【正文】
A Trip Along the Three Ges Introduction and Reading Complete the definitions with the help of the pictures. cave cliff lake peak plain plateau shore slope valley wood Introduction A _____ is the low ground between the sides of mountains. valley A ____ is a large area of flat low ground. plain The _____ is the area where the land meets the sea or a lake. shore A ____ is the side of the mountain. slope ____ are the steep side of Mountains at the edge of a river or the sea. CliffsA ____ is the top of a mountain. peak A ____ is an area of water surrounded by land. lakeA ____ is a small forest. wood A _______ is a large area of flat high ground. plateau ?A plain is a large area of flat low ground. ?The shore is the area where the land meets the sea or a lake. ?Cliffs are the steep sides of mountains at the edge of a river or the sea. ?A p