时间:2018-12-02 作者:英语课 分类:CNN美国有线新闻2017年1月


英语课

  23 Television Day: Right or left?

Which of your two hands do you use most? Very few of us can use both of our hands equally 1 well. Most of us are right-handed. Only about five people out of a hundred are left-handed 2. New-born babies can grasp objects with either of their hands, but in about two years they usually prefer to use their right hands. Scientists don't know why this happens. They used to think that we inherited 3 this tendency from our animal ancestors 4, but this may not be true. Monkeys are our closest relatives in the animal world. Scientists have found that monkeys prefer to use ont of thieir hands more than the other-but it can be either hand. There are as many right-handed monkeys as there are left-handed ones. Next time you visit the zoo,watch the monkeys carefully. You'll see that some of them will prefer to swing from their right hands and others will use their left hands. But most human beings use their right hands better and this makes life difficult for those who prefer to use their left hsnds. We live in a right-handed world.



1 equally
adv.平等地;公平地
  • Divide the cake into quarters and share it equally.把蛋糕分成四份,大家平均享用。
  • The blue sky belongs equally to us all.蓝天为人所共有。
2 left-handed
adj.左手的;用左手的
  • She played left-handed to give her opponent a fair chance.她用左手进行比赛以给对手一个较大的机会。
  • If you do most things with your left hand, you are left-handed.如果你用左手做大部分事情,你就是左撇子。
3 inherited
adj.通过继承得到的,遗传的;继承权的v.继承( inherit的过去式和过去分词 );经遗传获得(品质、身体特征等)接替(责任等),继任
  • She had not inherited her mother's forgiving nature. 她没有承袭她母亲的宽厚天性。
  • She inherited a fortune from her father. 她从她父亲那里继承了一大笔财富。
4 ancestors
n.祖先( ancestor的名词复数 );祖宗;原型;(动物的)原种
  • His ancestors had come to America from Ireland. 他的祖先从爱尔兰来到美国。
  • The custom of worshipping ancestors is prevalent among these people. 崇拜祖先的风俗在这些人中是普遍的。 来自《简明英汉词典》
学英语单词
action-current
airborne period
alkaline rhubarb mixture
autocratic leaders
back of foot
Bagmati
bank auditor
bat pass
be constituted
Bisacody
brain waver
Chiavenna
chloropropyl
chronic cheilitis
chronic granulomatosis
Cimicifugol
compressional viscosity
consumer circuit
contour hardening
cross-linked file
cyclopteridaes
day quick setting
dead spring
dentonasal
Dikson
Djerid
ethanal (acetaldehyde)
foul bottom
fresh corn
G.I.
georgies
get a peep at
gigabit capacity point of presence
give the law to sb.
holding pen
hose someone down
houlahan
icosa-
impulse method calibration
intervention level of dose
investment in depth
involantary
james welch
job shop processing
keba
kinematic(al) definition
Kotka
La Jolla Canyon
larra fenchihuensis
least favorable distribution
lithureses
make-up water percentage
markois
medical error
milksops
moolae
multistakeholder
nevile
nonhydrogen acid
noviny
nuclear-biological-chemical protection
oblike
office of technology utilization
ofstand
olefin alcohol
ombratropism
oncospheres
periodic check
pillarbox
pilot holes
piroxicams
protective coatings for the radiation
pyrophoric alloy
railroad overcrossing
reasking
reckonable
relative positioning
rennet (or abomasum)
risk transfer product
ro-sham-bo
roller staining machine
rotary plate valve
screened gypsum
seldom-used
sodium butoxide
sodus point
spread of the variables
sta-prest
stomoblastula
strike all of a heap
strike face
subheaders
subsurface progressing cavity pump
surge tank overflow
synodus doaki
thank'ee
threpsology
tie back
toccate
ultraviolet visualization
uninquisitive
well travelled