高中英语人教版必修二Unit3 Computers Warming up、Pre-reading、Reading、Comprehending课件(共19张PPT)

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名称 高中英语人教版必修二Unit3 Computers Warming up、Pre-reading、Reading、Comprehending课件(共19张PPT)
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版本资源 人教版(新课程标准)
科目 英语
更新时间 2020-01-02 17:25:59

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(共19张PPT)
Shuanglin Middle School
Zhang Guoying
In what fields(领域)has the computer been used by people?


communication
finance/trade
space rocket
robot
entertainment
The computer’s goal is to provide a life of high quality.



1).每一个人都渴望过一种高品质的生活。




My goal in life is to ….
China achieved the goal of hosting the Olympic
Games in 2008.
Everyone is eager to lead a life of high quality.
2).2008年中国实现了主办奥运会的目标。
3).我的人生目标是……. 。
what changes?
names and functions
shape and memory
deal with
Life is full of changes, and we have to
learn to_________ any possible changes
Doing shopping online is…
We can play computer games and
listen to music, which…
Computers can offer…
be bad for/do harm to
a waste of
be risky to
be/become addicted to…
negative effects:


positive effects:
To computers
Someone likes you
While someone hits you
As for me
I find my life can’t without you
It is you that bring the latest information to my life
It is you that make me feel shopping is so easy
It is you that give me so much help
When I am in trouble
It is you that bring laughter to my family
Computers, you are my favorite
Because of you,
I feel the world is so colorful

I’m the mother of a fourteen-year-old boy. I’m really upset that my son 已经上瘾 playing the Internet games.从某种意义来说, the Internet is a gift of the technological revolution of this 信息时代 , being lost in the Internet may 影响 one’s study. I’ve found that my son spent too much time playing the computer games and fell behind others. 此外 , 个人而言 , I think, a child, who plays the Internet games will be harmed for lack of enough sleep. 总而言之, many problems may 出现 , would you give me some advice on how to 处 理 this problem?
A Blog on the Internet
has been addicted to
information age
affect
Besides
personally
deal with
In a word
arise
In a way
Suppose the lady were your aunt, what would you say to her?
Dear aunt,
I am really sorry to hear that. Obviously, it has troubled you a lot, here is my advice.
For one thing,___________________________
For another,____________________________
It would be a good idea if_________________________________
I hope you will find these ideas useful…
Yours,


Dear Mrs.….,
I am really sorry to hear that your son has become addicted to the Internet games. Obviously it has troubled you a lot, here is my advice.
For one thing,___________________________
For another,____________________________
It would be a good idea if_________________________________
I hope you will find these ideas useful…
Yours,

Computers
Assignment:
Finish the letter to Mrs.…, telling her your advice on how to get rid of addiction to the Internet games.
To Mrs.
From ________
1642
200 years later
1936
future
as time went by
a calculating machine
an analytical machine
a universal machine
(simplify)
(think)
(solve)
PC
laptop
(share…with…)
?
Alan Turing wrote a book about how the computer could
be made to solve any difficult mathematical problem.
it
He made ___ possible to solve any difficult mathematical problem.

Jobs is the person who made ____________________
___________________________(手机快速上网成为可能).
it possible to surf the
Internet instantly by cell phones.
乔布斯让苹果手机风靡全球.

popular all over the world.
Jobs made iphones
Iphones made Jobs _______ (know)to people all over the world.
Iphones made Jobs _______ all over the world.
famous
known
calculating machine
laptop
PDA
Over time the computer’s shape_________________
(change) quite a lot, while its memory became
__________________.
has been changed
larger and larger
Over time my memory has developed___ much____
I could produce an answer quicker than any person.
so
that
As time _________(go by), my memory has
developed so much that I even couldn’t believe it.
went by
With time _________(go by), my memory has
developed so much that I even couldn’t believe it.
going by
My memory became so large. __________, I could produce an answer quicker than any person.
As a result
____________my large memory, I could produce an answer quicker than any person.
As a result of
History of Computers
Over time I have been changed a lot. Although I was young
I could_________(简化) difficult sums when I began as
a_________ machine. I developed very slowly and it took
nearly two hundred years_______I was built as an analytical
machine by Charles Babbage. Then, I could “think”_______
(logic)and produce an answer quicker than any person. In
1936,I could_____difficult problems as a universal machine.
By the 1940s, I ___________ (grow) as large as a room, and
I wondered if I would grow any larger. _____time went by,
simplify
As
before
logically
had grown
calculating
solve
I was made smaller. As a result of the network, I was able
to ____ my knowledge with others through the world wide web.
share