四年级上册英语音标课件单元音和双元音 全国通用(共15张PPT)

(共15张PPT)
Vowels（元音）
-pure vowels（单元音）
后元音： /u:/, /?/, /?:/, /?/, /ɑ:/
/u:/
例词：
zoo who food blue
短语：
a tooth for a tooth Sue and Lucy
fruit juice two shoes
例句：
A: Look at my new shoes?
B: Oh, they are beautiful.
A: Your boots are beautiful, too.
/?/-/v/
例词：
foot wood book push
短语：
good cook good book
couldn’t look pudding without sugar
例句：
A: Where did you put the book?
B: Which book?
A: The book you bought yesterday.
/?:/
例词：
fork ball morning airport
短语：
four balls score board
morning glory sports reporter
例句：
A: I see two children on the blackboard.
B: He is short.
A: She is shorter.
/?/- /?/
例词：
cock shop job hospital
短语：
hot coffee long job
on the box drop the pot
例句：
A: I have a bad cough.
B: You must see a doctor.
A: Yes, I must go to the hospital.
/ɑ:/
例词：
car garden star guitar
短语：
fast car half mast
heart transplant stars and bars
例句：
A: You look very smart today.
B: Thank you.
C: What a marvelous dancer you are.
Let me take a photograph of you.
Vowels（元音）
-diphthongs（双元音）
/e?/, /a?/, /??/, /??/, /a?/, /??/, /e?/, /??/
/e?/-/ei/
例词：
face rain cake wait
短语：
eight cakes waste paper
railway station wait for the mail
例句：
A: It’s my birthday today.
B: Happy birthday
A: Thank you. Come to my birthday party.
And don’t be late.
/a?/-/ai/
例词：
sky kite write bicycle
短语:
white lie high tide
eye for eye silent night
例句：
A: It’s a fine day today. The sun is shining
brightly.
B: Yes, I feel hot. I like an ice-cream now.
A: Yes, I do, too.
/??/-/?i/
例词：
boy boil noise coin
短语：
a spoilt boy a noisy toy
an annoying voice Joyce's boyfriend
例句：
A: Look at my toy gun.
B: Oh, what a good toy!
A: Shall we join our friends in the garden?
B: Yes, let’s go.
/??/-/?v/
例词：
　　　coast 　throw 　boat 　toe
短语：
　　　 Joe’s coat go to the window
　load and unload 　throw a snowball
例句：
A: Look! He has a boat.
B: Is he going to row?
A: I think so.
/a?/-/av/
例词：
cow house mouth trousers
短语：
shout out brown mouse
down town round lounge
例句：
A: Is she milking the cow?
B: Yes, she is.
A: Is the cow in he house?
B: No. She is on the dairy farm.
/??/-/i?/
例词：
ear queer zero beard
短语：
the atmosphere here queer skier
weary mountaineer experienced engineer
例句：
A: Let’s have some beer here.
B: What a good idea!
A: What shall we do after having beer?
B: We shall go to the theatre.
/e?/-/ε?/
例词：
hair bare pear chair
短语：
millionaire’s heir mayor’s parents
square chairs careful librarian
例句：
A: Where is my pen?
B: It’s over there on the chair.
A: Thank you. It’s really there.
/??/-/v?/
例词：
tour poor jury gourd
短语：
poor tourists tour from China
furious jury European gourd
例句：
A: I received a letter from my uncle. He’s
sick with influenza.
B: I’m sorry. Is he still in Europe.
A: Yes. He’s still working in London.
B: He must speak fluent English.