Unit4Digitallife重要詞匯用法解析內(nèi)容提要：詞匯用法講解重點短語歸納分類記憶拓展詞匯鞏固練習題練習題答案解析一、核心單詞講解1.forever/f?r'ev?(r)/adv.永遠常用搭配：lastforever永遠持續(xù)；foreveryoung永遠年輕例句：Butittookforevertofindabike!（《Digitallife》第2段）但是我花了很長時間才找到一輛自行車！！同義詞：always,eternallypound/paund/n.英鎊，英國貨幣單位；磅（重量單位）常用搭配：fivepounds五英鎊；poundsterling英鎊例句：Butthat15-minuteridecostmeanarmandaleg-morethanfivepounds!（第2段）但15分鐘的騎行花了我一大筆錢——超過五英鎊！注意：符號為“￡”，復數(shù)加-ssmartphone/'smɑ?tfo?n/n.智能手機常用搭配：useasmartphone使用智能手機；smartphoneapp手機應用例句：Iwantedtopaywithmysmartphone.（第3段）我想用智能手機支付。合成詞：smart（智能）+phone（電話）code/ko?d/n.編碼；密碼常用搭配：QRcode二維碼；inputcode輸入密碼例句：IaskedtheshopkeepertoshowtheQRcode.（第3段）我讓店主出示二維碼。拓展：barcode條形碼wallet/'wɑ?l?t/n.錢包常用搭配：digitalwallet數(shù)字錢包；aleatherwallet皮錢包例句：Next,Itriedtousemydigitalwallet.（第3段）接下來，我嘗試使用數(shù)字錢包。辨析：wallet（折疊錢包）vspurse（女士錢包）payment/'pe?m?nt/n.支付；付款常用搭配：digitalpayment數(shù)字支付；makeapayment付款例句：theshop'spaymentsystemdidn'twork.（第3段）商店的支付系統(tǒng)不工作了。詞形變化：payv.支付system/'s?st?m/n.系統(tǒng)常用搭配：paymentsystem支付系統(tǒng)；computersystem計算機系統(tǒng)例句：theshop'spaymentsystemdidn'twork.（第3段）商店的支付系統(tǒng)不工作了。復數(shù)：systemscash/k??/n.現(xiàn)金常用搭配：payincash現(xiàn)金支付；cashmachine提款機例句：Theshopkeepertoldmetousecash.（第3段）店主讓我用現(xiàn)金。反義：digitalpayment數(shù)字支付app/?p/n.應用程序常用搭配：shoppingapp購物應用；downloadanapp下載應用例句：Iorderedmyfavouritedishesthroughanappinstead.（第4段）我轉(zhuǎn)而通過應用程序訂購了我最喜歡的菜。全稱：applicationdelivery/d?'l?v?ri/n.遞送；交付常用搭配：fooddelivery外賣遞送；deliverytime配送時間例句：butthedeliverywasreallyslow.（第4段）但配送真的很慢。詞形變化：deliverv.遞送except/?k'sept/prep.除……之外常用搭配：exceptfor除了……之外；exceptthat除了……例句：Exceptfortoday,I'vehadagreatholiday.（第5段）除了今天，我度過了一個很棒的假期。辨析：except（排除個體）vsbesides（包括在內(nèi)）convenient/k?n'vi?ni?nt/adj.方便的常用搭配：convenientlife便捷生活；It'sconvenienttodosth.做某事方便例句：Thetechnologythereletsmeliveamoreconvenientlife!（第5段）那里的技術(shù)讓我過著更方便的生活！副詞：convenientlydevelopment/d?'vel?pm?nt/n.發(fā)展常用搭配：technologydevelopment技術(shù)發(fā)展；economicdevelopment經(jīng)濟發(fā)展例句：Youcanthinkabouttechnologydevelopment.（第54頁）你可以考慮技術(shù)發(fā)展。詞形變化：developv.發(fā)展mobile/'mo?bl/adj.移動的常用搭配：mobilephone移動電話；mobiledevice移動設備例句：Mobilepaymentallowsustouseoursmartphones.（語法部分）移動支付允許我們使用智能手機。同義：portableanywhere/'eniwer/adv.任何地方，隨便哪里常用搭配：fromanywhere從任何地方；goanywhere去任何地方例句：Onlineeducationhelpsuslearnnewthingsanytime,anywhere.（語法部分）在線教育幫助我們隨時隨地學習新事物。搭配：常用于否定句/疑問句via/'va??/prep.通過常用搭配：viaemail通過電子郵件；viaonlinelearning通過在線學習例句：I'vealsolearntagreatdealviaonlinelearningapps.（語法部分）我也通過在線學習應用學到了很多。同義：throughprogress/'prɑ?ɡres/n.進步常用搭配：makeprogress取得進步；dailyprogress每日進展例句：Theappevenletmecheckmydailyprogress.（語法部分）這個應用甚至讓我檢查每日進展。發(fā)音：/'prɑ?ɡres/（n.）vs/pr?'ɡres/（v.）offline/???f'la?n/adj.離線的常用搭配：offlinemode離線模式；gooffline下線例句：theofflineworldisalsoexciting.（語法部分）離線世界也很令人興奮。反義：onlinesimply/'s?mpli/adv.僅僅；簡單地常用搭配：simplybecause僅僅因為；simplyput簡而言之例句：youcansimplyuseanapp.（對話示例）你可以簡單地使用一個應用程序。詞形變化：simpleadj.簡單的advantage/?d'vɑ?nt?d?/n.優(yōu)點，好處常用搭配：takeadvantageof利用；theadvantageof...……的優(yōu)點例句：Oneadvantageofappsisconvenience.（對話示例）應用程序的一個優(yōu)點是便利。反義：disadvantageera/'?r?/n.時代常用搭配：digitalera數(shù)字時代；newera新時代例句：Youngpeopletodayareborninanewera.（Developingideas）今天的年輕人出生在一個新時代。同義：age,periodnative/'ne?t?v/n.本地人常用搭配：digitalnative數(shù)字原住民；nativelanguage母語例句：Theyarecalled"digitalnatives".（Developingideas）他們被稱為“數(shù)字原住民”。generation/?d?en?'re???n/n.一代（人）常用搭配：younggeneration年輕一代；generationgap代溝例句：thescreengeneration（Developingideas）屏幕一代詞形變化：generatev.產(chǎn)生attitude/'?t?tu?d/n.態(tài)度常用搭配：attitudeto/towards對……的態(tài)度；positiveattitude積極態(tài)度例句：What'sTimmy'sattitudetohismum?（Developingideas）蒂米對他媽媽的態(tài)度是什么？同義：opinion,viewdevice/d?'va?s/n.設備，儀器常用搭配：digitaldevice數(shù)字設備；mobiledevice移動設備例句：Talkabouthowtousedigitaldeviceswisely.（Developingideas）談論如何明智地使用數(shù)字設備。同義：equipment,gadgetbored/b??rd/adj.厭煩的常用搭配：feelbored感到厭煩；boredwith對……厭倦例句：Atfirst,Ifeltquitebored.（聽力部分）起初，我感到很無聊。辨析：bored（人感到厭煩）vsboring（事物令人厭煩）campfire/'k?mpfa??r/n.營火常用搭配：makeacampfire生營火；aroundthecampfire圍著篝火例句：Wemadeacampfireandcookedittogether.我們生了營火并一起烹飪。合成詞：camp（露營）+fire（火）wisely/'wa?zli/adv.明智地常用搭配：usewisely明智使用；decidewisely明智決定例句：Talkabouthowtousedigitaldeviceswisely.（Developingideas）談論如何明智地使用數(shù)字設備。詞形變化：wiseadj.明智的function/'f??k??n/n.功能常用搭配：basicfunction基本功能；functionof...……的功能例句：Talkaboutthefunctionsofdigitaldevices.（Developingideas）談論數(shù)字設備的功能。詞形變化：functionaladj.功能的disadvantage/?d?s?d'vɑ?nt?d?/n.缺點常用搭配：havedisadvantages有缺點；thedisadvantageof...……的缺點例句：Talkaboutthedisadvantagesofdigitaldevices.（Developingideas）談論數(shù)字設備的缺點。反義：advantagethrow/θro?/v.扔；拋常用搭配：throwaway扔掉；throwup嘔吐例句：youjustthrowitaway.（Readingforwriting）你只是把它扔掉。過去式：threw過去分詞：thrownanyone/'eniw?n/pron.任何人常用搭配：anyoneelse其他任何人；foranyone對任何人來說例句：Whywouldanyonewriteaboutschool?（Readingforwriting）為什么會有人寫關于學校的內(nèi)容？注意：用于否定句/疑問句bedroom/'bedru?m/n.臥室常用搭配：bedroomfurniture臥室家具；inthebedroom在臥室里例句：Margie'sclassroomwasnexttoherbedroom.（Readingforwriting）瑪吉的教室在她的臥室旁邊。合成詞：bed（床）+room（房間）neighbourhood/'ne?b?rh?d/n.社區(qū)常用搭配：intheneighbourhood在社區(qū)里；neighbourhoodcommittee居委會例句：Allthekidsfromtheneighbourhoodcame.（Readingforwriting）社區(qū)里的所有孩子都來了。同義：community二、重點短語歸納短語釋義例句課文出處costanarmandaleg花費一大筆錢Thatridecostmeanarmandaleg.第2段paywith用……支付Iwantedtopaywithmysmartphone.第3段digitalwallet數(shù)字錢包Itriedtousemydigitalwallet.第3段paymentsystem支付系統(tǒng)Theshop'spaymentsystemdidn'twork.第3段fooddelivery食物遞送Thefooddeliverywasreallyslow.第4段digitalnative數(shù)字原住民Theyarecalled"digitalnatives".Developingideasgenerationgap代溝Talkaboutthegenerationgap.Developingideasthrowaway扔掉Youjustthrowitaway.Readingforwriting（不定式作賓語補足語）常見動詞+賓語+不定式asksb.todo：IaskedtheshopkeepertoshowtheQRcode.（第3段）allowsb.todo：Mobilepaymentallowsustousesmartphones.（語法）letsb.do：Thetechnologyletsmeliveaconvenientlife.（第5段）helpsb.todo/do：Onlineeducationhelpsus(to)learn.（語法）encouragesb.todo：Appsencouragedmetoexplore.（語法）三、詞匯記憶歸納--中心主題：數(shù)字生活（DigitalLife）數(shù)字支付與金融payment支付搭配：digitalpayment,mobilepaymentcash現(xiàn)金搭配：payincash,cashmachinewallet錢包搭配：digitalwallet,leatherwalletcode編碼搭配：QRcode,inputcodesystem系統(tǒng)搭配：paymentsystem,computersystem數(shù)字設備與技術(shù)smartphone智能手機搭配：useasmartphone,smartphoneappapp應用程序搭配：shoppingapp,deliveryappdevice設備搭配：digitaldevice,mobiledevice3-Dprinter三維打印機搭配：usea3-Dprinter,3-Dprinting生活與體驗convenient方便的搭配：convenientlife,It'sconvenienttodoforever永遠搭配：takeforever,lastforeverdelivery遞送搭配：fooddelivery,deliverytimebored厭煩的搭配：feelbored,boredwithcampfire營火搭配：makeacampfire,aroundthecampfire時代與人群era時代搭配：digitalera,neweranative本地人搭配：digitalnative,nativespeakergeneration一代搭配：younggeneration,generationgapattitude態(tài)度搭配：attitudeto/towards,positiveattitude動作與行為throw扔搭配：throwaway,throwuppay支付搭配：paywith,payincashorder訂購搭配：orderfood,orderonlineuse使用搭配：usecash,useanapp語法重點（不定式作賓補）動詞+賓語+todoasksb.todo：Iaskedtheshopkeepertoshow...（第3段）allowsb.todo：Mobilepaymentallowsustouse...（語法）動詞+賓語+do（不帶to）letsb.do：Thetechnologyletsmelive...（第5段）helpsb.do：Onlineeducationhelpsuslearn...（語法）一、詞匯選擇題1.Ittook______tofindasharedbikeinthebusystreet.A.foreverB.poundC.cashD.code2.Theshoponlyaccepts______payments,soIhadtogetsomemoneyfromtheATM.A.digitalB.cashC.mobileD.online3.Iorderedfoodthroughadelivery______,butitarrivedtwohourslater.A.walletB.systemC.appD.code4.TheQR______onthepostercantakeyoutothewebsite.A.poundB.codeC.walletD.cash5.Livinginthecityismore______becauseofdigitaltechnology.A.foreverB.boredC.convenientD.native6.Mygrandmotherisnotusedto______paymentsandpreferscash.A.digitalB.mobileC.bothAandBD.neitherAnorB7.Thenewmobile______allowsuserstopaywiththeirfingerprints.A.systemB.deviceC.advantageD.generation8.Youngpeopleborninthedigital______arecalled"digitalnatives".A.progressB.eraC.neighbourhoodD.campfire9.Ifelt______whenmyphonewastakenaway,butthenIenjoyedthecampfire.A.convenientB.boredC.wiseD.native10.Don't______awayoldphones;theycanberecycled.A.throwB.payC.costD.deliver二、詞匯填空題1.The______(pay)systemintheshopdidn'twork,soIusedcash.2.It's______(convenience)toshoponlinethangotothemarket.3.Digital______(develop)haschangedourlifegreatly.4.Mobilephonesareuseful______(device)inourdailylife.5.Timmy's______(attend)tousingphonesispositivebuthismumdisagrees.6.Thefood______(deliver)wassoslowthatthefoodgotcold.7.Wemadea______(campfire)andtoldstoriestogether.8.______(wise)useofdigitaldevicesisimportantforstudents.9.Thebookisaboutlifeinthedigital______(era).10.______(except)fortheslowdelivery,themealwasdelicious.三、句子翻譯題1.找到一輛共享單車花了我很長時間。（forever）2.這家商店的支付系統(tǒng)壞了，所以我用現(xiàn)金支付。（paymentsystem,cash）3.數(shù)字技術(shù)讓我們的生活更方便。（digitaltechnology,convenient）4.除了網(wǎng)絡問題，這次網(wǎng)購很成功。（exceptfor,onlineshopping）5.年輕人應該明智地使用數(shù)字設備。（youngpeople,wisely,digitaldevices）6.他扔掉了舊手機，買了一部新的智能手機。（throwaway,smartphone）答案與解析一、詞匯選擇題1.A.forever解析：takeforever為固定搭配，意為“花很長時間”，符合“在繁忙街道找共享單車”的語境。B.cash解析：根據(jù)“從ATM取錢”可知商店只接受“現(xiàn)金”支付，cash符合句意。C.app解析：通過“應用程序”訂餐，app為“應用程序”，符合語境。B.code解析：QRcode“二維碼”為固定搭配，海報上的二維碼可鏈接到網(wǎng)站。C.convenient解析：數(shù)字技術(shù)讓生活更“方便”，convenient符合句意，其他選項不符合。C.bothAandB解析：digitalpayment和mobilepayment均表示“數(shù)字/移動支付”，祖母不習慣，故選C。A.system解析：移動“系統(tǒng)”允許指紋支付，system