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2. What is a “ time lag”?

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1.why did I have the chance to travel to the year AD3005?

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2.what problems do you think people in the future will have overcome?Which ones will still be there or even

worse in AD3005?

Key: 1The problem of population will be solved,have begun to Control the birth rate.

2The problems will be still there,and will even worse.

3I don’t think so.Now scientists are trying their best to

develop new resources that human beings can make use of ,such as solar energy.In my opinion……

 step three  fast reading

Read the text for the first time and tell what the text is about?

It’s an e-mail written by a man Who has taken up a trip to the future.

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2. Asking and answering question activity

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1. First and careful reading,

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2. Help the students to talk about life in the past, at present and in the future.

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1. Learn some new words and expressions.

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同步练习册答案
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