新视野大学英语读写教程（第三版）Book One Unit Three讲义

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1、新视野大学英语读写教程（第三版）讲义BookOneUnitThree授课班级：＿＿＿＿＿＿＿＿＿＿＿授课教师：＿＿＿＿＿＿＿＿＿＿＿17I.Warming-upActivities1.PreviewandLead-in(p60)1).Whataretheadvantagesanddisadvantagesofeachwayofteachingandlearning?TraditionalclassroomAdvantages:·moredirectcommunicationbetweenteachersandstudents;·abetterlearningatm

2、osphere.Disadvantages:·littleinteractioneitheramongstudentsorbetweenstudentsandtheteacher;·teacherstendingtodominatetheclass;·writingonblackboardreducingefficiency.MultimediaclassroomAdvantages:·morevividteachingmaterials;·studentsbetterengagedinclassroomlearning.Disadvantages:·tooman

3、ydistractionswithtoomanypicturesandvideosinmultimediaclassrooms.StudyingonlineinthedormAdvantages:·beingabletochoosewhenandwhatyouwanttolearn;·easyaccesstothewiderangeofonlineinformationDisadvantages:·makingiteasierforstudentstocopyanswersfromtheInternet;·lackofface-to-facecommunicati

4、onbetweentheteacherandstudent;·thepossibilityforstudentstodevelopInternetaddiction.2).Whichwaydoyouprefer?Giveyourreasons.Ipreferthemultimediawayoflearning:·itisvividwithteachingmaterialspresentedindifferentways·Comparedwithtraditionalclassroom,itismoreinteresting.17Iprefertostudyonli

5、ne:·managemyowntime·havemyownproperties·dothingsatmyownpace3).DoyouthinktheInternetisindispensableinteachingandlearningnowadays?Whyorwhynot?TheInternetisindispensable:·getaccesstothelatestdevelopmentofteachingandlearning;·enjoymanyinterestingonlinecourses·communicatewithteachersafterc

6、lassTheInternetisnotindispensable:·teachingandlearninghavebeencarriedoutlongbeforetheInternetcameintobeing;·teachingandlearningcouldsurelycontinuewithouttheInternet.2.BackgroundInformation(教参p)Wi-FiWi-Fi(orWiFi)isalocalareawirelesstechnologythatallowsanelectronicdevicetoparticipateinc

7、omputernetworking.Itisdefinedasany“wirelesslocalareanetwork(WLAN)productbasedontheInstituteofElectricalandElectronicsEngineers’(IEEE)802.11standards”.However,theterm“Wi-Fi”isusedingeneralEnglishasasynonymfor“WLAN”sincemostmodernWLANsarebasedonthesestandards.ManymoderndevicescanuseWi-F

8、i,e.g