Unit 5 Working the Land 单词用法课件 高中英语人教版（2019）选择性必修第一册

devote

vt.把…献(给);把…专用于;专心于①devoteAtoB

把A用于/献身B;为B付出A②devoteoneselfto(doing)sth.致力/献身/专心于③bedevoted

to(doing)sth.

致力/献身/专心于devoted

adj.深爱的；忠诚的devotion

n.奉献;忠诚;专心1)Theband'slatestalbumisverypoor,although_______(devote)fansmightenjoyit.2)Her_________(devote)tothejobleftherwithverylittlefreetime.3)Hecontinuedtoworkthereforalmost50years,_________________________(把他的一生奉献给了国家).4)Thescientistdevotedhimselfto___________(observe)thebehaviorofthechimps.5)_________(devote)toscientificresearchwholeheartedly,hespendslittletimewithhisfamily.6)袁隆平一生致力于杂交水稻的研究，赢得了全人类的尊敬与爱戴。(非谓语)Devotedto

studyingthehybridrice,YuanLongpingearnedtherespectandloveofallhumans.

Devoting

himselfto

studyingthehybridrice,YuanLongpingearnedtherespectandloveofallhumans.devoteddevotionDevotedobservingdevotinghiswholelifetohiscountry1)粮食/资金短缺thefood/fundshortage2)Ashortageofwaterposesaseriousthreattothefarmers.3)由于缺乏廉价的住房，很多人不得不离开这个城市。Duetothelack/shortageofcheaphousing,numerouspeoplehavetoleavethecity.shortage

n.[C&U]不足;缺少;短缺①ashortageof缺乏.......short

adj.短的;矮的;缺乏的②beshortof缺乏shorten

vt.缩短；减少

tackle

vt.解决(难题)/应付(局面)/处理

与...商谈/交涉1)Shehasspentalotoftimescratchingherhead

abouthowtotacklethedifficultmathproblem.crisis

[ˈkraɪsɪs]

n.[C]危机;危急关头crises[ˈkraɪsi:z]

复数1)解决政治/经济危机tackleapolitical/economic

crisis2)Thefinancialcrisisleftmanypeopleunemployed,whichcouldn'tbetackledbyeconomicexperts.yield

n.[C]产量;产出

vt.出产(作物);产生(收益、效益等)

vi.屈服;让步

1)Hisinvestmentsyieldedgoodreturns.2)Thesoldiershadtoyield.3)提高产量boostyields4)结出硕果yieldfruits同义词：givewayto...

让步/屈服;让路

givein

让步/屈服boost

vt.使增长;使兴旺&n.[C]增长;提高;激励同义词：increase/rise

v.增加improve/promotev.促进1)增加出口/提高利润/增长自信

boostexports/profits/confidence2)Winningthecompetitionwasawonderfulboostforhisconfidence.convince

vt.使相信;使确信;说服①convincesbtodo...说服某人做什么②convincesb

ofsth./that...使某人相信某事③beconvincedofsth./that…相信某事convinced

adj.坚信;深信;确信convincing

adj.令人信服的;有说服力的1)Influencedbyadvertisement,it'sveryeasyforcustomers___________(convince)tobuywhattheydon'twant.2)Thisisthemost________(convince)evidencethatIcanfindtoprovemypoint.3)Herarguments__________________________________(没有说服每个人立即行动起来),butchangesweremade.4)Hetriedtoconvinceme_____hisinnocence.5)_________(convince)ofthetruthofthereport,hetoldhiscolleaguesaboutit.6)Onlybypresentingthefactandreasoningthingsout,____________________(才能让人信服).tobeconvincedconvincingConvincedcanweconvincepeopledidn'tconvinceeveryonetoactimmediatelyof

characteristic

n.[C]特征;&adj.典型的;独特的character

n.[C]角色；品质；文字

Theformerpresidentisalwaysspeakingwithacharacteristicway.人的性格人或事物的特征、特点attain

vt.(通常经过努力)获得;得到;达到(某年龄/水平/状况)attainableadj.可到达的;可得到的;可实现的attainmentn.达到;成就;才能;达到同义词：get/gain/obtain/acquire/achieve1)Hesethimselfahighgoalthathewouldearn100millionyuanandsparednoeffort______it.Doyouthinkitisan________

goal?(attain)2)不论别人说什么，只要你不放弃，就一定能实现你的目标。Nomatterwhatotherssay,youcanattainyourgoalaslongasyounevergiveup.toattainattainablepollinate

vt.授粉;传粉1)flowerspollinatedbybees2)self-pollinatingplantsconvention

n.习俗，惯例;（艺术等）传统风格conventional

adj.传统的;守旧的;习惯的conventionally

adv.按照惯例，照常套，照老例同义词:traditional

adj.传统的;习俗的;守旧的assumption

n.[C]假定/设定;(责任的)承担;①makeanassumption

作假设；认为②ontheassumptionthat...

假设assume

v.假设;获得;承担assumeAtobeB假设/认为A是BItisassumedthat...

人们认为……assuming

conj.假设1)承担责任assumeresponsibility2)装出关心的样子/表情assume

anair/expressionofconcern3)Peopletendtomake___________(assume)aboutyoubasedonyourappearanceatyourfirstmeeting.4)Hisviewsaregroundedontheassumptionthatallpeopleareequal.他的观点建立在所有人平等的基础上。5)Nooneassumedhertobeinnocent.6)It__________(assume)thatstressiscausedbytoomuchwork.7)_________(assume)(that)theworkwillbefinishedaheadoftime,whatshouldwedonext？assumptionsAssumingis

assumedintense

adj.热切的;十分强烈的;激烈的

beintenseabout

对…热心/情/衷intensely

adv.强烈地;极度;剧烈地intensityn.强烈，剧烈；强度，烈度1)酷热/剧痛intenseheat/pain2)竞争激烈intensecompetition3)He'sveryintenseabouteverythingaboutnature.overcomevt.克服;解决;战胜；受到极大影响①beovercomewith/by...为……所压倒/制服1)克服焦虑overcomeanxiety2)Shewasovercomewithgreatsadness.Asaconsequence,shecouldnotsayasingleword.(overcame--overcome)overcomeabarrier同义词：getoverexpand

v.扩大;增加;扩展;发展(业务)expansion

n.扩张;扩展;扩大;膨胀1)开阔视野expand/broadenone’sview2)扩宽...的知识面expand/broadenknowldgeof...output

n.产量;输出;输出量&vt.输出

扩大产量expandtheoutputinput

n.输入;投入&v.输入(output--output;outputting)(inputted/input--inputted/input;inputting)export

n.&v.出口import

n.&v.进口estimate

vt./n.估计;估价;估算Itisestimatedthat...

据估计……estimatesth.at....估价为...estimatesth.tobe...估计underestimate

vt.低估;看轻overestimate

vt.对…估计过高1)准确/官方的估计anaccurate/officialestimate2)Itisestimatedthat100celebritieswillparticipateinthepartytomorrow.同义词：evaluate/assessdomestic

adj.本国的;国内的;家用的;家庭的domesticallyadv.家庭式地，合乎国内地1)gross(总的)domesticproduct

国内生产总值2)扩大内需expanddomesticdemand3)国内事务domesticaffairs4)家用器具domesticappliances

consumption

n.消耗;消耗量;消费consume

v.消耗;吃;饮;喝;烧毁consumer

n.消费者1)刺激国内消费boostdomesticconsumption2)time-consumingadj.耗时的3)能源消耗energy/fuelconsumption

comprise

vt.包括/含;由…组成同义词：include

v.包含;包括

contain

v.含有;包含;容纳;控制

consistof

由…组成/构成(常用)

bemadeupof

由…组成/构成(常用)

becomposedof由…组成/构成

becomprisedof

由…组成/构成Theclass

comprises/iscomprisedof

55students.=includes/contains/consistsof/ismadeupof1)Thecourse_______________________________________.(涵盖了听说读写)2)Themedicalteam________(comprise)prisedcomprises/iscomprisedoflistening,speaking,readingsandwriting.generate

vt.产生;引起generator

n.发电机;电力公司;生产者;创始者generation

n.产生，一代general

n.将军&adj.大体的/普遍的1)Windcangenerateelectricity2)产生收益/利润generateincome/profitsstrainn.(动、植物的)系/品种[C];拉伤;压力

肌肉拉伤musclestrain同义词：pressure

n.压力;压强

species

n.物种(单复数同形)leisure

n.闲暇;休闲;空闲1)过着休闲的生活live/leadalifeofleisure2)闲暇时/空闲时inone’sleisuretime3)atone’sleisure有空时，空闲时deepdown

=asamatteroffact=infact/reality=actually1)他好像很有信心，实际上却被恐惧淹没了。Heseemedconfidentbutdeepdownhewasovercomeby/withfear.2)尽管有这么多人陪着我，但是内心深处我还是有一种孤独的恐惧感。(状语从句的省略)Thoughaccompaniedbymanypeople,deepdown,Ihaveafearofloneliness.①在内心深处;②本质上/实际上soil

n.泥士;土壤;国土;领土一个土生土长的人amanofthesoilsb’snativesoil某人的故土celebrity

n.名望;名誉;名人;名流celebrities

复数相近词：celebrate

v.庆祝;1)网红internetcelebrities2)不在乎名利carelittleforcelebrityormoneyenvision

vt.展望;想象envision(doing)sth

想象(做)......同义词：imagine

v.想象

Ican'tenvisiondoinganythingelsewithmylifeexceptforwork.grainn.[C]谷物;谷粒/颗粒①agrainofrice/wheat/sandgrainsofrice

稻粒visionn.[C]想象;[C]展望/构想;视力/视野;

同义词：imagination

n.想象力;想象

prospectn.展望

sight/view

n.视力

salty

adj.含盐的;咸的

盐碱地saltylandsalt

n.盐urban

adj.城市的;都市的;城镇的rural

adj.乡村的;农村的城市建设/交通urbanconstruction/transportation

reality

n.现实;实际情况;事实①inreality

事实上②oareality

使...成为现实③bring...backtoreality使...面对现实/不再有幻想real

adj.真的;真正的;真实的;实在的really

adv.真实地;真正地;事实上realizevt.实现1)virtualreality

虚拟现实2)arealityshow3)ExploringtheMoonusedtobeafantasybut_______realitynow.4)In______(real),manywomenareforcedtomakeachoicebetweenfamilyandcareer.5)It'stimeforustobringhim_______toreality.Stopdaydreaming.6)Asaresultofthesoliders'endlessefforts,theyturnedthevictoryofthecampaign______areality.realityintobackabomb

n.[C]炸弹&v.轰炸;对…投炸弹相近词：boom

[buːm]v.&n.迅速发展/繁荣；轰鸣/轰响；1)bombshelter防空洞2)定时炸弹atimebomb3)炸弹爆炸。Thebombgoesoff/explodes.tunnel

n.[C]地下通道;地道;隧道1)tunnelvision视野狭隘2)开凿隧道dig/driveatunnelextension

n.延伸；扩建部分；电话分机extend

vt.&vi.延长；拓展；扩及同义词：stretchv.&n.延伸chemical

adj.与化学有关的;化学的&n.[C]化学制品;化学品chemistry

n.化学

chemist

n.化学家;药剂师1)化工材料chemicalmaterials2)产生化学反应createachemicalreactionThechemistisdoingthechemicalexperimentflavor/flavourn.[C&U]味道;调味料;特点/色1)Thefishhasawonderfulflavour.这条鱼的味道很好。2)Thestorieshaveastrongregionalflavour.这些故事带有浓郁的地方特色。nutrition

n.营养;滋养nutritional

adj.营养(物)的nutritious

adj.有营养的；营养丰富的1)营养价值nutritionalvaluepoverty

n.贫穷;贫困poor

adj.贫穷的;贫瘠的;可怜的;粗劣的1)过着贫困的生活liveinpoverty2)脱贫overcome/getridof

poverty3)他们向往一个没有贫穷和疾病的平等社会。Theyenvisionanequalsociety,anic

adj.有机的;不使用化肥的;器官的1)有机农业organicagriculture

pesticide

n.[C]杀虫剂;除害药物pest

n.害虫;害兽;害鸟1)有机农药organicpesticides

①inturn

①反过来/转而；②依次/轮流②taketurnstodosth.

轮流做某事③It'sone'sturntodosth.

轮到某人做某事④byturns

更替地;轮流1)Wecleanourdormitoryinturn.Inotherwords,wetaketurns_________(clean)theroom.It'smyturn________(do)thecleaningtoday.2)Pricesarefixedthroughtherelationshipofthedemandandinturnaffectsupplyanddemand.价格是通过需求之间的关系来固定的，这反过来又会影响供求关系。3)Dayandnightchangebyturns.昼夜轮流变化。toturntododigest[daɪˈdʒest]

vt./vi.消化;领会/悟

[ˈdaɪdʒest]

n.[C]摘要/文摘digestionn.[C]摘要；文摘1)Humancannotdigestplantssuchasgrass.2)Hestoppedtalking,waitingforhertodigesttheinformation.3)忙于写一篇新闻摘要，他没有时间锻炼。(过去分词作状语)Occupiedinwritinganewsdigest,hehasnotimetodoexercise.mineral

n.[C]矿物;矿物质&adj.(与)矿物(有关)的minen.矿/矿井&v.采（煤等矿物）；minern.矿工1)矿泉水mineralwater2)矿物资源mineralresourcesessential

adj.完全必要的;极其重要的essencen.本质/要素；精华；香精同义词：necessary/vital/crucial/veryimportant①AbeessentialtoB

A对B不可缺少的②Itisessentialforsb.todosth.

对某人来说做某事是必要的③Itisessentialthatsb(should)do

sth.

某人做某事是必要的1)Moneyisnotessential_______happiness.2)Whenwelearnalanguage,itisessentialforus

________(write)compositions.3)Itisessentialthattechnologyadvance_____________(combine)withmoral.4)对学生来说，劳逸结合是重要的。Itisessentialforstudentstohaveabalancebetweenworkandrest.to(should)becombinedtowriteinstance

n.例子;实例;事例forinstance

例如;比如同义词：

suchas

例如;比如like

prep.诸如;比如像take…asanexample

以…为例1)Therearemanythingswecando.___________________________________________________________________________(例如，我们可以把积极的态度分享给那些消极或沮丧的人。)shareourpositiveattitudewiththosewhoarenegativeorupset.Forinstance,wecandepth

n.[C&U]向下(或向里)的距离;深(度)deep

adj.深的;纵深的deeply

adv.非常;深深地deepen

v.(使)变深;加深indepth全面地，深入的，仔细的adj.highwidelongstrongbroadn.heightwidthlengthstrengthv.heightenwidenlenghthenstrengthenbroaden1.H