Unit4应用文常考话题之InformationTechnology学案高中英语北师大版

Unit4应用文常考话题之InformationTechnology本单元主题为信息技术，考题新颖,时代性强。教学目标：积累信息技术的写作词块，能够用英文介绍信息发展,网络对学习的影响和网络对人民生活的影响;Leadin:Q1:Inwhatwaydoyouuseuseinformationtechnology?Q2:Whydoyouuseit?Q3:Howhasischangedpeople’slife?一、写作素材积累:InternetAndFriendships积极影响网上聊天不能取代面对面的接触talkingonlineisnoreplacementforfacetofacecontact屏幕交流会使孩子更难集中municatingthroughascreenmakesitmoredifficultforchildrentoconcentrate互联网使人们以自我为中心theinternetcanmakepeopleselfcenteredwithoutthinkingofanyoneoranythingbutthemselves人们更加关注自己网上的人气somepeopleareonlyconcernedwiththeironlinepopularity不会获得长期有益的友谊can'tobtainlongtermandrewardingfriendships对于容易信任他人的人来说上网尤其危险Goingonlinecanbeparticularlydangerousforpeoplewhoareeasilyinfluencedortootrusting消极影响保持联系stayintouchwith/beincontactwith传统沟通方式限制条件较多,比较耗时traditionalwaysofmunicatingcanbelimitingandtaketime可以发送图片表情包简短回复giveabriefresponsetoamessagewithanemojiorapictureOnlineLessonsIntroductionDistancelearningpresentsawholenewchallenge.Manystudentsstruggletofocusontheirhomeworkwhentheystudyathome,asonlinecoursescallforselfdiscipline(自律).Tips(1)Motivate(激励)yourself.Writedownyourdeadlinesandgetintouchwithyourclassmatestostudytogetherandquizeachotheronline.Reachoutforhelp.don’tbeafraidtogetintouchwithyourteacherandclassmateswithanyquestionsyoumighthave.Findagoodstudyspot.Reducedistractionsandcreateanenvironmentwhereitiseasytodoschoolwork,findaquietplaceawayfromyourhousemates,familymembersandTV.Leaveyourphoneinanotherroominordertoavoidtemptation(诱惑)fromsocialmediaoronlinegames.Befamiliarwithstudyresourcesandopeneducationsites,andthenusethemtoaddtoyourstudiesandquizyourselfbeforeexamsInternetHarms(1)It'sbadforyourhealth.Beinginfrontofascreenisalmostalwayssedentary(久坐的)behavior,whichrelatestothingslikelowerfitnesslevels;TipsChoosesomethingactive.Youcanexerciseatthegym.Youcantakeawalk,orworkonaprojectathome.Itmessesupyoursleepandyouwillhavetroublefallingasleep.itwillnotonlymakeyoufeeltiredthenextday,butitcanalsoaffectyourperformanceatworkorinschool.Ithinders(妨碍)yourbrain’sperformance.itinfluencesthebraintofunction.It’snotgoodfordevelopingmunicationskills.回归课本:全文背诵:文章赏析:1、句型运用:(1)动名词做主语:Talkingonlineisnoplacementforfacetofacecontact(2)强调句型:Itistheseskillsthatenableusetodeveloplifelongfriendships词汇赏析:TrustingMaintainhealthyrelationships三、佳句运用:(1)ithasbeeveryeasytoestablishakindofglobalfriendshipwhereyoucanshareyourthoughtsandexploreothercultures.AccesstoinformationisoneofthebiggestadvantagesoftheInternet.SearchengineslikeGoogleorYahooareatyourserviceontheInternet.Youcanfindalmostanytypeofdataonalmostanykindofsubject.EntertainmentisanotherpopularreasonwhymanypeopleliketosurftheInternet.TherearenumerousgamesthatmaybedownloadedfromtheInternetforfree.Whenpeoplesurftheweb,theycanfindnumerousthings.Music,hobbies,newsandmorecanbefoundandsharedontheInternet.(4)MuchserviceisnowprovidedontheInternetsuchasonlinebanking,jobseeking,purchasingticketsforyourfavoritemovies,andhotelreservations.(5)IfyouusetheInternet,yourpersonalinformationsuchasname,address,creditcardnumber,etc.mightbeaccessedbyotherpeople.Virusthreatisanotherproblem.Virusattackscanendupcrashingyourwholeharddisk,causingyoumuchheadache.四、实战演示:1、类型一:网络优缺点(1)假定你是李华，你的外国朋友John在信中说自己每天花太多时间上网并为此感到苦恼。请你写信表示关心并给出建议。具体内容：1.表达关心；

2.具体建议；注意：1.字数100词左右；2.可适当增加细节________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________(2)假设你是新华中学的李华。下周你校将于加拿大友好学校举办一场在线会议，探讨你对网络的看法，请你根据以下提示撰写一篇发言稿：1.利：便于生活、学习、工作；2.弊：长期接触网络游戏，学习成绩下降，身体越来越糟糕；3.自己对网络使用的看法。注意：1.词数80词左右;2.可适当加入细节，使内容充实,行文连贯；(3)某英文报举办以“TheInternetHasChangedMyLife”为题目的征文比赛，请你写一篇短文参赛。内容包括：网络给学习带来的变化；网络给生活带来的改变：比如交流方式、购物方式、娱乐形式等。注意：1.词数80左右；2.可以适当增加细节，以使行文连贯；3.开头和结尾已给出，不计入总词数。TheInternetHasChangedMyLife_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________2、类型二:推荐网络运用:(1)假设你是高二学生李华,你的英国笔友Tom要来绵阳学习和生活，他给你发来邮件，请你推荐一个生活中常用的APP，并用英语给他回邮件。内容包括：1.APP的名称—微信Wechat；2.微信的主要功能(至少两个)；3.带来的便利(学习或生活方面)。注意：1.词数应为120左右(开头和结尾已给出，不计入总词数)；2.可以适当增加细节，以使行文连贯。DearTom,_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Yours,LiHua3、类型三:运用网络假如你是李华，你校将举办英语演讲比赛。请你以BeSmartOnlineLearners为题写一篇演讲稿参赛，内容包括：1.分析优势与不足；2.提出学习建议。注意：1.词数100左右；2.题目已为你写好。BeSmartOnlineLearnersGoodmorning,mydearfellowschoolmates!MynameisLiHua._______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________答案解析:1、网络优缺点(1)DearJohn,KnowingthatyouarefeelingupsetaboutspendingtoomuchtimeontheInternet,I’mgladtosharemyopinionswithyouandoffersomesuggestionstosmoothyourpath.Admittedly,Internetaddictionismonamongallagegroupsduetoitsirresistibletemptation.Therefore,it’sunnecessarytofeelexcessiveguiltoranxiety.Butwithyourconsciouseffort,youcanusetheInternetmorewisely.Firstofall,youshouldtrytolimitthetimeyousurftheInternet,like1houraday.Besides,cultivatesomehealthyhobbies.Boredomisthegreatestenemyonourway,sofosteringsomehealthyhabitslikeclimbingmountains,playingchessandsoonwillreduceyourInternettimeandenrichyourlife.Ibelievewithyoureffortanddetermination,youcanembraceamorehealthyandproductivelife.Yourssincerely,LiHua1、网络优缺点(2)Goodmorning,I’mLiHua.I’mhonoredtosharemyviewsontheInternet.Internetisintimatelyconnectedwithourlives.However,everycoinhastwosides,whichisthesameasusingtheInternet.Ontheonehand,it’sveryhelpfultooureverydaylife,workandstudy.Forinstance,manypeopleareaccustomedtogoingshoppingontheInternet,whichisawaytosavetimeandmoney.Ontheotherhand,withthepopularityofputergames,moreandmoreteenagersareaddictedtovirtualworld,leadingtoterriblegradesandhealth.SowehavetousetheInternetmorewisely.Thankyou!(106words)2、网络优缺点(3)TheInternetHasChangedMyLifeTheInternetisplayinganimportantpartinourlives.AllkindsofinformationareavailableontheInternetandtheyarejustaclickaway,sowecanlearnallweneedontheInternet.ItseemstomethattheInternethaspletelychangedmylife.Firstofall,ithaschangedthewayIcontactpeople.WithQQ,MicroblogandWeChat,IcankeepintouchwithmyfamilymembersandfriendswhereverIam.Secondly,itmakesshoppingeasier,whichenablesmetodoshoppingathome.Thirdly,itmakesmylifemorecolorful.Icanlistentomusic,watchmoviesandplaygamesontheInternet.Besides,Icanreadvariousebooksonit.Inaword,theInternethasmadeagreatdifferencetomylifeandIcanhardlyimaginelifewithouttheInternet.2、类型二:推荐网络运用:DearTom,I’mgladtoknowthatyouwilletoChongqingtostudyandlive.HereIremendyouamonAPPinourlife—WeChat.WeChathasbeepartofourlife.Itisveryconvenientforpeopletoexpresstheirfeelingsinstantlyatanytime.Besides,itprovidesachanceforpeopletoreleasetheirinnerstress.ByshowingtheirheartfeltemotionsonWeChat,peoplecanmaketheirfriendsknowabouttheirconditionsandoffertimelyfort.WeChatisalsooneofthemostconvenientandsafestwaytopay.Werarelyneedtocarryawalletorcashatall.So,neverwillweworryaboutgettingfakenotesorhavingtocountchange.Ihopemyremendationcanbeofsomehelptoyou.Wishyougoodluck.Yours,LiHua3、类型三:运用网络BesmartonlinelearnersGoodmorning,mydearfellowschoolmates!MynameisLiHua.Ifeelverymuchhonoredtohaveachanceheretosharewithyoumypointofviewonhowtobeasmartonlinelearner.Thankstotheadvancedtechnology,onlinelearninghasbeeoneofthemostsignificantwaystostudyforitsobviousadvantages,suchaseasilyaccessibleresources,thelowcostandgreatconvenience,whichcontributetohighstudyefficiency.Moreover,duetotheoutbreakofCOVID19fromtimetotime,onlinelearningisthesafestwaytohelpuskeepupwiththecourses.However,longscreentimecandomuchharmtooureyesight,nottomentionmanyonlinedistractionsespeciallyforthoselackingselfcontrol.Therefore,tobeeasmartonlinelearner,weareexpectedtomanageourtimeonlinesensiblyanddoeyeexercisesregularly.Mostimportantly,ittakesselfdisciplinetoresistallthedistractionsontheInternet.Thanksforyourlistening!延伸阅读:Thesedays,shortvideoshavegotmillionsofviewsonline.ManypeoplecreateshortvideosonpopularvideoappslikeDouyinandKuaishou.Youcanevenaddmusicandspecialeffectstoyourvideos.Thevideosare15secondstoafewminuteslong.Theyshowpeopledoingactivitieslikecooking,exercisingandsinging.Teenagersespeciallyenjoythesevideos.Morethan50percentofstudentsinGrade10andGrade11saidtheyenjoyedwatchingtheseshortvideos.About47percenthavepostedtheirownvideos,accordingtoarecentreport.Thevideosletteenagersseefunnyandexcitingthingstheywouldn’tusuallysee.Manyteenagersliketosharethefunnythingstheydowithothersaswell.Forexample,a12yearoldusernamedXiaoQianyuhaspostedvideosshowingherlearningjazzdance.Thishaswonhermanyfans.However,thevideoscanalsocausetrouble.Somestudentsspendtoomuchtimewatchingthemandnotenoughtimestudying.Somevideoshavevulgarcontentthatisnotgoodforteenagers.Todealwiththisproblem,Douyinaddedanewfunction(功能)inApril,2018.Itlockstheappifsomeoneusestheappforovertwohoursaday.Inthesamemonth,thegovernmentaskedpaniestocontroltheseappswellandgetridofbadvideos.写作素材集锦:词汇突破:virtualreality虚拟真实monitorn.显示器;监控searchengine搜索引擎homepage网络主页passwordn.密码;口令pessimistica.悲观的;厌世的insertv.插进;安装downloadvuploadv上传debugv.调试;除错bugn.电脑故障;程序错误;小虫postn.&v.帖子;发帖follow/unfollow关注/取消关注software/hardwaren.软件;硬件CPU(centralprocessingunit)电脑中央处理器socialmedia/network社交媒体newmedia新媒体onlineplatform网络平台faneconomy粉丝经济webtraffic网络流量livestream网络直播livestreamingeconomy直播经济socialmediainfluencer网红purchasingpower购买力flood/explodethescreen刷屏aWebbrowser互联网浏览器accesspoint无线网络接入点mainframe/hostputer主机intheflesh本人亲身amunicationsnetwork通信网bepessimisticabout对...悲观beoptimisticabout对...乐观sinkintochaos陷入混乱attra