通用小学英语 小升初国际音标之双元音课件(共45张PPT)

(共45张PPT)
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国际音标之双元音
/ /
/ : /
/ a: /
/ /
/ /
/ 3: /
/ /
/ e /
/ I /
/ i: /
/ u: /
/ /
Review
Tongue Twister
There is no need to light a night light on a light night like tonight.
[a ]
双元音音素由两个元音组成，发音时由一个元音向另一个元音滑动，口型有变化。
前一个元音发音清晰响亮，且时间长；后一个元音发音模糊软弱，且时间短。
双元音
[e ] [a ] [ ]
[a ] [ ]
[ ] [e ] [ ]
/ e /
与中文拼音中的ei发音相同。
cake
snake
face
/fe s/
make a face 做鬼脸
/me k/
游戏规则：
老师叫到那位同学的名字，同学就大声说:
/e /，I am here!
Let's play a game! I am here!
/e /
age cake face snake
age cake face snake
rain train afraid
rain train afraid
day may say way
day may say way
eight neighbor
eight neighbor
找一找规律
a
ai
ay
ei
Exercises
1.face play tall game
2.grape plane name watch
3.time plate wait snake
4. rain like cake train
根据发音规则，圈出每组中不发/ e /的1个单词。
/ a /
与中文拼音中的ai”爱”发音相同。
eye
bike
ice-cream
fly kites
/fla / /ka ts/
/a /
bike drive life arrive find kind mind
bike drive life arrive find kind mind
lie pie tie
lie pie tie
bright fight high right
bright fight high right
by cry my shy
by cry my shy
找一找规律
i
ie
igh
y
Exercises
根据发音规则，圈出每组中发/ a /的2个单词。
1.rice good jam night
2.ship my ice-cream mouse
3.apple Miss bike eye
4. write small brown kite
/ /
介于/ /和/ : /之间的音移向/ /
boy
coin
toy
/t /
/ /
join voice noise coin oil
join voice noise coin oil
boy enjoy
boy enjoy
找一找规律
oi
oy
Exercises
根据发音规则，圈出每组中发/ /的单词。
1.rice join bed mouth
2.cook cow goodbye noise
3.cloud toy cold how
4. horse small coin fly
/ /
/ e /
/ a /
Can you read them
/a /
/a:/的音移向/ /, 嘴巴张到最大。
house
flower
/a /
house mouse mouth out
house mouse mouth out
town down how flower
town down how flower
找一找规律
ou
ow
Exercises
根据发音规则，圈出每组中发/a /的单词。
1.time out yellow apple
2.window know tomorrow now
3.show rain mouse cake
4. write house star horse
/ /
/ /的音移向/ /。
coat
snow
rose
/ /
home open over photo
home open over photo
boat coat road soap
boat coat road soap
找一找规律
o
oa
ow
blow grow know show
blow grow know show
Exercises
根据发音规则，圈出每组中发/ /的单词。
1.flower cow play window
2.coat deep age new
3.night snow about wait
4. how road round book
Can you read them
/ /
/a /
What two words have
thousands of letters
in them？
Brain Twister:
Post Office
Story Time
有一个男孩boy/ /一直不吃饭，他的妈妈就喊他：“吃饭啦！”男孩说：“唉/a /，来啦！”过了一会妈妈发现孩子还没来吃，就又喊了一声，孩子有点不耐烦说：“诶/e /，知道啦！”男孩准备下楼，结果一不小心从楼梯上滑下去了，孩子发出“嗷”/a /的声音，妈妈很着急，喊到：“Oh,no！”/ /
Why is the library the
highest building？
Brain Twister:
It has the most stories.
/I /
/I/的音移向/ /。
ear
/ /
dear ear hear near
dear ear hear near
beer deer
beer deer
找一找规律
ear
eer
ere
here
here

Brain Twister:
When it's raining cats and dogs.
What weather do mice and cats fear
/e /
/e/的音移向/ /。
chair
pear
bear
/e /
air hair fair chair
air hair fair chair
pear wear
pear wear
找一找规律
air
ear
ere
where there
where there
here
hear
near
chair
wear
pear
beer
bear
A
B
/I /
/e /
year
there
/ /
/ /的音移向/ /。
poor
/ /
poor
poor
tour
tour
找一找规律
oor
our
Can you read them
/ /
/e /
/ /
Story Time
北方的冬天十分寒冷，一个小朋友出门没有带耳罩，出去的时候还有两只耳朵，二耳/e /，过了一会太冷了，就冻掉了一只耳朵，只剩一只耳朵了/ /，最后冻得两只耳朵都没有了，变成了无耳/ /。
Exercises
根据发音规则，圈出发音不同的单词。
1.there here where their
2.really theatre idea ready
3.year near dear bear
Can you read them
/ /
/e /
/ /
/ /
/a /
/ /
/ e /
/ a /
For example: /e /蹲，/e /蹲，/e /蹲完，/ /蹲
Game 2
Bingo
Game 3
1. 熟读本节课学习双元音，下次上课抽读。
2.微信群内语音打卡（按照老师示范的顺序读）
Homework
/e /
双元音
/a /
/ /
/a /
/ /
/ /
/e /
/ /
Can you write
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