冀教版八年級英語下冊 （The Internet-Good or Bad）The Internet Connects Us 教學課件

TheInternet-GoodorBad?Unit4TheInternetConnectsUs

Thinkaboutit!WhatdoyoudoontheInternet?DoestheInternetmakelifesimple?Wheredothesestudentslive?TheyliveinAfrica.WiththeInternet,wecouldmeettheminseconds.What’sthis?It’stheSouthPole.It’sfarawayfromus.ButtheInternetcaneventakeusthere.Advantages(優(yōu)點優(yōu)勢）InmanywaystheInternetmakesourlifeeasyandsimple.Let’sDoItNo.2Listentothedialogueandtickthecorrectanswer.WhydoseLiMingsaystheyshouldusetheInternetproperlyandcarefully?WhyaresomeparentsworriedabouttheirchildrenusingtheInternet?Every____hastwosides.Everythinghastwosides(_________or____________),soistheInternet.coinadvantagesdisadvantagesSpendingtoomuchtimeonlineisharmful

topeople’shealth.Disadvantages:Disadvantages:ItmaycausepeopletobelesssocialwithfamilyandfriendsDisadvantages:Asidefrom(除此以外)that,Somepeopleattacktheweborstealothers’

personalinformation,evenbankinginformation.SowemustusetheInternetproperly.Readthelessonandfindouttopicsentencesofeachparagraph.1.

TheInternethasadventagesanddisadvantages.2.Someoftheadvatagesaretrulywonderful.3.Someof

thedisadvantagescanbecomerealproblemsifwedon’ttakecare.4.TheInternetcanbeausefultool,butdon'tletittakeupallofyourtime.FindoutthemainideaofthewholepassageTheInternethasadventagesanddisadvantages.NewWordsadvantagedisadvantagesimplecoincausen.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[?d'vɑ?nt?d?][d?s?d'vɑ?nt?d?]

['s?mp(?)l]

[k??n]

[k??z]NewWordsasideattackwebstealbankingproperlyadv.除…之外；在旁邊v.襲擊；損害n.網(wǎng)絡；網(wǎng)v.偷盜；竊取n.銀行業(yè)adv.正確地

[?'sa?d]

[?'t?k]

[web]

[sti?l]

['b??k??]['pr?p(?)l?]Whatisit?coinsteal-stole-stolenWhichwordcanyouthinkof?Doyouknowthisword?/?'t?k/attackDoyouknowthisword?/‘pr?p?l?/

properlyWhichwordhasthemeaningof…?easytounderstandordo

simpleLet’sDoItNo.1ReadthelessonandfillinthetableReadthelessonandfillinthetable.GoodthingsabouttheInternetBadthingsabouttheInternet1.Itmakeslifeeasierandsimpler.2.Ithelpsusgetthingsdonemorequickly.3.Itopensuptheworldtous.4.Itiseasytostayintouchwithfriends.1.Spendingtoomuchtimeonlineisharmfultopeople’shealth.2.Itcausesthemtobelesssocialwithfamilyandfriends.3.Somepeopleattacktheweborstealothers’personalinformation.Languagepoints1.Peopleareabletoconnectandshareinformationinseconds.

幾秒鐘之內，人們就能夠相互聯(lián)系并分享信息。1)beabletodosth.意為“能,能夠”情態(tài)動詞can也表示“能,會”例如：Canyoucometomorrow?/Willyoubeabletocometomorrow?明天你能來嗎？2)inseconds

短時間內；幾秒鐘之內，例如:

Ifyoupressakey,itwillstartinseconds.你只要觸摸按鍵，它就會在幾秒內啟動。2.Ithelpsusgetthingsdonemorequickly.它能使我們把事情做得更快。getsth.done“完成，做完某事”，此外，get/havesth.done還有“讓某人做某事”的意思。Igotmyhomeworkfinished.我做完了作業(yè)。Iwillget/havemyhaircut.我要去剪發(fā)。3.Andifafriendlivesfaraway,theInternetmakesiteasytostayintouch.如果朋友住得很遠，互聯(lián)網(wǎng)使相互聯(lián)系變得容易。1)“make+it+adj.+todo”意為“使做某事變得……”。TheteachertriedtomakeitinterestingtolearnEnglish.老師盡力使英語學起來有趣。4.Spendingtoomuchtimeonline

isharmfulto

people’shealth.在網(wǎng)上花太多的時間對人們的健康有害。beharmfulto

對……有害處Smokingisharmfultoyourhealth.吸煙對你的身體有害。Fruitjuiceisharmfultochildren’steeth.果汁對兒童的牙齒有害。5.Itmayevencausethemtobelesssocialwithfamilyandfriends.它甚至會導致他們與家人和朋友較少來往。cause意為“造成，使(發(fā)生)”，例如：Smokingcancauselungcancer.吸煙可引發(fā)肺癌。Thecoldwatercausedtheplanttodie.冷水導致了植物的死亡。Whatcausedhertocry?是什么使她哭了?6.Asidefromthat,somepeopleattacktheweb…除那之外，一些人還攻擊網(wǎng)站……asidefrom除……以外

Asidefrombeinggoodexercise,swimmingisaveryusefulskill.

除了是有益的鍛煉外，游泳還是一種很有用的技能。

AsidefromEnglish,theyalsolearnedChinese,physicsmathandtechnology.除了英語，他們還學到漢語，物理和技術。7.TheInternetcanbeausefultool,butdon’tletittakeupallofyourtime.互聯(lián)網(wǎng)可能是一種有用的工具，但不要讓它占據(jù)你所有的時間。takeup

占用（時間）；占據(jù)（空間）Thetabletakesuptoomuchroom.這張桌子太占地方。Doingthisthingwilltakeupyourmuchtime.做這件事會占用你大量的時間了。TimeforReflectioninsecondsfarawayasidefromtakeupEverycoinhastwosides.在數(shù)秒內遙遠的；遠離除……之外占據(jù)任何事物都有兩面性Fillintheblankswithcorrectwords.1.Theproblemisas_______(簡單的)aswefirstthought.2.Mygrandmotherlives____________(遙遠的)fromme.SoIseldomvisithim.3.Itiseasyandquickto____________(保持聯(lián)系)withourclassmatesonline.simplefarawaystayintouch

insecondslittletakeupbeharmfultoasidefrom1.Asweallknow,smoking____________ourhealth.2.Ihave_____moneythanyou,soIcannotlend