适用于：人教课标高三英语总复习----语法 介词及习语 讲与练

如：Be careful，there is a heavy box over your head.
  The sun is above the mountain in the east.
  There are some stamps on the desk.
  The position he pointed to was below the sea level.
  The little mouse is under the table，so it is not easy to find it.
 The Great Wall winds its way from west to east，across deserts，over mountains，through valleys，till at last it reaches the sea.
  The crowd of people walked past the City Hall to the Center Square.
2．at，in，on
三词均表示地点，“在……处”。at用于指较小的地方，如在门牌号码前；in用于指较大的地方；on一般指与面或线接触的地方。如：