课件29张PPT。Unit3 Computersgrammar4. I have been used in offices and homes since the 1970s.
Since the 1970s many new applications have been found for me.
He has changed a lot since I last saw him.
Ⅳ. Improvement Mini-Writing
请你运用本节所学重要语言知识并根据提示写一篇80字左右的短文。
提示：
现在，电脑在生活中发挥着越来越重要的作用。
借助电脑能解决很多我们以前不能解决的问题。然而，随着时间的推移，我们也发现了很多缺点。有些学生花了太多时间玩电脑游戏，以致于厌烦了学习。有些人甚至为此而犯法。
③就我个人而言，作为一个学生，我们要适当地使用电脑。
但不管怎样，电脑在当今生活的确起着重要的作用。One possible version:
Nowadays, the computer is playing a more and more important part in our daily life.
We can make use of it to solve some difficult problems. However, as time goes by, there’re some disadvantages as well. Some students spend so much time playing computer games that they get tired of study.Even some students break the law as a result of that.
Personally, as a student, we should use computer in a proper way. Anyhow, the computer plays a great part in life nowadays.Translation
科技革命
人工智能
计算器
分析器
通用机器
应用
从…起
手机
个人电脑
晶体管technological revolution artificial intelligence calculating machineanalytical machineuniversal machineapplicationsfrom…..onmobile phonespersonal computertransistor随着时间的流逝
简化复杂的数学问题
解决问题
结果
由于
如此…以至于
探索太空
高质量的生活
无论如何
over time/ As time goes by/ with time going by
simplify difficult mathematical problems
solve problems
as a result
as a result of
so … that/ such … that
explore space
a life of high quality
anyway/ anyhow（1）结果，我完全改变了我的大小。
（2）随着时间的推移，我的记忆能力发展得如此之快以至于我从来不会忘记告诉我的任何事情。
（3）随着时间的推移，我被造得越来越小。
（4）不管怎样，我的目的是为人类提供高品质的生活
(5) (6) (7)
Lead-inAre you familiar with these computers?
Can you call them?palmtoplaptop/ notebookdesktop PC WW PC
wrist-worn/wearable PCA wrist-worn PC has been invented recently.A pen-like computer has already been developed.The houses have been destroyed by the storm.Lots of beautiful flowers and trees have been planted .A new bridge has been completed .现在完成时的被动语态表示动作发生在过去, 到现在已经完成或对现在仍有影响。 现在完成时的被动语态Understanding the structure of the present perfect passive voice
The structure of the present perfect passive voice is: have/ has ＋ been＋~ed注意: 副词的位置
often, usually, always, never, hardly, seldom等副词置于have/has和been中间。如:
[误] Such a man has been hardly
believed.
[正] Such a man has hardly been
believed.2. 并不是所有动词都有被动语态
1) happen, take place, break out, belong to, cost, last等不及物动词或词组无被动语态。如：
[误] Great changes have been taken
place in China since 1978.
[正] Great changes have taken place in
China since 1978.2) open, break, drop等不强调动作发出者时常用主动语态。[误] The door has been opened itself．?
[正] The door has opened itself．? 4. 一些特殊动词, 如borrow, finish, begin, buy, start, return, marry, open, join等构成的现在完成时的被动语态不能与表示一段时间的状语连用。若要表达相应的意思， 则需改换动词或时态。如：3. 短语动词不可分割或省略其中的介词或副词。如：
The patients have been taken good care of.
How long has this book been bought?
How long ago has this book been bought?
How long has this book been kept?The film has been started for 10 minutes.
The film has been on for ten minutes.PracticeFinish the exercise on p21.Practice Turn the following into the Passive
Voice.
1. We have planted some trees around the lake.
Some trees have been planted around the lake . 2. My father has locked the door.
The door has been locked by my father.
3. Someone has turned off the light.
The light has been turned off by someone.4. They have rebuilt the bridge.
The bridge has been rebuilt by them. 1. Every possible means ___ to prevent the air pollution, but the sky is still not clear.
A. is used
B. are used
C. has been used
D. have been used 2. Some new oilfields ___ since 1976.
A. were opened up
B. has opened up
C. have been opened up
D. had been opened up Put the Chinese into English to
complete the sentences.
1. You can see the house ___________
_______ (未油漆) for years.
2. How many workers _____________
(已派遣) to build the railway? has not beenpaintedhave been sent 3. — Why does Mary look so unhappy? — She __________________ (被嘲
笑) by her classmates.
4. It is said that the house ________
___________ (闯进了) by two
thieves. has been laughed atbroken intohas been 5. _____ his views _____________ (已受
到批判) by them?
6. The two pens _____________
__________ (还未被拿走) by him.
7. Where ___ the television ______
________ (已经修理了) ? Havebeen criticizedhave not beentaken awayhasbeen repaired 8. The price of a color TV set ____
_________________ (已降价了)
again.
9. What __________________ (已被
译成) into many foreign languages? been brought downhas has been translated改错1. A personal computer has bought by us.
A personal computer has been bought by us.
2. Many problems has been found with our new computer.
Many problems have been found with our new computer.3. A PC has been builded the way we wanted.
A PC has been built the way we wanted.
4. Our computer just has been joined to the internet.
Our computer has just been joined to the internet.5. The computer was used every day since we bought it.
The computer has been used every day since we bought it.
6. A lot of e-mails had written on the computer in the past 5 years.
A lot of e-mails have been written on the computer in the past 5 years.课件24张PPT。Learning about languageComputersUnit3Translation
科技革命
人工智能
计算器
分析器
通用机器
应用
从…起
手机
个人电脑
晶体管technological revolution artificial intelligence calculating machineanalytical machineuniversal machineapplicationsfrom…..onmobile phonespersonal computertransistor随着时间的流逝
简化复杂的数学问题
解决问题
结果
由于
如此…以至于
探索太空
高质量的生活
无论如何
over time/ As time goes by/ with time going by
simplify difficult mathematical problems
solve problems
as a result
as a result of
so … that/ such … that
explore space
a life of high quality
anyway/ anyhow Read the passage carefully and find the topic sentence of each paragraph and the supporting details.Careful readingcalculating
machineanalytical
machineuniversal
machinePC( desktop)Para 1: Over time I have been changed quite a lot.Simplify difficult sums.Think logically and produce an answer quicker than any person.Solve any difficult mathematical problem.Used in offices and homes.laptopPara 2: These changes only became possible as my memory improved. tubestransistors chipsnetworkWorld Wide WebPara 3: Since the 1970s many new applications have been found for me.communicationfinancetraderobotsmobile phonesmedical operationsspace rocketsproviding a life of high quality
1. personal adj.
① This novel is written from personal experience.
② Those are my personal letters. you have no right
to read them
③ The host gives us a warm personal welcome.
归纳：personal adj.① ② ③
personally adv.
① Personally, I am against his plan.
② The host welcomed his guests personally.
归纳：personally① ②
个人的私人的亲自的就个人而言亲自地2.Translate the following sentences into English
（1）结果，我完全改变了我的大小。
（2）随着时间的推移，我的记忆能力发展得如此之快以至于我从来不会忘记告诉我的任何事情。
（3）随着时间的推移，我被造得越来越小。
（4）不管怎样，我的目的是为人类提供高品质的生活
As a result I totally changed my shape.
① It doesn't often rain in summer. As a result,we have to water the garden.
② As a result of the accident, he became lame(跛).
as a result意思是 ，只能单独用；
as a result of= , 意思是
A. 用as a result或as a result of 填空。
① exercise,he has built up his health.
② He got up late. ，he missed the
early bus.
As a result结果because of因为，由于As a result ofB. 翻译句子。
就我个人而言，我能解决这个难题。因此我没有向老师求助。Personally, I could solve the problem. As a result, I didn’t ask the teacher for help/turn to the teacher for help.C. 请用as a result表 述图片内容。He spent too much time in surfing the Internet. As a result, he fell asleep in class.上网时间太长，只好睡觉在课堂Over time my memory has developed so much that I never forget anything I have been told!
① The book is so difficult that nobody can understand it.
② He left so quickly that we didn’t have time to say good-bye.
③He is so funny a boy that we all like him.
④There are so many cars on the street that I could’t get through.
⑤ We have so little money that we can’t buy a car.
⑥ Students have so much homework to do that they spend little time playing.
归纳 ：so…that…意思是 , 用来引导 从句，有以下结构：
①so+ / +that从句
② so+ +a/an +that从句
③so+ / / / +名词+that从句
如此……以致于结果状语形容词副词形容词单数名词manymuchlittlefew请用so…that…表述图片内容Picture 1. The boy has so much homework to do that he can’t get enough sleep.
Picture 2. He was so crazy about computer games that he broke the law12因为太痴迷于电脑游戏才犯了法so…that… B. such…that…He was ___ an honest man ___ he was praised by the teacher.
He was ______ honest a man ____ he was praised by the teacher.
He has made ____ great progress ____ the teachers are pleased with him.BAB such + a/ an +adj. ＋n. + that…
so + adj. + a/an +n. + that…
such + adj. + 不可数n. + that …
① As time went by, I was made smaller.(译)
随着时间的推移，我被造得越来越小。
② As I have grown older, I have also grown smaller.(译)
随着我年龄越来越大，我也变得越来越小。
比较：
With time going on, we grow older.=As time goes on, we grow older.
表示“随着……”时，也可以用with，但with是介词，后面一般不接句子。 go by ① ②
③ ④
① A car went by at full speed.
一辆汽车全速驶过。
②The weeks went slowly by.
一星期一星期慢慢地过去了。
不要错失这次机会。
④That is a good rule to go by.
那是需要遵守的好规章。
经过(某地)(时间)过去(机会等)失去③ Don't let this chance go by.遵循，依据……办事anyhow adv.
1. It’s too expensive and anyhow the color doesn’t suit you.
而且；加之；
2. The water was cold but I took a shower anyhow.
尽管，即使这样；
3. Anyhow, let’s forget about that for the moment.
（转换话题、结束谈话或回到原话题时说）无论如何Anyhow, my goal is to provide humans with a life of high quality.Anyhow I must finish this work today.
无论如何，我今天必须完成这项工作
2.Anyhow, that's something I thought you could do, jeremy.
总之我觉得你可以做这个
3. Anyhow I don't like it.
不管怎样我不喜欢它。
Other sentence patterns (句型)
I have also been put into robots and been used to make mobile phones as well as help with medical operations（帮助作医疗手术）.
I have not only been used to help with medical operations but also put into robots and used to make mobile phones.( but put into … as well)
Your wife as well as you is friendly to me. （＝Not only you but also your wife is friendly to me）
We expect her to do the housework as well ____ after the children. ?? A. as look??? B. as looking??? C. and look??? D. looking2. By the 1940s, I had grown as large as a room and I wondered if I would grow any larger.
At that time it was considered a technological revolution.
From then on, I grew rapidly in size.
Over time I have been changed quite a lot.
And over time, this tower came to be known as yangtai.那久而久之，这个台子就得名叫做烟台
Bad habits are developed over time.
坏的习惯随着时间慢慢滋生。
3. It took nearly two hundred years before I was built as an analytical machine.
It took a long time before he recovered from cold.
It took several days before he could eventually speak.
It won’t be long before you feel sorry.
New types of robots will be invented very soon to take the place of humans in industry.
( it won’t take long before…)4. I have been used in offices and homes since the 1970s.
Since the 1970s many new applications have been found for me.
He has changed a lot since I last saw him.
Ⅳ. Improvement Mini-Writing
请你运用本节所学重要语言知识并根据提示写一篇80字左右的短文。
提示：
现在，电脑在生活中发挥着越来越重要的作用。
借助电脑能解决很多我们以前不能解决的问题。然而，随着时间的推移，我们也发现了很多缺点。有些学生花了太多时间玩电脑游戏，以致于厌烦了学习。有些人甚至为此而犯法。
③就我个人而言，作为一个学生，我们要适当地使用电脑。
但不管怎样，电脑在当今生活的确起着重要的作用。One possible version:
Nowadays, the computer is playing a more and more important part in our daily life.
We can make use of it to solve some difficult problems. However, as time goes by, there’re some disadvantages as well. Some students spend so much time playing computer games that they get tired of study.Even some students break the law as a result of that.
Personally, as a student, we should use computer in a proper way. Anyhow, the computer plays a great part in life nowadays.Homework1. 作业本 1 & 2
2. 背诵默写课件16张PPT。Unit 3ComputersWarming up &Readingabacuscalculatorcomputer (laptop)PDArobotComplete change in ways of thinking
Connected computer system
to make things easier
to find the answer using numbers
able to be moved easily from place to place
to work out the answer to a problem
to travel around an area to find out about it
completely
anyway
activity of managing money
1. What is the main idea of the whole passage?
A. The early development of the computer.
B. The late development of the computer.
C. The importance of the computer.
D. The history of the computer.
2. In what order is this passage arranged?
3. What kind of figure of speech is used?
SkimmingTimelineThe computer began as a calculating machine．1822Alan Turing wrote a book to describe how computers could be made to work．Computers had grown as large as a room.1960sComputers were used in offices and homes． Computers connect people all over the world
together.Scanning: Read the passage carefully and find the topic sentence of each paragraph and the supporting details.Careful readingcalculating
machineanalytical
machineuniversal
machinePC( desktop)Para 1: Over time I have been changed quite a lot.Simplify difficult sums.Think logically and produce an answer quicker than any person.Solve any difficult mathematical problem.Used in offices and homes.laptopPara 2: These changes only became possible as my memory improved. tubestransistors chipsnetworkWorld Wide WebPara 3: Since the 1970s many new applications have been found for me.communicationfinancetraderobotsmobile phonesmedical operationsspace rocketsproviding a life of high qualityThinking???Can you predict the future computer?
Why does the author write the passage by the first person?( What are the advantages of writing by the first person?)Post-readingComparingHow did we do the same things before we had computers?Our life has changed!We used to … but now we … by computer.Homework:
1. Summarise the passage within 80 words.
2. Finish E1,2,3 on P20.课件14张PPT。Using languageComputersUnit3Listen to the text and list the four questions asked by Dave._________________________________?
__________________________________?
Which form of IT is ________________ _________________________________?
__________________________________Task What’s information technologyWhich is the most popular form of IT in the worlddescribing the skills of a sportthe best forWhich form of IT has the most functions?Part 1 Part 2Read the passage carefully and fill in the file for Andy.Name: _____
Appearance: _________________
Size: ________________
Character : ______________________
Ability: __________________
___________
Job: ______Andy as big as a human competitive, co-operative can move and think
like a human striker look like a humanSentence patterns
For example, I l have learned to signal to my teammates in computer language to give me the ball when I am open and have a good shot for a goal.
当我前面没人防守有机会射一个好球的时候，我已经学会了用计算机语言向队友示意把球传给我。
In this way I can make up new moves using my “artificial intelligence”.
这样，我就可以用“人工智能”编制出新的动作。
After all, with the help of my electronic brain which never forgets anything, using my intelligence is what I’m all about !
不管怎样，在我过目不忘的电子脑的帮助下，用用智能就是我的一切。
1. In a way, our programmer is like my coach.in a way:____________________________1. ___________, you are right---her English has improved a lot.
2. I am afraid your bike is _____________.
3. __________to school, I met my English teacher.
4. ___________, what did you say your name was.
5. ---I think he is taking an active part in social work.
---I agree with you ______________.
A. in a way B. on the way
C. by the way D. in the way
(to a certain extent) 在某种程度上ADBCA在某种程度上去…路上挡道,碍事顺便问一下2. after all 毕竟; 到底; 终究 After all， I am defeated by him.
我毕竟打不过他。
After all, I only discovered it.
毕竟，我只是发现了它。
There is no need to pick at him all day long. He's a
child after all.
不要老是对他唠唠叨叨， 他毕竟还是个孩子嘛!
After all, we have plenty of reasons not to.
毕竟，我们总有很多理由不说实话。
After all, no one knows me better than me.
毕竟，没有哪一个人比自己更了解自己。
above all after all at all in all
这四个词组都是与all有关的常用词组。
above all意为“尤其是”、“首先”、
“最重要的是”，常位于句首或句中，作插入语，起强调作用。
可首先快些告诉我该做什么。
But above all tell me quickly what I have to do．
时钟最重要的是必须走得准。
A clock must above all keeps good time．
after all意为“毕竟”、“终究”、“终归”、“到底”，在句中位置较灵活。可位于句首、句中或句末。
毕竟，两周后就是你的生日。
After all，your birthday is only two weeks away．
他毕竟还是个小孩子。
He is，after all，a small child．
他终于失败了。
He failed after all． at all用于否定句时，意为“丝毫；根本”，用于疑问句时意为“究竟；到底”，用于条件句时，常译为“当真；实在”。用于肯定句中，表示说话人的某种情绪或情感（如怀疑或惊奇等），意为“竟然”等。
他根本不喜欢你。 He doesn’t like you at all．
你究竟做不做这件事？ Are you going to do it at all？
若你真要做这件事，就得做好。
If you do it at all，do it well.
他竟然来了，我很惊讶。
I was surprised at his coming at all．
in all意为“总共”，既可放在句首，也可放在句末。
这儿共有25,000因努伊特人。
There are 25,000 Inuit in all．(＝In all, there are 25,000 Inuit．) 3. a type / kind / sort of
(n.)
I'm unfamiliar with this type of computer. 我不熟悉这种类型的计算机。
There are two types of rocks in this area. 这个地区有两种类型的岩石。
I don't think she's the artistic type. 我认为她不属艺术家那类的人。
(v.)
Could you type this letter for me? 你能为我打这封信吗？
It's so sweet of you to type these letters for me. 真太感谢你帮我打好了这些信件。
4. 有了电脑的帮助, 你会发现处理和分享信息是不难的.______________ a computer, you will not find it difficult to ________ and _________ information.With the help ofdeal withshare5. arise / rise / arouse
arise / arose / arisen产生；出现；起身，起立
rise / rose / risen
arouse / aroused / aroused
6. electronic / electric
7. signal
n.信号，暗号；预兆，征象；动机；导火线
vt.向……发信号；用动作示意；以信号告知
vi.发信号
8. Coach / couchSignal / sign / symbol / mark
sign:迹象 、招牌 后面常常跟that从句。表示有......的迹象、征兆
signal:（报警）信号、红绿灯 A red lamp is often a danger signal比较具体
symbol:象征The lion is the symbol of courage 比较抽象
mark:分数、做标记The road we should take is marked on the map
Ex 2 P 23
Assignment:
作业本
导引课件7张PPT。Sentence patterns
当我前面没人防守有机会射一个好球的时候，我已经学会了用计算机语言向队友示意把球传给我。
这样，我就可以用“人工智能”编制出新的动作。
不管怎样，在我过目不忘的电子脑的帮助下，用用智能就是我的一切。
Workbook P59
The Sporting Robot
Q: 1. Who is Hua Fei?
2. Why was he chosen to take part?
3. What happened to Hua Fei this year?Language study
sporting robot 2. an expert at high flying
3. parachute 4. a fragile head
5. I softly land as close as I can to the finishing line
6. Instead of flying softly to earth I began to fall faster and faster so that I could not turn..
7. My heart stopped beating as I landed heavily on a mountain covered with snow.
8. Let’s hope for greater success…Ex 1 P 56
monitor 显示器、监控器 mouse
keyboard hard disc 硬盘
Floppy disc 软盘 printer scanner
modem 调制解调器 chips
CPU ( central processing unit 中央处理机）
DVD-ROM 高密度只读光盘Ex 2 P 56
Personally, electronic, types, download
logically, arise, possibility, virus, appearance
Ex 1 P 57
have been given, has been made, has been provided, have been taught, has been taken
has been set up, has been completedEx 3 P 56
Ben loves playing football and his greatest happiness is whenever he scores a goal.
With the help of a computer, you will not find it hard to deal with and share information.
Jack failed (in) his exams last term / semester and from then on his parents stopped him playing computer games.
I don’t like to watch over my naughty niece every weekend, but my mother insists that I do it. / my doing it.5. When I was young, I didn’t like to help my mother with the cooking, but in a way it has been useful as I am able to make delicious food.
6. A coach who can train world class athletes will be universally popular.
7. The signal to the rocket going into space went wrong, and as a result it exploded and fell into the sea.
Read aloud “My Android” on P 24
