Unit3lifeinthefuturePeriod1&2WarmingupandReadingIAchangingworldLifeinthepasthardpoorLifeatpresentbetterhappierlifeinthefuture?Doyouwanttogotravelinginthefuturelikethemechanicalcat---“DuoLaAMeng”?Thetimemachinecanbringyoutothefuture.FirstimpressionsReadingSkimming:answerthefollowingquestions:WheredidLiQiangandWangPinggolastyear?Whattransportedthemhere?puter?Whatactuallywerethewallsofthehouse?Whatwasthefunctionofthewalls?1.housandyearsinthefuture.AtimecapsulewassenttotransportthemsafelyintothefuturebyWangPing’panynamed“FutureTours”.3.Thewallsofthehouseactuallyweretrees.Theirleavescanprovidethehousewithmuch-neededoxygen.2.Thehoveringcarriagecanmoveveryswiftlybybendingandpressingdownonthedrivingstickstrongly.Keys: