初中八年级英语课件The Internet -Good or Bad

Lesson23:

TheInternet–GoodorBad冀教版初中英语八年级下册--DesignedbyPanpahtestanStepⅠ:Review复习Fillintheblank.填空：1.WhatisthedreamofJane’sgrandma?Shehasadreamof

(travel)aroudtheworld.2.HowdidJanehelphergrandmatocometrueherdream?Janewentonlinetotellpeoplehergrandma’sstory.Shepostedpicturesofhergrandmaonablog.Sheaskedpeople

（是否）

theycouldhelphergrandmaseetheworld

（通过）pictures.Afterafew

（day）,manypeoplebegantofollowJane’sblog.TheybeganpostingpicturesofGrandmavisitingplaces

（全世界）.Traveling（travelling）ifthroughdaysallovertheworldStepⅡ.Leadingin导入：1.Whyaresomeparentsworriedabouttheirkidsusingtheinternet?2.Doestheinternetmakelifesimpler?How?3.Theinternetisgoodorbad?StepⅢ:Presentation呈现：1.Newwords:advantage\ədvα:ntidз\n.优势；有利条件；有利因素disadvantage\dısədvα:ntidз\n.缺点；不利因素simple\’sımpl\adj.简单的；简明的coin\kנın\n.硬币cause\kנ:z\v.造成；引起less\les\adj&adv.更少的；更小的（little的比较级）aside\əsaid\adv.除…之外；在旁边attack\ə’tæk\v.袭击；损害web\web\网络，网steal\sti:l\v.(stole\stolen)偷盗；窃取banking\bænkıη\银行业properly\prDpəlı\adv正确地2.Structuresandexpressions词组：inseconds在很短时间内E.g：Peopleareabletoconnectandshareinformationinseconds.faraway遥远E.g:Ifafriendlivesfaraway,theinternetmakesiteasytostayintouch.everycoinhastwosides每个硬币都有两面、每件事都有两面性.

(伴灿罢︽阐稗︽锤︽搬︽搬昌︽碘罢邦︽罢财罢︽办︽扳超爸︽碘罢邦︽罢册邦︽﹀)asidefrom除此之外E.g：Asidefromthat,somepeopleattacktheweborusetheinternettostealothers’personalinformation.takeup占用，占据；开始从事；接受(提议)E.g:Don’tletittakeupallyourtime.3.Text正文：The1stpassage:Theinternethaschangedtheworld.Peopleareabletoconnectandshareinformationin

seconds.However,theinternethasadvantagesanddisadvantages.The2ndpassage:Someoftheadvantagesaretrulywonderful.Inmanywaysitmakeslifeeasierandsimpler.Ithelpsusgetthingsdonemorequickly.Itopeneduptheworldtous.Andifafriendlivesfaraway,theinternetmakesiteasytostayintouch.The3rdpassage:Buteverycoinhastwosides.Someofthedisadvantagescanbecomerealproblemifwedon’ttakecare.spendingtoomuchtimeonlineisharmfultopeople’shealth.Itmayevencausethemtobelesssocialwithfamilyandfriends.Asidefromthat,somepeopleattacktheweborusetheinternettostealothers’spersonalinformation,evenbankinginformation.The4thpassage:Theinternetcanbeausefultool,butdon’tletittakeupallofyourtime.Usetheinternetproperlyandcarefullyanditcanmakeyourlifemorecolourful.StepⅣ:Discussion讨论：Advantagesoftheinternet:1.Inmanywaysitmakeslifeeasierandsimpler.2.Ithelpsusgetthingsdonemorequickly.3.Itopeneduptheworldtous.4.Ifafriendlivesfar

away,theinternetmakesiteasytostayintouch.Disadvantagesoftheinternet:1.Spendingtoomuchtimeonlineisharmfultopeople’shealth.2.Itmayevencausethemtobelesssocialwithfamilyandfriends.3.Somepeopleattacktheweborusetheinternettostealothers’spersonalinformation,evenbankinginformation.StepⅤ:Summary小结：1.Wehavelearntsomenewwordsandphrasesinthislesson.Youmustconsolidate(巩固)themafterschool.2.WehavelearnthowtotalkabouttheadvantagesanddisadvantagesoftheinternetinEnglishinthislesson.youmusttrytorepeat（重复）itafterschool.3.Weknowanideathateverythinghastwosidesasifthecoin.StepⅥ:Settinghomework作业：Thefollowingarethethingsyoucandoontheinternet.TicktheonesthatyouthinkareOKforjuniorhighstudents（初中生）.1.[]E-mailwithfriendsandfamily.2.[]Chatonlinewithfriends.3.[]Download（下载）documentsfromstrangers(陌生人).4.[]Writeblogs.5.[]E-mailwithstrangers（陌生人）.6.[]Openattachments（附件）fromstrangers.7.[]Sen