of在连贯的语句中若不做停顿或强调从属关系或解释关系是弱读的读【əv】你可以去语音听力小贴士查查of的弱读或直接在百度查,都有例句和发音的【发音要领】一种弱读形式。如:1.I bought a pound of apples.2.Lots of people do it.3.I am tired of waiting.4.Here you are – a bottle of milk, three boxes of matches, a bag of 5.sugar and a packet of biscuits.6.I am proud of you. 但是,如果你要强调一种关系:如:强调这是“我的”电脑,不是你的,(从属关系)则:This is a computer of mine.这里的of要重读并伴有停顿:[ɔv]同样的道理,for在一般情况下也是弱读的:I’m doing it for fun.He’s training for a race.He was waiting for the bus.He lived there for a year.Do it for my sake.所以综上所述,一般对话中of都是弱读的,而表达强调则不是弱读了