人教版高一英语必修二课件：Unit3Computers (共77张PPT)
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
_____t_o_ta_l__ n. 个性
18．_______ adj. 总的；整个的
totally
n. 总数；合计
________ adv. 完全地；整个地
Ⅲ.重点句型 1．I develboepfeodrevIewryassblouwillty and it took nearly two hundred years ________________as an analytical machine by Charles Babbage. 我发育非常缓慢，差不多到了两百年之后，查尔斯·巴 比奇才把我制成了一台分析机。
②The police signalled(to)the driver _to__s_to_p_(stop)his car by raising his hand.
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
①How much do you have to payin__t_o_ta_l_/i_n__a_ll____if the four of you go together?
如果你们四个一起去的话你总共需要支付多少钱？ ②(2014·重庆高考写作)I _t_o_ta_l_ly__(total)agree with what Susan says about the best present. 我完全同意苏珊就最好的礼物所说的那些话。
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
8．__g_o_a_l_ n. 目标；目的；球门；(进球)得分 9．__r_e_a_l_it_y n. 真实；事实；现实 __re_a_ladj. 真实的 __re_a_l_lyadv. 真实地；真正地 __re_a_l_iz_evt. 实现 10．__a_p_p_l_ic_a_t_io_nn. 应用；用途；申请 __a_p_p_l_yv. 申请；应用 __a_p_p_li_c_a_n_t n. 申请人
w4h．ichAnfteevreraflolr，gewtsitahnytthheinhgelp of my electronic brain __w__h_a_t_I_'m___a_ll_a_b_o_u_t___________ ， using my intelligence is__________________!
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)．
【答案】 1.began 2.calculating 3.that/which 4.to solve 5.was thought 6.people‘s 7.with 8.has been designed 9．As 10.more intelligent
• 1．total adj.总的；整个的n.总数；合计 • [经典例句] (牛津P1868)You got 47 points on the written examination and 18 on the oral， making a total of 65. • 你笔试得了47分，口试得了18分，总分65 分。
①(2015·湖北高考多选)In order not to be heard，she pointed her finger upwards _to__s_ig_n_a_l_(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 动。
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
3．HI ehahvaes gbieveennghivimenththeebbooookk. by me./The book has b→ee_n__g_iv_e_n__to__h_im___b_y_m__e___________________________ ______________________． 4．ThHeemhaosstocfofemrefodrutasbtlheesmerovsitcecohmasfobreteanbloeffseerrevdicteo. us →by_h_i_m__./_W__e_h_a_v_e_b_e_e_n__o_ff_e_r_e_d_t_h_e_m__o_s_t_c_o_m__fo_r_t_a_b_le____ _se_r_v_i_c_e_b_y__h_im____________________________________ _______________．
As time went by 2．__________________，I was made smaller. 随着时间的流逝，我被做得更ha小s d了ev。eloped 3．Over time my memory _________________hsaovemuch thabt，eelnikteoladn elephant，I never forget anything I _______ __________! 随着时间的推移，我的记忆能力发展得如此之快，就 像一头大象一样，我从来不会忘记告诉我的任何事情！
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。
by him
Ⅴ.教材活用 As we all know，the history of the computer __1__ (begin)in 1642 in France.It was first built only as a __2__ (calculate) machine，and later as an analytical machine __3__ followed instructions from the cards with holes.Still later，the“universal machine”was built __4__ (solve) any difficult mathematical problem ， which made the computer huge！It __5__ (think) to be simpleminded until people discovered it had “artificial intelligence”．
_____________ adj. 独特的；典型的；特有的 n. 特征
finance fi1n4a．nc_ia_l_______ n. 金融；财经
____i_n_te_l_liagdejn. c财e 政上的；金融上的 i1n5t．ell_ig_e_n_t_______ n. 智力；聪明；智能 ____r_e_v_o_lu_t_i_onadj. 智能的；聪明的 re1v6o．lu_ti_o_n_a_r_y____ n. 革命 ____________ adj. 革命的
毕竟，在我过目不忘的电子脑的帮助下，运用智能就 是我的一切！
Ⅳ.单元语法 用被动语态改写下列句子。 1．AWneewhapveersboonuaglhctoamnpeuwteprehrasosnbaelecnobmopuugthetr.by us → _____________________________________________ ． 2 ．MaWnye phraovbelemfosuwnidth mouarnnyewprwoabslehminsg mwaitchhinoeurhanveew wasbheienng → _____________________________________________ _
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
_____t_o_ta_l__ n. 个性
18．_______ adj. 总的；整个的
totally
n. 总数；合计
________ adv. 完全地；整个地
Ⅲ.重点句型 1．I develboepfeodrevIewryassblouwillty and it took nearly two hundred years ________________as an analytical machine by Charles Babbage. 我发育非常缓慢，差不多到了两百年之后，查尔斯·巴 比奇才把我制成了一台分析机。
②The police signalled(to)the driver _to__s_to_p_(stop)his car by raising his hand.
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
①How much do you have to payin__t_o_ta_l_/i_n__a_ll____if the four of you go together?
如果你们四个一起去的话你总共需要支付多少钱？ ②(2014·重庆高考写作)I _t_o_ta_l_ly__(total)agree with what Susan says about the best present. 我完全同意苏珊就最好的礼物所说的那些话。
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
8．__g_o_a_l_ n. 目标；目的；球门；(进球)得分 9．__r_e_a_l_it_y n. 真实；事实；现实 __re_a_ladj. 真实的 __re_a_l_lyadv. 真实地；真正地 __re_a_l_iz_evt. 实现 10．__a_p_p_l_ic_a_t_io_nn. 应用；用途；申请 __a_p_p_l_yv. 申请；应用 __a_p_p_li_c_a_n_t n. 申请人
w4h．ichAnfteevreraflolr，gewtsitahnytthheinhgelp of my electronic brain __w__h_a_t_I_'m___a_ll_a_b_o_u_t___________ ， using my intelligence is__________________!
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)．
【答案】 1.began 2.calculating 3.that/which 4.to solve 5.was thought 6.people‘s 7.with 8.has been designed 9．As 10.more intelligent
• 1．total adj.总的；整个的n.总数；合计 • [经典例句] (牛津P1868)You got 47 points on the written examination and 18 on the oral， making a total of 65. • 你笔试得了47分，口试得了18分，总分65 分。
①(2015·湖北高考多选)In order not to be heard，she pointed her finger upwards _to__s_ig_n_a_l_(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 动。
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
3．HI ehahvaes gbieveennghivimenththeebbooookk. by me./The book has b→ee_n__g_iv_e_n__to__h_im___b_y_m__e___________________________ ______________________． 4．ThHeemhaosstocfofemrefodrutasbtlheesmerovsitcecohmasfobreteanbloeffseerrevdicteo. us →by_h_i_m__./_W__e_h_a_v_e_b_e_e_n__o_ff_e_r_e_d_t_h_e_m__o_s_t_c_o_m__fo_r_t_a_b_le____ _se_r_v_i_c_e_b_y__h_im____________________________________ _______________．
As time went by 2．__________________，I was made smaller. 随着时间的流逝，我被做得更ha小s d了ev。eloped 3．Over time my memory _________________hsaovemuch thabt，eelnikteoladn elephant，I never forget anything I _______ __________! 随着时间的推移，我的记忆能力发展得如此之快，就 像一头大象一样，我从来不会忘记告诉我的任何事情！
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。
by him
Ⅴ.教材活用 As we all know，the history of the computer __1__ (begin)in 1642 in France.It was first built only as a __2__ (calculate) machine，and later as an analytical machine __3__ followed instructions from the cards with holes.Still later，the“universal machine”was built __4__ (solve) any difficult mathematical problem ， which made the computer huge！It __5__ (think) to be simpleminded until people discovered it had “artificial intelligence”．
_____________ adj. 独特的；典型的；特有的 n. 特征
finance fi1n4a．nc_ia_l_______ n. 金融；财经
____i_n_te_l_liagdejn. c财e 政上的；金融上的 i1n5t．ell_ig_e_n_t_______ n. 智力；聪明；智能 ____r_e_v_o_lu_t_i_onadj. 智能的；聪明的 re1v6o．lu_ti_o_n_a_r_y____ n. 革命 ____________ adj. 革命的
毕竟，在我过目不忘的电子脑的帮助下，运用智能就 是我的一切！
Ⅳ.单元语法 用被动语态改写下列句子。 1．AWneewhapveersboonuaglhctoamnpeuwteprehrasosnbaelecnobmopuugthetr.by us → _____________________________________________ ． 2 ．MaWnye phraovbelemfosuwnidth mouarnnyewprwoabslehminsg mwaitchhinoeurhanveew wasbheienng → _____________________________________________ _
合集下载
高中英语人教版必修2课件：Unit 3 Computers
Well, in general, WWW stand for “World Wide Web”. Most people confuse the Internet with the World Wide Web. However, there is a difference. The Internet is made up of thousands of computers that are connected worldwide. WWW or World Wide Web, is what your computer uses to check out the Internet. For example, your computer uses browsers, such as Internet Explorer or Netscape (网景浏览器) to let you see and hear all the cool pictures, information, music and sounds on the Internet.
1．confuse vt. 2．connect vt. 3．browser n. 4．surf vt. 5．modem n. 6．graphics n.
使混乱；使困惑 连接；联合；关联 (电脑)浏览器 在……上冲浪 调制解调器 绘画；图像
1．What difference is there between the Internet and WWW? ________________________________________________________________ 2．What do you need if you surf the World Wide Web? ________________________________________________________________ 【答案】 1.The Internet is made up of thousands of computers that are connected worldwide；WWW is what your computer uses to check out the Internet. 2．You need to have a computer with a modem and a browser.Besides，you need to have an Internet Service Provider.
高一英语必修二unit3Computers课件
4. Speinocpelethaero1u9n7d0st,htehewcoormldptuhtreoruwghasthueseIdntbeyrneTt.
5. 5. The larger the computer is, the more
memory
F
6. it has.
Comprehending:
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.
● I was built as an Analytical Machine by Charles Babbage.”
●”My real father was Alan Turing ....”
● I was able to share my knowledge with others through the World Wide Web.
• Intelligence: cleverer
Guess!
A handbag?
A toy?
Guess more:
I am very old now. I was born in China. Many people used me for calculating in the past, but now I am a bit lonely because they don’t like me now.
高中英语人教版新课标课件 必修二 Unit 3 Computers Section Ⅲ.ppt
1．work
计算出
2．make good use
充分利用
3．be crazy
对……疯狂
4．come
实现
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5．
a way 在某种程度上
6．
the help of 在……帮助下
7．deal
处理；安排；对付
8．watch
看守；监视
9．be determined
决定做某事
10．make
编造
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①She was signalling(to)the children to stay outside. 她在向孩子们打手势，要他们留在外面。 ②He signaled the waiter to bring the menu. 他做手势要侍者拿菜单来。 ③She signaled to the other girls that everything was all right. 她对其他女孩发信号说一切正常。
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signal n．信号；暗号 vi.& vt.发信号 (教材 P23)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，当我无人防守时，我可以用计算机语言向队友示意把球传给我，这样 可以好好射一个球。
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(1)signal(to)sb.(to do sth.) 向某人发出(做某事的)信号；示意某人(做某事) signal to do... 用信号指示做…… signal(sb.)that... 示意(某人)…… (2)traffic signals 交通信号灯 a danger/warning signal 危险/警告信号
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
人教版必修2高一英语第二册第3单元《Computers》PPT课件
Do you know who I am?
notebook computer/laptop
The development of computers
host computer 6
monitor
3 4
screen
1
keyboard
5
speaker
2
mouse
Ⅲ.Reading Who am I?
Go through the passage quickly and answer the questions.
Ⅰ. Lead-in
Guess!
A handbag?
A toy?
Ⅱ. Warming up
Guess !
I am very old now. I was born in China. Many people used me for calculating in the past, but now I am a bit lonely because they don’t like me now.
1. Who am I?
2. What’s the main idea of the text? • It is about the _____________________
of computers.
New Words and Expressions
Analytical machine Technological revolution Intelligence Artificial intelligence Universal machine Transistor Function
• 3. Who was the first person to make the
notebook computer/laptop
The development of computers
host computer 6
monitor
3 4
screen
1
keyboard
5
speaker
2
mouse
Ⅲ.Reading Who am I?
Go through the passage quickly and answer the questions.
Ⅰ. Lead-in
Guess!
A handbag?
A toy?
Ⅱ. Warming up
Guess !
I am very old now. I was born in China. Many people used me for calculating in the past, but now I am a bit lonely because they don’t like me now.
1. Who am I?
2. What’s the main idea of the text? • It is about the _____________________
of computers.
New Words and Expressions
Analytical machine Technological revolution Intelligence Artificial intelligence Universal machine Transistor Function
• 3. Who was the first person to make the
高中英语人教版必修二《Unit3 Computers》课件
Fill in the blanks
I am a(n) ___st_r_ik_e_rin an android football team.
Self
I look like a human and I’m as big as a
introductio human.
n
My computer ___c_h_ip_s_ help me move and
= ___W_h_i_le__d_o_i_n_g_h_i_s_E_n_g_li_s_h________ ___h_o_m_e_w__o_r_k_, _h_e_f_e_ll_a_s_le_e_p__. _____
5. Then she prepares reliable moves to use if a new situation arises. arise vt. 产生，产生； 站起来，起身；起床；上升， 升起
拓展
in the way或in one’s way 挡道，碍事 反义词组：out of the way in any way 不管如何，不管怎样 in no way 决不 注意：置于句首时，句子用部分倒装语序。如：
You’ll have to move — you are in my way. Please keep out of the way. I must finish the work today in any way. Teaching in school can in no way be separated from practice. In no way did he admit that he was wrong.
4) A heavy smoke arose and hung over the town.
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
人教版高中英语必修二Unit3 computers reading课件 (共26张PPT)
Read para 1 and fill in the chart. (2 mins)
Time Machine Applications
calculating A __________ machine 1822 An analytical About in _____ machine universal In 1936 A ________ machine In 1642 By the 1940s A larger machine
Communication finance mobile phones Trade medical operation space rockets robots
What roles do computers play in the life of human beings?
They provide humans with a life of high quality.
robot
Can you tell the development of computers?
abacus
calculator
huge computer
robot
PDA
laptop
PC
Do you know in what ways computers are used today? Discuss it with your deskmate.(2 min)
Unit 3 Computers
By Jen
Look at the following pictures and tell their English names.
abacus
calculator
huge computer
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.
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。