28．含有字母组合ou与ough的单词巧记
在重读音节中，字母组合ou和ough多按以下规则读音：
ough[%26amp;:]bought，brought，fought，thought…
例外的需特别记忆的词有以下几个：
这组词我们可以编成一段话来帮助记忆：
A group of wounded climbers tried to find a new route．They were walking tnrough a valley．Some of tnem were coughing．Though they were tired enough，no one stopped tohave a rest．They knew they must try heart and soul fortheir purpose．
