Introduction to the Internet.ppt

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1、Introduction to the Internet,What Are Your Goals For Today?,My Goals for Today,Talk about commonly used terms Talk about parts of a webpage/website Show you some ways to move around a webpage Show you how to look for information using a search engine, using a web address and a key word search. Next

2、time I will show you how to limit your searches and add things to My Favorites,Some Common Terms,The Internet is a network of computers spanning the globe. It is also called the World Wide Web.An Internet Browser is a software program that enables you to view Web pages on your computer. Browsers con

3、nect computers to the Internet, and allow people to “surf the Web.”Internet Explorer is one of the browsers most commonly used. There are other browsers available as well, including Netscape.,A site or area on the World Wide Web that is accessed by its own Internet address is called a Web site. A We

4、b Page is like a page in a book. Websites often have several pages that you can access by clicking on links. A Web site can be a collection of related Web pages. Each Web site contains a home page (this is the original starting page) and may also contain additional pages. Different computers will ha

5、ve different home pages. You can set your own webpage.,Layout of a Web Page,Title bar tells you the name of the web page Menu bar has commands for moving around the webpage, printing, etc Tool bar short cuts to commands. Each picture represents a command Address bar webpage address. If you want to g

6、o directly to a web page, you will need to know the address.,Parts of a Web Address,A web address is typically composed of four parts: For example, the address http:/www.google.ca is made up of the following areas: http:/ This Web server uses Hypertext Transfer Protocol (HTTP). This is the most comm

7、on protocol on the Internet. www This site is on the World Wide Web. google The Web server and site maintainer. ca This tells us it is a site in Canada.,Endings of web pages tells us a bit about the page. Some common endings to web addresses are:com (commercial) edu (educational institution) gov (go

8、vernment) net (network) org (organization) You might also see addresses that add a country code as the last part of the address such as: ca (Canada) uk (United Kingdom) fr (France) us (United States of America) au (Australia),How to Search the Internet,Two basic ways if you know the address of the w

9、eb page (example: www.cbc.ca)2. Using a search engine like Google to find the address. This is called a keyword search,Typing in the Web Site Address,Go to the address bar. Click once to highlight the address. (It should turn blue). Hit the Delete key on your keyboard. Enter the following address:

10、Then press Enter on the keyboard or click on the word Go on the right side of the Address Bar.,Search the Internet,If you dont know the address of the webpage, but want to learn more about a topic or find a particular website, you will need to do a search.There are several handy search engines out t

11、here that will locate information for you. Two of the mostly commonly used are: ,Practice Exercise,Type www.google.ca into the address bar. (www.google.ca is a Canadian version of the search engine. will search US sites first)Hit the Enter key or Go on the toolbar. You should see the Google web page.,3. Now click on the Google box. You should see a flashing cursor. Type in the topic. Hit enter.,