【英语】Welcome Unit单词讲解课件 2023-2024学年高中英语人教版（2019）必修第一册

B1WelcomeUnit1.exchange/ɪksˈtʃeɪndʒ/n.交换；交流;交易所

vt.交换；交流；交易；n.Theactofgivingsomeonesthandreceivingsthelsefromthem

inexchangefor

...作为对……的交换

inexchange

作为交换

anexchangestudentv.togivesomeonesthandreceivesthdifferentfromthemexchangeAforB用A换Bexchangesthwithsb.exchangeideas/thoughts/opinions/information1.Theyweregivenfoodandshelter

exchangeforwork.2.Tohaveafulldiscussionoftheissue,theyspentanhour

(exchange)theirideas.3.Somestudentsfeelthat

(exchange)giftscanhelpthemmakemorefriends.4.WherecanIexchangemydollars

pounds?5.Weexchangeopinions

theexpertsonthismatter.判断下列句子中exchange的词性和含义：(1)WeexchangedgiftsatChristmas.(2)It’saplacewherepeoplecanchatandexchangeideas.(3)Attheendofthegame,playerstraditionallyexchangeshirtswitheachother.(4)Heexchangedtheblackjacket______ablueone.(5)Igavetheoutgoingguyanapple_____exchangeformyfavouritebanana；thatis，I’dliketoexchangeanapple_____abanana.(6)Ishookhandsandexchangedafewwords_______themanager.交换交流交换forinforwithchangev.交换；兑换；调换；改变；换ShechangedjobsinMay.SusanhaschangedalotsinceIlastsawher.自从我上次见到苏珊之后，她变了不少。Herfathertriedtogethertochangehermind.

她父亲试图让他改变主意。2.lecture/ˈlektʃə(r)/n.讲座；讲课；v.（开）讲座；讲课；训斥lecturern.[C]演讲者;(大学)讲师

attend/gotoalecture听讲座

give/deliveralectureon...作关于....讲座

lectureon...讲授...3.register/ˈredʒɪstə(r)/v.登记；n.登记表

registerfor...报名参加=Whenweareinschool,ourteacherwilltakethetemperatureandregisteritonaregister.4.registrationn.登记；注册Registrationsex(F/M)male/femalenationalityChinesepersonalityoutgoing5.nation-national-nationality/ˈneɪʃ(ə)n//ˈnæʃ(ə)nəl//ˌnæʃəˈnæləti/theUN:theUnitedNation联合国Thereare56_______________inChina.nationalities6.design/dɪˈzaɪn/v.设计n.设计；设计方案designer/dɪˈzaɪnə(r)/n.设计师bydesign＝onpurpose故意地

意外地；偶然地

bedesigned

forsth./sb.为……而设计bedesignedtodosth.为做……而设计bedesignedas...被设计为...(1)Whatannoyedtheteachermostwasthatthisstudentfrequentlyliedtohim

design.(2)ManycolumnsoftheEnglishnewspaperYouth___________(design)forseniorhighschoolstudentsandtheyaredesigned____________(enrich)ourboringcampuslife.bychancebyaccidentaccidentallydeliberatelybyaredesignedtoenrich7.campusn.校园pl.

on

campus在校园里8.formaladj.正式的formaldress正装informaladj.非正式的formallyadv.形式上地易混变形：normaladj.正常的

adj.不正常的9.anxiousadj.焦虑的；不安的anxiously[adv.]焦虑地；忧虑地anxiety[n.]担心；焦虑；渴望withanxiety焦虑地=anxiouslybeanxiousabout为.....忧虑beanxiousfor/todosth渴望得到/做某事(1)Mymotheralwaysgetsabit__________(anxiety)ifwedon’tarrivewhenwesaywewill.campusesabnormalanxious相似变形variousadj.各种各样的n.variety(2)Thecompanyisanxious___________(improve)itsimage.(3)Hewastrembling__________________________（焦虑地）asto(关于)howthetalkswouldgo.(4)Heiswaitingfortheresults_______anxietyasifheweresittingonpinsandneedles.(读后续写之心理描写)(5)这对双胞胎渴望为妈妈做一顿美味的早餐。Thetwins________________________________

.toimprovewithanxietywithareanxioustomake/cookadeliciousbreakfastfortheirmom.10.annoyed/əˈnɔɪd/adj.（人感到）恼怒的；生气的annoy/əˈnɔɪ/vt.使恼怒；打扰annoyingadj.令人恼火的；令人烦躁的annoyancen.烦恼annoyed是-ed形容词，用来说明人及人的声音、表情等。annoying是-ing形容词，使人生气的，令人恼怒的，用来说明事物的性质。an

annoyedlook/expression/voicebeannoyedwithsb对某人生气=beannoyedat/aboutsth因为某事生气=beannoyedtodosth因为做...而感到生气Itannoyssbthat/when...1)Shewasannoyed___Maxforforgettingtophone.2)Bacteriaarean________(annoy)problemforastronauts.3)Hegot_______(annoy)withme__________myfaultyesterday.4)It’s__________(annoy)thatwedidn’tknowaboutthisbefore.5)Chancesarethattheclosesitterdoesn’trealizehedisturbsyou,sohemaymissyour__________(annoy).6）Itmademe__________,sopleaseleavemealone!withannoyingannoyedabout/atannoyingannoyanceannoyed11.frightened/ˈfraɪtnd/adj.（人）受惊吓的；（人感到）害怕的=frighteningadj.令人害怕的frightenv.使...害怕frightn.惊吓，恐怖befrightenedof(doing)sth害怕（做某事）某物befrightenedtodo...害怕做某事befrightenedtodeath害怕得要死=frightensbtodeath/frightenthelifeoutofsbfrighten...away/off把...吓跑frightensb.intodoingsth恐吓某人做某事withfright害怕地=1)Shewas__________(frighten)ofmakingamistake.2)Asuddenstopcanbeavery____________(frighten)experience,especiallyifyouaretravellingathighspeed.3)Severalchildrencriedout__________(害怕地)whentheyheardthestrangesound.4)Hedroveataspeedwhich_______________________(把我吓得要死).frightenedfrighteningwithfrightfrightenedmetodeath12.senior/ˈsi:niə(r)/adj.（级别、地位等）较高的;年长的n.较年长者junioradj.（级别、地位等）低下的n.职位较低者seniorhighschool高中juniorhighschool初中beseniorto

比…资历高；比…年长bejuniorto

比…年幼besenior/juniortosb.by...year(s)比某人年长/幼多少岁1)Thepresidentwassoyoungthathewasjunior______someofhisemployees.2)Mybrotherissenior_______me_______twoyears.totoby3)Toenjoytheconvenienceofdigitalpayment,manyseniorcitizensstartedtousesmartphone.句意：______________________________________________为了享受数字支付的便利，许多年长的市民开始使用智能手机。13.终于/最终

atlastintheendfinallyEventuallylastlyultimately翻译：Atfirstthetigerwasfrightenedofthedonkey,andatlastitfrightenedthedonkeyaway.14.impress/ɪmˈpres/vt.vi.给…留下深刻的好印象impression/ɪmˈpreʃn/n.印象；感想impressiveadj.给人印象深刻的，感人的;引人注目的

impresssb.withsth.

＝impresssth.on/uponsb.某事/物给某人留下深刻印象

be(deeply)impressedby/with...(某人)对……印象深刻

leave/makea(n)...(good/bad/first)impressiononsb.给某人留下……的好印象alasting/deepimpression持久/深刻的印象1)Theoutgoingguyimpressedtheinterviewers_

_hispersonality.

→Theoutgoingguyimpressedhispersonality

theinterviewers.withon/upon→Theinterviewerswereimpressed_________theoutgoingguy’spersonality.→Theoutgoingguy’spersonalitymadeadeepimpression__theinterviewers.2)Theteacherwasdeeply___________(impress)byyourwonderfulperformance(表演).3)WehadlotsoffunatMary’spartylastSundayanditwasan______________(impress)memory.4)Sheleftanhonestimpression______theaudience.Nowondershewontheelection(选举)。5)ThefirsttimeIsawhim,hisoutgoingpersonalityleftadeepandlastingimpressiononme.byonimpressedimpressiveon15.concentratev.专注于concentrationn.专注;专心concentrateone’sattention/effortson(doing)sth.专注于(做)某事concentrateon/upon(doing)sth.集中精力于(做)某事“集中注意力于”的其他常见表达：fix/focus(one’sattention)on=fixone’seyeson

=payattentionto=putone’sheartinto = beabsorbed/buriedin=bedevotedto1)I’mconcentratingmyefforts_______preparingfortomorrow’sexam.on2)Idecidedtoconcentratemyeffortson________(find)agoodjob.3)Stressandtirednessoftenresultin

alackof______________(concentrate).4)Hesathere,withhisattention_____________(concentrate)onhisbook.5)Withhisdiligenceand___________(concentrate),heisboundto

succeedinenteringhisidealuniversity.findingconcentrationconcentratedconcentration16.leave...alone①让……一个人待着，不干涉（某人） Whycan’tyoujustleavemealone?②不管，不理会，不碰 I’vetoldyoutoleavemythingsalone.letalone更不用说=leave...behind

遗留；抛在脑后 leaveforsomewhere动身去往，前往= Leave...out

省略，遗漏；忽视，冷落leave...aside

搁置一边;不予考虑1)Let’sleavethematter________foramoment.2)HesetoffforParis,leavingthechildren________withhismother.3)Hehadn’tbeeninvitedtothepartyandwasfeelingleft_______.4)Youshouldcontacttheprofessorbeforeyouleave_____London.5)Weshouldnotleave______anyimportantdetailswhileretellingthestory.6)Ifeelannoyedrightnow,soyoumightaswellleaveme______.asidebehindoutforoutalone17.awkward/ˈɔ:kwəd/adj.令人尴尬的;难对付的embarrassed(人)adj.

adj.（物）18.explore/ɪkˈsplɔː(r)/vi&vt.探索exploration/ˌekspləˈreɪʃ(ə)n/n.勘探;研究19.confidentadj.有自信的confidencen.信心confidently[adv.]自信地beconfidentabout/of+n./doing对...有信心beconfidentthat+句子确信....对...有信心/有把握have/showconfidencein对……有信心

withconfidence自信地=embarrassingbuildupthechildren’sconfidence建立孩子们的自信心1)玛丽似乎对求职面试很自信。

Maryseems______________thejobinterview.2)那时我对与他相处好像有信心。I__________________gettingalonewellwithhimatthatmoment.I___________________gettingalonewellwithhimatthatmoment.I__________________Icouldgetalonewellwithhimatthatmoment.3)Hegavealecture______________________.(自信地)（tobe）confidentaboutwasconfidentofhadconfidenceinwasconfidentthatwithconfidence20.forwardadv.向前；前进adj.向前的；前进的lookforwardto(介词)doing期待做某事【拓展】backward(s)adv.向后upward(s)adv.向上downward(s)adv.向下

【拓展】to为介词的短语beusedtodoingpayattentiontodoingsticktodoingdevotetodoingTheforeignfriendsarelookingforwardto

(show)aroundourschool.showing21.takenotes做笔记=makenotestakenoteof注意..

notedown写下；记录=writedown22.flash/flæʃ/n.闪光;信号vi.vt.闪耀；闪光；发出（信号）；闪现

flashcard教学卡片

flashlightn.手电筒inaflash一瞬间拓展：一阵aflashof

Tim的眼中闪过一道怒火。

.某人突然想起TherewasaflashofangerinTim’seyes.ItflashedonsbthatItoccurredtosbthatIthitsbthat

Itstucksbthat翻译：我突然想起忘锁门了。23.organize/'ɔ:(r)gənaɪz/v.组织；筹办n.

adj.

.n.

组织者

[练]①WTOisaninternational______________(organize).②Groupactivitieswill_____________(organize)tohelpchildrendevelopteamspirit.③Hisarticle______________________________.(他的文章组织得很好。)（4）He，asan

,is

animportantmeetingforthebig

whichhelpspeoplebefreefromhunger.(organize)organizationorganizationorganizingbeorganizediswell-organizedorganizerorganizerorganizationorganized24.goal/gəʊl/n.目标=；球门achieve/attain/reach/realizeone'sgoal实现目标get/make/scoreagoal进球Theyscoredfivegoalsinthefirsthalfofthematch.25.strategy/ˈstrætədʒi/n.策略；策划Learningstrategies:setagoalconcentrateonstaycurioustakenotesuseflashcard26.partnern.同伴；配偶；合伙人partnershipn[U]&[C]合伙(关系);27.improve/ɪmˈpru:v/vi&vt改进；改善improvementn.提升；改进I’mlookingforwardtoyourimprovement.在某方面取得提升28.curious/ˈkjʊəriəs/adj.好奇的;求知欲强的curiouslyadv.好奇地;奇异地;奇怪地;说来古怪;curiosity[ˌkjʊəriˈɒsəti]n.好奇心;求知欲;becuriousabout/of对..