高中英语-Unit-3-The-internet预习-新知早知道教案-新

2020-2021高中英语Unit3Theinternet预习新知早知道教案新人教版必修第二册2020-2021高中英语Unit3Theinternet预习新知早知道教案新人教版必修第二册PAGE1-2020-2021高中英语Unit3Theinternet预习新知早知道教案新人教版必修第二册Unit3TheinternetⅠ.匹配词义（）1.blog A．n。准则；指导原则(）2.engine B．n.博客vi.写博客（)3。stream C．vt.流播（不用下载直接在互联网上 播放音视频)；流出vi.流动n．小河； 溪流()4.identity D．n.引擎;发动机；火车头()5。database E．n。身份;个性（)6.file F．n.偷(窃）；盗窃罪（)7。guideline G．n.数据库;资料库(）8.theft H．n。文件；文件夹；档案(）9。inshape I．牢记()10。keep(。。。)inmind J．状况良好［答案］1－5BDCEG6－10HAFJIⅡ。默写单词1．chatvi.聊天；闲聊2．updatevt.更新；向……提供最新信息n．更新；最新消息3．charityn．慈善；慈善机构(或组织)4．toughadj.艰难的；严厉的5．conferencen．会议；研讨会；正式会谈6．functionn．功能；作用；机能vi。起作用；正常工作；运转7．pressvt。按，压;敦促8．authorn．作者;作家9．tipn．忠告；实用的提示10．casen．盒;箱;情况；案件Ⅰ。语境填空account；upset；familiar；confirm;chat；comment;stream；exist；identity；function1．Idohopeyoucantakemysuggestionintoaccount．2．Jerrydidnotregretgivingthecommentsbutfeltthathecouldhaveexpresseditdifferently.3．Hewasveryupsetthatthevaluablewatchbelongingtohimwasmissing.4．Eventheable。bodiedmaylosesomeoftheirbodyfunctionswhentheygetolder。5．Momlikestousehersmartphone，streamingmovieslateintothenight.6．Nowadays,moreandmorepeoplelikechattingontheInternet。7．Thepoliceaskedhimtoshowhisidentitycard.8．Areyoufamiliarwiththecomputersoftwaretheyuse?9．IthasbeenconfirmedthattheywillleavetheirhometownforCanada.10．Strangeideasexistedinhismind。Ⅱ.语法填空之派生词1．Checkingitontheofficialwebsiteismuchmoreconvenient（convenience）.2．Eatingmorefruitandvegetableswillbebeneficial(benefit）topeople'shealth.3．Thedistance（distant）betweenfashionandartremainsasgreatasever.4．Themagazinemakestheseideasattractiveandaccessible（access)tochildren.5．Hegaveadetaileddescription(describe）ofwhathappenedyesterday。6．Manypoetsandartistshavedrawntheirinspiration（inspire）fromnature。7．Inthestillnessofnighttheringingofadistant（distance）bellcouldbeheard.8．Weshouldlearntoprotectourprivacy（private)。9．Howcananyoneenjoythepressure（press）ofcitylife？10．Thatwasanembarrassing(embarrass）situationforme.1．Atage50，shefoundherselfoutofworkandstuckathomewithonlyhercomputertokeephercompany。50岁时，她发觉自己失业了,困在家里，只有电脑相伴。2．ShebelievesthatitishighlyimportanttobridgethedigitaldivideandmakesurethateveryonehasaccesstotheInternetandknowshowtousenewtechnology.她认为，消除数字鸿沟、确保每人都能使用互联网并且知晓如何运用新技术，是非常重要的。3．I'mnotanexpert，butmanyyearsasabloggerhavetaughtmeathingortwo.我不是专家,但身为博主多年,我已学会了一两招。4．Atrollisapersonwhopostscommentsorquestionsinordertostiruptroubleonline。发挑衅帖的人是为了在网上挑起事端而发布评论或问题的人。5．AcyberbullyusestheInternettobemeantoothers.网络恶霸使用互联网来欺负别人.名师圈点①theWorldWideWebabbr。WWW万维网；环球信息网②countlessadj。无数的※­less是否定后缀，表示“无……的，不……的”③convenientadj。方便的;近便的※Itisconvenient（forsb.）todosth.（某人）做某事方便。④nolonger（＝not.。。anylonger)不再……※nomore（＝not。..anymore)不再……⑤cashn．现金；金钱※incash用现金,有现金⑥goshopping购物⑦updatevt.更新；向……提供最新信息n．更新；最新消息⑧databasen．数据库;资料库⑨softwaren．软件⑩networkn．(互联)网络；网状系统；人际网vt.将……连接成网络；联播vi。建立工作关系⑪developv．患(病)※developadisease患上一种疾病⑫quitone’sjob辞职⑬outofwork失业⑭stuckadj.卡住；陷（入)；困（于）※get/bestuckin陷入……中，困在……中⑮keepsb.company陪伴某人⑯surfvt。＆vi。浏览;冲浪※surftheInternet网上冲浪,浏览因特网⑰benefitn．益处vt.使受益vi。得益于※benefitby/from从……中受益beneficialadj.有益的，有用的⑱removevt.去除；移开⑲distancen．距离⑳inspirevt。鼓舞；激励；启发思考※inspiresb.todosth.激励某人做某事eq\o（○，\s\up2(21）)payfor支付eq\o(○,\s\up2(22）)59。year.old59岁的※59.year.old是合成形容词，其中year不用复数形式。eq\o(○,\s\up2(23))applyfor申请……※applyto向……申请eq\o（○,\s\up2（24）)nowthat既然；由于※nowthat引导原因状语从句。eq\o(○，\s\up2（25)）takecareof照顾，照料eq\o(○，\s\up2（26））togetherwith和……一起，连同……eq\o(○，\s\up2(27））bridgevt。弥合（差距)，消除（分歧)bridgethedivide/gapbetweenAandB)消除（A和B之间的)分歧/隔阂eq\o(○，\s\up2(28))makesure确保；设法保证eq\o(○，\s\up2(29）)accessn．通道；（使用、查阅、接近或面见的)机会vt。进入;使用；获取※haveaccessto有权使用……；可以接近……eq\o（○,\s\up2（30)）charityn．慈善；慈善机构（或组织）eq\o(○，\s\up2(31))raisemoney筹款eq\o（○,\s\up2(32））gothrough经历；度过；通读eq\o（○,\s\up2（33））toughadj。艰难的；严厉的※atoughtime/toughtimes困难时期eq\o（○，\s\up2(34))faceachallenge面临挑战原文呈现STRONGERTOGETHER：HOWWEHAVEBEENCHANGEDBYTHEINTERNETMuchhasbeenwritten［1］aboutthewondersoftheWorldWideWeb①.Therearecountless②articlestellingushowtheInternethasmadeourlivesmoreconvenient③[2]。Wenolonger④havetowaitinlineorcarrycash⑤aroundwhenwegoshopping⑥。Wecangetthemostupdated⑦informationfromlargedatabases⑧。Wecandownloadsoftware⑨，documents，andimageswheneverweneedthem［3].ButtheInternethasdonemuchmoreforpeoplethansimplymakelifemoreconvenient.People'sliveshavebeenchanged[4]byonlinecommunitiesandsocialnetworks⑩.［1]hasbeenwritten是现在完成时的被动语态，其构成为:have/hasbeendone.［2］[3]wheneverweneedthem是whenever引导的让步状语从句,相当于nomatterwhenweneedthem。［4]havebeenchanged使用了现在完成时的被动语态，此处用by短语指出动作change的执行者是“onlinecommunitiesandsocialnetworks”。JanTchamani，anEnglishteacherinBirmingham，UK,suddenlydeveloped⑪aseriousillnessandhadtoquitherjob⑫。Atage50，shefoundherselfoutofwork⑬andstuck⑭athomewithonlyhercomputertokeephercompany⑮［5].Afterawhile，shediscoveredthatsurfing⑯theInternet[6]couldhelpherfeellesslonelyandbored。Shecouldlistentomusic,watchfilms，playgames,andexploretheworld.Shealsojoinedanonlinegroupwhereshecouldtalkaboutherproblemsandgetsupportandadvicefromothers［7］.Sherealisedthatoneofthegreatestbenefits⑰oftheInternetwasitsabilitytoremove⑱thedistance⑲thatusuallyexistsbetweenpeople［8］．［5]［6]surfingtheInternet是动名词短语，在句中作主语。［7］whereshecouldtalkabout。。。是where引导的定语从句，修饰anonlinegroup。[8］Shewassoinspired⑳bythepeopleshemetonlinethatshedecidedto［9]startanITclubtoteacholderpeoplehowtousecomputersandtheInternet［10］.Sheandherfriendsnoworganiseeventsandcollectmoneytopayforeq\o(○，\s\up6（21))privateteachers.Manypeoplehavebeenhelped[11］bytheclub。A59。year.oldeq\o（○，\s\up6（22））manlearnthowtoapplyforeq\o(○,\s\up6(23)）［12]workonlineandfoundagreatjob。Nowthateq\o（○,\s\up6(24))heworksandcantakecareofeq\o(○,\s\up6（25)）himself，hisdaughterhastimetostudyatuniversity。A61.year­oldwomanwhowaslivingalone[13］hasstartedasmallonlinecompanytogetherwitheq\o(○,\s\up6（26））twofriends。Shenolongerfeelslonely，andhercompanyhasbecomequitesuccessful.[9］so...that。.。（如此……以至于……）引导结果状语从句,其中shemetonline是定语从句,修饰thepeople。［10]howtousecomputersandtheInternet是“疑问词＋不定式”结构作teach的宾语。[11]havebeenhelped是现在完成时的被动语态,表示“已经被帮助”。［12］howtoapplyfor是“疑问词＋不定式”结构在句中作learnt的宾语。[13］whowaslivingalone是who引导的定语从句，修饰a61.year­oldwoman。JanhasstartedtakingonlineclassestolearnmoreabouthowtousetheInternettomakesocietybetter.Shebelievesthatitishighlyimportanttobridgeeq\o(○，\s\up6（27)）[14]thedigitaldivideandmakesureeq\o（○，\s\up6(28))thateveryonehasaccesseq\o(○,\s\up6（29））totheInternetandknowshowtousenewtechnology。Hernextgoalistostartacharityeq\o（○,\s\up6（30)）websitetoraisemoneyeq\o(○，\s\up6（31））forchildreninpoorcountries［15].［14］Itisimportanttodosth。表示“做某事是重要的”，it是形式主语，不定式是真正的主语.［15]tostartacharitywebsite...是不定式短语作表语。其中，toraisemoneyfor.。。是不定式短语，在句中作状语，表示start的目的。Jan'slifehasbeengreatlyimproved［16］bytheInternet.“Whenyougothrougheq\o（○,\s\up6(32))tougheq\o(○,\s\up6(33））times，youmeetotherswhoarefacingsimilarchallengeseq\o（○，\s\up6（34)）[17]”，Jansays.“Thinkingaboutotherpeople’