英语作文之电子书和纸质书省公共课一等奖全国赛课获奖课件.pptx

第1页salesgirls第2页E-bookPaper bookDownload E-books easilyIt is like a personal libraryThe knowledge that e-book has is limited because of the copyright.第3页E-bookPaper bookSavemuchtimeandenergySpendtimerunningtobookstoresorlibraries第4页Itseasytoloseinformation.Itshardtoloseinformation.E-bookPaper book第5页E-booksE-booksPaperbooksPaperbooksStoringinformationStoringinformationinthesiliconchipsinthesiliconchipsspace-consumingspace-consuming第6页E-booksE-booksPaperbooksPaperbooksRequiringspecialRequiringspecialdevicesordevicesorpersonalpersonalcomputerscomputersbulkybulkyheavyheavy第7页E-booksPaper booksDownload e-books is cheapbuy a PC and network are very expensiveCosting some money if you buy books第8页Doing harm to eyes and skinsCausing eyestrainThey dont normally cause significant eye-strain.They wont cause any harm to your skin.E-booksPaper books第9页Power-wastingNot being environmentally friendlyCutting down trees第10页Being fast in updating resource.Taking many years to have the paper books revised and published.第11页E-bookPaper bookInconvenienceintakingnotesNoteswillstayonthepaper.Itcannotcompletelyberemoved.第12页E-books are easier for people to pass down.Being kept in the intangible form called binary formatting.E-Book has exquisite design.you can pass down or give them to your family membersPaper books are something that you can collectE-bookPaper book第13页Although e-book requires special devices or personal computers and it does harm to our eyes and skins and it is inconvenient to take notes,it is quite convenient,you can download them from the Internet in a few seconds,and you can start to enjoy the fun of reading without taking heavy luggage filled with books,saving us much time and energy.There is no doubt that paper books are bulky and heavy,even not environmentally friendly,however,paper books dont normally cause significant eye-strain and they wont cause any harm to your skin.Whats more,paper books are something that you can collect,something you can pass down or give to your family members.第14页The Bible Societys attempt to calculate the number printed between 1816 and 1975 produced the figure of 2,458,000,000.A more recent survey,for the years up to 1992,put it closer to 6,000,000,000 in more than 2,000 languages and dialects.第15页Chairman Maos Little Red Book could scarcely fail to become a bestseller:between the years 1966 and 1971 it was compulsory for every Chinese adult to own a copy.第16页First published in 1955,The Guinness Book of Records stands out as the greatest contemporary publishing achievement.There have now been 37 editions in the UK alone,as well as numerous foreign-language editions.第17页 World Almanac（世界年鉴）The Common Sense Book of Baby and Child Care Dr.Benjamin SpockThe Valley of the Dolls（迷幻之谷）Jacqueline SusannAmerican Spelling Book Noah WebsterA Message to Garcia Elbert Hubbard第18页第19页