S的发音规则

1.If the last sound in a word is unvoiced,and you are adding an S,then,the S is unvoices too.

eg.cup cut bresk

2.If the last ends with one of these sounds s z sh ch dg addIZZZZ

eg.page  bus lunch raise brush push

3.If a word ends with a vowel sound add a Voiced Z

eg.tree day shoe fly game head train song

这些标准读音：

is→iz his→hiz as→az was→waz

these→theze those easy beacuse 

voiced:发音时声带振动

unvoiced: 发音时声带不震动 

paird: 

清浊辅音成对出现区别仅在于声带是否震动。

大家可以留意下单词构成中单词变化也依据这个规律清浊辅音互换词义相近。例script-scribe gene-kin  

3 rules 

1. uvoiced 结尾sunvoiced (cups, cats) 

2. s, z, sh, ch, dg 结尾发izzzzzz   

3. 元音结尾或清辅音结尾发zzzzzzz 

3 RULES:

1. If the last sound in a word is unvoiced, and you are adding an S, then, the S is unvoiced too.

2. If a word ends with one of these sound:

s z sh ch dg

add IZZZZZZZ

3. If a word ENDS with a vowel sound...

add a Voiced Z.

3

voicing

/p/ 喉咙不震动 /b/

/T/ /D/

/F/ /V/

/S/ /Z/

元音结尾或者元音结尾读音的单词加S读/Z/

单词结尾是如 P T F ,加S读/S/

百废待兴 

词尾不发音的加s，s也不发音

词尾是s,z,sh,ch,dg 发IZZZ音(bus,raise,lunch,push)

词尾是元音读z（tree,day,shoe,fly,head,train,

song)

写作s但读z的（is,as,was,these,those,easy,

because)

If the last sound in a word is unvoiced, and you're adding an s, then, the s is unvoiced too. such as cups, cats, breaks.

If a word ends with one of these sounds : s z sh ch dg ad IZZZZ

page

special: raise

If words end with a vowel sound &aeiou  days&z

1）不发音辅音(p,f)+s ，unvoiced s

2）pages=pagizz 

bus-es=busizz

lunch  izzz

raise  izzz

brush izzz

3）元音+s，发z

trees，days， shoes,

发音的辅音+s, 发z

games, songs,trains, 

is=iz, his=hiz, as=az, was=waz, easy=eazy, because=becauze.

小提示：放一面镜子在面前看自己的嘴型和老师的区别 

vowels 

consonant paired

unvoiced voiced 

p          b

t          d

f          v

s          z

3rules 

1,last unvoiced  add s  unvoiced 

cup   2cups

cat   cats 

break  breaks

2,s z sh ch dg   add izzzzz

page  2pages 

bus    2 buses lunch 2 lunches 

raise  he raises  push pushes

3,vowel voiced z

trees day 2 days

shoe  shoes fly flies games 

head  heads   train song

exception 

is  his as was these easy because 

s z

Rule 1:If the last sound in a word is unvoiced, and you are adding an S, then, the S is unvoiced too.

Rule 2:If a word ends with one of these sounds: s z sh ch dg add IZZZZZZZZZZ

Rule 3:If a word ENDS with a vowel sound add a Voiced Z.

session2

he raise （izzz）

s

if the last sound in a word is unvoiced, and you are adding an S, then,the S is unvoiced too.

if a word ends with one of these sounds s z sh ch dg  add IZZZZZ

if a word ends with a vowel sound   add a voiced Z

paired consonants 配对辅音 一个音素在声带振动（发音）和声带不震动（不发音）情况下发出来的两种音 例如 P 和 B ,T 和 D ,F 和 V ,s 和 z 

1、如果单词最后一个字母不发音，加上的s也不发音 cups cats breaks stops

2、如果单词以s z sh ch dg 音结尾,s发作IZZZZZZZ  pages buses lunches raises brushes 

3、如果单词以元音结尾，s发作z音trees days shoes flys games heads trains songs

apart from

is-iz his-hiz as-az was-waz these-theze those-thoze because-becauze

Voicing---①Vocal chords are vibrating, praducing a sound.②All Vowels are Voiced.

清清浊浊元浊。

Paired Consonants:

P(no voicing)add voicing→B

P/B ; T/D ; F/V ;

#S/Z# :As word endings,3Rules:

①If the last sound in a word is unvoiced,and you are adding an S,then the S is unvoiced too.

②If a word ends with one of these sounds:"s z sh ch dg"→(add "izzz")

③If a word ENDS with a Vowel sound (add"zzz")

#S#sounds:"Z"

eg:is ,his ,as ,was ,these ,those ,easy ,because .

"S" sounds/Z/  Paragraph:

1.Another zippy,zappy,crazy day comes to a close as we zoom up to Joe's snooze zone,Zoe Jones of Zodiac Zoo plays with her zipper.

2.Last week,Jim's brothers were picked to represent their country in the Olympic Games.Two of the brothers were swimmers,while the other two were long distance runners.

   All of the brothers wore glasses.These athletes worked hard at qualify for the games and were hoping to come home with prizes.

   Since the brothers go to the same university,they often take the same courses.This makes studying easier and gives them more time to do other things.

3.On Thursday,I had a very lazy day.I woke up early, and first squeezed oranges into juice.I then got dressed,and watching the sunrise come up over the mountains.

   It was so beautiful that I took many pictures with my camera and I used thtree rolls of films.

    After drinking two cups of coffee, I got dressed, left the house ,and walked three miles home. 

paired consonants p,b  t,d  f,v s,z

if the last sound in a word is unvoiced, and you are adding an S, then, the S is unvoiced too. 

cups   breaks

if a word ends with one of these sounds s z sh ch dg add izzzzzz

pages    buses   raises

if a word ends with  a vowel sound add a voiced z

trees