English vowels & vowel classification The English pure vowels can be classified according to the height of the raised part of the tongue the part of the tongue raised the position of the lips

Unit Two: Stops What are stop consonants? How to discriminate and pronounce stop consonants correctly? Introducing yourself Learning Objectives

Objectives of the CourseThis course is intended to help the students toimprove their English pronunciation, includingsuch elements as （1) the correct pronunciation of individualphonemes and words in English （2) the rhythmic patterns of the English language （3) patterns and functions of English intonation,so that the students will be able to communicate moreeffectively with good pronunciation and intonation

1.1概述 一、输入设备的作用 将字符、图形、图象、语音等信息转换成电脉冲信息,送入主机进行加工处理

8.1键盘及其接口 8.2显示器接口 8.3打印机接口 8.4拨码盘及语音接口

小波分析是近十几年才发展起来并迅速应用到图像处理和语音分析等众多领域的一种 数学工具。它是继110多年前的傅立叶(Joseph Fourier)分析之后的一个重大突破,无论是对 古老的自然学科还是对新兴的高新技术应用学科都产生了强烈冲击

2.1引言 2.2基本编码方法 2.3图像编码标准 2.4语音编码标准

1. Definition of tone Tones are pitch variations, which are caused by the differing rates of vibration of the vocal cords. 声调是由于声带振动的速率的不同而引起的音高变化

Part Two Sounds in Connected Speech 1. Strong and Weak Forms 2. Assimilation and elision 3. Liaison 4. Length of a sound 5. Word stress 6. Sentence stress 7. Rhythm 8. Sense groups and Pause

202.The length of a sound is the length of time during which it is held on continuously in a given word or phrase. The principal facts concerning length in English are given in the following rules: 203. Length of vowels 1.English vowels [i:], are longer than the other English vowels in similar context,i.e when surrounded by the same sounds, and pronounced with the same degree of stress Thus the vowels in bead