时间:2019-01-18 作者:英语课 分类:英语PK台


英语课

   第一部分:基数词


  英语中基数词是描述事物数量的多少的数词。
  1. 从1—10:one, two, three, four, five, six, seven, eight, nine, ten.
  2. 从 11—19:eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen.
  3. 从 20—99:整数几十中除twenty, thirty, forty, fifty, eighty 为特殊形式外,sixty, seventy, ninety都是其个位数形式后添加后缀-ty构成。表示几十几时,在几十和个位基数词形式之间添加连字符“-”:21 写作twenty-one; 76 写作seventy-six。
  4. 百位数:个数基数词形式加 “hundred”,表示几百,在几十几与百位间加上and.
  101: a hundred and one
  320: three hundred and twenty
  648: six hundred and forty-eight
  5. 重点:千位数以上
  从数字的右端向左端数起,每三位数加一个逗号“,”。
  从右开始,第一个“,”前的数字后添加 thousand(千),第二个“,”前面的数字后添加 million(百万),第三个“,”前的数字后添加 billion(十亿)。然后一节一节分别表示,两个逗号之间最大的数为百位数形式。
  2,648: two thousand six hundred and forty-eight
  16,250,064: sixteen million two hundred and fifty thousand and sixty-four
  5,237,166,234: five billion, two hundred and thirty-seven million, one hundred and sixty-six thousand, two hundred and thirty-four
  6. 重点:基数词表示确切的数字时
  不能使用百、千、百万、十亿的复数形式;但是,当基数词表示不确切数字,如成百、成千上万,三三两两时,基数词则以复数形式出现。
  There are hundreds of people in the hall.
  大厅里有数以百计的人。
  Thousands and thousands of people come to visit the Museum of Qin Terra-Cotta Warriors 1 and Horses every day.
  每天有成千上万的人来参观秦兵马俑博物馆。
  7. 表示人的不确切岁数或年代用几十的复数形式表示。
  He became a professor 2 in his thirties.
  他三十多岁时成为了教授。
  She died of lung 3 cancer in forties.
  她四十来岁时死于肺癌。
  It was in the 1960s.
  那是在二十世纪六十年代。

武士,勇士,战士( warrior的名词复数 )
  • I like reading the stories ofancient warriors. 我喜欢读有关古代武士的故事。
  • The warriors speared the man to death. 武士们把那个男子戳死了。
n.教授,公开表示信仰的人
  • He is famous as a professor.他作为教授享有盛名。
  • I happen to know that professor.我正好认识那位教授。
n.肺,肺脏,空地
  • Smoking has a great deal to do with lung cancer. 吸烟和肺癌有很大关系。
  • Is there a connection between smoking and lung cancer?吸烟跟肺癌是否有关?
标签: 英语PK台
学英语单词
alexandra ld.
Aniva
annunciade
arrow stitch
ASGP
aulostomuss
automatic data protection
be the case with
Beklemishevo
bipolar transistor switches
bromo-ll-oxoprogesterone
bulla
callin
chain-end initiation
chained segment buffering
chinone
chromate red
civil ujdicial statistics
closed caption decoder
coccolithophorid
colera
constant-mesh gear
continuous thermodynamics
continuous top dyeing
corner ghost
coulometric analysis
Craigmyle
crossed testicular ectopia
cutback of spending
cyclical coordinates
cylinder ratio
cymbidium forrestii rolfe
disacknowledge
dynamics of variable mass
ED
encomiastics
entrammels
fabliau
flow-controlling gate
Fort Duchesne
FRP ship
genus vincas
gevs
Illesheim
insurance against damage
insurer officer
k?nig's syndrome
labour safety devices
leakage and breakage
lemuria continent
limit of exchange
machine-wash
Mahonia decipiens
mortgage debenture stock
negative take
nonbalanced valve
obligation arbitration
ocinaplon
odop (off-set doppler frequency)
oil play
one-way circulation
oscillatings
pandorina morum bory
Pełczyce
pierheads
postgirl
preside over the business
prisoner-of-conscience
pseudo cylinder
pulling-into-step
pump barrekl
pyeloureteritis cystica
ransohoff
rap rock
rebatement
reed stop
rice - paper tree
road-blockings
rockside
rolling cradle type davit
Samnaun
sanbrailo
screen write transaction program
sea state spectrum
selection rules
short term ionospheric forecast
silk insulation tape
smash product
stole-fee
sulfonediimines
switchin'
Taconic Mountains
terrestrialize
This is actually happening
transfluxor memory
travelling jib crane
treasury view
troides aeacus formosanao (rothschild)
trygon
tubae uter
unknown soldier
wool pitch