Unit 2 Reading and Thinking - Learning About Language 单词课件-2022-2023学年高中英语同步备课（人教版2019选择性必修第二册）

版本：新人教单元：选择性必修二

Unit2(ReadingandThinking—LearningAboutLanguage)单词课堂motivate一词多义英语释义involveexpose一词多义英语释义一词多义一词多义英语释义engage含有

up的短语动词行为抽象名词participate正式用语重难点词精讲搭配义comfortpresent&presentation一词多义一词多义ambition&ambitiousqualify&qualification搭配义qualification温故知新：qualify:quality(必修二U1)+-fy(tomake使)→使符合质量要求→(使)具有资格；(使)合格派生词：qualificationqualificationn[C]

［常用复数］（通过考试或学习课程取得的）资格；学历：acquire/gainqualificationsabusinessqualification/aqualificationinbusinessstudies

（通过经验或具备技能而取得的）资格；资历：ShehasthequalificationsforteachingEnglish./ShehasthequalificationstoteachEnglish.qualifyvt&vi（使）具有资格；（使）合格：Thetestwillqualifyyoutodriveheavyvehicles.He’sbeeninformedthathedoesn’tqualifyforthescholarshipbecauseofhisacademicbackground.同族词：quality,qualify,qualified,qualification,disqualify翻译句子：Asparrowcannotunderstandtheambitionofaswan.ambition&ambitious燕雀安知鸿鹄之志。ambition源自拉丁语ambitio（四处奔走），词根amb表示“走”，救护车ambulance原义就是四处走的医院。原指古代政客四处奔走发表演说拉选票的行为。政客拉选票是为了实现自己的政治抱负，所以ambition引申出“野心、政治抱负”，原本含有贬义，但现在已经变成中性词，既可以指“野心”，也可以指“雄心、志向”。ambition

R1

n[C]&[U]野心；雄心；抱负：Untilallisoverambitionneverdies.ambitiontodosth/ambitionofdoingsth:Shehadfinallyachieved/realizedherambitiontobecome/ofbecomingafamouswriter.ambitious

adj

有抱负心的；野心勃勃的：anambitiousyounglawyerTheywereveryambitiousfortheirchildren.

宏大的；艰巨的：Theambitiousprojectwascompletedinonlyninemonths.comfort走出你的舒适区

[U]舒适（感）；安逸（感）：Walkoutofourcomfortzoneandtrynewthings!湖南Teenagerscanwriteandmakemusicusingacomputerprogrammeinthecomfortoftheirownbedroom.WhenDaddied,heleftmeenoughtoliveincomfortfortherestofmylife.

[U]安慰；慰藉：Wefindcomfortingivingcareandreceivingcareinreturn.Forsomepeople,ananimalprovidesmorecomfortthanahusbandorwife.com-(表示强调)+fort(strong强大的)→使（心理）强大、有力、鼓励→使舒服；安慰；基本义：舒适comfort

n

身体、生活上的舒适心理上的舒适

[C]令人感到安慰的人或物：Ahotcupofmilkonacoldnightisarealcomfort.vt

安慰；慰藉：Myteachercomfortedme,saying“Don’tworry.Youcandobetternexttime.”同族词:comfort,comfortable,comfortably,discomfort,uncomfortable,uncomfortably抽象名词具体化名词动词化根据所给汉语，在空白处填入适当的词块。Allofuswereconfidentandeagerto____________________________________________________（参加）theclassdiscussion./joinin正式用语takepartin/participatein/engagein正式用语participate［正式用语］参与；参加:

I’llhavetoparticipateinasportingactivitythatday.

全国书面表达

Anystudentwhoisinterestediswelcometoparticipate.全国书面表达【词汇拓展】participantn[C]

参与者；参加者participationn[U]参加；参与：Wewantmoreparticipationinthedecision-making.participatevi

同族词：participate,participant,participationpresent构词：pre-(before)+sent(being存在)→在眼前的同根词：absent

present词源present由形容词释义“现在的；如今的”衍生出名词释义“现在；目前”，又衍生出动词释义“呈上”，由动词释义“呈上”衍生出名词释义“礼物”adj现在的；如今的n2目前；现在v

呈上

n1礼物物或人“在眼前的”使……“在眼前的”呈现“在眼前的”物品present2adj

［只用于名词前］现在的；如今的：thepresentdifficulties/problems/situationAtthepresenttimewehavenoexplanationforthis.

［不用于名词前］在场的；出席的：Allstudentsarerequiredtobepresentattheschoolmeeting.Everybodypresentwelcomedthedecision.►presentlyadv

现在；马上物或人“在眼前的”n［常用thepresent］目前；现在：I’vedecidedtoliveinthepresentandnotspendmyliferegrettingthepastordreadingthefuture.atpresent现在；目前：Myclassmateisatpresentinhospitalwithabrokenleg.forthepresent暂时

(forthemoment)：Ican’trememberitforthepresent.present2present1

vt

颁发；授予；赠送togivesthtosb,especiallyformallyataceremony：TheGrammyAwardsarepresentedeveryyearinthemusicindustryintheUnitedStates.presentsthtosb/presentsbwithsth:Theyoungmanpresentedthewatertotheoldman./Theyoungmanpresentedtheoldmanwiththewater.

提出；呈递toshoworoffersthforotherpeopletolookatorconsider：WepresentedthreeoptionstotheStudents’Unionfordiscussion.使……“在眼前的”→呈上（基本义）

呈现toshowordescribesth/sbinaparticularway：Classicworks,writtenbymasters,presentgreatthoughtsthroughfascinatingstoriesandlanguage.

招致；带来：TheEXITsignscouldnotbeseenclearly,whichpresentedpotentialsafetyissues.Largeclassespresentgreatproblemsto

manyteachers.

上演；推出：ThetheatercompanypresentsanewproductionofKingLear.►presentern[C]（电视或广播节目的）主持人；主播

(AmEhost)n

[C]礼物；礼品(gift)：birthday/Christmas/weddingpresentsbuy/give/openapresentpresent1呈现“在眼前的”物品presentation

n

[U]&[C]介绍；报告；展示：giveapresentationofthenewproject

[C]授予；颁发：thepresentationceremony颁发；授予；赠送提出；呈递呈现授予；颁发present1&presentation语义网络图presentvpresentationn招致；带来上演；推出呈上（基本义）present1把奖品、礼物等“呈上”把报告、论文等“呈上”把形象、信息等“呈上”把问题、挑战、困难等“呈上”把节目“呈上”介绍；报告；展示

vt&vi（使）参加；（使）参与tobedoingorbecomeinvolvedinanactivity：engagesbinconversationOnly10%ofAmericanadultsengageinregularexercise.Evidenceindicatesthatmusicactivitiesengagedifferentpartsofthebrain.TheProgramaimstoencouragestudentstoengagethemselvesinmakingadifferenceinsociety.engage

v

[正式用语]词源解读：en-“in”（tomake使）+gage（加入）基本义：“使加入”

vt

吸引（住）toattractsb’sattentionandinterest：engagesb’sinterest/attentionIt’samoviethatengagesboththemindandtheeye.

vt

雇用；聘请toemploysbtodoaparticularjob：engagelocalpeopleasvolunteersHerfatherengagedatutortoimprovehermaths.engage

语义网络图使某人“加入”活动使注意力“加入”使某人“加入”工作（使）参加；（使）参与吸引（住）雇用；聘请（使）加入基本义engage

[正式用语]

忙于；从事于：Iwastotallyengagedinmystudyandseldompaidattentiontomymother’sfeelings.Ican’tcometodinneronTuesday—I’motherwiseengaged.

已订婚的：ShewasengagedtoPeter.

被占用的；使用中的：Sherangafriendbutthelinewasengaged.►engagement

n[C]订婚；约定；（与……的）亲密关系：audienceengagementShehasbrokenoffherengagementtoCharles.Ifweinvestlittletimeinaperson,ourengagementwiththatpersonwilldecline.►engagedadj词汇拓展involutioninvolution=into向内-ion名词后缀=roll滚动；卷involve

+-ion本杰明·富兰克林(BenjaminFranklin,1706—1790)，美国政治家,美国独立战争时期的重要领导人之一。同时他也是一位物理学家，发明了避雷针，最早提出电荷守恒定律。27这是一句教育名言，有人说它出自本杰明•富兰克林，更多的人认为它是一句荀子经典语录的英文版。你能把这个句子翻译成中文吗？荀子involve不闻不如闻之，闻之不如见之，见之不如知之，知之不如行之；学至于行之而止矣。行之，明也。——《荀子·儒效》involvevt

包含；需要tomakesthnecessaryinanactivityorsituation：involve(doing)sth:Acrosstalkperformanceinvolvestalking,imitating,singingandtellingjokes.Theworkofateacherinvolvesloveanddevotion.

涉及；影响toaffectorberelatedtosb/sth：Ifyourgoalinvolvesotherpeople,putyourselfintheirpositions.Howmanyvehicleswereinvolvedinthecrash?侧重某事物成为其必要的组成部分侧重某人/物受到影响in-(=into向内)+volve(toroll滚动；卷)→使卷入involve词源解读

使参加tomakesbtakepartinsth：involvesb/oneself(insth):Studentsshouldinvolvethemselvesactively/deeply/heavilyincommunityactivitieswheretheycangainexperienceforgrowth.

词汇拓展involved

adj

参与的；投入的：be/getinvolved(in/with):Whateveryoudo,don’tbeabystander.Get

involved.Aswellasstudyinghard,I’vebeeninvolvedinsocialactivities.人教新选必②-2Fathersareencouragedtobemoreinvolvedwiththeirchildren.involvement

n[U]参与

(participation)involve语义网络图包含需要“使卷入”因而包含涉及；影响“使（人）卷入”某项活动使参加“使卷入”因而是必要组成部分“使卷入”因而与之有关联使卷入基本义involvemotivate同义异构：encourage/inspiremotivatevt使有动力；激发；激励：Researchershaveidentifiedseveralfactorsthatmotivate

people

togetinvolvedinvoluntarywork.Whilesomepeoplearemotivatedbyaneedforsuccess,othersaremotivatedbyafearoffailure.词源解读：mot(tomove移动)+-ive(名词后缀)+-ate(动词后缀：使)→使移动、有动机→激励词汇拓展►motivatedadj

积极的；主动的：AftereveryrunIfeelfitter,happierandmoremotivatedtokeepprogressing.motivationn

[U]积极性；动力

theenthusiasmfordoingsth：Thesemethodscanhelpimprove/increasestudents’motivation

andinterest.

[C]动机；诱因theneedorreasonfordoingsth：Escapecanbeastrongmotivationfortravel.词根前缀/后缀单词派生词

mot

pro-(向前

forward)promotev促进；晋升promotionn促进；晋升re-(向后、往回back)remoteadj遥远的-ivemotiven动机motivatev激励motivatedadj

积极的；主动的motivationn

积极性；动机-ormotorn发动机；马达-ionmotionn运动；动e-(外

out);-ionemotionn感情；情绪emotional

adj

情绪(上)的；情感(上)的mot词根从上表中可以看出，词根mot意为“动/移动(move)”，由该词根构成的词大多含有此义。暴露在阳光下揭露内幕使面临/遭受使接触exposeexpose词源解读expose的词源义和基本义是“使显露；使暴露”

ex-(out向外)+pose(toplace放置)→向外放置，即展开→使显露；使暴露exposevt

使暴露；使显露toshowsththatisusuallyhidden：Beingexposedtosunlightfortoomuchtimewilldoharmtoone’sskin.Hesmiledsuddenly,exposingasetofamazinglywhiteteeth.

揭露；揭发toshowthetruthaboutsborsth,especiallywhenitisbad：Ithreatenedtoexposehimtothepolice.

使面临；使处于……的作用/影响之下toputsb/sthinasituationthatcouldbedifficultordangerous：Heexposedhimselftocriticismbyfailingtocheckthefactsinthearticle.Thereportsaidthatworkershadbeenexposedtohighlevelsofradiation.

使接触；使体验togivesbthechancetoexperiencesth：Wewanttoexposethekidstoasmuchartandcultureaspossible.Iamrepeatedlyexposedtothebasicwordsandlearnhowtheyareusedtoexplainobjectsandideas.【词汇拓展】►exposedadj

无遮蔽的；无保护的；易受攻击的：Walkingdeepintotheforest,wesuddenlyfeltveryexposed.exposuren[U]

暴露；显露：Scientistsworrythatexposuretolightwhilesleepingcanincreaseaperson’schancesofgettingcancer.

揭露；揭发：the

exposureofillegaldeals

［常用单数］接触；体验ManypeopleinChinahavelimitedexposuretoEnglish.2021浙江expose语义网络图使被隐藏或遮盖的事物“显露”使某人或某事物坏的方面“显露”使某人或某物“暴露”于险境等使某人“暴露”于新的机会或体验使暴露；使显露揭露；揭发使面临；使处于……的作用/影响之下使接触；使体验expose使显露；使暴露基本义暴露；显露揭露；揭发接触；体验exposeexposure含有up的短语动词speakup大声说upgrowup成熟；长成cheerup（使）振作起来breakup破碎；破裂burnup烧毁；烧尽turnup开大；调高setup建立；创立cutup切碎；割碎putup举起；抬高1.up表示“向上/向高处移动”：___________________________2.up表示示“完全/彻底”：________________________3.up表示“成碎片或分成几部分”：_______________________3.up表示“（数量、程度等）增加/上升：_____________________学习含有up

的短语动词可以从up

入手，理解了up

的各义项，有助于理解和记忆相关的短语动词。growup,setup,putupeatup,burnupbreakup,cutupeatup吃完；耗尽speakup,turnup,cheerup抽象名词比起中文来，英文不但富于抽象名词，也喜欢用抽象名词。——余光中行为抽象名词由动词派生而来的抽象名词叫作行为抽象名词。

写出下列单词的名词形式。vnparticipatemotivateexpectexposedepartadaptqualifyparticipationmotivationexpectationexposuredepartureadaptationqualification根据所给汉语及提示，用下列抽象名词的词块完成下列句子。1.Evenabrief__________________________（暴露于）radiationisverydangerous.

2.Theyhadreceivednonewsofhimsincehis__________________________（离开家乡）.3.Shewasresponsiblefor

___