人教版高中英语必修2 Unit 3 The internet Reading and Thinking WHO AM I 课件(共20张)+视频

文档属性

名称 人教版高中英语必修2 Unit 3 The internet Reading and Thinking WHO AM I 课件(共20张)+视频
格式 zip
文件大小 35.4MB
资源类型 教案
版本资源 人教版(2019)
科目 英语
更新时间 2025-03-29 20:21:00

文档简介

(共20张PPT)
WHO AM l
to figure out the structure of the text.
to know the development of computers.
to express your ideas on computers in the future.
By the end of this period, you will be able to…
WHO AM l
A man
Adam
Isaac Newton
Steve Jobs
Introduction of Alan Turing
Alan Mathison Turing was an English mathematician(数学家) and pioneer of theoretical computer science and artificial intelligence. During World War II, he was instrumental(起重要作用) in breaking the German code, leading to Allied Victory over Nazi Germany. The famed code-breaking war hero was considered the father of computer science and artificial intelligence. Turing was also ranked 21st on the BBC nationwide poll of the “100 Greatest Britons” in 2002.
WHO AM l
Check
1. Find out the general statement and supporting details.
2. Design computers in the future.
01
Textual Analysis
Over time I have been changed quite a lot. I began as a calculating machine in France in 1642. Although I was young I could simplify difficult sums. I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage. After I was programmed by an operator who used cards with holes, I could "think" logically and produce an answer quicker than any person. At that time it was considered a technological revolution and the start of my “artificial intelligence”. In 1936 my real father, Alan Turing, wrote a book about how I could be made to work as a “universal machine” to solve any difficult mathematical problem. From then on, I grew rapidly both in size and in brainpower. By the 1940s I had grown as large as a room, and I wondered if I would grow any larger. However, this reality also worried my designers. As time went by, I was made smaller. First as a PC (personal computer) and then as a laptop. I have been used in offices and homes since the 1970s.
1
I. Textual Pattern Analysis
my real father
Theme: Over time I have been changed quite a lot.
Topic 1: Computers changed in function and _____
size
Topic 2: Computers changed in_______
These changes only became possible as my memory improved. First it was stored in tubes, then on transistors and later on very small chips. As a result I totally changed my shape. As I have grown older I have also grown smaller. Over time my memory has developed so much that, like an elephant, I never forget anything I have been told! And my memory became so large that even I couldn't believe it! But I was always so lonely standing there by myself, until in early 1960s they gave me a family connected by a network, I was able to share my knowledge with others through the World Wide Web.
2
I. Textual Pattern Analysis
Transitional Sentence
1. memory: the amount of space in a computer for storing information
2. What’s the relationship between computers’ memory and shape
memory
Topic 3: Computers changed in .
Since the 1970s many new applications have been found for me. I have become very important in communication, finance and trade. I have also been put into robots and used to make mobile phones as well as help with medical operations. I have even been put into space rockets and sent to explore the Moon and Mars. Anyhow, my goal is to provide humans with a life of high quality. I am now truly filled with happiness that I am a devoted friend and helper of the human race!
3
I. Textual Pattern Analysis
comment
What are the new applications
applications
General—Particular Pattern 一般-特殊模式
1
Over time I have been changed quite a lot. I began as a calculating machine in France in 1642. Although I was young I could simplify difficult sums. I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage. After I was programmed by an operator who used cards with holes, I could "think" logically and produce an answer quicker than any person. At that time it was considered a technological revolution and the start of my “artificial intelligence”. In 1936 my real father, Alan Turing, wrote a book about how I could be made to work as a “universal machine” to solve any difficult mathematical problem. From then on, I grew rapidly both in size and in brainpower. By the 1940s I had grown as large as a room, and I wondered if I would grow any larger. However, this reality also worried my designers. As time went by, I was made smaller. First as a PC (personal computer) and then as a laptop. I have been used in offices and homes since the 1970s.
2
These changes only became possible as my memory improved. First it was stored in tubes, then on transistors and later on very small chips. As a result I totally changed my shape. As I have grown older I have also grown smaller. Over time my memory has developed so much that, like an elephant, I never forget anything I have been told! And my memory became so large that even I couldn't believe it! But I was always so lonely standing there by myself, until in early 1960s they gave me a family connected by a network, I was able to share my knowledge with others through the World Wide Web.
3
Since the 1970s many new applications have been found for me. I have become very important in communication, finance and trade. I have also been put into robots and used to make mobile phones as well as help with medical operations. I have even been put into space rockets and sent to explore the Moon and Mars. Anyhow, my goal is to provide humans with a life of high quality. I am now truly filled with happiness that I am a devoted friend and helper of the human race!
Topic 1: Computers changed in function and size.
Topic 2: Computers changed in memory.
Topic 3: Computers changed in applications.
Theme: Over time I have been changed quite a lot.
02
Thread & Transition Analysis
1
2
5
4
3
analytical machine
grew rapidly both in size and in brainpower
grew as large as a room
calculating machine
the development of computers
Thread
Transition
1642
1822
1936
1940s
1960s
Thread / Transition Analysis
computers
1970s
6
7
NOW
connect people together
be used in offices and homes
the first family of computers
Computer Exhibition-- “Past & Future”
Critical Thinking
What would computers be in the future
Future is yours
to figure out the structure of the text.
to know the development of computers.
to express your ideas on computers in the future.
Reflection
General—Particular pattern
timeline
your presentation
Thank you !
Have a nice day!