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
Abqaiq
accounting price
advertising departments
almagrerite (zincosite)
aminonucleoside
Arachnida
atrichia
bearing force
caesarisms
capital of New York
cell loss
come Captain Stiff over someone
continuous stillbattery
counter race
covariation principle
crossing approach
crowling
cryoprecipitation
D, D.
dahuks
date sugar
demonstrative democracy
destraught
Digital Signature Algorithm
Diplacanthus nanus
dishstands
distillation chamber
distribution theory
docosanol
dowdiest
equity funding
equity income
ex-colony
extended Kalman filter
fell seam
five-tier drier
food processing factory
Formionidae
Hadfield
halogen refrigerator
hemi-melus
horizontal pushing jack
hotbloodedness
hull cutoff voltage
imperilment
international movements of money
Kabūtar Khān
lame dog
Ligustrum ibolium
litter fall
magnetic declination
magnetic detection monitor
mark off
market bill
MC (megacycles)
method of feeding
multiimage file
narcotic poisoning
non-cancerous
non-self-sustained wheel suspension
nota augens
one-fleshes
optically smooth
overlapped operation
pcprobes
photo editing software
piecewise regression
postglacially
postil
presintering
Pulgaon
Pusan-man
rackettail
S-E
screw-lift valve
scunk
self invention
semi-major axis of orbit
Septimus
services industry
sexifies
sious alae parvae
slotted hole screen
slutsky condition
solution gas-oil ratio
Soprontin
split capital
spot board
subject-verb
sue for one's livery
tail gas treatment
theory of maxima and minima
tinting power
trade note receivable
tribromo-phenol bismuth
tribromoimidazole
Uaupés, R.(Vaupés, R.)
Vuzenica
wanton destruction
water cooled capstan
What alternatives do I have
yeast bite