SC：But having a double would be wonderful，because you could let the double do whatever you want them to do．
SA：Having a double would also be good because the double could attend an important meeting instead of you if you were ill．
SD：But I think it would be bad for society if people had doubles because they would make trouble for our society.
Step V Summary and Homework
T：Today we\'ve done some listening and speaking and known how to make pre- dictions．Besides，we\'ve also learnt some useful expressions on the black- board．After class．write down the dialogue you made in your exercise books and preview the reading passage on Page 43．
Step Ⅵ The Design of the Writing on the Blackboard
Unit 6 Life in the future
The First Period
Useful expressions:
It would be wonderful if…
It would be bad for…if…
It\'s possible／impossible to predict…
No one can predict what／when…
Just imagine if…
We can only guess…
Step Ⅶ Record after Teaching
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The Second Period
Teaching Aims：
1.Learn and master the following expressions：
in general，catch a glimpse of，keep in touch with，pay attention to，lead to，in store
2．Improve the students\' reading ability．
3．Let the students know something about the life in the future．
Teaching Important Points：
1．Improve the students\' reading ability．
2．Master the following phrases：
in general, catch a glimpse of, keep in touch with，pay attention to,1ead to, in store
3．Enable the students to understand the text better.
Teaching Difficult Point：
How to make the students understand the reading passage better．
Teaching Methods：
1．Discussion before reading to make students become interested in what they will learn．
2．Scaning the text to get a general idea of the text．
3．Careful reading to get the detailed information in the text．
4．Individual，pair or group work to make every student work in class．
Teaching Aids：
1．a multimedia
2．a tape recorder
3．the blackboard
Teaching Procedures：
Step I Greetings and Lead-in
Greet the whole class as usual．
T：Do you like watching plays?
Ss：Yes．
T：Now I\'ll show you three plays．Watch carefully. After that I\'ll ask you a
question．
(Teacher shows the plays．After that，teacher says the following．)
T：What differences have you found in these plays? Who’d like to answer this question? Any volunteers?
S：I think the ways that people work are different．In the first play，some people are working by hand．In the second play．some people are working with machines while some people are giving orders to robots to work for them in the last one．
T: Yes．Our society is developing very fast, so our life has also changed a lot．
With the development of science and technology, our life now is quite dif-ferent from that in the past．Do you want to know what life wi11 be like in the future?