电脑桌面
添加小米粒文库到电脑桌面
安装后可以在桌面快捷访问

初中英语Lesson 5 Virtual LearningVIP免费

初中英语Lesson 5  Virtual Learning_第1页
1/4
初中英语Lesson 5  Virtual Learning_第2页
2/4
初中英语Lesson 5  Virtual Learning_第3页
3/4
初中英语Lesson5VirtualLearningKeywords:1.virtual虚拟的2.dissection解剖3.formaldehyde甲醛4.identify辨认,认出5.bullfrog牛蛙6.screen屏幕7.lung肺8.laptopcomputers手提电脑Exercises:I.Fillintheblankswiththewordsyouhaveheardfromthereport.1.Manypeople________thedayinschoolwhentheyhadto________upadeadfrog.Studentsoften________thisdissectionasa________forbiology________.2.Butsomeschoolsno________requirestudentstocut________frogs.Costmaybean________.Also,animal________activistsmay________.3.Several________later,thefrogis________.Thenextstepsareto________and________theheart,lungsandotherorgans.4.Lastyear,Maine________aplantobecomethefirststateto________laptop________toeachofitsmiddleschool________andteachers.5.Andtheideais________.Michigan,forexample,has________tospendtwenty-two-milliondollarsforlaptopor________computersfor________graders.II.Completethestatementswiththeinformationyouhaveheardfromthereport.1.Thestudentsremoveandidentifytheorgansaspartof________.2.First,theimageofawholebullfrogappearsonthescreen.________withclicksoftheircomputermouse.3.Someschoolscannotsendtheirstudentsto________.4.Butchildrencanstill“visit”zooanimals,________bycomputer.5.Otherteacherssaythecomputerissimplyanothertoolthat________.VirtualLearningThisisSteveEmberwiththeOVASpecialEnglishEducationReport.Manypeoplerememberthedayinschoolwhentheyhadtocutupadeadfrog.Studentsoftenperformthisdissectionasarequirementforbiologyclass.Asmellychemical,formaldehyde,preservesthebodyofthefrog.Thestudentsremoveandidentifytheorgansaspartoflearningaboutthescienceoflife.Butsomeschoolsnolongerrequirestudentstocutapartfrogs.Costmaybeanissue.Also,animalrightsactivistsmayobject.Today,moreandmorestudentslearnaboutfrogsbycomputer,through“virtualdissection”.AcompanycalledFrogutssellseducationalservicestoschools.ButitalsooffersafreedemonstrationonitsWebsite.First,theimageofawholebullfrogappearsonthescreen.Usersofthesitedirectcuttingtoolswithclicksoftheircomputermouse.Linesshowwheretocut.Severalstepslater,thefrogisopen.Thenextstepsaretoremoveandidentifytheheart,lungsandotherorgans.TheWebsiteisfroguts.com.That’sspelledf-r-o-g-u-t-s.Someeducatorspraisevirtualdissection.Otherssaynothingcanreplacetherealthing.Othervirtualactivitiesarealsoincreasinglypopularinschools.Someschoolscannotsendtheirstudentstoplaceslikemuseumsandzoos.Distanceandmoneymaypreventthem.Butchildrencanstill“visit”zooanimals,museumcollectionsandhistoricplacesbycomputer.Lastyear,Mainelaunchedaplantobecomethefirststatetoprovidelaptopcomputerstoeachofitsmiddleschoolstudentsandteachers.MaineisasmallNortheasternstatewhich,likemanyotherstates,isfacingbudgettroubles.Butnowseventhandeighthgradersandtheirteachersinmorethantwo-hundred-fortyschoolshavethesewirelesscomputers.Andtheideaisspreading.Michigan,forexample,hasstartedtospendtwenty-two-milliondollarsforlaptoporhandheldcomputersforsixthgraders.Schoolscangetthecomputersiftheycanpaytwenty-fivedollarsforeachstudent.Yetsuchplanshavecritics,asastoryinthemagazineU.S.NewsandWorldReportnoted.Theysaythereislittleproofthatcomputersarebetterthantraditionalteachingmethods.Otherteacherssaythecomputerissimplyanothertoolthatdependsonhowitisused.ThisVOASpecialEnglishEducationReportwaswrittenbyJerilynWatson.ThisisSteveEmber.虚拟学习这里是由史蒂夫·埃博为您报道的美国之音特别英语教育报道。很多人仍记得上学时他们不得不解剖死青蛙的情形...

1、当您付费下载文档后,您只拥有了使用权限,并不意味着购买了版权,文档只能用于自身使用,不得用于其他商业用途(如 [转卖]进行直接盈利或[编辑后售卖]进行间接盈利)。
2、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。
3、如文档内容存在违规,或者侵犯商业秘密、侵犯著作权等,请点击“违规举报”。

碎片内容

初中英语Lesson 5 Virtual Learning

您可能关注的文档

确认删除?
VIP
微信客服
  • 扫码咨询
会员Q群
  • 会员专属群点击这里加入QQ群
客服邮箱
回到顶部