没有这些先驱者在科学和技术领域的突破，无论是好运带来的还是按计划取得的，我们今天的世界将完全是另一个样子。

　　[句式仿写]　你能想象出生活中没有电会是一幅什么样的情景吗？

　　Can you imagine what it would be like to live without electricity?

　　4 课文语法填空

　　Nowadays, masses of people wonder 1.about the future. Some imagine 2.what the world will be like in the future. Some authors even predict things that have since happened. 3.However，for some people，4.thinking(think) about the future is not just for fun. They plan the future of the world for a living，who are called futurologists. A seminar will 5.be held(hold) at Newcastle this weekend. Lots of people will attend it 6.with the hope of starting new enterprises 7.based (base) on the predictions they will hear at the meeting. I clicked into the websites of a few futurologists and learnt some 8.predictions(predict). Here are some：

　　By the year 2025，no one will die of starvation because there will be food for everyone.

　　By the year 2030，people can live for at least 150 years. Tiny robots may be sent around the cells of our bodies to assess our health and carry out repairs to keep us 9.healthy(health)．

　　In the next few years，computers will become 10.handier(handy).

　　1 高考真题演练

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