分散作用

Today's topic is active voice versus passive voice. Here's Brian from Iowa: It drives me crazy when people write in passive voice. How can I teach people how to tell the difference between passive and active voice and stay away from passive voice? Th

发表于:2018-12-07 / 阅读(147) / 评论(0) 分类 英语语法 Grammar Girl

by Jason Marshall Lets kick things off with a bit of a strange question: If you were asked to walk up two stairs and then immediately back down three, how would you describe the total number of stairs youd climbed relative to where you began? Do any

发表于:2018-12-07 / 阅读(111) / 评论(0) 分类 数学英语

Grammar Girl here. Today's topic is well versus good. It's such a simple little question: How are you? But I've heard from people who feel a twinge of trepidation or even full-blown frustration every time they have to decide whether to say they're go

发表于:2019-01-02 / 阅读(135) / 评论(0) 分类 英语语法 Grammar Girl

By Mignon Fogarty Today's topic is bad versus badly, and to make it fun we have a celebrity smack down. On this week's Celebrity Apprentice, Donald Trump corrected Cyndi Lauper. Here's a clip. [audio clip] Not only is Donald Trump not very nice, but

发表于:2019-01-02 / 阅读(167) / 评论(0) 分类 英语语法 Grammar Girl

Grammar Girl here. Today's topic is sit versus set. When I did a show about lay versus lie many months ago, listeners wrote in asking me to do a follow up show on sit versus set because the problem with sit and set is similar to the problem with lay

发表于:2019-01-02 / 阅读(131) / 评论(0) 分类 英语语法 Grammar Girl

Grammar Girl here. I'm on vacation this week, but before I left I updated one of the early episodes that I took down a few months ago. I hope you enjoy this new and improved version. Today's topic is addictive versus addicting, and we'll get to use a

发表于:2019-01-02 / 阅读(168) / 评论(0) 分类 英语语法 Grammar Girl

Some pairs of words are used interchangeably, even indiscriminately. Often the words in question sound similar, and that creates confusion. Other times they are simply misused so frequentlyowing to their similarity of meaning, despite a nuanced diffe

发表于:2019-01-02 / 阅读(130) / 评论(0) 分类 英语语法 Grammar Girl

Broadcast: April 14, 2003 By Cynthia Kirk VOICE ONE: Legal experts call it America's most important debate on affirmative action in twenty-five years. Colleges and universities say they have a right t

发表于:2019-01-02 / 阅读(190) / 评论(0) 分类 VOA2003(上)-社会广角

Grammar Girl here. Today's topic is well versus good. It's such a simple little question: How are you? But I've heard from people who feel a twinge of trepidation or even full-blown frustration every time they have to decide whether to say they're go

发表于:2019-01-07 / 阅读(124) / 评论(0) 分类 英语语法 Grammar Girl

Maternal Health Practioners Advocate Saving Lives at Birth The World Health Organization estimates that every minute, a woman dies during pregnancy and millions of others suffer from infections and disease associated with childbearing. To combat this

发表于:2019-01-11 / 阅读(121) / 评论(0) 分类 VOA标准英语2011年(九月)

By Nico Colombant Dakar 19 February 2007 Union leaders in Guinea are welcoming a more relaxed curfew, but are pursuing a crippling strike action. They say they want President Lansana Conte to respect agreements signed in January that have been ignore

发表于:2019-01-12 / 阅读(162) / 评论(0) 分类 2007年VOA标准英语(二月)

By VOA News 10 May 2006 Condoleezza Rice Secretary of State Condoleezza Rice said Wednesday the United States will pause in its drive for U.N. Security Council action against Iran. The break would all

发表于:2019-01-30 / 阅读(176) / 评论(0) 分类 2006年VOA标准英语(五月)

By Paul Sisco Washington, DC 12 January 2007 watch US Digital Army report A few American soldiers serving in Iraq and Afghanistan have had an unusual mission lately -- they are starring in a video game for the U.S. Army. The electronic game teaches

发表于:2019-02-02 / 阅读(123) / 评论(0) 分类 2007年VOA标准英语(一月)

The U.S. Senate has begun consideration of economic recovery legislation, as minority Republicans continue to call for changes to a measure President Barack Obama said is critical to address the U.S. economic crisis. Republicans are renewing their o

发表于:2019-02-03 / 阅读(106) / 评论(0) 分类 VOA标准英语2009年(二月)

By Jim Malone Washington 01 February 2007 Senator Joe Biden of Delaware is the latest Democrat to join the race for president in 2008. But Biden already finds himself on the defensive over some comments he made about one of his rivals, Illinois Sena

发表于:2019-02-03 / 阅读(192) / 评论(0) 分类 2007年VOA标准英语(二月)

Sylvia: How would you like to take my sister, Donna, to the movies this weekend? Youd be doing me a favor. Joon: Why? Whats wrong with her? Sylvia: Nothing is wrong with her! She just broke up with her boyfriend of four years and shes down in the dum

发表于:2019-02-04 / 阅读(127) / 评论(0) 分类 地道美语播客

Iraq's Parliament has passed a law that removes restrictions that prevented many members of Saddam Hussein's Baath Party from serving in government posts. President Bush quickly hailed the move as an important step. 伊拉克议会通过了一项法律

发表于:2019-02-05 / 阅读(114) / 评论(0) 分类 VOA双语新闻 2008年1月

Broadcast on COAST TO COAST: August 19, 2004 A new map released by the Modern Language Association shows which languages are spoken where in the United States. According to the MLA map, a 33-square-kilometer area south of Los Angeles is one of the mo

发表于:2019-02-05 / 阅读(105) / 评论(0) 分类 词汇大师(Wordmaster)

How to Turn Negative Thoughts Into Positive Action Worrying does not empty today of its troubles, it empties tomorrow of its strength. Mary Engelbreit The Secret Decoded Do you ever wake up with doubts, anxiety or insecurities? I do. It's those littl

发表于:2019-02-06 / 阅读(118) / 评论(0) 分类 阅读空间

ROME, Sept. 22 (Xinhua) -- Milan have confirmed Alexandre Pato will be out of action for at least a month after suffering a thigh strain. The Brazilian hitman limped off during the opening stages of the 1-1 draw with Udinese last night. AC Milan anno

发表于:2019-02-18 / 阅读(218) / 评论(0) 分类 英语新闻
学英语单词
actigraphically
aecidiospore
air proof test
airveyor
aluminum orthophoshpate
Andaman and Nicobar Is., Union Territory of
angiostrongyliasis
antepartum eclampsia
antiglare screen
antinepotistic
apess
arch-villains
Bassila
Batrachospermae
be yet to seek
begin construction
call to quarters
carpenter's cape chisel
cetan additive
child rearing
chronopotentiometrictitration
cognitive system
collected
comicbook
communication interrupt
construction processes
cytoactivities
delivery control
Dischidia formosana
double corkscrew
dumping fill
electrified railroad
etched roll
extra light drive fit
fast neutron removal collision
few-flowered leeks
fish suppers
fitting a straight line
flexible pile
flying change
forcep
frenzied
gleyic solonetz
growingly
heptaverine
honeycomb sandwich
house-warmer
ileorectal
jobs-cuts
john simmons barths
kymocyctograph
Lappula anocarpa
Leclanche
leucemias
libidinize
Lubic I.
lymphangiogenesis
macroscopic flux variation
melon baller
Mirando City
mood-congruent
neurocircuitry
non-central Wishart distribution
observation site
paralla
patients.
period to period growth rate
photographic brightness
physical separation
pipe type rivet
plane bearing
plexus cavernous
policy advocacy
psittacosaurid
Pycnoplinthus
Racah
Registrgtion of Ownership of Ship
ribonucleosomes
rumaki
running foot
samandarine
semi open type
settlement isoline
settler's clock
simulated food
skin material
skin-friction effect
stades
steel container
styptic powder
take one's full swing
Teflon presidency
teodatoes
thelasis
Titan-lavenite
Trachyandra
transmasculine
unhappy triad
Wikstroemia ligustrina
with us
wowp
yellow brown earth