题目内容：

把下列单词画线部分按发音归类并将相应单词写在下面的横线上。注意有两个单词是多余的。

 

church       connect       perform       greeting       worker       swimmer       including       means       corner       conclusion

church       connect       perform       greeting       worker       swimmer       including       means       corner       conclusion

 

1.[i:] ________________            ________________

2.[ə:] ________________            ________________

3.[ɔ:] ________________            ________________

4.[u:] ________________            ________________