Unit3WordsandExpressions課件高中英語人教版選擇性22

Unit3

EnvironmentProtectionNewWords1.graphn.圖；圖表2.emissionn.排放物；散發(fā)，排放emitv.排放，散發(fā)emitter發(fā)射器，發(fā)射體emissionreduction減排emissioncontrol排放控制①Weshouldminimizetheuseofprivatecars,which_____(emission)alargeamountofgreenhousegases.②The_________

(emission)ofgasessuchascarbondioxideshouldbestabilizedattheirpresentlevel.emitemission3.meltv.融化；（逐漸）減少，消失；（使）軟化，變得溫柔；

n.融化；熔化的金屬，熔化物；一次的熔化量；meltingadj.令人愛憐的，讓人同情的meltedadj.融化的；溶解的①Thoughwehaveelaborateplans,ourdeterminationwouldstill_______(melt)awaywithoutactions.②Themountainclimbercouldnotfindmanyfootholdsonthe_______(melt)ice.meltmelting4.starvev.（使）挨餓，餓死；使極其缺乏，需要

starvedadj.饑餓的；饑腸轆轆的starvationn.饑餓，捱餓，餓死starvetodeath快餓死了

sufferfromstarvation遭受饑餓同義詞：hungern.饑餓hungryadj.饑餓的①Iwassufferingfromacutesunstroke,_________(starve)andexhaustion.②Theanimalswereleftto_______(starve)todeath.starvationstarve5.sealn.印章，圖章；海豹

6.ecologyn.生態(tài)學(xué)ecosystemn.生態(tài)系統(tǒng)=ecology

systemecological(adj)生態(tài)的；生態(tài)學(xué)的ecologist(n)生態(tài)學(xué)者；生態(tài)保護論者Developmenthasbeenguidedbyaconcernfor___ecologyofthearea.

the-ology-學(xué)問，學(xué)說geologyn.地質(zhì)學(xué)

geographyn.地理學(xué)psychology

sociology

releases8.methanen.甲烷;沼氣carbondioxide二氧化碳11.habithabitationn.居?。蛔∷鵫abitantn.居民，居住者habitablezone適居帶Theywereinthe_______(habit)ofgivingtwoorthreedinnerpartiesamonth.Makingthehouse_________(habit)wasamajorundertaking.habithabitable12.sustainvt.維持;遭受;承受住sustaindamage/aninjury/adefeat/heavylosses遭受損失/受傷/遭受失敗/嚴重虧損sustainrelationshipwithsb.與某人維持關(guān)系sustainable

adj.可持續(xù)的;合理利用的sustainableeconomicgrowth經(jīng)濟的可持續(xù)增長sustainedadj.持久的；持續(xù)的makeasustainedeffort做出不懈的努力Theloveandsupportofhisfamily_________(sustain)himduringhistimeinprison.sustained13.

fueln.燃料;刺激性言行

fossilfuel化石燃料(如煤或石油)15.worldwide=univeraladv.遍及全球地adj.世界各地的;影響全世界的

world+-wide“...范圍內(nèi)的/地點”statewide______________countrywide____________industrywide____________全州的/地全國的/地整個業(yè)界的/地16.trend/trend/n.趨勢;趨向;動向tendencyn.趨勢agrowingtrendtowards…………有增加的趨勢atrendin......的趨勢setanewtrend開啟新風(fēng)氣Havingsmallchildrentends_________(restrict)yourfreedom.Thebookprovidesvaluableinformationonrecent________(trend).torestricttrends17.frequentlyadv.頻繁地frequent(adj)頻繁的；經(jīng)常的frequency(n)重復(fù)率；發(fā)生率thefrequencyof………的發(fā)生率①Governments___________(frequent)ignorehumanrightsabusesinothercountriesifitispoliticallyexpedienttodoso.②But___________(frequent)handwashingandavoidingclosecontactwithpeoplewhohavecoldscanreducethelikelihoodofcatchingone.frequentlyfrequent18.broadcastvt.&vi.(broadcast,broadcast)播送;廣播;傳播n.廣播節(jié)目;電視節(jié)目(n)alivebroadcast(v)broadcastlive現(xiàn)場直播broadcaster(n)廣播員；節(jié)目主持人broadcasting(n)廣播；節(jié)目制作與廣播Theconcertwillbe__________(broadcast)livetomorrowevening.broadcast19.policyn.政策;方針;原則(同deal)monetarypolicy貨幣政策economicpolicy經(jīng)濟政策foreignpolicy外交政策make/developapolicy(onsth)制定（有關(guān)某事）的政策adopt/carryout/followapolicy采取/實施/奉行方針20.footprint

n.足跡;track

(某物所占的)空間量;面積foot+?print21.restrictvt.限制;限定;束縛restrict……to……把……限制在……restrictoneself/sb.todoingsth限制自己/某人做某事restriction

n.限制規(guī)定;限制法規(guī);impose/placerestrictionon……對……實行限制restrictedadj.受限制的

restrictiveadj.

限制性的；約束性的

①Theearlieststudieshavesuggestedalinkbetween

calorie__________(restrict)andslowingaging.②Itissaidthatnewrestrictionswillbeplaced___theuseofanimalsinscientificexperiments.③ThankstoWi-Fi,wenolongerhavetoberestricted_____theInternetwithcables.restrictiononto22.seizevt.抓住;奪取;seizeon/uponsth抓住可利用的事物；突然對某事物大為關(guān)注beseizedby……被……抓?。磺忠useizeachance/anopportunity/powertodosth抓住機會/權(quán)利做某事Parentsshouldactivelyurgetheirchildren________(seize)theopportunitytojoinsportsteams.toseize23.basinn.流域;盆地;盆theAmsonbasin亞馬遜流域theYellowRiverbasin黃河流域24.26.reformvi.&vt.改革;(使)改正;改造

n.改革;變革economicreform經(jīng)濟改革far-reaching/majorreforms意義深遠的/重大的變革27.undergovt.(underwent,undergone)經(jīng)歷;經(jīng)受(變化、不快等)同義詞：experience/standimplement30.moderateadj適度的;中等的;

moderationn.適度

moderatelyadv.適度地；一般地；適中地TVisnotnecessarilytoxic,butissomethingthathastobedonein___________(moderate);somethingthatbalancestheotherneedsofthechildforhealthydevelopment.moderation31.submitvt,&vi.提交;呈遞;屈服submitsthto...向...提交某物

submit(oneself)to...屈服/順從預(yù)訂

/不得已接受①Visitorsshouldsubmittheaboveinformation_____thetravelagencyatleast48hoursbeforetheirarrival.②Finally,hehadtosubmit________himselfto(work)inthatfactory.③Intheend,thelittleboyhadtosubmit________(him)tohisparentsandstoppedplayingwithwater.toworkinghimself32.annualadj.每年的；一年的

n.年刊；年鑒annuallyadv.每年，一年一次地annualmeeting年會annualleave年假同義詞：yearlydaily/weekly/monthly

33.tropicaladj.熱帶的;來自熱帶的tropicalfish熱帶魚tropicalfriut熱帶水果34.chaosn.混亂;雜亂;紊亂

inchaos混亂；一片狼藉33.nuclear

adj.原子能的;核能的;

anuclearpowerstation核電站34.sensitive

adj.敏感的;善解人意的;易生氣的；

sensitivelyadv.敏感地；易感知地sensitivenessn.神經(jīng)過敏besensitiveto對...敏感besensitiveabout對...神經(jīng)過敏

35.junglen.(熱帶)叢林;密林36.smogn.煙霧(煙與霧混合的空氣污染物)smoggyadj.煙霧彌漫的名詞雙寫輔音加y變形容詞的有：sunnyfoggyfunnymuddy37.originatevi.&v.起源;發(fā)源;創(chuàng)立originn.起源originaladj.最初的；獨創(chuàng)的originallyadv.原來；起初①Ithinkyoushouldgobacktoyour_________(origin)plan.②____________(origin),wehadintendedtogo

toItaly,butthenwewonthetriptoGreece.

originalOriginally38.volumen.量;體積;thevolumeoftraffic/rain/water/work交通量/雨水量/工作量39.garbagen.垃圾;廢物（waste/rubbish)restoring43.dozenn.(-)打;十二個dozensof許多;很多adozenof+復(fù)數(shù)名詞dozensof+復(fù)數(shù)名詞

基數(shù)詞/several/many+dozen+復(fù)數(shù)名詞①Theteacherhasdecidedto

buytwo__________(dozen)ofthosewonderfulgiftsforthechildren.②Lilywenttothebookstoreandboughtdozens____famousbooksonhistory.③Forpeoplethere,asmalldinnerforfriendsandfamilymeanspreparingalmost_____dozendifferentdishes.

dozensofaareregulated45.disposaln.去掉;清除;處理disposev.排列；安排disposeof處理Thatseemstohave_________(disposal)of

mostoftheirarguments.46.inspectionn.檢查;查看;視察(同義詞：examine)inspectv.檢查；視察inspectorn.檢查員Theyhavebeencreatedtocountindividualfruit,___________(inspection)crops,andevenpullweeds.dispos