These are all the photographs to Transportation unit in both English and Chinese. The vocabulary words are all the ones mentioned in the PreK unit on the Board of Ed website. Here are the words:Week 1:bicycle, bus, car, express, fare, feet, helmet, keys, license plate, local, MetroCard, parachute, scooter, skateboard, stroller, subway, swim, taxi, train, transportation, truck, van, vehicle, wagonWeek 2:axle, cargo, crutches, drive, engine, ferry, fly, mechanic, motor, propeller, ramp, roll, run,