时间:2018-12-02 作者:英语课 分类:手把手教你学口语


英语课

Welcome to Daily Tips on Learning English. Today’s tip is on the difference between voiced and voiced pairs of consonants 1.


This difference is important, as it is the basis for learning other aspects of spoken English. First, let’s explain this difference. Let’s compare some consonants, for example, t, d, p, b, k, g, s, z. These sounds differ only in that the first is voiceless and the second is voiced. Put your hand in front of your mouth and say” “t”, then say “d”. Try it again with “s”, “z”. Did you notice that “t”, “s” have more breath or air coming out of your mouth than “d”, "z”. Now put your hand around the front of your throat. Try it again. Say “t”, “d”, “s”, “z”. Did you notice that “t”, “s” have no vibration 2, whereas “d”, "z”, there’s a vibration?


The sounds with a lot of breath but no vibration are called voiceless, because the vocal 3 cords are not vibrating. The sounds with little breath but a lot of vibration are called voiced, because the vocal cords are vibrating. Tomorrow we will discuss how vowels 5 followed by voiceless consonants are shorter than vowels followed by voiced consonants.


Let’s just look at one example today. “bet”, “bed”. Did you notice how the vowel 4 sound “e” is shorter before “t” and longer before “d”? Tune 6 in tomorrow for more examples of this feature of English. That has been today’s tip on learning English.



1 consonants
n.辅音,子音( consonant的名词复数 );辅音字母
  • Consonants are frequently assimilated to neighboring consonants. 辅音往往被其邻近的辅音同化。 来自《简明英汉词典》
  • Vowels possess greater sonority than consonants. 元音比辅音响亮。 来自《现代英汉综合大词典》
2 vibration
n.颤动,振动;摆动
  • There is so much vibration on a ship that one cannot write.船上的震动大得使人无法书写。
  • The vibration of the window woke me up.窗子的震动把我惊醒了。
3 vocal
adj.直言不讳的;嗓音的;n.[pl.]声乐节目
  • The tongue is a vocal organ.舌头是一个发音器官。
  • Public opinion at last became vocal.终于舆论哗然。
4 vowel
n.元音;元音字母
  • A long vowel is a long sound as in the word"shoe ".长元音即如“shoe” 一词中的长音。
  • The vowel in words like 'my' and 'thigh' is not very difficult.单词my和thigh中的元音并不难发。
5 vowels
n.元音,元音字母( vowel的名词复数 )
  • Vowels possess greater sonority than consonants. 元音比辅音响亮。 来自《现代英汉综合大词典》
  • Note the various sounds of vowels followed by r. 注意r跟随的各种元音的发音。 来自超越目标英语 第3册
6 tune
n.调子;和谐,协调;v.调音,调节,调整
  • He'd written a tune,and played it to us on the piano.他写了一段曲子,并在钢琴上弹给我们听。
  • The boy beat out a tune on a tin can.那男孩在易拉罐上敲出一首曲子。
学英语单词
allergenic protein preparations
architectural glass
balog
Ban Thap Lan
Boea hygrometrica
Bordj Welvert
broad banded salary structure
cadmium niobate
calamari ring
canvas joint
cardiac retransplantation
cercopithecoids
chassed
chromonucleoprotein
colo(u)r mixture computer
confite
cosmic-scale
Croatist
cut-in operation
d'Arsonvalization
dry instrument
dynamic breakpoint
etamin
expanding anchor
fazoli
flood diversion basin
Fore-ordain
forest ecosystem
gas and oil seperating plant
gateless
Gempylus serpens
German language
guilty party
hafsa
hard-anodized
hominoideas
hydraulic abdominal concussion
inaccurateness
interior container
Jacobian curve
job interview
kissing gourami (helostoma temminckii)
lamp pendant
latest-issues
leptotrema bahianum asiaticum
lycaeons
maiden trip
Manilkara
medstar
meloid
meluadrine
multiprocessor running
nucleated erythrocyte
nutation field
oath-taking
opisthoteuthis donshaensis
optimal family size
paraaminohippurate clearance
Paris white
part per million
passing braid
People's Republic of Berkeley
phellinus cyclobalanopsidis
photobiography
phytoalexins
Pins, Pte.aux
Pipemidate
pre-sciences
purely judicial power
quantitative factor
rangeliosis
related heading
remaines
sand box model
score-draws
sea of channels
seabiscuit
sex typing
Shiocton
Shymkent
siter
solum (pl. sola)
sommeliers
speed measuring radar gun
stack disposal
STANVAC
start capapcitor
sternbergite
stregas
super-subs
superfamily Aphidoidea
supertramps
synthesis in theory
teaching procedure
tevatron
throw one's weight
toxinantitoxin
tremblex
triisobutyltin fluoride
under-ground current
wage standard
weedkilling train