人教版高中英语 必修二 Unit3 《Computers ---Pre-Reading》 课件 (共24张PPT)
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新人教版高中英语必修2 Unit3 Computers Reading PPT课件
A universal machine. 4. What happened to the speaker in the 1970s?
He was used in offices and homes.
Find the word or expression for each of the following meanings from the text.
2) My real father, Alan Turing, … 3) I was always lonely standing there by
myself, until in early 1960s they gave me a family connected by a network.
Listen again and answer the questions.
make people lazy; unhealthy information; pollute the environment; …
Read and answer the questions.
1. Who is the speaker in this story? 2. Write down three sentences from the
revolution complete change g, etc
network connected computer system
simplify to make things easier calculate to find the answer using numbers as a result so; therefore mobile can be moved easily from place to
He was used in offices and homes.
Find the word or expression for each of the following meanings from the text.
2) My real father, Alan Turing, … 3) I was always lonely standing there by
myself, until in early 1960s they gave me a family connected by a network.
Listen again and answer the questions.
make people lazy; unhealthy information; pollute the environment; …
Read and answer the questions.
1. Who is the speaker in this story? 2. Write down three sentences from the
revolution complete change g, etc
network connected computer system
simplify to make things easier calculate to find the answer using numbers as a result so; therefore mobile can be moved easily from place to
人教版高中英语 必修二 Unit3 Computers Warming up and reading 课件 共24张 文档
2) What can you infer from the text? A. The computer has artificial intelligence. B. The computer changes a lot over the years. C. The computer was not connected by a network until in the early 1960s. D. Now the computer can only be used to deal with information.
(e) the part of the monitor that you look at.
(f) a separate disk that contains lots of information .
Task 2. Discussion
1.What can the computer be used for?
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.
Scanning: Timeline
The computer began as a calculating machine ．
1822 IAnlawn hTuicrihngowrrdoeteraibsootkhteo tdeesxcrtiboerhgoawnized?
人教版高中英语 必修二 Unit3 Computers Reading 课件
T family connected by a network. 4. I was able to share my knowledge with others tMhryoumgehmtohreyWhaosrlddeWveildopeeWd esbo minutchhe tehaartly, like an elephant, I1n9e6v0esr. forget anything I have been told!.
1.They can be used for calculating. 2.They can deal with math problems. 3.They are our friends. 4.They are useful and helpful.
search for information see movies
Fill in the chart wIithhaIvtthewecahsiancnfogonersdmidaaerltoieotdnain para 1.
tfercohmnoalocaglicualarteivnoglution
mmaacchhaciarinannteiledfc.itucotIihlacaaelantsinintanadtnegroaltllmioygfteaitnchacyele. Simplify
Let’s play a guessing game!
ks5u
Riddles(谜语):
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.They can be used for calculating. 2.They can deal with math problems. 3.They are our friends. 4.They are useful and helpful.
search for information see movies
Fill in the chart wIithhaIvtthewecahsiancnfogonersdmidaaerltoieotdnain para 1.
tfercohmnoalocaglicualarteivnoglution
mmaacchhaciarinannteiledfc.itucotIihlacaaelantsinintanadtnegroaltllmioygfteaitnchacyele. Simplify
Let’s play a guessing game!
ks5u
Riddles(谜语):
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.
人教版高中英语 必修二 Unit3 Computers ---Reading 课件
1 What are the new applications of the computer?
2 What roles do computers play in the life of human beings?
What are the new applications of the computer?
Homework
1. Finish exercise 1 on page 56. 2. Read the text again after calss
and underline the difficult points. 3.Write down your opinions about the question in the discussion.
communication
finance
Trade space rockets
mobile phones medical operation robots
The _d_e_v_e_lo_p_m__e_n_t and the applications of computers.
Development
• do housework though you are outside
I will become an intelligent remote(智能遥控) which can be used to control household appliances, such as TV, air-conditioner and light. And I also can help people do housework though they are outside. In a word, I can make people's life more convenient and comfortable.
2 What roles do computers play in the life of human beings?
What are the new applications of the computer?
Homework
1. Finish exercise 1 on page 56. 2. Read the text again after calss
and underline the difficult points. 3.Write down your opinions about the question in the discussion.
communication
finance
Trade space rockets
mobile phones medical operation robots
The _d_e_v_e_lo_p_m__e_n_t and the applications of computers.
Development
• do housework though you are outside
I will become an intelligent remote(智能遥控) which can be used to control household appliances, such as TV, air-conditioner and light. And I also can help people do housework though they are outside. In a word, I can make people's life more convenient and comfortable.
高中英语人教版必修二Unit3ComputersReading课件
6) medical operations 7) space rockets
Comprehension
1. Who really invented the computer ?
A. Charles Babbage B. Bill Gates C. XXX Turing D. Thomas Edison
Do you know how computers developed?
5
abacus
calculator
analytical machine分析机
7
universal machine 通用机器
personal computer 个人电脑
laptop 手提电脑
Reading: Who am I ?
in the 1960s connected by a network
new applications
now
computers connect people all
over the world
in the
Careful-reading
Please find the topic sentence of each paragraph .
skimming
1)Who is the speaker?
It is a computer. 2)What is the main idea of the text? The text is about the _h_is_to_r_y_/_d_e_v_el_o_p_m__ent and the a_p_p_l_ic_a_t_io_n_s__of computers.
scanning
Time
What happened
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.
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.
人教版高中英语 必修二 Unit3 Computers Reading 课件 共25张 文档资料
Disadvantages
1. get too addicted ( 沉溺于)to it . 2. waste too much time in playing
games. 3. may be cheated ( 欺骗)by
someone on line. 4. have little time to study 5. bad for our eyes and health 6. have trouble in communicating
with others …
Parents' view on mobile phone Smart phones
Debate show
Should we use smart phones in school?
Rules: ? One student one point ? Stand up to express your idea ? Loudly ? Clearly
In what order is this passage arranged( 安排）?
Time.
Topic sentence
Over time I have been changed quite Paragraph 1 a lot.
These changes only became possible Paragraph 2 as my memory improved.
Computers are devoted friends and helpers of
now the__h_u_m__an__r_ac_e_._______
Careful Reading
Para 1: Over time I have been changed quite a lot.
人教版高中英语必修二 unit 3 computers Reading课件3
6A.. robot 5B.. laptop
机器人
time order
手提电脑
3C.. universal machine 通用机
1D.. calculating machine 计算机器
2E.. analytical machine 分析机
4F.. PC
个人电脑
Discussion
• Do you want to have a computer or a robot? If you can just choose one of them, which do you prefer? List your reasons.
ቤተ መጻሕፍቲ ባይዱ
keyboard 键盘 mouse 鼠标 host 主机
the most important tphaertpoafrt of a computer which
a computer
looks like a television
monitor 显示器 printer 打印机 speaker 音响
components of a computer
Do you know who I am?
abacus
[`æ bəkəs] n. 算盘
Riddle B (谜语):
I am very small. I can be used for calculating. In our class, a lot of students use me to solve maths problems. Do you know who I am?
Tips: 1. We can use a computer to … 2. It is made up of some parts, such as…
人教版新课标英语必修二Unit3ComputersReading课件
• 三级
th• e四d级evelopment of the _____c_o_m_p_u_tearnd its • 五级
_______a_p_p_l_ic_atiinondsifferent fields.
2024/11/17
11
单击此处编辑母版标题样式
• 单击此处R编ea辑d 母th版e 文pa本ss样ag式e and finish the timeline.
machine
in
1642.
It• t四o级•o五k级nearly two hundred years
_b_e_f_o_re___ I was built as an analytical
machine. I became a “universal machine”
in 1936 to __s_o_l_v_e__ any mathematical
sentence
•
单击此处编辑母版文本样式
• 二P级aragraph 1
• 三级
Over time I
• 四级 • 五级
have been
changed
quite a lot.
Calculating machine Analytical machine Universal machine PC laptop
• 四级 • 五级
Easy! Fast! Free!
2024/11/17
3
单击此处编辑母版标题样式
• 单击此处编辑母版文本样式
• 二级
• 三级
• 四级 • 五级
keyboard
mouse
2024/11/17
monitor
speaker
4
th• e四d级evelopment of the _____c_o_m_p_u_tearnd its • 五级
_______a_p_p_l_ic_atiinondsifferent fields.
2024/11/17
11
单击此处编辑母版标题样式
• 单击此处R编ea辑d 母th版e 文pa本ss样ag式e and finish the timeline.
machine
in
1642.
It• t四o级•o五k级nearly two hundred years
_b_e_f_o_re___ I was built as an analytical
machine. I became a “universal machine”
in 1936 to __s_o_l_v_e__ any mathematical
sentence
•
单击此处编辑母版文本样式
• 二P级aragraph 1
• 三级
Over time I
• 四级 • 五级
have been
changed
quite a lot.
Calculating machine Analytical machine Universal machine PC laptop
• 四级 • 五级
Easy! Fast! Free!
2024/11/17
3
单击此处编辑母版标题样式
• 单击此处编辑母版文本样式
• 二级
• 三级
• 四级 • 五级
keyboard
mouse
2024/11/17
monitor
speaker
4
【精选】人教版高中英语必修二课件：Unit 3 Computers —— Reading
3.Underline the topic sentence of each paragraph.
Para 1: Over time I have been
changed quite a lot.
Para 2: Para 3:
These changes only became possible as my memory improved. Since the 1970s many new applications have been found for me.
Chat
Play computer games
Learn computer skills
. Send e-mails
See movies
Search informationBiblioteka Listen to music
Entertainment
advantages
we can communicate with friends listen to the music see films & watch news play games do shopping save a lot of time do a lot of useful things
The computer had grown as large as a room.
1960s
Computers were used in offices and homes.
Computers connect people all over the world Now together.
analytica ulniversal
There is unhealthy informaion on the net.