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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(539) / 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(324) / 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(367) / 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(228) / 评论(0) 分类 Scientific American(十二)月

2-13-A Passage 1: Although children have little or no money of their own, they certainly have the capacity to be givers. And because children often need so much help -- even with everyday things, they might think that they are the only ones who shoul

发表于:2018-12-04 / 阅读(147) / 评论(0) 分类 全新版大学英语听说教程第二册

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(227) / 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(225) / 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(159) / 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(284) / 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(217) / 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(317) / 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(252) / 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(239) / 评论(0) 分类 Scientific American(五)月

THE MAKING OF A NATION - American History: How the Berlin Airlift Got Off the Ground STEVE EMBER: Welcome to THE MAKING OF A NATION American history in VOA Special English. Im Steve Ember. (MUSIC) The Second World War ended with the surrender of Japa

发表于:2019-01-12 / 阅读(285) / 评论(0) 分类 2011年VOA慢速英语(八)月

Our focus today is on something called Operation Inherent Resolve. This is an international effort to rid the world of the ISIS terrorist group. 我们今天的节目重点是坚如磐石行动。国际社会旨在消除ISIS恐怖组织。 We discuss

发表于:2019-01-19 / 阅读(223) / 评论(0) 分类 CNN美国有线新闻2017年11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(185) / 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(253) / 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(187) / 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(167) / 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(232) / 评论(0) 分类 柯南脱口秀
学英语单词
.qtx
Adardeb
air control unit
Aleutian low
anisotropic subspace
azofermo
Banking Ordinance
belligerent state
beverage mixer
blackband
bosniak
brevet
bull-headeds
burqa
cargo reconditioning expenses
central seta
chiolith
composite bar pulse
computer program for analyzing fault tree
corolliform
crucifiest
ctenochasmatids
Darιca
declutterers
deflowerer
disruptive behavior
double head latch needle
dye transfer film
electric heating by electromagnetic induction
electric medium constant
endosalpingiosis
fluke angle
fountain-head
fright wig
fuckwittery
garefowls
genus Musophaga
image band
intake vent
jet cleaning
Jomalig I.
Kipelovo
knee-type structure
lamentest
lavalle
lens design
longterms
loss in exchange
low pressure plenum
luminescent pigment
man amplifier
Masa Pala
Moires'topography
momentum bias attitude control system
morological
multicellar pump
neoamyl alcohol
neoanthropic
not have the foggiest
ogee curve
olmidine
Pacific Mail Steamship Company
Parjanya
password authentication protocol
pin-feather
Pinzgauer
plga
poorly nourished
primary flow structure
pseudonavicula
pyrophosphodiamic acid
rear seat assembly
retrofittings
safety net facility
salt-water draft
SAS-646
scatter pins
signed measure
sodwana
solid propellant engine
solid stem wheat
speech sounds perception test
spring anti-squeak
statement of accounts
stralsunds
superhouse
talk your way out of sth
tan-tin
tank sizing
telemetering current meter
the reason why
treasurest
turnover temperature
underpacking
unrehabilitable
unununium
vena obturatorias
weem
wishbone trysail
wiz kid
wrap it up
zero droop