元音因素:
A a E e I i O o U u
单元音:[i:]、[e]、[u:]、[?]、[?:]、[i]、[a:]、[?:]、[u]、[Λ]、[?]、[?]
双元音:[e?]、[i?]、[u?]、[?i]、[?u]、[ai]、[au]、[ei]
8个元音音素及发音规则: 元音 /α:/、/?/、/?:/、/u/、/u:/、/Λ/、/?/、/?:/
1、 /α:/:嘴全开,唇成自然状,舌根部后缩,后位音、长元音,字母组合ar发这个音。
发音练习: heart arm darn farm cart fast car dark barn pass hard far star park half father master
朗读单词:/Λ/与/α:/的比较 cap carp am arm lad lard ant aunt pack park bad bard ham harm lack lark chat chart hash harsh
2、/?/ :舌离开下齿龈口成椭形,短元音,辅音母结的的O常读此音。
发音练习: lot got job shop soft song top hot box pot lock watch cost stop clock long gone wrong bottle orange doctor coffee
朗读单词:/ae://与/?/的比较 hat hot cat cot cap cop sack sock ran wrong
3、/?:/:比/?/开口更小,唇成圆形、突出,舌根部后缩,长元音。字母组合or、all、alk、aw常读此音。
发音练习:tall fall wall walk call yawn thought walking lawn short dawn talk storm fort morning
朗读单词:/?:/与/?/的比较 don dawn pot port cot caught spot sport not naught cod cord stock stork fox fork
4、/u/:舌尖离开下齿龈,舌后部上抬,唇较圆,短元音。 字母 u、oo、ou 常发此音。
发音练习:cook book look put good full foot would room broom push sugar woman football pudding goodbye
朗读单词:/u/与/?:/的比较 fall full talk book ball bull fought foot
5、/u:/ :舌位同/u/,但比/u/稍低,唇较/u/更小、突出,长元音。o、oo、ou、常发此音。
发音练习:too soon rule boot fool school soup cool lose shoes goose whose shoot pool foolish
朗读单词:/u:/与/u/的比较 coot could goose good whose hood shoot should pool pull fool full
6、/Λ/ :口腔全开,唇成自然状,短元音。
发音练习:cup bus gun hut sung duck lung luck cut stuck musk some honey money won once couple shut up cousin fun
朗读单词:/Λ/与/ae:/的比较 cap cup bag bug sack suck ban bun rag rug
7、/?/ :口形与唇成自然状,肌肉放松,口腔半开,短元音。/?/的拼写形式多种多样。
发音练习:ago about asleep above again among mother brother doctor teacher never danger sugar order butter picture
8、/?:/ :口腔在半开状态,唇向两边咧开,长元音。
发音练习:shirt hurt burn girl bird nurse work worm curse world dirty skirt thirsty worst person curtin serve early
朗读单词:/?:/与/?:/的比较 torn turn short shirt wall world
元音音素 /α:/、/?/、/?:/、/u/、/u:/、/Λ/、/?/、/?:/
元音符号顺口溜: