内容正文:
Let's learn 48个音标
音素是语音的最小单位,不可再分。
英语中共有48个音素。这48个音素又分为
元音(20个)和辅音(28个) 两大类。
什么是音素?
元音和辅音的定义:
1. 发音时声带振 动,呼出的气流通过口腔时不受阻碍,这样形成的语音称为元音。(通畅)
2. 不论声带振动与否,发音时呼出的气流通过口腔或鼻腔时受到一定的阻碍,这样形成的语音称为辅音。(阻碍)
口腔位置图
英语元音音素共20个。分单元音(12个)和双元音(8个)
英语元音
English vowels
英语辅音音素共28个。分清辅音,浊辅音两大类
英语辅音
English consonants
26个字母的读音
Aa
[ei] Bb
[bi:] Cc
[si:] Dd
[di:] Ee
[i:] Ff
[ef] Gg
[ʤi:]
Hh
[eiʧ]
Ii
[ai]
Jj
[ʤei:]
Kk
[kei]
Ll
[el]
Mm
[em]
Nn
[en]
Oo
[əu] Pp
[pi:]
Qq
[kju:]
Rr
[a:]
Ss
[es]
Tt
[ti:]
Uu
[ju:]
Vv
[vi:]
Ww
['dʌblju:]
Xx
[eks]
Yy
[wai]
Zz
[zi:]
字母所含的元音音素归类
[ei]
[ e ]
[ai]
[ i:]
[ju:]
A H J K
B C D E G P T V Z
F L M N S X
I Y
Q U W
O
R
Don’t forget
and
[a:]
Let's learn vowels
元音[i:] [i] [ә:] [ә] 学习
元音 Lesson 1
2
3
4
5
[i:]
1
发这个音的字母和字母组合e,ea,ee
e: me be she he we
ee: sheep see sleep three
ea: meat leaf sea pea teach eat
根据发音规则,圈出右边每组单词中元音字母组合发音相同的两个词
1. seat rain bean cat 2. gift feet teacher dog
3. pig star tree jeep 4. sweet sea fish the
2
3
4
5
1
发这个音的字母和字母组合 i, e, y, ey
i: pig, fish, in, six, ship
e: begin, jacket, basketball
y: happy, heavy, busy, twenty, thirty
ey: monkey, money
根据发音规则,圈出右边单词中元音字母组合发音不相同的单词
1.sofa, sit, kick, lip 2.ink, gift, jam, ship
3.hand, picture, big, sister
4.hot, lick, pig, jelly
[ i ]
2
3
4
5
1
发这个音的字母和字母组合er ir ur ear or
er: her serve
ir: bird girl skirt first
ur: nurse turtle purple
ear: early learn
or: word work
根据发音规则,圈出右边每组中元音字母组合发音相同的单词
[ә:]
1.thirty beer thirsty wheat
2. bank king her nurse
3.turtle bird rabbit knee 4.room run shirt term
2
3
4
5
1
发这个音的字母和字母组合ure er ar or a e
ure: picture
er: teacher brother
ar: sugar
or: doctor
a: panda about camera
根据发音规则,圈出右边发[ә]的单词。
[ә]
1. mother sofa road smile
2. sit father sister food
3. hair tiger China
4. sugar soon leader
音标 [i:] [i] [ә:] [ә] 练习