Unit1LifeChoicesLesson1Lifestyles课件高中英语北师大版

Lesson1LifestylesDigitalNativesvsGo-getters（1）单词/短语词性音标释义lifestylen．/ˈlaɪfstaɪl/生活方式chatvi．&n．/tʃæt/闲谈，聊天surfvi．&vt．/sɜːf/冲浪surftheinternet--网上冲浪，浏览因特网voluntaryadj./ˈvɒləntəri/志愿的；服务的；自愿的enginen．/ˈendʒɪn/引擎searchengine--搜索引擎definitelyadv．/ˈdefɪnətli/确切地，肯定地teenadj.-青少年的，十几岁孩子的laptopn．/ˈlæptɒp/笔记本电脑，便携式电脑digitaladj./ˈdɪdʒətl/数字的，数码的nativen．/ˈneɪtɪv/本地人rangen．/reɪndʒ/一系列；范围variousadj./ˈveəriəs/各种各样的；多种(类型)的hardwaren．/ˈhɑːdweə/(计算机)硬件necessityn．/nəˈsesəti/必需品convenientadj./kənˈviːniənt/方便的，便利的qualityn．/ˈkwɒləti/质量，品质fromtimetotime--有时；偶尔；间或livingroom--起居室addictn．/ˈædɪkt/对……着迷的人accordingto--按……所说，根据inperson--亲自median．/ˈmiːdiə/新闻媒体，大众传播媒介(总称)socialmedia--社交媒体actuallyadv．/ˈæktʃuəli/实际上，事实上dragvt．/dræɡ/拖，拉tendtodosth--易于做某事aimn．&vi．/eɪm/目的，意图；力求达到targetn．/ˈtɑːɡɪt/目标updatevt．/ˌʌpˈdeɪt/更新meanwhileadv．/ˈmiːnwaɪl/与此同时distancen．/ˈdɪstəns/距离，间距volunteervi.&vt.n．/ˌvɒlənˈtɪə/自愿；志愿；志愿者revisevi.&vt./rɪˈvaɪz/复习aheadadv．/əˈhed/在前面；向前getahead--取得进步，获得成功aimn．&vi．/eɪm/目的，意图；力求达到targetn．/ˈtɑːɡɪt/目标updatevt．/ˌʌpˈdeɪt/更新meanwhileadv．/ˈmiːnwaɪl/与此同时distancen．/ˈdɪstəns/距离，间距volunteervi.&vt.n．/ˌvɒlənˈtɪə/自愿；志愿；志愿者revisevi.&vt./rɪˈvaɪz/复习aheadadv．/əˈhed/在前面；向前getahead--取得进步，获得成功Takeoutonepiecesofpaper.Drawacentralcircleoneach,thenbranchoutmultiplesmallercirclesaroundit.Aswediscuss,writedownyourideasinthesecircles！Warmingup‘digitalnative’Somceonegrowingupwithtechlikephonesandsocialmedia.They’resuperfamiliarwithdigitaltools,almostliketechnologyispartoftheirdailylifefromthestart!ScanningLanguagelearningusingthecomputerI'vebeenusingthecomputersinceIwasakid.sinceIwasakidnowDoyouthinkJoewilleverplaywithcomputersagain?现在完成进行时：Subject+have/has+been+V-ingLanguagelearning

learningingtheEnglishI’vebeenlearningEnglishsinceIwas10yearsold.sinceIwas10yearsoldnowDoyouthinkI'llkeeplearningEnglish?现在完成进行时：Subject+have/has+been+V-ingLanguagelearning

"Joehasbeendoinghomeworkallnight.""Joehasfinishedhishomework."Judgewhichoftheseindicatesthatjoehascompletedhishomework.LanguagelearningInwhatscenariosdoweusethepresentperfectfortime?1.强调持续过程，并非结果

"WhyisJoe’sdeskmessy?""He’sbeenshoppingonline!"2.强调动作“过程”而非结果用现在完成进行时回答，强调“购物”这一动作的

持续过程（长时间浏览、比价、下单），而非“已买到某物”的结果。LanguagelearningInwhatscenariosdoweusethepresentperfectfortime?

Inwhatscenariosdoweusethepresentperfectfortime?"WhydoesJoelooksotired?"让我考考你们！用现在完成进行时回答，强调“熬夜持续看电影”的过程导致疲倦。"He’sbeenwatchingfilmsallnight!"Languagelearning

Inwhatscenariosdoweusethepresentperfectfortime?"Hiseyesareredbecausehe’sbeenstaringatthescreen."3.解释当前状态的原因你还可以想到相似表达的句子吗？Languagelearning

Inwhatscenariosdoweusethepresentperfectfortime?"Joehasbeenforgettingtotakebreaks!"4.表达重复性动作（带情绪）Ifyouarejoe'sparents,whatareyourconcernsaboutjoe?LanguagelearningLanguagelearning

"Idoawiderangeofthingsonline.""Themarkethasawiderangeofvegetables."表示“种类多、范围广”，强调“多样性”，‘range’在这里的意思是‘一系列；范围’，‘awiderangeofthings’就是指很多不同种类的事情。”Languagelearning

"Besidesdoingallmyschoolwork,Ichatwithmyfriends..."besidesvsexceptbesides：“除……之外（还包括）”，强调“附加”例：Besidesschoolwork,Joechatswithfriends.（作业和聊天都做了）except：“除……之外（不包括）”，强调“排除”例：Joedoesnothingexceptplaygames.（只玩游戏，其他都不做）Languagelearning

"Ichatwithmyfriends."词性：vi.&n.释义：闲谈（非正式、轻松的交流）用法：vi.：后接介词with/about，如Sheoftenchatswithherfriendsaboutmovies.n.：可数名词，如Wehadapleasantchatovercoffee.辨析：chat（轻松闲聊）vstalk（泛指交谈，可正式可非正式）Languagelearning

"Iread...otherinterestingarticles.""Whatinterestingarticleshaveyouread?"‘对比“article”与“passage”"Thisarticleisaboutclimatechange."（完整文章）"Readthepassageandanswerthequestions."（节选段落）Languagelearning

"Ishopputerhardwareandothernecessities.""WhatdidJoebuy?Canyoutellwhichofthefollowingarehardwareandwhicharenecessities"LanguagelearningLanguagelearning

"It’ssoconvenienttoshoponline!"词性：adj.释义：方便的（强调省时省力）关键句型：It'sconvenientforsbtodosth（对某人来说做某事方便），如It'sconvenientforhertoworkfromhome.搭配：convenienttime（方便的时间）；convenientlocation（便利的地点）Languagelearning

"I’mabletocomparepriceseasily."对比：can：表示一般能力（如Icanswim.）。beableto：更正式，可适用于所有时态（如Iwillbeabletofinishit.）。"Joe______(ableto)buyanewkeyboardbecausehesavedmoney."Languagelearning

"Icomparethequalityandprices."compareAwithB：比较A和B（同类对比，侧重找异同）例：Joecomparesthequalityandpriceswithdifferentshops.（对比不同商店的质量和价格）compareAtoB：把A比作B（比喻，不同类事物）例：Lifeisoftencomparedtoajourney.Languagelearning

“Icareaboutthequalityofproducts."high/poorquality（高质量/低质量）qualitycontrol（质量控制）LanguagelearningLanguagelearning

"Ialsoplaycomputergamesfromtimetotime......."fromtimetotime：偶尔，有时（频率低）例：Joeplayscomputergamesfromtimetotime.allthetime：一直，始终（频率高，常含“过度”意味）例：Joe'sparentsthinkheplaysgamesallthetime.LanguagelearningLanguagelearning

"Myparentsareworriedthat......"beworriedthat...：担心……（后接从句，说明担忧的具体内容）。Languagelearning

"...Imaybecomean‘Internetaddict’."词性：n./v.用法：n.：对……着迷的人，如agameaddict（游戏迷）；aninternetaddict（网迷）v.：使成瘾（常用被动语态beaddictedto），如Heisaddictedtosocialmedia.衍生词：addictive（adj.使人上瘾的），如Junkfoodishighlyaddictive.LanguagelearningLanguagelearning

"TheythinkI’mplayingcomputergamesallthetime."always：中性，表示习惯性动作（如Joealwaysdoeshomeworkonline.）。allthetime：常暗示过度或不受欢迎的行为（如Heeatssnacksallthetime!）。Languagelearning

"Ichatwithmyonlinefriends."ListallofJoe'sonlineactivitiesonlineshopping（网购）onlineclasses（网课）、goonline（上网）。LanguagelearningLanguagelearning

"It’simportanttomeetfriendsinperson...."inpersonvsonlineinperson：亲自（面对面）例：It'simportanttomeetfriendsinperson.（强调现实中的直接互动）online：线上（通过网络）例：Theychatonlineeverynight.Languagelearning

"...notjustonsocialmedia."usesocialmedia（使用社交媒体）、postonsocialmedia（在社交媒体发帖）、socialmediaaddiction（社交媒体成瘾）。LanguagelearningLanguagelearning

"IdoknowIneedtodragmyselfawayfrom......."字面意思：用力拖拽离开某处（如dragaboxawayfromthedoor）。比喻义：费力地停止做某事或离开某种状态（常用于形容难以摆脱的习惯或沉迷）。Languagelearning

"Ineedtodragmyselfaway...especially......."especially：强调重要性或特殊性（如Ilovefruits,especiallyapples.）。particularly：更中性，指“具体地”（如Thisruleappliesparticularlytostudents.）。Languagelearning

"especiallybecausereallifecanbejustasinteresting."justas：表示“同样地”，用于比较（如Onlinegamesarefun,butrealsportsarejustasexciting.）。隐含意义：Joe