The Changing World (Period 4)课件2026-2027学年人教版九年级上册英语

TheChangingWorld(Period4)SectionB(1a-1f)

人教版九年级上册英语CoreFocus:VerbTenses(动词时态)—回顾过去发生的动作与状态01.一般过去时定义：表示过去某个特定时间发生的动作或存在的状态。动词需使用过去式形式。标志词：yesterday,...ago,lastweek/year,in2020例：Shevisitedthemuseumyesterday.(她昨天参观了博物馆)02.Usedtodo定义：表示过去经常发生的动作或存在的状态，但现在已经不再发生或存在了。结构：usedto+动词原形(否定:didn'tuseto)例：Heusedtosmoke,butnowhequits.(他过去抽烟，现在戒了)03.现在完成时定义：表示过去发生的动作对现在造成了影响，或动作从过去持续到现在。结构/标志：have/has+done;already,yet,since,for例：Ihavelivedherefor10years.(我住在这里10年了)01.I____________(visit)thenewmuseumlastweek.02.Mybrother____________(use)tobeshy,butnowheisoutgoing.03.They____________(build)manynewroadsinthepast5years.04.She____________(notsee)hergrandparentsfortwoyears.05.There____________(be)asmallschoolhere10yearsago.visitedusedhavebuilthasn'tseenwas01.VocabularyAcquisitionLearnnewwordsandphrasesrelatedtotransportationsystemsandsocialdevelopment,expandingyourvocabularybankfordescribinginfrastructureandprogress.02.ReadingComprehensionReadaninformativepassageaboutasignificantrailwayproject,practiceskimmingandscanningtoextractkeydetailsandunderstandthecontextofthetext.03.Speaking&CommunicationEngageindiscussionsaboutgreatsocialchangesandinternationalcooperationininfrastructure,expressingpersonalopinionsandexchangingideaseffectively.link/lɪŋk/n.&v.n.交通路线；联系|v.连接，使相关联port/pɔːt/n.港口，港口城市，口岸；（计算机）端口；舱门capital/ˈkæpɪtl/n.&adj.n.首都，省会；资金，资本|adj.大写的；资本的Kenyan/ˈkenjən/adj.&n.adj.肯尼亚的；肯尼亚人的|n.肯尼亚人（国民）benefit/ˈbenɪfɪt/v.&n.v.有益于；得益于|n.优势，益处；救济金；奖金convenient/kənˈviːniənt/adj.方便的；便利的Itisconvenientforustogoshoppingonlineathome.(我们在家网购非常方便。)business/ˈbɪznəs/n.生意；商业；事务Herfatherisintheclothingbusinessandoftengoesonbusinesstrips.(她父亲做服装生意，常出差。)withease/wiðiːz/phrase.轻而易举地；毫不费力地Hesolvedthedifficultmathproblemwitheaseinfrontoftheclass.(他在全班面前轻松解出了那道难题。)lorry/ˈlɒri/(BrE)/ˈlɔːri/(AmE)n.卡车；运货汽车Alargelorryisparkedatthegateofthefactory,readytoloadthegoods.(工厂门口停着一辆大卡车，准备装货。)manager/ˈmænɪdʒə(r)/n.经理；管理者；负责人Theshopmanagerwillholdameetingtodiscussthesalesplanfornextmonth.(店长将开会讨论下个月的销售计划。)conclusion/kənˈkluːʒn/n.总结；结论；推论Inconclusion,weshouldtakeactiontoprotecttheenvironmentaroundus.(总之，我们应该采取行动保护我们周围的环境。)MatchtheEnglishwordswiththeircorrectChinesemeanings.01.benefit02.convenient03.conclusionA.经理B.方便的C.卡车03.manager03.lorryD.得益于E.总结Thinkandtalk1aRailwayConnectionThearteryofmodernurbanlifeandregionaldevelopment.Fromdailycommutingtolong-distancetravel,thetrainsystemreshapeshowpeoplemove,connect,andexperiencetheirhometowns.Q1.Doesyourhometownhaveatrainsystem?Thinkaboutthetypesoftrains(high-speed,regular),stationsinyourcity,andhowfrequentlytheyoperate.Isitamajortransportationhuborasmallterminal?Q2.Howdoesitbenefitlocallives?Consideraspectslikeeconomicgrowth(tourism/business),convenienceforresidents,time-saving,andenvironmentalimpactcomparedtoothertransportmethods.Lookatthetitleandthepicture.Whatisthetextprobablyabout?Thenreaditquicklytocheckyourprediction.1bReadthetext.In2017,thenew480-kilometreMombasa-Nairobirailwaywasopened.Beforethen,theonlytransportlinksbetweenMombasa,Kenya'smainport,andNairobi,Kenya'scapital,wereroughroadsandanoldrailwaylinebuiltin1901.Theoldtrainswereveryslow.Ittook10hourstogettoNairobifromMombasabytrain.Readthetext.However,thenewrailway,builtwithChina'shelp,hasalreadycutthetraveltimebetweenMombasaandNairobitoaboutfourhoursforpassengers.Now,morethantwomillionpeopleuseiteveryyear.Readthetext.LocalKenyanshavebenefitedalotfromthenewrailway.Agovernmentworkersaid,"I'mveryhappywiththenewrailwaybuiltbyourChinesefriends.Manychangeshavetakenplaceinthetownoverthelastfewyears,andthepeoplewholiveherehavebecomerich."Abusinessmansaid,"Myexperienceofusingthetrainsince2017hasbeengood.Itisveryconvenientanddoesn'tcostmuchmoney.Iamabletogettoplacesontimeandmakebusinessdealswithease."Therailwayhasalsomadethetransportoffoodeasier."Foodusedtotakehundredsoflorriestocarrybetweenthetwocities,butnowittakesonlytwoorthreetrains,"saidasupermarketmanager.Asaresult,peoplenowhavemorefreshfoodtoeat.Readthetext.AlthoughChinaandKenyaarefarawayfromeachother,therailwayshowshowdifferentcountriescanworktogethertobuildabetterworld.长难句分析分析:

这是一个主从复合句，前一句是although引导的让步状语从句，后一句是主句，主句中包含一个how引导的宾语从句。翻译:

尽管中国和肯尼亚相距甚远，但这条铁路却展示了不同的国家如何携手合作，共同建设一个更美好的世界。LanguagePointsTime-consumingStructureIttakessbsometimetodosth中文释义：做某事花费某人多长时间。主语为形式主语It，真正主语是后面的不定式。Example:Ittakesabout4hourstogofromMombasatoNairobi.译：从蒙巴萨到内罗毕大约需要4个小时。PastHabitExpressionusedtodosth中文释义：过去常常做某事（暗示现在已经不再做了）。强调过去的习惯或状态。Example:Foodusedtotakehundredsoflorriestocarry.译：过去运送食物需要动用数百辆卡车。Noun:Conclusionconclusionn.总结；结论常与动词draw搭配构成短语，或用于inconclusion固定结构中表示“最后，综上所述”。Collocations:drawaconclusion;Inconclusion,wemustactnow.译：得出结论；综上所述，我们现在必须采取行动。浏览标题预测文章内容标题往往是对文章核心内容的高度概括。拿到一篇文章后，如果有标题，应首先快速浏览标题，从而确定文章主旨。例如，看到文章标题“OntheFastTrack”，就知道文章主要讲的是交通的发展。阅读策略Checktheanswer.1bLookatthetitleandthepicture.Whatisthetextprobablyabout?Thetextisprobablyaboutthedevelopmentofrailwaysthatmaketravelfast.Matchthenumberswiththeinformation.1c1.________:theyearthenewrailwaywasopened2.________:theyeartheoldrailwaylinewasbuilt3.________:thenumberofpeoplewhousethenewtraineveryyear4.________:thelengthoftheMombasa-Nairobirailwayinkilometres5.________:thehoursitusedtotaketoreachNairobifromMombasabytrain6.________:thehoursittakestoreachNairobifromMombasanowbytrainChecktheanswers.1c中文释义：1.________：新铁路开通的年份2.________：旧铁路线修建的年份3.________：每年乘坐新列车的人数4.________：蒙巴萨—内罗毕铁路的长度，以千米为单位5.________：过去从蒙巴萨乘火车到内罗毕所需的小时6.________：现在从蒙巴萨乘火车到内罗毕所需的小时答案：1.20172.19013.over2million4.4805.106.about4Readagainandanswerthequestions.1d1.Whattypeofwritingisthetext?2.Whatwastheproblemwiththeoldrailway?3.HowhavelocalKenyansbenefitedfromthenewrailway?4.Whyisitimportanttomakefoodtransporteasier?5.Whatdoes"onthefasttrack"mean?Checktheanswers.1d1.Question:Whattypeofwritingisthetext?Answer:Itisanewsreport.2.Question:Whatwastheproblemwiththeoldrailway?Answer:Theoldtrainswereveryslow,andittook10hourstogettoNairobifromMombasabytrain.3.Question:HowhavelocalKenyansbenefitedfromthenewrailway?Answer:LocalKenyanshavebecomericher,cangettoplacesontimeandmakebusinessdealswithease,andhavemorefreshfoodtoeat.Checktheanswers.1d4.Question:Whyisitimportanttomakefoodtransporteasier?Answer:Becauseitallowspeopletohavemorefreshfoodtoeat.5.Question:Whatdoes“onthefasttrack”mean?Answer:Inthecontextofthistext,“onthefasttrack”meansthenewMombasa-Nairobirailwaythatgreatlycutstraveltime,helpseconomicdevelopment,andmakespeople’slivesbetter,showingrapidandefficientprogress.Itstandsforthefastdevelopmentandpositivechangestherailwaybrings.Completethetablewiththeinformationfromthetext.1e段落板块内容Paragraph1introductionThenewtrainlinewasopenedin2017.oldrailwayItwasbuiltin1901.Theoldtrainswereveryslowandittook10hourstogettoNairobifromMombasabytrain.Paragraph2newrailwayIttakesabout4hourstotravelfromMombasatoNairobi.Morethan2millionpeopleuseiteveryyear.Paragraph3commentsfromlocals—governmentworkerHeorsheishappywiththenewrailway.Manychangeshavetakenplaceandpeoplehavebecomerich.commentsfromlocals—businessmanThetrainisconvenient,doesn’tcostmuch,andhelpsgettoplacesontimeandmakebusinessdealswithease.commentsfromlocals—supermarketmanagerFoodtransportiseasier,sopeoplehavemorefreshfoodtoeat.Paragraph4conclusionTherailwayshowshowdifferentcountriescanworktogethertobuildabetterworld.Discussthequestions.1f1.Haveyouseenorheardofanysimilarchangesintheworldoverthelastseveralyears?Wherewasitandwhathappened?2.InwhatotherwayscanChinaworktogetherwithothercountriestobuildabetterworld?Discussthequestions.1fTask:Discussthequestionsingroupsof4Collaboratewithyourteammates,shareinsightsandlistentodifferentperspectivesactively.01.Global