牛津译林版高中英语选修七unit3theworldonlinewelcometotheunit教学设计内容摘要：
gs us in the future. Now work in pairs and have a discussion about each of the pictures. Picture 1 1. What can people do on this website? (Search for information on a variety of topics. ) 2. What do we call this kind of website that provides searching services? (We call it search engine.) 3. How can you find information on the Inter using a search engine? (Enter key words.) 4. What search engines do you know or often use? Which is your favourite search engine? (Google, Baidu.) Picture 2 1. What do you think would be the advantages of shopping online? (As online shopkeepers do not have to pay for the rental of a real shop, the products sold online are usually cheaper than those in real shops. It is easy and conveninent to pare a product in several online shops. Paying for things is simple as you just key in the credit card number and confirm the payment online. The delivery is usually quick and the online shops proivide delivery to your home. Above all, shopping online saves a lot of time.) 2. What do you think would be the disadvantages of online shopping? (Because people can only see pictures of the products online, sometimes you could receive something that was not what you really wanted. The safety of the payment is not 100 % guraranteed as someone may steal the account numbers or pin numbers。阅读剩余 0%
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