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
alkali-ash diet
alternanthera reineckii
am in inverse proportion to
american standard code for information interchange (ascii)
amount of inclination
anti-porn
area of heat-supply service
auto-coherer
Avon, River
bacillus phosphoreus
bogus shares
carbon-nitrogen lyase
Carpinus tsaiana
Chak Jhumra
Cherenkov effect
clench
committee of ways and means
complementary trade policy
conjunctive phrase
count of reed
crowper
cybernation
deodorant solution
Dischidia
disfeatures
distance line
drawbar stop
drinking test
drought season
Eben am Achensee
egg
endellite (10a-halloysite)
excess mean-square error
expansion cement
film badges
flam paradiddle
Fluoyttrocerite
frisian is. (friesische inseln)
funds for noncommodity items
geistlicher
glue injecting and dowel driving machine
Group of 8
harney
hooking into
I indicator
ice-skater
improachable
ink selector
instrument protection
insulating trip
inverted triangular truss
just freezing solid
Labette County
Laminariaceae
land smoothing
low-intensity beam
machine sewing
make a deal with
make a ridiculous figure
make yourself known to
Malawians
marine salina
measuring set of gain of TWT
mitral buttonhole
nonexplainable
nonsymmetrical load
open cutter
overoiling
pedestrienne
per.
phase mass
Phyllocladus asplenifolius
pop reggae, pop-reggae
quadrangularity
Quatra
Raigarh
reporterly
sandtrap
Santa Cruz da Vitória
self-acclaimed
severite
shifted helm
silicon-chip
Southern Ute Indian Reservation
squill
St-Symphorien-d'Ozon
stiff turbo-drill assembly
succotrine
sullages
superfast plasma bunch
symptomatic neuralgia
synpiontology
tapered flat file
target brake application
thrust recess
tirans
traceablest
transantrum posterior tympanotomy
transplantation immmunity
uniformly varying load
war service
Y-union