Unit5 高频词汇课件

Unit5高频词汇学习设计说明本课件依据新教材和新课标的要求，将中英文中思维差异大、高考出现频率高、词义较多、用法灵活的词汇进行了汇总和精讲。特点创新趣味性导入、追本溯源记单词、多重维度复现单词、遗忘曲线精准练单词、深度学习记忆单词模块每个词的呈现同中有异，包含导入、详情和练习三个主要模块。具体分为情境导入、词根溯源、语义网络图、精准释义、常见搭配、词块例句、高考链接、学后练习等方面Unit5高频词汇一览flightn.creditn.chainn.engagev.详情练习精准释义词汇拓展高考链接词块例句flightflightn.导入看图猜词义导入flight[flaɪt]n.精准释义n.航班;飞行;班机;飞翔;(尤指乘飞机的)空中航行;航程vt.(熟练地踢、击或掷)使(球)在空中飞行adomestic/aninternationalflight

国内/国际航班ahot-airballoonflight热气球航行along/shortflight,book/catch/missaflight

WemetonaflightfromLondontoParis.我们在从伦敦到巴黎的飞行途中相遇。We'rebookedonthesameflight.我们订了同一班机的机票。FlightBA4793isnowboardingatGate17.BA4793航班现在正在17号登机口登机。Shefelldownaflightofstairs/stepsandhurtherback.她从一段楼梯上跌了下来，摔伤了背。词块例句flightflight是个同形异义词：

意为“飞行”时，和动词fly同源；

意为“一段楼梯”时，来源于法语另外一个词；

意为“逃跑”时，和英语flee同源词汇拓展Fortunately,there'splentyofthathappeningrightnow,particularlytheshort-haulflightspoweredbybatteries.(高考天津卷3月2020阅读)HarbourAiristhelargestseaplaneairlineinNorthAmerica,flying30,000commercialflightsin40seaplaneseachyear.(高考天津卷3月2020阅读)Tomakethishappen,theairlinehaspartneredupwithMagniXtocreatetheworld'sfirstcommercialflightwithanelectricengine.(高考天津卷3月2020阅读)该词在历年高考真题中出现61次高考链接用所给单词的正确形式填空。Shearrangedfora

__________(fly)onasmallplanetobeheldforme.(2016全国卷I).Scientistshavelongknownthatinthefight-or-__________(fly)reactiontostress,animportantroleisplayedbycertainhormones(激素)releasedbythebody.(2012上海)练习flightflight导入详情练习词源语义网络图精准释义词块例句高考链接词汇拓展creditcreditn.credit[ˈkredɪt]v.导入creditcard在我们的生活中处处可见，你知道TA的故事来源吗？据说第一张信用卡发明者是弗兰克•麦克纳马拉。有一次他请客吃饭，attheendofthemealwithhistwofriends,McNamarareachedintohispocketforhiswalletsothathecouldpayforthemeal(incash).Hewasshockedtodiscoverthathehadforgottenhiswallet.Tohisembarrassment,hethenhadtocallhiswifeandhaveherbringhimsomemoney.McNamaravowednevertoletthishappenagain.受到这次事情的启发，McNamaracameupwithanewidea—acreditcardthatcouldbeusedatmultiplelocations.他和朋友创办了“就餐者俱乐部”，顾客凭creditcard可以在纽约27家饭店用餐而不需带现金，到时只要和就餐者俱乐部一次清账就可以了。通过这个故事我们可以看出，creditcard其实是与人的“信誉、信任”相关，也就是credit这个英文单词。词源信任credit基本义学分基于“信任”的延期付款被“信任”能还款的状态赞扬；功劳做出成绩被“信任”被“信任”的学业成绩基于“信任”的存款存款额赊账；信贷信用；信誉语义网络图精准释义n.[U]信用；信誉n.[U]赊账；信贷n.[C]&[U]存款额n.[U]赞扬；功劳n.[C]学分v.[不用于进行时]认为是……的功劳；把……归功于

gain/losecredit赢得失去信任

creditcard信用卡oncredit

靠借贷

credithour学分

tosb’scredit

为某人增光；值得赞扬Itdoesn’tmatterwhetheryoupayincashorbycreditcardinthisstore.2012山东改Mostnewcarsareboughtoncredit.I’llputa300-dollarcreditonyouraccount.2010北京Ican’ttakeallthecreditfortheshow’ssuccess—itwasateameffort.Idon’thaveenoughcreditstograduate.词块例句creditTotheircreditthefourcountriesdoworktogetherinsomeareas,buttheystillhaveverydifferentinstitutions.人教⑤–2Thecompanyiscreditedwithinventingtheindustrialrobot.Muchoftheteam’ssuccesscanbecreditedtotheirmanager.词块例句记忆技巧：cred相信，信任+it→信任；学分词汇拓展Thecreditcards,thedriver'slicense,thecash,alllosttothebus.(高考天津卷2019完型)Duringmysecondyearatthecitycollege,Iwastoldthattheeducationdepartmentwasofferinga"free"course,calledThinkingChess,forthreecredits.(高考全国卷I2018完型)该词在历年高考真题中出现36次高考链接写出下列句子中credit的汉语释义。__________1.Givingpubliccredittosomeonewhohasearneditisthebestleadershiptechniqueintheworld.(2005广东) __________2.WordthatIwastrustworthyandhard-workinggotaroundtown.AlocalclothingstoreofferedmecreditalthoughIwasonlyinseventhgrade.(2003北京) __________3.Thelibraryhaslockersforstudentstostorecourseliterature.Whenyouhaveobtainedatleast40credits,youmayrentalocker.(2013天津)练习学分赊账赞扬chain导入详情练习词源语义网络图精准释义chainn.高考链接词块例句导入chain[tʃeɪn]n.上面两段新闻中的“human

chain”是什么意思呢?

chain的基本义是‘链子;链条”，衍生义可由基本义推测出来。词源chain的词源义为“金属或其他材料连接成的系列”（即链子），14世纪末期衍生出“脖子上带的装饰物”（如金链子）；16世纪泛指任何连接起来的系列；随着商业的发展，衍生出了“连锁店”之意；随着物理学的发展及核物理的发现，出现了词块“连锁反应”。

链子；链条；锁链

一系列；一连串

连锁店；连锁集团基本义由具体到抽象由一种事物到另一种事物chain语义网络图精准释义n.[C]&[U]链子;链条;锁链:n.[C]一系列;一连串:n.[C]连锁店(chainstore);连锁集团goldchain金链子silverchain银链子breakachain弄断链子；破坏一连串的事物departmentstorechain连锁百货商场hotelchain连锁酒店restaurantchain连锁饭店supermarketchain连锁超市achain

reaction连锁反应theweaklink(inthechain)薄弱环节thepointatwhichasystemoranorganizationismostlikelyto。词块例句Shehadstrungtheshellsonasilverchain.她把贝壳串在一条银链子上。Itsetoffachainreactionintheinternationalmoneymarkets.这一事件在国际金融市场上引起了连锁反应。Thedogwaschainedupforthenight.夜间那条狗用链子拴起来。词块例句Althoughthemainattractionwasthesoup,Roze'schainshopsalsosetanewstandardfordiningout,whichhelpedtoestablishRozeastheinventorofthemodernrestaurant.(高考江苏卷2018阅读)IntheTriassic,then,ichthyosaursweretopofthefoodchain.(高考江苏卷2013阅读)该词在历年高考真题中出现21次高考链接练习一、根据句意写出画线部分的汉语意思。1.Sheworeaheavygoldchainaroundherneck.金项链2.BeforehestartedWagamama,hehadtriedtosetupaChinesefast-foodchaininBritain.连锁快餐店3.Thebank'sfailuresetoffachainofeventsacrosstheworld'sfinancialsystemthatalmostbroughtdowntheentirestructure.

连串事件练习4.Volunteersformedahumanchaintorescuepreciousitemsfromtheburninghouse.

排成一条长龙5.Ireceivedakeychainwithmyinitials(名字缩写),andIrememberthinkingthattheideabehinditwas50lovely.钥匙链6.Lastyearthecityputachainlinkfencearoundtheparkandstartedbulldozing(用推土机来推平)thetreesandgrasstomakewayforanewapartmentcomplex.(2010浙江)

铁丝网围栏导入详情练习词源精准释义高考链接词块例句engageengagev.看图片想一想，engage/engaged/

engagement是什么意思？导入engage

[ɪnˈɡeɪdʒ]v.精准释义vt.&vi.

(使)参加;(使)参与

tobedoingorbecomeinvolvedinanactivityvt.吸引(住)toattractsb'sattentionandinterestvt.雇用;聘请

toemploysbtodoaparticularjob

~insth

~sbinsth（使）从事，参加totakepartinsth;

tomakesbtakepartinsth~sb(assth)雇用；聘用toemploysbtodoa

particularjob

~(withsth/sb)与…建立密切关系；尽力理解tobecome

involvedwithandtrytounderstandsth/sb词块例句engageEveninprison,hecontinuedtoengageincriminalactivities.他甚至在监狱里还继续从事犯罪活动。Shetrieddesperatelytoengagehiminconversation.她用尽办法要他跟她谈话。Itisamoviethatengagesboththemindandtheeye.这是一部令人赏心悦目的影片。Heiscurrentlyengagedasaconsultant.他现在受雇为顾问。Shehastheabilitytoengagewithyoungminds.她能够与年轻人心意相通。词块例句engaged[ɪnˈɡeɪdʒd]adj.[正式用语]忙于;从事于已订婚的:被占用的;使用中的engagement[ɪnˈɡeɪdʒment]n.订婚;约定;(...的)亲密关系Shehasbrokeno