时间:2018-12-29 作者:英语课 分类:英语课程学习计划和讲义


英语课

Aviation Day is on August the 19th. It is a day to celebrate the development and importance of aviation in the world. The holiday started in 1939. President Franklin Roosevelt decided 1 the anniversary of Orville Wright's birthday should be National Aviation Day in the U.S.A. Wright was one of the brothers who made the first ever flight. President Roosevelt invited “the people of the United States to observe National Aviation Day with appropriate exercises to further stimulate 2 interest in aviation”. Today, this means educational workshops in schools learning about the history of aviation. It is also a good time for airlines to try and get students interested in a career in aviation, either as a pilot or a member of the ground crew.


Orville Wright piloted the world’s first airplane, the Wright Flyer. He and his brother Wilbur built an airplane with controls that enabled them to steer 3. Orville’s historic flight took place on December the 17th, 1903. The flight lasted just 12 seconds. In that short time, he flew a total of 120 feet, 40 metres. The Wright brothers were bicycle engineers who believed man could fly. They believed the secret to what was called “the flying problem” was not more powerful engines, but better aerodynamics. They knew that if a bicycle could remain upright while moving forwards, an airplane could fly in a straight line. Their wing and propeller 4 design changed the world forever.



adj.决定了的,坚决的;明显的,明确的
  • This gave them a decided advantage over their opponents.这使他们比对手具有明显的优势。
  • There is a decided difference between British and Chinese way of greeting.英国人和中国人打招呼的方式有很明显的区别。
vt.刺激,使兴奋;激励,使…振奋
  • Your encouragement will stimulate me to further efforts.你的鼓励会激发我进一步努力。
  • Success will stimulate the people for fresh efforts.成功能鼓舞人们去作新的努力。
vt.驾驶,为…操舵;引导;vi.驾驶
  • If you push the car, I'll steer it.如果你来推车,我就来驾车。
  • It's no use trying to steer the boy into a course of action that suits you.想说服这孩子按你的方式行事是徒劳的。
n.螺旋桨,推进器
  • The propeller started to spin around.螺旋桨开始飞快地旋转起来。
  • A rope jammed the boat's propeller.一根绳子卡住了船的螺旋桨。
学英语单词
Adinandra bockiana
adlubescence
after the fact testing
air traffic control
alternating path
anerythropsia
anti-seasickness tablet
AP-2
Bankia
candida glabrata
catchable
colored-paper
continuous attenuator
Cotoneaster rhytidophyllus
crescent-pattern
crowd-surfer
declining stage
decommodified
dephysicalizing
east and south
embolic carcinoma
entering particle
epithelialized
Estiva
eudiaphoresis
euproctis phaeorrhoeas
ever created
fan control word
file identification
floating-point numbers
Genelite
genus Erolia
Gerodorm
grizly
hard g
have no sting in it
heavy non-ferrous metals
helindone red 3B
heteroploid
humerospinous
in profile
lead bath hardening
leucophylla
life insurance policy
load-limiting system
lythcott
make no difficulty
Maudaha
mochras
net clearing balance
network flow analysis
neutral ship
nightwish
Opava
Paul-Mixter tubes
physiological motives
plastic capacitor
porno mag
progressive pitting
promoting pus drainage and granulation
pulley holding forceps
qnx
radwaste treatment
raw-silk waste
resistance force of drag
rich-bitches
root mapping test
Roshnichu
RPCF
rubber faced track
salvia hayatana
sanitist
sardel
secondary solid solution
sent mail
shifted signal
Simmersbach
social-behavioral pharmacy
soda-Melilite
spasmophemis
stabilization amplitude
Start the Week
strategic material
tekno-
to trice
transcoding colour television signals
transverted
Trichophilopteridae
trochaical
trotties
tundra anticyclone
two-terminal bridge
uk guardian
Uliastay
unshrouded
uw-madison
valenciennea strigata
wire-haired terrier
within-family
Yambean
yongling