Unit 1 The Changing World 单词讲解课件2026-2027学年人教版九年级英语上册

—•Unit1TheChangingWorld•—单词讲解Vocabularyrough

/rʌf/

adj.崎岖的sandstorm

/ˈsændstɔːm/

n.沙尘暴farmland

/ˈfɑːmlænd/

n.耕地shortage

/ˈʃɔːtɪdʒ/

n.短缺soil

/sɔɪl/

n.土壤sandy

/ˈsændi/

adj.铺满沙子的；含沙的government

/ˈɡʌvənmənt/

n.政府support

/səˈpɔːt/

n.&v.支持corn

/kɔːn/

n.玉米；谷物railway

/ˈreɪlweɪ/

n.铁路product

/ˈprɒdʌkt/

n.产品greatly

/ˈɡreɪtli/

adv.大大地；非常Vocabularysocialist

/ˈsəʊʃəlɪst/

adj.社会主义的；n.社会主义者housing

/ˈhaʊzɪŋ/

n.住房；住宅digital

/ˈdɪdʒɪtl/

adj.电子的dirt

/dɜːt/

n.泥土；尘土track

/træk/

n.小路；轨道wide

/waɪd/

adj.宽的；宽阔的capital

/ˈkæpɪtl/

n.首都convenient

/kənˈviːniənt/

adj.方便的business

/ˈbɪznəs/

n.生意；商业ease

/iːz/

n.容易；自在manager

/ˈmænɪdʒə(r)/

n.经理narrow

/ˈnærəʊ/

adj.狭窄的Vocabularyvillager

/ˈvɪlɪdʒə(r)/

n.村民lead

/liːd/

v.(led/led/,led)带领；过（某种生活）；n.领先地位；主角junior

/ˈdʒuːniə(r)/

adj.低年级的；初级的flat

/flæt/

n.公寓discussion

/dɪˈskʌʃn/

n.讨论———•Unit1•———Wordsandexpressionsrough/rʌf/adj.崎岖的词性变换-roughly

adv.粗略地；大致地-反义词smooth平滑的短语-roughroad

崎岖的道路-roughweather

恶劣的天气例句1.Themountainpathisveryrough.这条山路非常崎岖。2.Wefelttheroughsurfaceofthestone.我们摸到了石头粗糙的表面。sandstorm/ˈsændstɔːm/n.沙尘暴词性变换-复数sandstorms短语-astrongsandstorm

强沙尘暴-happeninspring

春季发生例句1.Aterriblesandstormhitthecitylastweek.上周一场可怕的沙尘暴袭击了这座城市。2.Peoplewearmaskstoprotectthemselvesfromsandstorms.人们戴口罩来抵御沙尘暴。farmland/ˈfɑːmlænd/n.耕地词性变换-复数farmlands短语-fertilefarmland

肥沃的耕地-protectfarmland

保护耕地例句1.Thegovernmentistryingtoprotectfarmland.政府正努力保护耕地。2.Mostofthelandhereisusedasfarmland.这里大部分土地被用作耕地。shortage/ˈʃɔːtɪdʒ/n.短缺词性变换-shorten

v.缩短-short

adj.短缺的；短的短语-watershortage

水资源短缺-foodshortage

食物短缺例句1.Manyareasarefacingawatershortage.许多地区正面临水资源短缺。2.Theshortageofworkerscausedtheproblem.劳动力短缺导致了这个问题。soil/sɔɪl/n.土壤词性变换-soily

adj.多土的；脏的短语-richsoil

肥沃的土壤-poorsoil

贫瘠的土壤例句1.Plantsgrowwellinrichsoil.植物在肥沃的土壤里长得很好。2.Weshouldprotectthesoilfrombeingpolluted.我们应该保护土壤免受污染。sandy/ˈsændi/adj.铺满沙子的；含沙的词性变换-sand

n.沙子短语-sandybeach

沙滩-sandysoil

沙质土壤例句1.Thegroundissandyanddry.地面铺满沙子，十分干燥。2.Wewalkedalongthesandyshore.我们沿着沙滩漫步。government/ˈɡʌvənmənt/n.政府词性变换-govern

v.治理；统治-governmental

adj.政府的短语-localgovernment

地方政府-centralgovernment

中央政府例句1.Thegovernmenthasmadeanewplan.政府制定了一项新计划。2.Weshouldfollowtherulesmadebythegovernment.我们应该遵守政府制定的规定。support/səˈpɔːt/n.&v.支持词性变换-supporter

n.支持者-supportive

adj.支持的短语-supportsb

支持某人-getsupportfrom

从……获得支持例句1.Myparentsalwayssupportmydream.我的父母一直支持我的梦想。2.Weneedyoursupporttofinishthework.我们需要你的支持来完成这项工作。corn/kɔːn/n.玉米；谷物词性变换-复数corns（指种类时）短语-sweetcorn

甜玉米-growcorn

种植玉米例句1.Farmersgrowcorninthefield.农民们在田里种植玉米。2.Cornisakindofimportantfoodinmanycountries.玉米是许多国家的重要粮食。railway/ˈreɪlweɪ/n.铁路词性变换-复数railways短语-high-speedrailway

高速铁路-railwaystation

火车站例句1.Thenewrailwayconnectsthetwocities.这条新铁路连接了两座城市。2.Wetookthetrainalongtheoldrailway.我们沿着旧铁路乘火车。product/ˈprɒdʌkt/n.产品词性变换-produce

v.生产-production

n.生产短语-high-qualityproduct

高质量产品-newproduct

新产品例句1.Thiscompanymakesmanykindsofproducts.这家公司生产多种产品。2.Theproductispopularwithyoungpeople.这款产品很受年轻人欢迎。greatly/ˈɡreɪtli/adv.大大地；非常词性变换-great

adj.伟大的；巨大的短语-changegreatly

大大改变-improvegreatly

大大提升例句1.Ourlifehaschangedgreatlyinrecentyears.近年来我们的生活发生了巨大变化。2.Igreatlyenjoyreadingbooksinmyfreetime.我非常喜欢在空闲时间读书。socialist/ˈsəʊʃəlɪst/adj.社会主义的；n.社会主义者词性变换-socialism

n.社会主义-social

adj.社会的短语-socialistcountry

社会主义国家-socialistsystem

社会主义制度例句1.Chinaisagreatsocialistcountry.中国是一个伟大的社会主义国家。2.Heisafamoussocialistthinker.他是一位著名的社会主义思想家。housing/ˈhaʊzɪŋ/n.住房；住宅词性变换-house

v.给……提供住房-house

n.房子短语-housingproblem

住房问题-publichousing

公共住房例句1.Thegovernmentisworkingonsolvingthehousingproblem.政府正致力于解决住房问题。2.Newhousinghasbeenbuiltinthecity.城市里建起了新的住宅。digital/ˈdɪdʒɪtl/adj.电子的词性变换-digit

n.数字-digitally

adv.以数字方式短语-digitalcamera

数码相机-digitaltechnology

数字技术例句1.Weliveinadigitalagenow.我们现在生活在数字时代。2.Thedigitalwatchisverypopularwithstudents.电子表很受学生欢迎。dirt/dɜːt/n.泥土；尘土词性变换-dirty

adj.脏的短语-fullofdirt

满是泥土-cleanthedirt

清除尘土例句1.Thereisalotofdirtonthefloor.地板上有很多尘土。2.Thechildrenplayedinthedirthappily.孩子们在泥土里开心地玩耍。track/træk/n.小路；轨道词性变换-复数tracks-track

v.追踪短语-railwaytrack

铁轨-mountaintrack

山间小路例句1.Thetrainrunsonthetrack.火车在轨道上行驶。2.Wewalkedalonganarrowtrackintheforest.我们沿着森林里的一条狭窄小路行走。wide/waɪd/adj.宽的；宽阔的词性变换-widely

adv.广泛地-width

n.宽度短语-wideriver

宽阔的河流-wideroad

宽阔的马路例句1.Thenewroadismuchwiderthantheoldone.这条新路比旧路宽得多。2.Englishiswidelyusedaroundtheworld.英语在世界范围内被广泛使用。capital/ˈkæpɪtl/n.首都词性变换-capital

adj.首都的；大写的短语-capitalcity

首都-thecapitalof……的首都例句1.BeijingisthecapitalofChina.北京是中国的首都。2.Thecapitalisthecenterofthecountry.首都是国家的中心。convenient/kənˈviːniənt/adj.方便的词性变换-convenience

n.方便；便利-反义词inconvenient不方便的短语-beconvenientfor

对……方便-convenientlife

便利的生活例句1.Itisveryconvenienttotakethesubwayhere.在这里乘地铁非常方便。2.Onlineshoppingmakesourlifemoreconvenient.网购让我们的生活更便利。business/ˈbɪznəs/n.生意；商业词性变换-busy

adj.忙碌的-businessman

n.商人短语-dobusiness

做生意-onbusiness

出差例句1.Herunsasmallbusinessinthetown.他在镇上经营着一家小生意。2.MyfatherwenttoShanghaionbusiness.我父亲去上海出差了。ease/iːz/n.容易；自在词性变换-ease

v.减轻；缓解-easy

adj.容易的短语-withease

轻而易举地-atease

自在；舒适例句1.Hefinishedthetaskwithease.他轻而易举地完成了任务。2.IfeelateasewhenIstaywithmyfamily.和家人在一起时我感到很自在。manager/ˈmænɪdʒə(r)/n.经理词性变换-manage

v.管理；经营-management

n.管理短语-generalmanager

总经理-storemanager

店长例句1.Themanagerisinchargeofthewholecompany.经理负责整个公司的运营。2.Sheworksasamanagerinabigshop.她在一家大商店担任经理。narrow/ˈnærəʊ/adj.狭窄的词性变换-narrowly

adv.勉强地；仔细地-narrow

v.变窄短语-narrowroad

狭窄的道路-narrowescape

死里逃生例句1.Thestreetistoonarrowforcarstopass.这条街太窄，汽车无法通行。2.Wehadanarrowescapefromtheaccident.我们在事故中死里逃生。villager/ˈvɪlɪdʒə(r)/n.村民词性变换-village

n.村庄-复数villagers短语-localvillagers

当地村民-thevillagersofthevillage

村里的村民例句1.Thevillagersareveryfriendlytovisitors.村民们对游客非常友好。2.Manyvillagersmovedtothecitytowork.许多村民搬到城里打工。lead/liːd/v.(led/led/,led)带领；过（某种生活）；n.领先地位；主角词性变换-leader

n.领导者-leadership

n.领导短语-leadsbtodosth

带领某人做某事-leadahappylife

过幸福的生活-takethelead

领先例句1.Heledustothetopofthemountain.他带领我们登上了山顶。2.Sheleadsabusybuthappylife.她过着忙碌却幸福的生活。junior/ˈdʒuːniə(r)/adj.低年级的；初级的词性变换-反义词senior高年级的；高级的短语-juniorhighschool

初中-juniorstudent

低年级学生例句1.Iamajuniorhighschoolstudentnow.我现在是一名初中生。2.Sheisinthejuniorclassoftheschool.她在学校的低年级班。flat/flæt/n.公寓词性变换-复数flats-flat

adj.平坦的短语-liveinaflat

住在公寓里-anewflat

新公寓例句1.Myfamilylivesinasmallflatinthecity.我家住在城里的一套小公寓里。2.Theyboughtanewflatnearthepark.他们在公园附近买了一套新公寓。discussion/dɪˈskʌʃn/n.讨论词性变换-discuss

v.讨论短语-haveadiscussion

进行讨论-discussionabout

关于……的讨论例句1.Wehadawarmdiscussionabouttheplan.我们就这个计划进行了热烈的讨论。2.Thediscussionhelpedusfindabetterway.这次讨论帮我们找到了更好的办法。———•Unit1•———Exercises一、根据句意及汉语或首字母提示完成单词1.The_________

(沙尘暴)hitthenorthernpartofthecountrylastmonth.2.Thereisaseriouswater________

(短缺)inthedryarea.3.Theg__________istakingactiontoprotectthefarmland.4.Plantsgrowwellinrich____

(土壤).5.Wewalkedalongar_____mountainpathtoreachthetop.sandstormshortageovernmentsoilough一、根据句意及汉语或首字母提示完成单词6.Thenew_______

(铁路)connectsourcitywiththecapital.7.Thiscompanyproduceshigh-quality________

(产品)foryoungpeople.8.Ourlifehaschangedg_______sincetheInternetcameintouse.9.It'sveryc__________togoshoppinginthenewmallnearourflat.10.Thevillagersheldawarm__________

(讨论)aboutthehousingproblem.railwayproductsgreatlyonvenientdiscussion二、用单词的适当形式填空1.Many_________(villager)movedtothecitytofindbetterjobs.2.He___(lead)usthroughthenarrowtracktothevillagelastweek.3.The_______(manage)ofthecompanywillgiveusaspeechtomorrow.4.Wecanfinishthetaskwith____(easy).5.Theground