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高一英语computers课件3

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人教版高一英语unit3 computers第三四课时课件

人教版高一英语unit3 computers第三四课时课件

2. 短语动词不可分割或省略其中的介词或副词。如： Doctors have taken good care of the SARS patients. The SARS patients have been taken good care of.
Great changes______ in the city, since the reform and opening to the outside world, and a lot of factories ______.
4.现在完成时被动语态特殊疑问句 疑问词+have (has)+主语+been+ P.P.+...? What has been bought by Tom? 汤姆已经买了什么东西? Who have been helped by the new computer? 谁已经得到这种新计算机的帮助? How many buildings have been built in this school? 这所学校已经建造了多少座大楼?
这项计划已经由专家研究过三次了。
Has/have
现在完成时
been
done
被动语态
现在完成时的被动语态
1 I know Mr. Brown; we___ to each B other at an international conference. A are introduced B have been introduced C were introduced D had been introduced
Many skilled workers have not been trained in the company. 这家公司并没有培养多少熟练工人。

unit3-computers课件

unit3-computers课件
unit3-computers
Since the 1970s many new applications have been found for me.
unit3-computers
14
Paragraph 1 Paragraph 2 Paragraph 3
•Calculating Supportin machine g details •Analytical
human race.
unit3-computers
Conclusion
There is no doubt that the computer has two sides ,too. If we make good use of it, it will make our lives more colorful and convenient. But don’t lose yourself in playing computers. Just remember: Keep fit and study hlify vt 简化
logical adj 合逻辑的
revolution n 革命
artificial adj人造的
intelligence n 智力
tube n 管子，电子管
transistor n 晶体管
chip n 碎片，芯片
network n 网络
application n 应用
unit3-computers
Retell the passage.
I began as a _c_a_lc_u_la_t_in_g_ _m_a_c_h_in_e_ in 1642
in France. In 1842 I was built as an

Unit 3 Computers Reading 课件(共74张PPT)

Unit 3 Computers Reading 课件(共74张PPT)
Unit 3 Computers
Reading
目录
1 Lead-in Pre-Reading 2
3 While-Reading Post-Reading 4
5 Review
Part I Lead-in
Getting ready
Look at the cartoon and answer the questions.
B Before you read
Look at the pictures, the title and the sub-headings of the article on
page 35. Then tick (✓) the facts that the article probably talks about.
What will happen to us if computers can do all our jobs? Will we have nothing to do? Computers may change our lives, but will they make them better?
I. Read the first part of the article and complete the table
×
Part III While-Reading
Read the text and answer the questions
Computer
Smaller and better In the 1940s, the first computers were bigger than cars. Now computers are becoming smaller and better. Some computers are tiny. You may be unaware of them. There is probably one inside your TV or washing machine. You depend on computers more than you realize.

高中英语 unit3 Computers课件 新人教版必修2

高中英语 unit3 Computers课件 新人教版必修2

1970s now
Become very important in … deal with … communicate …
Match the words with their meanings.
1 A monitor is 2 The screen is 3 A keyboard is 4 A mouse is 5 A CD-ROM is 6 A hard disk is
Do you know who I am?
notebook computer
A huge computer
Palmtop
A PC
Who am I ?
Skimming: Go over the story to find out
who the speaker is. Write down 3 sentences to support your idea. It is a computer.
1) What’s the main idea of the text? A. The computer wants to find “who he is”. B. The functional change of the computer. C. The computer becomes popular around the world. D. The history of the computer.
computers could be made to work．
1940 Computers had grown as large as a room.
s
1960s The first family of computers was
connected Computers

高中英语：Unit3 《Computers》课件 新人教必修2(通用)

高中英语：Unit3 《Computers》课件 新人教必修2(通用)
3.However, people thought I was simple-minded until they discovered I had “artificial intelligence”.
ks5u精品课件
Task 2: From the reading passage, find the words and expre
with the following meanings.
1___t_o_t_a_ll_y__
completely
2.__r_e_v__o_lu__tion complete change
3.__s_o_…___t_h_at 4.____b_i_r_th__
to make something happen when a baby or animal is born
•
17、一个人即使已登上顶峰，也仍要自强不息。2021/5/212021/5/212021/5/212021/5/21
专家告诉
•
12、世间成事，不求其绝对圆满，留一份不足，可得无限完美。。2021/5/212021/5/212021/5/21Friday, May 21, 2021
•
13、不知香积寺，数里入云峰。。2021/5/212021/5/212021/5/212021/5/215/21/2021
•
14、意志坚强的人能把世界放在手中像泥块一样任意揉捏。2021年5月21日星期五2021/5/212021/5/212021/5/21
•
9、没有失败，只有暂时停止成功！。2021/5/212021/5/21Friday, May 21, 2021
•
10、很多事情努力了未必有结果，但是不努力却什么改变也没有。。2021/5/212021/5/212021/5/215/21/2021 4:31:07 PM

高一英语computers课件3

高一英语computers课件3
我真正的父亲是艾伦.图林,他在1936年曾写过一本书,书中描述了使 计算机工作的方法,并且......
感官动词(see/ watch/ hear等)与使役动词(make/ let /have)后接do,而在被动语态中必须有to. They saw the man enter the house.
The man was seen to enter the house.
sing (唱)an English • They heard her _____ song at the party last night. to walk into (走进)the • He was seen __________ office. • The students watched the professor do 做) the experiment. _____( • They are made __________ (完成)the to finish homework before 3 0’clock.
absent-minded心不在焉的 single-minded一心一意的 open-minded虚心的/没有偏见的narrow ______-minded心胸狭 窄 strong-minded意志坚强的 kind-hearted ___________好心的 blue-eyed long-haired长发的 __________蓝眼睛的 a five-storied building一幢五层楼建筑 a three-legged table 一张三条腿的桌子 ___________________
Words and Expressions
智力 分析机 通用机 晶体管 人工智能 科技革命 功能 Truly adv.

高中英语《Unit 3 Computers》优质教学课件

6 ．部分学生在考试中失败。 7．但不管怎么说电脑在我们的日常生活中起很重要的作用。
(anyhow)
【连句成篇】 可选用非限制性定语从句， however ， as a result 等将以上句 子连成一篇短文
• 【参考范文】
Robots with high intelligence have arisen recently, some of which can type ， signal ， and
Over time, I have been changed qui
te a lot.
I began as a calculating mawcahsibnueiltin Fr
ance. And it took nearly 200 years
before I _ _ _ _ _ _ _ _ _ (build) as an analyti
These changes only became possibl
e as myimmpermovoedry _ _ _ _ _ _ _ . F irs t it was s to
red in Tubes , then on trans is tors anchdiplsater
o n very small______.
Do you know who Iam?
abacus
I am very small. Ican be used for calculating. In China, a lot of students use me when solving mathematical problems.
Do you know who I am?
even deal with some important things. In a way ， computers have changed our life. However ， many students become so crazy

2019年人教版高一英语必修二课件：Unit3Computers 共77张PPT语文


Later ， computers were connected by network and brought into common __6__ (people) homes to deal __7__ information and help communication between people around the world.Since its birth，the computer __8__ (design) to serve the human race.__9__ time goes by，the computer has been made smaller，quicker and __10__ (intelligent)．
①(2015·湖北高考多选)Itno soirgdnearl not to be heard，she
pointed her finger upwards ________(signal)that someone
was moving about upstairs.
为了不让别人听到，她竖起手指示意有人正在楼上走
logical 19．lo_g_i_c_a_ll_y__ adj. 合逻辑的；合情理的
u_n_iv_e_r_s_a_l_ adv. 逻辑上；合逻辑地 u2n0i．ve_r_s_e_____ adj. 普遍的；通用的；宇宙的 ____a_r_t_i_fi_cianl. 宇宙 21．a_n_y_h_o_w____ adj. 人造的；假的 22．________ adv. 无论如何；即使如此
n. 革命者
personal
p1e7r．son__a_ll_y_____ adj. 私人的；个人的；亲自的
pe_r_s_o_n_a_l_it_y__ adv. 就个人而言；亲自

人教版高一英语unit3 computers第一课时课件

Unit 3 ComputersWarming upMonitor （显示器）Screen （屏幕）Speaker （扬声器）Mouse （鼠标）Keyboard （键盘）host computer （主机）CPU 中央处理器motherboard主机板hard disc 硬盘Look at these pictures. Discuss what they have in common.What do they have in common ?•I think that they can be used for（被用来）calculating .•In my opinion ,they can deal with（解决）mathematics problems .•I believe that they can be more and more useful to human race（人类）in the future.•abacus算盘在阿拉伯数字出现前是世界广为使用的计算工具。

是中国人在长期使用算筹的基础上发明的，迄今已两千六百年多年的历史了。

calculator能进行数学运算的手持机器，拥有集成电路芯片，但结构简单，比现代电脑结构简单得多，且功能也较弱，但较为方便与廉价，可广泛运用于商业交易中，也可被认为是必备的办公用品之一。

huge computerPDAPClaptoprobotWhat do you think will be the nextdevelopment?Pre-readingDo you know in what ways computers are used today ?download surf the Weblook at photographscomputers school workplay games send emails chat online shopping online•look at the inventions. Can you put them in an order according to the time when they appeared?( )analytical machine（分析机）( )calculating machine（计算机）( )PC（个人电脑）( )laptop（手提电脑）( )robot（机器人）( )universal machine（通用机器）Reading•Charles Babbage（1791-1871）英国文学家、数学家、哲学家、机械工程师和巴贝奇—分析仪（用于公式演算的多功能计算机）、以及差分机的发明者，他依据的原理与现代数字计算器的原理相似。

高中英语 unit3 computers课件

2．知道三种射线的本质和特 性．(重点、难点)
3．知道原子核的衰变和衰变规 律．(重点)
4．知道什么是半衰期．(重点)
天然放射现象的发现及放射线的本质
[先填空] 1．天然放射现象的发现 (1)天然放射现象：物质能自发地放出 射线 的现象． (2)放射性：物质放出 射线 的性质，叫做放射性． (3)放射性元素：具有 放射性 的元素，叫做放射性元素． (4)天然放射现象的发现：1896年，法国物理学家 贝可勒尔 发现了天然放 射现象．
成才之路 ·英语
人教版 ·必修2
路漫漫其修远兮 吾将上下而求索
Unit 3 Computers
话题导入
• (2015·吉林市高一学业水平 监测)
• Johnny Smith was a good math student at a high school. He loved his computer. He came home early every day, and then he worked with it till midnight. But Johnny was not a good English student, not good at all.
图3-2-3
根据qvB＝mRv2得 R＝mqBv∝mqv
1 99 所以，在同样条件下β粒子与α粒子的轨道半径之比为RRβα＝1 8436×10c0c×2ee＝
10
1 371.
1．关于天然放射现象，下列说法正确的是( ) A．α射线是由氦原子核组成的 B．β射线的穿透能力最强 C．γ射线是波长很短的电磁波 D．γ射线的电离作用最强 E．β射线本质是高速电子流
原子核的衰变
[先填空] 1．衰变：原子核由于放出 α射线 或 β射线 而转变为 新核 的变化． 2．衰变形式：常见的衰变有两种，放出α粒子的衰变为 α衰变 ，放出β粒子 的衰变为 β衰变 ，而 γ射线 是伴随α射线或β射线产生的．
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姚明是那个10岁女孩三倍高。 姚明是那个 岁女孩三倍高。 岁女孩三倍高 __________________________________ Yao Ming is three times the height of that
ten-year-old girl. _______
5.As the years have gone by, I have been made smaller and smaller. 随着岁月的流逝，我被做得越来越小了。 岁月的流逝 随着岁月的流逝，我被做得越来越小了。 go by = pass 时间慢慢逝去_______________________ 时间慢慢逝去 Time went by/passed slowly 随着年龄的增长，我们的阅历也益加丰富。 随着年龄的增长，我们的阅历也益加丰富。 As we grow older _____________, our experiences richer and richer become________________. 在秋天，白天越来越短。 在秋天，白天越来越短。 In autumn, the days get shorter and shorter. _____________________________
1.In small groups, discuss what they have in common. 以小组的形式,讨论他们有哪些共同之处 讨论他们有哪些共同之处. 以小组的形式 讨论他们有哪些共同之处 (what:所……的) =the things that 所 的 I lived in what you call “Ancient Greece”.
阶梯教室是教室的10倍 阶梯教室是教室的 倍. The lecture theatre
is ten times the size of is ten times as big as is nine times bigger than ______________________ the classroom.
sing 唱 • They heard her _____ (唱)an English song at the party last night. to walk into • He was seen __________ (走进 走进)the 走进 office. • The students watched the professor do 做 _____(做) the experiment. • They are made __________ (完成 完成)the 完成 to finish homework before 3 0’clock.
Words and Expressions
智力 分析机 通用机 晶体管 人工智能 科技革命 功能 Truly adv.
Intelligence Analytical machine Universal machine Transistor Artificial intelligence Technological revolution function
A. have something in common B. have a lot in common C. have nothing in common D. have little in common
(1)In one’s opinion 按某人的意见,据某人看来 按某人的意见 据某人看来 按照他们的意见，我们应该把会议推迟到下星期五举行。 按照他们的意见，我们应该把会议推迟到下星期五举行。 In their opinion we should _______the meeting put off ______________, until next Friday. (2)In the opinion of 据...看来 看来 据很多人看来，这是个好计划。 据很多人看来，这是个好计划。 In the opinion of many people, this is a good plan. ___________________________________________ (3)Have a good /bad/high /low opinion of 对评价好/坏 高 低 对评价好 坏/高/低 =Think well/badly/highly/lowly of
adj. True n. truth
Fill in the blanks:
I began as a _______ ________ in calculating machine 1642 in France. In 1822 I was built as an Analytical MachineThen in 1936 Alan Turing _____ ______. universal machine wrote a book and built a _______ ______. As the years have___ ___, I have been made gone by smaller and____ but I got ____ ____ ___, ___ ___ smaller cleverer and cleverer quicker and quicker the 1960s they gave me a ____ __ ____. In connected __ network family____ __ by a_____. Now people call it the Internet. I wasbrought into people’s homes in _____ ____ ____ ___ the 1970s.So I became PC. Since my birth I have truly been built to serve the human race.
6.And my memory became so large that I couldn’t believe it! so… that…: 如此 以致于 如此….以致于 以致于…. He was so excited that he could not speak. He ran so fast that I couldn’t catch up with him. so + 形容词 副词 + that…. 形容词(副词 副词) such + 名词 + that…. 他如此 如此聪明，以致于 以致于我们很喜欢他。 如此 以致于 He is so clever that we like him very much. He is such a clever boy that we like him very much. (如果后面的词被 如果后面的词被many, much, few, little 修饰的话 修饰的话, 如果后面的词被 就一定用so) 就一定用
3. However, people thought I was simple-minded until they discovered I had “artificial intelligence”. 可是,人们认为我头脑简单,直到发现我有人工智能时,他们 可是 人们认为我头脑简单 直到发现我有人工智能时 他们 人们认为我头脑简单 直到发现我有人工智能时 不那么想了. 才不那么想了 理查德很聪明，可是他有很多头脑简单的朋友。 理查德很聪明，可是他有很多头脑简单的朋友。 Richard is _____but he smart has a lot of simple-minded friends ______________________. absent-minded心不在焉的 single-minded一心一意的 心不在焉的 一心一意的 open-minded虚心的 没有偏见的narrow 虚心的/没有偏见的 虚心的 没有偏见的______-minded心胸狭 心胸狭 窄 strong-minded意志坚强的 kind-hearted 好心的 意志坚强的 ___________好心的 blue-eyed 蓝眼睛的 long-haired长发的 __________蓝眼睛的 长发的 a five-storied building一幢五层楼建筑 一幢五层楼建筑 a three-legged table 一张三条腿的桌子 ___________________一张三条腿的桌子
4.Then I was the size of a large room! 那时候我的体积有一个大房间那么大! 那时候我的体积有一个大房间那么大 be the size of 跟……一样大 一样大
跟……一样长 一样ຫໍສະໝຸດ 跟……一样高 跟……一样重 一样高 一样重 跟……一样宽 一样宽
the length of跟……一样长 the height of跟……一样高 of跟……一样长 of跟……一样高 the weight of跟……一样重 the width of跟……一样宽 跟 一样重 跟 一样宽 我们学校是那个学校的三倍. 我们学校是那个学校的三倍 Our school is three times the size of that one. Our school is three times as big as that one. Our school is twice bigger than that one.
2. My real father was Alan Turing, who in 1936 wrote a book to describe how computers could be made to work, and ...
我真正的父亲是艾伦.图林 他在 年曾写过一本书,书中描述了使 我真正的父亲是艾伦 图林,他在 图林 他在1936年曾写过一本书 书中描述了使 年曾写过一本书 计算机工作的方法,并且 并且...... 计算机工作的方法 并且