时间:2018-12-27 作者:英语课 分类:美式英语正音训练


英语课

   Exercise 7-2:


  Targeting The TH Sound
  In order to target the TH sound,
  first, hold a mirror in front of you
  and read our familiar paragraph silently,
  moving only your tongue.
  It should be visible 1 in the mirror each time you come to a TH.
  Second, find all of the THs,
  both voiced and unvoiced.
  Remember, a voiced sound makes your throat vibrate 2,
  and you can feel that vibration 3 by placing your fingers on your throat.
  There are ten voiced and two unvoiced THs here.
  You can mark them by underscoring the former and drawing a circle around the latter.
  Or, if you prefer, use two of your color markers.
  Pause the CD to mark the TH sounds.
  Don't forget to check your answers against the Answer Key, beginning on page 193.

1 visible
adj.看得见的,明显的,显然的;n.可见物
  • It is a visible star in the sky.这是一颗在天空中可见的星星。
  • The warning lights were clearly visible.警示信号灯清晰可见。
2 vibrate
v.(使)振动,(使)摇摆;vt.摇动,震动
  • The rough road made the car vibrate.坑坑洼洼的道路使车颠得厉害。
  • Tom's heavy footsteps upstairs make the old house vibrate.楼上汤姆的沉重脚步振动了整幢旧楼房。
3 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。
标签: 美式英语 正音
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Altdorf
Amherstdale
anti-malarial
arsenas
assay tons
backscatterings
boiler short-water
botswana monetary units
brash bread
BRMF
bush song
cell suspension
chair conformation
Chamaesium viridiflorum
chemical agent detection paper
churen himal
cobalt matte
coming around
conchidium japonicum
contact scanning method
cotton seed cake
coupled oxidoreduction
creative person
csaa
Cyclobalanopsis litseoides
dazu
deposit-taking company
Dirichletian
economies of scales
editionizing
equatorial air
evolution of river bed
Faradaic impedance
four-valves
glucodigiproside
gravitational landform
Guitarthritis
haisch
hard hat
Hedera sinensis
hidden line elimination
hill shading
HLPS
hot attentional focus
intestinal loop abnormal rotation
Jay Cooke
lanelle
large-tailed antshrike
lateral root
lowimpedance
Microsorium punctatum
microstrongyle
mircrwave radio relay link
mixed chromatography
Neobalaenidae
nose gear door
once through then out
openaccess
orsure
other forms of business organization
prediction error
preliminary test estimator
pressure ga(u)ge
pseudograsserie
push ... out
radical class
radio fixing aid
random vector
redetermined
reproductive biology
root bundle
Rovsing's sign
Scrophularia buergeriana
sell by wholesale
servantry
sharp frost
Shorea wiesneri Schiffner
short-term test of carcinogenesis
should be
sicced
sizeable baconer
sonodynamic
specs
spill into
stability pond
Stelleropsis
step-family
stop behind
Talitsa
test of opinion
thiou (tiou)
three cubed
thyrotropin releasing hormone stimulation test
toxoplasmata
tree traversal
triangular fovea
truljalia formosa
Tumlong
visible and audible alarm
Westman Islander
yearneth
zero gravity facility