正双线性形式

Lesson 1 Does Television Play a Positive or Negative Role in the Modern Society? Text Do the Advantages of Television Outweigh the Disadvantages? Television is now playing a very important part in our

发表于:2018-11-27 / 阅读(198) / 评论(0) 分类 高级口语教程

Lesson 25 Do Advertisements Play a Positive or Negative Role in Our Society? Text People Change Their Attitudes towards Ads One night, when television began broadcasting a boring TV show, I said to my

发表于:2018-12-02 / 阅读(199) / 评论(0) 分类 高级口语教程

Be Positive Do Something Day is on March 1st. It is our chance to make a difference in the world and do something positive. It might change our lives for the better. It often seems as though the world is full of negative news, negative people and neg

发表于:2018-12-04 / 阅读(75) / 评论(0) 分类 英语课程学习计划和讲义

Psychologist Barbara Held of Maine believes that a little kvetching makes for a better outlook on life. I believe in mystery. I believe in family. I believe in being who I am. I believe in the power of failure. And I believe normal life is extraordi

发表于:2018-12-19 / 阅读(108) / 评论(0) 分类 2007年NPR美国国家公共电台

As you study English, you will become familiar with question tags. A tag is a little something that is added on, just like the tag on your shirt that tells you the size and type of material. We use question tags all the time in English to add a brief

发表于:2019-01-01 / 阅读(58) / 评论(0) 分类 英语博客 A cup of English

By Margaret Besheer Washington 10 November 2007 President Bush says Pakistan's President General Pervez Musharraf has taken positive steps by promising to lift the state of emergency, step down as army chief, and hold elections early next year. From

发表于:2019-01-06 / 阅读(75) / 评论(0) 分类 VOA常速英语2007年(十一月)

This is the VOA Special English Agriculture Report. A farmer in his maize field near Arusha, Tanzania The maize streak virus causes one of the most destructive crop diseases in Africa. Not only is it economically damaging, it can also threaten food

发表于:2019-01-11 / 阅读(75) / 评论(0) 分类 VOA慢速英语2008年(九)月

Everyday Grammar: Tag Questions Are Easy, Arent They? Have you ever been in a conversation and wanted to check your understanding? That is the time to use a tag question in English. A tag question is a short question added to a statement. The tag inc

发表于:2019-01-12 / 阅读(92) / 评论(0) 分类 2015年VOA慢速英语(九)月

You Want to Learn About Tag Questions, Don't You? Have you ever been in a conversation and wanted to check your understanding? That is the time to use a tag question in English. A tag question is a short question added to a statement. The tag include

发表于:2019-01-12 / 阅读(103) / 评论(0) 分类 2016年VOA慢速英语(七)月

By Steve Schy Cesana, San Sicario 16 February 2006 Biathlon competition at Cesana, San Sicario It was hazy and mild in Turin, but it was snowing hard up in the mountains as 83 women started the 7.5-ki

发表于:2019-01-13 / 阅读(152) / 评论(0) 分类 2006年VOA标准英语(二月)

Better Treatment for HIV-Positive Pregnant Women The World Health Organization recently issued new guidelines to prevent mother-to-child transmission of HIV. The recommendations include getting more women on treatment sooner and staying on it for lif

发表于:2019-01-13 / 阅读(63) / 评论(0) 分类 VOA标准英语2012年(四月)

HIV - the virus that causes AIDS - affects more than 30 million people worldwide. About half of them are women. An HIV diagnosis can lead not just to debilitating medical problems but also to social stigma and isolation. However, a unique photography

发表于:2019-01-14 / 阅读(60) / 评论(0) 分类 VOA标准英语2011年(三月)

66 神秘的彗星

发表于:2019-01-30 / 阅读(132) / 评论(0) 分类 科技之光

NEW YORK, April 15 (Xinhua) -- The U.S. stocks gained on Friday as surging U.S. consumer confidence and industrial(工业的) production offset Bank of America's disappointing earnings report and the inflation concerns, but still ended the week w

发表于:2019-02-06 / 阅读(93) / 评论(0) 分类 英语新闻

今天我们要学的词是positive。 Positive, 是积极的,正面的。A positive attitude, 积极的态度。He has received positive feedback for the work he has done, 他的工作得到了好评。She remained positive even in face of failure

发表于:2019-02-06 / 阅读(78) / 评论(0) 分类 英语每日一词

今天我们要学的词是positive。 Positive, 是积极的,正面的。A positive attitude, 积极的态度。He has received positive feedback for the work he has done, 他的工作得到了好评。She remained positive even in face of failure

发表于:2019-02-06 / 阅读(52) / 评论(0) 分类 英语单词荟萃

NEW YORK, Nov. 30 (Xinhua) -- U.S. stocks soared on Wednesday, with major indexes hitting a two-week high, after the world's major central banks took coordinated action to boost liquidity in the world financial system. The Dow Jones industrial averag

发表于:2019-02-06 / 阅读(115) / 评论(0) 分类 英语新闻

NEW YORK, Dec. 23 (Xinhua) -- U.S. stocks extended gains on Friday, with major indexes higher for the fourth straight day as most of the latest data signaled a pick-up in the economy. As of Friday's close, the Dow Jones industrial average gained 124.

发表于:2019-02-06 / 阅读(79) / 评论(0) 分类 英语新闻

9 Habits of Super Positive People Life is full of positive experiences. Notice them. Notice the sun warming your skin, the small child learning to walk, and the smiling faces around you. Smell the rain, and feel the wind. Live your life to the fulles

发表于:2019-02-06 / 阅读(69) / 评论(0) 分类 阅读空间

By Jim Malone Washington 06 December 2006 The long-running political debate in Washington over the war in Iraq took a major turn Wednesday with the release of the report of the bipartisan Iraq Study Group. As VOA National correspondent Jim Malone re

发表于:2019-02-07 / 阅读(142) / 评论(0) 分类 2006年VOA标准英语(十二月)
学英语单词
-s ending
a straight
acne conglobata
adiabatic thermodynamic system
adjacent sides
advertising-supported
aerospace education foundation
air warfare
antiresistants
ascending axis
bentrock
blowback ring
Bohemia Downs
brush bow
Busovača
butt cut
cadell creek
can capping machine
carbonateleach
cardiacvalve
Castiadas
client error
conciliating
conjugate numbers
copper corrosion-inhibited grease
data base integrity
diffusionless
disguise as
doorgame
dracunculus medinenses
ebeling
emphyteutic
encaline
enjambed
extracelomic
eyelast
fawcuss
fibre-fibre friction
fog signal light
friedson
guiding medicinal method
hanesian
havenet
helional
high-votlage converter
hot blooded
hysterostomatome
inclusion) soil
inj
intermarker
intermediate examination and measurement
internal gill (or internal branchia)
interpolant
intestinal flu
JFYI
labour-related cost
leadbetters
lipidosome
locomotive units backward electropneumatic valve
men of good will
Microtropis hexandra
miskitu
moors
moulding cyclc
nemotype
neurotic competitiveness
ohl
orlops
ormondroyd
pentewans
phenoxyacetic acid
plastic film mulching
Pluronic
postapocalyptic
postpartisan
price has hiked
put one's hands up
quadrature detector
receiving centre
recursive edge graph
redundant development
refreshment station
rippability
sampling window
San Antonian
sand rose (desert rose)
setpoint
sodium gold sulfide
strike the happy mean
surface durability
tinnituses
tiny organisms which create tilth in soil
tranship train
transient sounding
tribromo-ether
tuberculo-sectorial tooth
type of construction type
typical photo drawing
unit star driving spring
unmembering
waslaw nijinskies
wata