高一英语必修二Unit3Reading课件
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人教版高一英语必修第二册Unit3ReadingforWriting课件
Activity 3: Analyze the organization and language features of the blog post.
3. What new words are explained in the text, and how?
♦ Troll and cyberbully.
♦ Use a virus program to protect your computer from viruses or attacks.
Activity 3: Analyze the organization and language features of the blog post.
1. Tick what the writer tells the reader in Paragraph 1. ○ definition of online safety ○ the writer’s knowledge ○ background information ○ the topic of the post
2. What words and phrases does the writer use to organize the information in the second paragraph?
Activity 3: Analyze the organization and language features of the blog post.
Activity 2: Read the blog and gather information.
1. What’s the main idea of the blog post? Write a title for it.
新人教版高一英语必修二Unit3 Reading(课堂PPT)
Unit 3
Computers
Reading
1
Learning Aims
1. To learn about something about computers.
2. Reading and understanding, catching the history and information of the passage“who am I ?”.
9
Careful reading
10
Match the main ideas and the paragraphs.
Para 1:
These changes only became possible as my memory
Para 2:
improved. Since the 1970s many new
6. the part of computer that we can put a CD in
screen keyboard mouse monitor DVD-ROM hard disk
5
Reading
WHO AM I?
6
Skimming to get
general ideas
7
Skimming
8
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
Computers
Reading
1
Learning Aims
1. To learn about something about computers.
2. Reading and understanding, catching the history and information of the passage“who am I ?”.
9
Careful reading
10
Match the main ideas and the paragraphs.
Para 1:
These changes only became possible as my memory
Para 2:
improved. Since the 1970s many new
6. the part of computer that we can put a CD in
screen keyboard mouse monitor DVD-ROM hard disk
5
Reading
WHO AM I?
6
Skimming to get
general ideas
7
Skimming
8
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
人教版高一英语必修二Unit3 Reading课件
2. Quesቤተ መጻሕፍቲ ባይዱions
Q1: How did the computer work as an Analytical Machine? The computer followed instructions from cards with holes.
Q2: In how many ways do we say the computer changed? What are they? • Size: smaller
1970s Computers were used in offices and homes．
now Computers connect people all over the world
together.
True or False
1. Alan Turing built an Analytical Machine to
1936 Alan Turing wrote a book to describe how
computers could be made to work．
1940s Computers had grown as large as a room.
1960s The first family of computers was connected to each other.
Sample questions:
……
➢ What do you like to eat? ➢ What are your hobbies? ➢ What is your newest
function(功能)? ➢ Can you say something
about your future plan? etc.
人教版高中英语必修2 Unit3 Reading精品课件
ห้องสมุดไป่ตู้
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.
Do you know who I am?
abacus
I am very small. I can be used for calculating. In China, a lot of students use me when solving mathematical problems. Do you know who I am?
since it was brought into people’s homes. F
4. Spienocpelethaero1u9n7d0st,htehewcoormldptuhtreoruwghasthueseIdntbeyrneTt.
5. The larger the computer is, the more memory
calculator
I can be used for calculating. Besides, I can also be used for watching DVD, sending e-mail and communicating through the Internet. However, I am not a PC, because I’m small enough for you to take me with you. Do you know who I am?
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.
Do you know who I am?
abacus
I am very small. I can be used for calculating. In China, a lot of students use me when solving mathematical problems. Do you know who I am?
since it was brought into people’s homes. F
4. Spienocpelethaero1u9n7d0st,htehewcoormldptuhtreoruwghasthueseIdntbeyrneTt.
5. The larger the computer is, the more memory
calculator
I can be used for calculating. Besides, I can also be used for watching DVD, sending e-mail and communicating through the Internet. However, I am not a PC, because I’m small enough for you to take me with you. Do you know who I am?
新人教版高一英语必修二Unit3-ReadingPPT课件
( 1 ) calculating machine
( 6 ) robot
( 4 ) PC
( 3 ) universal machine
.
9
Careful reading
.
10
Match the main ideas and the paragraphs.
Para 1:
These changes only became possible as my memory
.
8
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
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. 13
Unit 3
Computers
Reading
.
1
Learning Aims
1. To learn about something about computers.
2. Reading and understanding,
catching the history and information of the passage“who am I ?”.
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.
人教版高中英语必修二课件：Unit3 Reading
4. How old is the computer? A A. About 370 years old B About 270 years old. C. About 170 years old. D. About 470 years old.
5. What can you infer from the text? B
3. After I got my new transistors, I became smaller but cleverer and quicker. T
4. I was brought into people’s homes in the 1970s. T
5. Since my birth I have been built to take the place of human race. F
network. C. It began to be put into space rockets D. It began to be used in the offices.
9. Which is the right order? D a. The computer was connected with other computers. b. Alan Turing wrote a book about the 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. D. d, b, a, c.
7. When was the universal machine built? A. In 1822. B. In 1642. C C. In 1936 . D. In 1940.
人教版高中英语必修二课件：Unit3 Reading(共23张PPT)
smaller desktop
convenient laptop
palmtop
Discussion
1.What can the future computer be like? 2.What can we do by computer in the future?
virtual keyboards 虚拟键盘
4. Which of the following statements is TRUE?
A. Charles Babbage built an Analytical Machine in 1642.
B. A “universal machine” was built to solve any difficult mathematical problem in 1936.
Homework:
1.Read and review the text. 2.Get the language points
for the next class.
New Words and Expressions
Intelligence
智力
Analytical machine
分析机
versal machine
通用机
Transistor
晶体管
Artificial intelligence
人工智能
Technological revolution 科技革命
2.When was the computer the biggest? A.In 1642 B.In 1936 C.In the 1940s D.In the 1970s
3.How old is the computer? A.About 370 years old B About 270 years old. C.About 70 years old. D.About 470 years old.
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4. artificial adj. 人工的, 人造的 artificial flowers/limbs/pearls 假花/假肢/假珍珠 artificial intelligence 人工智能
5. As a result 结果；终于；因此。
[考例] My friend Martin was very sick
(2008 全国卷I)
A. really
B. such
C. too
D. so
[考例2] I haven’t seen Ann for ______
long that I’ve forgotten what she looks like. (四川2008)
A. such
B. very
C. so
D. too
otherwise 否则。由句意可知要选as a
result。
6. totally adv. 整个地;完全地 totally blind 全盲 total adj. 完全的; 整个的 total silence 寂静无声 in total 总共
7. Over time my memory has developed
Performance in Began very well but failed 79th Olympics through no fault of his own
Reason for failure
Parachute failed to open.
Treatment
Two new legs and a new bigger head
myself, until in early 1960s they gave me a family connected by a network.
Task 2 Fast reading
1. Where were you in 1642? In France.
2. What happened to you after nearly two hundred years? I was built as an Analytical Machine by Babbage.
[点拨] 两题都考查so ... that ... 的用法。
8. And my memory became so large that even I couldn’t believe it! 句型：so… that… 如此……以致于…… 与 too…to… 句型的相互转换 And my memory became too large for me to believe it. eg He is so old that he can’t carry the box. He is too old to carry the box.
2. What is IT? Information Technology.
3. What is CD-ROM?
Compact disc read-only memory. 4. What is PDA?
Personal digital assistant.
5. What is W.W.W? World wide web.
2. Write down three sentences from the story to support your idea.
1) I was built as an Analytical machine by Charles Babbage.
2) My real father, Alan Turing, … 3) I was always lonely standing there by
3. What were you called in 1936? A universal machine.
4. What happened to you in the 1970s? I have been used in ces and homes.
Task 3 Careful reading
1. What have computers changed our 2. life? 2. What changes will they bring to us
in the future?
Task 1 Skimming
1. Who is the speaker in this story? A computer.
The first generation (1945-1956)
the second generation (1956-1963)
the fourth generation the third generation
(1971- )
(1964-1971)
1. What is PC? Speak the name on the whole. It means: personal computer.
An a_n_a_l_y_t_ic_a_l Think logically machine and produce
an answer
quickly
A _u_n_i_v_e_r_sa_l_ Solve difficult
machine
_m__a_th_e_m__a_t_ic_a_l _p_r_o_b_l_em__s__
Analytical machine in 1822. 10. Who was the computers’ real father?
Alan Turing.
Reading task on Page 58
Read the passage and then fill in the chart.
RECORD CARD
so much that, ... I never forget anything
I have been told.
[考点] so ... that ... 引导结果状语从句。
[考例1] The weather was ______ cold
that I didn’t like to leave my room.
3 simplify to make things easier
4 calculate to find the answer using numbers
5 mobile 6 solve
can be moved easily from place to place
to work out the answer to a problem
now Computers connect people all over the world together.
Develop Early days
ment Name
Function
Poor
A c_a_l_c_u_la_t_i_n_g Simplify machine difficult sums
Finance
__T_r_a_d_e__
Robots
Mobile phones
M__e_d_ic_a_l_o_p_e_r_ations Space rockets Wide
Task 4 Fill in the blanks.
1 totally completely 2 revolution complete change
高一英语必修二Unit3Reading课件
Reading
Warming up
Look at these pictures. Discuss what they have in common. Predict what it is going to be about.
What’s next?
Pre-reading questions
HUA FEI
Ability
Expert at high flying exercises: Olympic standard
Performance in Wonderful turns, dives, circles 78th Olympics and dances
Prize won
Silver medal for high flying exercises
1940s Computers had grown as large as a room.
1960s The first family of computers was connected to each other.
1970s Computers were used in offices and homes.
6. 科学技术。 Science and technology.
7. 人工智能。
Artificial intelligence. 8.笔记本电脑。
Notebook computer.
9. Who was the first person to devise the first computer? Charles Babbage invented an
7 explore
8 totally 9 anyhow 10 finance
to travel around an area to find out about it completely anyway activity of managing money
The history of computers
have something in common 有一些共同之处 have a lot in common 有许多共同之处
以下是从英国国家语料库中选出来的几个例句:
1) You know, Dorothy, you and I have one thing in common． 2) We just had nothing in common and I couldn't communicate with his dull business friends． 3) I suddenly felt we had a lot in common.