最新新人教版必修二-Unit3-Computers教学讲义PPT

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高中人教版高中英语必修二unit_3computer精品ppt课件

Paragraph I: lot.
Over time I have been changed quite a
paragraph II: These changes only became possible as my memory improved.
paragraph III: Since the 1970s many new applications have been found for me.
Charles Babbage 1800s analytical machine
Alan Turing 1836 universal machine
• calculator • laptop • simplify • operator • logical • technology • revolution • mathematical
1940s Computers had _____gr_o_w_n_a_s__l_a_rg_e_ aasroom.
1960s A family of computers was connected by a network.
1970s now
First as _ __a__PaCnd then ___a_s_a__la_p_to_p__ computers were used
about18 The __a_n_a_ly_t_ic_a_l machine was made by Charles
22
Babbage.
Alan Turing ____wr_o_te_a_b_oo_k__a_bohuotw computers could be made to 1936 work as universal machine

【课件】人教新课标必修二unit3computers

•Floppy disc •chips
•monitor
•modem
•CDROM
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•printer
•Keyboard
•scanner
【课件】人教新课标必修二
unit3computers
•Complete the sentences with some

of the words in the box.
【课件】人教新课标必修二 unit3computers
•Soft disc •(floppy disc)
•CD-ROM
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【课件】人教新课标必修二 unit3computers
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【课件】人教新课标必修二 unit3computers
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【课件】人教新课标必修二 unit3computers
•In my opinion ,people improve abacus,make • it more useful and make it a computer.They • are being used widely and conveniently in • the world.
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•Universal machine.
4 What did you get in the 1960s?
•软件
•Host •Output
•主机 •输出
•Programs •Memory
•程序 •内存储器
•Drives •Desk-top computer
•驱动器 •台式计算机
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•Business computer •Digital movie

高中英语人教版必修2 Unit 3 Computers 课件

What’s next?
carry things work in wars work for us in Mars
Activity 2 Thinking Q: In what ways is the computer used？
communicate with…
Watch movies & TV plays
More knowledge about computers
1. What is IT? Information Technology.
2. What is CPU? Central Processing Unit.（中央处理器） 3. What is WWW? World Wide Web. 4. What is the English for “科学技术”? science and technology.
listen to music
do shopping
search for …
play computer games
Besides, we can … with computers
• send e-mails instead of letters;
• read news at home and abroad;
register 注册，登记 software 软件
download 下载
hardware 硬件
Consolidation
• Complete the sentences with proper words. 1. We should use computers properly and
never be a m_o_u_se__ potato. 2. In the accident he e_s_ca_p_e_d_ being killed. 3. You can input the capital letters when you

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

人教必修二 Unit 3 Computers 课件(共12张PPT)

写作任务 Design your own android with
your partners in groups.
Name: ________ Appearance(外貌）:_________________ Size: ______________________ What can it do?_____________________ __________________________________
Unit 3 Computer
Using Language
学习目标
• 掌握有关机器人的一些英语表达。 • 运用本单元所学语言知识和信息进
行读和写。
课堂导入
Android
What things can an android do ?
ANDY-THE ANDROID（课本23页）
设问导读
Ⅰ. True or False F 1.The androids can often play games together. T 2.I am a striker, so I can run very fast. F 3. In the game, I need to speak to my
Ⅱ.Fill in the file for Andy.
Name: __A_n_d_y___ Appearance(外貌）:____lo_o_k__li_k_e_a__h_u_m_a_n_ Size: __a_s__b_ig__a_s_a__h_u_m__a_n_____ Job: _w__o_rk__a_s_a__s_tr_i_k_e_r _in__a_f_o_o_t_b_a_ll_t_e_a_m_ What can it do ？m_o_v_e_a_n_d__th_i_n_k_l_ik_e__a_h_u__m_an

Unit 3 Computers. 课件(25张PPT) 必修2英语人教版

Because … (first, second…) _O_v_e_ra_l_l/_A_l_l _in_a_l_l , we believe/ think/ agree…
The first family of computers 1960s was connected to each other.
1970s Computers were used in offices and homes.
now Computers connect people all over the world together.
1822 The analytical machine was made by Charles Babbage.
1936 The computer grew rapidly both in size and in brainpower.
1940s The computers had grown as large as a room.
Reading—Create Andy’s file
Name: Andy looks like a human
Appearance:_____________________ as big as human being
Size: __w__o_rk__a_s_a_s_t_ri_k_e_r___ Job: ____ru_n__s _v_e_ry__f_as_t_; _m_o_v_e_s__an_d thinks like a human Ability: ____c_o_-_o_p_e_ra_t_iv_e__an_d__c_o_m_p_e_t_it_i_v_e__________
Can you use adjs to describe computers?

人教版高中英语必修二 Unit3 《Computers Reading》课件 (共24张PPT)

Exploration
How can we find the top sentences quickly and correctly?
1. the first sentence of the paragraph. 2. the last sentence of the paragraph. 3. the second sentence or the sentence after such words as "however, but… 4. No topic sentences. We should conclude.
The development of computers:
Analytical machine
Universal machine Internet
Artificial e
Computer
Calculating machine
The development of computers:
Careful reading
Task 1: Scan the text and then choose the best
answer according to the text.
1.How long did it take before the computer was built as
an analytical machine?
A.500 years. B.300 years.
C.100 years.
D.200 years.
2.Why did I totally change my shape? A. Because I could do many things. B. Because I could simplify sums. C. Because my memory improved. D. Because I never forgot anything.

高中英语人教版必修二Unit3ComputersWorkbook课件

The programmer
They can not laugh, taste, smell or eat food.
They can work, talk and play
How are they the same football. (They can feel busy
as people?
and tired and they have wishes).
Listening Task(P58)
Listen and fill in the form.
Sally
Brenda
look after What are their jobs? children
work in a factory
Who decides their future?
How are they different form people?
Using words and exprssions(P56) 3 Translation
1.Ben loves football and his greatest happiness is whenever he scores a goal. 2. With the help of a computer, you XXX not find it hard to deal with and share information.
Robot 2
Robot 2
Height
10cm
Appearance like a real bird
Ability
can jump and sing
Price
500 yuan
Part 2. Here is a personal pet that does not need feeding or cleaning. This bird-like robot sings beautifully and is only 10 cm high. It can jump around the cage just like a real bird. You can choose any colour you like and any repair in the first year XXX be free. Only 500 yuan, why not choose one today?

人教版高一英语必修二课件：Unit3Computers (共77张PPT)

6．_c_a_lc_u_l_a_te_ vt. 计算 _c_a_lc_u_l_a_ti_o_n_ n. 计算；估计；推测 _c_a_l_c_u_la_t_o_r_ n. 计算器 7．__s_i_m_p_l_if_y_ vt. 简化 _s_i_m_p__le_ adj. 单纯的；易懂的；朴素的 _s_i_m_p__ly_ adv. 简单地；朴素地；仅仅
appearance 11．_a_p_p_e_a_r_____ n. 外观；外貌；出现
te_c_h_n_o_l_o_g_y_ vi. 出现 12．te_c_h_n_o_l_o_g_ic_a_ln. 工艺；科技；技术
c_h_a_r_a_c_te_r_____ adj. 科技的 13．c_h_a_r_a_ct_e_r_is_t_icn. 特点；性格
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
5．He has thought of a way of solving the problem.
→_________________________________________ ______A__w_a．y of solving the problem has been thought of
2.signal vi & vt.发信号 n．信号 [教材原句] For example，I 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. 例如，当我启动的时候，我可以用计算机语言向队友示意把球传给我，这样可以有一个漂亮的射门。

人教版高中英语必修二-unit-3-computers-reading课件(共54张PPT)

Reason for failure
Parachute failed to open.
Treatment
Two 精n选epwpt legs and a new bigger head 21
Language points
1. in common: for or by all of a group
共同的；共有的；共用的
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[考例2] I haven’t seen Ann for ______
long that I’ve forgotten what she looks
like.
A. such
B. very
C. so
D. too
[点拨] 两题都考查so ... that ... 的用法。
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30
8. And my memory became so large that
The computer grew rapidly both in size and in brainpower.
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1940s Computers had grown as large as a room.
1960s The first family of computers was connected to each other.
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The history of computers
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The first generation (1945-1956)
the second generation (1956-1963)
the fourth generation the third generation

新人教版高中英语必修二《Unit 3 Computers》精品

11. intelligent 12. solve 13.reality 14.personal 15.Personally 16.total 17. totally 18.application 19. explore 20. anyhow 21.goal 22.happiness 23.arise 24.appearance 25.character
been __to_t_a_ll_y__ (完全地) changed. People have
to __e_xp_l_o_re__(探索) solutions by surfing the
Internet. __A_n_y_h_o_w_(不管怎样), computers have
changed people’s way of life!
Computers can simplify your work, by calculating difficult sums easily.
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personal
就我个人看Leabharlann 来，学生应当恰当地使用电脑。Personally, students should Use computers in a proper way.
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Witing Task
❖ 写短文描述下面的现象并谈谈你的个人看法。
❖ 当今时代，电脑普遍应用，它不仅通过轻松计算任何难题的方式简化我们的工作，而且还能帮助我们解决任务，而这些任务往往是在短时间内难以完成的。因而不少学生对电脑如此着迷以至于花费了大量的时间，结果他们考试不及格。即使如此，个别学生还是疯狂地探究它。
1）so +adj/adv +that从句。 2） so +adj+ a(n)+单数可数名词+that从句。 3）so+ many/much/few/little +名词+that从句。 Such…that表示“如此…以至于”引导结果状语

高中英语unit 3 computers课件新人教版必修2

A. Since the 1970s people have discovered new use for me.
B. Since the 1970s people have found me many new rules.
Listening
I have been changed quite a lot over time. I began as a calculating machine in 1642 in France. In 1822 I was built _______ ________ analytical ______. machine Then in 1936 Alan Turing wrote a as an _______ universal ______. machine As time went by, I was book and built a _______ made smaller. Since the 1970s, I have been used in offices laptop and homes, first as a ___ PC and then as a _______. These changes only became possible as my memory tubes then on transistors improved. First it was stored in ____, _______ chips In the 1960s they gave me and later on very small ____. network Now people call it the a family connected by a _______. World _____ Wide Web _____ ____ or the Internet. Many new applications have also been found for me. I have been widely applied in communication ___________, finance, trade ____, mobile phones operations and _____ space robots, _____ _____, medical ________ rockets happiness that I am a ______. I am now filled with ________ friend and helper of humans.

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4. What does Andy serve as on the football team?
He serves as a striker.
5. Who is Andy’s coach? His programmer.
Read the text again to find out the following phrases.
type kind, sort n. 种类/类型
a different type of bicycle， John is a fine type of school boy.
2)cheat sb (out) of sth. 骗取某人某物 The prince cheated the princess (out) of her castle.
I think we can work together to create an even better system.
even 可以用来修饰形容词的比较级
3. In the game, I need to speak to my
teammates in English. F
4. Our team won the match last year in
Seattle. F 5. I disagreed to the result of the match.T
2. Where did Andy first compete ?
3. What does Andy’s programmer programs him with?
4. What does Andy serve as on the football team?
5. Who is Andy’s coach?
当我的对面没有人防守, 可以好好射它一个球的时候, 我需要用计算机语言向队友发出信号把球传给我.
Personally, I think the team that won first place cheated.
1)personally 就个人而论/言
Personally, I like the red coat.
Yesterday was cold, but today is even colder.
尽管她现在四十多岁了,但她看起来好像比以前更漂亮了.
Although she is in her forties now, she seems to be even more beautiful than before.
Notice:
much, far, a lot,a little等也可以修饰比较级. This apple is much smaller than that one.
He is far more excited than I expected.
They had developed a new type of program just before the competition.
1 Read the passage carefully and fill in the file
for Andy
Nam Andy e
Appearance looks like a human
Size as big as a Character human
competitive, co-operative
1. How often are the androids allowed to get together to play a football game? About once a year.
2. Where did Andy first compete ?
In Nagoya, Japan.
3. What does Andy’s programmer programs him with? With all the possible moves she has seen while watching human games.
1.和人一样大小 as big as a human
2.在足球队里
on the football team
3.用计算机语言 in computer language
4.获第二名
win second place
5.在某种程度上
in a way
6.编造,补足
make up
…的帮助下 with the help of
新人教版必修二-Unit3Computers
Android/Robot
Imagine what other things android can do ?
Where? function? appearance
in the kitchen / cook / cooking strange head / human body
Read the text loudly to find some difficult sentences.
I have learned to signal to my teammates in computer language to give me the ball when I’m open and have a good shot for a goal.
6. I can make any move in the game just
like a human. F
Second reading Read the text carefully to find the answers to the following questions.
1. How often are the androids allowed to get together to play a football game?
Abilit can move and Job y think like a
human
striker
Scanning : True or False
1.The androids can often play games
together. F 2.I am a striker, so I can run very fast.T