时间:2019-01-10 作者:英语课 分类:与美国小学生一起学英文第11册


英语课

   Iron 铁


  Iron is a very important element in our lives. 铁是我们的生活中非常重要元素。
  It is a kind of metal. 它是一种金属。
  Thousands of years ago, people with iron swords and armor were the most powerful people. 几千年前,拥有铁剑和铁甲的人是最强大的人。
  Now, it is used to build buildings, machines and automobiles 1. 现在,它被用来建造建筑物、机器和汽车。
  Is iron expensive? No, it isn't. 铁很昂贵吗?不昂贵。
  There is a lot iron in the Earth. 地球上的铁资源很丰富。
  Do you know where else we can find iron? In the human body. 我们还能在哪里找到铁?人的身体里。
  Like other animals, humans need iron. 像其它动物一样,人也需要铁。
  In human blood, there is iron. 人的血液里有铁。
  If you don't have enough iron in your blood, you may become very sick. 如果你的血液含铁量不足,你可能就会生重病。

n.汽车( automobile的名词复数 )
  • When automobiles become popular,the use of the horse and buggy passed away. 汽车普及后,就不再使用马和马车了。 来自《简明英汉词典》
  • Automobiles speed in an endless stream along the boulevard. 宽阔的林荫道上,汽车川流不息。 来自《现代汉英综合大词典》
标签: 小学英语
学英语单词
abscopal
agricultural credit institute
Aletsch Gl.
bearing housing
bismuthic compound
blender
bottom pavement
burst one's sides
calibrated gas leak
cameral
canlike
Central Intelligence Agency
ceriophyllum
chief composition series
chinampa
colony inhibition factor
combined cyanide
commercial equality
commercial forestry
commercial storage translation network
common perch
compound or mixed fertilizer
consummation of errors
daneworts
divisor
egg chamber
emollescence
ethernet compatible hardware
external distance
fault through impedance
favia matthaii
flash of merriment
foreshows
frontal reference plane
fund promoter
genus amaranthuss
given point
global civil society
global expression evaluation
good shot
gymnospermous trees
Hanoura
heart-breakers
high altitude satellite
homing pigeon
homopaternal
hraka
Ikebe
inertia moment
instruction set expandability
Jystrup
keep under restraint
lighting cable
Martfeld
marwood
maternal plant
micromainframe microcomputer
misgenders
mixed salt
most-favored nation
ncoa
Nieva, R.
Nitabuch's striae
object level
of Rusconi anus
offline browser
packet level error control
Pavlovskoye
pharmacoeconomically
Pink-Root
pocket dial
procedural order
profitts
put one's shirt upon
pyrazoxon
qiviut
range space
re-envisagements
rejourned
Saqqarah
semifixed length record
shot for
slow-mag
sociopolitically
sound-bite
specified circuit
stroll planting
submedian kinetochore
sympatheticiess
tetragonocalamus quadrangularis nakai
tochil
tracer scale
travelers' diarrhea
universal jig
vetra
virtual connection
vivace
Westrich
wittily
wonted
worble
yttrite