一、感念不同。字母是文字书写的最小单位,英语共有26个字母;音标则是记录音素的符号,共有48个,它们是语音的最小单位。二、读音不同。虽然有些字母与音标外形比较相似,但是读音截然不同。比如b和/b/,前一个是字母,读音是/bi:/;后一个是音标,读/b/,是一个辅音音标。三、书写不同。字母书写可采用书写体,如斜体、圆体等,而且都有大小写两种形式。音标书写时须用正楷小写字母,一笔一划,不可连 First, different feelings. The letter is the smallest unit of writing, English a total of 26 letters; phonetic symbols are recorded phonemes, a total of 48, they are the smallest unit of speech. Second, the pronunciation is different. Although some letters and phonetic shapes are similar, but the pronunciation is very different. For example, b and / b /, the former is a letter, pronunciation is / bi: /; The latter is phonetic, read / b /, is a consonant phonetic. Third, different writing. Letters can be written in written form, such as italics, circle, etc., and both capital and small forms. Phonetic transcription must be lowercase letters, a stroke, can not be connected