时间:2018-12-08 作者:英语课 分类:赖世雄中级美国英语


英语课


A student is talking to her teacher.
S: I hear that scientists are planning to study asteroids 2 and meteors, right?
T: Yes. They want to determine whether Earth is in danger of being struck by such a rock.
S: What if they discover that a big one is coming straight for us?
T: In that case, there are two things they can do. They can launch rockets to push the rock off its course.
S: So that it will miss Earth, right?
T: Right. And if that fails, we can try destroying the rock with nuclear missiles.
S: Wow! I never thought that nuclear weapons could save the world instead of ending it!

save your breath 别浪费唇舌
asteroid 1 小行星
I (was) determined 3 to do = made up my mind  
We are in danger of losing the rice crop if it doesn't rain.
What (will/would happen) if...
You can't miss sb/sth. 你不会错的
intersection 4 十字路口
Let's go picnicking tomorrow. = Let's go on a picnic tomorrow.
He swims like a rock. 游泳象旱鸭子



1 asteroid
n.小行星;海盘车(动物)
  • Astronomers have yet to witness an asteroid impact with another planet.天文学家还没有目击过小行星撞击其它行星。
  • It's very unlikely that an asteroid will crash into Earth but the danger exists.小行星撞地球的可能性很小,但这样的危险还是存在的。
2 asteroids
n.小行星( asteroid的名词复数 );海盘车,海星
  • Asteroids,also known as "minor planets",are numerous in the outer space. 小行星,亦称为“小型行星”,在外太空中不计其数。
  • Most stars probably have their quota of planets, meteorids, comets, and asteroids. 多数恒星也许还拥有若干行星、流星、彗星和小行星。
3 determined
adj.坚定的;有决心的
  • I have determined on going to Tibet after graduation.我已决定毕业后去西藏。
  • He determined to view the rooms behind the office.他决定查看一下办公室后面的房间。
4 intersection
n.交集,十字路口,交叉点;[计算机] 交集
  • There is a stop sign at an intersection.在交叉路口处有停车标志。
  • Bridges are used to avoid the intersection of a railway and a highway.桥用来避免铁路和公路直接交叉。
学英语单词
2-ethylhexyl peroxi-dicabonate
a one horse town
a-ketoacetic acid
above-stairs
abreak
acceptable conditions
air vented tumble dryer
altitude difference
Ave, R.
averse
Avogadro, count Amedeo
barrier film rectifier
ben
bias control circuit
bidirectional drive
bostrychid
ceasefires
Chebyshev polynomial of the second kind
Chechen', Ostrov
Christianization
control and dispaly unit
criticizable
dinarthrum taiwanense
discharge electrode
dp's
dust collecting plant
eileen chang
exchange words
expenditure for military establishment
Fiesta Bowl
focis
fused salt medium
FWD & REW reel stop detector
garage-sale
geniohyoids
genus Nauclea
hauns
heurn
hirdum-dirdum
homokaryons
Hueter's maneuver
hyperchrome
impulse functions
in animal body
intasuchids
interior focusing lens
isabelles
Isocarboxazide
iustices
Judaeo-Spanish
juglandifolia
katalase
kentishes
liquid cladding
marble intarsia
mechanical ground support equipment
miethe
money position
mousselines de soie
multi-mission underwater remotely operated vehicle
multiplier time division modulation
naevi of the nail matrix and bed
network of workstations
orange-wood stick
oryctocoenose
planet-striking
post-ictal
preliminary enquiry
prides of california
pseudohistory
psychojargon
puangs
read verify
rechecks
rolling-bearing
saddening
sarcocystoid
semi-controlled mosaic
service substance
space decoration
step strobe marker
submedian vein
that is the bottom line
thermologist
throat section
tidal impulse
to what extent
topkapis
transportation of live fish
ultrasonic level ga(u)ge
underground cooling
unmanifesting
ventral anterior nucleus
voice interruption priority system
washing amalgam
watchnight
water cooled impression tray
window for finance activity
wired logic control
wrasses
zero speed position
zilascorb