Unit 10 Money Period One Warmshy;up and Lesson 1 课件（北师大版必修4，课标通用）.ppt

Online Shopping 文前导读：日常生活中，网上购物越来越受到人们的欢迎，你喜欢网上购物吗？ Shopping on the Internet is being more and more popular. Why do people use the Internet to shop? Some people say that it is more convenient. They can just stay at home and shop for anything that they want at any time, day or night. If you want to buy something on the Internet, you need a credit card. You have to type your credit card number on the website and send it to the store over Internet. With the development of the Internet and the popularization of computers, shopping on the Internet has become a commonplace in our life. Here consumers can buy almost everything they need. Shopping on the Internet has a lot of advantages, of which the most important is perhaps its convenience. People dont have to waste a lot of their energy and precious time to go from one shop to another to choose the commodities they like. This is especially convenient to the old, the sick and the busy people who can not go to the shops in person. The goods come in all shapes, sizes and colors on the Internet. All they need to do is to sit in front of their computers and click the mice. The commodities they order will be delivered to them promptly. However, shopping on the Internet also has its disadvantages. The first disadvantage is that the consumers cant see the goods. Sometimes, the real goods may not be the same as what they have seen on the computer. The second disadvantage is that some shops on the Internet are not registered. They will never deliver anything to you after they get the money from you. Once cheated, you will find that you have nowhere to go to complain. 佳句仿写一二三 ①Shopping on the Internet has a lot of advantages, of which the most important is perhaps its convenience. 仿写：那个老人有两个儿子， 他们都是医生。 ________________________________________________________________________ ②All they need to do is to sit in front of their computers and click the mice. 仿写：你所要做的就是每周六把房子给打扫一下。 _______________________________________________________