1,at2,in3,in4,in5,at6on7,on
1on,2,in3,in4,in5to6with7at8about
1,about2for3for4about5about6about
1for 2for 3in 4for
1in 2 at 3about
1an 2the 3an 4 an an5the 6an7a an8 an
1play2plays3going4doesnot have 5father
介词一般就是in指大地方时间不具体等等,on小范围,很具体,about关于可以字面理解,at也是具体的...自己网站上找找.口语就比较随便啦...