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
ability for
added edition
annelated
antinihilist
Arnoseris minima
autoglossonyms
Bakhadda, Barrage de
banamba
batter's syndrome
be transported with delight
bioindication
bledner
border leicester wool
calligraphization, calligraphisation
camelion
celentanoes
center of dispersion
co-aunt
colossum
compensation for labor object
condensed phosphoric acid
cultivate seedlings
Cutivate
cyanurin
drain time
drdo
engineering time
Erysimum officinale
Euonymus hystrix
Fagopyrol
fictitious state
for life
from long ago
frost-freer
Gardone Val Trompia
gas at rest
generalized extreme value distribution
hand-block
harkings
honey press
I Chronicles
imphees
infantile features
insulating stick
international federation of air traffic controllers association
interreader
intravenous cannula infusion
irradiation damage
jelliums
joint overseas ventures
laisse
lateral refraction
lead of brushes
manufacturing efficiency
meanvalue
measuring aerial
moving iron voltmeter
night-time seeing
nonnumeric operand
nordgren
Norwegian Deep
nouse
olims
opalise
operating costs
options market maker
P. E. G.
passed off
pay card
perioral
pew-opener
plaqueless
point of incipient fluidization
Polytoca digitata
primary sample
primo uomo
quartz furnace atomizer
reliability report
remoto-cut-off tube
rhizonychium
Shōkawa
SID
slitting serration
slope air course
software flexibility
sternoscapular
subcritical nuclear process
subnuvolar
surdimute
tandem bicycle
tetraazidomethane
Tombetsu-gawa
turned sorts
turved
Tutcheria ovalifolia
ultrasonic metal inspection
underwater illumination intensity
valiquette
variance for stratified sampling
vertical double action press
weary-looking
zero morphism