Unit4應用文?？荚掝}之InformationTechnology學案高中英語北師大版

Unit4應用文?？荚掝}之InformationTechnology本單元主題為信息技術，考題新穎,時代性強。教學目標：積累信息技術的寫作詞塊，能夠用英文介紹信息發(fā)展,網(wǎng)絡對學習的影響和網(wǎng)絡對人民生活的影響;Leadin:Q1:Inwhatwaydoyouuseuseinformationtechnology?Q2:Whydoyouuseit?Q3:Howhasischangedpeople’slife?一、寫作素材積累:InternetAndFriendships積極影響網(wǎng)上聊天不能取代面對面的接觸talkingonlineisnoreplacementforfacetofacecontact屏幕交流會使孩子更難集中municatingthroughascreenmakesitmoredifficultforchildrentoconcentrate互聯(lián)網(wǎng)使人們以自我為中心theinternetcanmakepeopleselfcenteredwithoutthinkingofanyoneoranythingbutthemselves人們更加關注自己網(wǎng)上的人氣somepeopleareonlyconcernedwiththeironlinepopularity不會獲得長期有益的友誼can'tobtainlongtermandrewardingfriendships對于容易信任他人的人來說上網(wǎng)尤其危險Goingonlinecanbeparticularlydangerousforpeoplewhoareeasilyinfluencedortootrusting消極影響保持聯(lián)系stayintouchwith/beincontactwith傳統(tǒng)溝通方式限制條件較多,比較耗時traditionalwaysofmunicatingcanbelimitingandtaketime可以發(fā)送圖片表情包簡短回復giveabriefresponsetoamessagewithanemojiorapictureOnlineLessonsIntroductionDistancelearningpresentsawholenewchallenge.Manystudentsstruggletofocusontheirhomeworkwhentheystudyathome,asonlinecoursescallforselfdiscipline(自律).Tips(1)Motivate(激勵)yourself.Writedownyourdeadlinesandgetintouchwithyourclassmatestostudytogetherandquizeachotheronline.Reachoutforhelp.don’tbeafraidtogetintouchwithyourteacherandclassmateswithanyquestionsyoumighthave.Findagoodstudyspot.Reducedistractionsandcreateanenvironmentwhereitiseasytodoschoolwork,findaquietplaceawayfromyourhousemates,familymembersandTV.Leaveyourphoneinanotherroominordertoavoidtemptation(誘惑)fromsocialmediaoronlinegames.Befamiliarwithstudyresourcesandopeneducationsites,andthenusethemtoaddtoyourstudiesandquizyourselfbeforeexamsInternetHarms(1)It'sbadforyourhealth.Beinginfrontofascreenisalmostalwayssedentary(久坐的)behavior,whichrelatestothingslikelowerfitnesslevels;TipsChoosesomethingactive.Youcanexerciseatthegym.Youcantakeawalk,orworkonaprojectathome.Itmessesupyoursleepandyouwillhavetroublefallingasleep.itwillnotonlymakeyoufeeltiredthenextday,butitcanalsoaffectyourperformanceatworkorinschool.Ithinders(妨礙)yourbrain’sperformance.itinfluencesthebraintofunction.It’snotgoodfordevelopingmunicationskills.回歸課本:全文背誦:文章賞析:1、句型運用:(1)動名詞做主語:Talkingonlineisnoplacementforfacetofacecontact(2)強調句型:Itistheseskillsthatenableusetodeveloplifelongfriendships詞匯賞析:TrustingMaintainhealthyrelationships三、佳句運用:(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、實戰(zhàn)演示:1、類型一:網(wǎng)絡優(yōu)缺點(1)假定你是李華，你的外國朋友John在信中說自己每天花太多時間上網(wǎng)并為此感到苦惱。請你寫信表示關心并給出建議。具體內容：1.表達關心；

2.具體建議；注意：1.字數(shù)100詞左右；2.可適當增加細節(jié)________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________(2)假設你是新華中學的李華。下周你校將于加拿大友好學校舉辦一場在線會議，探討你對網(wǎng)絡的看法，請你根據(jù)以下提示撰寫一篇發(fā)言稿：1.利：便于生活、學習、工作；2.弊：長期接觸網(wǎng)絡游戲，學習成績下降，身體越來越糟糕；3.自己對網(wǎng)絡使用的看法。注意：1.詞數(shù)80詞左右;2.可適當加入細節(jié)，使內容充實,行文連貫；(3)某英文報舉辦以“TheInternetHasChangedMyLife”為題目的征文比賽，請你寫一篇短文參賽。內容包括：網(wǎng)絡給學習帶來的變化；網(wǎng)絡給生活帶來的改變：比如交流方式、購物方式、娛樂形式等。注意：1.詞數(shù)80左右；2.可以適當增加細節(jié)，以使行文連貫；3.開頭和結尾已給出，不計入總詞數(shù)。TheInternetHasChangedMyLife_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________2、類型二:推薦網(wǎng)絡運用:(1)假設你是高二學生李華,你的英國筆友Tom要來綿陽學習和生活，他給你發(fā)來郵件，請你推薦一個生活中常用的APP，并用英語給他回郵件。內容包括：1.APP的名稱—微信Wechat；2.微信的主要功能(至少兩個)；3.帶來的便利(學習或生活方面)。注意：1.詞數(shù)應為120左右(開頭和結尾已給出，不計入總詞數(shù))；2.可以適當增加細節(jié)，以使行文連貫。DearTom,_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Yours,LiHua3、類型三:運用網(wǎng)絡假如你是李華，你校將舉辦英語演講比賽。請你以BeSmartOnlineLearners為題寫一篇演講稿參賽，內容包括：1.分析優(yōu)勢與不足；2.提出學習建議。注意：1.詞數(shù)100左右；2.題目已為你寫好。BeSmartOnlineLearnersGoodmorning,mydearfellowschoolmates!MynameisLiHua._______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________答案解析:1、網(wǎng)絡優(yōu)缺點(1)DearJohn,KnowingthatyouarefeelingupsetaboutspendingtoomuchtimeontheInternet,I’mgladtosharemyopinionswithyouandoffersomesuggestionstosmoothyourpath.Admittedly,Internetaddictionismonamongallagegroupsduetoitsirresistibletemptation.Therefore,it’sunnecessarytofeelexcessiveguiltoranxiety.Butwithyourconsciouseffort,youcanusetheInternetmorewisely.Firstofall,youshouldtrytolimitthetimeyousurftheInternet,like1houraday.Besides,cultivatesomehealthyhobbies.Boredomisthegreatestenemyonourway,sofosteringsomehealthyhabitslikeclimbingmountains,playingchessandsoonwillreduceyourInternettimeandenrichyourlife.Ibelievewithyoureffortanddetermination,youcanembraceamorehealthyandproductivelife.Yourssincerely,LiHua1、網(wǎng)絡優(yōu)缺點(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、網(wǎng)絡優(yōu)缺點(3)TheInternetHasChangedMyLifeTheInternetisplayinganimportantpartinourlives.AllkindsofinformationareavailableontheInternetandtheyarejustaclickaway,sowecanlearnallweneedontheInternet.ItseemstomethattheInternethaspletelychangedmylife.Firstofall,ithaschangedthewayIcontactpeople.WithQQ,MicroblogandWeChat,IcankeepintouchwithmyfamilymembersandfriendswhereverIam.Secondly,itmakesshoppingeasier,whichenablesmetodoshoppingathome.Thirdly,itmakesmylifemorecolorful.Icanlistentomusic,watchmoviesandplaygamesontheInternet.Besides,Icanreadvariousebooksonit.Inaword,theInternethasmadeagreatdifferencetomylifeandIcanhardlyimaginelifewithouttheInternet.2、類型二:推薦網(wǎng)絡運用:DearTom,I’mgladtoknowthatyouwilletoChongqingtostudyandlive.HereIremendyouamonAPPinourlife—WeChat.WeChathasbeepartofourlife.Itisveryconvenientforpeopletoexpresstheirfeelingsinstantlyatanytime.Besides,itprovidesachanceforpeopletoreleasetheirinnerstress.ByshowingtheirheartfeltemotionsonWeChat,peoplecanmaketheirfriendsknowabouttheirconditionsandoffertimelyfort.WeChatisalsooneofthemostconvenientandsafestwaytopay.Werarelyneedtocarryawalletorcashatall.So,neverwillweworryaboutgettingfakenotesorhavingtocountchange.Ihopemyremendationcanbeofsomehelptoyou.Wishyougoodluck.Yours,LiHua3、類型三:運用網(wǎng)絡BesmartonlinelearnersGoodmorning,mydearfellowschoolmates!MynameisLiHua.Ifeelverymuchhonoredtohaveachanceheretosharewithyoumypointofviewonhowtobeasmartonlinelearner.Thankstotheadvancedtechnology,onlinelearninghasbeeoneofthemostsignificantwaystostudyforitsobviousadvantages,suchaseasilyaccessibleresources,thelowcostandgreatconvenience,whichcontributetohighstudyefficiency.Moreover,duetotheoutbreakofCOVID19fromtimetotime,onlinelearningisthesafestwaytohelpuskeepupwiththecourses.However,longscreentimecandomuchharmtooureyesight,nottomentionmanyonlinedistractionsespeciallyforthoselackingselfcontrol.Therefore,tobeeasmartonlinelearner,weareexpectedtomanageourtimeonlinesensiblyanddoeyeexercisesregularly.Mostimportantly,ittakesselfdisciplinetoresistallthedistractionsontheInternet.Thanksforyourlistening!延伸閱讀: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.寫作素材集錦:詞匯突破:virtualreality虛擬真實monitorn.顯示器;監(jiān)控searchengine搜索引擎homepage網(wǎng)絡主頁passwordn.密碼;口令pessimistica.悲觀的;厭世的insertv.插進;安裝downloadvuploadv上傳debugv.調試;除錯bugn.電腦故障;程序錯誤;小蟲postn.&v.帖子;發(fā)帖follow/unfollow關注/取消關注software/hardwaren.軟件;硬件CPU(centralprocessingunit)電腦中央處理器socialmedia/network社交媒體newmedia新媒體onlineplatform網(wǎng)絡平臺faneconomy粉絲經濟webtraffic網(wǎng)絡流量livestream網(wǎng)絡直播livestreamingeconomy直播經濟socialmediainfluencer網(wǎng)紅purchasingpower購買力flood/explodethescreen刷屏aWebbrowser互聯(lián)網(wǎng)瀏覽器accesspoint無線網(wǎng)絡接入點mainframe/hostputer主機intheflesh本人親身amunicationsnetwork通信網(wǎng)bepessimisticabout對...悲觀beoptimisticabout對...樂觀sinkintochaos陷入混亂attra