冀教版八年级英语下册 （The Internet-Good or Bad）The Internet Connects Us 教学课件

TheInternet—GoodorBad?Unit4TheInternetConnectsUs

Keywords&phrases:advantage,disadvantage,simple,coin,cause,less,aside,attack,web,steal,banking,properly,inseconds,faraway,asidefrom,takeupKeysentences:1.Peopleareabletoconnectandshareinformationinseconds.LearningTargets2.Ithelpsusgetthingsdonemorequickly.3.Andifafriendlivesfaraway,theInternetmakesiteasytostayintouch.4.Buteverycoinhastwosides.5.Spendingtoomuchtimeonlineisharmfultopeople’shealth.6.Itmayevencausethemtobelesssocialwithfamilyandfriends.7.Asidefromthat,somepeopleattacktheweb…8.TheInternetcanbeausefultool,butdon’tletittakeupallofyourtime.WhatdoyoudoontheInternet?DoestheInternetmakelifesimple?LeadinWheredothesestudentslive?TheyliveinAfrica.WiththeInternet,wecouldmeettheminseconds.What’sthis?It’stheSouthPole.It’sfarawayfromus.ButtheInternetcaneventakeusthere.IhaveafriendinAmerica.TheInternetmakeiteasyformetostayintouchwithher.Weneedmanythingsinlife.ButIdon’tliketogooutside,theInternetcangetitdonequickly.Every____hastwosides.Everythinghastwosides(_________or____________),soistheInternet.coinadvantagesdisadvantagesAdvantages(优点优势）

InmanywaystheInternetmakesourlifeeasyandsimple.

Spendingtoomuchtimeonlineisharmfultopeople’shealth.Disadvantages:Disadvantages:ItmaycausepeopletobelesssocialwithfamilyandfriendsDisadvantages:Asidefrom(除此以外)that,Somepeopleattacktheweborstealothers’personalinformation,evenbankinginformation.SowemustusetheInternetproperly.advantagedisadvantagesimplecoincauselessn.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)n.较少量；较小的部分Wordsandexpressionsasideattackwebstealbankingproperlyadv.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insecondsfarawayasidefromtakeup在很短的时间内遥远除此之外占用，占据；开始从事；接受（提议）WhyaresomeparentsworriedabouttheirkidsusingtheInternet?DoestheInternetmakelifesimpler?How?THINKABOUTITReadthelessonandfillinthetable.GoodthingsabouttheInternetBadthingsabouttheInternet1.Itmakeslifeeasierandsimpler.1.Spendingtoomuchtimeonlineisharmfultopeople’shealth.1Let’sDoIt!PresentationGoodthingsabouttheInternetBadthingsabouttheInternet2.Ithelpsusgetthingsdonemorequickly.3.Itopensuptheworldtous.4.Itiseasytostayintouchwithfriends.2.Itcausesthemtobelesssocialwithfamilyandfriends.3.Somepeopleattacktheweborstealothers’personalinformation.Listentothedialogueandtickthecorrectanswers.WhatareLiMingandWangMeitalkingabout?Theirschoolproject.Theirhomework.√22.WhydoesWangMeithinktheInternetisgood?Shecanchatwithherfriendseasily.ShecanwatchTVprograms.3.LiMingthinkstheyshouldusetheInternet_______.carefullyandfreelyproperlyandcarefully√√ThefollowingarethethingsyoucandoontheInternet.TicktheonesthatyouthinkareOKforjuniorhighstudentsandgiveyourreasons.3E-mailwithfriendsandfamily.Chatonlinewithfriends.Downloaddocumentsfromstrangers.Writeblogs.E-mailwithstrangers.√√√Openattanchmentsfromstrangers.Send,receiveorpostphotoswithfriends.Playonlinegamesforawholeday.Downloadprograms.Stayonlineafter10:00p.m.√1.Peopleareabletoconnectandshareinformationinseconds.

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。Languagepoints例：Canyoucometomorrow?明天你能来吗？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.

getsth.done“完成，做完某事”，通常由自己完成。此外，get/havesth.done还有“让某人做某事”的意思。例：Iamgoingtoget/havemyhaircut.我要去剪发。3.Andifafriendlivesfaraway,theInternetmakesiteasytostayintouch.

“make+it+adj.(+forsb.)+todo”意为“使做某事变得……”。例：Theteachertriedtomakeitinterestingforthestudentstolearnmath.老师尽力使数学对学生们来说学起来有趣。faraway遥远的；在远处例：Suddenlytheyseemtobehearingsomethingfromfaraway.突然，他们似乎听到什么声音从远处传来。Ifinishedcollegeandlivefarawayfromher.

我完成了大学的学业，住得离她很远。4.

Buteverycoinhastwosides.

此句直译为“每个硬币都有两面”。在写作时，一般作名言使用。例：Asweknow,everycoinhastwosides.正如我们所知道的，凡事都有两面性。Everycoinhastwosides,sodoestheInternet.凡事都有两面性，因特网也是如此。5.Spendingtoomuchtimeonlineisharmfultopeople’shealth.

beharmfulto对……有害处例：Smokingcanbeharmfultoyourhealth.吸烟会对你的身体有害。Fruitjuicecanbeharmfultochildren’steeth.果汁可能损坏儿童的牙齿。6.Itmayevencausethemtobelesssocialwithfamilyandfriends.

cause意为“造成，使(发生)”，其后可直接跟造成的结果或发生的事情作宾语，也可跟双宾语或接动词不定式复合结构作宾语。例：Smokingcancauselungcancer.吸烟可引发肺癌。Whatcausedhertocry?是什么使她哭了?7.Asidefromthat,somepeopleattacktheweb…asidefrom除……以外例：Asidefromheadaches,heshowednosignsoflastingbraindamage.除了头痛，没有任何迹象表明他曾受过脑损伤。

8.TheInternetcanbeausefultool,butdon’tletittakeupallofyourtime.takeup占用（时间）；占据（空间）例：Thetabletakesuptoomuchroom.这张桌子太占地方。Iwon’ttakeupanymoreofyourtime.我不再占用你的时间了。一、根据汉语意思完成句子。Inthiseconomyyouneedevery__________(优势).2.Theproblemisbynomeansas_______(简单的)aswefirstthought.3.Thismayallseemlikeadistantdream,butitisnotso____________(遥远的).advantagesimplefarawayExercises4.Youcancontactinformationsoyoucan_________________(保持联系).5.Asapopularsayinggoes,every_____(硬币)hastwosides.6.Televisioncanalsobe__________(有害的)tous.stayintouchcoinharmful7.

What_______(导致)theillness?8.He__________(占用)toomuchtimetoplaycomputergameseveryday.9.___________（除此之外）beingfunandgoodexercise,swimmingisaveryusefulskill．

causestakesupAsidefrom二、汉译英。

整个操作在数秒钟内完成。Thewholeoperationwasoverinseconds.2.我们会坚持不懈，直到这项工作完成。Wewillstayonituntilwegetthejobdone.3.请记住一切都有对立面。Pleaserememberthateverycoinhastwosides.4.

练习使学好英语变得容易。PracticemakesiteasytolearnEnglishwell.5.花太多时间玩电脑对孩子的眼睛有害。Spendingtoomuchtimeonplayingcomputergamesisharmfultochildren’seyes.6.别让睡觉占用你太多的时间。Don’tletsleeptakeuptoomuchofyourtime.Summary1.Learnsomenewwordsandexpressions.2.BeabletounderstandthepassageabouttheInternet.3.LearnsomeusefulwordsandexpressionsabouttheadvantagesanddisadvantagesoftheInternet.HomeworkWriteapassagetotalkabouttheadvantagesanddisadvantagesoftheInternet.(50-100words)TheSpringCityUnit1SpringIsComing

Keywords&phrases:budding,nearly,millimetre,plenty,anytime,longfor,allyearround,plentyof,hundrendsofKeysentences:1.Whenwethinkofspring,wethinkofaseasonoffine,warmweatherandclear,freshair.2.Everyonelongsforspring.LearningTargets3.Butinmyhometown,itfeelslikespringnearlyallyearround.4.There’splentyofsunshinetoo,withabout2250hoursofsunshineeveryyear.5.Becauseofthespring-likeweather,youcanfindhundredsofbeautifulflowersandtreesanytimeoftheyear.1.Wouldyouliketoliveinaplacewheretherearenowinters?Whyorwhynot?2.HaveyoubeentoKunming?Whatdoyouthinkofthiscity?Let’stalkLeadinWhichseasondoyoulike?Why?springsummerautumnwinterTheyareallbeautiful,aren’tthey?Whichcityiscalled“theSpringCity”inChina?Doyouknow?Kunmingbuddingnearlymillimetreplentyanytimelongforallyearroundplentyofhundredsofadj.正发芽的adv.几乎；差不多；将近n.毫米；千分之一米n.丰富；大量adv.在任何时候；随便什么时候渴望；向往；盼望一年到头；终年许多；大量数百的Wordsandexpressionsbudding

adj.发芽的例：Whenweseethebuddingtrees,wewillthinkofhope.当我们看到树木萌芽，我们会想到希望。nearly(=almost)adv.几乎，差不多例：Itnearlyrainsallthesummer.整个夏天几乎都在下雨。millimetren.毫米例：Mynewruleris200millimetreslong.我的新尺子是200毫米长。plentyn.大量的（=alotof=lotsof）可以修饰可数名词也可修饰不可数名词。anytimeadv.任何时候，随便什么时候例：Anytimeyouneedmyhelp,youcancallme.无论何时你需要我的帮助，你都可以打电话给我。Wouldyouliketoliveinaplacewheretherearenowinters?

Whatdoyouenjoymostaboutspring?THINKABOUTITWhenwethinkofspring,wethinkofaseasonoffine,warmweatherandclear,freshair.Wethinkofnewlife,greenplantsandbuddingtreesallaroundus.Listenandread.Everyonelongsforspring.Springisashortseasoninmanyplacesaroundtheworld.Butinmyhometown,itfeelslikespringnearlyallyearround.PresentationTheweatherhereisneithertoohotnortoocold.Theaveragewintertemperatureis15℃.Insummeritnevergetstoohot.Theaveragetemperatureis24℃.Thecitygetsabout1000millimetresofraineveryyear.There'splentyofsunshinetoo,withabout2250hoursofsunshineeveryyear.

Becauseofthespring-likeweather,youcanfindhundredsofbeautifulflowersandtreesanytimeoftheyear.Canyouguessmyhometown?Yes,it’sKunming—“theSpringCity”.1.What’stheaveragetemperatureinwinter/summerinKunming?

Theaveragewintertemperatureis15℃andinsummertheaveragetemperatureis24℃.2.Howmuchraindoesthecitygeteveryyear?

About1000millimetres.Readthelessonandanswerthequestions.Let’sDoIt!13.Howmanyhoursofsunshinedoesthecitygeteveryyear?2250hoursofsunshine.4.WhyaretheremanyflowersallyearroundinKunming?TheremanyflowersallyearroundinKunmingbecauseofthespring-likeweather.Listentopeopletalkingabouttheirhometownsandmatchthenameswiththesentences.SusanMikeItiswarmandwet.SpringbeginsinNovember.TheycelebratetheFestivalofColourstogreetthecomingofspring.2ZhangJingTomDongChaoSpringbeginsinAprilandendsinJune.Thetemperatureisbetween4℃and15℃.Theaveragespringtemperatureis5℃.Itisverycold.Theweatherisneithertoohotnortoocold.Theaveragespringtemperatureis20℃.Fillintheblankswiththecorrectformsofthephrasesinthebox.longforthinkoffeellikebecauseof1.Shedidn’tgotoschool_____________herillness.becauseof32.Healways__________hisfriendwhenheisintrouble.3.They____________sunshineduringthelongrainydays.4.It’ssohottoday.It__________summer.thinksoflongedforfeelslikeWorkinpairs.Talkaboutthespringinyourhometown.

Tasktips:Youcantalkabouttheweather,thetemperatureandyourfavouriteactivities.3Whereisyourhometown?MyhometownisinChengdu,Sichuanprovince.Wow,it’saniceplace.How’stheweatherthere?Itmustbeverybeautifulinspring.Yes,thespringinChengduisbeautiful,andtheweatherthereisquitecomfortable.What’syourfavouriteactivitiesinspring?Ilikeflyingkitesinspring.1.Whenwethinkofspring,wethinkofaseasonoffine,warmweatherandclear,freshair.当我们一想到春天的时候，我们会想到一个有着晴朗、温暖的天气和清新的空气的季节。

thinkofsth./sb.

（1）想到；想起。例：WhenIsaidthatIwasn’tthinkingofyou.

我说那话时，并没有想到你。Languagepoints（2）

想出，构思出例：Haveyouthoughtofanameforthebabyyet?你想好给孩子起什么名字没有？（3）

记得，想起例：Ican’tthinkofhisnameatthemoment.我一时想不起他的名字。2.Everyonelongsforspring.每个人都渴望春天。

longv.渴望

longforsb/sth.渴望……long(forsb)todosth.

渴望做……(尤指对看似不会很快发生的事)例：Lucyhadalwayslongedforabrother.

露西一直渴望有个弟弟。

I’mlongingtoseeyouagain.