Unit4 lesson1 Tomorrow's word 学案

学习目标：1 know something about the future of cyberspace

2 learn some key words: v: affect, attack, crash, harm, disappear, offer

n:growth,hacker,crime,criminal,terrorist,chaos,entertainment,destuction

3 learn some key sentences

Fast reading

Choose the best topic sentence for the passage

A the internet is good for us.

B the opinions about the internet

C how are the computer and the net going to affect our lives

Carefully reading

Part1 the number of computers connected to the Internet

In 1983 now in the future

Part2 Why are some experts pessimistic about the future?

One worry is in cyberspace

Now

In the future

Part3 what possible changes do the optimists believe the Internet can bring to our lives?

1 already

2 in the next few years

An explosion of shopping get TV and postal service

Part4 our future in virtual reality

1 the use of computers with sounds and images as if

2 virtual reality will become

Work in study in shop in

Summary: The article talks about the Different people have different ideas. some are , they worry about the hackers and in cyberspace. However, many people are .they think computer can make our life easier. People can buy books, tickets etc. some believe that we will live in a in the future.

Words and phrases:

1 affect vt .影响 eg： The climate affected his health

思维拓展：effect n. 结果 have an effects on sb 人+bring sth into effect 实施 side effects 副 物+take effect 起作用，生效=come into effect

2 rapidly adv. rapid adj. make rapid progress