Unit 4 Our Memory 单词讲解课件 2026-2027学年人教版九年级英语上册

该初中英语Unit 4 "Our Memory"复习课件系统梳理了39个核心词汇，涵盖词性、变换、短语及例句，通过分类呈现（如动词react、名词position等）和关联讲解（如sad-sadness-sadly词性链），帮助学生构建完整的词汇知识网络。 其亮点在于融合语言能力与思维品质培养，设计分层练习（基础填空、词性转换、语境选词），如“用retell复述故事”“divide into分组”等任务，提升词汇应用与逻辑辨析能力。这种设计既巩固学生知识掌握，又为教师提供精准复习工具，助力高效教学。

— • Unit 4 Our Memory • — 单词讲解 Vocabulary position /pəˈzɪʃn/ n. 位置；地方；v. 安置；使处于 sadness /ˈsædnəs/ n. 悲伤 react /riˈækt/ v. 作出反应；回应 stable /ˈsteɪbl/ adj. 稳定的；稳固的 lecture /ˈlektʃə(r)/ n. 讲座；讲课 retell /ˌriːˈtel/ v. 复述 grandson /ˈɡrænsʌn/ n. 孙子；外孙 case /keɪs/ n. 情况；事实 opera /ˈɒprə/ n. 歌剧；歌剧团 ticket /ˈtɪkɪt/ n. 入场券；票 wallet /ˈwɒlɪt/ n. 钱包 picnic /ˈpɪknɪk/ n. 野餐 Vocabulary pardon /ˈpɑːdn/ v. 原谅；interj. 请再说一遍；抱歉 airport /ˈeəpɔːt/ n. 机场 recall /rɪˈkɔːl/ v. 回忆起；回想起 passage /ˈpæsɪdʒ/ n. 段落；走廊 likely /ˈlaɪkli/ adj. 可能的 discuss /dɪˈskʌs/ v. 讨论；谈论；商量 view /vjuː/ v. 看；观看；n. 观点；视野 effective /ɪˈfektɪv/ adj. 有效的 engine /ˈendʒɪn/ n. 发动机 address /əˈdres/ n. 地址 account /əˈkaʊnt/ n. 账户；账目 increase /ˈɪŋkriːs/ n. 增长；/ɪnˈkriːs/ v. 增加 Vocabulary wild /waɪld/ adj. 野生的；自然生长的 blood /blʌd/ n. 血 wound /wuːnd/ n. 伤口；创伤；v. 使受伤 mall /mɔːl/ n. 购物商场 notebook /ˈnəʊtbʊk/ n. 笔记本；笔记本电脑 squirrel /ˈskwɪrəl/ n. 松鼠 nut /nʌt/ n. 坚果 recognize /ˈrekəɡnaɪz/ (= recognise) v. 辨认出；认可 fully /ˈfʊli/ adv. 完全地 divide /dɪˈvaɪd/ v.（把……）分成 — — — • Unit 4 • — — — Words and expressions position /pəˈzɪʃn/ n. 位置；地方； v. 安置；使处于 词性 变换 - positional adj. 位置的 短语 - in position 在适当位置 - out of position 不在适当位置 例句 1. Please tell me your exact position. 请告诉我你的确切位置。 2. She positioned the chair near the window. 她把椅子放在窗边。 sadness /ˈsædnəs/ n. 悲伤 词性 变换 - sad adj. 悲伤的 - sadly adv. 悲伤地 短语 - full of sadness 充满悲伤 - a feeling of sadness 悲伤的情绪 例句 1. There was sadness in her voice. 她的声音里充满了悲伤。 2. He tried to hide his sadness. 他努力掩饰自己的悲伤。 react /riˈækt/ v. 作出反应；回应 词性 变换 - reaction n. 反应 - reactive adj. 反应的 短语 - react to 对……作出反应 - react against 反抗；反对 例句 1. How did he react to the news? 他对这个消息有什么反应？ 2. Children often react against their parents' ideas. 孩子常常会反抗父母的想法。 stable /ˈsteɪbl/ adj. 稳定的；稳固的 词性 变换 - stabilize v. 使稳定 - stability n. 稳定性 短语 - a stable government 稳定的政府 - a stable relationship 稳固的关系 例句 1. The chair is very stable. 这把椅子很稳固。 2. We need a stable environment to work in. 我们需要一个稳定的工作环境。 lecture /ˈlektʃə(r)/ n. 讲座；讲课 词性 变换 - lecture v. 讲课；训斥 - lecturer n. 讲师 短语 - give a lecture 做讲座 - attend a lecture 听讲座 例句 1. The professor gave a lecture on history. 教授做了一场关于历史的讲座。 2. My mom lectured me about being late again. 我妈妈又训斥我迟到了。 retell /ˌriːˈtel/ v. 复述 词性 变换 - 过去式/过去分词 retold - retelling n. 复述 短语 - retell a story 复述故事 例句 1. Please retell the story in your own words. 请用自己的话复述这个故事。 2. She retold the joke to make us laugh. 她复述了那个笑话逗我们笑。 grandson /ˈɡrænsʌn/ n. 孙子；外孙 词性 变换 - 对应词 granddaughter 孙女；外孙女 短语 - one's eldest grandson 长孙 例句 1. His grandson is a primary school student. 他的孙子是一名小学生。 2. She loves her grandson very much. 她非常疼爱她的外孙。 case /keɪs/ n. 情况；事实 词性 变换 - 复数 cases 短语 - in this case 在这种情况下 - in case 以防；万一 例句 1. In that case, we will have to change our plan. 在那种情况下，我们不得不改变计划。 2. Take an umbrella in case it rains. 带把伞以防下雨。 opera /ˈɒprə/ n. 歌剧；歌剧团 词性 变换 - operatic n. 歌剧的 短语 - Beijing Opera 京剧 - go to the opera 去看歌剧 例句 1. I like listening to Beijing Opera. 我喜欢听京剧。 2. They are going to the opera tonight. 他们今晚要去看歌剧。 ticket /ˈtɪkɪt/ n. 入场券；票 词性 变换 - 复数 tickets 短语 - a train ticket 火车票 - a movie ticket 电影票 例句 1. I bought two tickets for the concert. 我买了两张音乐会的票。 2. Please show your ticket at the entrance. 请在入口处出示你的票。 wallet /ˈwɒlɪt/ n. 钱包 词性 变换 - 复数 wallets 短语 - lose one's wallet 丢钱包 - a leather wallet 皮钱包 例句 1. I left my wallet at home. 我把钱包落在家里了。 2. He keeps his money in a small wallet. 他把钱放在一个小钱包里。 picnic /ˈpɪknɪk/ n. 野餐 词性 变换 - picnic v. 去野餐 - 过去式/过去分词 picnicked 短语 - go on a picnic 去野餐 - have a picnic 野餐 例句 1. We are going to have a picnic in the park. 我们打算去公园野餐。 2. They picnicked by the lake yesterday. 他们昨天在湖边野餐。 pardon /ˈpɑːdn/ v. 原谅； interj. 请再说一遍；抱歉 词性 变换 - pardon n. 原谅；宽恕 短语 - pardon me 请原谅；打扰一下 - beg one's pardon 请求某人原谅 例句 1. Pardon me, could you repeat that? 抱歉，你能再说一遍吗？ 2. I hope you will pardon my mistake. 我希望你能原谅我的错误。 airport /ˈeəpɔːt/ n. 机场 词性 变换 - 复数 airports 短语 - at the airport 在机场 - leave for the airport 动身去机场 例句 1. We arrived at the airport two hours early. 我们提前两小时到达了机场。 2. The plane will take off from Beijing Airport. 飞机将从北京机场起飞。 recall /rɪˈkɔːl/ v. 回忆起；回想起 词性 变换 - recall n. 回忆；召回 短语 - recall one's childhood 回忆童年 - recall a meeting 回忆一次会议 例句 1. I can't recall his name. 我想不起他的名字了。 2. She recalled the happy days they spent together. 她回忆起他们一起度过的快乐时光。 passage /ˈpæsɪdʒ/ n. 段落；走廊 词性 变换 - pass v. 通过；传递 短语 - a short passage 一段短文 - a narrow passage 狭窄的走廊 例句 1. Please read the first passage of the text. 请朗读课文的第一段。 2. The children ran down the passage. 孩子们沿着走廊跑过去。 likely /ˈlaɪkli/ adj. 可能的 词性 变换 - likely adv. 可能 - 反义词 unlikely 不可能的 短语 - be likely to do sth 很可能做某事 - most likely 最有可能 例句 1. It is likely to rain this afternoon. 今天下午很可能下雨。 2. He is the most likely candidate for the job. 他是这份工作最有可能的候选人。 discuss /dɪˈskʌs/ v. 讨论；谈论；商量 词性 变换 - discussion n. 讨论 短语 - discuss with sb 和某人讨论 - discuss a plan 讨论一个计划 例句 1. We need to discuss this problem carefully. 我们需要仔细讨论这个问题。 2. They discussed where to go on holiday. 他们商量去哪里度假。 view /vjuː/ v. 看；观看； n. 观点；视野 词性 变换 - viewable adj. 看得见的 短语 - in view 在视野内 - one's point of view 某人的观点 例句 1. We have a beautiful view of the lake from our window. 从我们的窗户可以看到美丽的湖景。 2. In my view, we should help him. 在我看来，我们应该帮助他。 effective /ɪˈfektɪv/ adj. 有效的 词性 变换 - effect n. 效果；影响 - effectively adv. 有效地 短语 - an effective method 有效的方法 - effective measures 有效措施 例句 1. This medicine is very effective against colds. 这种药对感冒很有效。 2. We need to find a more effective way to learn English. 我们需要找到更有效的学习英语的方法。 engine /ˈendʒɪn/ n. 发动机 词性 变换 - engineer n. 工程师 短语 - a car engine 汽车发动机 - a jet engine 喷气发动机 例句 1. The engine of the car broke down. 汽车的发动机坏了。 2. The engineer is repairing the engine. 工程师正在修理发动机。 address /əˈdres/ n. 地址 词性 变换 - address v. 写地址；演说 - 复数 addresses 短语 - home address 家庭住址 - email address 电子邮箱地址 例句 1. Please write your name and address on the form. 请在表格上写下你的姓名和地址。 2. He addressed the letter to his friend. 他在信上写了朋友的地址。 account /əˈkaʊnt/ n. 账户；账目 词性 变换 - account v. 解释；说明 短语 - bank account 银行账户 - take into account 考虑到 例句 1. I opened a new bank account last week. 我上周开了一个新的银行账户。 2. We must take all the facts into account. 我们必须考虑到所有的事实。 increase /ˈɪŋkriːs/ n. 增长；/ɪnˈkriːs/ v. 增加 词性 变换 - 反义词 decrease 减少 - increasing adj. 增长的 短语 - increase by 增加了…… - increase to 增加到…… 例句 1. The price of oil has increased recently. 最近油价上涨了。 2. There has been a big increase in population. 人口有了大幅增长。 wild /waɪld/ adj. 野生的；自然生长的 词性 变换 - wildly adv. 疯狂地；野生地 - wildness n. 野生；荒凉 短语 - wild animals 野生动物 - in the wild 在野外 例句 1. Tigers are wild animals. 老虎是野生动物。 2. The plants grow wild in the forest. 这些植物在森林里自然生长。 blood /blʌd/ n. 血 词性 变换 - bloody adj. 流血的；血腥的 短语 - blood type 血型 - blood pressure 血压 例句 1. He cut his finger and blood came out. 他割破了手指，血流了出来。 2. Her blood type is A. 她的血型是A型。 wound /wuːnd/ n. 伤口；创伤； v. 使受伤 词性 变换 - wounded adj. 受伤的 - 复数 wounds 短语 - a deep wound 很深的伤口 - be wounded in the leg 腿部受伤 例句 1. The doctor cleaned and bandaged the wound. 医生清洗并包扎了伤口。 2. He was wounded in the war. 他在战争中受了伤。 mall /mɔːl/ n. 购物商场 词性 变换 - 复数 malls 短语 - go to the mall 去购物中心 - a shopping mall 购物中心 例句 1. We often go to the mall on weekends. 我们经常在周末去购物中心。 2. There are many shops in the mall. 购物中心里有很多商店。 notebook /ˈnəʊtbʊk/ n. 笔记本；笔记本电脑 词性 变换 - 复数 notebooks 短语 - a math notebook 数学笔记本 - a laptop notebook 笔记本电脑 例句 1. I take notes in my notebook during class. 我上课的时候在笔记本上记笔记。 2. She uses a notebook to work on the go. 她用笔记本电脑随时随地工作。 squirrel /ˈskwɪrəl/ n. 松鼠 词性 变换 - 复数 squirrels 短语 - a red squirrel 红松鼠 例句 1. A squirrel is climbing up the tree. 一只松鼠正在爬树。 2. Squirrels like to eat nuts. 松鼠喜欢吃坚果。 nut /nʌt/ n. 坚果 词性 变换 - 复数 nuts 短语 - a bag of nuts 一袋坚果 - peanut 花生（一种坚果） 例句 1. I like eating nuts as snacks. 我喜欢把坚果当零食吃。 2. Squirrels store nuts for the winter. 松鼠储存坚果过冬。 recognize /ˈrekəɡnaɪz/ (= recognise) v. 辨认出；认可 词性 变换 - recognition n. 认出；认可 - recognizable adj. 可辨认的 短语 - recognize sb 认出某人 - recognize one's mistake 承认错误 例句 1. I recognized her at once even though she had changed a lot. 尽管她变化很大，我还是立刻认出了她。 2. The company is recognized for its high quality products. 这家公司因其高质量产品而受到认可。 fully /ˈfʊli/ adv. 完全地 词性 变换 - full adj. 满的；完全的 短语 - fully understand 完全理解 - fully support 完全支持 例句 1. I fully understand what you mean. 我完全理解你的意思。 2. The room was fully booked. 房间被订满了。 divide /dɪˈvaɪd/ v. （把……）分成 词性 变换 - division n. 分开；除法 - divided adj. 分开的 短语 - divide sth into 把某物分成…… - divide by 除以 例句 1. Let's divide the cake into eight pieces. 让我们把蛋糕分成八块。 2. 12 divided by 3 is 4. 12除以3等于4。 — — — • Unit 4 • — — — Exercises 一、根据句意及汉语或首字母提示完成单词 1. Can you tell me your exact p________?(位置) 2. Her voice was full of _______ (悲伤) when she talked about her grandma. 3. The professor will give a _______ (讲座) on memory this Friday. 4. Please ______ (复述) the story in your own words. 5. I lost my ______ (钱包) on the bus yesterday. position sadness lecture retell wallet 一、根据句意及汉语或首字母提示完成单词 6. We need to arrive at the _______ (机场) two hours before the flight. 7. I can't ______ (回忆起) where I put my notebook. 8. Let's _______ (讨论) the best way to improve our memory. 9. This is an _________ (有效的) method to remember new words. 10. We should ______ (分成) the class into four groups. airport recall discuss effective divide 二、用单词的适当形式填空 1. How did he _____ (react) to the surprising news? 2. We need a ______ (stable) environment to study. 3. In some _____ (case), people can't recall things clearly. 4. It is ______ (likely) to snow tomorrow. 5. I __________ (recognize) him immediately though he wore a mask. react stable cases likely recognized 二、用单词的适当形式填空 6. I _____ (fully) understand your feelings. 7. The population of the city has _________ (increase) by 10% in the past five years. 8. ____ (wild) animals should be protected well. 9. The soldier got a serious _____ (wound) in the battle. 10. Please write down your name and _______ (address) on the form. fully increased Wild wound address 三、选词填空 retell, discuss, recall, effective, divide (请从方框中选择合适单词填入空格，每词限用一次) 1. The teacher asked us to ______ the passage after reading it. 2. Let's _______ how to make our memory more powerful. 3. I can ______ every detail of that picnic we had last summer. 4. Using flashcards is an _________ way to learn new vocabulary. 5. We will ______ the students into three teams for the game. retell discuss recall effective divide See You! $