Unit4TheInternetConnectsUsLesson23TheInternetGoodorBad課件冀教版英語八年級下冊

Lesson23:TheInternet—GoodorBad?NewWordsadvantagedisadvantagesimplecoincauselessasideattackwebstealbankingproperlyn.優(yōu)勢；有利條件n.缺點；不利因素adj.簡單的；簡明的n.硬幣v.造成；引起adj.&adv.更少/小的(地)n.少量adv.除…之外；在旁邊v.襲擊；損害n.網(wǎng)絡(luò)；網(wǎng)v.偷盜；竊取n.銀行業(yè)adv.正確地Talkaboutthefollowingquestions:

WhyaresomeparentsworriedabouttheirkidsusingtheInternet?DoestheInternetmakelifesimple?How?Every____hastwosides.Everythinghastwosides(_________or____________),soistheInternet.coinadvantagesdisadvantagesTheInternet—GoodorBad?SowemustusetheInternetproperly.Heistall,sohisheightisanadvantageinbasketball.advantagen.優(yōu)勢；有利條件；有利因素反義詞：disadvantagen.

缺點；不利因素Theanswerisverysimple.simpleadj.

簡單的；簡明的NewWordsadvantagedisadvantagesimplecoincauselessasideattackwebstealbankingproperlyn.優(yōu)勢；有利條件n.缺點；不利因素adj.簡單的；簡明的n.硬幣v.造成；引起adj.&adv.更少/小的(地)n.少量adv.除…之外；在旁邊v.襲擊；損害n.網(wǎng)絡(luò)；網(wǎng)v.偷盜；竊取n.銀行業(yè)adv.正確地coin

n.硬幣Carscancauseairpollution.Whatshouldwedotocauselesspollution?causev.造成；引起lessadj.&adv.(little的比較級)更少的（地）；更小的（地）n.較少量；較小的部分Readthelessonandfillinthetable.GoodthingsabouttheInternetBadthingsabouttheInternet1.Itmakeslifeeasierandsimpler.2.Ithelpsusgetthingsdonemorequickly.3.Itopensuptheworldtous.4.Itiseasytostayintouchwithfriends.1.Spendingtoomuchtimeonlineisharmfultopeople’shealth.2.Itcausesthemtobelesssocialwithfamilyandfriends.3.Somepeopleattacktheweborstealothers’personalinformation.1Phrases

insecondsfarawayEverycoinhastwosides.asidefromtakeup在很短的時間內(nèi)

遙遠(yuǎn)每個硬幣都有兩面（每件事物都有兩面性）除......之外占用，占據(jù)；開始從事；接受（提議）1.2.3.4.5.=bebadfor對...有害besocialwith

與...交往/際ListeningandReadingReadthelessonandfillinthetable.GoodthingsabouttheInternetBadthingsabouttheInternet1.Itmakeslifeeasierandsimpler.2.Ithelpsusgetthingsdonemorequickly.3.Itopensuptheworldtous.4.Itiseasytostayintouchwithfriends.1.Spendingtoomuchtimeonlineisharmfultopeople’shealth.2.Itcausesthemtobelesssocialwithfamilyandfriends.3.Somepeopleattacktheweborstealothers’personalinformation.Listentothedialogueandtickthecorrectanswers.WhatareLiMingandWangMeitalkingabout?Theirschoolproject.Theirhomework.2.WhydoesWangMeithinktheInternetisgood?Shecanchatwithherfriendseasily.ShecanwatchTVprograms.3.LiMingthinkstheyshouldusetheInternet_______.carefullyandfreelyproperlyandcarefully

√

√bbab√2aabTask-basedReading

1.TheInternetmakeslife__________________inmanyways.2.Spendingtoomuchtimeonline______________people’shealth.3.Itmayevencausethemtobelesssocialwithfamilyandfriends.(譯)4.Paragraph4mainlytellsusabout______.theadvantagesoftheInternetthedisadvantagesoftheInternettheimportanceoftheInternettheadviceforusingtheInterneteasierandsimplerisharmfulto它甚至?xí)?dǎo)致他們與家人和朋友較少來往。?ListeningandReadingListentothedialogueandtickthecorrectanswers.WhatareLiMingandWangMeitalkingabout?Theirschoolproject.Theirhomework.2.WhydoesWangMeithinktheInternetisgood?Shecanchatwithherfriendseasily.ShecanwatchTVprograms.3.LiMingthinkstheyshouldusetheInternet_______.carefullyandfreelyproperlyandcarefully√√√Task-basedReading

Whichisthestructure

(結(jié)構(gòu))ofthepassage?①②③④①②③④①②③④A.B.C.?ThefollowingarethethingsyoucandoontheInternet.TicktheonesthatyouthinkareOKforjuniorhighstudentsandgiveyourreasons.□E-mailwithfriendsandfamily.□Chatonlinewithfriends.□Downloaddocumentsfromstrangers.□Writeblogs.□E-mailwithstrangers.□Openattachmentsfromstrangers.□Send，receiveorpostphotoswithfriends.□Playonlinegamesforawholeday.□Downloadprograms.□Stayonlineafter10:00p.m.GoodBadorTheInternet

PositiveSide（正方）

NegativeSide（反方）1.make…easierandsimpler1.causeustobelesssocialwith…

2.openuptheworld2.…attacktheweb3.stayintouchwith3.steal………Debate（辯論）Languagepoints1.Peopleareabletoconnectandshareinformationinseconds.

①beabletodosth.“能，能夠”，有人稱和時態(tài)的變化。②can“能，會”，只有現(xiàn)在時can和過去時could兩種時態(tài)，沒有人稱變化。Iwillbeabletogohomeintwoweeks.2.advantagen.“優(yōu)勢，有利因素”takeadvantageof...“利用......”

Hetookadvantageofthegoodweathertogoforawalk.活動小結(jié)1.FindoutthegoodthingsabouttheInternet.Wecanuseitto_______and______information__________.Inmanywaysitmakeslife_______and________.Ithelpsusgetthingsdone______________.It_________theworldtous.Itmakesit______tostayintouchifafriendlives__________.connectsharemorequicklyopensupeasyfaraway

easiersimplerinseconds2.FindoutthebadthingsabouttheInternet.Spending_________timeonlineis_______topeople’s______.Itmayeven____themtobe____________withfamilyandfriends.Somepeople_______theweboruseitto______other’s________information,even_________information.harmful

attacksteal

bankingcauselesssocialhealthtoomuchpersonal

Readthelessonandfillinthetable.GoodthingsabouttheInternetBadthingsabouttheInternet1.Itmakeslifeeasierandsimpler.2.Ithelpsusgetthingsdonemorequickly.3.Itopensuptheworldtous.4.Itiseasytostayintouchwithfriends.1.Spendingtoomuchtimeonlineisharmfultopeople’shealth.2.Itcausesthemtobelesssocialwithfamilyandfriends.3.Somepeopleattacktheweborstealothers’personalinformation.Doyouknowmore?Ithelpsusgetthingsdonemorequickly.它能使我們把事情做得更快。

getsth.done（過去分詞）“完成，做完某事”

Igotmyhomeworkfinished.我做完了作業(yè)。Iamgoingtoget/havemyhaircut.我要去剪發(fā)。Unit4Lesson23重點短語：inseconds，farawayasidefrom，takeuppersonalinformation重點單詞：advantage,simple,coin,cause,less,steal,aside,web,attack,properly