课件21张PPT。Language pointsThe development of computers:
Calculating machineAnalytical machineArtificial intelligenceUniversal machinePC/desktop/laptopInternet …Revision Task3 Retelling
I _____ as a calculating machine in 1642 in France. In 1822 I was ____as an analytical machine. Then in 1936 I was _____ to ____ as a universal machine. As the years have___ ___, I have been made ______ . There were times when my size ______ changed. And my memory became _____ large _____ even I couldn’t believe it. In the 1960s they gave me a family_________ by a network. I was able to _________________with others _______ the World Wide Web. Since the 1970s many new applications ______________ for me.gone bysmaller totallythatconnectedhave been foundshare my knowledgeso beganbuiltmadeworkthrough1. Over time I have been changed quite a lot.
2. Although I was young I could simplify difficult sums.
3. It took nearly two hundred years before I was built as an analytical machine by Charles Babbage.
4. After I was programmed by an operator (who used cards with holes), I could think logically and produce an answer quicker than any person.
在操作员用穿孔卡为我设计程序后,我能够进行逻辑“思考”,并且比任何人更快的算出答案。
5. My real father, Alan Turing, wrote a book about how I could be made to work as a universal machine to solve any difficult mathematical problem.
我真正的父亲Alan Turing写了一本书,讲述了怎样使我成为一台“通用机器”来解决任何数学难题。6. From then on, I grew rapidly both in size and in brainpower.
7. First my memory was stored in tubes, then on transistors and later on very small chips. As a result I totally changed my shape.
8. Over time my memory has developed so much that, like an elephant, I never forget anything I have been told.
随着时间的推移,我的记忆能力发展得如此之快,就像一头大象一样,从来不会忘记告诉我的任何事情。
9. And my memory became so large that even I couldn’t believe it!
so ... that ... 引导结果状语从句
so...that...结构中so+形容词/副词
10. But I was always so lonely standing there by myself, until in early 1960s they gave me a family (connected by a network).
11. I was able to share my knowledge with others through the World Wide Web.
12. I have also been put into robots and used to make mobile phones as well as help with medical operations.13. Anyhow, my goal is to provide humans with a life of high quality.
14. I am now truly filled with happiness that I am a devoted friend and helper of the human race!
L4para1 ---It took nearly two hundred years before I was built as an analytical machine---.She and her family hid away for nearly twenty-five
months before they were discovered. (Anne’s Best Friend)1.We waited a long time before the train arrived.
?2. It was a long time before I went to sleep again.
3. Three months passed before she knew it.过了多久/…之后…才…我们等了很久之后火车才来。过了很久我才去睡觉。三个月过后她才知道这件事。Last line but 2 p1
As time went by, I was made smaller.随着时间的推移,我把她告诉我的事忘得一干二净了。
⑴____ time went by, I totally forgot what she had told .
⑵____ time going by, I totally forgot everything that he had told.= With time going by, I was made smaller.L3p2 Over time my memory has developed so much that, like an elephant, I never forget anything I have been told.I never forget anything I have been told.
=I never forget anything that I have been told.
=I never forget what I have been told.
我们将尽我们所能去帮助他。We’ll do ___ ___ ___ to help him.
=We’ll do ______ _____ _____ _____to help him.
=We’ll do ______ ____ ___ to help him.
all we caneverything/all that we canwhat we can由于洪灾严重,该地区三分之二的建筑物需修理。
as a result because so so---that
⑴ The flood is too serious._____________ two thirds of the buildings in the area need repairing.
⑵_________the flood is too serious, two thirds of the buildings in the area need repairing.
⑶The flood is too serious,___ two thirds of the buildings in the area need repairing.
⑷The flood is ___ serious_______ two thirds of the buildings
in the area need repairing.
As a resultBecausesosothat⑴ I look after the children __ ____ __ do the
housework.
⑵ I ____ ______do the housework _____ ____ look
after the children.
⑶ I do the housework______ I also look after
the children.
I have been put into robots and used to make mobile phones as well as help with medical operations.我既做家务又带孩子。 as well asnot only but alsoand体会as意思1.I began as a calculating machine---
2. ---a book about how I could be made to work as a “universal machine”---
3. I have been used first as a PC---
4. I had grown as large as a room,---
5. As time went by, I was made smaller.
6. These changes only became possible as my memory improved.
7. as a result
8. as well as/as wellwork out/ solve the problem
develop slowly/grow rapidly
over time=As time goes by, =With time going by,
think logically
quicker than any person
be considered (as/ to be)
from then on
I wonder if I ----
in the early 1960s
share sth with sb
explore the moon
provide sb with sth= provide sth for sb
be filled with happiness/ be full of
in size/brainpower/communication/finance/tradeCheck all the exercises on page20EX.1
revolution
network
simplify
calculate
mobile
solve
explore
totally
truly
anyhow
financehave been done
has been done 1.I have been used in offices and homes since the
1970s.
2. Over time I have been changed a lot.
3.I never forget anything I have been told.
4.I have been put into robots and (have been)
used to make mobile phones.
5.Since the 1970s many new applications have been found for me.
6.I have even been put into space rockets and sent to explore the Moon and Mars.The road has been repaired.?道路已经修好了。这本书已被译成英语。 This book has been translated into English. 1.This part of the seabed __________________
(explore) many times.
2.Much useful information about these planets _____
___________________ (collect) since 1971.
3.Much parking space in cities _______________
(save) by using small cars.has been saved has been collectedhas been explored 4.They say that some icebergs in the Far South ___________(pull) to Kuwait for drinking purposes in the future.5.These questions ____________ (discuss) at the
next meeting.will be pulled will be discussed Useful phrasescalculating machine
analytical machine
cards with holes
technological revolution
universal machine
artificial intelligence
go by
by a network
human race计算器
分析机
穿孔卡
技术革命
万能机,通用机器
人工智能
走过,过去
通过网络
人类