Teaching aims :
1. Basic aims : (1) Using imperatives to give instructions . e.g. Go to Yanan Road.
(2) Using prepositions to indicate position. e.g. left
(3) Using prepositions to indicate direction e.g. Go up the steps.
2.Developing aims : How to say the felicitous sentences while somebody asking you the way.
3.Emotional aims : 培养学生热心帮助人的习惯。
Important poits : 1. Using prepositions to indicate position e.g. left
2.Using prepositions to indicate direction e.g. Go up the steps
Difficult point : How to say the felicitous sentences while someb