近年来播音主持专业产生了正音类基础问题。成人非母语语音辨别敏感性低,故隐蔽性高、正音难度大的语音问题关键不在于发音训练,而在于听辨能力的训练。听辨训练可具体化为对比练习、难度递进练习、训练结果外显化,以保证训练在教师的控制下高效完成并获得稳定的结果。 In recent years, broadcast hosting professional produced a phonetic base class problem. Adult non-native voice recognition sensitivity is low, so the covert, orthophone voice problem is not the key pronunciation training, but rather listening ability training. Listening training can be embodied as contrasting exercises, progressive exercises of difficulty, explicit training results to ensure that the training can be completed efficiently and with a stable result under the control of the teacher.