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

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(優(yōu)點(diǎn)優(yōu)勢(shì)）

InmanywaystheInternetmakesourlifeeasyandsimple.

Spendingtoomuchtimeonlineisharmfultopeople’shealth.Disadvantages:Disadvantages:ItmaycausepeopletobelesssocialwithfamilyandfriendsDisadvantages:Asidefrom(除此以外)that,Somepeopleattacktheweborstealothers’personalinformation,evenbankinginformation.SowemustusetheInternetproperly.advantagedisadvantagesimplecoincauselessn.優(yōu)勢(shì)；有利條件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Wordsandexpressionsasideattackwebstealbankingproperlyadv.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insecondsfarawayasidefromtakeup在很短的時(shí)間內(nèi)遙遠(yuǎn)除此之外占用，占據(jù)；開始從事；接受（提議）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.意為“能,能夠”，主要指具體做某件事的能力，有人稱和時(shí)態(tài)的變化。情態(tài)動(dòng)詞can也表示“能,會(huì)”，只有現(xiàn)在時(shí)can和過去時(shí)could兩種時(shí)態(tài)，沒有人稱變化。Languagepoints例：Canyoucometomorrow?明天你能來嗎？Hesaidthatwecouldgotherebybus.他說我們可以乘公共汽車去那里。Willyoubeabletocometomorrow?明天你能來嗎？I’mabletodotheworkallbymyself.我能夠獨(dú)立做這項(xiàng)工作。inseconds短時(shí)間內(nèi)；幾秒鐘之內(nèi)Youpressabuttonanditcomesoninseconds.你只要觸摸按鍵，它就會(huì)在幾秒內(nèi)啟動(dòng)。2.Ithelpsusgetthingsdonemorequickly.

getsth.done“完成，做完某事”，通常由自己完成。此外，get/havesth.done還有“讓某人做某事”的意思。例：Iamgoingtoget/havemyhaircut.我要去剪發(fā)。3.Andifafriendlivesfaraway,theInternetmakesiteasytostayintouch.

“make+it+adj.(+forsb.)+todo”意為“使做某事變得……”。例：Theteachertriedtomakeitinterestingforthestudentstolearnmath.老師盡力使數(shù)學(xué)對(duì)學(xué)生們來說學(xué)起來有趣。faraway遙遠(yuǎn)的；在遠(yuǎn)處例：Suddenlytheyseemtobehearingsomethingfromfaraway.突然，他們似乎聽到什么聲音從遠(yuǎn)處傳來。Ifinishedcollegeandlivefarawayfromher.

我完成了大學(xué)的學(xué)業(yè)，住得離她很遠(yuǎn)。4.

Buteverycoinhastwosides.

此句直譯為“每個(gè)硬幣都有兩面”。在寫作時(shí)，一般作名言使用。例：Asweknow,everycoinhastwosides.正如我們所知道的，凡事都有兩面性。Everycoinhastwosides,sodoestheInternet.凡事都有兩面性，因特網(wǎng)也是如此。5.Spendingtoomuchtimeonlineisharmfultopeople’shealth.

beharmfulto對(duì)……有害處例：Smokingcanbeharmfultoyourhealth.吸煙會(huì)對(duì)你的身體有害。Fruitjuicecanbeharmfultochildren’steeth.果汁可能損壞兒童的牙齒。6.Itmayevencausethemtobelesssocialwithfamilyandfriends.

cause意為“造成，使(發(fā)生)”，其后可直接跟造成的結(jié)果或發(fā)生的事情作賓語，也可跟雙賓語或接動(dòng)詞不定式復(fù)合結(jié)構(gòu)作賓語。例：Smokingcancauselungcancer.吸煙可引發(fā)肺癌。Whatcausedhertocry?是什么使她哭了?7.Asidefromthat,somepeopleattacktheweb…asidefrom除……以外例：Asidefromheadaches,heshowednosignsoflastingbraindamage.除了頭痛，沒有任何跡象表明他曾受過腦損傷。

8.TheInternetcanbeausefultool,butdon’tletittakeupallofyourtime.takeup占用（時(shí)間）；占據(jù)（空間）例：Thetabletakesuptoomuchroom.這張桌子太占地方。Iwon’ttakeupanymoreofyourtime.我不再占用你的時(shí)間了。一、根據(jù)漢語意思完成句子。Inthiseconomyyouneedevery__________(優(yōu)勢(shì)).2.Theproblemisbynomeansas_______(簡單的)aswefirstthought.3.Thismayallseemlikeadistantdream,butitisnotso____________(遙遠(yuǎn)的).advantagesimplefarawayExercises4.Youcancontactinformationsoyoucan_________________(保持聯(lián)系).5.Asapopularsayinggoes,every_____(硬幣)hastwosides.6.Televisioncanalsobe__________(有害的)tous.stayintouchcoinharmful7.

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

causestakesupAsidefrom二、漢譯英。

整個(gè)操作在數(shù)秒鐘內(nèi)完成。Thewholeoperationwasoverinseconds.2.我們會(huì)堅(jiān)持不懈，直到這項(xiàng)工作完成。Wewillstayonituntilwegetthejobdone.3.請(qǐng)記住一切都有對(duì)立面。Pleaserememberthateverycoinhastwosides.4.

練習(xí)使學(xué)好英語變得容易。PracticemakesiteasytolearnEnglishwell.5.花太多時(shí)間玩電腦對(duì)孩子的眼睛有害。Spendingtoomuchtimeonplayingcomputergamesisharmfultochildren’seyes.6.別讓睡覺占用你太多的時(shí)間。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.正發(fā)芽的adv.幾乎；差不多；將近n.毫米；千分之一米n.豐富；大量adv.在任何時(shí)候；隨便什么時(shí)候渴望；向往；盼望一年到頭；終年許多；大量數(shù)百的Wordsandexpressionsbudding

adj.發(fā)芽的例：Whenweseethebuddingtrees,wewillthinkofhope.當(dāng)我們看到樹木萌芽，我們會(huì)想到希望。nearly(=almost)adv.幾乎，差不多例：Itnearlyrainsallthesummer.整個(gè)夏天幾乎都在下雨。millimetren.毫米例：Mynewruleris200millimetreslong.我的新尺子是200毫米長。plentyn.大量的（=alotof=lotsof）可以修飾可數(shù)名詞也可修飾不可數(shù)名詞。anytimeadv.任何時(shí)候，隨便什么時(shí)候例：Anytimeyouneedmyhelp,youcancallme.無論何時(shí)你需要我的幫助，你都可以打電話給我。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.當(dāng)我們一想到春天的時(shí)候，我們會(huì)想到一個(gè)有著晴朗、溫暖的天氣和清新的空氣的季節(jié)。

thinkofsth./sb.

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

我說那話時(shí)，并沒有想到你。Languagepoints（2）

想出，構(gòu)思出例：Haveyouthoughtofanameforthebabyyet?你想好給孩子起什么名字沒有？（3）

記得，想起例：Ican’tthinkofhisnameatthemoment.我一時(shí)想不起他的名字。2.Everyonelongsforspring.每個(gè)人都渴望春天。

longv.渴望

longforsb/sth.渴望……long(forsb)todosth.

渴望做……(尤指對(duì)看似不會(huì)很快發(fā)生的事)例：Lucyhadalwayslongedforabrother.

露西一直渴望有個(gè)弟弟。

I’mlongingtoseeyouagain.