Unit 3 Computers-名师点津

文档属性

名称 Unit 3 Computers-名师点津
格式 rar
文件大小 51.1KB
资源类型 教案
版本资源 人教版(新课程标准)
科目 英语
更新时间 2011-12-07 20:57:15

图片预览

文档简介

(共69张PPT)
1. _____________ vt. 计算;预测
2. _____________ vt.简化;使单纯
3. _____________ pletely
4. _____________ adv.anyway
5. _____________ n. 财政,财政学
finance
calculate
simplify
totally
anyhow
6. _______________ adj.普遍的
7. _______________ n.智力;智能
8. _______________ n.应用;申请
9. _______________ vt.下载
10. ______________ adv. 就个人而言
11. ______________ v. 解决;解答
12. ______________ n.幸福;快乐
13. ______________ n.外观;出现
appearance
universal
intelligence
application
download
personally
solve
happiness
14.logically adv._____________________
work n. _____________________
16.technology n._____________________
17.artificial adj._____________________
18.explore v. _____________________
19.electronic adj.____________________
20.character n. ____________________
性格;特点
逻辑上;合逻辑地
网络;网状物
工艺;科技;技术
人造的;假的
探索;探究
电子的
1.advantage n. 优点;利益;有利条件
______________n.缺点;劣势;不利条件
______________adj.有利的;有益的
_______________________[搭配](充分)利用
take (full) advantage of
disadvantage
advantageous
vt. 有利于;使处于优势 vi. 获利
⑴ Everything has its advantages and _______________ (advantage).
⑵ If you can take full advantage of the mistakes made by your rivals and avoid your own disadvantages,it will be______________ (advantage)for your competition.
disadvantages
advantageous
__________adj.可解决的;可解析的
__________ n.(问题的)解答;(困难的)解决方法或方式
2.solve vt.解决;解答
solution
solvable
⑴ Though the problem given by the teacher was difficult,the boy said that he could find the_________ (solve)to it
⑵ We should learn how to analyze and _______________ (解决问题).
solution
solve problems
_____________adj. 个人的;私人的
_____________n. 个人
_____________n.国籍;人格;个性
_____________vt.使个性化
_____________[搭配]亲身;亲自
____________________[搭配]就个人而言
3.personally adv. 亲自(=in person);
依本人之见;就人而论
personally speaking
personal
person
personality
personalize
in person
⑴ It was said that the president had written back to the little boy __________ (personal).
⑵ I have something ___________ (person) to discuss with you.
personally
personal
⑶ Though their_____________ (personal) were quite different,they became the best friends.
⑷ 就个人而言,那部电影不值一看。
___________________,the film is not worth seeing.
Personally speaking
personalities
______________adj. 简单
______________adv. 简单地
______________n.简单
________________n. 简单化
4.simplify vt.简化
simplification
simple
simply
simplicity
⑴ Although I was young,I could_______ (simple) difficult sums.
⑵ The teacher explained the text quite __________ (simple).
⑶ What she said was a useful ________ (simple) of the theory.
simplify
simply
simplification
__________ v.申请;请求
___________ n. 申请人;请求者;求职者
___________ adj. 应用的;实用的
_____________[搭配]向……申请……
_____________[搭配]把……应用到……
5.application n. 应用;用途;申请
apply...to ...
apply
applicant
applied
apply to ...for ...
⑴ Those ___________ (apply) can apply ___ the job in person or by letter.
⑵ People should apply theory_____ practice.
⑶ It was said that the manager only received twenty _____________ (apply)for the position due to the low wages.
applications
applicants
for
to
1. 共同;共有 ___________________
2. 作为……开始 ___________________
3. (从……旁)走过 ___________________
4. 因此;结果 ___________________
5. 实际上;事实上 ___________________
6. 在……的帮助下 ___________________
7. 处理 ___________________
8. 看守,监视 ___________________
watch over
in common
begin as
go by
as a result
in reality
with the help of
deal with
9. 从那时起 __________________
10. 与……分享 __________________
11.a technological revolution___________
12.artificial intelligence _______________
13.a devoted friend __________________
14.in a way __________________
15.after all __________________
毕竟
from then on
share... with...
技术革命
人工智能
一位忠诚的朋友
在某种程度上
16.a calculating machine_______________
17.make good use of _______________
18.download information from the Internet
______________
19. electronic brain ______________
20.win second place ______________
赢得第二名
计算机器
充分利用
从网络下载信息
电脑;电子计算机
1.计算机是上世纪最大的发明。
2.自从第一台计算机问世以来,它发展很快,大大地改变了人们的生活。(come into the world)
1.The computer was the greatest invention of last century.
2.Since the first computer came into the world,it has developed rapidly and changed our life greatly.
3.电脑在它刚出现的时候显得是那么的呆头呆脑。(simple-minded)
4.尽管我们企图证明(prove)算盘(abacus)与电脑一脉相承,但他们其实没多少共通之处。(have...in common)
3.The computer seemed so simple-minded at the very beginning when it first appeared.
4.Computers have nothing in common with abacus,though we have been trying so hard to prove that they have something in common.
5.电脑具有“人工智能”,这使得它不同于与其它的机器。(artificial intelligence)
6.就个人而言,我认为电脑不可能比人脑聪明。(personally speaking)
5.What makes a computer different from any other machine is that it has artificial intelligence.
6.Personally speaking,I don’t think a computer can be more intelligent than man.
7.归根结底,电脑必须在人的帮助下才能运作。(after all;with the help)
7.A computer has to work with the help of human race,after all.
As is known to us all,the computer was the greatest invention of last century.Since the first computer came into the world,it has developed rapidly and changed our life greatly;however,the computer seemed so simple minded at the very beginning when it first appeared.
参考范文 (One possible version)
Actually,computers have nothing in common with abacus,though we have been trying so hard to prove that they have something in common.What makes a computer different from any other machine is that it has artificial intelligence. Personally speaking, I don’t think a computer can be more intelligent than man because a computer has to work with the help of human race,after all.
The computer is a machine that was born to work for people since 1_____birth.When it first came into being,it was just a 2__________ (calculate) machine.That is to say,it can3____be used to work out problems with numbers.Later,it was developed to an Analytical Machine 4___________ followed simple instructions from cards with holes.This was such a great revolution in technology!
that/which
its
calculating
only
A computer can “think” as human race once it is programmed with proper programs,5 _____ it itself can not “think” without man’s help,6 _____ we say a computer has artificial intelligence.
but
so
The computer was completely changed when it got its new transistors in the 1960s.Its size became smaller and smaller 7 _____ its memory became larger and larger.And thanks to the Internet,computers were connected to one 8_______as a huge family by an 9 ________ (end)network. Actually,the computer could even talk to human being 10 _______ (use) the language called BASIC.
while
another
endless
using
1.The cinema has shown more than 20 famous films.(改为被动语态)
2.They have made a plan to plant more trees.(同上)
1.More than 20 famous films have been shown in the cinema.
2.A plan has been made to plant more trees.
3.He has offered me a good job.(同上)
4.The fire has got to the fifth floor._____ all the people ___________ (save)
5.It is said that a kind of intelligent robot ____________________ (develop).
I have been offered a good job./A good job has been offered to me.
has been developed
Have
been saved
sum up总结,概括,总计达(to)
in sum简言之;总而言之
to sump up总之,概括地说
1.sum n.总数;金额 vi. 概括 vt. 总结;合计
⑴ They want to ________________________ (总结过去的经验)before going on.
⑵ 总而言之,明星对我国十多岁的青少年影响相当大。
____________________,pop stars influence teenagers in my country quite a lot.
运用:按汉语提示完成句子。
To sum up/In sum
sum up their past experience
keep goal守球门
score/kick a goal 踢进一球,得一分
life goal/one’s goal in life生活目标
achieve/realize one’s goal实现目标
2.goal n.球门;进球得的分;目标
⑴ 他已经实现了他的目标。
He has ________________________.
⑵ 我的人生目标是帮助他人。
_______________ is to help others.
运用:按汉语提示完成句子。
My goal in life
achieved his goal
⑴ 夜间起风暴了。
_________________ during the night.
⑵ 疏忽大意往往会引起事故的发生。
Accidents____________ carelessness.
arise from/out of由……引起;由……产生
3.arise vi.(arose,arisen)出现;发生
运用:按汉语提示完成句子。
arise from
A storm arose
⑴ 你们应寻求解决问题的办法。
You should ________ ways _____ solving the problem
⑵ 宇航器的出现为我们探索太空提供了可能。
The appearance of a spaceship makes __ possible for us to ________ outerspace.
运用:按汉语提示完成句子。
4.explore vt. & vi. 探索;探测;探究
explore
explore
of
it
1.as a result结果(短语副词,不能接任何词,前后常有标点)
as a result of由于……的结果(短语介词,后面接名词或代词)
⑴ 他工作努力,因此被大家表扬。
He works hard,and ____________ ,he is praised by all.
运用:按汉语提示完成句子。
as a result
⑵ 由于飞行员罢工,所有的航班都被迫取消。
____________ the pilots’ strike,all flights have had to be cancelled.
联想:result from(接原因)因……而……
result in(接结果)导致
As a result of
2.so + adj./adv. + that... 如此……以致于……
so + adj. + a + 单数可数名词+that...
so many/much(多)/few/little(少)+名词+that...
⑴ 她很和蔼,我们都喜欢她。
She is ___________ we all like her.
运用:按汉语提示完成句子。
so kind that
⑵ 她是一位非常和蔼的老师,我们都喜欢她。
She is ___________teacher that we all like her.
=She is such a kind teacher that we all like her.
⑶ 食物太多了,我们吃不完。
There was ______________ that we couldn’t eat it all.
so much food
so kind a
用法:human being是可数名词,有单复数的变化;它通常含有与神、动物、机器人等相对的意味,若没有这样的对比,不宜随便使用。如一般不说:How many human beings are there in your family 你家有几口人?
3.human being人类
⑴ 我是人,我能思维,能使用双手。
I’m________________.I can think and use my hands.
⑵ 在这个故事里人被机器人所代替。
In the story _________________ were replaced by robots.
运用:按汉语提示完成句子。
human beings
a human being
⑴ 在一位警察的帮助下,我最终找到了他的房子。
I found his house__________________________.
⑵ 在朋友们的帮助下,他终于解决了这个问题。
__________________________,he finally solved the problem.
运用:按汉语提示完成句子。
4.with the help of 在……的帮助下
With the help of his friends
with the help of a policeman
⑴ He has to deal with the problem carefully.
⑵ You should deal with your work more carefully.
⑶ This report deals with the present situation in the Mid-East.
理解:指出deal with在下列各句中的意思。
5.deal with处理,涉及,对付
涉及
处理
对待
do with中的do是及物动词,表示如何“处置”,常与what连用,what是do的宾语;而deal with中的deal是不及物动词,表示如何应付或安排什么,常用how,how是deal with的状语。请比较:
⑴ What do you propose to do with the letter
⑵ Have you any suggestions on how to deal with these difficulties
辨析:deal with与do with
6.in a way 在某种程度上,从某种意义上说
in the way 造成阻碍
⑴ 从某种程度上说,我很喜欢这本新教材。
___________,I like this new textbook very much.
⑵ 看来你的自行车挡着道了。
I’m afraid your bike is_____________.
运用:按汉语提示完成句子。
in the way
In a way
7.watch over 看守;监视;照看
watch out(for)当心;注意
watch for sb./sth.观察等待
⑴ 他们等待着进一步的发展。
They are ____________ further developments.
⑵ 小心! 汽车来了。
_____________! There’s a car coming.
⑶ 我去游泳,你帮我看一下衣服好吗
Will you ___________my clothes while I have a swim
watch over
运用:完成句子。
watching for
Watch out
1.原句:I developed very slowly and it took nearly two hundred yearsbefore I was built as an analytical machine by Charles Babbage.我发育缓慢,差不多到了两百年之后,查尔·巴比奇才把我制成了一台分析机。(L3,P18)
句型:It takes some time before... 过了多久才……
⑴ 一份杂志要经过几年才会开始赚钱。
__________________________a magazine starts to make money.
⑵ 过了很长一段时间那场大火才渐渐熄灭。
________________________the big fire died out.
仿写:请将下列句子译成英文。
It takes several years before
It took a long time before
⑶ 最早的电话并不受人欢迎,过了很长一段时间人们才开始租用或购买电话。
The earliest telephones were not popular and ______________________ people began to hire or buy them.
it took a long time before
2.As time went by ,I was made smaller.随着时间的流逝,我被做得更小。(L16,P18)
句型:As time went by,... 随着时间的流逝,……
⑴ 随着时间的推移,我们相信一切都会更美好。
We are sure that everything will be better______
_____________________ .
⑵ 随着时间的推移,我们国家会越来越发达。
_____________________,our country will become more and more developed.
仿句:完成句子。
As time goes by
as
time passes/goes by
⑶ 春去秋来,当年的小屁孩“黑龙”已经出落成仪表堂堂的大小伙子了。
_______________________________,the little-noted kid Black Dragon had grown up to a distinguished looking young man.
As time went by/with time going by
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之后,我能够进行逻辑“思考”,并且能够比任何人更快地算出答案。(模块3第18页)
结构分析:after引导一个时间状语从句,在这个时间状语从句中又有一个who引导的定语从句;主句中含有一个由than引导的比较状语从句。主句谓语动词是______
_____________________ 。
“think”... and produce...
could
一、完形填空
本文只讲述了电脑的出现给人们带来的便利。
1.B。fields 在此处为“领域”。
2.A。 are being used 意为“正在被用”。
3.C。control the conditions of the plants 意为“控制植物的生长情况”。
4.D。with the development of 意为“随着……的发展”。
5.B。“换钱交电费:就要去银行。
6.D。recognize 在此处意为“认出;辨认“。
7.C。It is possible that... 意为“可能……”。
8.B。根据常识可以找出答案。
9.B。have no drivers 意为“没有司机”。
10.A。operated 此处意为“操纵;控制”。
11.C。the best distance between trains 意为“火车之间的最佳距离”。
12.A。store 在这里是“存储”之意。
13.C。type 在这里指往电脑里输入信息。
14.D。a worldwide list of book titles 表示“一份世界范围内的书名单”。
15.B。appear on screen 意为“出现在你电脑屏幕上”。
二、语法填空
本文介绍了电脑扬声器(computer speakers)的功能特性、用途创新与技术发展。
11.which/that。引导定语从句并在从句中做主语。
12.produced。逻辑主语sound quality与produce是被动关系,用过去分词做定语。
13.like。介词,表示列举,意为“例如,比如”。
14.A。搭配:a majority of 大多数的。
15.is based。搭配:be based on 根据,以……为基础。
16.it。形式宾语,真正的宾语是to plug...。
17.and。连接并列的名词bass and treble controls和equalizers。大意是:“最新的扬声器也内置了低高音调节器和均衡器,音质会更好。”
18.Technological。在名词前做定语,用形容词形式;位于句首,首字母要大写。
19.for。搭配:allow for考虑到。
20.vastly。做状语用副词形式。
三、阅读理解
这是一篇议论文,主要论述的是智能配件,但是他们并没有投入市场,但是它们在很多方面给人们的生活带来便利。而且无论是frown headband 还是glasses他们都是科学家们正努力发明的产品,相信很快就会为人民所运用。
41.B。细节理解题。根据文章第二段中的信息句“Rosalind was shocked to realize just how often she frowned.Stuck in a traffic jam recently,... the sensor gave out a signal.”可知答案为B。
42.C。细节理解题。根据文章第三段的信息句 “glance above the restaurant’s doorway and your glasses will immediately become windows to the Internet,offering you full details of the meals served inside....”可知答案为C
43.B。细节判断题。根据 “Steven’s invention looks more like a large ski mask than a pair of glasses.”和 “eventually get smaller and lighter as technology improves.”可知答案为B。
44.A。细节理解题。根据最后一段 “It is clear,however,that as computers get smaller and cheaper.They will pop up in all sorts...”可知答案为A。
45.D。目的意图题。 纵观全文主要讲述了智能配件,但是他们并没有投入市场,故不可能是为这些智能配件做广告。而且无论是frown headband 还是glasses他们都是专家们正努力发明的产品,故D为正确答案。