课件18张PPT。Unit 3 Computers abacuscalculatorPCPersonal computerPortable computerNotebook computerWarming up What are they in common?
I think that ……
In my opinion……
I believe that ……
What’s your reason?……
Why do you think so ?……Warn up1.They can calculate something.
2.They can deal with some math problems.
3.In our everyday life, we can’t finish our work quickly without them.
4.In my opinion, they are being used widely and conveniently in the world.
robotsListening35cm Robot with five armsAll housework50 yuan a day10cmBird- like androidSings beautifully600yuan 2mLarge, energetic robotClimbs mountains,plays guitar, sings karaokeROB-1234TalkingGroup work
Which robots do you recommend your family to buy ?
Remember to discuss the advantages and
disadvantages of each one. Then make your choice
and give reasons.
Useful languageThe advantage/disadvantage is……
What is your reason? I believe that……
I think this one is better because……
Let’s make our decision……
In my opinion……
I’ve decide……
I con’t like this one because ……
TalkingGive your reason to the class.
Our group has
chosen___________________
because_______________. Good-bey