新人教版高一英语必修二Unit3-Reading
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2. the part of the monitor that you look at
3. something you use to click on things (files, etc.)
4. the part of the computer that you type on
5. the part of a computer that stores information
Careful reading
Match the main ideas and the paragraphs.
Para 1:
These changes only became possible as my memory
improved.
Para 2:
Since the 1970s many new
D. About 470 years old.
Scanning
5. Which of the following is in the right
order of time?
a. The computer was connected with
other computers.
b. Alan Turing wrote a book about the
True or False 1. My real father was Charles Babbage,
who wrote a book and built me in 1936. 2. After I got my new transistors in the
1960s, I became smaller but cleverer and quicker. 3. I was brought into people’s homes in the 1970s. 4. Since my birth I have been built to take the place of the human race.
Homework
1. Read the text after class and look for more information about the development of the computer and its applications.
Retell the text by filling the following blanks. I began as a _c_a_lc_u_l_a_t_in_g_ _m__a_ch__in_e_ in 1642 in France. In 1822 I was built as an
_a_n_a_ly_t_i_ca_l_ m__a_c_h_i_n_e_. Then in 1936 Alan Turing wrote a book and built a _u_n_i_v_e_rs_a_l _m_a_c_h_i_n_e_. As the years have gone by, I have been made _sm__a_l_le_r_ and _s_m__a_ll_e_r_ but I became __cl_e_v_e_r_e_r_ and _q_u__ic_k_e_r__.
1970s Computers were used in offices and homes. Computers connect people all over
Now the world together.
The history of computers
the first generation (1945-1956)
A. In 1642.
B. In 1936.
C. In the 1940s. D. In the 1970s.
4. How old is the computer?
A. About 170 years old.
B. About 270 years old.
C. About 370 years old
C. Charles Turing. D. Alan Babbage.
2. When was the “universal machine” built?
A. In 1822.
B. In 1642.
C. In 1936.
D. In 1970.
Scanning
3. When was the computer the biggest?
In the _1_9_6_0_s_ they gave me a family connected by a _n_e_tw__o_r_k_. Now people call it the _I_n_te_r_n_e_t_. I have been used in _o_ff_i_c_es_ and _h_o_m__e_s since the 1970s. So I became PC. Since my _b_ir_t_h_ I have truly been built to serve the _h_u_m_a_n__ _r_a_c_e.
Supporting 1 tubes
details
2 transistors
3 chips
4 network
5 World Wide Web
Paragraph 3
Topic
Since the 1970s many new
sentence applications have been found for me.
1936
The computer grew rapidly both in size and in brainpower.
1940s The computer had grown as large as a room. The first family of computers was
1960s connected to each other.
Skimming
Reading Comprehension II
Look at these inventions. Can you put them in an order according to the time when they appeared?
( 2 ) analytical machine ( 5 ) laptop ( 1 ) calculating machine ( 6 ) robot ( 4 ) PC ( 3 ) universal machine
Supporting 1 communications
details
2 finance 3 trade
4 robots 5 mobile phones
6 medical operations
7 space rockets
8 providing a life of high
quality
Summary
applications have been found for me.
Scanning
Reading Comprehension IV
1. Who was the first person to make the
earliest computer?
A. Alan Turing. B. Charles Babbage.
the second generation (1956-1963)
the fourth generation(1971- )
the third generation (1964-1971)
Scanning
Reading Comprehension VI
Complete the chart below.
Unit 3
Computers
Reading
Learning Aims
1. To learn about something about computers.
2. Reading and understanding, catching the history and information of the passage“who am I ?”.
2. It is made up of some parts, such as…
components of a computer screen 屏幕 monitor 显示器
host 主机
speaker 音响
keyboard 键盘 mouse 鼠标
Match
1. the part of the computer that looks like a television
6. the part of computer that we can put a CD in
screen keyboard mouse monitor DVD-ROM hard disk
Reading
WHO AM I?
Skimming to get
general ideas
Skimming
Reading Comprehension I
Para- Para- Paragraph 1 graph 2 graph 3
Topic sentence Supporting details
tubes
communications finance
Topic sentence
Paragraph 1
Over time I have been changed quite a lot.
Supporting 1 calculating machine
details
2 analytical machine
3 universal machine
4 PC
5 laptop
ຫໍສະໝຸດ Baidu
Paragraph 2
Topic sentence
These changes only became possible as my memory improved.
3.Functional item, how to tell the history about the computer.
Warming up
Can you give me the English names of a computer components (组件)? Tips: 1. We can use a computer to …
D. d. b. a. c.
Scanning
Reading Comprehension V
Finish the timeline below.
1642
The computer began as a calculating machine．
The analytical machine was made by 1822 Charles Babbage.
computer.
c. The computer has been sent to explore
the Moon and Mars.
d. The computer began to simplify
difficult sums.
A. a. b. c. d.
B. b. c. a. d.
C. d. a. c. b.
1. Who is the speaker in this story? A computer.
2. What’s the main idea of this passage? A. The development of computers. B. The development and use of computers. C. A machine which is simple-minded. D. Computers may replace human beings.
Scanning
5. I began as a calculating machine in Japan in 1642.
6. In 1936, I grew rapidly both in size and in brainpower.
7. As time went by, I was made bigger. 8. Since the 1970s many new
applications have been found
Para 3:
for me. Over time I have been
changed quite a lot.
Scanning to get
detail information
Scanning
Reading Comprehension III
3. something you use to click on things (files, etc.)
4. the part of the computer that you type on
5. the part of a computer that stores information
Careful reading
Match the main ideas and the paragraphs.
Para 1:
These changes only became possible as my memory
improved.
Para 2:
Since the 1970s many new
D. About 470 years old.
Scanning
5. Which of the following is in the right
order of time?
a. The computer was connected with
other computers.
b. Alan Turing wrote a book about the
True or False 1. My real father was Charles Babbage,
who wrote a book and built me in 1936. 2. After I got my new transistors in the
1960s, I became smaller but cleverer and quicker. 3. I was brought into people’s homes in the 1970s. 4. Since my birth I have been built to take the place of the human race.
Homework
1. Read the text after class and look for more information about the development of the computer and its applications.
Retell the text by filling the following blanks. I began as a _c_a_lc_u_l_a_t_in_g_ _m__a_ch__in_e_ in 1642 in France. In 1822 I was built as an
_a_n_a_ly_t_i_ca_l_ m__a_c_h_i_n_e_. Then in 1936 Alan Turing wrote a book and built a _u_n_i_v_e_rs_a_l _m_a_c_h_i_n_e_. As the years have gone by, I have been made _sm__a_l_le_r_ and _s_m__a_ll_e_r_ but I became __cl_e_v_e_r_e_r_ and _q_u__ic_k_e_r__.
1970s Computers were used in offices and homes. Computers connect people all over
Now the world together.
The history of computers
the first generation (1945-1956)
A. In 1642.
B. In 1936.
C. In the 1940s. D. In the 1970s.
4. How old is the computer?
A. About 170 years old.
B. About 270 years old.
C. About 370 years old
C. Charles Turing. D. Alan Babbage.
2. When was the “universal machine” built?
A. In 1822.
B. In 1642.
C. In 1936.
D. In 1970.
Scanning
3. When was the computer the biggest?
In the _1_9_6_0_s_ they gave me a family connected by a _n_e_tw__o_r_k_. Now people call it the _I_n_te_r_n_e_t_. I have been used in _o_ff_i_c_es_ and _h_o_m__e_s since the 1970s. So I became PC. Since my _b_ir_t_h_ I have truly been built to serve the _h_u_m_a_n__ _r_a_c_e.
Supporting 1 tubes
details
2 transistors
3 chips
4 network
5 World Wide Web
Paragraph 3
Topic
Since the 1970s many new
sentence applications have been found for me.
1936
The computer grew rapidly both in size and in brainpower.
1940s The computer had grown as large as a room. The first family of computers was
1960s connected to each other.
Skimming
Reading Comprehension II
Look at these inventions. Can you put them in an order according to the time when they appeared?
( 2 ) analytical machine ( 5 ) laptop ( 1 ) calculating machine ( 6 ) robot ( 4 ) PC ( 3 ) universal machine
Supporting 1 communications
details
2 finance 3 trade
4 robots 5 mobile phones
6 medical operations
7 space rockets
8 providing a life of high
quality
Summary
applications have been found for me.
Scanning
Reading Comprehension IV
1. Who was the first person to make the
earliest computer?
A. Alan Turing. B. Charles Babbage.
the second generation (1956-1963)
the fourth generation(1971- )
the third generation (1964-1971)
Scanning
Reading Comprehension VI
Complete the chart below.
Unit 3
Computers
Reading
Learning Aims
1. To learn about something about computers.
2. Reading and understanding, catching the history and information of the passage“who am I ?”.
2. It is made up of some parts, such as…
components of a computer screen 屏幕 monitor 显示器
host 主机
speaker 音响
keyboard 键盘 mouse 鼠标
Match
1. the part of the computer that looks like a television
6. the part of computer that we can put a CD in
screen keyboard mouse monitor DVD-ROM hard disk
Reading
WHO AM I?
Skimming to get
general ideas
Skimming
Reading Comprehension I
Para- Para- Paragraph 1 graph 2 graph 3
Topic sentence Supporting details
tubes
communications finance
Topic sentence
Paragraph 1
Over time I have been changed quite a lot.
Supporting 1 calculating machine
details
2 analytical machine
3 universal machine
4 PC
5 laptop
ຫໍສະໝຸດ Baidu
Paragraph 2
Topic sentence
These changes only became possible as my memory improved.
3.Functional item, how to tell the history about the computer.
Warming up
Can you give me the English names of a computer components (组件)? Tips: 1. We can use a computer to …
D. d. b. a. c.
Scanning
Reading Comprehension V
Finish the timeline below.
1642
The computer began as a calculating machine．
The analytical machine was made by 1822 Charles Babbage.
computer.
c. The computer has been sent to explore
the Moon and Mars.
d. The computer began to simplify
difficult sums.
A. a. b. c. d.
B. b. c. a. d.
C. d. a. c. b.
1. Who is the speaker in this story? A computer.
2. What’s the main idea of this passage? A. The development of computers. B. The development and use of computers. C. A machine which is simple-minded. D. Computers may replace human beings.
Scanning
5. I began as a calculating machine in Japan in 1642.
6. In 1936, I grew rapidly both in size and in brainpower.
7. As time went by, I was made bigger. 8. Since the 1970s many new
applications have been found
Para 3:
for me. Over time I have been
changed quite a lot.
Scanning to get
detail information
Scanning
Reading Comprehension III