许多老师有过这样的疑问:为什么s在news中读[z],而在newspaper中读[s]?自己把He’sSam读作[hiz s(?)m],而别人却读成[hi s(?)m]?自己能听懂中国人说英语,而听不懂英美人地道的英语?自己说的英语为什么听起来不地道?这其中很大一部分原因是不了解英语的音变规律。因此,要克服听力上的困难,提高听力水平,练就一 Many teachers have questioned why s reads [z] in news and read [s] in newspaper himself reads He’sSam as [hiz s (?) M] while others read [hi s (?) m]? Can understand Chinese people speak English, but do not understand English authentic English Why do you say English does not sound authentic? This is a large part of the reason is that do not understand the rules of the sound of English . Therefore, to overcome the difficulties in listening, improve the level of listening, practice one