Welcome unit 單詞課件高中英語人教版（2019）必修第一冊

此處添加文本標題,1.exchange(n./v.)交換，交流，交易>exchangesth.withsb.和某人交換某物=swap…with…Doyouwanttoexchangetelephonenumberswithme?>exchangesthforsth.用某物交換某物Doyouwanttoexchangeyourappleformyorange?此處添加文本標題,1.….inexchangefor……(sth.)他用他的手表換取了我的項鏈。2n.交換

交換生exchangestudentHegavemehiswatchinexchangeformynecklace.此處添加文本標題,介詞填空1.ltisillegalforapublicofficialtoaskpeopleforgiftsormoneyinexchange_______favorstothem.2.Iamgoingtotravelabroad,soIgotoexchangesomeRMB______dollarsinthebank.3.Meanwhile,theyexchangeideasandfeelings______eachother.forforforwith此處添加文本標題,2.lecture(n.)講座>attendalecture參加一個講座>give/makealectureon

舉辦講座關(guān)于此處添加文本標題,3.register（n./v.）記錄，登記，注冊registration（n.）

>registerfor報名參加例：Iregisterforthecompetitionofbasketball.Cashregister收銀機Registerthebusiness.注冊一家公司此處添加文本標題,4.sex(n.)性別male男性female女性gender性別此處添加文本標題,5.nationality.(n.)民族，國籍

nation(n.)國家，民族，國民,6.design（v.n）設(shè)計，故意designer>designtodosth.打算做例：Tomisdesigntoattendthelecture.bydesign故意地=onpurposebyaccident碰巧地>sth.bedesignedforsth./sb.=designedsth.forsb/sth.例：Thespecialbuttonisdesignedfortheblind.此處添加文本標題,7.campus(n.)校園

on

campus在校園里此處添加文本標題,8.formal（adj.）正式的反義詞：informal非正式的formally(adv.)正式地，規(guī)范地此處添加文本標題,9.anxious（adj.）焦慮的；不安的

anxiety(n.)焦慮anxiously（adv.）焦慮地=withanxiety①be

anxious

about…擔心某事beanxiousforsth./doing…beanxioustodo…渴望做某事eg:Iwasanxiousforeverythingtobesettled.②此處添加文本標題10.annoy(v.)使憤怒，打擾

annoyed憤怒的，生氣的annoying令人憤怒的

eg:Heisannoyedatmybadhomework.Mymotherwasannoyedatmebecauseofmyfault.此處添加文本標題,11.frightend(adj.)驚嚇的，害怕的frightening（adj.）令人害怕的fright(n.)害怕frighten(v.)使得…害怕deep→deepen(v.)wide→widen(v.)large→enlarge(v.),12.senior(adj.)級別高的；（n.）年長的人

junior(adj.)級別低的；（n.）青少年beseniorto比…高級,年長

bejuniorto比…低級,年輕Heisseniortomebytwoyears.此處添加文本標題,13.impression(n.)印象impress(v.)給…留下印象impressive(adj.)印象深刻的

havean(adj.)impressionon…eg:She'salwaystryingtomakeanimpressiononpeoplewithhernewclothes.sb.bedeeplyimpressedwith/by+sb/stheg:Iwasimpressedbyhistalentanddedication.此處添加文本標題,15.concentrate(v.)集中于concentration(n.)concentrateondoing集中精力于

Asaseniorhighschoolstudent,Ithinkyoushouldconcentrateyourattentiononlearning.作為一名高中生，我認為你應該把注意力集中在學習上。此處添加文本標題,16.experiment(n.)實驗

Idecidedtoconductanexperiment.我決定做一個實驗Theresearchersarerepeatingtheexperimentonrats.研究人員用老鼠反覆做該試驗。experimenton

….在…身上做實驗

此處添加文本標題,17.leave…alone讓…獨自待著

She‘saskedtobeleftalone.她要求不要打擾她。leavebehind留下落下leaveout遺漏leavefor=headfor動身前往leaveover留下剩下詞組拓展此處添加文本標題,18.awkward(adj.)笨拙的awkwardness(n.)笨拙Hewasanawkwarddancer.他跳舞笨手笨腳①beawkwardabout….對…局促不安Heisawkwardaboutleaving。他對要離開感到局促不安。②beawkwardtodoThemachinewasveryawkwardtouse.這臺機器很難操作.此處添加文本標題,19.explore(v.)探索exploration(n.)Theexploringteamexploredatracklesswilderness。考察隊勘探了一片人跡罕至的荒野。explorespace探索太空；exploremarket開拓市場；exploreway探索之路；探索方法此處添加文本標題,20.confident(adj.)自信的confidence(n.)自信②beconfidentofsth自信做某事（預期）Iamconfidentofourvictory.我對我們的勝利有信心。Iamfullofconfidence.我自信滿滿.①haveconfidencein對…有自信Ihaveconfidenceinourteam.對我們的團隊我很有信心此處添加文本標題,21.forward(adv./adj)前進的lookforwardto(prep.)doing期待做某事?Ilookforwardtoyourgoodnews.我等待你的好消息。Lookforwardtohearingfromyou.等待你的來信。此處添加文本標題,22.takenotes做筆記takenoteof注意Pleasetakenoteofthisannouncement.請注意這個通知。此處添加文本標題,23.flash

(n./v.)光，閃耀的Lightningflashedamongthedistantdarkclouds.遠處的烏云中電光閃閃。flashstorms突如其來的暴風雨flashlight手電筒Itookitwithoutflash.我拍這張照片沒有用閃光燈。此處添加文本標題,24.organize(v.)組織organization(n.)組織It'sthefirsttimefarmershavedecidedtoorganize.這是農(nóng)場主首次決定組織起來。此處添加文本標題,25.goal(n.)目標,進球分Itwasthestriker's11thgoaloftheseason.這是這個前鋒本賽季的第11個進球。此處添加文本標題,26.improv