Unit 3 Computers Learning about language 课件（共27张PPT）

课件27张PPT。人教课标
高一 必修 2
Unit 3Part1:Revisionthe second generation
(1956-1963)the third generation
(1964-1971)the fourth generation
(1971- )The first generation
(1945-1956)The history of the computer _________ complete change in ways of thinking, working, etc.
_________ connected computer system
_________ to make things easier
_________ to find the answer using numbers
5. _________ can be moved easily from place to place
revolutionnetworksimplifycalculate mobilePart2:checking the homework
6. _________ to work out the answer to a problem
7. _________ to travel around an area to find out about it
8. __________ completely
9. __________ anyway
10. _________ activity of managing money
solveexploretotallyanyhowfinancesimplify calculate solve
explore totally mobile
anyhow finance network revolutionLearn the following words:simplify(v)-simple(adj)简单的-simply(adv)简单地vt. 简化；使单纯；
使简易 e.g. The program could .
simplifyPart3:language pointsvt. 解决；解答 solve(v)-solution(n)e.g. We’re trying to difficult problem by ourselves.
solvev. 计算；核算e.g. We haven’t really the
cost of the vacation yet.
calculatedcalculate(v)--calculation(n)-calculator(n)计算器v. 探索；考察；
探险 explore(v)-explorer(n)探险家e.g. When we arrived on the island we
were eager to .
exploreadv. 完全地 total(adj)-totally(adv)e.g.This one I agree with.
totallyadv. 总之；无论如何；
不管怎样 anyhowe.g. I must
tell the truth.
Anyhowartificial technology intelligent applications explore web reality logicallyPart4:Filling the blanks(p20)Complete the passage with the words from the box blow ,you may change the form if necessary.1.intelligence(n)智力--intelligent(adj)智能的，聪明的
2.apply(v)应用，申请--application(n)应用，申请
3.explore(v)探索--explorer(n)探险--exploration(n)探索
4.real(adj)真正的--really(adv)真正的--reality(n)现实--realize(v)实现，了解
5.logical(adj)合逻辑的--logically(adv)合逻辑地
When my brother was in high school, he was very interested in computers and enjoyed writing programs of his own. He used to download information from the Internet and made food use of it. He liked to ________ the World Wide _____ and used the Internet toexploreWeb communicate with computer programmers all over the world. When he went to university he studied IT (information __________) and developed a special interest in ________ intelligence. After developing special ___________ of the computer, he hopes to design an ___________ robot which cantechnologyartificialapplicationsintelligentthink _________ and look like a human being, but in _______ he has a long way to go.realitylogicallyThis passage is about my brother's story, what is your story?Read the story below and then use the outline to create one of your own.Part5:WritingMy story
When I was young I was crazy about radios(收音机).
At the time my interest began, I was playing with radios at home.
Over time I decided to build my own radio.As time went by I did research into how to make my radio.
By the time I was sixteen, my dream had come true. I made my own radio.
As a result I became interested in electronics and computers.
From then on I worked hard to get into university.Now I am working in a computer company designing new programs for computers.
As I grow older I realize how much my life has been connected with my interest in radios! Your story
When I was young _________________.
At the time ________________________
__________________________________.
Over time _________________________.
As time went by ____________________
__________________________________.By the time _______________________
_________________________________.
As a result ________________________
_________________________________.
From then on _____________________.
Now _____________________________.
As I grow older____________________.Writing:Do exercise 3 on page 20.Part6：Thank you!