Module5Unit2BeijingisbiggerthanTian.Teacher:ZhengLihuaTheChangjiangRiverislongerthantheYellowRiver.theYellowRivertheChangjiangRiver8844.43米1545米MountQomolangmaMountTaiMountQomolangmaishigherthanMountTai.TheGreatWallisolderthantheSummerPalace.theGreatWalltheSummerPalaceBeijingisbiggerthanTianjin.BeijingTianjin121212