teaching|Teaching procedure of SBII B Unit17.

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L66… __By :Eagle
Teaching aims:
1. Learn and use new vocabulary in L66

2. Reading comprehension of the text.
3.Grammar: The appositive clause.
that when where why how
Teaching aids: projecting apparatus
Slides
Tape-recorder
Step1. Leading to the new class.
Morning everyone
As we all know. Computers are used more and more widely throughout (all over) the world. in the modern time, e.g in agriculture ,people can use computers to control the temperature in glasshouses (houses made of glasses for keeping warm). In people’s personal lives, houses can be control by a center computer .The possibility that computers will be used in every field is known to us all. It will be much more convenient to use computers in transport, in education, in health care and so on . I know that many of you have family computers at home. Now those who have computers , hands up , please.
So many of you /none of you have computers at home. It doesn’t matter that you haven’t computers. Anyway, you have computer classes at school and I believe you know how to use computers.
Now, please tell me what else you can do with computers.(what can computers be used for?)
Good. You know a lot about the use of computers. And I believe that after this class, you’ll learn more about it . Today let’s explain L66. Life in the future, please take out your English book, open to page 26.
Step 2: presentation
1. skimming
a. Question above the text.
b. The main idea of each paragraph : Match: each paragraph with a.b.c.d.e.or f.
(I’ll leave you five minutes to read the text/passage and match the main idea of each paragraph with a.b.c.d.e or f, and finish off Ex1 in P94)
paragraph 1: a. The use of computer in agriculture .
paragraph 2. b. The use of computer in personal lives and what computers can do to help people.
paragraph 3. c. People can work at home with the help of computer.
paragraph 4. d. The use of computer in transport.
paragraph 5. e. How computer will help reduce the cost in space travel.
paragraph 6. The use of computers in education health and research. (In fact, the first sentence in each paragraph is the general idea).
2. Scanning:
Listen to the tape paragraph by paragraph.
Answer the questions in each paragraph.
3.Explain the Language points
a. by/ to ----The oil price went down by 5% because of the war between America and Iraq.
b. go off =go out , die out
c. The idea that…. . The possibility that……
Apposition clause

d. by mail =in a mail. by fax =over a fax
by e-mail =in an e-mail
e. as much as
f. have sth alone I will have my hair cut short tomorrow
Step3. Retelling and discussion
1. Retelling the text according to key words.(Fill in the banks according to the text )
With the development of science and technology,
Computers are widely used ---- the world. It can be used in many -------. In----, with the help of computers, farmers can control the growing ----- of plants on the farmlands. In the -----,computers can be used for----or reducing the temperature, and also for working ----the cost. In people’s ----lives, computers can help them----- money or bills , computers can help us to ---- off the lights and by ----into the telephone, computer will----- your voice and help you turn on the----- and hot water. It will be---- for us to work at home by computer, which will come true in the near future. In space----, using computers can bring down costs---- as much as 90% ,computers can also be used in transport, -----,health and---- . In a word, computers can do what you instruct them to do.
2.Discuss the questions:
Is life easier with the help of computer?
What problems can be caused by computer and network?
The last target is written work.
Step 4: Written work
Follow the text and copy/write a passage according to the Chinese below.
随着科技的高速发展，计算机在人们的生活中起到越来越重要的作用。网络技术的发展，给人们之间的联系提供了很大的便利，在网上，我们可以浏览并获得大量的消息，通过互联网，我们可以学到很多最新的知识，也可以了解国内国际新闻，可以说，互联网让我们的生活充满色彩。但是在另一方面，很多中学生利用业余时间上网，在网上玩游戏，看录像，甚至赌博，整天沉迷于网吧。有的学生甚至因为上网经常逃学。这些问题引起了家长的担忧，他们呼吁政府采取措施关闭某些网吧。
生词： 科技science and technology， 沉迷于be lost in ,be absorbed in 联系communicate with 赌博gamble
逃学absent from school
Blackboard Design
U17 L66 Life in the Future
Teaching targets
I. New words throughout =all over
central. greenhouse
Possibility convenient
II.Reading comprehension 1.by /to
2.go off =go out by itself/on its own
3.by mail =in a mail
4. as much as
5. have sth done
III. Grammar
IV. written work

One possible version:
With the rapid development of science and technology, computers are playing a more and more important part in our daily lives. Internet offers us a convenient way to communicate with each other. On the internet, we can look through and get as much as information. Through the internet we can learn plenty of the newest knowledge and the latest mews at home .It is computers that make life easy and colorful. On the other hand, many students go to internet in their spare time. They play computer games, watch videos and even gamble. Some of them are lost in the netbars all day. There are a few students who are often absent from school because of going to internet, many parents are worried about the problem. They express the hope that government will take measures to close some netbars.
Step5. Homework
1.Finish off exercises in wb
2. Read more about the text.

Paragraph1:
1.How do farmers use computers on the farms or in the glasshouses?
2.what can farmers work out?
Paragraph2:
1. How will computers be used in banks?
2. How will computers be used in people’s houses?
3. What is the idea that surprises many people?
4. What can computers do to help you in their daily lives?
Paragraph 3:
1. Which possibility is often discussed by people?
2. How will the computers work for people?
Paragraph 4:
1. How will the computers be used in transport?
Paragraph 5:
1. What is the result of using computers in space travel?
Paragraph 6:
1. How will the computers be used in hearth care?
2. What will computers be used for in education?
3. How can you find a subject by using a computer?

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