英语单词(单音节词除外)都有自己的重音。所谓的重音是指说话时,念得比较重的音节。单音节词的重音就是单词重音。英语单词重音非常重要,它不仅关系到一个词的正确读音。有时单词重音的变化还会导致词性乃至词义的改变。此时的单词重音就具有区别词义的作用。例如: English words (except monosyllabic words) have their own stress. The so-called stress is when talking, read more syllables. The accent of monosyllabic words is word stress. English word stress is very important, it is not only related to the correct pronunciation of a word. Sometimes changes in word stress can also lead to changes in part of speech and meaning. At this point the word stress has a different meaning of meaning. E.g: