Unit4Lesson23課件-冀教版八年級英語下冊

Unit4Lesson23TheInternetConnectsUsTheInternet—GoodorBadadvantagedisadvantagesimplecoincauselessasideattackwebsteal(stole/stolen)bankingproperlyn.優(yōu)勢;有利條件;有利因素n.缺點(diǎn);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.較少量;較小的部分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Wordsadvantagedisadvantagesimplecoincauselessasideattackwebsteal(stole/stolen)bankingproperlyn.優(yōu)勢;有利條件;有利因素n.缺點(diǎn);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.較少量;較小的部分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Words1.優(yōu)勢→劣勢學(xué)習(xí)英語有許多優(yōu)勢。2.簡單的，簡明的adj.→adv.在很多方面，它使生活更簡單容易。3.每件事都有兩方面。4.它可能甚至引起他們減少與家庭和朋友的聯(lián)系。5.little→比較級→最高級不到，少于→多于或多或少6.除此之外，除……之外除了食物，我還帶來了飲料。7.攻擊網(wǎng)站8.偷盜，竊取v.竊取別人的個(gè)人信息從某人那兒偷某物他從他父親那里偷了許多錢。9.銀行信息10.適當(dāng)?shù)厥褂靡蛱鼐W(wǎng)1.advantage→disadvantageStudyingEnglishhasmanyadvantages.2.simple→simplyInmanywaysitmakeslifeeasierandsimpler.3.Everycoinhastwosides.4.Itmayevencausethemtobelesssocialwithfamilyandfriends.5.little→less→leastlessthan→morethan/overmoreorless6.asidefromAsidefromthefood,Ibroughtsomedrink.7.attacktheweb8.steal→stole→stolenstealothers’personalinformationstealsth.fromsb.Hestolealotofmoneyfromhisfather.9.bankinginformation10.usetheInternetproperlyTolearntheadvantagesanddisadvantagesoftheInternet2.TolearntousetheInternetproperly3.TolearnsomewordsandexpressionsObjectivesIstheInternetgoodorbadWhyaresomeparentsworriedabouttheirkidsusingtheInternetThinkandtalk

Readthelessonandfillinthetable.GoodthingsabouttheInternetBadthingsabouttheInternet1.Itmakeslifeeasierandsimpler.2.Ithelpsusgetthingsdonemorequickly.3.Itopensuptheworldtous.4.Itiseasytostayintouchwithfriends.1.Spendingtoomuchtimeonlineisharmfultopeople’shealth.2.Itcausesthemtobelesssocialwithfamilyandfriends.3.Somepeopleattacktheweborstealothers’personalinformation.Skimthroughthereadingtofinditsstructure.提出論點(diǎn)組織論據(jù)，進(jìn)行論證得出結(jié)論要學(xué)會使用過渡詞/句。過渡詞/句猶如“橋梁”和“粘合劑”。恰當(dāng)?shù)厥褂每杀苊馕恼陆Y(jié)構(gòu)松散，表意不清等弊端，使文章條理清楚，層次分明，文字連貫流暢。TheInternethas_________and_____________.Inmanywaysitmakeslifeeasierand_______.It_________theworldtous.Andifafriendlives________,theInternetmakesiteasyto____________.Buteverycoinhastwosides.Spendingtoomuchtimeonlineisharmfultopeople’shealth.______________,somepeopleattacktheweborusetheInternetto______others’personalinformation,even___________________.WeshouldusetheInternet________anditcanmakeourlifemorecolourful.Fillintheblanksandtrytoretellthetext.disadvantagesadvantagessimpleropensupfarawaystayintouchAsidefromthatbankinginformationstealproperlyLanguagepoints1.因特網(wǎng)已經(jīng)改變了世界。2.在很短時(shí)間內(nèi)人們在很短時(shí)間內(nèi)連接并分享信息。3.一些優(yōu)點(diǎn)是真的很好。4.它幫助我們更快速地做事情。5.它使我們開闊了視野。6.很遠(yuǎn)，遙遠(yuǎn)我住在很遠(yuǎn)的地方。7.保持聯(lián)系/和某人保持聯(lián)系因特網(wǎng)使保持聯(lián)系變得更容易。8.注意，小心9.對……有害在網(wǎng)上花費(fèi)太多的時(shí)間對人們的鍵康有害。10.填滿，占據(jù)，開始從事，接受因特網(wǎng)可能是一種有用的工具，但是不能讓它占據(jù)你所有的時(shí)間。拿走/取下來/脫下，飛機(jī)起飛11.它能使你的生活更豐富多彩。1.TheInternethaschangedtheworld.2.insecondsPeopleareabletoconnectandshareinformationinseconds.3.Someoftheadvantagesaretrulywonderful.4.Ithelpsusgetthingsdonemorequickly.5.Itopensuptheworldtous.6.farawayIlivedfaraway.7.stay/keepintouch→stay/keepintouchwithTheInternetmakesiteasytostayintouch.8.takecare/lookout/becareful9.beharmfulto/doharmto/bebadforSpendingtoomuchtimeonlineisharmfultopeople’shealth.10.takeupTheInternetcanbeausefultool,butdon’tletittakeupallofyourtime.takeaway/takedown/takeoff11.Itcanmakeyourlifemorecolourful.ThefollowingarethethingsyoucandoontheInternet.TicktheonesthatyouthinkareOKforjuniorhighstudentsandgiveyourreasons.□E-mailwithfriendsandfamily.□Chatonlinewithfriends.□Downloaddocumentsfromstrangers.□Writeblogs.□E-mailwithstrangers.□Openattachmentsfromstrangers.□Send，receiveorpostphotoswithfriends.□Playonlinegamesforawholeday.□Downloadprograms.□Stayonlineafter10:00p.m.GroupworkMakealistofadvantagesanddisadvantagesoftheInternet.Forreference:Advantages1.Ithelpsusshareinformationquickly.2.It’sagoodresearchtool.…Disadvantages1.Falseinformation.2.SomepeopleusetheInternettodoharmtoothers.…DosomepracticeListentothedialogueandtickthecorrectanswers.√√√1.Beingtallgavehimana___________overtheotherplayers.2.Theydo___________(簡單的)jobsoverandoveragain.3.Thepoorharvestc________pricestorisesharply(急劇).4.We’llbetherein_________(little)thannotime.5.Apolicemansawtwothieves__________(steal)agirl’smobilephoneonabusandhecaughtthematonce.6.Theboyranawayaftergivingmesome________(coin).7.Themobilephoneisalittle_________(simple)tousethanthatone.8.Hesenttheinformationtohisfriends___________(在很短時(shí)間內(nèi))online.dvantagesimpleausedlessstealingcoinssimplerinseconds9.Heworksinatorn____________(很遠(yuǎn)).10.Whereveryougo,stayint________withme,please.11._____________(除……之外)theGreens,Idonotknowanybodyinthisvillage.12.Iwon’t_________(占據(jù))anymoreof