《高中英语选择性必修一Unit 2 单词讲解及练习》课件

Unit2Lookintothefuture

1.phrase[freɪz]n.短语；词组2.mode[məʊd]n.模式;方式;风格3.switch[swɪtʃ]

v.转换;交换;(使)改变，n.开关

switchoff/on关/开4.distant[ˈdɪstənt]

adj.遥远的;远处的;疏远的;心不在焉的distancen.距离inthedistance在远处5.remote[rɪˈməʊt]adj.遥远的;偏远的remotecontrol遥控器6.airconditioner[kənˈdɪʃənə(r)]

空调机7.automatic[ˌɔːtəˈmætɪk]adj.自动的

automatically[ˌɔːtəˈmætɪkli]adv.自动地8.persuade[pəˈsweɪd]vt.劝说;说服persuasion[pəˈsweɪʒn]n.9.secure[sɪˈkjʊə(r)]v.保护;获得adj.安全的;可靠的security[sɪˈkjʊərəti]n.安全10.efficient[ɪˈfɪʃnt]adj.有效率的;效率高的efficientlyadv.efficiency[ɪˈfɪʃnsi]n.效率11.integrate[ˈɪntɪɡreɪt]v.(使)合并，成为一体

背单词（一）phraseremoteefficientintegratedistantsecureautomaticpersuadeswitchmodeswitchoff/onremotecontrolairconditioner

1.cancer2.earlyon3.instant[ˈɪnstənt]

instantly4.constant[ˈkɒnstənt]constantly

5.warning[ˈwɔːnɪŋ]warnv.

n.癌症

在初期；早先

n.

片刻

adj.立即的；速食的adv.立刻;马上conj.一…就n.常数;常量adj.不变的;重复的;

adv.n.警告;警示

6.obey[əˈbeɪ]7.command[kəˈmɑːnd]8.critical[ˈkrɪtɪkl]10.abnormal[æbˈnɔːml]normal[ˈnɔːml]normally[ˈnɔːməli]v.服从;遵守n.&v.命令adj.批判性的;关键的;adj.不正常的;反常的adj.正常的

adv.正常地

11.potential[pəˈtenʃl]potentially[pə'tenʃəli]12.prefer[prɪˈfɜː(r)]preference[ˈprefrəns]13.routine[ruːˈtiːn]dailyroutineadj.潜在的;可能的adv.v.更喜欢n.偏爱;爱好n.常规adj.

日常生活

背单词（二）potentialobeycommand

critical

preferroutineabnormalconstantpreferencecancerinstantearlyonwarningdailyroutine

1.leak[liːk]

2.wire[ˈwaɪə(r)]3.detect[dɪˈtekt]detection

4.catchfire5.inthissense6.nevertheless[ˌnevəðəˈles]

v.漏;渗漏n.漏洞n.电线

vt.发现;查明着火从这种意义上来讲adv.尽管如此;不过;7.fantasy[ˈfæntəsi]8.innovation[ˌɪnəˈveɪʃn]innovate[ˈɪnəveɪt]9.relevant[ˈreləvənt]relevancerelevantly10.available[əˈveɪləbl]

n.幻想;想象n.创造;创新v.改革；创新adj.有关的;有意义的adj.可获得的;可购得的;

有空的

背单词（三）fantasydetectrelevantwireleakcatchfireinnovationavailableneverthelessinthissense

1.crime[kraɪm]

2.combine[kəmˈbaɪn]combination3.clone[kləʊn]

4.predict[prɪˈdɪkt]prediction5.forecast[ˈfɔːkɑːst]6.oppose[əˈpəʊz]opposed

n.犯罪活动;不法行为v.(使)结合;混合

vt.克隆v.预测;预言n.预测;预言n.&v.预测;预报vt.反对;抵制;阻挠adj.反对的7.security[sɪˈkjʊərəti]

8.structure[ˈstrʌktʃə(r)]9.artificialartificialintelligence10.occupation[ˌɒkjuˈpeɪʃn]

n.保护措施;安全工作n.结构

vt.系统安排;精心组织

adj.人工的；人造的；假的人工智能n.职业；占领

背单词（四）securitypredictstructurepredictionforecastopposeartificialcrimecloneartificialintelligencecombineoccupation

1.hence[hens]

2.cease[siːs]3.absence[ˈæbsəns]

4.rural[ˈrʊərəl]5.advocate[ˈædvəkeɪt]6.emphasis[ˈemfəsɪs]

adv.因此v.停止;(使)终止

n.缺席;不在;不存在adj.乡村的;农村的vt.拥护;支持;提倡n.拥护者;支持者n.强调;重视7.luxury[ˈlʌkʃəri]

8.career[kəˈrɪə(r)]9.prospect[ˈprɒspekt]10.keepintouchwith

n.奢侈n.职业;事业adj.人工的；人造的；假的n.前景;可能性保持联系;了解

背单词（五）luxurycareerprospectceaseabsenceruralemphasishenceadvocatekeepintouchwith

背单词（六）luxurysecuritycareerprospectceasepredictabsenceruralemphasisopposehenceadvocatekeepintouchwithcloneforecaststructurecombinecrimepredictionartificialoccupationartificialintelligence

1.resist[rɪˈzɪst]resistence[rɪˈzɪstəns]

2.essay[ˈeseɪ]3.accurate[ˈækjərət]accuracy[ˈækjərəsi]

4.paragraph[ˈpærəɡrɑːf]5.librarian[laɪˈbreəriən]

v.抵制;反抗n.抵制;反对；抗拒n.文章adj.精准的；准确的n.精确；准确n.段落n.图书馆馆长;图书管理员Part1ReadingandThinking基础过关练(P18)Ⅰ.单词拼写1.Butwhenhewentbikeshopping,hefoundfew

(/əˈveɪləbl/).2.Onlineshoppingwebsitesandsocialmediaappshelpfarmerssellagriculturalproductsfrom

(偏远的)ruralareastobigcities,helpingfarmersgetridof

poverty.

availablen.贫困n.产品remote去除adj.农业的go-went3.He

who

(遵守)

traffic

regulations

is

less

likely

to

have

accidents

than

those

who

don't.4.To

squeeze

time

out

of

her

busy

schedule,

learning

and

eating

in

the

car

or

plane

have

become

the

player's

daily

r

.obeysadj.可能的出车祸n.规则n.日程安排outineⅡ.选词填空switch

off;

in

this

sense;

in

the

distance1.To

create

an

energy-efficient

society,

please

the

lights

when

you

leave

the

office.关在这种意义上在远处switchoffcreatev.创造—creationn.—creativeadj.有创造力的——creatorn.创造者节能的2.WhatattractedmemostwasthatIcouldenjoytheviewofsnowymountains

.3.Youcancommunicate

happilywithmorepeopleduringatrip.

,travellingisbeneficialtoyour

mentalhealth.inthedistanceattractv.吸引—attractionn.吸引力n.观点；风景Inthissensecommunicatev.交流—communicationn.adj.有益的心理健康Ⅲ.单句语法填空1.It'sjusta

(distant)of50metersfromheretotherestaurant.2.Educationshouldbeclosely

relevant

students'needs.distancetoeducationn.教育—educatev.教育—educatorn.教育者berelevantto...与...相关closev.关闭adj.亲近的；亲密的—closelyadv.密切的

3.Wesucceededin

persuadingJack

(focus)onhisstudiesinsteadofsocialmedia.4.Itissaidthatthedeclineofsoybeanplantingwasmostlyduetofarmers'

(prefer)forcorn.tofocussucceedv.成功—successn.成功—successfuladj.成功的succeedindoingsth.成功做成了某事

persuadesb.todosth.说服某人做某事focusonsth.关注某事而不是preference由于Itissaidthat....据说...n.下降5.ThepathtoDawsonwascoveredwiththirtyfeetofwetsnowthatcouldfall

without

(warn).6.Withthebusinessenvironment

(constant)improving,thenumberofmarketentitiesinChinahasreached150million.7.Thistechnical

(innovate)willsaveusmuchtimeandlabour.warningcoverv.覆盖becoveredwith...由...覆盖v.掉落n.秋天constantly...的数量thenumberof+名复+谓动单innovationv.节省；挽救n.劳动力8.Researchhasalsoshownthatformanyvolunteers,job

(efficient)declineswhilemultitasking,ascomparedtowhentheyperformonlyonetaskatatime.9.Hecommandedthatroads

(build)tolinkcastlesacrosstheland.efficiencyn.志愿者v.下降showv.显示；表明—showed—shownperformv.表演performern.表演者performancen.bebuiltcommandsb.todosth.commandthat+句子（should+动原）,should可以省略能力提升练Ⅰ.课文语法填空

Inthenearfuture,wewillbelivinginsmarthomes,whichwillensureour

1

(secure),saveusenergyandprovideamorecomfortableenvironmenttolivein.

Inthesmarthomes,2(use)advancedtechnologydailyforautomaticcontrolofeverythingwillbecommon.security在不久的将来v.确保adj.舒适的comfortv.安慰usingadvancev.前进；进展advancedadj.高级的v.&n.控制adj.普遍的；

共同的Ourfuturehomewilluseintegratedsensorstotellwhenweleavehomeandthengointoanenergy-efficient

modeallby

3

(it).Wewillfindourdinneralreadypreparedwithoutturning

4

(switch)onandoffourselves.Itisalsoamazingthatallcontrolswillrespond

5

voicecommands.itself节能的n.模式switchesadj.令人惊叹的tov.回应n.命令Smarthomescanhelpmonitorourhealth.Theywillgiveussuggestionsonahealthierdietandhow

6

(sleep)better.Theycanalsowarnusearlyonifwehaveacriticalillnessand

7

(potential)saveourlives.

Inaddition,theycanhelptopreventseriousdamagefromaccidents.Forinstance,ifawaterpipe

8

(start)leaking,oursmarthomewilldetectit.

v.监视n.建议tosleepv.警告早期adj.批判的；严重的potentially挽救我的生命此外v.防止；组织例如startsv.发现；查明

Thissmarttechnologyisn't

9

daydreamorfantasyanylonger.Manynewinnovationshavebecomeareality.Nevertheless,itwilltakeafewyears

10

mostnewhomesstarttousethisnewtechnology.an.白日梦；空想n.创新；创造n.现实before然而Part

2

Learning

About

Language

&Using

Language1.Allkiteshaveasimilar

(结构),buttheyarewidelydifferentinsizeandshape.2.Weallhaveaparttoplayinthefightagainst

(/kraɪm/).3.Thepolitician

(透露)theastonishingnewstothenewspapersonpurposejustnow.structurecrime与...作斗争playapart/roleinsth.在...中起作用leaked令人吃惊的故意地4.Inthenewteachingmodel,teachersshouldencouragestudentstodevelop

(批判的)thinkinginsteadof

acceptingeverythingtheyaretoldwithoutquestioning.5.Accordingtotheweatherf

,therewillbefrosttomorrowmorning.6.Thecountrywillworkhardertomakecoalusagecleanerandmore

(/ɪˈfɪʃnt/).criticalv.鼓励而不是v.接受v.质疑orecast根据efficientⅡ.选词填空keeptrackof;haveapreferencefor;catchfire;earlyon;benefitfrom1.Drygrassandtreeseasily

,especiallyinhotweather.2.Manydomesticandforeigncompanieshave

_________

thecontinuouslyimprovingbusinessenvironmentinChina.记录；与...保持联系偏爱着火早期从...中受益catchfireadv.特别地benefitedfromadj.国内的adj.外国的经营环境3.Itwasaveryeffectivewayforthemto

theirspending.4.Helefttheparty

becausehehadsomeimportantthingstodealwith.5.Inmoderntimes,teenagers

popularmusic,whichhassomethingtodowiththeagecharacteristicandtimebackground.keeptrackofadj.有效的earlyonleave-leftv.离开haveaprefrenceforadj.受欢迎的Ⅲ.单句语法填空1.Everyoneshouldmakeeveryefforttoensureschool

(secure)andpreventstudentsfrombullying.2.Hewasunwillingtomakea

(predict)ofthecomingyear.3.Histreatmentwasa

(combine)ofsurgery,radiationanddrugs.security尽力v.阻止prediction不愿意combinationtreatmentn.治疗preventsb.fromdoingsth.阻止某人做某事treatv.治疗；对待；款待v.结合4.Youwillbeaskedtofillinaformwithdetailsofyourbirthdateand

(occupy).5.Don'tcallmebetween2:00and4:00thisafternoon.I

(have)atestthen.6.We'dbettertakeumbrellaswithus.I'msureit

(rain)whenwearriveinLondon.occupation尽力willbehavingwillberainingoccupyv.占用；使用occupationn.工作；职业7.Iwon'tbeabletowatchthefootballgameonTVtomorrowmorningbecauseI

(write)mypaperatthattime.8.Nowtheyaresittingintheirclassroomandlisteningtoatape.Thistimetomorrowthey

(sit)inthecinema.willbewritingwillbesitting能够9.Theceremonyhastobepostponedbecause,accordingtotheweatherforecast,it

(rain)atthescheduledtime.10.Iwon'tbeabletowatchtheconcertonTVat8tonightbecauseI

(do)myhomeworkatthattime.willberainingwillbedoingn.典礼，仪式v.推迟；延迟Ascomputingpowerincreasesandalgorithms(算法)becomemorecomplicatedandeven

1

(clever),AIdevelopsataveryrapidpace.Youcanbetterenjoyyourlifebypressingabuttontosendarobottodoalltheworkforyou.cleverercomplicatedadj.复杂的Someessential

abilities

2

(learn)fromexperience,adjusttonewinputandperformtaskslikehumansarewhatAIisexpectedtogain.ThetermAI

3

(coin)inthemid-1950s.ThatDeepBluebeattheworldchesschampionGarryKasparovin1997was

4

breakthroughinAI.clevereradj.必不可少的ableadj.能够—abilityn.能力wascoinedadisabilityn.残疾inabilityn.无能performperformerperformanceexpectv.期待；预料coinn.硬币v.创造；造硬币breakthroughn.突破Nowadays,AIisbeingappliedinmany

5

(field),suchasfinance,healthcareandsoon.Inshort,thistechnologyistransformingthewaywelive.WithmachineslikeAlphaGonowcapable

6

thinkingandlearningfromtheirmistakes,wearegettingclosertothedividinglinebetweenhumansandmachines.fieldsapplyv.应用applied(过去式)applicationn.应用inshort总之transformv.转换ofcapableadj.有能力的becapableofdoingsth.closev.关闭adj.亲密的；紧密相关的；接近mistaken.错误现在进行时被动语态n.田野；领域Inthefuture,itcould

7

(significant)reducetheburdenoflong-lastingdisease,

__8

(allow)peopletolivehealthierlivesforalongerlifespan.Thereisnodoubtthatthesebenefitsareaccompaniedbyconcernsandfears.significantlyadj.有重大意义的reducev.减少burdenn.负担allowingThereisnodoubtthat...毫无疑问benefitn.利益，益处

v.使受益accompanyv.陪伴；伴奏concernn.&v.担忧AnincreasingnumberofconcernsaboutAIarise,

9

demandsourattention.WeneedtomakesurethatwewillnotfallvictimtoAI.Wemaystillthinkitwouldbefantastictorelaxalldayandallowautonomousmachinestodoalltheworkforus.Butthekeyisthatweshouldnotbetoo

10

(greed).anumberof+名复+谓复;thenumberof+名复+谓单whichdemandn.&v.需求attentionn.注意力victimn.受害者

fantasticadj.极好的

autonomousadj.自主的keyn.钥匙；关键adj.关键的greedyPart

3

Using

Language,

Assessing

Your

Progress

&Video

Time基础过关练Ⅰ.单词拼写1.Hercollectionofsix

(文章)aboutphotographyasanartformtookfiveyearstowrite.2.Attheendofthegraduationceremony,theheadmasterwishedusbright

(前景)inthefuture.essaysprospectsn.收集；收藏毕业典礼3.Sciencefictionfromthe1960sand1970s

(预测)thatpillswouldreplacemealsasthewayinwhichpeoplewouldgetthefueltheyneeded.4.LocaladvancementsinchildeducationfurtherencouragedAniwartopursuea

[/kəˈrɪə(r)/]intheteachingfield.predictedcareer科幻小说v.代替；替换v&n.前进；进步educatev.教育—educationn.教育—educatorn.教育者v.鼓励v.追求Ⅱ.选词填空keepintouchwith;inthedistantfuture;careabout;ratherthan;intheabsenceof1.Wecan'twinthecase

relevant

evidence.与...保持联系在遥远的未来关心而不是缺乏；不存在intheadsenceofcasen.案例；情况relevant

adj.有关的；有意义的

evidencen.证据2.Somethingthatseemsimpossiblenowmaycometrue

____________.3.Wearesupposedto

environmentalprotection

becausetheearthisthehomewherewelivetogether.inthedistantfutureimpossibleadj.不可能的—possibleadj.可能的

实现careaboutbesupposedtodosth.理应做某事

environmentalprotection环境保护

4.Facing

up

to

your

problems

runningaway

from

them

is

the

best

approach

to

working

things

out.5.In

the

past,

people

wrote

letters

to

______________

eachother.

Nowadays,

we

tend

to

chat

on

the

Internet,

which

makes

communication

easier

and

quicker.ratherthanrunawayfrom逃避n.方法worksth.out解决keepintouchwith在过去v.倾向；照顾chatv.聊天communicatev.交流—communicationn.交流；通讯Ⅲ.单句语法填空1.Shewasstrongly

(oppose)toherhusbandtakingthistrip.2.Asstudents,weshouldn'tbe

(absence)fromclass.3.Expertsadvocate

(take)effectivemeasurestoensureteenagers'safetyandhealthygrowth.opposedabsenttakingtakemeasurestodosth.采取措施做某事n.措施v.确保n.安全effectn.影响vsaffectv.影响effectiveadj.有效的4.Withgrowing

(emphasize)onhightechnology-powereddevelopment,Chinahasbeencreatingmorefavorableconditionstoencourage

foreigninvestmentinhigh-techsectors.5.Itwasoriginallyamoderntouristcity,alsooneoftheworld'smost

(luxury)resorts.emphasisadj.有利的v.鼓励adj.外国的v.投资investv.n.部分n.度假胜地；旅游胜地luxuriousoriginallyadv.原来，起初Ⅲ.单句语法填空6.Suchapolicywouldsurelydrawfierce

______

(resist)fromfarmers.7.Historical

(accurate)isimportantbutsoisentertainment.

accuracyresistenceadj.有关历史的entertain.v.使有兴趣；使快乐娱乐entertainmentn.娱乐n.政策Thenewsthatapassengerdiedwhenacarcrashedindriverless

modesetsoffaheated

discussion.

1

(variety)peoplehavedifferentattitudes

2

driverlesscars.Variousto/towardscrashv.碰撞

drivev.驾驶—drove—drivendrivern.驾驶员driveless无人驾驶moden.模式heatedadj.激烈的discussv.讨论—discussionn.varietyn.变化；多样性—variousadj.各种各样的

attituden.态度attitudeto/towards对...的态度Somepeopleareopposedtotheideaof

________3

(develop)themandsaysomeadvancesintechnologyareunnecessary,evendangerous.developingbeopposedtosth.反对某事developv.发展advancen.&v.前进；进步necessaryadj.必要的unnecessarydevelopingadj.发展中的developedadj.发达的

4

(actual),therearedifferentgroupsofpeoplearoundtheworld

5

livehappilyintheabsenceofnewtechnology,suchastheAmish,who

6

(live)mainlyasfarmersinruralAmericasincethe18thcentury.Atuallywho/thathavelivedabsencen.缺席absentadj.缺席的actuallyadv.事实上，实际上

主句（现在完成时）+since+时间点/句子（一般过去时）Ihaven’tseenhersincelastyear.自去年以来，我没有见过她。主句（现在完成时）+since+时间点/句子（一般过去时）IthasbeentenyearssinceImetherlasttime.自从上次遇到你已经十年了。Othersareinfavorofdriverlesscars.Theysaynewtechnologyhasbroughtmany

7

(benefit)overtheyears.Forexample,weather-trackingcomputerprogrammesgiveuswarningsaboutpotentialnaturaldisasters,whichsavesmanylives.Moreover,theInternethasmadeeverythinginlifemuch

8

(easy).infavorof...支持favorableadj.有利的benefitsbenefitn.利益；益处v.使受益beneficialadj.有益的

savev.节省；挽救warningn.警告；警示warnv.警告potentialadj.潜在的potentiallyadv.easiermoreoveradv.此外Personally,Ihavebenefitedalotfromtechnologicaladvances.Ofcourse,

9

newtechnologychangesthewaywelive,itcanbeascaryprospect.Nevertheless,I'llalwayslookon

10

positivesideandacceptitratherthanresistit.prospectn.展望；前景

neverthelessadv.尽管如此resistv.抵制whenthe一、核心单词1.

vt.劝说;说服

2.

vt.转换;交换vi.&vt.(使)改变;转变n.开关;转换器;改变

3.

vi.&vt.(使)合并;成为一体

4.

adj.严重的;关键的;批判性的

5.

adj.可能的;潜在的n.潜力;可能性

6.

vt.发现;查明

persuade

switch

integrate

critical

potentialdetect

7.

n.幻想;想象

8.

adj.可获得的;可购得的;(人)有空的

9.

vt.预测;预言;预料

10.

vt.提倡;支持;拥护n.提倡者;支持者;拥护者

11.

n.强调;重视;重要性

12.

n.可能性;前景

fantasy

available

predict

advocate

emphasis

prospectⅠ.选用左栏单词并用其适当形式填空1.Itis

(advocate)thatyoushouldunderstandthesituationsbeforeyoumakeajudgment.

2.He

(persuade)tolayasidehisownbusinessandhelpthelibrariantosortoutthebooks.

3.AsfarasIknow,hestartedstudyingvirusbutthen

(switch)overtocancer.

advocatedwaspersuadedswitched4.Theyhavelivedinthiscountryfortenyears,buthaveneverreally

(integrate).

5.Ifwe

(predict)thenewpolicyforeconomy,wewouldhaveneverboughtthehouse.

6.Whatdoyouthinkofthe

(prospect)foronlineeducation?

integratedhadpredictedprospects二、拓展词汇1.distantadj.遥远的;远处的;疏远的;心不在焉的→_____________

n.距离;远方vt.疏远;把……远远甩在后面

2.secureadj.安全的;安心的;可靠的;牢固的vt.获得;拴牢;保护→_____________

n.保护措施;安全工作

3.efficientadj.效率高的;有功效的→_____________

n.效率;功率

4.prefervi.&vt.更喜欢;宁愿→_____________

n.爱好;偏爱

5.instantn.瞬间;片刻adj.立即的;速食的;速溶的→_____________

adv.立刻;马上地conj.一……就……

distancesecurityefficiencypreferenceinstantly6.constantadj.不断的;重复的;不变的n.常数;常量→_____________adv.总是,经常地,不断地

7.combinevt.&vi.(使)结合;混合→_____________n.结合;结合到一起的事物或人

8.occupyvt.占用;占领;占据→_____________n.职业;占领→_____________adj.使用中的;被占领的

9.opposevt.反对;抵制;阻挠→_____________adj.强烈反对的;截然不同的→_____________adj.相反的;对面的

constantlycombinationoccupationoccupiedopposedopposite10.absentadj.缺席的,不在场的→_____________n.不存在;缺乏;缺席

11.resistvi.&vt.抵制;反抗;抵挡→_____________n.抵制;反对;抗拒→_____________adj.抵抗的;抵制的

12.accurateadj.精确的;准确的→_____________n.准确(性);精确(程度)→_____________adv.精确地;准确地

absenceresistanceresistantaccuracyaccuratelyⅡ.用所给单词的适当形式填空1.His

isacleaner.Thewholemorninghewas