1、 I am very small.I can be used for calculating.In China,students use me when they work out maths problems.Do you know who I am?Do you know who I am?calculatorGuess It is a machine,you can use it to type your homework,draw pictures,play games,watch movies,listen to music,communicate with your friends
2、,get information Who am I?computer It is a kind of computer.It can betaken conveniently(方便地)like a notebook.Do you know who I am?Do you know who I am?laptop What can we use a computer to do?Finish school workPlay gamesSend emailsEnjoy music and filmsChat with others Get informationTake photosGo shop
3、pingWhat will the next be like?Huge computer desktoplaptopPDA History of computerstiny computerbe unaware of depend onmonitor显示器显示器keyboard 键盘键盘mouse 鼠标鼠标speaker音箱音箱Parts of a computermain unit主机主机Look at the pictures,the title and the sub-headings of the article on page 35.Then tick()the facts that
4、 the article probably talks about.1 Computers are getting smaller and better.2 Computers can do important jobs like flying planes.3 Computers may doctors.4 Computers are.A sub-headingusually tells us whats the paragraph about.sub-headingsLook at the pictures,the title and the sub-headings of the art
5、icle on page 35.Then tick()the facts that the article probably talks about.1 Computers are getting smaller and better.2 Computers can do important jobs like flying planes.3 Computers may doctors.4 Computers are.1 How big were the first computers?2 Why are we unaware of some computers inside TV?3 Are
6、 computers cleverer than us?Why or why not?They were bigger than cars.Because they were tiny.No,because they cant produce new ideas.bigger than carssmaller and bettertiny computerdepend on computers Read the third part of the article and fill in the blanks.Noproduce new ideasdo a better job than hum
7、an beingsnothing to doComputer is often used in our daily life.Is it good or bad?I think its good,because it helps us in many ways.For example,it can.I think its bad,because if we use it,we willDebate:Part 1:StatementPart 2:Head to Head1.抄写单词和短语：抄写单词和短语：monitor,speaker,main unit,keyboard,mouse,type,brain,control,expensive,tiny,depend,calculate,speed,operate,railway,work as,(be)unaware of,depend on,in addition等。等。2.完成书完成书P30,D1的练习。的练习。3.完成练习卷达标检测。完成练习卷达标检测。
