[网络] 草原

The complex vocalizations of songbirds are learned, not inherited. Some even have regional accents. Wrens, thrushes and other songbirds don't hatch with their impressive musical talents. They learn to sing their extensive repertoires by listening to

发表于:2018-12-05 / 阅读(159) / 评论(0) 分类 英语听力文摘 English Digest

图片1 图片2 图片3 图片4 图片5 图片6

发表于:2018-12-10 / 阅读(153) / 评论(0) 分类 牛津阅读树ORTMP3(1-11级)

图片1 图片2 图片3 图片4 图片5 图片6

发表于:2018-12-10 / 阅读(163) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

图片1 图片2 图片3 图片4 图片5 图片6

发表于:2018-12-10 / 阅读(176) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

图片1 图片2 图片3 图片4 图片5 图片6

发表于:2018-12-10 / 阅读(146) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

图片1 图片2 图片3 图片4 图片5 图片6

发表于:2018-12-10 / 阅读(161) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

How the Wren Family Moved 鹪鹩搬家记 All the birds were wondering about the strange-looking man that stood in farmer Brown's cornfield. 所有的鸟儿都想知道那个站在农夫布朗的稻田里、长相怪异的人。 The bluejays, the bla

发表于:2018-12-17 / 阅读(213) / 评论(0) 分类 美国小学英语教材2

The next day Frank went out into the yard and looked at the flagpole for a long time. 第二天,弗兰克来到院子里,久久地望着旗杆。 Then without a word, he went down into the cellar. 然后一句话也没说就去了地窖。 All th

发表于:2018-12-17 / 阅读(286) / 评论(0) 分类 美国小学英语教材4

Last time we were thinking about why some birds hop and other birds walk. We decided that you can't make any blanket statements about this, because there will always be exceptions. But in general it's true that larger birds are more likely to walk an

发表于:2018-12-27 / 阅读(149) / 评论(0) 分类 英语时差8,16

The complex vocalizations of songbirds are learned, not inherited. Some even have regional accents. Wrens, thrushes and other songbirds don't hatch with their impressive musical talents. They learn to sing their extensive repertoires by listening to

发表于:2018-12-28 / 阅读(265) / 评论(0) 分类 初学者听力文摘精选

图片1 图片2 图片3 图片4

发表于:2018-12-31 / 阅读(151) / 评论(0) 分类 牛津阅读树ORTMP3(1-11级)

图片1 图片2 图片3 图片4

发表于:2018-12-31 / 阅读(171) / 评论(0) 分类 牛津阅读树ORTMP3(1-11级)

图片1 图片2 图片3 图片4

发表于:2018-12-31 / 阅读(179) / 评论(0) 分类 牛津阅读树ORTMP3(1-11级)

图片1 图片2 图片3 图片4

发表于:2018-12-31 / 阅读(255) / 评论(0) 分类 牛津阅读树ORTMP3(1-11级)

图片1 图片2 图片3 图片4 图片5

发表于:2018-12-31 / 阅读(261) / 评论(0) 分类 牛津阅读树ORTMP3(1-11级)

图片1 图片2 图片3 图片4

发表于:2018-12-31 / 阅读(271) / 评论(0) 分类 牛津阅读树ORTMP3(1-11级)

Birds Learn Each Others Languages by Listening, Experts Say Wild animals are known to listen to each other for warnings that predators are near. Some birds, for example, flee when neighbors make a loud noise to announce a snakes presence. 众所周知,

发表于:2019-01-03 / 阅读(159) / 评论(0) 分类 2018年VOA慢速英语(八)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. It's one of the oldest moves in teen dating. Head to a scary movie. As soon as the scary music kicks in, your date cuddles closer for comfort. Well, so

发表于:2019-01-08 / 阅读(205) / 评论(0) 分类 Scientific American(一)月

Frank came running down the stairs. 弗兰克跑下楼梯。 As he walked with his sister toward the back door, 当他和妹妹一起走向后门时, he could hardly keep from laughing at the thought of his birthday secret. 一想到他的生日秘密

发表于:2019-01-16 / 阅读(165) / 评论(0) 分类 美国小学英语教材4

There is no confusion in the notes of his song, which consists of one syllable rapidly repeated, 从它的歌声听不到音调混乱,一个单音快速重复, but increasing in rapidity and rising to a higher key towards the conclusion. 但是不断

发表于:2019-02-11 / 阅读(165) / 评论(0) 分类 美国语文第六册
学英语单词
a fond
about and about
active competition
adrenal cortical extract
auto-condensation
axier
boanns
board inghouse
bocachica
burnish gilding
cardone
cast aside like an old shoe
catabiosis
Chao-Seader's method
chichimeca
child star
colostrum
comprehensive audits
conditional probability machine
crapface
diazo-oxonorleucine
digital image processing system
dimer model
discontinuous chip-formation
down time rate
down tube
duckbilled platypus
El Limón
elevated section
essential facts
exopalaeontology
exposed wall
falling-behind
fancy dress ball
flexible polyion
groos
gropery
helmholtz's ligament
hofen
hydro-lyase
improvements on leased property
inclinatio
initial completion
International Nuclear Fuel Cycle Evaluation
interrupt code
karaya gums
knock - down price
kowalenko
ladylikeness
lagrange coordinates
layout scanner
line-out
losing his cool
make a time over
malpighian layers
marginal definition
marquis de laplaces
matrix mineral
menu-driven program generator
microhardness number
myxobacteriums
nommala
nonconservations
nonmycelial
nutrient potential
oil immersed reactor
oldish
order of phase transition
peak to peak
perforated crib breakwater
perloffite
pheochromoblast
planetary cooler
pulse triggering
radioactive decay energy
Reiter complement fixation test
Remmed
resistance coating
respirograph
reviewest
right lang lay
sauropoda
schlimazels
semi-desert ecosystem
Senecaville L.
Setre-day
shoulder spring
smallmouths
special immunity
splirt
status asthmaticus
striking of cutting
supercritical fluid extraction
tetramerism
three over four roller drafting
trapeze beam
vacuum-clean
wet batch method
white croaker
willow warbler
world of warcraft
wrongful declaration of cargo