课件30张PPT。Unit 3 Computers永嘉中学 盛 晓
永嘉二中 戴飞飞Topics: technology,computers,robots
Functional item: making decisions, reasoning
Grammar: the Present Perfect Passive Voice
Writing: Imaginative writingUnit 3 computers《普通高中英语课程标准》对教材使用的观点是:
教师不是“教教材”,而是“用教材教”。教师要善于结合教学实际的需要,灵活地和有创造性地使用教材,对教材的内容、编排顺序和教学方法等方面进行适当的取舍或调整。
by soaring soaring S: supplement (learning about language) O: omit ( talking ,listening task in workbook) A: adapt (writing) R : replace (exercises)
注重结果 注重过程
注重结构 注重内容写作转向:构思
起草 修改定稿评价确定目标写作流程: ways方案1.reading and writing in class
方案2.reading and outline of writing in class,
writing out of class
方案3.reading one period, writing another period
reading and writing in class(1:2)Step one reading
Step two post-reading
/pre-writing (discussion)
Step three while writing
Step four post writing (correction and evaluation) Pre-reading : sentences,
wordsWhile-reading: language pointsformsfilling in blankoutlineAndy --- the Android案例展示:Unit 3 computers
(reading and writing)1. I am a machine which is a good helper in doing house work. I wash clothes for people. Who am I?washing machine2. A machine that you use to talk to other people even in a far-away place. We are connected by wire or radio. Now each of us often has a number.
Who am I?telephoneStep1 Pre-reading:
Activity1: Riddles(谜语):3. With this you can watch different programmes just at home. I’m a machine that has a screen with moving pictures and sounds. But watching me too much is bad for your eyes. Who am I?TV set 4. I am a machine which moves very fast on four wheels. You need a license and must be very careful when you drive me. Rolls Royce, Benz and BMW are some famous kinds of me. Who am I? car5.I am a useful machine, my computer chips help me to do
anything that has been programmed. I am designed to do
jobs performed by humansAndroidRobotsandroidsActivity2:Write out some words,phrases and sentences about robots.(写出有关机器人的单词,词组和句子。)Activity3:Talk about the robotsBaby-sitter robotFire-fighting robotRobot used for the warGate-keeper robotFootball-player robotWaiter-robotStep2:While-reading
Who is the speaker in the text?It is an android which can play football like human being.Activity1: fill in the form Activity2:Language points
一.从每题中找出与画线部分意义最接近的选项
1.?????? Modern collectors with little money to spend have to create their own “rarities(珍品)”.
A. discover B. find C. expect D. make D
2.?????? She said she didn't’t like it, but personally I thought it was very good.
A. for herself B. for myself C. for every person D. for other persons B
3.?????? My father has been a swimming coach for ten years.
A.????? a person who loves sports
B.????? a person who drives a bus
C.????? a person who joins in a sports meet
D.???? a person who trains sportsmen for competitions D
4.?????? In this way, I can make up new moves.
A.????? She spent an hour making herself up before the party.
B.????? We still need $100 to make up the sum required.
C.????? Hard work can make up for a lack of intelligence.
D.???? I couldn't’t remember a story to tell the children, so I made one up as I went along. D
二. 选择填空
1. _________ the explanation of the book, we can finally understand the meaning of the passage.
A. With the help of B. Under the help of
C. After the help of D. By the help of A
2.?Although he had to spend lots of money for going to the ball, he accepted the invitation.
_______ the ball was important to him.
A. After all B. In all C. First of all D. Above all A
3.?Problems ________ because they were lack of communication.
A. raised B. added C. showed D. arose D
4.?You may not agree, but _______ I think she is a very good girl.
A. personally B. truly C. generally D. commonly A
Design your own android!In small groups, discuss how to design your own android. you should make it clear that who is the inventor, the writer, the designer or the painter. What would you like it to look like?
What are some of the things you would like it to do?
Do you want it to be like a man or a woman, or neither?
How much would it cost?Step3:pre-writing:Fill in the form :Imaginative writing requires you to exercise your_____1_____(imagination, guessing ability). You should change your________2__(role, attitude) and the ______3_______(way of behaving ,way of thinking) in the position of the object you will write .Usually you should adopt_______4____(the third person singular, the first person singular) to organize the passage
(key:1.imagination 2.role 3.way of thinking 4.the first person singular)Step4:While –writing:
What is imaginative writingTips for Imaginative writingDesign an android Before writing:2. How to write: The 2nd part:3.After writing: list out some features of your
robotThe 1st part:Give a brief introduction (beginning)What it can do? (the process)The 3rd part:A wonderful endEvaluate your writing.Demand: Learn to use 5 new words and phrases in your essay.
Try to use 2 sentences with present perfect passive voice.
You should have attracting and meaningful content.
your essay needs 120 words or so.
Step5:post-writing作文自评、互评表A:excellent B: satisfactory C: need improvement评价是英语课程的重要组成部分。通过当场的自评和互评,使学生及时得到反馈信息,并获得成就感,增强自信心,培养合作精神;学生从被动接受评价转变成评价的主体和积极参与者。
Step6:Homework
Design a poster, rewrite the composition on it, you’d better draw the android on it .
finish the writing task on page 23 .本课教学设计要点:
增减或改编了部分教材,讲练结合,当堂巩固,达到知识到能力的正向迁移。
设计合作学习和小组讨论的方式来提高学生合作学习意识和能力。
倡导图式理论,坚持input-based instruction的教学理念。
不仅设计了教师的“教”,而且设计了学生的“学”。读写课教学的优点主要有:
1. 教学体现了师生互动,创设了和谐与平等的学习氛围;通过参与课堂活动,学生从被动转为主动,获得了英语学习的方法和策略。
2. 学生阅读文章更有目的性,能尽快地获取主要信息,养成了良好的阅读习惯。
3. 学生的写作能力得到了快速提高,能很快地领会要求,抓住要点,在规定的时间内完成作文。Thank you!
Goodbye!
sheng247@126.com