are banana little nice our book coffee many somebody piano face December wonderful radio yesterday bright great snow school train
Lesson 11 Diphthong [ɔɪ]
II-b 容易犯的错
/ɔɪ/中的/ɔ/发音时嘴形有变化，把/ɔ/发成了/aʊ/（ /ɔɪ/成了“凹一”）或/ʊ/。 纠正短/ɔ/的发音，与/ aʊ /（凹）对比，找出不同之处，注意中英区别。
Lesson 11 Diphthong [ɔɪ]
双元音[ɔɪ] 单音节词
boy [bɔɪ] 男孩
toy [tɔɪ] 玩具
• Too many cooks spoil the broth. 人多打瞎乱，鸡多不下蛋
Lesson 11 Diphthong [ɔɪ]
Exercise VII Tongue Twisters:
1. Toy boat, toy boat, toy boat, ... 2. A noise annoys an oyster, but a noisy noise annoys an oyster more! 3. How much oil boil can a gum boil boil if a gum boil can boil oil?
thrift
重读音节 —— Accented （stressed）Syllables 重读开音节 ——a)单音节词结尾是元音字母，并且是重读音节 she，so 读元音字母长音 b)双音节和多音节，重读音节上的元音字母是最后一个字母 later
重读相对开音节 —— 重读音节中的元音字母后面接一个辅音字母和一个不发音的元音字
noise [nɔɪz] 噪音
boil [bɔɪl] 煮沸
join [dʒɔɪn] 参加
joy [dʒɔɪ] 快乐
oil [ɔɪl] 油
choice [tʃɔɪs] 选择
Lesson 11 Diphthong [ɔɪ]
双元音[ɔɪ] 多音节词

enjoy [ɪn'dʒɔɪ] 喜欢


toilet ['tɔɪlɪt]
Lesson 11 Diphthong [ɔɪ]
Exercise II Read the following and note the slight sound change of /ɪ/ in these words:
[n]结尾 join coin point [l]结尾 oil soil boil foil spoil
英语语音 Phonology
Lesson 11
Diphthong [ɔɪ] &Triphthongs
双元音[ɔɪ] 、三元音
Instructor：Rhapsodia晚枫
Part I
合口双元音[ɔɪ] 有时写成[ɔi]或[ɒɪ]; 音节 —— Syllables
Do you know?
一个元音构成一个音节，或一个元音加上一个或多个辅音也构成一个音节；如 why, past,
多种玩具选择
参军
Lesson 11 Diphthong [ɔɪ]
双元音[ɔɪ]句子
1. Roy is a busboy and so is Joyce.
罗伊是个餐馆的勤杂工，乔伊斯也是。
2. Boy，how enjoyable his voice is！
天啊，他的声音（歌声）太美妙了！
3. What was employed to destroy Troy?
母 take，like，读该元音字母的长音 重读闭音节 —— a)单音节中元音字母后接一个或几个辅音字母 but，soft 元音字母读短音 b)双音节与多音节 member，problem，
元音字母
a e i o u (y)
Part II 双元音[ɔɪ]和三元音
II-a 发音要领
/ɔɪ/，先发好[ɔ], 再向/ɪ/滑动，滑动幅度比/aɪ/小，/ɔ/相对较长，/ɪ/较短； /ɔ/音在RP中，介于/ɔ:/和/ɔ/之间； /ɔɪ/中的/ɪ/比单元音/ɪ/口型稍大； /ɔɪ/后面接/l/音时，滑动过程中/ɪ/常转化为/ə/或/ʊ/，如 oil 三元音 /eɪ/ /aɪ/ /əʊ/ /aʊ/ /ɔɪ/ + /ə/
greyer iron lower
sprayer hire goer
['aʊə]
shower
tower
employer
towel
royal
our
['ɔɪə]/ ['ɒɪə]
Lesson 11 Diphthong [ɔɪ]
Exercise V Conversation:
A: Boy, how did you get that toy? B: It’s a gift from Roy. A: That coy boy? B: Cowboy? Good point! 天，这玩具你哪儿弄的？ 是罗伊给的礼物。 那个害羞小男生？ 牛仔？说得好！
A: I said coy boy. Your ears are completely destroyed by the game. 我说的是害羞小男生，玩游戏把你耳朵彻底给毁了。 B: Dude, City of Troy is a great game! A: Enjoy it! But I won’t join you. 哥们，特洛伊城特好玩的！ 你玩吧！我可不跟你玩这个。
–
– –
boy
join roy
pint
tie
–
–
point
toy
not
pond
–
–
annoy
point
Lesson 11 Diphthong [ɔɪ]
Exercise IV Triphthongs 三元音
['eɪə] ['aɪə] ['əʊə]
player tired thrower
layer quiet grower
Exercise I Listen and tell how many syllables there is/are in each of the following words: 下列单词有几个音节:——答案
are 1 ba· na na· lit· tle nice 1 our 1 book 1 cof· fee ma· ny some· dy bo· pi· no a· face 1 De· cem· ber won· ful der· ra· o di· yes· day ter· bright great snow school train 1 1 1 1 1
Lesson 11 Diphthong [ɔɪ]
Exercise VI Commonly Used Expressions:
• Good boy/girl! • burn the midnight oil • the other side of the coin • Watched pot never boils. 好孩子！ 点灯熬油/熬夜干活 事情的另一面 心急锅不开
Lesson 11 Diphthong [ɔɪ]
Exercise III Compare the following:
[aɪ] bye
–
[ɔɪ]/[ɒɪ] boy
[ɔ]/[ɒ] top
– –
[ɔɪ]/[ɒɪ] toy
–
nice
try imply
–
– –
noise
Troy employ
box
John rot
厕所Biblioteka oyster ['ɔɪstə, 'ɔɪstɚ] 牡蛎
employ [ɪm'plɔɪ] 雇用
destroy [dɪs'trɔɪ] 破坏
Lesson 11 Diphthong [ɔɪ]
发双元音[ɔɪ] 的字母和字母组合
soil, voice
toy, boy
oi
joint
[əʊ]/[o]
ɔɪ
oy
voyage
Lesson 11 Diphthong [ɔɪ]
双元音[ɔɪ] 词组和短语 1. oh boy… 2. soy bean oil 3. a good point 4. a spoiled boy 天啊 豆油 说得好，好主意 被宠坏了的男孩
5. choices of toys
6. join the army
攻克特洛伊使用了什么招数？
4. The noise of Detroit is so annoying.
底特律的噪音真讨厌。
Lesson 11 Diphthong [ɔɪ]
Exercise I Listen and tell how many syllables there is/are in each of the following words: 下列单词有几个音节: