高中英语 Module 6 Period Ⅰ Previewing同步备课课件 外研版必修1.ppt

美文阅读 theimpactoftheinternetonourlifeitcomesasnosecretthatthenumberofpeoplearoundtheworldwhousetheinternethasincreasedrapidly itseemslikenomatterhowhardwetry itissimplytoodifficulttotearourselvesawayfromacomputerscreen communicationbetweenthecontinentsfromallovertheworldhasbecomeeasier insteadofphoningoverseas nowonecantalkwithhisrelativesabroadthroughtheuseoftheinternetanditssoftware suchasmessengers notonlycanonetalkbuttoseetheotherpersonhasalsobecomeapossibility insteadofsendingletterstotheirrelatives onemightjustsendane mailandinoneminute itisreceivedeverywhereimaginable 可想象的 allovertheglobe letterswhichusedtoneedatleastthreedaystoarriveatthedesireddestination 目的地 nowcomefaster apartfromcommunication moreandmorepeopleareshoppingviatheinternet nowadays onecanshopfromanypartoftheworldandtheproductsarereceivedwithinafewdays insomecountries itisevenpossibletoenterthewebsiteofasupermarket sendtheshoppinglistandtheywilldelivertheitemsforfree besides theinternethasalsobecomeasourceoftrouble freejobforsomepeoplebecausetheycaneasilyworkathomeandsendtheirworkviae mail besides onecanbeupdatedaboutalltherecentnewsoralsochatwiththeirfriendsinsteadofmeetingandgoingtowatchafilmtogether formingofnewgroupsisalsoapossibility thosewhosharehobbiesandideascanformtheirgroupanddiscussideasandeventstheywishtoplan inaddition theinternethasbecomeaneasywaytoadvertiseyourproductsbecauseeachwebsitewhichoneenterscontainsmillionsofpromotions ontheotherhand thereisalsothenegativesideoftheinternet peoplewholovegamingmayspendhoursplayingwithfriendsfromdifferentcountries thatisnotaproblem butifonebecomesanaddict 瘾君子 ofonlinegaming ahugecrisismightfollow onemightbecomecarelessinthejob andproblemswithone sfamilymightfollow so onemustbedisciplined 诱思导学 1 whataretheadvantagesofcomputersandtheinternetaregettingmoreandmorepopular 答案 wecansende mails downloadmusic searchforinformationandsoon whichcanmakeourlifeinterestinganddelightful 2 doyouthinkwhetheritisalwaysgoodforus 答案 no ontheotherhand somechildrenareaddictedtothecomputergamesandtherearesomethingviolentandsomebadwebsiteswhichhaveabadeffectonchildren 教学目标本课时主要是通过学生对学案所给出的内容的学习 了解本课文中所出现的词汇 初步了解课文以及相关的背景知识 对下一堂课对课文的全面理解起到一个铺垫作用 教师用书独具演示 教学地位该部分共设计了三个活动 介绍与因特网相关的一些词汇及其基本含义 要求学生初步熟悉这些词汇 为进一步学习本模块的内容奠定基础 新课导入建议askthestudentstothefollowingquestionsandleadinthenewclass whohasacomputerathome whousesacomputersomewhereelse whatdoyouuseacomputerfor 演示结束 答案 1 dates2 developed3 came4 known5 came6 designed7 access8 number9 resources 语篇理解阅读p52的readingandvocabulary部分 从每题所给的3个选项中选出最佳答案1 thesecondparagraphmainlytellsusof a thefirstcomputerb thestartoftheinternetc theusesofthenetwork 2 fromthethirdparagraph wecanconcludethat a englishwillbereplacedbychineseonthewebinthefutureb englishwillstillcontrolthewebinthefuturec chinesewillbecomeoneofthemainlanguagesonthewebinthefuture 3 theideaoftheworldwidewebappearedinby a 1969 darpab 1991 timberners leec 1989 timberners lee4 theworldwidewebisusedto a storeimportantinformationb shareinformationwithothercomputerusersc carryinformationtoothercomputerusers 5 thebesttitleofthispassageis a berners lee theinventoroftheworldwidewebb thedevelopmentoftheinternetc theusesoftheinternet 答案 1 5bccbb 课文缩写用所给单词或短语的正确形式完成课文缩写 frommomenton datebackto access network becomeknownas comeupwith defence source develop designtheinternetisthebiggest1 ofinformationintheworld whichconsistsofmillionsofpagesofdata it2 1969whenaus3 organisation4 awayforalltheircomputersto talk toeachotherthroughthetelephone thusdarpanet a5 ofcomputerscameintobeing butitwasonlyusedbytheusarmy thenin1984 thensfstartedthensfnetnetwork which6 theinter network lateranenglishscientist7 theideaoftheworldwidewebwhilehewasworkinginswitzerlandin1989 he8 thefirst webbrowser whichallowedcomputerusersto9 documentsfromothercomputers 10 theinternetgrew withinfiveyears thenumberofinternetusersrosefrom600 000to40million 答案 1 source2 datesbackto3 defence4 developedwork6 becameknownas7 cameupwith8 designed9 access10 frommomenton 词义搭配1 containa anoccasionwhenacarorapieceofmachinerybreaksandstopsworking2 accessb tomakesomethingexistthatdidnotexistbefore3 breakdownc tomakeadrawingorplanofsomethingthatwillbemadeorbuilt 4 sourced ifsomethingsuchasabag box orplacecontainssomething thatthingisinsideit5 defencee athing place activityetc thatyougetsomethingfrom6 createf acreationresultingfromstudyandexperimentation7 designg whensomeoneisofficiallyallowedtodosomething 8 documenth therighttoenteraplace usesomething seesomeoneetc 9 inventioni apieceofpaperthathasofficialinformationonit10 permissionj theactofprotectingsomethingorsomeonefromattack 答案 1 d2 h3 a4 e5 j6 b7 c8 i9 f10 g 短语填空comeupwith godown beknownas consistof aswell fromthatmomenton1 ipromisediwoulddobetter 2 itseemsthatthehousingpricewon tin2013 3 theclubmorethan200members 4 tomagoodplanatthemeeting 5 jackiechenaninternationalmoviestar 答案 1 fromthatmomenton2 godown3 consistsof4 cameupwith5 isknownas 句型背诵1 th