Lesson23TheInternet—GoodorBad?Words&expressionsadvantagedisadvantagesimplecoincauselessn.优势;有利条件n.缺点;不利因素adj.简单的;简明的n.硬币v.造成;引起adj.&adv.更少/小的(地)Words&expressionsasideattackwebstealbankingproperlyadv.除…之外;在旁边v.袭击;损害n.网络;网v.偷盗;窃取n.银行业adv.正确地1.WhyaresomeparentsworriedabouttheirkidsusingtheInternet?2.DoestheInternetmakelifesimpler?How?Objectives1.TounderstandthepassageabouttheInternet.2.TolearnsomeusefulwordsandexpressionsabouttheadvantagesanddisadvantagesoftheInternet.Words:advantage,simple,coin,cause,less,steal,aside,attack,web,properly,disadvantageExpressions:insecondsfarawayasidefromtakeupEverycoinhastwosides.Readthelessonandfillinthetable.GoodthingsabouttheInternetBadthingsabouttheInternet1.Itmakeslifeeasierandsimpler.2.Ithelpsusgetthingsdonemorequickly.3.Itopensuptheworldtous.4.Itiseasytostayintouchwithfriends.1.Spendingtoomuchtimeonlineisharmfultopeople’shealth.2.Itcausesthemtobelesssocialwithfamilyandfriends.3.Somepeopleattacktheweborstealothers’personalinformation.Listentothedialogueandtickthecorrectanswers.1.WhatareLiMingandWangMeitalkingabout?Theirschoolproject.Theirhomework.2.WhydoesWangMeithinktheInternetisgood?Shecanchatwithherfriendseasily.ShecanwatchTVprograms.3.LiMingthinkstheyshouldusetheInternet_______.carefullyandfreelyproperlyandcarefully√√√1.Peopleareabletoconnectandshareinformationinseconds.几秒钟之内,人们就能够相互联系并分享信息。beabletodosth.意为“能,能够”,主要指具体做某件事的能力,有人称和时态的变化。情态动词can也表示“能,会”,只有现在时can和过去时could两种时态,没有人称变化。Hesaidthatwecouldgotherebybus.他说我们可以乘公共汽车去那里。Willyoubeabletocometomorrow?明天你能来吗?I’mabletodotheworkallbymyself.我能够独立做这项工作。inseconds短时间内;几秒钟之内Youpressabuttonanditcomesoninseconds.你只要触摸按键,它就会在几秒内启动。2.Ithelpsusgetthingsdonemorequickly.它能使我们把事情做得更快。getsth.done“完成,做完某事”,通常由自己完成。此外,get/havesth.done还有“让某人做...