ough字母组合发音有:

1、[ɔ:]ought 应该；ought认为； bought购买、贿赂。

2、[u:] through 穿过。

3、[ə] thorough [ˈθʌrə] [英式] 彻底的。

4、[əu] thorough [ˈθə:rəu] [美式] 彻底的；though 尽管。You stretch pizza dough rather than rolling it, although some say it makes no difference. I still make it though.你用手拉的匹萨面团比你用擀面杖做出的更好，尽管有人说没有区别，我还是这样做。

5、[aʊ] drought 干旱；bough（树枝）；plough（犁）。I thought that the drought would destroy the crops near the lough thoroughly. Through thick and thin, the government came through it, though.我原以为这次的干旱会彻底毁掉湖边的庄稼，但是经过政府艰苦的努力，最后战胜了困难。

6、[ɔf] trough 槽、线槽；cough 咳嗽。Try not to cough during the concert.在音乐会中的时候尽量不要咳嗽。This steak is too tough to chew.8、[ɔk] lough 湖，港湾; hough 踝关节。9、[ʌp] hiccough 同hiccup,打嗝。