人教版高中英语必修一Unit2-单词讲解-(共52张PPT)

Unit2EnglishAroundtheWorld重点单词1．adj.官方的；正式的；公务的n.行政官员→n．办公室→n．公务员,军官2．n．航行；航海3．adj.本国的；本地的n．本地人；本国人(可数）4．adv.实际上；事实上→adj.officialofficeofficervoyageactuallyactualnative5．vt.以……为根据n．基部；基地；基础6．adj.逐渐的；逐步的→adv.逐渐地；逐步地7．n．词汇；词汇量；词表8．adj.较后的；后半的；(两者中)后者的→(反义词)basegradualgraduallyvocabularylatterformer重点短语1．因为；由于2．走近；上来；提出3．现在；目前4．利用；使用becauseofcomeupatpresentmakeuseof5．例如……；像这种的suchas1.officialadj.官方的，正式的officiallanguageofficialnewsn.政府官员Animportantofficialwillvisitourschool.officern.军官Heisanofficerinthearmy.voyage:去国外或较远地方的海上旅行journey:指较远的从一地到另一地旅行travel:一系列的旅程，尤指旅行的概念trip:(短途)旅行tour:为了公务、娱乐或教育参观多处名胜的旅行2.voyage/journey/travel/trip/tour【练习】1).Itistiringtotakealong_______bytrainfromParistoMoscow.2).The_________fromEnglandtoAustraliausedtotakeseveralmonths.3).We’llhavetimefora______toFrancenextweekend.4).Wewentonaguided______roundthecastle.journeyvoyagetriptour3.becauseof后边加名词或动名词短语because是连词,所以后边跟句子Hecametoworklatebecausehegotuplate.Hecametoworklatebecauseofgettinguplate.4.nativeadj.本土的,本国的,土生的(+to)ThegiantpandaisnativetoChina.ThegiantpandaisanativeofChina.大熊猫是中国特有的动物。n.本地人,本国人Areyouanativehere,orjustavisitor?你是本地人，或者只是游客?5.comeup上来,走近;被提出;（植物）发芽;（太阳）升起comeupto地点上某地来comeupwith提出想出Hecameupwithagoodideainthemeeting.问题在会议中被提出来了。•Theproblemcameupinthemeeting.太阳升起来了。Thesuncameup.•不曾出现过这个问题。•Thequestionnevercameup.•他靠近并和我们打招呼。•Hecameupandsaidhellotous.•春天草会再度发芽。•Thegrasswillcomeupagaininspring.comeacross偶然遇到，发现，被理解comeabout发生cometrue实现comeback回来，恢复记忆comeon催促,快速运动;得了吧comeout出现，出版,开花comein进来comeover从一地到另一地6.base(1)n.___________________Eg:Ourcompany’sbaseisinbeijing.(2)vt.____________________用法：baseAonBA以B为基础AbebasedonBA建于B基础之上Eg:(1)Oneshouldalwaysbasehisopiniononfacts.One’sopinionshouldalwaysbebasedonfacts.(2)----Whatareyoumailing,Linda?-----Atextbook_____anewmethodofteachingphysics.Iwantmyfriendtotakealookatit.A.isbasedonB.basedonC.basingonD.whichbasedupon被动被动基础；基地；根基建于…之上；以…为基础7.atpresent=atthemomentpresent(adj.)现在的，目前的，可作前置定语出席的，在场的，可作后置定语thepresentsituation/thepeoplepresentbepresentatthemeetingpresent(n.)礼物=giftpresencen．在场，出席Iwassurprisedbythepresenceofsomanypeopleatthemeeting.这么多人出席会议使我感到吃惊。【经典例题】Allthepeople________atthepartywerehissupporters.A.presentB.thankfulC.interestedD.important【答案】A8.makeuseof利用takeadvantageofmakegooduseof__________makefulluse_______bemadeuseofeg:YoumustmakegooduseofanychancetopractiseEnglish.(2)Theuseyou_______timeisreallypractical.A.makeB.takeC.makeofD.takeof被动同义词被动Anychancemustbemadegooduseoftopractiseenglish.好好利用充分利用【联想】与make有关的短语makefriendswith和…交朋友makefunof取笑makeadecision作出决定makeaface/faces扮鬼脸makeprogressin在…取得进步makeachoice9．latteradj．较后的，后面的，(两者中)后者的Ifindithardtounderstandthelatterpartofhislecture．我发现他的讲座后面部分很难理解。Didhewalkorswimacrosstheriver?Thelatterseemsunlikely．他是趟过河，还是游过河?后者似乎不可能。【辨析】late，later,latter,lately1)late是形容词，表示“迟到的，晚的”。如：Youarelateagain!你又迟到了。2)later可作形容词，是late的比较级，意为“更迟的，更后的”；也可作副词，意为“稍后，随后”，常与on连用。如：I'lltellyoulater.我以后再告诉你。3)latter最常用的含义是“两者中的(后者)”，常与the连用，固定搭配“theformer…，thelatter…”。如：HereareTomandDavid;thelatterismybrother.这是汤姆和戴维;后者是我的兄弟。4)lately是副词，意为“近来，最近recently”。如：HaveyoubeentoBeijinglately?你最近去过北京吗?【经典例题】Didhegotherebybikeoronfoot?The______seemsunlikely.AlatterBlateClaterDlately【经典例题】Everyminutemustbemadefulluseof______spokenEnglish.AtopractiseBpracticingCpracticeDpractised10.suchas例如，诸如此类，像……这样的Ballgamessuchasbasketballandfootballareveryexciting．球类运动，如篮球和足球，都很激动人心。【辨析】suchas,forexample1)suchas用于列举同类人或事物中的若干例子，但不能全部列出。如：MrWangisgoodatseveralforeignlanguages，suchasEnglishandFrench．王先生精通好几门外语，比如英语和法语。2)forexample一般只列举几类人或事物中的‘‘一个”，其位置可在句首、句中或句末，经常用逗号分开。如：MrWangisgoodatseveralforeignlanguages，forexample，English．王先生精通好几门外语，比如英语。【经典例题】Manyfamoussingers,_____WangFeiandSHE,haveactedinfilms.AsuchBforexampleCthatisDsuchascommandn.&v.命令；指令；掌握commandsb.todosth命令某人做某事Theofficercommandedhissoldierstofire.那名军官命令士兵们开火。command后接that从句时要用虚拟语气老师命令他离开教室。Theteachercommandedthathe(should)gooutoftheclassroom.beundersb’scommand在某人的指挥之下haveagoodcommandof…精通…3.Hecommandedthatallthegates__________.A.shouldshutC.wouldbeshutB.shutD.beshut3.requestn.&v.请求；要求Irequestedhimtohelp.我请求他帮忙。requestsb.todosth.要求某人做某事requestthatsb(should)do要求某人做某事⑴Herequestedme________(write)aletterofrecommendation.⑵HerequestedthatI____________(write)aletterofrecommendation.⑶Thepassengers_____________(request)toshowtheirpassports.towrite(should)writearerequested像command一样，其后的名词性从句的谓语用“(should)+动词原形”的常用词有：一个“坚持(insist)”；两个“命令(order，command)”；三个“建议(suggest，advise，propose)”；四个“要求(demand，ask，require，request)”；5.playapartin在……中起作用，在……中扮演角色Thecomputerisplayingamoreandmoreimportantpartinourdailylife．电脑在我们的日常生活中正起着越来越重要的作用。Shewasunhappybecausesheplayedasmallpartintheplay．她不开心是因为她在戏中扮演一个小角色。【联想】与playapartin意思相同的短语有playarolein。【经典例题】Theneweconomicdevelopmentzonewill_____inthedevelopmentofthearea.AplayaleadingpartBtakepartCplayleadingpartDtakeapart【答案】A6.anumberof…意思是“一些，若干”（=some），后接可数名词复数或代词，谓语动词用复数形式。表示数量大或小：alarge/smallnumberof…许多/少数……）【辨析】anumberof,thenumberofthenumberof…“……的数字/数目”，当它作主语时，谓语动词用单数。Manypeopletookpartin