Unit+3+Words+and+Expressions+课件【高效备课精研+知识精讲提升】 高中英语人教版（2019）选择性必修第四册

Usingstraightforwardlanguages,thePrimeMinisterhasdivedintocreatingapremierbookentitledIconicAttractionsinAustralia.Heintroducesvariousdomains,suchasherbs,grandjoints,bakeriesandbarbecue.Somewildanimalslikefrogsweretemporarilyputincagesasiftheywereinprison.Sohesponsorssettingthemfree.Thebutchersarebannedfromkillingendangeredanimals.复习讨论·语境速识Unit2Thechairwomanoftheleathercompanyisapersonwithintegrityanddignity.Sheneversuspendspayingoutsalariesofeachsaleswomanandsalesman.Neitherwillshedismissherworkers.Inhersparetimeshemakesmaximumeffortstohelpherniecesellhandkerchiefsandlampsonaweeklybasis.Shetriestokeeppacewiththetimes.复习讨论·语境速识Unit1SEAEXPLORATIONUnit3Allison2023.5.5tale

n.故事；叙述童话故事fairytalen.假话，谣言MarcoPolo’stalesinspiredEuropeanexplorerstosearchforsearoutesfromwesttoeast.However,merchantsandexplorersfromtheEastsetsailfromeasttowestmanyyearsbeforeColumbusfirstdid.merchant

n.商人，批发商adj.海上货运的setsail

起航；开航setsailfrom/for...自......起航/起航去......ThethreemenbuiltasmallboatsothattheycouldsetsailforFranceathightide.这三个男人造了一只船，以便在涨潮时起航前往法国。TheshipthattheWhiteswerewaitingforsetsailfromNewYork.怀特一家人等待的那艘船是从纽约起航的。sail

n.帆v.航行；驾驶；起航sailfor=setsailfor起航前往→n.

帆船运动，驾船航行；航班→n.

水手；海员

sailingsailorextendvt.扩展，延伸，使延长vi.涉及；延伸；延续extendfrom...to...从...延长至...vt.伸展，舒展，展开extendone’shand伸出手extendahelpinghandtosb.向某人伸出援助之手vt.提供，给予extendawarmwelcometosb.向某人表示热烈欢迎形近词extent程度，范围tosomeextent→n.扩大；延伸；延期→adj.广阔的，广大的，大量的→adj.延长了的；扩展了的extensionextensiveextendedAtradingrouteacrosstheseawasalsoextendedalongthecoastsoftheIndianOcean,centredaroundSriLanka.Here,merchantsfromChinaandmanyotherplacesmettonegotiatetradedeals,whichalsoledtomoreawarenessofeachother’scultures.negotiatevt.商定，达成（协议）;

vi.协商，谈判negotiate(withsb.)about/forsth.就某事和某人谈判Youhavetonegotiatewiththelocalsforabetterpricetobuywhatyouneed.→n.谈判；磋商；协商conductnegotiationswithsb.和某人进行谈判innegotiationwithsb.与某人协商undernegotiation在协商中negotiation

fleet

n.舰队，机群，车队形近词flee逃走(fled-fled)Between1405and1433,sevenlargefleetssailedwestonvoyagesoftradeandexploration.Thesefleetswereasighttobeholdandwereinaleagueoftheirownatthattime.beholdvt.看；看见

(beheld-beheld)asight/wondertobehold壮观的景象ajoy/pleasuretobehold赏心悦目Thesefleetswereasighttobeholdandwereinaleagueoftheirownatthattime.league

n.等级，水平；联合会，联赛inaleagueofone’sown独领风骚Asadancer,she’salwaysbeeninaleagueofherown.LeagueofLegendsUnderthecommandofZhengHe,theysetsailfromtheSouthChinaSeaacrosstheIndianOceantothemouthoftheRedSea,andthentotheeastcoastofAfrica.Africanroyalfamiliessentgiftssuchasgiraffesasgesturesoffriendship

inreturnforgold,silk,andspices.royal

adj.皇家的，王室的，高贵的；

盛大的aroyalwelcome盛大的欢迎→n.王室成员；版税royalty形近词loyaladj.忠诚的→loyaltyn.忠诚withdraw

v.撤回；撤离；提取(withdrew-withdrawn)withdraw...from...从...撤离...;从...退出...Bothpowerswithdrewtheirforcesfromtheregion.withdrawmoney(from...)从...取钱withdrawmoneyfromthecounterAlthoughChinawithdrewfrom

furtherexpeditionsafter1433,theselandandsearoutesremainedactivechannelsbetweenotherculturesforcenturies.TheancientsearoutestravelledbyZhengHearebeingrevisitedwiththe21stCenturyMaritimeSilkRoad,whichispartoftheBeltandRoadInitiative.TheaimofthisinitiativeistoencouragecooperationandtradeacrossthehistoricSilkRoadareas,andstrengthenthebondsbetweenChinaandtherestoftheworld.n.bondbetween...…之间的关系v.bondwithsb.

和…增强关系maritime

adj.海的，海运的，海事的同根词：marine海产的，海生的politics

n.政治；政治观点→adj.政治的→n.政治家political(XB4U2)politicianprofession

n.职业；行业→adj.职业的，专业的professional同根词professor教授mixture

n.混合；结合体；混合物amixtureof...的混合amixtureofemotions这座城市是新老建筑兼而有之。百感交集Thecityisamixtureofoldandnewbuildings.→adj.混合的mixedMywifedefinitelywantstogotoNorthAfricaforaholidaythisyear,butI'vegotmixedfeelingsaboutit.mixv.

混合；调配；交往；相处mixsth.with/andsth.把...和...混合在一起mixwithsb.与某人交往/相处Ihavegotusedtomixingwithexchangestudentsfromdifferentcountries.mixup弄乱；混淆I’msorrythatIhavemixedupalltheapplicationforms.复习运用1.即使他身处困境，他也会向我伸出援手，因此我要向他表达真诚的感谢。[extend*2]2.听说我们的假期将会延长两天，我们无法掩饰(conceal)我们内心的激动，高兴地跳了起来。[extend]3.带着焦虑和恐惧，玛丽离开餐厅去寻找她的朋友。[mixture]1.即使他身处困境，他也会向我伸出援手，因此我要向他表达真诚的感谢。Evenifheisintrouble,hewillextendhishelpinghandtome.SoIwouldliketoextendmysinceregratitudetohim.2.听说我们的假期将会延长两天，我们无法掩饰我们内心的激动，高兴地跳了起来。Hearingthatourholidaywillbeextendedbytwodays,wecouldn’tconcealourinnerexcitementandjumpedforjoy.3.带着焦虑和恐惧，玛丽离开餐厅去寻找她的朋友。[mixture]Withamixtureoffearandanxiety,Marylefttherestauranttosearchforherfriend.coverage

n.新闻报道，覆盖范围→v.

cover采访；报道covertheconference覆盖涵盖；包括；涉及

处理

Weneedsomtimetocoversomanythings.占地；走完

足以支付coverthecostofrentingahousepressconference

n.记者招待会pressn.新闻界，报刊新闻业；出版社，印刷厂v./n.按压v.逼迫(force/urge)applaudv.鼓掌；称赞；赞赏applaudsb.为某人鼓掌applaudsb.fordoingsth.因做某事赞扬某人我赞扬他有勇气面对如此大的挑战。Iapplaudedhimforhavingthecouragetofacesuchbigchallenges.→n.鼓掌；喝彩applausethethunderousapplause雷鸣般的掌声astormofapplause暴风雨般的掌声TheJiaolongmanned

submersible

issaidtobeabletoreach7kmunderwater.

蛟龙号载人潜水器Itremainstobeseenwhetherornothiscapsulecanwork.beabletodo=becapableofdoing还有待观察coraln.珊瑚directoryn.名录；电话号码簿；(计算机文件或程序的)目录migration

n.迁徙；迁移→v.迁徙；移居；

转移(程序或硬件)migratemeanwhile

adv.与此同时；对比之下Theincomesofmaleprofessionalswentupbyalmost80%.Meanwhile,part-timewomenworkerssawtheirearningsfall.此处可以直接替换成whereas吗?whereas不可以另起一句exploit

vt.开发；利用；剥削Whenpeopletalkofexploringtheseamore,theyusuallymeanexploitingit.murder

vt.谋杀；凶杀；毁坏

n.谋杀；凶杀犯谋杀commitamurderOverfishingisanotherproblem.Whalesanddolphinsarealsohuntedfortheirmeatorforso-calledresearch.Althoughthiswasbannedin1982,somecountriesarestill“murdering”theseintelligentcreatureswithoutmercy.atthemercyof任...处置，任由...摆布havemercyon=showmercyto宽恕/怜悯......withoutmercy无情地，毫不留情地mercifuladj.仁慈的；慈悲的mercilessadj.无情的；残忍的Aftertheboat’smotorfailed,theywereatthemercyoftheweather.Thejudgeshowednomercytothedrunkdriver.mercilessly=withoutmercypossession

n.(pl.)个人财产；私人物品n.拥有；具有takepossessionof拥有；占有；取得（强调动作)Wedidn’ttakepossessionofthecaruntilafewdaysafterthefinalpayments