双元音PPT课件
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a table; a plate; a cake; a radio; an ashtray; a beefsteak
Dialogues
1) A: What a beautiful cake! B: Yes, it’s Kate’s birthday cake. A: How old is she? B: She is eighteen today. A: Happy birthday to Kate.
B: Well, the smell is so nice. Mm, they are fried really well.
A: Let’s have icecreams for dessert.
B: How many icecreams are there in the fridge?
A: Let me see. Nice. Three of them are pineapple flavor.
Dialogues
A: You bought a new motorcycle, didn’t you?
B: Yes. How do you like it? A: It’s really stylish. Did you ride it? B: Sure. I’ve tried it.
A: Try the French fries.
B: Sorry. I have to write a letter. A: Anything I can do for you? B: Can you get some tomatoes for
me? A: Ok. How many do you want? B: One kilo. Thanks.
B: Well, I prefer pineapple flavor icecreams.
Speak out
1) Strike while the iron is hot.趁热 打铁
2) Time and tide wait for no man.岁 月不待人。
3) A stitch in time saves nine.及时 处理，事半功倍。
A: Hey, Rachel. Did you take the test？
B: No, I couldn’t make it. A: How come you couldn’t make it? I went to see a Broadway Play. What a shame! When will you take
4) Great minds think alike. 英雄所 见略同
/au/
发音要点：由舌位低，口形大的/a/ 向舌位高，口形小的后元音/u/滑动， 结束时双唇收圆稍向前突。
音素体验：a cow; a mouse; a house; a towel;
Dialogues
1) A: Nice to meet you, Mrs. Brown. B: Nice to meet you, too. Mr.
2) A: Mrs. Taylor’s a good dressmaker, isn’t she?
B: Yes. The newdress she made is great.
A: Maybe I need her to make one for me.
A: Wait a sec, Jane. It’s time to bake the bread.
合口双元音与集中双元音
双元音是由两个音合二为一，发音 时由第一个音向第二个音滑动过程 中没有任何停顿。
双元音发音饱满、圆润。第一个音 长而响亮，第二个音短而模糊. 前重 后轻，前长后短
避免把双元音单音化
/ei/ /əu/ /ai / /au/ /ɔi/
合口双元音
/ei/
发音要点：口形由/e/向/i/滑动，下 巴向上合拢，舌位随之抬高。
The broadcast says tomorrow it will rain. A: In that case, we could just stay at home.
A: I’m going to the grocery store. Would you like to go with me?
4) Haste makes waste.欲速则不达
5) I hate to trouble you, but…我不 想麻烦你，但是…
6) There’s no way I can get out of it. 我无能为力
/ əu /
发音要点：口型由中元音/ə/向后元
音/u/滑动，双唇由扁பைடு நூலகம்变成合圆形， 到/u/的位置就停止发音
the makeup test? Maybe in April or May?
Speak out
1) No pain, no gain.不辛苦，无收获 。 2) Call a spade a spade. 实话实说
3) A penny saved is a penny gained.省下的既是赚的
音素体验：a potato; a tomato; a nose; a home; a boat; a goat
Dialogue
A: What will you do tomorrow？ B: let’s go to the Summer Palace to
row a boat, shall we? A: Oh, I’ve listened to the radio.
Speak out
1) Little stroke fell great oaks.水滴 石穿
2) As you sow, you shall mow.种瓜 得瓜，种豆得豆，
/ ai /
发音要点：由舌位低、口型大的前 元音//向舌位高、口形小的//滑动。 发音时舌尖要抵住下齿。
音素体验：a kite; a knife; a pie; a lighter; an ice cream
Dialogues
1) A: What a beautiful cake! B: Yes, it’s Kate’s birthday cake. A: How old is she? B: She is eighteen today. A: Happy birthday to Kate.
B: Well, the smell is so nice. Mm, they are fried really well.
A: Let’s have icecreams for dessert.
B: How many icecreams are there in the fridge?
A: Let me see. Nice. Three of them are pineapple flavor.
Dialogues
A: You bought a new motorcycle, didn’t you?
B: Yes. How do you like it? A: It’s really stylish. Did you ride it? B: Sure. I’ve tried it.
A: Try the French fries.
B: Sorry. I have to write a letter. A: Anything I can do for you? B: Can you get some tomatoes for
me? A: Ok. How many do you want? B: One kilo. Thanks.
B: Well, I prefer pineapple flavor icecreams.
Speak out
1) Strike while the iron is hot.趁热 打铁
2) Time and tide wait for no man.岁 月不待人。
3) A stitch in time saves nine.及时 处理，事半功倍。
A: Hey, Rachel. Did you take the test？
B: No, I couldn’t make it. A: How come you couldn’t make it? I went to see a Broadway Play. What a shame! When will you take
4) Great minds think alike. 英雄所 见略同
/au/
发音要点：由舌位低，口形大的/a/ 向舌位高，口形小的后元音/u/滑动， 结束时双唇收圆稍向前突。
音素体验：a cow; a mouse; a house; a towel;
Dialogues
1) A: Nice to meet you, Mrs. Brown. B: Nice to meet you, too. Mr.
2) A: Mrs. Taylor’s a good dressmaker, isn’t she?
B: Yes. The newdress she made is great.
A: Maybe I need her to make one for me.
A: Wait a sec, Jane. It’s time to bake the bread.
合口双元音与集中双元音
双元音是由两个音合二为一，发音 时由第一个音向第二个音滑动过程 中没有任何停顿。
双元音发音饱满、圆润。第一个音 长而响亮，第二个音短而模糊. 前重 后轻，前长后短
避免把双元音单音化
/ei/ /əu/ /ai / /au/ /ɔi/
合口双元音
/ei/
发音要点：口形由/e/向/i/滑动，下 巴向上合拢，舌位随之抬高。
The broadcast says tomorrow it will rain. A: In that case, we could just stay at home.
A: I’m going to the grocery store. Would you like to go with me?
4) Haste makes waste.欲速则不达
5) I hate to trouble you, but…我不 想麻烦你，但是…
6) There’s no way I can get out of it. 我无能为力
/ əu /
发音要点：口型由中元音/ə/向后元
音/u/滑动，双唇由扁பைடு நூலகம்变成合圆形， 到/u/的位置就停止发音
the makeup test? Maybe in April or May?
Speak out
1) No pain, no gain.不辛苦，无收获 。 2) Call a spade a spade. 实话实说
3) A penny saved is a penny gained.省下的既是赚的
音素体验：a potato; a tomato; a nose; a home; a boat; a goat
Dialogue
A: What will you do tomorrow？ B: let’s go to the Summer Palace to
row a boat, shall we? A: Oh, I’ve listened to the radio.
Speak out
1) Little stroke fell great oaks.水滴 石穿
2) As you sow, you shall mow.种瓜 得瓜，种豆得豆，
/ ai /
发音要点：由舌位低、口型大的前 元音//向舌位高、口形小的//滑动。 发音时舌尖要抵住下齿。
音素体验：a kite; a knife; a pie; a lighter; an ice cream