Unit3Startingout-Understandingideas词汇精讲课堂

词汇课堂版本：新外研单元：必修二Unit3(Startingout—Understandingideas)本单元词汇梳理1.surfing：surf(v

冲浪)+-ing词块：gosurfing,surftheNet/Internet2.represent：词源：由“re-(表示强调)+present”构成，词源义是“toplacebefore”“呈上”，基本义是“呈现”。3.goal：词块：setagoal,achieve/reachone’sgoal;scoreagoal4.basis：bas-(low,bottom低下、基础)+-is

同根词：base,basic

词块：onaregular/daily/weeklybasis,onthebasisof5.equipment：equip(v配备)+-ment

词块：apieceofequipment6.content：con-(with,together一起)+-tent(hold持有、握住)→包含于其中的→内容content意为“内容”“目录”用复数，意为“主要内容”用单数

词块：becontentwith7.plastic：词源义“形成的；可塑的”，引申为“塑料的”

词块：plasticbags8.factor：来自词根fact(todo做)，同根词：fact,factory

词块：akeyfactor9.defend：de-(from,away离开)+-fend(hit,strike,打击)→击挡开→防御10.conflict：con-(with,together一起)+-flict(tostrike打)→一起打→冲突隐喻：具体的军事、武装冲突→抽象的“矛盾；冲突”词块：inconflictwithsbabout/oversth,comeintoconflict11.death：词族：die,dead,death,dying

词块：bebored/scared/frightenedtodeath12.assure：as-(=ad-to)+sure→使确信；确保重难点词精讲goalcontentdefendconflict搭配义一词多义一词多义搭配义represent

一词多义5翻译句子：月亮代表我的心。Themoon______________myheart.representrepresentsstandsforrepresent

v

vt

[正式用语]

描绘；展现todescribesb/sthinaparticularway：

Artisapowerfulwaytorepresentlifeandexpressfeelings.

外研新必修③-4

vt表示；象征tobeasignorsymbolofsth：Theword“love”isoftenrepresentedbyaheart.Noodlesshouldbeuncut,astheyrepresentlonglife.represent由“re-（表示强调）+present”构成，词源义是“toplacebefore”“呈上”，基本义是“呈现”，与present同源。represent词源解读7

vt代表toofficiallyspeakoractforanotherpersonorgroupofpeople：Heistheidealpersontorepresentourclass.

[系动词]

相当于tobeorbeequaltosth：Asalaryriseof10%representsanannualincreaseof$3,600forme.representative

n[C]代表；代理人：astudent/salesrepresentativea

representativeofRussiatotheUNHouseofRepresentativesadj

典型的；有代表性的：berepresentativeofthepeople【词汇拓展】众议院(HouseofRepresentatives)，西方两院制国家的议会的下议院，另一院为参议院。众议院的议员人数是按各地人口多少的比例分配的。represent语义网络图呈现represent基本义用图画或文字呈现场景呈现抽象事物

vt描绘；展现

vt表示；象征代替原有的人或物呈现在别人的面前呈现同等的事物

vt代表

[系动词]相当于

n

球门

射门；进球得分：get/make/scoreagoal

目的；目标：achieve/attain/reachone’sgoalYoujusthavetokeepworkingtowardyourgoal.2008山东Tosucceedinlife,onefirstneedstosetagoal

andthengraduallymakeitmorepractical.2013广东goal同义异构aim内容为王。 ——比尔·盖茨content

[用复数]

(容器等)容纳的东西：Shedroppedherhandbagandthecontentsfelloutonthefloor.

[用复数]

(书刊等的)目录：Itisadvisabletolookatthecontentspage

ofabookbeforebuyingit.

[用单数]

(书籍、文章、演讲等的)主要内容：Thecontentofyouressayisexcellent,butit’snotverywellexpressed.

[常用单数]

[用于名词后]含量：foodwithahighfatcontentcontent2n[C]词源：来自contain，con-(together共同)+-ten(hold持有、握住)→持有、握住，即包含于其中的，基本义为“内容”。内容基本义容器等含有的“内容”书刊等含有的“内容”书籍、文章等含有的主要“内容”食物含有的“内容”(容器等)容纳的东西(书刊等的)目录(书籍、文章、演讲等的)主要内容含量content2语义网络图

[不用于名词前]满意的；满足的happyandsatisfied：

Happyishewhoiscontent.2013天津(be)contentwith:Iamcontentwithsecondplace,becauseIknowthatItriedmyhardest.Notcontentwithabighouse,alovingfamily,Selinastilltriestobuildherowncareer.(be)content(forsb)todosth乐得(让某人)做某事；满足于(让某人)做某事(bewillingtodosth)：Sheiscontenttolivequietlybyherself.content1adj

n[U]满意；满足toone’sheart’scontent

尽情地；心满意足地

vt

[正式用语]使满足；使满意：Weshouldnevercontentourselveswithbookknowledgeonly.【词汇拓展】►contentedadj

[常用于名词前]满意的；满足的►contentmentn[U]满足；满意defend

defend防御：de-向下、离开。-fend击、打，即击挡开、防御。offend冒犯、进攻：of-向前、朝向。-fend攻击，引申词义进攻、冒犯。fence隔开、击剑、篱笆：缩写自defence或defense,挡开。引申义击剑，篱笆等。词源义：“protect,guard”；de-(from,away离开)+-fend(hit,strike,打击)→击挡开→防御

vt&vi防护；防御；保卫：Allourofficersaretrainedtodefendthemselvesfrom/againstknifeattacks.

vt为……辩护；为……辩解：Studentsshouldbereadytoexplainanddefendtheirviews.Thelawallowspeopletodefendthemselvesagainstacharge.

vt&vi

(比赛中)防守；防卫：Whataretheforwardsdoing—attackingordefending?defendvdefend,guard,protect辨析三者都含有“保护”之意。defend

指“保卫”“防御”，指抵御或击退外来的攻击。Whenthedogattackedme,Idefendedmyselfwithastick.guard

指“守护”“看守”，指保持警惕或注意来防止危险发生。Thedogwasguardingitsowner’sluggage.protect语义范围广，指“保护”，以免遭受危险、伤害等。We’redoingwhateverwecantoprotectourenvironmentfrompollution.在体育运动中，defend

和

guard

均指“防守”。

[U]防御；保卫；防护：Shesteppedbackappearingsurprisedandputupherhands,asifindefence.

[C]&[U]防务；防御物；防御能力：Thebodyhasnaturaldefencemechanismstoprotectitfromdisease.

[U]&[C]辩护；辩解：Ihavetosayinherdefencethatsheknewnothingaboutitbeforehand.

[C](体育运动中的)后卫；防守队员【词汇拓展】defence/defensendefender

n

[C]守卫者；

防守队员；后卫防护；防御；保卫defend防护(基本义)武力“防护”为……辩护；为……辩解(比赛中)防守；防卫比赛中“防护”言语“防护”defend语义网络图防御；保卫；防护辩护；辩解防务；防御物；防御能力defence后卫；防守队员conflictn[C]&[U]

战斗；武装冲突：TheconflictbetweenGreeceandTroylastedtenyears.

分歧；矛盾；冲突：aconflictofopinionsaconflictofinterest(s)comeintoconflictwithShefoundherselfinconflictwithherparentsoverherfuturecareer.Herdiarywasarecordofherinnerconflict.

vi

矛盾；冲突；不一致：Hisopinionsconflictedwithmine.词源：con-(with,together一起)+-flict(tostrike打)→一起打→战斗，冲突特洛伊战争是以争夺世上最漂亮的女人海伦（Helen）为起因，以阿伽门农（Agamemnon）及阿喀琉斯（Achilles）为首的希腊军进攻帕里斯及赫克托尔为首的特洛伊城的十年攻城战。然而根据《世界通史》的论述，特洛伊地处交通要道，商业发达，经济繁荣，人民生活富裕。亚该亚各君主结成联军，推举阿伽门农为统帅。他们对地中海沿岸最富有的地区早就垂涎三尺，一心想占为己有，于是以海伦为借口发动战争，这才是特洛伊战争的真正目的。文化拓展本单元金句汇总1.Theword“love”isoftenrepresentedbyaheart.2.Heistheidealpersontorepresentourclass.3.Tosucceedinlife,onefirstneedstosetagoalandthengraduallymakeitmorepractical.4.Happyishewhoiscontent.5.Iamcontentwithsecondplace,becauseIknowthatItriedmyhardest.6.Weshouldnevercontentourselveswithbookknowledgeonly.7.Shefoundherselfinconflictwithherparentsoverherfuturecareer.随堂检测represent写出下列句子中画线部分的汉语释义。1.InthesouthernUnitedStates,piecesofcornbreadrepresentblocksofgoldforprosperity(兴旺)intheNewYear.(2015安徽) ___________2.Mostemployersdocareaboutthepersonalappearancesoftheiremployees,becausethosepeoplerepresentthecompaniestotheircustomers.(2012陕西)

___________3.Thisfigure,whichrepresents10%ofthe23millionyoungpeoplewhohaveInternetaccessfromhome,isrisingrapidly. ___________4.Thepaintingrepresentsthesceneofagoodharvest.___________表示；象征代表相当于描绘；展现根据所给提示，将下列句子译成英语。goal1.为实现目标，我必须努力通过高考，进入一所好大学。(goal)___________________________,ImusttrymybesttopasstheCollegeEntranceExamination.2.她创办这个组织的目的是帮助当地人。Shestartedtheorganisation

_________________helpinglocalpeople.3.没有动力，你既不能设定目标，也不能达到目标。(2019全国)Withoutmotivation,youcanneither_____________norreachit.Toachieve/reachmygoalwiththegoalofsetagoal写出下列句子中画线部分的汉语释义。1.Thecalorie

(卡路里)contentinthisicecreamisveryhigh. __________2.Iamverycontentwithmylifeatpresent. __________3.Abagwithitspreciouscontentswasmissing. __________4.Thecontentofyouressayisexcellent,butit’snotverywellexpressed. __________5.Wecannotgoabroadthisyear,sowe’llhavetocontentourselveswithaholidayinLondon. __________6.Youcanreadtoyourheart’scontentinthelibrary. __________content含量满意的/满足的东西/物品主要内容使满足/使满意尽情地defend

一、写出下列句子中画线部分的汉语释义。1.Thetravelermayfireatawildbeasttodefend

himselfincaseheisattacked.(2014江西) ________2.Politiciansareskilledatdefendingthemselves

againsttheircritics(批评家). ________3.Inthelasttenminutesofthematch,weneededtodefend. ________4.TheCIAmayhavetaughthimfirst-classself-defencemoves,buttheydidn’tshowhimhowtotalktogirls.(2014全国) ________5.MrGreenstoodupindefenceofthe16-year-oldboy,sayingthathewasnottheonetoblame. ________6.WhatwasespeciallyimportantforTim’ssucc