Unit 2 Words and Expressions 重点单词详解课件-2023-2024学年高中英语同步备课堂（人教版2019）（选择性必修第一册）

X1U2LOOKINGINTOTHEFUTURE词汇1.persuade

[pəˈsweɪd]

vt

劝说；说服____________n.说服

____________adj.有说服力的persuasive_____________________________________说服某人做某事___________________________________说服某人不做某事

_____________________________________使某人相信……核心用法persuadesbtodosth/intodoingsthpersuadesbnottodosth/outofdoingsthpersuadesbofsth；persuadesbthat...即学即练1..Don’tletyourselfbepersuaded_____buyingthingsyoudon’twant.2.HowcanIpersuadeyounot_________(make)thedecisionnow?3.Whentheydoit,you’llknowyour__________waseffective.4.WefinallypersuadeBen________thewisdomofthisdecision.intotomakepersuasionofpersuasion易混辨析】persuade与advise：

persuade表示说服,强调说服的结果;advise表示“劝说,建议”,对方不一定接受,强调动作。“劝说但不一定有效果”应表达为:advisesb.todosth.或trytopersuadesb.todosth.。1.PleaseswithontheTVtowatchnewsandtheweatherforecast.2.Don’tforgettoswitchoffbeforeyougoout.3.Wewillswitchovertoanewtechniquenextyear.4.WhichswitchdoIpresstoturnitoff?5.Shemadetheswitchfromfull-timetopart-timeworkwhenherfirstchildwasborn.n.开关打开转向；切换关掉switchfrom...to...从……转变为……词组词义辨析2.switch

[swɪʧ]

vt.转换；交换vi.&vt.(使)改变；转变n.开关；转换器；改变_____________=turnoff/on关/开(电灯、机器等)__________________切换（频道）；转换到_________________从……转变为……核心用法switchoff/onswitchovertoswitchfrom...to...①ThenIgetup,godownstairsandswitch

theTVinthelivingroom.②Iparkedthecarandswitched

theengine.③Thisplayistooboring.Willyoupleaseswitch

toCCTV-5towatchthelivefootballmatch?④Shemade

switchinourplantogoswimmingwhenitstartedtorain.⑤Arecentstudysuggeststhatteenagerswho

andsitdowntofamilymealsarelesslikelytodevelopeatingdisorders.最近的一项研究表明，关掉电视坐下来和家人吃饭的青少年不太可能出现进食障碍。onoffoveraswitchofftheTV即学即练___________n.距离；远方_________________在远处____________________隔一段距离；从远处_____________________对某人冷淡；与某人保持距离核心用法3.distantadj.遥远的；远处的；疏远的；心不在焉的distanceinthedistanceatadistancekeepsb.atadistance①Patsoundedverycoldand

(distance)onthephone,makingherupsetforalongtime.②Thebeachiswithinwalking

(distant)ofmyhouse.③Thenoiseofexplosioncouldbeheard

thedistance.④Bobcarefullywalksclosertotheman,withtherestofthefamilyfollowing

adistance.⑤Farther

,Icouldenjoytheviewofsnowymountains.在更远一点的地方，我能够欣赏雪山的景色。distantdistanceinatin

the

distance即学即练__________n.安全，安全性___________adv.安全地；安心地____________adj.不安全的；不稳定的；不牢靠的______________无……的危险_________________对……感到安全核心用法4.secure

adj.安全的；安心的；可靠的；牢固的v.保护；获得be/feelsecureabout...securitysecurelyinsecurebesecurefrom/against...①It’sreportedthatmenscorehigherinstress,andevenwhentheyhaveajob,theycan’tfeelsecure

thefuture.②Theseelephantsinthenaturereservearesecure

illegalhunting.③Weallknowhowimportantenvironmentistoour

(secure).④Afterafewyears,thedigitalrecordsaretransferredtotheNationalArchiveswheretheyareheld

(secure)forhistoricaluse.⑤Theyoungman

andhadapassionforhiscareer.

这位年轻人对自己的前途无忧无虑并且对他的事业很有激情。aboutfrom/againstsecuritysecurelyfelt

secure

about

his

future即学即练_____________________对……有偏爱_______v.更喜欢___________________喜欢A多于B(to为介词)___________________________较喜欢做某事___________________较喜欢某人做某事______________________=__________________________宁愿做某事，也不愿做某事核心用法5.preference

n.[U]喜爱，偏爱；[C]偏爱的事物haveapreferencefor

prefer

preferAtoB

preferdoingsth=prefertodosth.prefersb.todosth.

prefertodosthratherthandosthpreferdoingtodoing①Eachofusislikelytodevelopapersonalpreference

certaintypesofentertainment.②Manyoftheseproductswereboughtin

(prefer)totheirown.③Unlikefast-foodplaces,finediningshopsprefercustomers

(stay)longerandspend.④Forsustainabledevelopment,thegovernmenthasdecidedtothoseenergy-savingandenvironment-friendlybusinesses.

为了可持续性发展，政府决定给那些节能和环保的企业以优惠。即学即练forpreferenceto

staygive

preferenceto6.instant[ˈɪnstənt]

n.瞬间；片刻adj.立即的；速食的；速溶的

________________________立刻；马上_________________________一瞬间________________________

一……就……核心用法inaninstant＝instantly

foraninstant

theinstant(that)…“一……就……”的表达方式：theinstant/moment/minute/second+从句assoonas+从句immediately/instantly/directly+从句nosooner...than...hardly/scarcely...when...on/upon(doing)sth.1.Thewomanswitchedonthecomputertheinstantsheenteredtheoffice.2.ThemomentIgotyourmessage,Ileftforthehospital.3.WehadhardlysatdownatthetablewhenmyfriendTomcamein.那位女士一进办公室就打开了电脑。我一收到你的信息就去医院了。我们刚在桌旁落座，我朋友Tom就进来了。1.

instantwegetthemoney,we’llsendtheticket.2.Nosoonerhadwegothome

itbegantorain.3.

seeingthis,theboyswouldlaughloudlyandclap.4.In______instant,theyoungmantookoffhiscoatandjumpedintothewater.5.IwilltellTomthegoodnews_________Iseehim.ThethanOn/Uponaninstantlycommand作“命令”讲且后接从句时，从句要用虚拟语气，即“should+动词原形”形式，should可以省略。7.commandn.指令；控制；(尤指对语言的)掌握；vt.命令；控制_____________________受某人支配

__________________控制____________________掌握；精通______________在……的指挥下_________________命令某人做某事核心用法atone’scommandtakecommandofcommandsbtodosthhaveagoodcommandofcommandthat...(should)dosth...underone’scommand即学即练①ThepresidentsentaforceofMarinestoHarpersFerry,

thecommandofArmyColonelRobertE.Lee.②Thepolicemancommandedthethief

(hand)inwhathehadstolen.③Hegavehiscommandthatallthereports

(finish)by5:00pm.④Theheadteachercommandedthat

atdusk.

校长命令黄昏时，所有的大门都要关闭。⑤I

andameasytogetalongwith.That’swhyI’mwritingtoapplyforthejob.

我英语很好，很容易相处。那就是为什么我写信申请这份工作的原因。underto

hand(should)

be

finishedall

gates

(should)

be

shuthave

a

good

command

of

English8.obey

[əˈbeɪ]vi.&vt.服从；遵守______________vt.&vi.不服从；违抗

disobey________________________服从命令_________________________遵守规则obeyorders

obeytherules

9.routine

n.常规；正常顺序

adj.常规的；日常的____________日常生活_____________养成一套习惯_____________________按照常规dailyroutinegetintoaroutineonaroutinebasis_________________提醒某人某事_____________________提醒某人(不)要做某事______________________提醒某人不要做某事_____________________提醒某人……_________________没有预告地，突然地_________________关于某事的警告_________________________不要做某事的警告10.warning[ˈwɔːnɪŋ]

n.警告；警示；先兆withoutwarningwarningof/aboutsth.warningagainst(doing)sth.___________v.提醒注意；劝告；警告；告诫warn

warnsb.of/aboutsth.warnsb.(not)todosth.warnsb.against

doing

sth.warnsb.that...①Shegaveherchild

warningofnotplayingneartherailwayline.②Doctorsissuedawarning

eatinganyfishcaughtintheriver.③Ascomputersarereplacinghumansinmanyindustries,therehavebeenmanyreportsinrecentyearswhichwarnus

futurejoblosses.④Theprofessorwarnedthestudentsnot

(use)mobilephonesinhisclass.⑤Thechangeinthecolouroftheoceanwillbeoneofthe

thatwereallyhavechangedourplanet.海洋颜色的变化将是我们确实改变了地球的预警信号之一。aagainstof/aboutto

useearly

warning

signals即学即练11.potential[pəʊˈtɛnʃəl]adj.可能的；潜在的n.潜力；可能性_______________adv.

可能地，潜在地potentially___________________________________(做)某事的可能性/潜力_______________________有潜力做某事_________________________发挥某人的潜能核心用法thepotentialfor(doing)sthhavethepotentialtodosthachieve/realizeone’spotential

①Peoplewhodonotsmokehavelesspotential

sufferingfromlungcancerthanthosewhosmoke.②Hehasthepotential

(appoint)asmanagerthisyear.③Clearlythisisa

(potential)dangeroussituation.④It’swidelyacknowledgedthatmanyhouseholdproductsare

.人们公认很多家用产品有潜在的害处。forto

be

appointedpotentiallypotentiallyharmful______________adv.

有关地；切题地______________n.

相关性；实用性，意义______________adj.

无关的；不切题的relevantly即学即练①Whathesaidhasnodirect

(relevant)tothematterinhand.②Thesecommentsarenotdirectlyrelevant

thisinquiry.③Intheexams,makesurethateverythingyouwrite

thequestionsyouhavebeenasked.在考试中，确保你写的一切内容与被问的问题有关。relevanceirrelevantrelevancetoisrelevantto12.relevant

有关的;有意义的________________与…有关berelevantto13.available

adj.可获得的；可购得的；(人)有空的______________可利用的资源________________对某人来说是可获得的①Admissionticketsforalltheattractionsintheamusementpark

.

游乐园中所有景点的门票都可以买到。②I’msorry,butthoseovercoats

inyourcolourandsize.

对不起，这种外套没有你要的颜色和尺码。③Inthe1940s,electricity

inalmostallareasofthatcountry.20世纪40年代，那个国家的几乎所有地区的人都用上了电。are

availableare

not

availablewas

available

to

peopleavailableresourcesbeavailabletosb.核心用法即学即练14.inthissense

从这种意义上来讲______________在某种意义上_____________________决不(位于句首时引起部分倒装)______________________讲得通，有意义_____________________无意义；讲不通；无道理_________________理解；弄懂(不易理解的事物)___________________________做某事是没有意义的。inasenseinnosensemakesensemakenosensemakesenseofsth.Thereisnosenseindoingsth.核心用法①

,theinventionofplasticbagsisahazardtotheearth’senvironment.

从这种意义上来说，塑料袋的发明是对地球环境的一个危害。②

,I’mprettysurevolunteeringismoreofaselfishactthanI’dfreelyliketoadmit.

从某种意义上说，我很确定志愿服务更像是一种自私行为，虽然我不愿承认这一点。③Totellyouthetruth,Icouldn’t

whathesaid.

说实话，我不能理解他所说的话。④Planningsofarahead

—somanythingswillchange.

那么早计划是没有意义的——很多事情都会改变。⑤

indiscussingthatconsequenceagain.

再次讨论那个后果是没有意义的。完成句子In

this

senseIn

a

sensemake

sense

ofmakes

no

senseThere’s

no

sense即学即练_________________________与…相结合__________________________与…结合/联合15.combine

/kəmˈbaɪn/

vt.&vi.（使

）结合;混合

______________adj.结合的；混合的______________n.

/ˌkɒmbɪˈneɪʃ(ə)n/结合；合并combinedcombination___________________________联合起来反对…__________________________联合起来做某事__________________________把A和B结合起来combineagainstcombinetodosth.combineAwith/andBbecombinedwithincombinationwith核心用法①Thebeautifulscenery,

(combine)withdeliciousfoodandlovelyweather,madeourvisittoHawaiiunforgettable.②This

(combine)ofhealingmyselfandhealingtheworldstruckmeastheperfectsolution.③Onlywhenourtheory

cantheformerbemorereliable.只有我们的理论与实践相结合时，前者才能更可靠。即学即练combinedcombinationcombineswithpractice____________________据预测……____________n.预言，预测，预告_________________进行预测_______________adj.可预见的，可预料的_________________adj.不可预测的16.predict

v.预言；预测；预料核心用法Itispredictedthat...prediction

makeapredictionpredictable

unpredictable

①Infact,thefamousglaciers

(predict)todisappearby2050.②Today’smethodsof

(predict)increasinglyrelyontechnology.③Lifeis

(predict);eventhepoorestmightbecometherichest.④

therewillbeasteadyriseintheeconomy.

据预测，经济将稳步增长。are

predictedpredictionunpredictableIt

is

predicted

that即学即练17.occupation

n.职业；占领__________v.占用；占领；占据_____________________________忙于某事；专心于做某事____________adj.忙于……的________________________________忙于某事/做某事occupyoccupyoneselfwithsth./indoingsth.occupiedbeoccupiedwithsth./indoingsth.即学即练①Whydon’tyouchooseengineerasyour

(occupy)?②LaterIwenttoacafétohavelunchbutallthetables

(occupy).③Ashewasoccupiedin

(study)thenewdevice,hedidn’treplytome.④OnlongjourneysIoccupy

(I)withmathspuzzles.⑤

takestime,andtherearealotofthingsyouhavetothinkabout.选择职业需要时间，你要考虑的事情很多。occupationwere

occupiedstudyingmyselfChoosing

an

occupation18.oppose

v.反对；抵制；阻挠_______________反对做某事_______________adj.反对的_____________________反对(做)某事_________adj.相反的；相对的adv.在对面opposite

opposedoingsth.opposedbeopposedto(doing)sth.核心用法①Themajorityofmemberswereopposed

mysuggestion,whichupsetmegreatly.②Weareopposedto

(build)thefactorynearthevillage.③Ioppose

(take)theriskoftryingoutthenewmethod.④Ithoughtthemedicinewouldmakehimsleep,butithasthe

(oppose)effect.tobuildingtakingopposite即学即练19.cease

v.(使)停止；终止_________________________停止做某事________________不停地，不断地withoutceaseceasetodo/doingsth.核心用法注意：ceasetodosth.指长时间，甚至永远停止做某事；ceasedoingsth.指短时间停止做某事，以后还会接着做。①In1981,sheceased

(be)aplayerandmovedintomanagement.Ihadceasedtocarewhathappenedtoher.②Thecompanyceased

(trade)inJune.③Thenoiseoftheconstructionworkwentonfordays

cease.tobetradingwithout即学即练20.absence

n.不存在；缺乏；缺席________________________某人不在时________________________(人)不在，缺席；(物)不存在，缺乏__________________________缺勤/缺课______________adj.不在的；缺席的_________________不参加……；缺席……in/duringone’sabsenceintheabsenceofabsencefromwork/schoolabsentbeabsentfrom...核心用法1.Thecasewasputoff___________________objectevidence.

这个案子因缺乏客观的证据而被延期了。2._________________

mayhavebadresults.

心不在焉可能会产生不好的结果。3.He___________________schoolforthreedays.

他已经三天没上学了。hasbeenabsentfromintheabsenceofAbsenceofmind即学即练1.LoveFoneisacompanythatadvocates

(repair)cellphonesratherthanabandoningthem.2.Manypeopleadvocatethatmeasures

(take)toimproveemployment.3.Heisanenthusiasticadvocate

freedomofspeech.4.

everyoneshouldlivealow-carbonlife.人们倡导大家应该过一种低碳生活。21.advocate/ˈædvəkeɪt/vt.提倡；支持；拥护n.提倡者；拥护者_________________________提倡(做)某事，主张(做)某事___________________提倡/主张…谓语动词(should)+V原________________________......的支持者/拥护者核心用法即学即练advocate(doing)sth.advocatethat...repairingshouldbetakenof/foranadvocatefor/ofItisadvocatedthat22.keepintouch(with…)与…保持联系___________________________(与……)保持联系（表状态，可与一段时间连用）_________________________（与……)取得联系________________________（与……)失去联系核心用法即学即练①Inmyview,itisvitalthatweshould

ourfriendsinourdailylife.在我看来，日常生活中，我们应该与我们的朋友保持联系，这是至关重要的。②Tomakeiteasierto

us,you’dbetterkeepthiscardathand.为了更容易地与我们取得联系，你最好将这张卡片放在手边。③Iregret

mostofmyfriendsfromcollege.我很后悔与大