辅音音标2

辅音音标（Ⅱ）
一．复习爆破音及摩擦音。

二．辅音音标：破擦音
1、破擦音
（1）发音时，舌尖舌端抬起贴往上齿龈后部，形成阻碍，气流冲出阻碍，通过
舌和齿龈间的缝隙摩擦成音。

为清辅音，声音不振动。

①发音的字母与字母组合：
t：nature
question
ch：chat
cheap church tch：kitchen ditch Dutch
②读短语和句子：
free of charge
change the choice
catch the chance
The cheerful children were chanting charming tunes. The man from China has a chair and a chain.
The child has French rice for lunch.
They choose Chinese children to take the challenge.
Catch the bus to watch the match at the church.
We usually go to the church at the weekends.
Didn’t you watch the speech on channel 7？
（2）发音时，舌位与发相同，舌端先抬起并顶在上齿龈的后部，形成阻碍，不留缝隙，然后渐渐放开，气流从中冲出，持续发音，声带振动。

①发音的字母和字母组合：
j：job jazz
joke
g：age gentle orange
dg：judge budget lodger
②读短语和句子：
just now play a joke join the jury
2．破擦音
（1）发音时，舌身与发[r]音时相同，舌尖抵住上齿龈后部，形成阻碍。

气流冲出阻碍发出短促的[t]音后立即发[r]，为轻辅音，声带不振动。

①发音的字母及字母组合：
tr：try true
trip
②读短语和句子：
another try It’s true that… Can I try the trousers on？
I always try to play Trick or Treat with my friends.
The truck near the tree is small and the tram near the tree is big.
A stranger is walking along the street.
After many trials and tribulations we eventually attained our goal.
He treated me to some strong drinks.
（2）发[dr]音时，发音时舌身取发[r]的姿势，舌尖贴在齿龈后部，气流冲破阻碍发出短促的[d]音后立即发[r]，同时振动声带。

①发[dr]音的字母及字母组合：
dr：dry dress drink
②读短语和句子：
drive the car dry the dress These children have hundreds of strange dreams.
You shouldn’t drive after a big drink.
The dress is not dry, and it is dropping the drizzle. The driver is drawing a picture in the street.
Drop your hand and drink some water.
The dragonfly becomes a dragon in his dream.
3．破擦音[ts]-[dz]
（1）发[ts]音是舌端先贴往齿龈，堵住气流，然后下降，气流从口腔泄出，口腔扁平，声带不振动。

①发[ts]音的字母与字母
组合：
ts：cats lots gets meets
②读短语和句子：
Let’s go. in five minutes lots of seats She points at the cats at the gates.
Mary hates cats and bats. He starts to play with the bats with the pets. Kate’s cat sends gifts to its friends.
I saw lots of cats and hats. He meets Kate’s pets in a shop of shirts.
（2）发[dz]音时，发音方法与[ts]相似，舌端先贴上齿龈，堵住气流，然后下降，气流随之泄出口腔，声带振动。

①发[dz]音的字母及字母组合：
ds：friends beds
birds ends
②读短语和句子：
the kids’ beds loads of friends Richard’s hands
are dirty and his friends shake their heads. David’s father gives his friends some shoes.
He holds two books in his hands.
Thousands of birds are our good friends.
There are lots of odds and ends in the fields.
The guards have hundreds of birds and dogs.
4．破擦音比较训练
（1）读单词cheap—jeep choice—joy treat—cheat dressed—jest
bets—beds trip—drip larch—large seats—seeds choose—shoes rice—rise tree—dream
（2）练句子
What’s the matter？The students are laughing at the sands and the dogs.
The driver is trying to drive on the street.
The cheap jeep is on such a great bridge.
He just wants to check the dress and the history book on the beds.
When will my dream come true？
It rains cats and dogs.。