高中英语模块七第三单元的wordpower 部分的课件牛津版选修七.ppt

Try to explain these words in English * * * * * 1. You see a set of keys for typing. keyboard 2. You use it to store information. It can store more information than a floppy disk. hard disk 3. You see words and pictures on it. screen 4. It is a machine that puts words and pictures onto paper. printer 5. It is a small device moved by hand. It controls the cursor on the screen. mouse 6. It is a part of the computer where the sound comes out. speaker 7. These are sets of instructions that control your computer. program 8. It is a short, movable line on the screen. cursor 9. It is a small square of plastic on which a computer mouse moves. mouse mat This means to look at information without a special goal. 2. When you are looking for specific information, you can use it. 3. When you find something on the Internet that you want to save into your computer, you can use it. 4. If you have something you want to publish on the Internet from your computer, you can use it. browse upload download search 5. When the information you are trying to see does not appear quickly, or the web page has a problem, you can click on it and the information may appear again without a problem. 6. You can click on this button to return to a page that you might want to come. 7. If you want to stop looking at a page, but you might want to come back to it later, you can use the button and the name of the page will stay at the bottom of your screen. If you click on the name again, the page will return to your screen. 8. When you want to bring a page to full size, click this icon. 9. When you finish viewing a page, you can click on this icon at the top right hand corner to exit the page. minimize back arrow close refresh maximize This is a program that lets you search a website or the whole Internet to find information. 2. This is the words between www. and “.com”, “.net”, “.org”, “.edu”, etc. where on the Internet you can find a website. 3. This is the first page of a website, w