空间加油站美式英语发音规则

2021年1月11日发(作者：卞荣)
Read the words below and give the past tense forms.
chop connect demand
dispute scan fence
heat implore insert
react list monitor
outline reflect rain
remember place plan
penetrate pick part
participate praise mitigate
promote pronounce resent
mark lament settle
seize select shape
judge trim qualify
undermine resist diminish
美语发音概述--英语发音类别
基本分类及常识
语音分元音和辅音 两大类，每一个语音必定属于这两者之一。
元音
元音是一种有声音，发音时用舌头和嘴唇使口腔 定形，声带振动。同时气流从咽腔和口腔不断流出，
也没有变狭窄，因而听不出摩擦。
辅音（在正常言语中）除元音外所有的其它音都叫辅音。一部分辅音发音时，气流不通过口腔，如[m]；另一部 分
辅音发音时，气流在通过口腔时，受到这样或那样的阻碍，或在口腔中的某个点受到摩擦。
美 语发音概述--英语发音类别
元音分类A
根据发音时舌头在口腔中抬起的部位不同，我们把单 素元音分为前元音、中元音和后元音。
例如：[1] 前元音，口型舒展
[u:] 后元音，口 型收拢
前元音
舌前部向硬颚抬起时发出的元音叫前元音。
前元音(Front Vowels)主要有：
英式英语：[i:] [i] [e] [1]
美式英语：[i] [I] [A] [1]
Practice these four sounds in phrases.
eat the meatmake a wishvery well
a mad mankeep the seatsit down
get readya jazz bandthree trees
best frienda black bagPeter’s secret
a small fishten mena plastic bag
the Chinese people a bit chillyTeddy Bear
hand in handa piece of cheesebit by bit
wet with sweata happy marriagea friend in need
fit as a fiddlebest selleron behalf of our class
美语发音概述--英语发音类别
不受阻碍，
中元音
舌中部向硬颚 抬起时发出的元音叫中元音。
中元音(Central Vowels)主要有：
英式英语：[4:] [4] [8]
美式英语：没有[4:]，多 为[4r]；[4]
与
[8]
相同。
Practice these three sounds in phrases.
the first terma long termsome money
learn the wordsamong the workerssome honey
a firm girl never forget once in a month
a nervous nurse a sheet of papera tough son
an early bird a drop of water a funny couple
a dirty shirt the teachers of Chinaa sudden jump
the third worldthe doctor’s daughterjust for fun
an active learnerat the counter blood for blood
美语发音概述--英语发音类别
后元音< br>发音时舌后部需要向软颚抬起的元音叫作后元音；
后元音(Back Vowels)主要有：
英式英语：[3] [3:] [u] [u:]
美式英语：[2] [3] [U] [u]
Practice these four sounds in phrases.
pop music law and order
push and pullpop concert
daughter-in-law youthful
by hook or by crookwhose tools
a stopwatch according to law
the butcher and the crook a new suit
clocks and watches talk and walk
good looksa group of students
socks and stocking a small waterfall
good footwork drop by drop
along the corridor book a room
the Blue Danube common knowledge
a long storytook some sugar
a water bottle a quarter to four
too few too soon to be true wooden plates
美语发音概述--英语发音类别
元音分类B
根据构成元音的音素的不同 ，我们把元音分为12个单元音（monophthongs
Monophthongs: [i:] [i] [e] [1] [8] [2:] [3] [3:] [u] [u:] [4:] [4]
Diphthongs: [ei] [2i] [3i] [4u] [2u] [i4] [e4] [u4]
8个双元音（diphthongs。）和）