人教 九上 英语 Unit 1 Section B《自主学习》课件

SectionBHowdochangesinfluenceus?自主学习Unit1TheChangingWorld1aDoesyourhometownhaveatrainsystem?Howdoesitbenefitlocallives?Yes.Itbenefitslocallivesalot:itcutstraveltimetonearbycitiesfrom3hoursto40minutes;italsobringsmoretourists,helpinglocalfarmerssellfruitsandhandcraftsbetter.（答案不唯一）1bLookatthetitleandthepicture.Whatisthetextprobablyabout?Thenreaditquicklytocheckyourprediction.MakingpredictionsThetitleandpicturescanhelpyouguesswhatthetextisabout.OntheFastTrackIn2017,thenew480-kilometreMombasa-Nairobirailwaywasopened.Beforethen,theonlytransportlinksbetweenMombasa,Kenya’smainport,andNairobi,Kenya’scapital,wereroughroadsandanoldrailwaylinebuiltin1901.Theoldtrainswereveryslow.Ittook10hourstogettoNairobifromMombasabytrain.Ittakes+时间+todosth意为“做某事花费多长时间”However,thenewrailway,builtwithChina’shelp,hasalreadycutthetraveltimebetweenMombasaandNairobitoaboutfourhoursforpassengers.Now,morethantwomillionpeopleuseiteveryyear.LocalKenyanshavebenefitedalotfromthenewrailway.Agovernmentworkersaid,“I’mveryhappywiththenewrailwaybuiltbyourChinesefriends.后为直接引语，引号内句子的时态由说话人当时的语境决定。Manychangeshavetakenplaceinthetownoverthelastfewyears,andthepeoplewholiveherehavebecomerich.”Abusinessmansaid,“Myexperienceofusingthetrainsince2017hasbeengood.Itisveryconvenientanddoesn’tcostmuchmoney.此处意为“体验”，是可数名词；还可作不可数名词，意为“经验”。意为“花费”，主语是物或事，不能是人。Iamabletogettoplacesontimeandmakebusinessdealswithease.”Therailwayhasalsomadethetransportoffoodeasier.“Foodusedtotakehundredsoflorriestocarrybetweenthetwocities,butnowittakesonlytwoorthreetrains,”saidasupermarketmanager.Asaresult,peoplenowhavemorefreshfoodtoeat.“达成商业交易”，其中deal作名词，意为“交易”。AlthoughChinaandKenyaarefarawayfromeachother,therailwayshowshowdifferentcountriescanworktogethertobuildabetterworld.长难句分析：主句是therailwayshowshowdifferentcountriescanworktogethertobuildabetterworld，其中therailway是主语，shows是谓语，how引导的是宾语从句。Although引导的是让步状语从句。从教材语篇1b挖中考设问新考法组合选择WhichofthefollowingstatementsaboutthenewrailwayisTRUEaccordingtothepassage?①ItwasbuiltwithChina’shelp.②ItmakesthetraveltimebetweenMombasaandNairobi10hours.③IthelpsKenyanbusinessmenmakedealsmoreeasily.④IthasnoinfluenceonfoodtransportinKenya.A.①②B.①③C.②③D.③④B1cMatchthenumberswiththeinformation.about41048019012017over2million1.________:theyearthenewrailwaywasopened2.________:theyeartheoldrailwaylinewasbuilt3.______________:thenumberofpeoplewhousethenewtraineveryyear定语从句20171901over2millionabout41048019012017over2million4.________:thelengthoftheMombasa-Nairobirailwayinkilometres5.________:thehoursitusedtotaketoreachNairobifromMombasabytrain6.________:thehoursittakestoreachNairobifromMombasanowbytrain……的长度48010about41dReadagainandanswerthequestions.1.Whattypeofwritingisthetext?2.Whatwastheproblemwiththeoldrailway?Itisanexpositorytext（说明文）.Theoldrailwaywasveryslow—ittook10hourstotravelfromMombasatoNairobi.3.HowhavelocalKenyansbenefitedfromthenewrailway?4.Whyisitimportanttomakefoodtransporteasier?ThelocalKenyanshavebecomerich.Becauseeasierfoodtransportreducestheneedforlargenumbersoflorries,andensuresmorefreshfoodisavailableforpeople.5.Whatdoes“onthefasttrack”mean?Itliterallyreferstothefastnewrailway.Itmeansthelocalarea’srapiddevelopmentthankstothenewrailway.1eCompletethetablewiththeinformationfromthetext.Paragraph1

introductionThenewtrainlinewas__________in2017.oldrailway

openedItwasbuiltin1901andthetrainswereveryslow.Ittook10hourstotravelfromMombasatoNairobi.Paragraph2newrailway

ItwasbuiltwithChina’shelp,cuttingthetraveltimebetweenMombasaandNairobitoabout4hoursforpassengers.Overtwomillionpeopleuseiteveryyear.Paragraph3

commentsfromlocalsgovernmentworker:

Heisveryhappywiththenewrailway.Manychangeshavetakenplaceinthetownandpeoplehavebecomerich.Paragraph3

commentsfromlocalsbusinessman:

Hisexperienceofusingthetrainhasbeengoodbecauseitisconvenientandcheap,andithelpshimgettoplacesontimeandmakesbusinessdealseasily.Paragraph3

commentsfromlocalssupermarketmanager:

Foodtransportiseasier,only2or3trainsneededinsteadofhundredsoflorries.Paragraph4conclusion

Therailwayshowsthatdifferentcountriescanworktogethertobuildabetterworld,despitethedistancebetweenChinaandKenya.1fDiscussthequestions.1.Haveyouseenorheardofanysimilarchangeintheworldoverthelastseveralyears?Wherewasitandwhathappened?Yes.TheChina-LaosRailwayopenedin2021.ItmakestravelingbetweenChinaandLaosmuchfaster,andhelpssellmoregoodsbetweenthetwocountries.2.InwhatotherwayscanChinaworktogetherwithothercountriestobuildabetterworld?Chinacansharefarmingskillswithothercountriestohelpthemgrowmorefood,buildwindorsolarpowerstationstogether,andsendmedicalhelpwhenothercountriesneedit.（答案均不唯一）VocabularyinUse2aUseawordontheleftandawordontherighttocreateacompoundword.Whatothercompoundwordsdoyouknow?greensandhigh

farmrail+stormwaylandhouseroad=greenhouse,……sand+storm=sandstorm;high+way=highway;farm+land=farmland;rail+road=railroadothercompoundwords:book+shop=bookshop;black+board=blackboard;class+room=classroom（答案不唯一）2bCompletethesentenceswiththewordsinthebox.productcornbridgewidecapital1.Theroadusedtobenarrowanddirty.Now,itis_________andclean.2.The_________madeitconvenientforthevillagerstotravelacrosstherivertothecity.widebridgeproductcornbridgewidecapital3.Beijing,China’s_________,hostedthe2008SummerOlympicsandthe2022WinterOlympics.4.Ourfarmhasalotoflayinghens.Theyfeedon_________,vegetables,andinsects.5.Adigital_________issomethingyousellonlineanddoesn’thaveaphysicalform.capitalcornproduct2cCompletethepassagewiththecorrectformsofthewordsinthebox.WhatotherstoriesdoyouknowaboutChina’senvironmentalachievements?governmentbushsandstormresultsandysoilIn1962,WangShanghaimovedwithhisfamilyfromtheirhouseinChengdetothe_________landsofSaihanba.sandygovernmentbushsandstormresultsandysoilTherewerefewtreestoholdthe_________together,andtherewereoften___________.Temperatureswerebelowfreezingduringthewinter.Lifetherewasverydifficult.Withsupportfromthe___________,WangShanghailedagroupof369peoplewhoweredeterminedtomaketheenvironmentofSaihanbabetter.soilsandstormsgovernmentgovernmentbushsandstormresultsandysoilOverthenext60years,workersplanted_________andtrees,creatingtheworld’sbiggestman-madeforest.Today,Saihanbaisknownas“thegreenmiracle”.Thisisthe_________ofhardworkandpeopleworkingtogether.Now,thelandiscoveredwithgreentreesandthewateriscleanandfresh.现在分词短语作结果状语beknownas意为“被认为是；被称为”。bushesresult3aReadthetext.Whatstaysthesameinthestudent’slife?ChangesinMyLifeChangesLifeNowthatIamolder,mylifeisdifferentfromwhenIwasinprimaryschool.Forexample,myprimaryschoolwasnearmyhome,soIusedtowalktoschoolwithmyparents.Nowmyjuniorhighschoolisfartherfromhome.Itakeabuseverydaywithmyfriends.bedifferentfrom和……不同primaryschool小学juniorhighschool初级中学seniorhighschool高级中学Myhomehaschangedtoo.Myfamilyusedtoliveinasmallflat,butnowwehavemovedtoamuchlargerone.Mygrandmaliveswithusnowaswell.ShehasherownroomandherownTVset.IamgladthatIgettoseehereveryday.ThewayIstudyisalsodifferent.Ihavebecomemoreconfidentinmystudiesandoftenattendgroupdiscussions.Ienjoystudyingwithmyfriends.It’samazinghowmuchwehaveachievedtogether.Mylifehaschangedinmanyways,butonethingstaysthesame:thefeelingofloveandhappinesssharedbymyfamily.长难句分析：此句是一个含有定语从句的复合句。主句是Thewayisalsodifferent，定语从句是Istudy，此处省略了关系代词。主语从句Thefeelingofloveandhappinesssharedb