资源描述
,高中英语课件,madeofcanruohanxing,高中英语课件madeofcanruohanxing,1,Unit 3 The world online,Unit 3 The world online,2,Word power,牛津译林版高中英语选修七春高二英语unit3periodthreewordpower课件,3,Guessing game,Guessing game,4,1.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,Guessing game,1.You see a set of keys for t,5,4.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,Guessing game,4.It is a machine that puts w,6,7.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,Guessing game,7.These are sets of instructi,7,Try to explain these words in English,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,Try to explain these words in,8,5.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,5.When the information you ar,9,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,with links to all the other pages.,4.This means the World Wide Web,also the first part of a website address.,5.It includes all the pages at an address that make up the site.,6.This is one page of a website.,7.When you want to move to a new web page,you can click on this(a button,word or address).,8.This is a type of computer code that can harm your computer.,9.This is a person who tries to get private or protected information from websites illegally,.,web page,link,web address,website,search engine,home page,www,hacker,virus,This is a program that lets yo,10,Consolidation exercises,Kenny is writing an e-mail to his grandfather,who has just learned to use a computer.Help him choose the correct words to teach his grandfather about the Internet.,Consolidation exercisesKenny i,11,Dear Grandpa,It is wonderful that you are finally interested in the Internet.Now we can use it to keep in touch.You can make new friends and find information on the internet too.You can either,（,1,）,_,which means just looking at general information,or use a,（,2,）,_ to search.Just type in what you want to know and the program will help you find what you want.It will give you a list of,（,3,）,_.These are all links.That means you can click on them,and the Internet will take you to the,（,4,）,_ with the information you need.Other times,you will find yourself at the,（,5,）,_.That is the first page of a website.,browse,search engine,web addresses,web page,home page,Dear Grandpabrowsesearch engin,12,If you dont find what you need,you can click on the,（,6,）,_ and return to the previous page.If it takes a long time for a page to appear on your screen,you can click the,（,7,）,_ button,and usually it will reappear faster.If you want to keep the page available while doing something just(8)_ it.It will“wait”at the bottom of the screen.,Should you ever find information you want to save on your own computer,you can(9)_ it.Just be careful,because you can get viruses from some websites!,If you want more help,just e-mail me.I love the Internet and I can always help you.,Love,Kenny,back arrow,refresh,minimize,download,If you dont find what you nee,13,Language points,Language points,14,mean,vt.,意欲，计划,want or plan to do something,We had,meant,to be early.,I,mean,you to spend this money for yourself.,vt.,（指字句等）意指，意谓,(of words,sentences,etc.)signify,import,A dictionary tells you what words,mean,.,This word,means,nothing.,mean,15,mean,adj.,吝啬的，自私的,wanting to keep everything for yourself,She is,mean,and never invites people to meals.,adj.,卑鄙的,of low character,aims,etc.,It is a,mean,motive.,mean,16,Ouch!You hurt me!,I am sorry.But I _ any harm.I_ to drive a rat out.,A.didnt mean;tried,B.
展开阅读全文