Unit2Improvingyourself词汇课件高中英语外研版选择性

XB2Unit2ImprovingyourselfVocabularyLearningObjectives(目标)(1)Getfamiliarwiththenewwordsandexpressions.(2)Learnthepart-of-speechconversionsandusage(用法)

ofthekeywordsandphrases.(3)Learnmoreaboutthecollocations(搭配).(4)Buildtheawarenessofusingsocialmediaappropriately.LeadinEnjoyashortvideosocialmediadetox1.安全n.__________2.主持人n.__________3.脱瘾n.__________4.募捐，筹款n.__________5.概况n.__________6.毛巾n.__________7.接触的机会n.___________8.截止时间；最后期限n.________9.拖延n._________________10.（头戴式）耳机n.__________一、名词（n.）专项securitymoderatordetoxfundraisingprofiletoweldeadlineprocrastinationheadphonesaccessNewwords/sɪˈkjʊərəti//ˈmɒdəreɪtə//ˈdiːtɒks//ˈfʌndreɪzɪŋ//ˈprəʊfaɪl//ˈtaʊəl//ˈækses//ˈdedlaɪn//prəˌkræstɪˈneɪʃ(ə)n//ˈhedfəʊnz/11.垃圾箱n.______12.媒体报道的热门话题；标题n.________13.地区，区域n.__________14.必需品n.__________15.牙膏n.__________16.肥皂n.________17.一件商品（或物品）n.________18.（玻璃）罐子，广口瓶n.________19.构想，设想n.______20.钉子n.______一、名词（n.）专项binheadlinedistrictnecessitytoothpastesoapitemjarvisionnail/bɪn//ˈhedlaɪn//ˈdɪstrɪkt//nɪˈsesɪti//ˈtuːθpeɪst//səʊp//ˈaɪtəm//dʒɑː//ˈvɪʒn//neɪl/1.（用开关）改变，转换v.__________2.激发，激励v.__________3.占用，占去（时间）v.__________4.分散（注意力），使分心v.__________5.（为生活或生存而）依赖v.__________6.吐口水，吐唾沫v._______7.促进，增进v.__________8.澄清，讲清楚，阐明v.__________9.投资v.__________10.使有知识技能，使能够胜任v.__________二、动词（v.）专项switchmotivateoccupydistractrelyspitpromoteclarifyinvestequip/swɪtʃ//ˈməʊtɪveɪt//ˈɒkjupaɪ//dɪˈstrækt//rɪˈlaɪ//spɪt//prəˈməʊt//ˈklærɪfaɪ//ɪnˈvest//ɪˈkwɪpt/1.恰当的；合适的adj.______________2.替他人着想的adj.______________3.终身的adj.__________三、形容词（adj.）专项appropriatelifelongconsiderate/əˈprəʊpriət//ˈlaɪflɒŋ//kənˈsɪdərɪt/1.持续不断地；经常地adv.__________2.空前地adv.___________________3.同样地；相似地adv.__________4.客观地adv._____________四、副词（adv.）专项unprecedentedlyconstantlylikewiseobjectively/ˈkɒnstəntli//ʌnˈpresɪdentɪdli//ˈlaɪkwaɪz//əbˈdʒektɪvli/1.（用开关）开，打开________________2.认输__________________3.依靠，依赖________________4.（钱）花光；（信用卡）刷爆_______________5.与……形成对比_________________6.（个人的）财务管理______________________五、固定短语专项switchonthrowinthetowelrelyonmaxoutincontrasttopersonalfinancesKeywords1.Iusedtoconstantlysticktosocialmedia,whichtotallyoccupied

mydailytime.

/ˈkɒnstəntli/adv.持续不断地；经常地✅

词性转换：✅

语法填空：Teens_____________(constant)checksocialmediaupdates,whichruinstheirconcentrationonstudying.constantly__________/ˈkɒnstənt/adj.

持续不断的constant2.Iusedtoconstantlysticktosocialmedia,whichtotallyoccupied

mydailytime.occupy/ˈɒkjupaɪ/v.占用，占去（时间）✅

词性转换：✅

核心短语：

✅

语法填空：Manyteens_________________shortvideosandignoretheirstudies.很多青少年忙着刷短视频，荒废了学业。_______

/ˈɒkjupaɪd/adj.忙于，被占领的__________/ˌɒkjuˈpeɪʃn/n.职业，占据1.occupyoneselfindoingsth.使自己忙于做某事2.beoccupiedwithsth.

忙于某事occupationoccupied

areoccupiedwith✅

词性转换：3.Itwouldalways

distractmefromstudyandchores....../dɪˈstrækt/v.分散（注意力），使分心distracted

/dɪˈstræktɪd/adj.

分心的distracting/dɪˈstræktɪŋ/adj.令人分心的distraction

/dɪˈstræktʃn/n.

分心/干扰物✅

核心短语：✅

语法填空：Phonenotificationsarereally__________(distract)andmakeusunabletofinishtasksontime.distractsb.fromsth.使某人分心于某事；bedistractedbysth.被某事分心distracting4.......makingmemisseveryimportantdeadlineagainandagain./ˈdedlaɪn/n.截止日期，最后期限deadline

+linedeadfund+raise+ingfundraisinghead+phonesheadphoneshead+lineheadlinelife+longlifelongtooth+pastetoothpastecompoundword(合成词）5.Ievenreliedononlinelikestogetcomfortandgraduallylostmyinnersenseofsecurity.rely/rɪˈlaɪ/v.依赖；依靠✅

语法填空：Myfriendisa________(rely)personandyoucanrelyonhim.✅

核心短语：relyon/uponsb./sth.依赖/依靠某人/某物relyonsb./sthtodosth.指望某人\某物做某事reliable

/rɪˈlaɪəb(ə)l/adj.可靠的reliance

/rɪˈlaɪəns/n.依赖，依靠✅

词性转换：relyon=dependonreliablesynonym(同义词）：6.Ievenreliedononlinelikestogetcomfortandgraduallylostmyinnersenseofsecurity.✅

词性转换：/sɪˈkjʊərəti/n.安全secure/sɪˈkjʊə(r)/adj.安全的secure/sɪˈkjʊə(r)/v.

使安全,确保✅

核心短语：✅

语法填空：Don'trelyonsocialmediatogetasenseof___________(secure）.senseofsecurity

安全感networksecurity

网络安全security2.Pleaseswitch

yourmobilephones!Themeetingisabouttobegin.1.Don'tswitch_______yourphoneinclass.7.ThenImadeupmymindtoswitchtodigitaldetox.✅

核心短语：switch/swɪtʃ/v．(用开关)改变，转换，n.开关；转换器；改变✅

语法填空：switchon＝turnon(用开关)开，打开；接通switchoff=turnoff

关上(电灯、电视等)switchover换频道；转变switchto...变换/转换到……makeaswitch做出转变onoff8.Ilimitedmyaccesstosocialappsstrictlyandsetanappropriatedailyscreentime./ˈækses/n.接触的机会,权利，通道v．访问；获取

accessto...接近……的机会；进入……的通道

have/get/gainaccessto...有权进入......beaccessibleto

易接近的；能进入的✅

语法填空：Short-videoappsareeasily__________(access)toteenagersnowadays.✅

词性转换：_________/əkˈsesəbl/adj.

可获取的；✅

核心短语：accessibleaccessible9.Ilimitedmyaccess

tosocialappsstrictlyandsetanappropriatedailyscreentime.✅

词性转换：______________/əˈprəʊpriətli/adv.合适地✅

语法填空：/əˈprəʊpriət/adj.恰当的，合适的Weshouldusesocialmedia_____________(appropriate)tobalancestudyandlife.appropriatelyappropriately

10.Tomotivatemyselfbetter,Iclarifiedmyshort-termgoalsclearlyand......✅

词性转换：/ˈməʊtɪveɪt/v.激励；激发motivated

/ˈməʊtɪveɪtɪd/adj.积极的，主动的motivation

/ˌməʊtɪˈveɪʃn/n.

动力，动机✅

核心短语：✅

语法填空：Weneedenough__________(motivate)tokeepawayfromsocialdistractions.motivatesb.todosth.

激励某人做某事bemotivatedbysth.被某事所激励motivation11.Tomotivatemyselfbetter,Iclarifiedmyshort-termgoalsclearlyand......clarify/ˈklærɪfaɪ/v.理清，阐明；澄清,讲清楚✅

词性转换：clarification/ˌklærəfɪˈkeɪʃn/n.

澄清，说明✅

语法填空：It'snecessary_____________(clarify)oursocialmediadetoxgoalsfirst.toclarify12.Tomotivatemyselfbetter,Iclarifiedmyshort-termgoalsclearlyandlearnedtothinkobjectivelyabouttheprosandconsofsocialmedia./əbˈdʒektɪvli/adv.客观地✅

词性转换：objective/əbˈdʒektɪv/adj.客观的；n.目标subjective/səbˈdʒektɪv/adj.主观的subjectively/səbˈdʒektɪvli/adv.主观地antonym(反义词）：13.Iinvestedmysparetimeinreading,groupstudyandfamilygatherings.invest/ɪnˈvest/v.投入（时间/精力）；投资✅

词性转换：_________/ɪnˈvestmənt/n.投入，投资；_________/ɪnˈvestə(r)/n.投资者investmentinvestor14.Itriedtobemoreconsiderate

tomyparentsandfriendsbychattingfacetoface./kənˈsɪdərɪt/adj.替他人着想的，体贴的，考虑周到的✅

词性转换：consider

/kənˈsɪdə(r)/v.考虑，认为consideration

/kənˌsɪdəˈreɪʃn/n.考虑，体谅✅

核心短语：beconsiderateto/towardssb.体贴某人takesth.intoconsideration考虑某事15.Thesesmallbutsteadychangeshelped

promotemyself-improvementandmademylifemoremeaningful./prəˈməʊt/v.促进，推动；提升，推广✅

词性转换：promotion/prəˈməʊʃn/n.提升，推广，促进✅

语法填空：The___________(promote)ofsocialmediadetoxhelpsstudentsfocusontheirstudies.promotionGroupworkTranslatethesentences3.别靠社交媒体打发时间.(relyon)HeneverswitchesonWeChatduringstudytime.Weshouldusesocialmediaappropriately.2.我们要合理用社交媒体。(appropriately)Don’trelyonsocialmediatokilltime.5.她的梦想激励她远离干扰。（motive，distract)Herdreammotivatedhertokeepawayfromdistractions.4.他学习时从不打开微信。(switchon)1.手机占据我们大量空闲时间。（