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Lesson23TheInternet—GoodorBad?冀教版八年级下册Wheredothesestudentslive?TheyliveinAfrica.WiththeInternet,wecouldmeettheminseconds.What’sthis?It’stheSouthPole.It’sfarawayfromus.ButtheInternetcaneventakeusthere.Every____hastwosides.Everythinghastwosides(_________or____________),sodoestheInternet.coinadvantagesdisadvantagesAdvantages:InmanywaystheInternetmakesourlifeeasyandsimple.Spendingtoomuchtimeonlineisharmfultopeople’shealth.Disadvantages:Disadvantages:Itmaycausepeoplebelesssocialwithfamilyandfriends.Disadvantages:Asidefrom(除此以外)that,Somepeopleattacktheweborstealothers’personalinformation,evenbankinginformation.SowemustusetheInternetproperly.Readthelessonandwritetrue(T)orfalse(F).1.Peoplecanconnectandshareinformationinminutes.()2.TheInternetcanmakeourlifeeasierandsimplerinmanyways.()3.Everycoinhasthreesides.()4.TheInternetisausefultoolsowecanletittakeupallofourtime.()FFTFsecondstwocan’tReadParagraph1and2andfindoutthegoodthingsabouttheInternet.*Wecanuseitto_______and______information__________.*Inmanywaysitmakeslife_______and________.*Ithelpsusgetthingsdone______________.*It______________theworldtous.*Itmakesit______tostayintouchifafriendlives______________.connectsharemorequicklyopensupeasyfarawayeasiersimplerinsecondsReadParagraph3andfindoutthebadthingsabouttheInternet.*Spending_________timeonlineis_______topeople’s______.*Itmayeven____themtobe____________withfamilyandfriends.*Somepeople_______theweboruseitto______other’s________information,even_________information.toomuchharmfulattackstealpersonalbankingcauselesssocialhealthReadParagraph4andgivesomeadviceforjuniorhighstudents.*Don’tlettheInternet___________allofyourtime.*UsetheInternet_________and__________.takeupproperlycarefullyListentothedialogueandtickthecorrectanswers.1.WhatareLiMingandWangMeitalkingabout?Theirschoolproject.Theirhomework.2.WhydoesWangMeithinktheInternetisgood?Shecanchatwithherfriendseasily.ShecanwatchTVprograms.3.LiMingthinkstheyshouldusetheInternet___.carefullyandfreelyproperlyandcarefullyMostparentsandteachersthinkitisabadthingtoplaycomputergames.Theythinkitisawasteoftimeandmoney.Becauseofcomputergames,somestudentsdon’tcareabouttheirstudyanymore.Playingtoomanycomputergamesisalsobadforchildren'seyesandhealth.However,computergamescanalsobringsomebenefits.Theycanhelppeopleinmanywaysifpeoplespendpropertimeonit.Somecomputergamescanimprovepeople'sabilityofthinking.Theycanmakepeoplethinkindifferentways.Playingcomputergamescanalsohelppeoplebefamiliarwiththekeyboard.Ifpeoplearefamiliarwiththekeyboard,theycantypefast.MoreandmorepeoplebegintodesigneducationalCD-ROM.Theyhopepeoplecangetsomeknowledgewhiletheyareplayingcomputergames.PlayingcomputergamesAdvantagesDisadvantages*Somecomputergamescan_________people'sabilityof_________.*Playingcomputergamescanalsohelppeoplebe_________withthe_________and_______fast.*Itisawasteof_______and_______.*Somestudentsdon’t____________theirstudyanymore.*Itisalsobadforchildren's________and________.improvethinkingfamiliarkeyboardtypetimemoneycareabouteyeshealth.PairWork:*WorkinpairstotalkaboutthelistinLet’sDoIt!No.3.*Askthepairstosharetheiranswerswithclass.Discuss.Homework:WriteapassageforjuniorhighstudentsandgivethemsomeadviceaboutwhattodoandnotdoontheInternet.