前元音
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Unit 1
/i:/ /i/
Organs of speech.
1. 上唇 Upper lip 2. 下唇 Lower lip 3. 上齿 Upper teeth 4. 下齿 Lower teeth 5. 上齿龈 Upper teeth ridge 6. 硬腭 Hard palate 7. 软腭 Soft palate 8. 小舌 the uvula 9. 舌端The tip of the tongue 10. 舌The front of the tongue 11. 舌后The back of the tongue 12. 喉头 throat 13. 声带 the vocal cords 14. 器官 organs 15. 咽头 the pharynx 16. 口腔 the mouth cavity 17. 鼻腔 the nasal cavity
Exercise来自百度文库
11. head 12. set 13. Ken 14. end 15. pin 16. tin 17. mint 18. hid 19. will 20. wrist had sat can and pen ten meant head well rest
Tongue Twister With /i:/ /i/ /e/ /æ /
Listen to the video
字母组合 ea ， ee ， ei ， eo ， ey ， ie 和字母 i 在单
词中的读音都是 /i:/ .字母组合ei读成/i:/ 音时，
紧靠在其前面的辅音字母大多为 s /s/或c /s/;而 字母组合ie则紧接在除了字母s和c之外的辅音字 母后，如field，believe等。
A big black bug bit the big black dog on its big black nose.
Tongue Twister With /i:/ /i/ /e/ /æ /
How many cans can a cannibal nibble, if a cannibal can nibble cans? As many cans as a cannibal can nibble if a cannibal can nibble cans.
The front of the tongue nearly touches the front part of the hard palate, and the muscles of the tongue and cheeks are tense. The lips are drawn back in a “smile” and long voiced sound is produced. /i:/长元音。嘴唇微微张开，舌尖抵下齿 ，嘴角向两边张开，流露出微笑的表情 。与字母 E 发音相同，首先要面带微笑 ，适当拉长发音。
Warming-up
The group activity—words transfer The group will sit in line and the first one of the group will get a paper on which there are some words, phrases and sentences. The first one transfer the information to the second one orally and so forth. Then the last one are required to write what he or she heard on the blackboard. The last prize will be Punished.
bury/’beri/; 字母组合 ea ， ai ， ay ，和 ie ，在重
读音节中，也可读成/e/音。
Exercise
Listening Exercise 1 Circle the word you hear from each of the following pairs. fed fade 1. heat hit 2. cheap chip 3. Jean gin 4. reach rich 5. peel pill 6. bean bin 7. steal still 8. said sad 9. fed fad 10. lend land
Front vowels: /i:/ /i/ /e/ /æ /
/i:/ /i/ /e/ /æ /
There are four front vowels :
/i:/ /i/ /e/ and /æ /
For all of them the tip of the tongue is pressed against the lower teeth. The front part of the tongue is raised at varying degrees. There is no lip-rounding, lips are spread or kept neutral.
Tongue Twister With /i:/ /i/ /e/ /æ / Can you can a can as a canner can can a can?
/æ /
The front of the tongue is slightly raised. The whole tongue lies low in the mouth. The lips are spread with the widest opening between the jaws among the front vowels.
/æ /短元音。嘴张大，舌尖抵下齿，嘴角尽量拉 向两边，成扁平形。是所有音标里面嘴巴咧的
最宽的一个，同时嘴巴也要张大。
Listen to the video
元 音 字 母 e 在 重 度 闭 音 节 中 的 读 音 /e/, 如 pen/pen/ 字 母 a 和 u 在 重 度 音 节 any/’eni/ 和
/i:/
/i/
The general position of the tongue resembles that of /i:/, but the front of the tongue is lower and drawn back a little. The lips are spread and the tongue is lax. /i/ 短发音。嘴唇微微张开，舌尖抵 下齿，嘴角向两边张开，舌前部抬高， 嘴型扁平。注意嘴巴比 /i:/ 大，舌前 部抬高，从口腔后部发出该音。
/e/
The lips are more loosely spread and slightly further apart than for /i/. The front of the tongue is near the upper teeth ridge.
/e/ 短元音。嘴型扁平，舌尖抵下齿，舌前 部稍抬起。与“哎”发音有点发音，不过该 音是舌后部发音，轻松发音。
/i:/ /i/
Organs of speech.
1. 上唇 Upper lip 2. 下唇 Lower lip 3. 上齿 Upper teeth 4. 下齿 Lower teeth 5. 上齿龈 Upper teeth ridge 6. 硬腭 Hard palate 7. 软腭 Soft palate 8. 小舌 the uvula 9. 舌端The tip of the tongue 10. 舌The front of the tongue 11. 舌后The back of the tongue 12. 喉头 throat 13. 声带 the vocal cords 14. 器官 organs 15. 咽头 the pharynx 16. 口腔 the mouth cavity 17. 鼻腔 the nasal cavity
Exercise来自百度文库
11. head 12. set 13. Ken 14. end 15. pin 16. tin 17. mint 18. hid 19. will 20. wrist had sat can and pen ten meant head well rest
Tongue Twister With /i:/ /i/ /e/ /æ /
Listen to the video
字母组合 ea ， ee ， ei ， eo ， ey ， ie 和字母 i 在单
词中的读音都是 /i:/ .字母组合ei读成/i:/ 音时，
紧靠在其前面的辅音字母大多为 s /s/或c /s/;而 字母组合ie则紧接在除了字母s和c之外的辅音字 母后，如field，believe等。
A big black bug bit the big black dog on its big black nose.
Tongue Twister With /i:/ /i/ /e/ /æ /
How many cans can a cannibal nibble, if a cannibal can nibble cans? As many cans as a cannibal can nibble if a cannibal can nibble cans.
The front of the tongue nearly touches the front part of the hard palate, and the muscles of the tongue and cheeks are tense. The lips are drawn back in a “smile” and long voiced sound is produced. /i:/长元音。嘴唇微微张开，舌尖抵下齿 ，嘴角向两边张开，流露出微笑的表情 。与字母 E 发音相同，首先要面带微笑 ，适当拉长发音。
Warming-up
The group activity—words transfer The group will sit in line and the first one of the group will get a paper on which there are some words, phrases and sentences. The first one transfer the information to the second one orally and so forth. Then the last one are required to write what he or she heard on the blackboard. The last prize will be Punished.
bury/’beri/; 字母组合 ea ， ai ， ay ，和 ie ，在重
读音节中，也可读成/e/音。
Exercise
Listening Exercise 1 Circle the word you hear from each of the following pairs. fed fade 1. heat hit 2. cheap chip 3. Jean gin 4. reach rich 5. peel pill 6. bean bin 7. steal still 8. said sad 9. fed fad 10. lend land
Front vowels: /i:/ /i/ /e/ /æ /
/i:/ /i/ /e/ /æ /
There are four front vowels :
/i:/ /i/ /e/ and /æ /
For all of them the tip of the tongue is pressed against the lower teeth. The front part of the tongue is raised at varying degrees. There is no lip-rounding, lips are spread or kept neutral.
Tongue Twister With /i:/ /i/ /e/ /æ / Can you can a can as a canner can can a can?
/æ /
The front of the tongue is slightly raised. The whole tongue lies low in the mouth. The lips are spread with the widest opening between the jaws among the front vowels.
/æ /短元音。嘴张大，舌尖抵下齿，嘴角尽量拉 向两边，成扁平形。是所有音标里面嘴巴咧的
最宽的一个，同时嘴巴也要张大。
Listen to the video
元 音 字 母 e 在 重 度 闭 音 节 中 的 读 音 /e/, 如 pen/pen/ 字 母 a 和 u 在 重 度 音 节 any/’eni/ 和
/i:/
/i/
The general position of the tongue resembles that of /i:/, but the front of the tongue is lower and drawn back a little. The lips are spread and the tongue is lax. /i/ 短发音。嘴唇微微张开，舌尖抵 下齿，嘴角向两边张开，舌前部抬高， 嘴型扁平。注意嘴巴比 /i:/ 大，舌前 部抬高，从口腔后部发出该音。
/e/
The lips are more loosely spread and slightly further apart than for /i/. The front of the tongue is near the upper teeth ridge.
/e/ 短元音。嘴型扁平，舌尖抵下齿，舌前 部稍抬起。与“哎”发音有点发音，不过该 音是舌后部发音，轻松发音。