必修2 Unit3 computers （Language Points）[上学期]

课件66张PPT。 a calculating machine, in 1642
an analytical machine, in 1822
a universal machine, in 1936
got new transistors, in 1960s
connected, network, in the early 1960s
brought into people’s homes, in 1970s, communicate with by the Internet I was born in_____in France. In____, I was built as an__________________,following instructions from cards with holes. In_____, my real father, Alan Turing, described how computers could be made to work in a book and solved any mathematic problem by_________ a ________machine. People were surprised at my artificial____________ . At first, I was the size of a large room. As times has gone by, I have been made smaller and smaller. In the______, I got new transistors. My memory became______ and_____, but I got ________and________, quicker and quicker. 16421822Analytical Machine1936buildinguniversalintelligence1960slargerlargerclevererclevererI could share information with others and talk to each other by a net. It was in the_________ that my family and I have been used by billions of people. I am happy that I have truly been built to serve _______ ________since my birth.
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1970s humane raceLanguge points1.common adj. 普通的，常见的；共有的，共用的
①在英国Smith是个很普通的名字。
Smith is a common name in England.
②他们对音乐都有着共同的强烈兴趣。
A great interest in music was common to them..
in common (with) (和……)一样
have sth. in common (with) (与……)有共同之处
③他们虽是兄弟，但毫无共同之处。
They are brothers, but they have nothing in common.
④和许多人一样，他喜欢古典音乐，而不喜欢流行音乐。In common with many people, he prefers classical music to pop music.
⑤In common with many other girls, Anne likes dancing.
(1)They have a lot________ and became good friends very soon.
A. in common B. in case C. in surprise D. in interest
(2)Does this book have________ (共同之处)that one?
(3)We are________ (普通人), but we can do something well.
(4)________ (和多数英国人一样), he enjoys football.
(5)Snow________ (常见) in cold countries.
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(6)像许多年轻的夫妇一样,他们不喜欢跟父母住在
一起.
____ ________ _______ ______ ______ _____,
they do not like to live with their parents.
(7)我们在业余爱好方面有许多共同之处．
We ______ ___ ___ ___ ______ ______ each
other in hobby.
(8)这两次地震有什么共同点吗？
Do the two earthquakes ______ ______ ____
________?
(9)这游泳池由附近的孩子们共同使用.
The swimming pool ____ ____ ____ ______ by
all the children in the neighbourhood.In common with many young coupleshave a lot in common withhave anything in is used in commoncommon(10) ______ he gets up at 6:30. But today he
got up earlier than ______.
Commonly; usual B. Normally; usually
C. Usually; usual D. Usually; common
(11) Are Mary and Susan ______ names for
girls in English-speaking countries?
usual B. common C. ordinary D. normal
(12)The twin sisters have ______ with each
other except that they look alike.
a lot in common B. little in common
C. nothing in common D. no common
ABB2. in one’s opinion 依……来看
?在我们看来，秋天是北京最好的季节
①In our opinion, autumn is the best season in Beijing.
② What’ s your opinion of this question?
in one's view
=in the view of sb.
= in one's opinion
= in the opinion of sb. 据……的见解be of the same opinion意见一致
be of different opinions意见不一致
have a good opinion of... 对……评价高
have a poor opinion of ... 对……评价低
(1)_________that this one will meet our need.
A. In my opinion B. I believe
C. I think in mind D. I seem
(2)_________ (依我来看), the price is not reasonable.(3)They are_________(意见不一致).
(4)People_________(对他评价很低).
3.follow跟随；沿着；听懂；遵循；听从
follow one’s instructions 执行(某人的)指令
①Follow this road, and you'll get there.
沿着这条路走，你就会到那儿。
②I'm sorry I don't quite follow you.
对不起，我不太明白你的意思。
③You should follow the rules of the lab when you are doing experiment.
你们做实验时，就应该遵守实验室的规则。④你先走，我随后就到。
⑤如果你听从我的劝告而努力学习，你考试就能及格。
If you follow my advice and study hard, you will pass the exam.
?instructions
意为“指示，命令” ;“说明”时，常用复数形式。
他指示我们尽快完成这项任务。
⑥ He gave us instructions to finish this task as soon as possible.⑧瓶子上有说明。
The instructions are on the bottle.
①村民们仍然遵从他们祖先的习俗.
The villagers still _________________ of their
grandfathers.
②他走进商店,他的妻子紧随其后.
He walked into the shop first and his wife
_________.
③顺着这条大街走,你就能走到那所学校.
______ this street ______ you get to the school.follow the customsfollowedFollowuntil④他说得那么快,我都听不清了.
He spoke so fast __________________________.
⑤老师命令学生及早到达.
The teacher gave the students _______________
____________.
⑥服这药之前你要看看瓶上的说明.
Read the ___________ on the bottle ______ you ____ the medicine.
⑦有时她指导滑冰.
She sometimes _________________ in skating.that I couldn’t follow himinstructions toarrive earlyinstructionsbeforetakegives instruction(8)There was a terrible noise_____ the sudden burst of light.
followed B. being followed
C. to be followed D. following
(9)You should take the medicine according to the_________ on the bottle.
A. instructions B. orders
C. advices D. descriptions(10)I_____________(接受了老师的建议) and pay more attention to my spoken English.
(11) As a soldier, you must learn_____________(服从命令).
(12)You should give______________________ (清楚的说明)for every exercise.
(13)I______________________(跟着他进了房子)

4.sound
The music sounds sweet. 音乐听起夹很
It sounds (like) a good idea. 这听起来是个好主意。
It sounds as if they can do nothing about it. 听起来他们好像也没有办法。
(1)What he has said_____________.
A. sounds interesting B. sounds interested
C. sounded like interesting D. is sounded interesting
(2)The soup tasted_____________.
A. good B. well C. badly D. terribly(3)The task_______________(看起来很容易) ,but it took us a week.
(4)Cotton_______________________(摸起来很软).
5. simple 简单的；单纯的；朴素的
①请用简单的英语写一则故事。
Please write a story in simple English.
②他并不像看上去那样单纯。
He is not as simple as he looks.
③她过着朴素的生活。
She lives a simple life. simple-minded: showing very little intelligence ①汤姆很聪明，可是他有许多头脑简单的朋友.Tom is smart but he has a lot of simple-minded friends.② She wasn’t as simple-minded as people thought.她不象人们想的那样头脑简单。adj.- n-ed = adj. 复合形容词absent-minded
open-minded
narrow-minded
single-minded
strong-minded
weak-minded心不在焉的
虚心的，没有偏见的
心胸狭窄的
一心一意的
意志坚强的
低能的，愚蠢的(1) Gibert ______ electricity, but Edison______ light bulb.
A. discovered; found B. discovered; invented
C. invented; discovered D. uncovered; invented
(2)________________(别心不在焉);listen to the teacher carefully.
(3) Try_______________(做一名心胸宽阔的人). That will do you a lot of good.
6.thought常用来表示“本来以为(认为)’’，后来证明与事实不符合的行为。
①I had thought he knew the time of the meeting.
②我本来以为这部电影很有趣，可实际上很无聊。
③她本来以为父亲会很高兴，但并没有。 7.intelligence n．智力；聪明
intelligent adj．有智力的；聪明的；理解力强的
①He is a person of great intelligence.
他是个极聪明的人。
②海豚是有智力的动物。
A dolphin is an intelligent animal. 8. anyway =anyhow adv.
无论怎样, 无论如何
①I shall go and see him anyway.
② I’m going to do it anyway.
③ Anyway I must finish the work today.

9. be the size of … 有…大
The house is half the size of that one.
10.as conj. 随着……，引导时间状语从句。
As time went on, Einstein's theory proved to be correct.
随着时间的推移，爱因斯坦的理论证明是正确的。
表示“随着……”时，也可以用with，但with是介词，后面一般不接句子。
With the passing of the years, they have become close friends.
几年过去了，他们已成了亲密朋友。11. go by 经过(某地)；(时间)过去；(机会等)失去；遵循，依据……办事 go by = pass
①一辆汽车全速驶过。
A car went by at full speed.
②一星期一星期慢慢地过去了。
The weeks went slowly by.
③不要错失这次机会。
Don't let this chance go by.
④那是需要遵守的好规章。
That is a good rule to go by.(1)As time________, she became more and more anxious about her son's safety.
A. passing B. going by C. passed D. goes by
(2)With the time________, our anxiety grew.
A. goes by B. going by C.has gone by D.had gone by
(3)Three months__________ before we knew it.
A. passed by B. went C. went by D. past
(4)As the wealth of the country increases, more and more waste will be produced.
__________the wealth of the country__________, more and more waste will be produced.
(5) A taxi_______________ (刚刚过去)。
You’ll have to wait a few more minutes.
has just gone by(6)Things will get easier as time goes by.
(7)The weeks went by slowly.
(8)He was in when I went by yesterday.
12.There are/were times when…有段时期……；有时常会……
There was a time when ... 曾经一度……;有一段时间……
①There are times when I don't know what to do.
②There was a time when the star was popular with the young people.
曾经有段时间这个明星很受年轻人欢迎。at one time过去曾经，一度”，用于一般过去时态
at a time “一次，每次”或“在某个时候”
at times “有时，不时”，相当于from time to time或sometimes
at one time, at a time, at times
(1)Take two pills______________.
(2) _____________women were looked down upon.
(3)He receives letters from his parents________.
(4) ______________they were good friends.
13.totally adv. = completely
14. so + 形容词(副词)+ that….
such + 名词 + that….
(1)so…that引导结果状语从句，其结构是：
so+ adj／adv.+that-c1ause
so+ adj．+a(n)+单数可数名词+that-clause
so+ many／few+可数名词复数+that-clause
so+ much／little+不可数名词+that-clause
(2)such…that也可引导结果状语从句，其结构是：
such-+ a(n)+ adj．+单数可数名词+that-clause
such+ (adj.)+不可数名词+that-clause
such+ (adj.)+可数名词复数+that-clause
so + 形容词(副词)+ that….结构中
so + 形容词(副词)在句首时,句子用倒装结构
He works so hard that he seldom goes home.
So hard does he work that he seldom goes home.
(1) There is______ much work to do and he was______ worried about finishing it in time that he was quite nervous all day long.
A. so; so B. such; such C. so; such D. such; so
(2) It was______ that we went camping in the mountains.
A. such nice weather B. such a nice weather
C. so nice a weather D. too nice weather
(3) She has______ she remembers all the names of the students she has taught.
A. so good memory B. good memory
C. such a good memory that D. such good memory that(4) So large___________ that I couldn't believe it.
A. did my memory become
B. my memory became
C. my memory did become
D. became my memory
(5)This is such an interesting film that we all want to see it.
This is_______________ that we all want to see it.
15.deal with处理，对付；和……打交道，对待；论述，涉及 How ----deal with / What ---- do with
①How shall we deal with the problem? 我们将如何处理这个问题呢?
②Such people are difficult to deal with. 这种人不好对付。
③Deal with a man as he deals with you. 以其人之道，还治其人之身。
④We have dealt with the company for 10 years. 我们同那家公司打了十年的交道了。
⑤ This book deals with problems of pollution. 这本书论述污染问题。(1)How are you going to________ such problems?
A. do with B. deal with C. deal D. do up
(2) _________ pollution is a serious problem to the human race.
A. What to deal with B. How to do with
C. What to do with D. What to do
(3) I have________________(很多信件要处理).
(4)It is very difficult_________________(对付那些吵闹的孩子).
(5)This book_______________________(论述古希腊).
(6)Teachers should____________________(公平对待所有的学生).
?16.serve服务;服役
①我们应该全心全意地为人民服务。
We should serve the people heart and soul.
②There was no one in the shop to serve him.
店里没人接待他。
③现在午饭准备好了。
Lunch is served now.
④他在部队服役五年。
He served in the army for five years.

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(1)The shop assistant_______________(在接待) a customer.
(2) Be sure__________________(上) coffee hot.
(3) He ____________________(在部队服役) since 1979.
17.at birth/ by birth/ of ... birth/ give birth to
at birth在出生时
by birth在血统上；生来
of ... birth ……的出身
give birth to生产；生下
(1)The baby weighed 7 pounds____________.
(2)He is British__________though he was born in France.
(3)The dog__________ a couple of lovely little dogs.
(4) She is_________ good_________.
(5) Her sister__________ twins last night.
Difficult sentencesThen in 1822 I was built as an Analytical Machine by Charles Babbage.2. I followed instructions from cards with holes.3. My real father was Alan Turing, who in 1936 wrote a book to describe how computers could be made to work, and built ….problem.4. As the years have gone by, I have been made smaller and smaller.5. No one could recognize me after I got my new transistors in the 1960s.6. I love being used to connect people who aren’t close enough to speak to each other.There were times when…
有一段时间follow an order
follow one’s advice
follow a custom
follow sb.’s example 服从命令
听从劝告
遵循一种习俗
向某人学习eg: As a soldier, you must learn to follow orders.He is willing to follow other’s advice.VocabularySnow is __________(常见的) in cold countries.
Can you __________(估计) the cost of this journey?
The __________(分析) of the samples on the murder spot showed some valuable clues to the police.
I shall go and see him ____________(无论如何)。
He’s some kind of _______________（数学）genius.
He is too s_______________ to work out such a difficult problem.
He asked his father’s o__________ about his plans.
How are you going to d__________ with the letter?commoncalculateanalysisanywaymathematicalimple-mindedpinionealI t__________ agree to your plan.
This is a t____________ beautiful picture.
The wealth of society is ________(创造) by the laboring people.
The children __________(漫步) in the woods that day.
Please ___________(编程序) the computer to do the job.
Our football __________(教练) trains the team.
__________(就我个人而言), I think he is dishonest, but many people trust him.
otallyrulycreatedwanderedprogramcoachPersonallyPhraseTry to read the words and phrasesCalculating machine 计算机器
Analytical Machine 分析机
Universal machine 通用计算器
Artificial intelligence 人工智能
Technological revolution 技术革命
Mathematical problem 数学问题
Transistor 晶体管
听起来简单
技术革命
人工智能
作为…开始
解决问题
一个头脑简单的人
数学问题
被完全改变了
与…信息共享
为人类服务1)sound simple
2) a technological revolution
3) artificial intelligence
4) begin as
5) solve a problem
6) a simple-minded man
7) mathematical problem
8) be totally changed
9) share information with
10) serve the human race处理
老百姓
常识
在我看来
公众舆论
分析法
与…共居一室
与…有关
（从…旁）走过
使生效deal with
the common people
common knowledge
in my opinion
public opinion
an analytical method
share a room with
connect with
go by
bring into effect做出决定
聚集
毕竟
在…的帮助下
编造，化妆
依造某人的观点
私人信件
看守，监视
玩得愉快
一年一度make a decision
get together
after all
with the help of
make up
in one’s opinion
a personal letter
watch over
have a good time
once a year 1）允许某人干某事
2）建筑材料
3） 事实上
4） 创建一栋新楼
5）在某种程度上 allow sb. to do sth.
building materials
in fact
create a new building
in a way句型转换1）What did you do with the letter?
________ did you _______ _______the letter?
Since then, billions of people have used computers to deal with information.
Since then, computers _____ _______ _______ ______ billions of people to deal with information.
People brought computers into their homes in the 1970s.
Computer ________ _______ ________ their homes in 1970s.
How deal withhave been usedbywere brought into4) With time going by, he becomes more and more intelligent.
________ time _______ ________, he becomes more and more intelligent.
5) I began only as a machine that was used for calculating in 1642 in France.
I began only as _____ ________ __________ in 1642 in France.
6) I’m the size of a human.
I’m ________ ______ _______ a human.
Asgoes bya calculating machineas big as 7) In my view, he is clever and diligent.
______ ______ _______, he is clever and diligent.
8) Be careful when you are crossing the street.
Be careful _______ _______ the street.
9) We have improved our living conditions in the last twenty years.
Our living conditions ______ _____ ______ in the last twenty years.
10) They are not protecting some animals well enough.
Some animals are not _____ ________ well enough.In my opinionwhen crossinghave been improvedbeing protected7.As the years have gone by, …___
随着(1) As time went on / as we grow older(2) go by = pass Time went by slowly.(3)My pen is gone. (no longer living; dead)Gone with the wind ( 影片名)①②③④⑤⑥monkey and orangutan are totally
different.A taxi_______________ (刚刚过去)。You’ll
have to wait a few more minutes.
2. Going by her clothes, she must be very rich. has just gone by8. And my memory became so large that I couldn’t believe it!
so…..that…. 如此….以至于….
so + 形容词(副词)+ that….
such + 名词 + that….
He is so clever that we like her very much.
She is such a clever girl that we
like her very much.
The stone is so heavy that no one can lift it.
We left early so that we could catch the first
train. He was so excited that he could not speak.He ran so fast that I couldn’t catch up with him.so that --- 因此, 结果He got up late, so that he didn’t get to work
on time.9. deal with
1)处理,解决,安排
2)对待,对付,宾语是人
3)谈论，涉及How ------deal with
What ------ do withwe must deal with this problem as
soon as possible.
Deal with a man as he deals with you
The book deals with the questions of
maths.
10.birth She is of good birth.at the same time
at almost the same time 几乎在同时
at exactly the same time 恰好在同时at birth 在出生时
at a ~ 一胎生
by ~ 出身, 天生
of …birth …出身
give birth to … 生…