老师：Hello, everyone. Welcome back. Last time we talked a lot about computers, and we especially talked about different uses of computers. Can you express some of them? For example, we can use computers to chat with friends, watch videos, play games, listen to music. Yes, and do some shopping, right? And we can also use computers to surf the internet, do word processing. What about this one? Send and receive emails, right? And of course, we can use computers to have lessons, just like we are doing now. We can use computers to do a lot of things. Now I will show you a short video. Please watch carefully and find out what it is about. While watching, don't forget to get the keywords, let's have a try.
老师：Have you got it? Where's the keyword? I will show you the picture you can find. That is virtual tour tours online, right? That means not real tours, but the tools on the internet. That means we can use computers to have online tours. So today we will talk about how to use computers to have online tours.
老师：Let's look at the two pictures. What are they? Have a look at these ones. We can find some words with pictures beside them. Actually, we call them icons. And below the tour icon, we can see a list of words. And what is it? We call it menu. In a menu, we can find a lot of choices to make. You see clearly. I will show you the picture, the map, actually. Now you can find the words in the list. That is Asia, Africa, Europe and America. Actually, there are two parts. One is North America, the other is the South America. Actually, the four are continents.
老师：If you are interested in the choices in the menu, what can you do? For example, if you are interested in America, you can click on it. Do you know? Click just like this. If you click on the word America, you can know more information about it.
老师：Yes, and let's come to the question, what are they? What are the two pictures with all the things we've talked about we can find. In fact, they are web pages on a website. And what's the name of the website? Pay attention to this one. Welcome to around the world in 8 Hours. That's the name of the website. How does the website show us around the word in eight hours?
学生：Around the.
老师：World? Let's watch. 8 hours.
学生：Welcome to around the world in 8 hours. I'm your tour guide, Robin. Have you noticed the tour icon at the top of the page? Just click on it and you can visit Asia, Africa, Europe, America and more in only 8 hours.
学生：Here we are in the Big Apple, New York, the biggest city in the USA. Wall Street, the world famous trade center is here at the southern end of Manhattan Island. There are many big companies and international banks here. Further on is Times Square. Every year, thousands of people gather here on New Year's Eve. It's exciti
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