高中英语 Unit 4 Period ⅠPreviewing课件 北师大版必修2.ppt

美文阅读 厌倦了开心农场的偷菜游戏 你是否对用软件亲自创作 天幕坠落 的詹姆斯 邦德感兴趣呢 给你推荐了四个精品网站 浏览一下 或许能找到新的乐趣呢 doyouevergrowtiredofplantingandharvestingonqqhappyfarm ifyou reboredwithbeinga farmer trythesewebsites site1 wereyouamazedbythelegend 传奇 inthemoviebond23 atmeez teenscancreatetheirownbond roomsandvirtualpetsandplaygames meezalsooffershomeworkhelp musicandart there sachatareaforyoungerteensaswell site2 www teensforplanetearth orgeveryonewantstoprotecttheplanet buthow goheretochooseaproject connectwithothers andmakeadifference thisisasocialnetworkingsiteforteenagerswhowanttogetinvolvedinprotectingourplanet youcanhangoutwithothergreen mindedteens chooseaprojectorcreateyourown teensforplanetearthencouragesyoungpeopletogetbusyintheircommunities awardsaregiventoactivemembers thissiteiswellworthcheckingout site3 withtheinternet studentscanthinkglobally teeninkisawebsitethatprovidesaforum 论坛 forteenstosharetheirworkwiththeworld everythingthatappearsonthesiteissubmittedbymembers categories 类别 includepoetry fiction photographyandpainting userscanpostcommentsonthework site4 cyberteensisanothercoolsitethatcelebratestheteenyears hereteenagerscanfindcommunity gamesandnews thereisalinkcalled creativity whereteenscansharetheirpoems stories photosandartwork evenbetter youngmusicianscanshowofftheirmusicaltalentbyuploading 上传 theirworks the coollinks sectionoffersahugevarietyofchoicesforthecuriousteen thissitealsohassurveysandhelpswithjobsandschoolwork 诱思导学 1 ifyouwanttobeagreenfighter whichsitecanyouvisit 2 b whatcanteensdoinit 3 imagineyouareapoetrylover whichsitecanyougoto 答案 1 icanvisitsite www teensforplanetearth org 2 teenscancreatetheirownbond roomsandvirtualpetsandplaygames 3 icangotosite3andsite4 period previewing 教学目标本课时主要是通过学生对学案所给内容的学习 了解下一课时即将出现的词汇 初步了解课文以及相关的背景知识 将对下一节课内容的全面理解起到铺垫作用 教学地位此部分内容是第二册课本的第一课时 上好这一课至关重要 将会给学生留下非常深刻的印象 教师用书独具演示 新课导入建议让学生讨论网络对各自生活和学习的影响 直接导入新课 在设计这堂课时 要从激发学生的兴趣出发 介绍有关的背景知识 给学生布置具有一定挑战性的任务 让学生以cyberbar 网吧 为话题进行讨论或口笔头描述 尤其是讨论有利于青少年健康成长的网络生活习惯 教学流程设计 演示结束 篇章结构根据p8的reading部分 在表格中填入恰当的单词或短语 答案 1 development2 opinions3 enter getinto4 crash5 optimistic6 available7 shop8 entertain9 create make10 schools 语篇理解阅读p8的reading部分 从每题所给的3个选项中选择最佳答案1 fromparagraphone weknow a theinternetcameintotheworldin1980sb moreandmorecomputerswillbeconnectedtotheinternetc peoplewillloseinterestintheinternetsomeday 2 someexpertsarepessimisticaboutthefuture theyareworryingthat a thegrowthwillslowdownb itwillcostpeoplealotc theworldwon tbesafe3 accordingtothepassage weknowangelarossettois a apessimistb anoptimistc abusinesswoman 4 peterandersonthinks a peoplewillbeabletoworkinavirtualworldb televisionwilldisappearc themailwilldisappear5 whichofthefollowingisnotmentionedinthepassage a shoppinginavirtualsupermarket b studyinginavirtualschool c communicatingwithothersbychattingtools 答案 1 b2 c3 b4 a5 c 课文缩写从方框中选择恰当的单词或短语 完成下列短文pessimistic optimistic information affect rapidly virtualreality mailservice cybercriminals doshopping getentertainmentthefutureofcyberspacetheinternet whichhasdeveloped1 hasgrownfromonly200computersin1983toaround50millionnow someexpertsare2 aboutthefuture becausetheyworryabouttheactivitiesof3 whilemanypeopleare4 aboutthefutureoftheinternet fortheybelievethatpeoplecan5 andfindoutallsortsof6 fromtheinternet besides wewill7 insteadofthetelevisionandthee mailwilltaketheplaceofthe8 peoplemayevenliveandworkina9 inaword computersandtheinternetaregoingto10 ourlives 答案 1 rapidly2 pessimistic3 cybercriminals4 optimistic5 doshopping6 information7 getentertainment8 mailservice9 virtualreality10 affect 词义搭配1 likelya therisingofabodyofwateranditsoverflowingontodryland2 focusb theactofdamagingsomethingorsomeone3 realityc agreefreelyordosomethingforothers4 floodd havingagoodchanceofhappening5 harme anactofusingviolencetotrytohurtorkillsb 6 attackf fixone sattentiononsomething7 offerg thestateofbeingactualorreal 答案 1 d2 f3 g4 a5 b6 e7 c 短语填空 cometrue findout asif bepessimisticabout inthefuture ontheinternet apartof fallinto 1 canyouforeseewhatwillhappen 2 beawareof theirhole 3 ihopeyourdreamcan inthenewyear 4 canyoufindsomethinginteresting 5 weshall thetruthearlyorlate 6 hisincomegoesonbooks buthethinksit smoneywellspent 答案 1 inthefuture2 fallingintoetrue4 ontheinternet5 findout6 apartof 句型背诵1 inagroupdiscussion i am more likely tojumpinandcontributeideas 在小组讨论中 我更有可能踊跃参加 出主意 想办法 2 inmytown itrainsalotandthat s why i always carry an umbrella with me 在我居住的城镇 降雨很多 那是我总是随身带伞的原因 3 it is clear thatwea