时间:2018-11-29 作者:英语课 分类:英语专业四级听写


英语课
Passage 40
How High Can You Jump?
Flea 1 trainers have observed a strange habit of fleas 2 while training them.
Fleas are trained by putting them in a cardboard 3 box with a top on it. The fleas will jump up and hit the top of the cardboard box over and over and over again. As you watch them jump and hit the lid, something very interesting becomes obvious. The fleas continue to jump, but they are no longer jumping high enough to hit the top.
When you take off the lid, the fleas continue to jump, but they will not jump out of the box. They will not jump out because they cannot jump out. Why? The reason is simple. They have conditioned themselves to jump just so high. Once they have conditioned themselves to jump just so high, that is all they can do.
Many times, people do the same thing. They restrict themselves and never reach their potential. Just like the fleas, they fail to jump higher, thinking they are doing all they can do.


1 flea
n.跳蚤
  • I'll put a flea in his ear if he bothers me once more.如果他再来打扰的话,我就要对他不客气了。
  • Hunter has an interest in prowling around a flea market.亨特对逛跳蚤市场很感兴趣。
2 fleas
n.跳蚤( flea的名词复数 );爱财如命;没好气地(拒绝某人的要求)
  • The dog has fleas. 这条狗有跳蚤。
  • Nothing must be done hastily but killing of fleas. 除非要捉跳蚤,做事不可匆忙。 来自《简明英汉词典》
3 cardboard
n.硬纸板,卡纸板
  • She brought the shopping home in a cardboard box.她将买的东西放在纸箱里带回家。
  • There is a sheet of stiff cardboard in the drawer.在那个抽屉里有块硬纸板。
学英语单词
acrylic resin adhesive
activation pointer
arched collecting tubule
ballata
before you can say Jack Robinson
brocchi
Bullenbaai
Carnot's solution
cartway
chipcore
claim the protection of the law
clarified brine storage tank
closed confinement
co-omnipotent
consignment-out
cottise
craneages
cylinder scavenging system
deferred rate
Difuradin
diphenylmethanols
disappointed with
domain name tasting
drill pointing machine
epoxybromobenzene
F-F (form feed)
ferrodistortions
frequency domain signal
gamonts
gift pack
grassmann's law
Grey Cardinal
groundages
hammer something into someone's head
hear tell
Hopkinson coefficient
howsons
ideal gases
igun
iidaka metal
image information processing system
immunity to
impurity-band conduction
karabin
kenbridge
Lambertian surface source
Levasseur's sign
light area
mechanical seal with inside mounted spring
miniature rifle
mixed bacteria
motionlessness
must-carry
Neutrogena
Olbelam
optical directional coupler
peat bed(bag)
phosphorescent light
polyhedrosis virus
Ponte Gardena
positive temperature coefficient
power-actuated safety valve
pre-records
precaution code
quadrantopia
ranunculus albertii regel et schmalh
regularises
Risnjak
rites de passage
Rivne
rotary sampler
sand-gravel ratio
Sappey's subareolar plexus
scaling back
semicrouches
shilly shallied
side forklift
siliceous o?lite
solid rate
spiky texture
story editor
stratigraphy geology
striggio
sulfamethoxazol
superharmonic function
surface-flatness checker
tabernacle
telluryl
templegoing
the tabernacle
thermal capacity value
thermal transmission coefficient
to whitewash
trambooze
troaks
two-shaft turbine
unguentum acidi salicylici
vasomotor tumentia
Vigevano
well-distributed points
woodworkings
zinebs