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      Unit 2 Section A 单词讲解课件 2026-2027学年人教版九年级英语上册

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      Unit 2 Section A 单词讲解课件 2026-2027学年人教版九年级英语上册

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      这是一份Unit 2 Section A 单词讲解课件 2026-2027学年人教版九年级英语上册,共92页。
      新人教九年级英语(上)Section A 单词讲解课件Unit 2 Inspiring PeopleStella原创资料讲解内容经典例题例句翻译常用搭配读音、词性Stella原创资料新单词(预习)inspiring adj. 鼓舞人心的;激励的admire v. 钦佩;赞赏historian n. 历史学家researcher n. 研究人员chemist n. 化学家physicist n. 物理学家hunger n. 饥饿chemistry n. 化学dropout (of sth) 辍学;不再参加calendar n. 日历discovery n. 发现century n. 世纪wounded adj. 受伤的;负伤的soldier n. 士兵British adj. 英国的 n. 英国人airway n. (飞机的)航线;航路nation n. 国家;民族spread v. (spread, spread) 传播;散布 n. 传播;扩散disease n. 疾病pioneer n. 先驱;先锋admirable adj. 令人钦佩的Pyramid n. 金字塔balance n. 平衡 v. 保持平衡courage n. 勇气;勇敢wisdom n. 智慧look up to sb 钦佩;仰慕inspiration n. 鼓舞人心的人(或事物);灵感brave adj. 勇敢的;无畏的 v. 勇敢面对;经受(困难)necessary adj. 必要的;必需的Stella原创资料New wordsStella原创资料inspiring /ɪnˈspaɪərɪŋ/ adj. 鼓舞人心的;激励的【巧记】in(进入)+ spir(呼吸)+ ing → 让人呼吸加速的 → 令人激动的【常用搭配】inspiring speech(鼓舞人心的演讲),inspiring story(励志故事)【例句】His inspiring words gave us hope.(他鼓舞人心的话给了我们希望。)【中考考点】inspiring(令人鼓舞的)与 inspired(受到鼓舞的)的区别Stella原创资料【经典例题】The coach gave an ______ speech, and the players felt ______.A. inspiring; inspired B. inspired; inspiringC. inspiring; inspiring D. inspired; inspired答案A讲解:ing结尾表"令人...",ed结尾表"感到..."。演讲令人鼓舞用inspiring,队员感到鼓舞用inspired。Stella原创资料Stella原创资料admire /ədˈmaɪə(r)/ v. 钦佩;赞赏【巧记】ad(向)+ mir(惊奇)→ 对...感到惊奇 → 钦佩【常用搭配】admire sb. for sth.(因某事钦佩某人)【例句】I admire him for his courage.(我钦佩他的勇气。)【中考考点】admire后接名词或代词,admire sb. for doing sth.Stella原创资料【经典例题】We all ______ Lu Xun for his great works.A. admire B. admire to C. admire with D. admire at答案:A讲解:admire是及物动词,直接接宾语。admire sb. for sth.是固定搭配,但句中已有for,所以选A。Stella原创资料Stella原创资料historian /hɪˈstɔːriən/ n. 历史学家【巧记】history(历史)去掉y + ian(人)→ 研究历史的人【常用搭配】famous historian(著名历史学家)【例句】The historian wrote many books about ancient China.(这位历史学家写了许多关于古代中国的书。)【中考考点】-ian后缀表示"从事...职业的人"Stella原创资料【经典例题】A ______ is a person who studies history.A. historic B. historical C. historian D. history答案:C讲解:根据"studies history"可知,指研究历史的人,historian符合。historic"历史性的",historical"历史的",history"历史"。Stella原创资料Stella原创资料researcher /rɪˈsɜːtʃə(r)/ n. 研究人员【巧记】re(再次)+ search(寻找)+ er(人)→ 反复寻找的人 → 研究人员【常用搭配】medical researcher(医学研究员)【例句】Researchers are working on a new vaccine.(研究人员正在研制新疫苗。)【中考考点】research(研究)的派生词Stella原创资料【经典例题】The ______ spent years studying this problem.A. research B. researcher C. researching D. researches答案:B讲解:the后接名词,根据谓语spent可知主语是单数名词,researcher符合。research是动词或不可数名词。Stella原创资料Stella原创资料chemist /ˈkemɪst/ n. 化学家【巧记】chem(化学)+ ist(人)→ 化学家【常用搭配】chemist's shop(药店-英式英语)【例句】Marie Curie was a famous chemist.(居里夫人是著名化学家。)【中考考点】-ist后缀表示"从事...的人"Stella原创资料【经典例题】A ______ works with chemicals in a laboratory.A. physics B. physicist C. chemist D. chemistry答案:C讲解:根据"works with chemicals(用化学品工作)"可知是化学家chemist。physics"物理",physicist"物理学家",chemistry"化学"。Stella原创资料Stella原创资料physicist physicist /ˈfɪzɪsɪst/ n. 物理学家【巧记】physic(物理)+ ist(人)→ 物理学家【常用搭配】nuclear physicist(核物理学家)【例句】Einstein was one of the greatest physicists.(爱因斯坦是最伟大的物理学家之一。)【中考考点】区分physicist(物理学家)和physician(内科医生)Stella原创资料【经典例题】Stephen Hawking was a famous ______ who studied the universe.A. physician B. physicist C. physical D. physics答案:B讲解:根据"studied the universe(研究宇宙)"可知是物理学家physicist。physician"医生",physical"身体的",physics"物理"。Stella原创资料Stella原创资料hunger /ˈhʌŋɡə(r)/ n. 饥饿【巧记】谐音"航哥"→ 航行中的哥哥很饥饿【常用搭配】die of hunger(饿死),hunger for(渴望)【例句】Many people in the world still suffer from hunger.(世界上许多人仍在遭受饥饿。)【中考考点】hunger是名词,hungry是形容词Stella原创资料【经典例题】The poor boy died of ______.A. hungry B. hunger C. hungrily D. hungering答案:B讲解:of是介词,后接名词,hunger符合。hungry是形容词,hungrily是副词,hungering是形容词或现在分词。Stella原创资料Stella原创资料chemistry /ˈkemɪstri/ n. 化学【巧记】chem(化学)+ istry(学科后缀)→ 化学【常用搭配】chemistry class(化学课),organic chemistry(有机化学)【例句】She is interested in chemistry.(她对化学感兴趣。)【中考考点】学科名词前通常不加冠词Stella原创资料【经典例题】Many ______ students return to school later.A. drop out B. dropout C. drop outing D. dropped out答案:B讲解:空格处需要形容词修饰students,dropout可作定语,意为"辍学的"。drop out是动词短语。Stella原创资料Stella原创资料dropout (of sth) /ˈdrɒpaʊt/ 辍学;不再参加【巧记】drop(掉)+ out(出)→ 掉出去 → 退出【常用搭配】school dropout(辍学学生),drop out of school(辍学)【例句】He was a high school dropout.(他是个高中辍学生。)【中考考点】drop out是动词短语,dropout是名词Stella原创资料【经典例题】Many ______ students return to school later.A. drop out B. dropout C. drop outing D. dropped out答案:B讲解:空格处需要形容词修饰students,dropout可作定语,意为"辍学的"。drop out是动词短语。Stella原创资料Stella原创资料calendar /ˈkælɪndə(r)/ n. 日历【巧记】cal(计算)+ end(结束)+ ar → 计算时间结束的东西 → 日历【常用搭配】desk calendar(台历),lunar calendar(农历)【例句】Mark the date on your calendar.(在日历上标出这个日期。)【中考考点】calendar的拼写,注意不是"calender"Stella原创资料【经典例题】According to the Chinese lunar ______, this year is the Year of the Dragon.A. calendar B. calender C. calandar D. calender答案:A讲解:lunar calendar是固定搭配"农历",calendar是正确拼写。其他选项都是错误拼写。Stella原创资料Stella原创资料discovery /dɪˈskʌvəri/ n. 发现【巧记】dis(不)+ cover(盖)+ y → 把盖子揭开 → 发现【常用搭配】make a discovery(做出发现)【例句】The discovery of penicillin changed medicine.(青霉素的发现改变了医学。)【中考考点】discovery是名词,discover是动词Stella原创资料【经典例题】Columbus made the ______ of America in 1492.A. discover B. discovery C. discovering D. discovered答案:B讲解:make a discovery是固定搭配,意为"做出发现"。discover是动词,discovering是动名词,discovered是过去分词。Stella原创资料Stella原创资料century /ˈsentʃəri/ n. 世纪【巧记】cent(百)+ ury → 一百年 → 世纪【常用搭配】the 21st century(21世纪),centuries ago(几个世纪前)【例句】This church was built in the 12th century.(这座教堂建于12世纪。)【中考考点】表达"在...世纪"用in the + 序数词 + centuryStella原创资料【经典例题】We are now living in the 21st ______.A. year B. century C. decade D. age答案:B讲解:21st century是"21世纪"。year"年",decade"十年",age"时代"都不符合。Stella原创资料Stella原创资料wounded /ˈwuːndɪd/ adj. 受伤的;负伤的【巧记】wound(伤)+ ed(形容词后缀)→ 受伤的【常用搭配】wounded soldier(受伤的士兵),the wounded(伤员们)【例句】The wounded man was sent to hospital immediately.(受伤的男子被立即送往医院。)【中考考点】"the + 形容词"表示一类人,the wounded指"伤员们"Stella原创资料【经典例题】The ______ were taken good care of in the hospital.A. wound B. wounded C. wounding D. wounds答案:B讲解:"the + 形容词"表示一类人,the wounded意为"伤员们",谓语用复数。wound是名词"伤口"或动词"伤害"。Stella原创资料Stella原创资料soldiersoldier /ˈsəʊldʒə(r)/ n. 士兵【巧记】sold(卖)+ ier(人)→ 卖命的人 → 士兵【常用搭配】join the soldiers(参军),soldier on(坚持到底)【例句】The soldiers fought bravely in the battle.(士兵们在战斗中英勇作战。)【中考考点】soldier是可数名词,注意复数形式Stella原创资料【经典例题】Many young ______ joined the army to protect their country.A. soldier B. soldiers C. soldier's D. soldiers'答案:B讲解:many后接可数名词复数,soldiers符合。soldier是单数,soldier's是单数所有格,soldiers'是复数所有格。Stella原创资料Stella原创资料British /ˈbrɪtɪʃ/ adj. 英国的 n. 英国人【巧记】Britain(不列颠)的形容词形式【常用搭配】British English(英式英语),the British(英国人总称)【例句】My teacher is British.(我的老师是英国人。)【中考考点】the British指全体英国人,谓语用复数Stella原创资料【经典例题】______ English is different from American English in some ways.A. Britain B. British C. Briton D. Brit答案:B讲解:British English是固定搭配"英式英语"。Britain是国名"英国",Briton是"不列颠人",Brit是口语中"英国人"。Stella原创资料Stella原创资料airway /ˈeəweɪ/ n. (飞机的)航线;航路【巧记】air(空气)+ way(路)→ 空中之路 → 航线【常用搭配】airway company(航空公司),airway bill(空运提单)【例句】The pilot is familiar with this airway.(飞行员熟悉这条航线。)【中考考点】airway常以复数形式airways表示"航空公司"Stella原创资料【经典例题】British ______ is one of the largest airlines in the world.A. Airway B. Airways C. Air way D. Air's way答案:B讲解:航空公司常用复数形式Airways,如British Airways(英国航空公司)。Airway是单数,一般不用于公司名。Stella原创资料Stella原创资料 nation /ˈneɪʃn/ n. 国家;民族【巧记】nat(出生)+ ion(名词后缀)→ 同一出生地的人 → 民族【常用搭配】the United Nations(联合国),nation-wide(全国性的)【例句】China is a great nation with a long history.(中国是一个历史悠久的大国。)【中考考点】nation, country, state的区别:nation强调民族,country强调地域,state强调政权Stella原创资料【经典例题】The whole ______ was shocked by the news.A. nation B. nature C. native D. national答案:A讲解:句意"整个国家都被这个消息震惊了",强调全体国民,用nation。nature"自然",native"本地人",national是形容词。Stella原创资料Stella原创资料spread /spred/ v. (spread, spread) 传播;散布 n. 传播;扩散【巧记】sp(散开)+ read(读)→ 散开读 → 传播【常用搭配】spread out(展开),spread the news(传播消息)【例句】The fire spread quickly through the forest.(火势迅速蔓延整个森林。)【中考考点】spread是不规则动词,过去式和过去分词都是spreadStella原创资料【经典例题】The virus ______ to many countries last year.A. spreaded B. spread C. spreads D. spreading答案:B讲解:根据last year可知用一般过去时,spread的过去式仍是spread。spreaded是错误形式。Stella原创资料Stella原创资料disease /dɪˈziːz/ n. 疾病【巧记】dis(不)+ ease(轻松)→ 身体不轻松 → 疾病【常用搭配】heart disease(心脏病),prevent disease(预防疾病)【例句】Smoking can cause many diseases.(吸烟能引起许多疾病。)【中考考点】disease指具体的疾病,illness泛指生病状态Stella原创资料【经典例题】Doctors are trying to find a cure for this ______.A. disease B. illness C. sickness D. all above答案:D讲解:disease, illness, sickness都可表示"疾病",这里都适用。但disease更常用于具体病名。Stella原创资料Stella原创资料pioneer /ˌpaɪəˈnɪə(r)/ n. 先驱;先锋【巧记】pione(脚)+ eer(人)→ 用脚探路的人 → 先驱【常用搭配】young pioneer(少先队员),pioneer in(...领域的先驱)【例句】He was a pioneer in the field of medicine.(他是医学领域的先驱。)【中考考点】-eer后缀表示"从事...的人"Stella原创资料【经典例题】Lu Xun was a ______ of modern Chinese literature.A. pioneer B. pioneerer C. pion D. pioner答案:A讲解:pioneer意为"先驱",符合句意。pioneerer是错误拼写,pion是"粒子"(物理学),pioner也不是正确形式。Stella原创资料Stella原创资料admirableadmirable /ˈædmərəbl/ adj. 令人钦佩的【巧记】admir(钦佩)+ able(能...的)→ 能让人钦佩的【常用搭配】admirable quality(令人钦佩的品质)【例句】Her courage is admirable.(她的勇气令人钦佩。)【中考考点】admire(动词)→ admirable(形容词)→ admiration(名词)Stella原创资料【经典例题】His honesty is ______. We all respect him.A. admire B. admired C. admirable D. admiration答案:C讲解:be动词后接形容词作表语,admirable符合。admire是动词,admired是过去分词或被动语态,admiration是名词。Stella原创资料Stella原创资料Pyramid /ˈpɪrəmɪd/ n. 金字塔【巧记】谐音"皮拉米德"→ 金字塔的形状像"米"字堆起来的【常用搭配】the Pyramids of Egypt(埃及金字塔)【例句】The Pyramids are one of the Seven Wonders of the World.(金字塔是世界七大奇迹之一。)【中考考点】专有名词首字母大写,常以复数形式出现Stella原创资料【经典例题】The ______ in Egypt are visited by millions of tourists every year.A. Pyramid B. Pyramids C. Pyramid's D. Pyramids'答案:B讲解:根据are visited和in Egypt可知,指埃及金字塔群,用复数形式Pyramids。Pyramid是单数,Pyramid's是单数所有格。Stella原创资料Stella原创资料balance /ˈbæləns/ n. 平衡 v. 保持平衡【巧记】ba(两)+ lance(秤)→ 两边秤 → 平衡【常用搭配】keep balance(保持平衡),balanced diet(均衡饮食)【例句】It's important to keep a balance between work and rest.(保持工作和休息的平衡很重要。)【中考考点】balance既是名词也是动词Stella原创资料【经典例题】You need a good sense of ______ to ride a bike.A. balanced B. balancing C. balance D. balances答案:C讲解:a sense of balance是固定搭配,意为"平衡感"。balance是不可数名词。balanced是形容词,balancing是动名词。Stella原创资料Stella原创资料courage /ˈkʌrɪdʒ/ n. 勇气;勇敢【巧记】cour(心)+ age(名词后缀)→ 内心的力量 → 勇气【常用搭配】have courage(有勇气),take courage(鼓起勇气)【例句】She showed great courage in the face of danger.(面对危险,她表现出了巨大的勇气。)【中考考点】courage是名词,courageous是形容词,encourage是动词"鼓励"Stella原创资料【经典例题】It takes ______ to tell the truth.A. brave B. courage C. courageous D. courageously答案:B讲解:takes后接名词作宾语,courage符合。brave是形容词,courageous是形容词,courageously是副词。Stella原创资料Stella原创资料wisdom /ˈwɪzdəm/ n. 智慧【巧记】wis(知道)+ dom(名词后缀)→ 知道很多 → 智慧【常用搭配】wisdom tooth(智齿),conventional wisdom(普遍看法)【例句】With age comes wisdom.(随着年龄增长,智慧也增长。)【中考考点】-dom后缀表示"状态、领域",如freedom(自由)Stella原创资料【经典例题】The old man shared his ______ with the young people.A. wise B. wisdom C. wisely D. wisdoms答案:B讲解:his后接名词,wisdom是不可数名词,符合。wise是形容词,wisely是副词,wisdoms是复数形式(不常用)。Stella原创资料Stella原创资料look up to sblook up to sb /lʊk ʌp tə/ 钦佩;仰慕【巧记】look up(向上看)+ to → 向上看着某人 → 仰慕【常用搭配】look up to sb. as(把某人当作...来敬仰)【例句】I've always looked up to my elder brother.(我一直很敬佩我的哥哥。)【中考考点】反义词 look down on(看不起)Stella原创资料【经典例题】Many young people ______ the famous scientist.A. look up B. look up to C. look for D. look after答案:B讲解:根据句意"许多年轻人仰慕这位著名科学家",应选look up to。look up"查找",look for"寻找",look after"照顾"。Stella原创资料Stella原创资料inspiration /ˌɪnspəˈreɪʃn/ n. 鼓舞人心的人(或事物);灵感【巧记】in(进入)+ spir(呼吸)+ ation(名词后缀)→ 吸入的东西 → 灵感【常用搭配】draw inspiration from(从...获得灵感),inspiration for(...的灵感)【例句】Nature is a great source of inspiration for artists.(大自然是艺术家灵感的巨大源泉。)【中考考点】inspire(动词)→ inspiration(名词)→ inspirational(形容词)Stella原创资料【经典例题】The teacher was an ______ to all her students.A. inspire B. inspiring C. inspiration D. inspired答案:C讲解:an后接可数名词单数,inspiration可指"鼓舞人心的人",符合。inspire是动词,inspiring是形容词,inspired是形容词。Stella原创资料Stella原创资料brave /breɪv/ adj. 勇敢的;无畏的 v. 勇敢面对;经受(困难)【巧记】谐音"不累夫"→ 勇士不知累 → 勇敢的【常用搭配】brave man(勇敢的人),brave the storm(勇敢面对风暴)【例句】Firefighters are brave people.(消防员是勇敢的人。)【中考考点】brave既是形容词也是动词Stella原创资料【经典例题】The soldiers ______ the enemy's fire to save the civilians.A. brave B. braved C. bravery D. bravely答案:B讲解:句子缺少谓语动词,braved是brave的过去式,意为"勇敢面对"。brave作形容词时不能作谓语,bravery是名词,bravely是副词。Stella原创资料Stella原创资料necessary /ˈnesəsəri/ adj. 必要的;必需的【巧记】ne(不)+ cess(走)+ ary → 不能走的 → 必须的【常用搭配】It is necessary to do sth.(做某事是必要的),if necessary(如果必要的话)【例句】It is necessary for us to learn English well.(对我们来说学好英语是必要的。)【中考考点】It is necessary that...从句用虚拟语气(should+动词原形)Stella原创资料【经典例题】It is necessary that he ______ at once.A. come B. comes C. came D. will come答案:A讲解:It is necessary that...从句中,谓语动词用(should)+动词原形,should可省略,所以选come。Stella原创资料新单词(复习)inspiring adj. 鼓舞人心的;激励的admire v. 钦佩;赞赏historian n. 历史学家researcher n. 研究人员chemist n. 化学家physicist n. 物理学家hunger n. 饥饿chemistry n. 化学dropout (of sth) 辍学;不再参加calendar n. 日历discovery n. 发现century n. 世纪wounded adj. 受伤的;负伤的soldier n. 士兵British adj. 英国的 n. 英国人airway n. (飞机的)航线;航路nation n. 国家;民族spread v. (spread, spread) 传播;散布 n. 传播;扩散disease n. 疾病pioneer n. 先驱;先锋admirable adj. 令人钦佩的Pyramid n. 金字塔balance n. 平衡 v. 保持平衡courage n. 勇气;勇敢wisdom n. 智慧look up to sb 钦佩;仰慕inspiration n. 鼓舞人心的人(或事物);灵感brave adj. 勇敢的;无畏的 v. 勇敢面对;经受(困难)necessary adj. 必要的;必需的Stella原创资料New words感谢聆听 批评指导Thanks for listeningStella原创资料

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