时间:2018-12-30 作者:英语课 分类:托福听力短文


英语课
(WA) OK. In the last class we talked about the classification of trees, and we ended up with a basic description of angiosperms. You remember that those are plants with true flowers and seeds that develop inside fruits. The common broadleaf trees we have on campus fall into this category, but our pines don't.

Now, I hope you all followed my advice and wore comfortable shoes because, as I said, today we're going to do a little field study.

To get started, let me describe a couple of the broadleaf trees we have in front of us. I'm sure you've all noticed this big tree next to Brant Hall. It's a black walnut 1 that must be 80 feet tall. As a matter of fact, there's a plaque 2 identifying it as the tallest black walnut in the state. And from here we can see the beautiful archway of trees at the Commons. They've American elms... the ones along the Commons were planted when the college was founded 120 years ago. They have the distinctive 3 dark green leaves that look lopsided because the two sides of the leaf are unequal. I want you to notice the elm right outside Jackson Hall... Some of its leaves have withered 4 and turned yellow, maybe due to Dutch elm disease. Only a few branches seem affected 5 so far, but if this tree is sick, it'll have to be cut down.

Well, let's move on and I'll describe what we see as we go.


n.胡桃,胡桃木,胡桃色,茶色
  • Walnut is a local specialty here.核桃是此地的土特产。
  • The stool comes in several sizes in walnut or mahogany.凳子有几种尺寸,材质分胡桃木和红木两种。
n.饰板,匾,(医)血小板
  • There is a commemorative plaque to the artist in the village hall.村公所里有一块纪念该艺术家的牌匾。
  • Some Latin words were engraved on the plaque. 牌匾上刻着些拉丁文。
adj.特别的,有特色的,与众不同的
  • She has a very distinctive way of walking.她走路的样子与别人很不相同。
  • This bird has several distinctive features.这个鸟具有几种突出的特征。
adj.不自然的,假装的
  • She showed an affected interest in our subject.她假装对我们的课题感到兴趣。
  • His manners are affected.他的态度不自然。
学英语单词
absentia abatae
adjacent bubbles
ampadu
anti-competitions
ariids
Arthur John Gielgud
arups
at bedtime
at.m.
band rope
Beamah
Bierawka
Bihar and Orissa
binary linear substitution
binary sediment
boundant
byrayne
Caillan's butter
center screen
chrome plated claw hammer
clarion call
cloams
cluster care
coin-matching game
constant superheat line
conus litoglyphus
conversings
cross-blast interrupter
crosschecks
debylle
defy laws,human and divine
die in harness
digital data network service
diink
dirtier
disputableness
Eurycorymbus
exhaust period
expansion copuling
fibrous fracture
globe grinding head
heterosyncaryon
hobbyhorse
i just wanted to say
inaspsb laser
inertialess scanning
inner lift arm and tappet assembly
instructional mode
Leinefelde
let the buyer beware
lo-mar
locomotor rods
Low E glass
man-hungry
maneuvering servo-motor
Many happy returns to you
Marshall's method
multiscriptal
negative photodiode coupler
neutronic-thermohydraulic model
noop
nupharamine
opercular organ
paralinguistics
paytine
Pediculus vestimenti
picture facsimile apparatus
planetary-type grinding machine
pop-arts
pre-shipping
protofluorine
put sth.in motion
rattle-snake
reaccepts
received horse-power
red soldier
remotivation
reserve bar
Roman collar
roughing mill group
royal blues
safety psychology
seal cutting
semesterly
shockresistant
shrimp-darting pulse
single sideband emission
soft-focused
Soullans
special economic zones
Stuart.
stying
subscriber telephone set
test for near vision
thralship
titanium tube
trust to
unamoved
unhoard
vorlaufer
WCH-CD
write read head