字母  http://www.youtube.com/watch?v=GGl5L1JZ_W0&feature=relmfu
家庭 http://www.youtube.com/watch?v=ARUU1PqspE4&feature=relmfu
月份 http://www.youtube.com/watch?v=pNKOUAAJZgY&feature=relmfu
时间  http://www.youtube.com/watch?v=yAI4GulvrkI&feature=relmfu
      http://www.youtube.com/watch?v=fBfdaBXTHm0&feature=relmfu
     http://www.youtube.com/watch?v=xf-1sfQo6Bo&feature=relmfu
     http://www.youtube.com/watch?v=iovuMfMSt84&feature=related
食品 http://www.youtube.com/watch?v=juHg1tgMmy4&feature=relmfu
     http://www.youtube.com/watch?v=EqylyY6sXbA&feature=related
房子和方位 http://www.youtube.com/watch?v=-gq0GL_GPHo&feature=relmfu
          http://www.youtube.com/watch?v=EdYvfjxXmkc&feature=relmfu