26 teaching videos of correct pronunciation of English letters;
1) letter with vowel [ei]: AaHh Jj Kk.
2) letters with vowels [i:]: phonetic symbol: Bb Cc Dd Ee Gg Pp Tt Vv.
3) Letter [e] with vowels: phonetic symbol: Ff Ll Mm Nn Ss Xx Zz.
4) letters with vowels [ju:]: phonetic symbol: Uu Qq Ww
5) with vowel letter [ai]: phonetic symbol: Ii Yy.
Letter pronunciation teaching video
First of all, vowels
Forevowel: [i:][i][e][? [I:]
Phonetic features: pre-vowel, high tongue position, round lips and long vowel.
[I:]: Pronunciation key: the front of the tongue is the highest and the teeth are almost perfect. The tip of the tongue touches the lower tooth. Lift the tongue as far as possible to the hard palate, but slightly lower than the "I" sound in Mandarin, without friction. Spread your lips to both sides in a flat line, smile and make a long sound [I:]. 、
[1]: Phonetic features: pre-vowel, semi-tenor, flat lip and short vowel.
Pronunciation tips: the front of the tongue is slightly lower than [i:] and higher than [e], the tip of the tongue touches the lower teeth, and the lips are flat and separated. Gums are also slightly wider than [i:] and narrower than [e]. The distance between the upper and lower teeth can accommodate a little fingertip. Make the chin droop slightly and the tongue droop slightly, which can make a short [i] sound.
[E]: Phonetic features: pre-vowel, semi-treble, non-round lip and short vowel.
Pronunciation tips: the tip of the tongue touches the lower teeth, the front of the tongue is slightly raised, and the back of the tongue is close to the hard jaw, which is lower than [i:]. The gums are also half open and half closed, wider than [I:], and the whole is smiling. The distance between the upper and lower teeth is about the same as a fingertip.
[? ]: Phonetic features: pre-vowel, low tongue sound, round lips and short vowels.
Pronunciation key: the front of the tongue is the lowest, and the lips are stretched horizontally to both sides in a straight line. The gum is the largest. When the soft palate is raised, the lips naturally open, and the distance between the upper and lower teeth is about equivalent to an index finger and a middle finger.
Chinese vowel: [? :][? ]
[? Phonetic features: middle vowel, semi-treble, non-round lip and long vowel.
Pronunciation tip: the tongue is flat, the middle part of the tongue is slightly upturned, in a natural state, and the mouth is half open and half closed. Make a long sound [E:].
[? ]: Phonetic features: middle vowel, semi-bass, non-round lip and short vowel.
Pronunciation tip: the mouth is half open and half closed, the gums are relatively open, the tongue is flat, and the middle part of the tongue is slightly raised, which is in a natural state. This sound is similar to the short sound "e" in Mandarin.
Postvowel: [a:][? ][u:][u][？ :][? ]
[Answer]: Phonetic features: postvowel, bass, non-round lips and long vowels.
[? ]: Phonetic features: post-vowel, semi-bass, non-round lips and short vowels.
From the above, we can see that there are some vowel phonemes in English letters.
1, including vowel phoneme [ei]
Letter: aahh jjkk phonetic symbol: [ei][eit∫][d3ei][kei]
2. Phones containing vowels [i:]
Letter: Bb Cc Dd Ee Gg Pp TT Vv；; ; Phonetic symbol: [bi:] [si:] [di:] [i:] [d3i:] [pi:] [ti:] [vi:]
3. Phoneme containing vowels [e]
Letters: Ff Ll Mm Nn Ss Xx Zz；; Phonetic symbol: [ef][el][em][en][es][eks][zed]
4. Phoneme containing vowels [ju:]
Letter: UUQQ WW phonetic symbol: [ju:][kju:][`d∧blju:]
5, including vowel phoneme [ai]
Letter: iiy; ; Phonetic symbol: [ai][wai]