求翻译：教师可把一些既容易混淆又会改变词义的音素组成词对学生进行听音辨义练习。对于一些较难掌握的音，应先教授学生音标知识然后再进行模仿。使学生自动调节自己的发音方式，找准发音部位和控制发音时间的长短，克服方言带来的干扰。是什么意思？

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Teachers may have some easy confusion will also change meaning of the sound of words of the students listening identification volunteer activity. For some of the more difficult to grasp the tone, you should first teach students phonetic knowledge and then to imitate. The student automatically adjust

The teacher may some both easy confuse and can change the word meaning the phoneme composition word to carry on to the student listening to distinguish righteousness practice.Sound difficult to grasp which regarding some, should professor the student phonetic or musical notation knowledge then again

Teachers can change in meaning is both confusing and phoneme discrimination to up students in the listening exercises. Audio for some of the more difficult to master, first Professor of phonetic knowledge of students then mimic. Enable students to automatically adjust their pronunciation, find pronu

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