you tell me the train will leave?你能告诉我火车什么时间会离开吗? I wonder it is from.我想知道它来自哪里。 He doesn’t know book it is.他不知道这是谁的书。 知识点3宾语从句的时态 (1)主句如果是一般现在时或一般将来时,从句根据实际情况选用时态。 I want to know how memory . 我想知道记忆是如何运作的。 I wonder whom that letter from.我想知道是谁来的信。 (2)主句如果是过去时态,从句应用过去的某种时态。 I knew that she finished her work on time.我知道她没有按时完成工作。 (3)当宾语从句表示的是一个客观真理或者事实时,其时态不受主句影响,使用一般现在时。 The teacher told his students that light faster than sound. 老师告诉他的学生光比声音传播得快。 六.写作串讲 本单元的话题是“我们的记忆”,旨在帮助我们了解记忆的工作原理,认识日常生活中可能会遇到的记忆挑战,并掌握提升记忆力的方法。常见的写作任务是描述个人遇到的相关挑战、所采取的措施及其效果。 词句背默 1.混淆;弄乱mix up 2.有效使用某物:put sth to good use 3.经历;仔细察看go through 4.发生于;使遭遇happen to 5.将某事记在心中keep sth in mind 6.就某人的情况而言in sb's case 7.首先to start with 8.可能做某事be likely to do sth 9.使疲乏wear out 10.把某物分为divide sth into 11.我不知道为何他失忆了:I don't know why he lost his memory. 12.现在我已经学会了怎么画思维导图。Now I have learnt how to draw mind maps. 13.他年纪太大了,记不住你的名字。He is too old to memorize /remember your name. 14.使用图表或图片展示信息是更清晰的。It is clearer to use graphs or pictures to show information. 15.你越专注,你会学得越好。The more you focus, the better you can learn. 16.不健康的食物使你的大脑难以很好地运转。Unhealthy food makes it hard for your brain to work well. 写作模板 例文 Hello, everyone! I’m Li Ming from Class 1, Grade 9. Today, my speech topic is love for my mother. Thank you for listening. $ Unit 4 Our Memory 知识清单(单词、短语、句子、语法、写作) 一.重点单词背默 Section A What do we remember? 1 学科网(北京)股份有限公司 动词 1. 作出反应;回应react 2. 复述retell 3. 记住;记忆memorize 4. 回忆起;回想起recall 名词 5. 悲伤sadness 6. 讲座;讲课lecture 7. 脑,智力brain 8. 链条chain 9. 孙子;外孙grandson 10. 情况;事实case 11. 歌剧;歌剧团opera 12. 野餐picnic 13. 枪声;(射出的)炮弹gunshot 14. 葡萄藤;葡萄树grapevine 形容词 15. 稳定的;稳固的stable 16. 成年的grown-up 多重词性词 17. n.位置;地方 v.安置;使处于position 18. v.给……打钩 n.对号;钩号tick 19. v.原谅 interj.请再说一遍;抱歉pardon Section B How can we improve our memory? 动词 1. 讨论;谈论;商量discuss 2. 处理;组织organize 3. 辨认出;认可recognize 4. (把……)分成divide 名词 5. 技巧technique 6. 段落;走廊passage 7. 图像;形象image 8. 图;图表graph 9. 发动机engine 10. 燃料fuel 11. 焦虑;担心anxiety 12. 地址address 13. 密码;口令password 14. 账户;账目account 15. 血blood 16. 购物商场mall 17. 笔记本;笔记本电脑notebook 18. 松鼠squirrel 19. 坚果nut 20. 海豚dolphin 形容词 21. 短期的short-term 22. 长期的long-term 23. 有效的effective 24. 野生的;自然生长的wild 25. 通用的one-size-fits-all 副词 26. 完全地fully 多重词性词 27. v.促进;使增长 n.帮助;增长boost 28. adv.很可能 adj.可能的likely 29. v.看;观看 n.观点;视野view 30. n.增长 v.增加increase 31. n.伤口;创伤 v.使受伤wound 二.重点短语背默 1. 提醒某人(做)某事remind sb about (doing) sth 2. 用完;耗尽run out(of sth) 3. 建议某人做某事 advise sb to do sth 4. 混淆;弄乱mix up 5. 有效使用(或利用)某物put sth to good use 6. 经历;仔细察看go through 7. 发生于;使遭遇happen to 8. 记在心中;记住keep(...)in mind 9. 就某人的情况而言in sb’s case 10. 与……不同be different from 11. 提醒某人注意某事warn sb of sth 12. 首先to start with 13. 过健康的生活lead a healthy life 14. 使疲乏;磨损wear out 15. 利用(可获得的)某物make use of sth 16. 最后但同样重要的一点last but not least 17. 按顺序;有序地in order 18. 把某物分为divide sth into 19. 接着做move on to 20. 对……有信心have confidence in 三.重点句子背默 1.知识如同链条,将新知识与旧知识联系起来,才能最好地记住它。 Knowledge is like a chain, and new knowledge is best remembered by linking it with old knowledge. 2.关注细节。研究它们之间的不同之处。 Pay attention to details. Study how they are different from each other.  3.我铭记的是他所记住的那些事,而非他遗忘的部分。 Instead of what he forgets, I keep in mind what he remembers. 4.我记不清你让我买的是什么东西了。 I can’t remember what things you asked me to buy. 5.它想知道它妈妈发生了什么事,但它太害怕了以至于不敢回头。 He wondered what happened to his mother, but he was too afraid to look back. 6.当狐狸妈妈嘴里叼着葡萄走在回家的路上时,它大声呼喊以提醒它的孩子有危险。 When Mother Fox was on her way home with grapes in her mouth, she shouted out to warn her baby of danger. 7.短期记忆能帮你记住那些可能只需要短时间内需要使用的信息,比如打电话时需要用到的电话号码。 Short-term memory helps you remember things that you may only need for a short time, like phone numbers when you need to make a phone call. 8.长期记忆是一种能够将事物记上数日、数年甚至一生的能力。 Long-term memory is the ability to remember things for days, years, or even a lifetime. 9.你复习所学内容越多,就越有可能记住它。 The more you review what you learn, the more likely you will remember it. 10.我没有试图记住演讲稿里的每一个词,而是先记住了关键词。 Instead of trying to remember every word of my speech, I remembered the key words first. 11.这帮助我找出了演讲稿中我最需要下功夫改进的部分。 This helped me to find out which parts of the speech I needed to work on the most. 12.如果你复习所学过的内容,就能更高效地掌握新知识。 If you review what you have learnt, you will acquire new knowledge more effectively. 四.核心知识点解析 考点1:It’s running out.句意:“它要用完了。” run out 用完;耗尽 “人+run out of +物品” 表示 “某人用完某物”; “物品+run out ” 表示 “某物用完了”。 例句:We have run out of ink.我们已经把墨水用完了。 Time runs out.时间用完了。 考点2:How did Fu Xing react when Billy said sorry to her? (教材P32 1e) react /riˈækt/ v. 作出反应;回应 react to ... 对……作出反应 react by doing sth. 以做某事的方式作为回应 How did Wilson react to your idea?威尔逊对你的想法有什么反应? Some animals react by running away when they are in danger.有些动物遇到危险时会通过逃跑来作出反应。 词形拓展 reaction n.反应 What was her reaction to the news? 她对这个消息有什么反应? 考点3:Why do we get some words mixed up? (教材P33 2b) get sth. done 使某事被做 相当于have sth. done,意为“使某事被做;请别人做某事”。其中done是动词的过去分词,作宾语补足语,且sth.与done存在逻辑上的动宾关系。 My bike is broken. I want to get it repaired.我的自行车坏了,我想找人修一下。 mix up 混淆;弄乱 get sb./sth.mixed up 把某人/某物弄混 mix up A and B 把A和B弄混 mix up sb./sth. 弄混某人/某物 mix up sth. 把某物弄乱 He got the days mixed up and thought the meeting was today.他把日期弄混了,以为会议是在今天。 I often mix up “affect” and “effect”.我经常混淆affect 和 effect 这两个词。 I always mix him up with his brother. They look so much alike.我总是把他和他的弟弟弄混。他们长得太像了。 She mixed up all the papers.她把所有文件都弄乱了。 用法拓展 mix v.(使)混合;融合 mix ... and ... (together)把······和······混合(在一起) mix (...) with ... (把······)和······混合 mix ... into ... 把······混入······ 考点4:How can we put our brains to good use?句意:“我们怎样才能好好利用我们的大脑?” put sth to good use 有效使用(或利用)某物 与make good use of sth 同义。 被动形式为sth be put to good use 例句:We should put time to good use.我们应该好好利用时间。 We can put these old books to good use.我们可以好好利用这些旧书。 考点5:retelling a story well (教材P33 2d) retell /ˌriːˈtel/ v. 复述 由“re-(前缀)+ tell(v.说,讲)”构成。其过去式和过去分词均为retold It’s a good way to read aloud or retell a passage yourself to practice more.大声朗读或自己复述文章来多练习是个好方法。 词缀拓展 前缀re-意为“又;再;重新”,可构成名词或动词等。 review 复习 rebuild 重建 restart 重新开始 reuse 再次使用 考点6:I don’t understand what she’s going through. (教材P34 3a) go through 经历;仔细察看 (1)经历 People with SAD (seasonal affective disorder) usually go through bad experiences such as low energy and sadness. 患有SAD(季节性情感障碍)的人通常会经历一些不愉快的状况,比如精力不足和 情绪低落。 They went through many hardships during the war. 他们在战争期间历经千辛万苦。 (2)仔细察看;检查 I carefully opened the cookbook and went through it.我小心地打开食谱,仔细地看了一遍。 考点7:Pay attention to details.句意:“注意细节。” pay attention to 注意 其中to是介词,后接名词/代词/动词-ing形式,不能接动词原形。 pay attention to doing sth 注意做某事 例句:Please pay attention to your spelling.请注意你的拼写。 We must pay attention to protecting the environment. 我们要注意保护环境。 考点8:And then she told me not to eat the cookies because she was saving them for her grandson.句意:“然后她还叫我不要吃那些饼干,因为她要留给她的孙子。” tell sb (not)to do sth 告诉某人(不要)做某事 例句:My mother tells me to get up early.我妈妈告诉我要早起。 Please tell her not to watch TV too much.请告诉她不要看太多电视。 考点9:It happened to my grandpa too.句意:“我爷爷也发生过这种情况。” happen to 发生;使遭遇 sth happens to sb 某人出了某事(常指不好的事) happen to do sth 碰巧做某事 例句:She happened to know the answer. 她碰巧知道答案。 A strange thing happened to me yesterday. 昨天我发生了一件奇怪的事。 考点10:Instead of what he forgets, I keep in mind what he remembers. (教材P34 3a) keep(...) in mind 记在心中;记住 keep in mind + 从句 记住······;把······记在心里 I’ll keep your advice in mind.我会记住你的建议。 Always keep in mind that if a hobby makes you healthier and happier, everyone around you will benefit. 请始终牢记,如果一项爱好能让你更健康、更快乐,那么你身边的每个人都 会受益。 词块拓展 与mind相关的其他短语 make up one’s mind 下定决心 on one’s mind 挂在心上;惦念 change one’s mind 改主意 go through one’s mind 掠过某人的脑海 考点11:In your case, your grandma still remembers that you love cookies! (教材P34 3a) case /keɪs/ n. 情况;事实 in one’s case 就某人的情况而言 in many/most/some cases 在很多/大多数/某些情况下 In her case, it is necessary to take notes.就她的情况而言,记笔记是必要的。 In many cases, a kind word can cheer up someone who is feeling down. 在很多情况下,一句善意的话就能让情绪低落的人振作起来。 考点12:To start with, it is important to understand how memory works. (教材P36 1b) to start with 首先 常作插入语,还可意为“起初;开始时” To start with, let’s learn some new words. 首先, 我们来学一些新单词。 Things were not so smooth to start with, but later the situation was getting better and better. 事情一开始不是那么顺利,但是后来情况变得越来越好了。 用法拓展 start with 从……开始 A journey of a thousand miles starts with a single step. 千里之行,始于足下。 考点13:He wondered what happened to his mother, but he was too afraid to look back.句意:“他想知道妈妈发生了什么,但他太害怕了,不敢回头看。” too ... to ... 太 …… 而不能 …… too为副词,后跟形容词或副词,to是动词不定式符号,后跟动词原形。该短语在形式上是肯定结构,但是表达的是否定意义。 考点14:When Mother Fox was on her way home with grapes in her mouth, she shouted out to warn her baby of danger.句意:“狐狸妈妈嘴里叼着葡萄往家走时,大声喊着警告她的宝宝有危险。” on one’s way home 在某人回家的路上 home是副词,前面不加to。 on one’s way to … 在去……的路上 to后接表示地点的名词。 例句:He often listens to music on his way to work. 他经常在上班路上听音乐。 I met an old friend on my way home. 我在回家路上遇到了一位老朋友。 考点15:The more you review what you learn, the more likely you will remember it.句意:“你复习所学内容越多,就越有可能记住它。” likely〔形容词〕可能的 be likely to do sth 很可能做某事 It is likely that ... …… 是很可能的。 例句:He is likely to come tomorrow.他明天很可能会来。 It is likely that they will arrive on time.他们很可能准时到达。 考点16:You can also review information by discussing it with others or by teaching others.句意:“你也可以通过和他人讨论或教别人来复习信息。” discuss〔动词〕讨论,商量 其名词形式为discussion“讨论”。discuss sth with sb (= have a discussion about sth with sb) 和某人讨论某事 例句:Let’s discuss the problem with our teacher.我们和老师一起讨论这个问题。 We will have a discussion about the plan tomorrow.我们明天将讨论这个计划。 考点17:In the past, I always felt stressed when I had to give a speech.句意:“过去,我每次要演讲时都感到很有压力。” stressed〔形容词〕焦虑的;紧张的;压力大的 不能用在名词前作定语。 feel stressed 感到有压力 be stressed out 压力大;筋疲力尽 例句:I feel stressed before exams.我考试前感到压力很大。 She is stressed out these days.她最近压力很大、身心疲惫。 考点18:For example, listening to recorded information can be very effective. (教材P36 1b) effective /ɪˈfektɪv/ adj. 有效的 Here are some of the scientific and effective ways they have used.以下是他们使用过的一些科学有效的方法。 A good plan is effective for finishing work on time.好的计划对按时完成工作很有效。 词形拓展 effect n.影响;结果 have an effect on(= affect)... 对······有影响 The internet has an effect on our life. 互联网对我们的生活有影响。 考点19:Another method is to divide the speech into short sections.句意:“另一种方法是把演讲稿分成几个短部分。” divide〔动词〕(把 …… )分成 divide sth into ... 把某物分为 …… 例句:We can divide our work into small steps to finish it easily. 我们可以把工作分成小步骤,轻松完成。 Nature divides a year into four seasons.大自然把一年分成四个季节。 用法拓展 divide的其他常见用法: divide ... in half 把······分成两半 A divided by B is C. A除以B等于C Let’s divide the orange in half. 我们把这个橙子分成两半吧。 Six divided by two is three. 6 除以2等于3。 五.语法串讲 疑问词引导的宾语从句 当特殊疑问句转化成宾语从句时,疑问词就转化成了宾语从句的引导词。连接代词 (who、whom、whose、what、which等)和连接副词(when、where、how、 why)用于引导宾语从句,并在从句中作一定成分。 知识点1宾语从句的引导词 (1)连接代词在宾语从句中作主语、宾语、定语或者表语。 Can you tell me who gave you this gift?你能告诉我是谁给你的这个礼物吗?(who在从句中作主语) Can you tell me whom you are waiting for?你能告诉我你正在等谁吗?(whom在从句中作宾语) He asked me which skirt I liked best.他问我最喜欢哪条裙子。(which在从句中作定语) I don’t know whose this book is.我不知道这本书是谁的。(whose在从句中作表语) (2)连接副词在宾语从句中作状语。 Could you tell me how you’d like me to pay you?你能告诉我你想让我如何付款给你吗?(how在从句中作状语) 知识点2宾语从句的语序 在含有宾语从句的复合句中,宾语从句应使用陈述语序。 Could you tell me when the train will leave?你能告诉我火车什么时间会离开吗? I wonder where it is from.我想知道它来自哪里。 He doesn’t know whose book it is.他不知道这是谁的书。 知识点3宾语从句的时态 (1)主句如果是一般现在时或一般将来时,从句根据实际情况选用时态。 I want to know how memory works. 我想知道记忆是如何运作的。 I wonder whom that letter was from.我想知道是谁来的信。 (2)主句如果是过去时态,从句应用过去的某种时态。 I knew that she hadn’t finished her work on time.我知道她没有按时完成工作。 (3)当宾语从句表示的是一个客观真理或者事实时,其时态不受主句影响,使用一般现在时。 The teacher told his students that light travels faster than sound. 老师告诉他的学生光比声音传播得快。 六.写作串讲 本单元的话题是“我们的记忆”,旨在帮助我们了解记忆的工作原理,认识日常生活中可能会遇到的记忆挑战,并掌握提升记忆力的方法。常见的写作任务是描述个人遇到的相关挑战、所采取的措施及其效果。 词句背默 1.混淆;弄乱mix up 2.有效使用某物:put sth to good use 3.经历;仔细察看go through 4.发生于;使遭遇happen to 5.将某事记在心中keep sth in mind 6.就某人的情况而言in sb's case 7.首先to start with 8.可能做某事be likely to do sth 9.使疲乏wear out 10.把某物分为divide sth into 11.我不知道为何他失忆了:I don't know why he lost his memory. 12.现在我已经学会了怎么画思维导图。Now I have learnt how to draw mind maps. 13.他年纪太大了,记不住你的名字。He is too old to memorize /remember your name. 14.使用图表或图片展示信息是更清晰的。It is clearer to use graphs or pictures to show information. 15.你越专注,你会学得越好。The more you focus, the better you can learn. 16.不健康的食物使你的大脑难以很好地运转。Unhealthy food makes it hard for your brain to work well. 写作模板 例文 Hello, everyone! I’m Li Ming from Class 1, Grade 9. Today, my speech topic is love for my mother. My mother’s love is always around me, and one memory stays deeply in my heart. When I was 10, I had a high fever at midnight. I felt so terrible. My mother was so worried that she rushed me to the nearest hospital immediately. She took good care of me without rest during the whole night. My mother gives me all her love without asking for anything in return. To thank her, I’ll help with more housework to lighten her burden. Her birthday is coming, and I plan to make a birthday card with my sincere wishes on it. I want her to know how much I love her. I’m so lucky to have such a great mother. Mum, thank you for everything you’ve done for me. May you always be healthy and happy. Thank you for listening. $

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Unit 4 Our Memory 知识清单(单词、短语、句子、语法、写作)-2026-2027学年九年级英语上册单元核心知识精讲精练(新教材人教版)
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Unit 4 Our Memory 知识清单(单词、短语、句子、语法、写作)-2026-2027学年九年级英语上册单元核心知识精讲精练(新教材人教版)
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Unit 4 Our Memory 知识清单(单词、短语、句子、语法、写作)-2026-2027学年九年级英语上册单元核心知识精讲精练(新教材人教版)
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