2025届北师大版(2019)高中英语一轮复习语基默写课件必修第二册UNIT 4　INFORMATION TECHNOLOGY

UNIT4

INFORMATIONTECHNOLOGY必修第二册Ⅰ.阅读单词1.self-focusedattention自我关注2.downloadlearningmaterials

下载学习材料3.createadigitalidentity

创建数字身份4.avarietyofgoods

各种各样的商品5.someoneoftheoppositesex

异性6.asensibleoption明智的选择7.tryoutanewhairstyle尝试一个新发型8.invirtualworlds在虚拟世界里9.subscribetonewspapersandmagazines订阅报纸和杂志10.softwareapplicationsonourmobiledevices我们移动设备上的软件应用程序11.pressthe“signup”button

按下“报名”按钮12.gendergap性别差异13.amathematicalerror

一个数学错误14.atrivialmatter一件微不足道的事15.maintainhealthyrelationships保持良好的人际关系16.anentertainingyetthought-provokingfilm一部有趣又发人深省的电影17.anauthorityonthesubject这方面的权威18.apersonalprofile

个人简介19.anoptionalcourse选修课

20.wanderaroundthefantasyamusementpark在梦幻游乐园里闲逛21.privacypolicy

隐私政策22.digitiseancientart把古老的艺术数字化23.torescuethesailorsfromthesinkingship去营救正在下沉的船上的海员24.atoughrubberwristband

坚硬的橡胶腕带Ⅱ.核心单词1.haveagreatimpacton对……有重大影响2.friendsindeed

真正的朋友3.asuperidea一个极好的主意4.acartoonimage

一个卡通形象5.frombeginningtonowadays

从开始到现在6.cheatothersonline在网上欺骗他人7.setupanaccount

新建账户8.ensureyouajob保证你能得到工作9.confirmthisview证实这种观点10.replaceoldversionswithnewversions用新版本替换旧版本11.givehermotherabighug给她妈妈一个大大的拥抱12.theshallowcontentpostedonsocialmedia社交媒体上发布的肤浅内容13.feel100percentconfident感到有百分之百的信心14.mypersonalopinion

我的个人意见15.sendamessagetoyoursmartphone给你的智能手机发送一条信息16.abriefintroduction简短介绍17.aseriesoftests一系列的测试18.myfavouriteauthor

我最喜欢的作家1.fancyadj.花哨的；别致的

n.想象的事物；想象(力)vt.想要；自认为是2.trickvt.欺骗，诱骗，哄骗

n.诀窍；花招3.experimentvi.&vt.做实验，进行试验

n.实验4.typevi.&vt.打；打字

n.类型，种类5.viewvt.看，把……视为

n.看法；意见；景色，风景6.contentn.内容；目录；所含之物，所容纳之物

adj.满足的，满意的

vt.使满足，使满意7.blogn.博客；网络日志

vi.写博客8.tabletn.平板电脑；药片；碑，牌Ⅲ.派生单词1.ableadj.能；有才能的→enablevt.使可能，使发生；使能够→disablev.使伤残；使丧失能力→disabledadj.有残疾的；丧失能力的2.conveniencen.方便，便利→convenientadj.方便的；便利的→inconvenientadj.不方便的3.effectn.效应；影响；结果→effectiveadj.有效的；产生预期效果的；起作用的4.addictn.吸毒成瘾的人→addictedadj.对……着迷的；沉迷的→addictiveadj.使人上瘾的5.recommendv.建议；推荐→recommendationn.建议，提议；推荐6.explorevt.探究；探讨；探险→explorern.探险者→explorationn.探索；勘探7.personn.人→personaladj.个人的→personalityn.个性，性格8.admitvi.&vt.承认；准许……进入→admissionn.承认；入场费；门票费；准许进入9.alarmn.闹钟→alarmingadj.使人惊恐的;令人惊慌的→alarmedadj.担心;害怕10.varyvi.不同；变化→varietyn.多样化，变化→variousadj.各种各样的；各种不同的→variedadj.各种各样的；形形色色的11.createv.创造→creativeadj.创造性的→creativelyadv.创造性地；有创造力地→creativityn.创造力；独创性→creationn.创造；创作12.obviousadj.明显的→obviouslyadv.显而易见地，明显地13.concernn.担忧，忧虑vt.与……有关；使担心；涉及→concernedadj.关切的，关注的；担心的；忧虑的→concerningprep.关于14.accommodatev.为……提供住宿；容纳→accommodationn.住处；住宿；办公处15.powern.能力；力量；权力；电力供应→powerfuladj.效能高的；强有力的；强壮的→powerlessadj.无能为力的16.lateadj.接近末期；迟到的→latelyadv.最近；不久前→latestadj.最新的；最近的17.realadj.真实的；真正的→reallyadv.真正地→realityn.现实；真实18.pressvt.按→pressuren.压力19.favourn.恩惠；善意的行为；喜爱；优惠

vt.喜爱；偏袒→favouriteadj.特别受喜爱的

n.特别喜爱的人(或事物)→favourableadj.赞同的；有利的20.deliverv.递送；传送；分娩→deliveryn.递送；传送；分娩21.harmvt.&n.伤害，损害→harmfuladj.有害的；导致损害的→harmlessadj.无害的22.arguev.争论；争辩；表明→argumentn.论点；论据；争论；争辩23.concentratevi.专注，专心；集中注意力→concentrationn.专注；集中24.rewardv.&n.奖励；回报→rewardingadj.有益的；有意义的25.addvt.加添；增加；补充说

vi.&vt.(使)相加→additionn.增添；添加→additionaladj.附加的；额外的；外加的→additionallyadv.除此之外；此外26.basen.基地；大本营；基础

vt.以……为基础(或根据)→basisn.基础；基点；基准→basicadj.基础的；基本的→basicallyadv.基本上27.limitv.&n.限制→limitedadj.有限的→limitingadj.局限的，限制性的28.locatevt.找出……的准确位置；把……安置在→locatedadj.位于→locationn.位置；地点29.imagen.图像；形象→imaginev.想象→imaginaryadj.想象的，虚构的→imaginationn.想象力；想象30.amazevt.使惊奇→amazedadj.大为惊奇→amazingadj.了不起的；惊人的→amazementn.惊奇31.privacyn.隐私；私密→privateadj.私人的；秘密的→privatelyadv.私下地32.accessn.通道；机会

v.进入；访问→accessibleadj.易懂的；易得到的1.inaddition除此之外2.beaddictedtotheInternet沉迷于网络3.takepartinavarietyofactivitiestoimprovetheirsocialskills

参加各种各样的活动来提高他们的社交技能4.enableustolearnfrommistakes使我们能够从错误中学习5.gothereinsteadofhim代替他去那儿6.lookmoreorlesslikethem看起来或多或少像他们7.beconcernedwiththesafetyofyourtravel关心你旅行的安全8.focusontheenvironmentalissues关注环境问题9.comparetoothers与他人比较10.notnecessarilyserious不一定严重11.stayintouchwithmyoldfriends与我的老友们保持联系12.acountryonthemove一个不断前进的国家1.WhiletheInternetcanbringpeopleclosertogether，itcanalsoharmfriendships.(while引导让步状语从句)

虽然互联网可以让人们更亲近，但它也会损害友谊。2.Accordingtoaparentingexpert，DeniseDaniels，communicatingthroughascreenmakesitmoredifficultforchildrentoconcentrateorshowkindnesstoothers.(it作形式宾语)

根据育儿专家丹尼斯·丹尼尔斯的说法，通过屏幕交流会使儿童更难集中注意力或对他人表示善意。3.Youcanstayintouchwithfriendsnomatterwhereyouareorwhatyouaredoing.(“nomatter＋特殊疑问词”引导让步状语从句)

无论你在哪里，在做什么，都可以和朋友保持联系。4.Tome，thisisaverythought－provokingargument,asitpointsoutthebenefitsofonlinefriendships.(as引导原因状语从句)

对我来说，这非常发人深省，因为它指出了线上友谊的好处。5.That’swhyIbelievethatbooksaboutforeignculturesorimaginaryworldsarethebest！(That/Thisiswhy...)

那就是为什么我认为关于外国文化或想象世界的书是最好的！6.Theyalsoexperimentwiththingslikedifferenthairstyles—whichsaysalot，perhaps，aboutwhattheywanttolooklike.(what引导宾语从句)

他们也会尝试像不同的发型这样的事情,这很可能会体现他们理想中的样子。7.Theylookforwardtoatimewhentheiravatarwillactlikearealpersonandtravelaroundbigger，moreexcitingvirtualworlds.(atimewhen...)

他们期待着有朝一日，自己的虚拟形象会像真人一样去环游更广阔、更精彩的虚拟世界。【词汇拓展记忆】en－/－en前/后缀动词一览“一字母之差”单词集锦to为介词短语聚焦①able→enable使能够②rich→enrich使富裕③large→enlarge使扩大④strength→strengthen加强⑤short→shorten缩短;使变短⑥sharp→sharpen(使)变锋利①affectvt.影响→effectn.影响；效果②contentn.内容→contextn.上下文③adaptvt.适应→adoptvt.收养④sweatn.汗水→sweetadj.甜的⑤statuen.雕像→statusn.身份⑥marchn.前进→matchn.比赛①beaddictedto对……上瘾②payattentionto注意③contributeto有助于；促成④leadto导致；通往⑤beaccustomedto习惯于

⑥stickto坚持Ⅰ.单词拼写一、阅读单词——知其意1.downloadvt. ________________2.identityn. ________________3.sensibleadj. ____________________________4.blogn. ________________vi. ________________5.hairstylen. ________________6.virtualadj. ________________下载身份；特征朴素实用的；明智的，合理的博客；网络日志写博客发型，发式虚拟的；模拟的7.subscribevi. ________________8.softwaren. ________________9.materialn. ________________10.buttonn. ________________11.goodsn. ________________12.errorn. ________________13.maintainvt. ________________14.authorityn. ________________订阅，订购计算机软件材料；素材按钮商品错误；失误保持；维持权威人士；专家15.profilen. ________________16.optionaladj. ___________________17.policyn. ________________18.sailorn. ________________人物简介；传略可选择的；非强制的政策，方针水手，海员二、核心单词——写其形1.____________n.影响；作用2.____________adv.确实；当然3.____________adj.极好的，了不起的4.____________n.账户5.____________adj.肤浅的，浅薄的6.____________n.百分比；百分数7.____________adj.简洁的，简明的impactindeedsuperaccountshallowpercentbrief8.____________n.智能手机9.____________n.系列10.____________n.作者，作家smartphoneseriesauthor■结合语境运用单词11.Theparentsweresuspiciousabouttheirboy’sgrades,worryingthathe________________(作弊)inthefinalexam.12.Qualityinput____________(保证)qualityoutput，whetheritisspeakingorwriting.13.Whenitcomestowhatwecandotoprotectthesehomelessdogs，____________(观点)varyfrompersontoperson.14.Manypeopleareworriedthatworkerswillbecompletely____________(取代)byrobotssomeday.hadcheatedensuresopinionsreplaced15.Rushingtowardthechildren,thegrandmother____________(拥抱)themoverandoveragain.16.Ithasnot________________(证实)whetherMrLiwillretireornotnextyear.huggedbeenconfirmed三、拓展单词——通其变1.recommendv.建议；推荐→__________________n.建议，提议；推荐2.explorevt.探究；探讨；探险→____________n.探险者→____________n.探索；勘探3.personn.人→____________adj.个人的→____________n.个性，性格4.accommodatev.为……提供住宿；容纳→________________n.住处；住宿；办公处5.createv.创造→____________adj.创造性的→creativelyadv.创造性地；有创造力地→____________n.创造力；独创性→____________n.创造；创作recommendationexplorerexplorationpersonalpersonalityaccommodationcreativecreativitycreation6.lateadj.接近末期；迟到的→______________adj.最新的；最近的→____________adv.最近；不久前7.alarmn.闹钟→____________adj.使人惊恐的；令人惊慌的→____________adj.担心；害怕8.deliverv.递送；传送；分娩→_________________n.递送；传送；分娩9.obviousadj.明显的→____________adv.明显地，显而易见地10.basen.基地；大本营；基础

v.以……为基础(或根据)→____________n.基础；基点；基准→____________adj.基础的；基本的→________________adv.基本上latestlatelyalarmingalarmeddeliveryobviouslybasisbasicbasically11.locatevt.找出……的准确位置；把……安置在→____________n.位置；地点→____________adj.位于12.imagen.图像；形象→____________v.想象→____________adj.想象的，虚构的→_______________n.想象力；想象13.accessn.通道；机会

v.进入；访问→____________adj.易懂的；易得到的locationlocatedimagineimaginaryimaginationaccessible■利用语境串记单词14.Hehadto____________thatitwasnoteasytogain____________totheBuckinghamPalace.(admit)15.Lastyearhecameto____________andbecamethemost____________maninthecompany.(power)16.Therearea____________ofanimalsandplantsintheworld.Butfor____________reasons，someofthemaredyingout.(vary)17.It’svery____________formetobuysomefoodbecausethereisa____________storenearmyhome.(convenient)admitadmissionpowerpowerfulvarietyvariousconvenientconvenience18.The____________measuresthegovernmenthastakenwillhavegreat____________onpeople’slife.(effect)19.Thepublicare____________aboutfoodsafety，becauseit____________people’shealth.Itishopedthattheauthoritiescanreallydosomethingabouttheissue____________publichealth.(concern)20.Ifyouwanttorealizeyourdream，youmustwork__________hardtomakeita_____________.(real)21.Drinkingalittleis____________，buttoomuchalcoholwillbe____________toyourhealth.(harm)effectiveeffectsconcernedconcernsconcerningreallyrealityharmlessharmful22.ThoughIwasnot____________withmoney，Ifeltit____________tohelpthoseinneed.(reward)23.Inclass，thenaughtyboyhaslittlepowerof_______________.Asaresult，hecannot_____________onwhathisteachersays.(concentrate)24.Toachieveourgoalisnoteasy.Foronething，timeis____________.Foranother，lackingmoneyisalsoa____________factor.(limit)rewardedrewardingconcentrationconcentratelimitedlimiting1.________________使某人能够做……2.________________沉迷于3.________________各种各样的4.________________代替5.________________或多或少6.__________________关心7.________________除此之外8.________________关注9.________________与……相比；把……比作10.__________________和……保持联系Ⅱ.短语填空enablesbtodo...beaddictedtoavarietyofinsteadofmoreorlessbeconcernedwithinadditionfocusoncomparetostayintouchwith11.Youshouldsto