双元音课件

/ əʊ /
发音要点： 1.由第一个音/ə/的舌位向第
二个音/ʊ/的舌位滑动；但 合口双元音/ əʊ /中第一个 音/ə/的舌位略高于单元音 /ə/的舌位，接近第十一号 元音[ɜ:]的舌位，而第二个 音不到后元音/ʊ/的舌位即 告发音结束； 2.舌位由低到高； 3.牙床由接近半合到略小于 半合，由大到小； 4.唇形由扁平偏圆到略圆。






/ aɪ / bike height mine pile sight dime kite lime
/æ / back hat man pal sat dam cat lamb
/aʊ/
发音要点： 1.第一个音/a/由于受到后元
音/ʊ/的影响，其舌位最高 点略后于双元音[aɪ]中的第 一个音/a/。舌身/a/向后元 音[ʊ]滑动，略低于/ʊ/的舌 位，即告发音完成； 2.舌位由低到高； 3.牙床由全开到半合； 4.唇形由扁平到圆形，由大 到小。

Dialogues
1) A: Nice to meet you, Mrs. Brown.
B: Nice to meet you, too. Mr. Howard. A: Listen. Who’s shouting? B: That’s my son singing. But he sounds like he’s shouting.
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. The broadcast says tomorrow it will rain. A: In that case, we could just stay at home.
Speak out
1) No pain, no gain.不吃苦中苦，没
有甜上甜
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
4) Haste makes waste.欲速则不达 5) I hate to trouble you, but…我不
A: Try the French fries.
B: Well, the smell is so nice. Mm, they
are fried really well. A: Let’s have ice-creams for dessert. B: How many ice-creams are there in the fridge? A: Let me see. Nice. Three of them are pineapple flavor. B: Well, I prefer pineapple flavor icecreams.
a: cake make name game snake gate lazy
ai: rain train wait
ay: day May play today way
根据发音规则，圈出下列单词中发音不一样的单 词。
1.face wave sheep tail
2.grape plane
name coat
3.time tape train snake
4.rain soap cake train
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.
想麻烦你，但是…
6) There’s no way I can get out of it.
我无能为力
单词训练


/eɪ/ age late pain sail fail hail jaiell hell jell when
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。
4) Great minds think alike. 英雄所
双元音 The Diphthongs
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
合口双元音 The Closing Diphthongs
/eɪ/
/əʊ/
/aɪ/
/aʊ/ /ɔɪ/
/eɪ/
发音要点： 1.由第一个音/e/的舌 位向第二个音/ɪ/的舌 位滑动，但不到/ɪ/音 的舌位，即告发音结 束； 2.舌位由低到高； 3.牙床介于半开半合 之间向半合接近，由 大到小； 4.唇形扁平。
[eɪ] 发这个音的字母和字母组合a ai ay
i: kite bike nice tiger write knife y: by cry fly my sky try why ie: tie pie uy: buy

根据发音规则，找出每组中发/ aɪ /的2个单词.
1.rice good jam right 2.ship mine ice-cream mouse 3.cloud sit tie eye 4.write small tennis kite
A: Hey, Rachel. Did you take the
test？ B: No, I couldn’t make it. I went to see a Broadway Play. What a shame! When will you take the makeup test? Maybe in April or May?
见略同
5)The moon and the stars come
out at night.
Tongue twister
No need to light a night
light on a light night like tonight.
Ten tiny tigers tied ten tiny
2) A: Mrs. Taylor’s a good
dressmaker, isn’t she? B: Yes. The new dress she made is great. A: Maybe I need her to make one for me. A: Wait a second, Jane. It’s time to bake the bread.
/aʊ/发这个音的字母和字母组合ou ow
ou: house mouse mouth trousers ow: flower cow how now down 根据发音规则，选出不发/aʊ/的单词。 1. mouse cloud arm clown 2. teacher trousers cow mouth 3. town dance flower house 4. tower blouse now baby
/ aɪ /
发音要点： 1.第一个音/a/是前元音，
舌前部抬高，舌位最高 点介于舌前和舌中，由 /a/音向/ɪ/音滑动，不到 /ɪ/ 音，即告发音完成； 2.舌位由低到高； 3.牙床由全开到半合； 4.唇形扁平，由大到小。
/ aɪ /发这个音的字母和字母组合i y ie uy
Speak out
1) Don’t go home alone, Joan.
2) Little stroke fell great oaks.水滴
石穿
3) As you sow, you shall mow.种瓜
得瓜，种豆得豆，
4) A straw will show which way the
wind blows.草动知风向。
5) I’d like to propose a toast.我提议
干杯
6) I know what you know. 我知道
你知道什么
单词训练




/ əʊ/ coal loan pose toll bowl hold note
/‫כ‬:/ call lawn pause tall ball halt naught
/ əʊ /发这个音的字母和字母组合o oa ow
o: nose rose no over oa: boat coat soap goat ow: show window snow bowl 根据发音规则，圈出每组中发/ əʊ /的2个单词。 1. coat goat tree river 2. make window knife road 3. your white row coat 4. boat hen nose lamp

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.