英语ppt 网上购物的优劣

1、Shopping on the Internetgroup members：曲雪梅 王禹 张楠 孙盛杰 韩露,Contents,What is online shopping. The history of online shopping. How to buy products online? The advantage of online shopping. The disadvantage of online shopping. How to solve the problem.,What is online shopping.,Online shopping is the proces

2、s whereby（通过） consumers directly buy goods or services from a seller in real-time（实时的）, without an intermediary（中间人） service, over the Internet. It is a form of electronic commerce（电子贸易）.,The history of online shopping.,In 1990 Tim Berners-Lee created the first World Wide Web server . It opened for

3、commercial（商业的） use in 1991. In 1994 other advances took place, such as online banking and the opening of an online pizza shop by Pizza Hut（必胜客）. Also in 1994 the German（德国的） company introduced its first online shopping system. In 1995 Amazon（亚马逊） launched（发布） its online shopping site, and in 1996 e

4、Bay（网络交易平台） appeared.,？,How to buy?,Advantages,Disadvantages,People in online shopping is very convenient, you can remain outside doors to buy any commodity（商品）, and the price is relatively cheap.,Advantages,Consumers buy things online, delivery（传送） speed is very fast, usually you buy online today t

5、o yesterday, and express the attitude is also very good.,From the orders, to buy goods ,you dont need to visit the site, saving time and effort，Because of online store to save rent storefront（店面）.,Disadvantages,Now some in the online shop of themerchants（商人） do not pay attention to integrity（诚实),dec

6、eption（欺骗)of consumers, oftenselling inferior（低劣的） goods.,Some consumers to the online pay deposit(保证金） first and then take the goods, but they often lost more money，and dont receive the goods.,Because some people buy things on the Internet without paying cash(现金）, so a lot of people usually use bank card to pay,If you dont use correct ways to pay, The last,youll find that your money has been lost.,How to solve the problem.,1.Choose a famous website,2.Read rules carefully before you pay.,3.Save documents,4.Youd