Unit 5 Power of Ideas 单词讲解课件2026-2027学年人教版九年级英语上册

—•Unit5PowerofIdeas•—单词讲解Vocabularyinvention

/ɪnˈvenʃn/

n.发明；创造camera

/ˈkæmərə/

n.照相机；（电影）摄影机itself

/ɪtˈself/

pron.它自己produce

/prəˈdjuːs/

v.生产；繁育plastic

/ˈplæstɪk/

n.&adj.塑料（的）printer

/ˈprɪntə(r)/

n.打印机；印刷公司invent

/ɪnˈvent/

v.发明；编造suppose

/səˈpəʊz/

v.认为；推断wheel

/wiːl/

n.车轮；轮子complete

/kəmˈpliːt/

v.完成；结束；adj.完全的；彻底的tourism

/ˈtʊərɪzəm/

n.旅游业reality

/riˈæləti/

n.现实；事实Vocabularyresponsible

/rɪˈspɒnsəbl/

adj.作为原因的；有责任的rapid

/ˈræpɪd/

adj.迅速的；瞬间的shape

/ʃeɪp/

v.塑造；n.形状bronze

/brɒnz/

n.&adj.青铜（的）；青铜色（的）ware

/weə(r)/

n.制品；陶器stone

/stəʊn/

n.石头；岩石expensive

/ɪkˈspensɪv/

adj.昂贵的；价格高的officer

/ˈɒfɪsə(r)/

n.官员；高级职员none

/nʌn/

pron.没有一个；毫无certain

/ˈsɜːtn/

adj.某些；确定的；pron.（不提及人或事物的名称时用）某些suitable

/ˈsuːtəbl/

adj.合适的；适宜的liquid

/ˈlɪkwɪd/

n.液体；adj.液体的Vocabularycheap

/tʃiːp/

adj.便宜的；adv.低廉地birth

/bɜːθ/

n.起源；诞生rapidly

/ˈræpɪdli/

adv.迅速地；快速地afford

/əˈfɔːd/

v.买得起；能做company

/ˈkʌmpəni/

n.公司；剧团production

/prəˈdʌkʃn/

n.生产；制作widely

/ˈwaɪdli/

adv.广泛地；普遍地———•Unit5•———Wordsandexpressionsinvention/ɪnˈvenʃn/n.发明；创造词性变换-invent

v.发明；编造-inventor

n.发明者；发明家短语-agreatinvention

一项伟大的发明-theinventionof……的发明例句1.Thisisoneofthemostusefulinventions.这是最实用的发明之一。2.Theinventionchangedpeople'sdailylife.这项发明改变了人们的日常生活。camera/ˈkæmərə/n.照相机；（电影）摄影机词性变换-cameraman

n.摄影师；摄像师短语-digitalcamera

数码相机-takeacamera

携带相机例句1.IalwaystakeacamerawhenIgotravelling.我旅行时总会带上相机。2.Pleasedon'tuseyourcamerainsidethemuseum.博物馆内请勿使用相机。itself/ɪtˈself/pron.它自己词性变换-无词形变化短语-byitself

独自；自动地-initself

本身例句1.Themachinecanrunbyitself.这台机器可以自动运转。2.Theplanitselfisnotdifficulttocarryout.这个计划本身并不难执行。produce/prəˈdjuːs/v.生产；繁育词性变换-product

n.产品；制品-production

n.生产；制作-producer

n.生产者；制片人短语-producegoods

生产商品-produceoxygen

制造氧气例句1.Thisfactoryproducesnewcarseveryday.这家工厂每天都生产新车。2.Mostplantsproduceflowersinspring.大多数植物在春天开花。plastic/ˈplæstɪk/n.&adj.塑料（的）词性变换-plastics

n.塑料制品（复数）短语-plasticbag

塑料袋-wasteplastic

废旧塑料例句1.Weshouldtrytoreduceplasticwaste.我们应当尽量减少塑料垃圾。2.Thisboxismadeofplastic.这个盒子是塑料做的。printer/ˈprɪntə(r)/n.打印机；印刷公司词性变换-print

v.打印；印刷-printing

n.印刷；打印短语-laserprinter

激光打印机-useaprinter

使用打印机例句1.Myprinterbrokedownyesterday.我的打印机昨天坏了。2.Youcanconnecttheprintertoyourcomputer.你可以把打印机连接到电脑上。invent/ɪnˈvent/v.发明；编造词性变换-invention

n.发明；创造-inventor

n.发明家短语-inventanewtool

发明新工具-inventanexcuse

编造借口例句1.Whoinventedthewheelthousandsofyearsago?数千年前是谁发明了轮子？2.Don'tinventstoriestocheatothers.不要编造谎话欺骗别人。suppose/səˈpəʊz/v.认为；推断词性变换-supposed

adj.所谓的；应当的短语-Isuppose

我想；我认为-besupposedtodosth.

应该做某事例句1.Isupposehewillarrivesoon.我想他很快就会到。2.Youaresupposedtokeepquiethere.在这里你应该保持安静。wheel/wiːl/n.车轮；轮子词性变换-wheeled

adj.装有轮子的短语-carwheel

车轮-frontwheel

前轮例句1.Onewheelofmybikeisbroken.我的自行车有一个轮子坏了。2.Thewheelisagreatancientinvention.轮子是一项伟大的古代发明。complete/kəmˈpliːt/v.完成；结束；adj.完全的；彻底的词性变换-completely

adv.完全地；彻底地-completion

n.完成短语-completehomework

完成作业-completesuccess

圆满成功例句1.Ineedtocompletemyworkbeforesix.我要在六点前完成工作。2.Heisacompletestrangertome.我完全不认识他。tourism/ˈtʊərɪzəm/n.旅游业词性变换-tour

v.旅行；游览-tourist

n.游客；旅行者短语-tourismindustry

旅游业-developtourism

发展旅游业例句1.Tourismbringsmuchmoneytothecity.旅游业为这座城市带来不少收入。2.Moreandmorepeopleworkintourism.越来越多人从事旅游行业。reality/riˈæləti/n.现实；事实词性变换-real

adj.真实的-really

adv.真正地；实际上短语-inreality

事实上；实际上-facereality

面对现实例句1.Ourdreamsaresometimesdifferentfromreality.梦想有时和现实并不一样。2.Inreality,heknowsnothingaboutthismatter.事实上，他对此事一无所知。responsible/rɪˈspɒnsəbl/adj.作为原因的；有责任的词性变换-responsibility

n.责任；职责-responsibly

adv.负责任地短语-beresponsiblefor

对……负责；是……的原因例句1.Everyonemustberesponsiblefortheiractions.每个人都必须对自己的行为负责。2.Theheavyrainisresponsiblefortheflood.大雨引发了这场洪水。rapid/ˈræpɪd/adj.迅速的；瞬间的词性变换-rapidly

adv.迅速地；快速地-rapidity

n.急速短语-rapidgrowth

快速增长-rapidchange

急剧变化例句1.Wesawarapidriseintemperature.我们看到气温快速上升。2.HemaderapidprogressinEnglish.他的英语进步飞快。shape/ʃeɪp/v.塑造；n.形状词性变换-shapeless

adj.无形状的短语-differentshapes

不同形状-shapeone'scharacter

塑造性格例句1.Whatshapeisyournewbag?你的新包是什么形状？2.Familyeducationshapeschildren'smind.家庭教育塑造孩子的思想。bronze/brɒnz/n.&adj.青铜（的）；青铜色（的）词性变换-bronzy

adj.古铜色的；似青铜的短语-bronzeware

青铜器-bronzestatue

青铜雕像例句1.Thisoldbowlismadeofbronze.这个古碗是青铜打造的。2.Shehasbeautifulbronzeskin.她有着漂亮的古铜色肌肤。ware/weə(r)/n.制品；陶器词性变换-wares

n.商品；货品（常用复数）短语-earthenware

陶器-glassware

玻璃制品例句1.Theshopsellstraditionallocalwares.这家店铺售卖传统本地制品。2.Thiskindofwareispopularamongvisitors.这种陶器很受游客喜爱。stone/stəʊn/n.石头；岩石词性变换-stony

adj.多石的；坚硬的短语-astonewall

石墙-hardstone

坚硬的石头例句1.Therearemanybigstonesonthemountain.山上有许多大石头。2.Theoldhousewasbuiltwithstone.这座老房子是用石头建成的。expensive/ɪkˈspensɪv/adj.昂贵的；价格高的词性变换-expense

n.花费；开支-expensively

adv.昂贵地短语-tooexpensive

价格过高-expensivegoods

高档商品例句1.Thispairofshoesistooexpensiveforme.这双鞋对我来说太贵了。2.Housesinbigcitiesareveryexpensive.大城市的房价十分高昂。officer/ˈɒfɪsə(r)/n.官员；高级职员词性变换-office

n.办公室；办事处短语-policeofficer

警察-governmentofficer

政府官员例句1.Theofficeransweredallourquestionspatiently.这位官员耐心解答了我们所有问题。2.Hisfatherworksasabankofficer.他的父亲是一名银行高管。none/nʌn/pron.没有一个；毫无词性变换-无词形变化短语-noneof……当中没有一个-noneatall

一点儿也没有例句1.Noneofusknowstheanswer.我们当中没人知道答案。2.Ihavenoneofthefruitleft.水果我一点都没剩下。certain/ˈsɜːtn/adj.某些；确定的；pron.某些词性变换-certainly

adv.当然；无疑-certainty

n.确定；必然的事短语-forcertain

确定地-acertainplace

某个地方例句1.Iamcertainthathewillwin.我确定他会获胜。2.Certainrulesmustbefollowed.有一些规则必须遵守。suitable/ˈsuːtəbl/adj.合适的；适宜的词性变换-suit

v.适合；满足-suitably

adv.合适地；得体地短语-besuitablefor

适合……例句1.Thisbookissuitableforyoungchildren.这本书适合低龄儿童阅读。2.Theparkissuitableforapicnic.这个公园很适合野餐。liquid/ˈlɪkwɪd/n.液体；adj.液体的词性变换-liquidy

adj.液态的；清亮的短语-clearliquid

清澈的液体-liquidfood

流质食物例句1.Waterisanecessaryliquidforlife.水是生命必需的液体。2.Thisliquidhasaspecialsmell.这种液体有一种特殊气味。cheap/tʃiːp/adj.便宜的；adv.低廉地词性变换-cheaply

adv.廉价地；便宜地-cheapness

n.廉价短语-cheapprice

低价-buycheap

低价购入例句1.Vegetablesarecheapinsummer.夏季蔬菜价格低廉。2.Youcanbuyclothescheapinthisshop.你可以在这家店买到平价衣物。birth/bɜːθ/n.起源；诞生词性变换-bear

v.生育；产生（过去式bore，过去分词born）-born

adj.出生的短语-atbirth

出生时-thebirthof……的诞生例句1.Wecelebratethebirthofthenewmachine.我们庆贺这款新机器的问世。2.Thebabyweighed3kilosatbirth.这个婴儿出生时重三公斤。rapidly/ˈræpɪdli/adv.迅速地；快速地词性变换-rapid

adj.迅速的-rapidity

n.急速短语-growrapidly

快速发展-changerapidly

变化飞快例句1.Thecitydevelopsrapidlytheseyears.这座城市近些年发展迅速。2.Heranrapidlytowardsthegate.他飞快地朝大门跑去。afford/əˈfɔːd/v.买得起；能做词性变换-无常规衍生词短语-affordsth.

买得起某物-affordtodosth.

有能力做某事例句1.Ican'taffordsuchanexpensivehouse.我买不起这么贵的房子。2.Wecan'taffordtowastetime.我们浪费不起时间。company/ˈkʌmpəni/n.公司；剧团词性变换-companion

n.同伴；伙伴-accompany

v.陪伴短语-alargecompany

大公司-atheatrecompany

剧团例句1.Sheworksinaforeigntradecompany.她在一家外贸公司工作。2.Thistheatrecompanyisveryfamous.这家剧团名气很大。production/prəˈdʌkʃn/n.生产；制作词性变换-produce

v.生产；制造-product

n.产品-producer

n.生产商短语-productionline

生产线-massproduction

大规模生产例句1.Theproductionoftoyshasincreased.玩具的产量有所提升。2.Thefactoryimprovesproductioneveryyear.这家工厂每年都在提升产能。widely/ˈwaɪdli/adv.广泛地；普遍地词性变换-wide

adj.宽的；广泛的-width

n.宽度短语-bewidelyused

被广泛使用-bewidelyknown

广为人知例句1.Thistooliswidelyusedallovertheworld.这款工具在全球被广泛使用。2.Hisstoriesarewidelyreadbystudents.学生们普遍爱看他写的故事。———•Unit5•———Exercises一、根据句意及汉语或首字母提示完成单词。1.The_________(发明)ofthewheelchangedhumanhistorygreatly.2.Don'tforgettotakeyour______(照相机)whenyougotothezoo.3.Thisfactorycan_______(生产)1000carseverymonth.4.Everyoneshouldbe___________

(有责任的)fortheirownchoices.5.Withthe_____

(迅速的)developmentoftechnology,ourlifebecomeseasier.inventioncameraproduceresponsiblerapid一、根据句意及汉语或首字母提示完成单词。6.Familyenvironmentcan_____

(塑造)achild'spersonality.7.Ican't______

(买得起)suchanexpensivewatch.8.Mymotherworksinaforeigntrade_______

(公司).9.Englishis______(广泛地)usedininternationalcommunication.10.Thesmalltownmakesmostofitsmoneyfrom_______(旅游业).shapeaffordcompanywidelytourism二、用单词的适当形式填空。1.ThomasEdisonwasagreat________(invent)whocreatedmanyusefulthings.2.The__________(produce)ofthiskindofmobilephonehasstoppedfortwoyears.3.Afterfinishingthetask,wefelt__________