阅读理解

    ⑴Scientists say life will be very different in 2050.

    ⑵First, there will be no TV channels (频道) in 2050. People will choose a program from a computer and watch it. In 2050, we will get information from the computers only.

    ⑶Second, water will be a big problem in 2050. In many places, people won't have water to drink.

    ⑷Third, cars will use new and clean fuels (燃料) and they will go very fast. There will be a computer in every car. And the computers willcontrolthe cars and there won't be any accidents (事故).