人教版八上英语Unit 3《Section A》课件

SectionAUnit3SameorDifferent?1aMatcheachwordwithitsopposite.fast

outgoing/'aʊtɡəʊɪŋ/shy/ʃaɪ/

boringlate shorttall quietlazy/'leɪzi/ earlyloud/laʊd/

slowfunny hard-working/hɑːd

'wɜːkɪŋ/1bListentotheconversations.Tickthelocationswheretheconversationstakeplace.Conversation1: atthemusicclub atthemusicfestivalConversation2: atthemusicclub atthemusicfestival√√1cListentotheconversationsagainandcompletethesentences.1.PeterandChenJiearetalkingaboutthe___________________.ChenJieisafraidofperformingalone/ə'ləʊn/sotheysolvetheproblembyplayingasong_________.2.MrsBrownandPeteraretalkingabout_________and_________show.schoolmusicfestivaltogetherEllaEmma’s1dListentothetwoconversationsagain.Matchthecharacterswiththecorrectdescriptions.ChenJiePeterEmmaElla·playstheChineseflutebetter·worksharder·ismoreoutgoing·isshyer·istaller·haslongerhair·singslouder·dancesbetter略1eUsetheinformationfrom1dtomakecomparisons.lsEllatallerthanEmma?Whodancesbetter,EllaorEmma?No,sheisshorterthanEmma....Pronunciation1Listenandrepeat.Addonemorewordtoeachgroup.（答案不唯一）/ɜː//ə/erirurearaeoer,ortermperson______firstdirty_____nurseThursday_______earlylearn____Chinaagree_____happenmoment_______togethercompare_______numberdoctor______perfectbirdpurpleearthabovechildrentodayactor2Listenandrepeat.Noticetheintonation.1.A:YouknowEllaandEmma?Theywonthefirstprizeintheschoolmusicfestival.B:EllaandEmma?Theydid?A:Yes.Theydid.2.Parent:Howwasschooltoday?Child:Itookpartintheschoolmusicfestival.Parent:Today?Youdid?Ithoughtthefestivalwouldbetomorrow.Child:No.Today.2aHanLinisinterviewingEmmaandEllafortheschoolnewspaper.Listentotheirconversationandfillintheblanks.HanLin:Congratulations/kənɡrætʃu'leɪʃnz/onwinningtheprize/praɪz/attheschoolmusicfestival!Thetwins:Thankyou!HanLin:Youattended/ə'tendɪd/thefestivallastyearandthisyear.Howisthisyeardifferent?Ella:Therearemorestudentsandmore_________thisyear.Ithinkitismore_________thanlastyear.HanLin:Astwins,youlookverysimilar.Howareyoudifferent?Emma:I’malittle_________thanElla.Andsheisfunnierthanme.Ella:Emmaalways_________earlierthanme.ManypeoplesayI’mlazierthanEmma,butthat’snottrue!Iworkashardasher!~~~~funny的比较级~~~lazy的比较级activitiescolourfulquietergetsupHanLin:That’sreallyinteresting.Besides/bɪ'saɪdz/_________,howdoyoubothspendyourspare/speə(r)/time?Ella:Ilove______________morethananything.Emma:Ilikereading.Yousee,we’redifferentinmanyways,buttogether,wemakeagreatteam!HanLin:Thanksfortalkingwithme.Thetwins:Ourpleasure/'pleʒə(r)/!~~~~~~~“Our/Mypleasure!”常用于回答表示感谢的语句。singingplayingsports2bReadtheconversationandanswerthequestions.1.WhatdoesEllathinkofthefestival?2.WhatdoEmmaandEllahaveincommon?Ellathinksthefestivalismorecolourfulthisyear.EmmaandEllabothattendedtheschoolmusicfestivallastyearandthisyear.Theylookverysimilar.Theyarebothhard-workingandtheybothenjoysinging.3.Howaretheydifferent?4.WhatdoyouthinkmakesEmmaandEllaagreatteam?EmmaisalittlequieterthanElla,andEllaisfunnierthanEmma.EmmaalwaysgetsupearlierthanElla.Ellalovesplayingsportstospendhersparetime,whileEmmalikesreading.Theyhavecommongoals,andsupporteachother.（答案不唯一）2cListentotheconversationagain.Thenrole-playit.2dHowcanwemakeacomparison?Addwordstoeachaspect.Appearance/ə'pɪərəns/ Personality/pɜːsə'næləti/·tall ·quiet·strong ·outgoing·shorthair ·serious/'sɪəriəs/... ...略~~~~~~appearv.出现disappearancen.消失disappearv.消失Habit Strength/streŋθ/·getupearly ·runfast·workhard ·singwell... ...2eCompareyourselfwithapartnerusingyourideasfrom2d.Thenanswerthequestionsbelow.A:I’mtallerthanyou.B:That’strue.Iamalittleshorterthanyou,butIcanrunfasterthanyou.A:Yes.I’mashard-workingasyou,butyoureadmorethanme....略·Howareyoudifferentfromeachother?·Whatdoyouhaveincommon?·Whatcanyoulearnfromeachother?GrammarFocus3aReadthesentencesandnoticethecomparativesinbold.FindmoreexamplesinSectionA.Therearemoreactivitiesthisyear.Itismorecolourfulthanlastyear.Emmaistaller

thanElla,butherhairisshorterthanElla's.ElladancesbetterthanEmma,butEmmasingslouderthanher.Emmaalwaysgetsupearlierthanme,butlworkashardasher!“IsEllatallerthanEmma?No,sheisshorterthanEmma.”“I’malittlequieterthanElla.Andsheisfunnierthanme.”“Iamalittleshorterthanyou,butIcanrunfasterthanyou.”“I’mashard-workingasyou,butyoureadmorethanme.”3bUsethewordsinbracketstowritequestionsandanswers.1.Q:IsJulieslimmerthanyou?(Julie/slim/slɪm//you)A:No,sheisn’t.Sheisasslimasme.2.Q:____________________________________________?(you/serious/yourcousin)A:No,I’mnot.Iam____________thanheis.Areyouasseriousasyourcousinmoreserious3.Q:___________________________?(Tom/smart/Sam)A:No,Idon’tthinkso.IthinkSamisas___________asTom.4.Q:____________________________________?(Jack/swim/fast/Sally)A:No,hedoesn't.Heswimsas___________asSally.IsTomsmarterthanSamsmartDoesJackswimfasterthanSallyfast3cLookatthechart.ThencompletethesentencestocompareGuangzhouandChicago.Usethewordsintheboxandthan.FactsGuangzhouVancouverPopulation(2024)18.978

million0.76

millionArea7,436square

km115square

kmAveragerainfall

peryear1,923mm1,475mmAverageJanuarytemperature16℃5℃AverageJulytemperature31℃18℃1.ThepopulationofVancouverwas_______________thatofGuangzhouin2024.2.Inarea,Guangzhouis______________Vancouver.3.Itrains________

inGuangzhou________inVancouver.4.GuangzhouhasapleasanttemperatureinJanuary.Itis______________VancouverinJanuary.5.Vancouveris_______________GuangzhouinJuly.largesmallmuchwarmcoolsmallerthanlargerthanmorethanwarmerthancoolerthan1compare/kəmˈpeə(r)/v.比较；对比（教材P21）(观察)·Shecomparedheroldcarwiththenewoneandfoundthenewonemorefuel-efficient.她把自己的旧车与新车进行了比较，发现新车更省油。·ComparetheweatherinLondonto/withtheweatherinParis.比较伦敦和巴黎的天气。·Thepoetcomparedlovetoarose,fragrantbutthorny.诗人将爱情比作玫瑰，芬芳却带刺。探究一核心单词辨析：compare...with...与compare...to...compare...with...把……与……比较用于两个同类的人或事物之间的比较。compare...to...把……与……比较此时可与compare...with...互换。把……比作……常用于两个不同性质事物之间的比较，含有比喻意味。2shy/ʃaɪ/adj.害羞的（教材P22）(观察)·Sheisashygirlwhoalwayskeepstoherself.她是一个害羞的女孩，总是独来独往。·Tomistooshytospeakinpublic.汤姆太害羞了，不敢在公共场合讲话。·Hesmiledshylyather.他害羞地对她笑了笑。·Despitehershyness,Janestilltriestomakenewfriendsatschool.尽管简很害羞，但她还是尝试在学校结交新朋友。·Maryisanoutgoinggirl.玛丽是一位外向的女孩。·Iammoreoutgoingthanmysister.我比我姐姐更外向。归纳拓展（1）shyadj.害羞的在句中常作表语或定语。（2）shylyadv.害羞地（3）shynessn.害羞（4）反义词：outgoingadj.外向的用来描述人的性格，可作定语或表语，比较级是moreoutgoing。3loud/laʊd/adv.响亮地adj.大声的（教材P22）(观察)·Canyouspeaklouder?你能大声点说吗？·“Whatareyoudoinghere?”thegiantcriedinaloudvoice.巨人大声喊道：“你们在这里干什么？”。·Theaudiencelaughedloudlyatthejoke.观众听到这笑话大笑起来。·Hereadstheletteraloudtous.他把信大声读给我们听。辨析：loud,loudly与aloudloudadv.“响亮地”，常与动词talk、speak等连用。adj.“大声的”，侧重表示“声音响亮”，常在句中作表语或定语。loudlyadv.“吵闹地；大声地”，常与动词argue、knock等连用，具有“喧闹”的意味。aloudadv.“大声地；出声地”，强调出声，让别人听见。常与动词think、read等连用。4hard-working/hɑːd'wɜːkɪŋ/adj.勤奋的（教材P22）(观察)·Myfriendishard-working.Hepracticesplayingthepianoeveryday.我的朋友很勤奋，他每天都练习弹钢琴。·Thanksforhard-workingdoctorsandnurses.谢谢辛勤的医生们和护士们。·Thecatislazyandsleepsallday.这只猫很懒，整天都在睡觉。·Sheisworkinghardtoimproveherreadingskills.她正在努力提高她的阅读能力。·Nopain,nogain.Hardworkbringsrewards.一分耕耘，一分收获，努力工作终有回报。（谚语）hard-working形容词“勤奋的”，可作定语或表语。反义词为lazy“懒惰的”。work

hard动词短语“努力学习；努力工作”，hard是副词，意为“努力地”，修饰动词work。hard

work名词短语“辛苦的工作”，hard是形容词，意为“困难的；辛苦的”，修饰不可数名词work。辨析:hard-working,workhard与hardwork5perform/pə'fɔːm/v.表演；执行（教材P22）(观察)·Heoftenperformstheplaysfortheold.他经常为老人们表演戏剧。·Tomorrow,wewillperformafiredrilltopracticewhattodoincaseofafire.明天，我们将进行消防演习，练习在发生火灾时应该做什么。·Ienjoyedthemagicshowattheschoolperformance.我喜欢学校表演中的魔术表演。·Mysisterwantstobeafamoussingerandperformer.我妹妹想成为一名著名的歌手和表演者。归纳拓展（1）performv.表演表示演员在戏剧、电影中扮演某个角色，不用perform，而用play。（2）performv.执行（及物动词，相当于carryout。）（3）performancen.表演；演出（可数名词）（4）performern.表演者；演出者（可数名词）6alone/ə'ləʊn/adv.&adj.独自；单独（教材P22）(观察)·Weshouldkeepsafewhenweareathomealone.当我们独自在家时，我们应该保持安全。·Hewasaloneintheoffice.他独自在办公室里。·Shefeltlonelyafterherhusbanddied.她丈夫去世后她感到孤独。·Thereisalonelyislandinthemiddleofthelake.湖中央有一个偏僻的小岛。辨析:alone与lonelyalone副词“独自；单独”。强调客观上的单独状态，没有感情色彩。形容词“单独的；独自的”，常用作表语。lonely形容词“孤独的；寂寞的”，指情感上的孤独，带有伤感色彩。“偏僻的”，只用于名词前作定语。一语辨异Althoughhelivesalone,hedoesn’tfeellonely.尽管他独自生活，可他并不感到孤独。~~~~~~~~7solve/sɒlv/v.解决；解答（教材P22）(观察)·Thegovernmentdecidedtotakeactiontosolvethisproblem.政府决定采取行动解决这个问题。·Trytothinkofsomesolutionstotheproblem.尽力想想这个问题的解决办法。·Youshouldanswerquestionspolitelyinclass.课堂上你应该礼貌地回答问题。归纳拓展（1）solvev.解决，解答solvetheproblem解决问题（2）solutionn.解决方案a/thesolutionto...……的解决方法辨析：solve与answersolve“解决；解答”，常与problem搭配使用，表示解决问题，此问题难度较大。answer“回答；答复”，常与question搭配使用，表示回答问题，此问题难度较小。8congratulation/kənɡrætʃu'leɪʃn/n.祝贺；恭喜（教材P23）(观察)·Congratulationsonyoursuccess.祝贺你取得成功。·Congratulationstoeveryoneonthegoodperformance.祝贺大家表现出色。·Icongratulateyouonwinningthegame.我祝贺你赢了比赛。归纳拓展（1）congratulationn.祝贺；恭喜常用其复数形式congratulations。Congratulations(on...)!（对……表示）祝贺！congratulationstosb(onsth)（因某事）向某人表示祝贺（2）congratulatev.祝贺congratulatesb(onsth)（因某事而）祝贺某人9prize/praɪz/n.奖；奖励（教材P23）(观察)·Iwonaprizefordrawingthebestpictureinmyclass.我在班里画了最好的画，赢得了一个奖品。·ShewonthefirstprizeintheEnglishspeechcompetition.她在英语演讲比赛中获得了一等奖。·Tu

YouyouwontheNobelPrizeinMedicine.屠呦呦获得了诺贝尔医学奖。归纳拓展（1）prizen.奖；奖励winaprize获奖(the)firstprize一等奖getaprize获得奖品（2）表示特殊奖项时，首字母要大写。theNobelPrize诺贝尔奖10attend/ə'tend/v.参加；出席（教材P23）(观察)·Iwillattendmyfriend’sbirthdaypartythisweekend.这个周末我将去参加我朋友的生日派对。·Weneedtoattendthemeetingtodiscusstheclasstripplans.我们需要参加会议来讨论班级旅行的计划。·Whendidyourbrotherjointhearmy?你哥哥是在什么时候参军的？·Comealong,andjoinintheballgame.快来参加球赛。·We’lltakepartinsocialpracticeduringthesummervacation.暑假期间我们将参加社会实践。辨析:attend,join,joinin与takepartinattend常指出席(或参加)正式场合，如会议、讲座、婚礼等。join侧重指加入某党派、团体、组织、人群等，并成为其中的一员。joinin多指参加小规模的活动：如游戏、讨论等，常用于日常口语。takepartin指参加群众性、有组织的活动，往往指参加者持有积极的态度，并发挥一定的作用。11besides/bɪ'saɪdz/prep.除……之外(还)adv.而且（教材P23）(观察)·WhatotherlanguagesdoyouknowbesidesEnglish?除了英语之外,你还懂什么其他语言？·Thefilmisinteresting.Besides,itteachesusalot.这部电影很有趣。而且，它教会我们很多东西。归纳拓展（1）besidesprep.除……之外（还）表示除去的部分在内，还有另一部分。（2）besidesadv.而且用来补充信息。通常位于句首，且用逗号与后面的内容隔开。12spare/speə(r)/adj.空闲的;备用的

v.抽出；拨出（教材P23）(观察)·Ihaveasparehourthisafternoon.我今天下午有一个小时的空闲时间。·Inmysparetime,Iliketoplayfootballwithmyfriends.在我的空闲时间，我喜欢和朋友们踢足球。·Keepasparetireinyourcar.在你的车里放一个备用轮胎。·Isparedanhourtomeetwithhim.我留出一个小时跟他见面。·Pleasesparesometimeforyourfamily.=Pleasespareyourfamilysometime.请为你的家人留出一些时间。归纳拓展（1）spareadj.空闲的相当于free，通常用在名词前作定语。sparetime空闲时间inone’ssparetime=inone’sfreetime在某人的空闲时间（2）spareadj.备用的asparekey备用钥匙（3）sparev.抽出；拨出及物动词，多指抽出时间、留出空间等。spare+时间+todosth抽出时间做某事spare...forsb=sparesb...为某人抽出/留出……13pleasure/'pleʒə(r)/n.乐事;愉快;荣幸（教材P23）(观察)·Readingbooksisoneofmygreatestpleasures.读书是我最大的乐事之一。·Itismypleasuretotakepartinthisculturalexchangeactivity.能参加这次文化交流活动，我深感荣幸。·Thepleasanttripbroughtusalotofpleasure.Wewerepleasedwithit.Iboughtsomegiftsformyparentstopleasethem.这次愉快的旅行给我们带来了很多快乐。我们对它很满意。我给我父母买了一些礼物来让他们高兴。·—CouldyouhelpmetranslatethisChinesepoem?你能帮我翻译这首中文诗吗？—Withpleasure.非常乐意。·—Thanksforteachingmetousethissmartdevice.谢谢你教我使用这个智能设备。—Mypleasure.不客气。归纳拓展（1）pleasuren.乐事（可数名词）；愉快（不可数名词）（2）pleasev.使满意（3）pleasedadj.高兴的；满意的bepleasedwith对……感到满意（4）pleasantadj.宜人的；友好的；令人愉快的辨析:withpleasure与mypleasurewithpleasure常用于回答Can/Couldyouhelp...?（你能帮忙……吗？），表示乐意接受或同意对方的请求，意为“乐意效劳”。mypleasure常用于回答Thankyou/Thanks...（谢谢你……），意为“不客气”。同义表达为it’sa/mypleasure。小贴士当你帮助他人并收到对方感谢时，应说“It’sapleasure.”或“Mypleasure.”；当别人请你帮忙，你乐意做时，则应说“Withpleasure.”。14personality/pɜːsə'næləti/n.性格；品质（教材P24）(观察)·Shehasastrongpersonality.她性格坚强。·Thisisapersonalletter,sopleasedon’treadit.这是一封私人信件，所以请不要读。·Iwillpersonallydealwiththematter.我将亲自处理这件事。·EverypersoncanlearnnewknowledgewiththehelpofAI.每个人都可以借助AI学习新知识。归纳拓展（1）personalityn.性格；品质可数名词，复数形式为personalities。（2）personaladj.私人的，个人的（3）personallyadv.本人，亲自（4）personn.人15serious/'sɪəriəs/adj.严肃的；严重的（教材P24）(观察)·Myfatherisacarefulandseriousman.我爸爸是一个谨慎、严肃的人。·Thediseasemaycauseserioushealthproblems.这种疾病可能会引发严重的健康问题。·Ifyouareseriousaboutyourfuture,youmustworkhardeveryday.如果你对自己的未来认真，你就必须每天努力。·Moreandmorepeoplebegintotakephysicalexerciseseriously.越来越多的人开始重视体育锻炼。归纳拓展（1）seriousadj.严肃的；严重的常在句中作定语或表语，其比较级为moreserious。aseriousaccident/illness严重的事故/重病（2）seriousadj.认真的beseriousabout对……认真（3）seriouslyadv.严重地；严肃地；认真地take...seriously认真对待……16population/pɒpju'leɪʃn/n.人口（教材P25）(观察)·Aboutthreefifthsofthepopulationinthisareaareengagedintraditionalindustries.这个地区大约五分之三的人口从事传统行业。·10,000yearsago,theworld’spopulationwasverysmall.一万年前,世界人口很少。·What’sthepopulationofGermany?德国的人口是多少？·Thismoderncityhasapopulationofmorethaneightmillion.=Thepopulationofthismoderncityismorethaneightmillion.这座现代化城市有八百多万人口。归纳拓展

（1）populationn.人口“分数/百分数+of+thepopulation”作主语时，谓语动词可用复数形式，也可用单数形式。表示人口的“多”或“少”要用large，big或small；不用many,much,few。（2）询问某地、某国人口数量时，用“What’sthepopulationof...?”。（3）表示“某地有多少人口”时，用“have/hasapopulationof+数词”或“thepopulationof...is+数词”。17average/'ævərɪdʒ/adj.平均的；平常的n.平均数；平均水准（教材P25）(观察)·Theaverageageofthestudentsinourschoolisabout15.我们学校学生的平均年龄大约是15岁。·Heisj