顺序独立

Editors note: This is the third episode of four-part series on verb tenses. Be sure to listen to part one and part two first. For VOA Learning English, this is Everyday Grammar. Today we are going to talk about the perfect verb tenses. Perfect tenses

发表于:2018-11-27 / 阅读(385) / 评论(0) 分类 2016年VOA慢速英语(十二)月

Section A [00:01.23]1. M: I haven't decided which subject to major in [00:04.96]physics or chemistry. [00:07.76]W: It isn't easy to choose,is it? [00:10.21]Q: What does the woman mean? [00:13.87]2. W: The map shows that this street goes downtown. [00

发表于:2018-11-29 / 阅读(155) / 评论(0) 分类 决胜四级听力必备

Section A [00:01.54]1. M: My grandpa died in 1978. I was 18 years then. [00:08.20]W: That means he would be 76 if he were alive. [00:11.49]Q: How old was his grandpa when he was dead? [00:14.45]2. M: Why are you going so fast? [00:17.53]Where are you

发表于:2018-12-01 / 阅读(177) / 评论(0) 分类 决胜六级英语听力

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Its the time of year to take a look backand thats just what the journal Science did as they listed their most important breakthroughs of 2008. At the v

发表于:2018-12-02 / 阅读(102) / 评论(0) 分类 Scientific American(十二)月

图片 by Jason Marshall Its not often someone suggests that knowing some math could make you the life of the party, but thats exactly what Im going to do. Yes, a properly timed delivery of a few fun facts about the famed Fibonacci sequence just migh

发表于:2018-12-07 / 阅读(109) / 评论(0) 分类 数学英语

[ti:UNIT 7 Enjoy Your Hobby Lesson 56:Unit Review] [0:01.051]Unit 7 [0:02.631]Enjoy Your Hobby [0:04.894]Lesson 56: [0:06.943]Unit Review [0:08.907]I. [0:10.231]Building Your Vocabulary [0:12.963]A. [0:14.500]Fill in each blank with the proper word o

发表于:2018-12-10 / 阅读(115) / 评论(0) 分类 河北教育初中英语(初中起点)八年级上

发表于:2018-12-12 / 阅读(53) / 评论(0) 分类 医务英语

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The human genome was sequenced, and in the process of moving that forward the technology that was developed was incredible. And because of their efforts in human genome,

发表于:2018-12-24 / 阅读(147) / 评论(0) 分类 Scientific American(十)月

Describing Order and Sequence Patrick: Okay, your first task is to put all of these files in order. Maya: Wow, there must be hundreds of files in this storeroom. How am I supposed to organize them? Patrick: Create a basic filing system. Put things in

发表于:2018-12-27 / 阅读(97) / 评论(0) 分类 2014年ESL之商务英语

图片 by Jason Marshall Some math is functional. Some math is fun. And some math is simply stunning. If that last description sounds improbable to you, then today just might change your mind. Because now that weve covered enough ground, were going t

发表于:2019-01-02 / 阅读(189) / 评论(0) 分类 数学英语

This is Scientific American's 60-Second Science. I'm Steve Mirsky, got a minute? Neandertals were our closest relatives. And now we know a lot more about them. Because researchers have for the first time sequenced a complete Neandertal genomethat of

发表于:2019-01-08 / 阅读(106) / 评论(0) 分类 Scientific American(八)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? Robin Williams thought that the platypus was cobbled together by an inebriated deity: Lets take a beaver. Lets put on a ducks bill. Now we know how weird the platypus is

发表于:2019-01-08 / 阅读(103) / 评论(0) 分类 Scientific American(五)月

由于传统的英语教学里面不涉及小作文的内容,所以雅思写作的小作文部分一直是很多同学的软肋。不会说名称,不知如何分析对比,即使有思路却不知如何表达,成为很多同学的问题。下面

发表于:2019-01-18 / 阅读(104) / 评论(0) 分类 雅思英语

By Sabina Castelfranco Rome 18 February 2008 Celebrations are being held in Kosovo after the parliament declared independence from Serbia. But Serbia and Russia reacted immediately to what they consider an illegal act backed by the international comm

发表于:2019-01-26 / 阅读(82) / 评论(0) 分类 VOA常速英语2008年(二月)

古埃及金字塔是奴隶制帝王的陵墓,最宏大的当为吉萨三座大金字塔。塔基呈方形,每边长230米,高146米,用230余万块巨石(每块平均重达2.5吨)垒成,国王墓室用一块400吨重的石板垒成。整体规

发表于:2019-02-01 / 阅读(72) / 评论(0) 分类 阅读空间

BEIJING, Aug. 22 (Xinhuanet) -- Researchers have discovered how a human egg captures an incoming sperm for fertilization, paving the way to help couples suffering from infertility, according to media reports on Monday. An international team of resear

发表于:2019-02-08 / 阅读(109) / 评论(0) 分类 英语新闻

JUBA, July 9 (Xinhua) -- The Republic of South Sudan declared independence Saturday, waiting to be recognized as the 193rd member of the United Nations and hoping to keep peace with the north after decades of war. Speaker of South Sudan Legislative A

发表于:2019-02-09 / 阅读(84) / 评论(0) 分类 英语新闻

Listen to the schedule of a business trip. Fill in numbers l-8 to point out the sequence of the schedule. I'm leaving for Milan on the 7th of June. l'II arrive there on the 8th evening at about 7:OOpm. Then, l'II take a shuttle bus to the hotel. On t

发表于:2019-02-17 / 阅读(80) / 评论(0) 分类 英语听力练习题

Listen to the dialogues and write the correct sequence of l-6 as mentioned in the dialogues. A:How do I search books from the computer? B:First, key in your PIN number. Then, it goes to the Library's Homepage. Then, you can choose any way you want to

发表于:2019-02-17 / 阅读(64) / 评论(0) 分类 英语听力练习题

Thank you for being here,Fareed.Nice to have you on the show. 多谢你抽空前来 法里德 很高兴你能来上节目 Let's get started first with your background.I do think I know a lot about you. 首先聊聊你的背景 我觉得我很了解你

发表于:2019-02-23 / 阅读(71) / 评论(0) 分类 柯南脱口秀
学英语单词
accumulative crystallization
acoustic splitter
adult male
Ak-Say
al-hazmi
Aleksandr Pavlovich
ammonium pentachlorozincate
areia
Arthur Honegger
Arthur Meier Schlesinger
Atretourethry
average tempering
bell buoys
bezer
c-band
Cancer the Crab
canyon dune
cartilagines triticea
cassini's refraction formula
cerebral aneurysms
chimney deposit
cocatalysts
color base
complementize
constitutionalize
cool start
corn clad field
cultural sensibility
daah
degreene
Dikodougou
Donkey Case
dugnanis
dystrophic environment
elastic precursor wave
Emancipation proclamation
exopathic cause
extra-high tensile steel
ferrotremolite
FJF
forraine
furfag
gasoline consumption per car
have the pull over someone
human pollution
incongruitous
inquenchable
jollity
kutes
latitudinarian
layer of concrete
lift screw
locations stack register
Madrigal de la Vera
magnetic head potting adhesive
mid-twenties
misery makes strange bedfellows.
mixing water
mm. papillares parvi (ventriculi dextri)
Morikawa
mudulation bandwidth
naomi
nohlite
Nowdī
nss
oil lead
one's elder
open-circuit signaling
operational space
oratorically
periodic migrainous neuralgia
permeability tuning
posterior vaginal hernia
probit weighting coefficient
reinerite
release of drawing
reproach
retarded injection timing with load
reyoutrin
semi-synthetic sand mix
silver bifluoride
smallest transitive set
stand composition
stringer wall
suburbanisations
sweep-stake
swung for the fences
take a beeline for
Taňon Str.
temperature acclimatization
terminal roundabout line
time distance relay
time-dependent effect
tinplate bar
tit.
to use the engine
treit
urban water use
us politics
viette
vingar pickled vegetable marrow
workstand