Unit7高頻詞匯學習（五）設計說明本課件依據新教材和新課標的要求，將中英文中思維差異大、高考出現頻率高、詞義較多、用法靈活的詞匯進行了匯總和精講。特點創新趣味性導入、追本溯源記單詞、多重維度復現單詞、遺忘曲線精準練單詞、深度學習記憶單詞模塊每個詞的呈現同中有異，包含導入、詳情和練習三個主要模塊。具體分為情境導入、詞根溯源、語義網絡圖、精準釋義、常見搭配、詞塊例句、高考鏈接、學后練習等方面Unit7高頻詞匯一覽securityn.occupationn.trendn.security導入詳情練習詞源精準釋義securityn.高考鏈接詞塊例句詞匯拓展導入security[s??kj??r?ti]n.看圖猜詞安檢securitycheck保安人員securityguard詞源詞源：se-(without沒有)+cur(tocare關心)+-ity(表示狀態)→不需要關心的狀態→安全精準釋義n.[U]安全n.[U]安全工作；保安措施n.[U]擔保；保障；[U]&[C]抵押品

asenseofsecurity

securitychecks/cameras

financialsecurityThegroupwasconsideredtobearisktonationalsecurity.這伙人被認為是威脅國家安全的危險分子。Financialsecuritywashighonhislistofpriorities.在他的心目中，金融安全是十分重要的一環。Youmaynotenterthesecurityareawithoutauthorization.未經批準不得進入警戒地區。Let'slookatthequestionofsecurity.咱們來看一下保安問題。security詞塊例句詞匯拓展記憶技巧：記憶技巧：se分開，離開+cur跑，引申為“發生”+ity具備某種性質→安全；證券cure→secure→securityThehostelsinRomeofferabedinadormroomforaround$25anight,andforthat,you'lloftengettostayinacentrallocation(位置)withsecurityandcomfort.(高考全國新高考I卷2021閱讀)OfthoseAustralianswhostillhavealandline,athirdconcedethatit'snotreallynecessaryandthey'rekeepingitasasecurityblanket—19percentsaytheyneveruseitwhileafurther13percentkeepitincaseofemergencies.(高考全國乙卷2021閱讀)該詞在歷年高考真題中出現37次高考鏈接一、寫出下列句子中畫線部分的漢語釋義。1.Shehasboughtabicycleandisworriedaboutsecurity._________2.It’sstandardpracticeforacompanylikethisonetoemployasecurity

guard._________3.Thisinsuranceplanoffersyourfamilyfinancialsecurityintheeventofyourdeath. _________4.Ifit’sachoicebetweenhigherpayandjobsecurity,I’dprefertokeepmyjob. __________練習安全保安經濟保障工作保障/工作穩定導入詳情練習精準釋義高考鏈接詞塊例句trendtrendn.詞源trend[trend]n.導入不要隨波逐流，要跟隨自己的內心。詞源來自古英語trendan(滾動、轉動)，原指河流或海灣的拐彎，后引申詞義趨勢、潮流。精準釋義n.趨向；趨勢

n.潮流時尚的“趨勢”詞塊例句Thereisagrowingtrendtowardsearlierretirement.提早退休者有增加的趨勢Therehasbeenarecenttrendinthefoodservice

industrytowardlowerfatcontentandlesssalt.2017全國followthelatestworldtrendUnderstandingtechnologicaltrendsisveryimportantforcorrectlydesigningeconomicpolicies,bothatthenationalandtheinternationallevels,andformakingtherightcareerchoicesattheindividuallevel.(高考江蘇卷2019閱讀)Interestingly,thistrendisn'tevidentinbaseball.(高考北京卷2019閱讀)Butphytoplanktonarevulnerabletotheocean'swarmingtrend.(高考北京卷2019閱讀)該詞在歷年高考真題中出現42次高考鏈接一、寫出下列句子中畫線部分的漢語釋義。1.Thetrendatthemomentistowardsamorenaturalandlessmade-uplook.

___________2.InsouthernSpainthesuddenincreaseofgreenhouseshaschangedthewarmingtrendlocally.（2017江蘇改）

___________

練習趨勢潮流二、根據所給詞塊及提示，將下列句子譯成英語。1.為了保護地球，我們必須引領潮流關注環境。(setthetrendofdoingsth)__________________________________________________________________________________________________________________2.高校有時會改變教育策略，順應發展趨勢。(followthetrend)__________________________________________________________________________________________________________________練習Toprotecttheplanet/earth,wemustsetthetrendofcaringfortheenvironment.Theuniversitiessometimeschangeeducationalstrategiesandfollowthetrendofthedevelopment.導入詳情練習精準釋義影視在線詞匯拓展高考鏈接詞塊例句occupationoccupationn.詞源導入occupation[?kju?pe??n]n.提到職業，你還能想到哪些單詞？job,work,career,occupation…都有什么區別？occupation占用，工作，職業來自occupy,占用，占據，居住。引申詞義職業。詞源精準釋義n.[U]占領；居住n.[C]工作；職業詞塊例句Pleasestateyourname,age,andoccupation.請寫明姓名、年齡和職業。Pleasestateyourname,ageandoccupationbelow.請在下面寫明姓名、年齡和職業。Theareasunderoccupationcontainedmajorindustrialareas.被占領地區擁有主要的工業區。詞匯拓展記憶技巧：oc加強+cup握住+ation行為→職業；占有occupiedadj.已占用的；無空間的beoccupiedwith(doing)sth.忙于(做)某事occupyvt.占用；占領；占據occupysb./oneselfwithsth./indoingsth.忙于(做)某事；專心(做)某事詞匯拓展occupation指某人通常從事的“工作”“職業”，是正式用語，常用于正式文體或表格中。Theapplicant

isrequiredtostatehisname,age,andoccupationontheform.work尤指目的是掙錢的工作、職業。ThoughIhadalotofexperience,Icouldnotfindsatisfyingwork.career指生涯、職業。Shefullyintendstocontinuehersportingcareeronceshehasrecoveredfromherinjuries.析辨詞匯拓展profession指需要專門技能（尤其是較高教育水平）的職業、專業。Whenhegraduatedfromcollege,hewantedtoenterthemedicalprofession.trade指行業，尤指手工職業、工藝、行當。Askilledtradecanoffersecure（穩定的）employment,evenintheworsteconomictimes.job指工作、職位，是可數名詞Inthisdayandage,womencanhavechildrenandjobsaswell.析辨Manyofusequate(視……等同于)"commitment"withsuch"caring"occupationsasteachingandnursing.(高考天津卷2019閱讀)"Withoutcreativehumanoccupation,peoplebecamedisconnectedfromlife,"Morrissaid.(高考浙江卷2014閱讀)該詞在歷年高考真題中出現15次高考鏈接練習根據句意寫出畫線詞的漢語釋義。1.Youwillbeaskedtofillinaformwithdetailsofyourbirthandoccupation.

___________2.Thatfarmhas