高中英语_Unit3《Computers》热身及阅读

Unit 3 Computers Period 1 Warming Up & Reading课后阅读训练Ⅰ.阅读理解AThe most frightening words in the English language are “Our computer is down.” You hear it more and more when you are on business. The other day I was at the airport waiting for a ticket to Washington and the girl in the ticket office said, “I'm sorry, I can't sell you a ticket. Our computer is down.”“If your computer is down,just write me out a ticket.”“I can't write you out a ticket.The computer is the only one allowed to do so.”I looked down on the computer and every passenger was just standing there drinking coffee and staring at the black screen. Then I asked her, “What do all you people do?”“We give the computer the information about your trip, and then it tells us whether you can fly with us or not.”“So when it goes down,you go down with it.”“That's good,sir.”“How long will the computer be down?” I wanted to know.“I have no idea. Sometimes it's down for 10 minutes, sometimes for two hours. There's no way we can find out without asking the computer, and since it's down and it won't answer us.”After the girl told me they had no backup(备用)computer, I said. “Let's forget the computer. What about your planes? They're still flying, aren't they?”“I couldn't tell without asking the computer.”“Maybe I could just go to the gate and ask the pilot if he's flying to Washington,” I suggested.“I wouldn't know which gate to send you to. Even if the pilot was going to Washington, he couldn't take you if you didn't have a ticket.”“Is there any other airline flying to Washington within the next few hours?”“I wouldn't know,” she said, pointing at the dark screen. “Only it knows. It can't tell me.”By this time there were quite a few people standing in lines. The words soon spread to other travelers that the computer was down. Some people went white, some people started to cry and still others kicked their luggage.【语篇概述】本文主要讲的是当电脑死机,不能启动的时候人们不能做许多事情,这确实给人们带来了困扰和麻烦。

Para I:
Over time I have been changed quite a lot.
Who am I?
Para II:
These changes only became possible as my memory improved.
Since the 1970s many new applications
Discuss it with your deskmate.
watch movies
search for information
chat with friends
read books and
magazines
shopping online
play games
Reading
Who am I?
Go over the story to find out who the speaker is. Underline three sentences to support your idea.
Two short VCRs about the latest development of the computer.
Discussion
In what ways computers can be used to do for human race in the future?
work for us in Mars and the moon
F The information was stored in tubes, then on •traTnhseisotoldresraInadmla,ttehreolnartgheercIhhipavse. become. As I have grown older I have also grown

common, ordinary和usual的区别:
• common 指“共有的，公共的；共同的； 共有的，公共的；共同的； 常见的” 例如： 常见的”。例如： • common作“普通的”讲可与 换用。 作 普通的”讲可与ordinary换用。 换用 普通人”也可说成common people。 如“普通人”也可说成 。 • ordinary 意为“普通的，平淡无奇的”， 意为“普通的，平淡无奇的” 指没有什么特别的地方。例如： 指没有什么特别的地方。例如： • usual 意思是“平常的，通常的，一向的”， 意思是“平常的，通常的，一向的” 含有遵循常规的、习惯性的、一贯如此的 含有遵循常规的、习惯性的、 常规的 意思
What’s next?
work for us in Mars(火星 火星) 火星
carry things
work in wars (战斗 战斗) 战斗
仿真机器人
entertainment
娱乐 What do you think will be the next development?
some hardware:
Who am I?
telephone
Heavy! Difficult! Hard! Tired!
1. Easy! 2. Fast! 3. Free!
camera
monitor
screen
host computer speaker keyboard mouse
What do they have in common?
begin as
作为…开始
1.begin with sth 以做某事开始 • konwledge begins with practice. 2.to begin with 首先，在开始 首先， • we can't go.To begin with ,it 's too cold. Besides,we 've no money.

2022-2021学年高中英语云南同步教案：Unit 3 Computer阅读（人教新课标必修2）高中英语必修二Unit 3 Computers阅读课的教学设计一、教学设计思路本课设计以WHO AM I?为课堂教学材料，以同学现实生活为动身点和归宿点，以我国《标准》指导教学目标制定，以“5C”外语学习思想指导教学环节设计，旨在进展同学的语言实际运用力气。

本设计以同学中心，运用了图示理论，接受了pair work, group work, class work 等活动形式，串联成环，前后环环相扣，挂念同学理解课文，用自己的英语重新诠释课文，并初步具备学问迁移力气。

二、学习任务分析本单元的中心话题是“计算机”，内容涉及计算机的进展历史、计算机的应用等，其中还谈到包括计算机在内的几种信息技术的载体、智能计算机的制造等等。

不过，整个单元多以计算机为第一人称进行自白，这种拟人的手法使得文章谈起来妙趣横生，抽象的专业学问介绍起来也浅显易懂。

本主旨语篇WHO AM I ?以计算机的口吻自述其进展演化的历史以及计算机在当今世界各个领域的运用。

表达了计算机的进展变化之快以及在生活中用途之广。

三、学习者分析计算机这一话题虽然好玩，但本单元所选语言材料属于科普类说明文，内容较为抽样，文章中也不乏一些专业术语，对于高一同学来说有确定的难度。

目前，同学上课以interpersonal的沟通为主，而interpretative和presentational形式比重不够。

由于文化教学不够重视，同学的跨文化意识不高。

此外，同学跨学科学习的意识不够，语言和信息的双向促进关系的生疏不够。

对于比较策略主要运用在英汉汉英互译的语言层面，未进入文化比较和思维比较。

同学的课外语言活动环境不够丰富和重视程度不够，通常以词汇、语法和写作练习为主，缺乏真实的语言运用。

四、教学目标(1) Language Skills：1. Use “decision making” expressions like “I believe... in my opinion, etc” correctly.（activity 1）2. Develop their predicting and reorganizing skills.（activity 2,3,4,6）3. Write an 100-word passage on “My Robot Friend----Alice”（Task）(2) Language Knowledge：1. Reorganize and share their backgroud information of computers.(activity 1)2. Find and retell the grammar structure of the Present Perfect Passive Voice. (activ ity 5)(3) Emotions and Attitudes1. 通过争辩，能归纳和陈述网络给学校带来的影响；2. 通过辩论，能对外来网络布满奇异，激发自己的制造力的同时形成健康的网络使用态度和习惯。