課程名稱︰英語語音學二
課程性質︰選修
課程教師︰史嘉琳
開課學院：外國語文學系
開課系所︰文學系
考試日期（年月日）︰2010年5月31日
考試時限（分鐘）：50分鐘 (可延長)
是否需發放獎勵金：是
（如未明確表示，則不予發放）
試題 :
Chapter 8 - Acoustic Phonetics
Answer each question as to-the-point andbriefly as possible.
1. What are the three ways that two sounds of the same length can differ? (A
three-word answer will do.) (6%)
2. What is the most important information reflected in F3 in American English?
(8%)
3. What is 'locus'? Does it exist? (8%)
4. Nasals look pretty much alike on a spectrogram. Where do we look for the
main clue as to which is which? (8%)
5. Regarding the information we can get from a spectrogram, what varies from
speaker to speaker, and what is much the same? (12%)
6. Describe the difference between a wide-band and a narrow-band spectrogram,
and what each might be best used for. (16%)
7. "The acoustic structure of consonants is generally more complicated than
that of vowels." (p.199) Why? (15%)
8. The articulation of fricatives and voiceless stops be distinguished from
each other on a spectrogram? You may answer in a general way rather than
trying to give specific information for each individual case. (12%)
9. If we know in advance what sentence was read, segmenting sounds on a
spectrogram is not that difficult. But figuring out what was said just by
looking at a spectrogram is very difficult. Why? (15%)
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