I come to school by bus Unit 12bus公交车公交车ship船plane飞机bike自行车train火车car小汽车by乘、坐乘、坐by busby trainby carby planeby乘、坐乘、坐by busby shipby bikeby planea bikea planea shipa busa trainDo you know them?them:他 们BeijingChangsha I go to by+?ShanghaischoolI go to Beijing by planeI go to Shanghai by shipI go to Changsha by trainI go to school by busGame:act and guessI go to school by?.Bus,bus,by bus.I go to school by bus.Bike,bike,by bike.I go to school by bicycle.Thank you!