第一学时 reading and comprehension
nobody really knows what the world will be like in the future.maybe we can imagine people will use special kind of computer, which will be able to answer questions faster than we blink! besides, it will be able to talk with humans, isn't it amazing?
what's more, the food in the future will be very delicious and healthy because there will be no any pollution. so people will live to be a lot older than now!
