Ⅰ.词汇学习:
front,left,side,right,hand,head,back,face,ear,eye,nose,arm,leg,keep,pass,mustn't,next,next to,in front of,from…to,question,word,part,body,answer,touch,stop.
Ⅱ.语法学习:介词短语
in front of (the class) next to (my friend)
in the middle of (the class) in the front/back now
on the left/right(hand side) on tom's left/right
at the front/back of (the classroom) among the students