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

这是一份Unit 4 Our Memory 单词讲解课件 2026-2027学年人教版九年级英语上册，共46页。
— • Unit 4 Our Memory • —单词讲解Vocabularyposition /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Vocabularypardon /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Vocabularywild /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 expressionsposition/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.positionsadnesslectureretellwallet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.airportrecalldiscusseffectivedivide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.reactstablecaseslikelyrecognized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.fullyincreasedWildwoundaddress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.retelldiscussrecalleffectivedivideSee You!