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
'Babe' Didrikson Zaharias
-ated
a round
adrenaline junkies
alkaptonase
alonso model
arithmetic constant word
arming range
calcite saturation level
changer lever
character-coded
chemical excitation
coachbuildings
coefficient of volume decrease
confuseness
cooperation association
core polarization
creutzfeldt-jacob
Deblin
dethronest
developing factor
differential weight distribution
Diocletian, (Gaius Aurelius valerius Diocletianus)
drainage slope
driners' thigh
dry movement
Dutch hands
enodable
estlin
evening shifts
extra feed tank
family Tilletiaceae
feeding niche
focal reducer
formaldehydes
garcinia
hairy about the heel
hortas
hot tower
in a haze
infracristal
intercondylar Y fracture
internal bleeding
jack chuck
lamoille
laservisions
lavette
Lei, Day
Leicester
long drink
LS antigen
Lucy Show
luvumbu
make enemies
make her market of
man of the year
memory configuration
myelines
needle bar connecting link adjusting screw
Netlib
non-example
oscillating control servomechanism
ostringer
pentagraphic
pernambuco
pluripotency,multipotency
Potentilla reptans
pta.
reconstructionist
reservoir solution gas
retention form
ritmoselle
rotation anemometer
salt-water front
sanitray towel
sashimi
scarletwork
shortrange project
snivels
soulangeana
St. Croix
tasiocera (dasymolophilus) kibunensis
thorium-lead age method
three-jaw self-centering chuck
tigershark
timber support
timed pulse amplitude analyser
total cyanide
town-head
trailbaston
transductional
triclinics
two concentric eyes
two-force member
unoc
unrepairable
ventral root of sac
watch-keepers
yaffingale
zarphs