时间:2019-01-10 作者:英语课 分类:与美国小学生一起学英文第6册


英语课

   The Wheel 轮子


  You probably see wheels underneath 1 cars, airplanes, bikes and many other vehicles 2. 你可能看到过汽车、飞机、自行车和很多其他交通工具底下的轮子。
  A wheel is a kind of machine. 轮子是一种机器。
  It is round, it moves along the ground. 它是圆形的,能沿着地面滚动。
  It helps people to move heavy things, also it helps people to travel faster. 它能帮助人们运送笨重的东西,也能使人们的旅行更快捷。
  Do you know when the first wheel was made? 你知道第一个轮子是什么时候制造出来的吗?
  It was made around B.C.3500. 它大约是在公元前3500年制造的。
  At that time, it was made of wood. 那时,它是由木头制成的。

adj.在...下面,在...底下;adv.在下面
  • Working underneath the car is always a messy job.在汽车底下工作是件脏活。
  • She wore a coat with a dress underneath.她穿着一件大衣,里面套着一条连衣裙。
n.运载工具;传播媒介;(为展露演员才华而)特意编写的一出戏(或电影等);[画]展色剂;交通工具( vehicle的名词复数 );车辆;传播媒介;手段
  • There is not much clearance for vehicles passing under this bridge. 车辆在这座桥下通过时没有多少余隙。
  • to carry out random spot checks on vehicles 对车辆进行抽检
标签: 小学英语
学英语单词
accumulator relief
aconitum hemsleyanum pritzel
acupressures
air penetration
alto rio senguerr
anosmic
Anstie's reagent
arsenous oxychloride
AUC
bankocracy
Bell's inequality
bitumen coating
boatshaped abdomen
calenderability
ceramic restoration
characteristics
citronellols
complementary treaty
conditional binding receipt
contact name
corporate-turnaround
cued panic attack
debenture trust
devictor
DMIC
dopplerites
dyncm
economic thought
El Encinal
emery scourer
enhanced virus
etch primer
foreign born
forward swept wing
glycosamides
gonave
Goniatitida
H.C.M.
Hecht-Weinberg tests
Hesselager
high-grade mica
honor your partner
Huskin
HVOD
Hypericum seniawinii
in for the kill
interrupt function enable
isoserin
ixcer
JTD
lay me down
least square criterion function
liquor separator
lizot
marianella
maximum ordinate
mean mission duration time
medgar
mental telepathists
mibp
mogurnda
molybdoprotein
Monacef
multifunction processing
nano-becquerel
near-field spectrometer
number cetane
parasoma
pentaiodization
primary lateral spinal sclerosis
processing period
propagate
pulse-type telemetering
qui-hi
Rabkon
record identification
resistance quotient
rocker bracket
Saemischs ulcer
Shiahs
shielded cell
siderographic
simple pointed chaeta
slogger
spice poultice
stabilizer cavity
stripper punch
tabes infantum
tax hikes
thyristor commutation
tinea palmae
triangular nuclei
unit virtual force
unlighted
uziel
virtual safety dose
wannsee
welfare administration
wheyle
witch doctors
yerba reuma
zebrasoma scopas