科学个案史

SCIENCE IN THE NEWS - Health Officials in Uganda Watching for New Cases of Ebola From VOA Learning English, this is SCIENCE IN THE NEWS, in Special English. Im Christopher Cruise. And Im Faith Lapidus. Today, we tell about renewed concerns in central

发表于:2018-12-01 / 阅读(224) / 评论(0) 分类 2012年VOA慢速英语(十二)月

[00:00.00]unit 5 Do you like science? [00:15.67]Conversation [00:18.83]Listen and look. [00:22.18]What's that? It's my science book. [00:27.14]Do you like science? Yes,I do. [00:38.82]Do you like science,Tony? No,I don't. I like art. [00:47.15]I like

发表于:2018-12-04 / 阅读(230) / 评论(0) 分类 开心学英语第四册

By Nancy Beardsley The ever-popular crime drama has taken on a new twist in American popular culture. A growing number of successful television shows and novels now revolve around forensic science and

发表于:2018-12-08 / 阅读(160) / 评论(0) 分类 VOA2004(下)--文化艺术

Unit 5 Could you please tell me [00:06.12]where the restrooms are? [00:08.62]SECTION B [00:10.32]1a What qualities are important for each place? [00:16.87]Write the words from the box [00:19.10]next to each place below. [00:22.40]Write the most impor

发表于:2018-12-10 / 阅读(193) / 评论(0) 分类 初中英语山东版九年级(全一册)

3a [00:03.87]Read Alan's letter to his grandmother. [00:06.62]Find Alan's report card in activity 2b on page 29. [00:12.38] [00:14.01]Dear grandma, [00:15.32]How's it going? [00:17.06]I hope that grandpa is well now. [00:19.46]I was sorry to hear [00

发表于:2018-12-13 / 阅读(196) / 评论(0) 分类 新目标初中英语八年级下册

It's Not Easy Being a Kid!-儿童英语故事三

发表于:2018-12-14 / 阅读(186) / 评论(0) 分类 儿童英语故事三

[00:00.00]Unit 12 My favorite subject is science. [00:07.21]Section B [00:09.11]2a Listen. [00:12.16]Write down the school subjects your hear. [00:17.19]Are you OK,Ming? [00:19.35]No,I'm not.It's Tuesday and I have biology. [00:23.51]And you don't li

发表于:2018-12-17 / 阅读(223) / 评论(0) 分类 新目标初中英语七年级上

AUDIE CORNISH, HOST: Anyone listening to NPR knows this truth - we do love a good book. We also love a good book list. And this summer, we're asking booksellers and writers for their reading recommendations. John Evans has a few. He's the owner of Di

发表于:2018-12-18 / 阅读(144) / 评论(0) 分类 2018年NPR美国国家公共电台6月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Do you come from a country that has, let's say, a history of environmental disasters or conquests? Then your culture is probably tightit has strong soc

发表于:2018-12-24 / 阅读(166) / 评论(0) 分类 Scientific American(五)月

SCIENCE IN THE NEWS - Saying Goodbye to Polio: Not There Yet, but Close By Karen Leggett and Cynthia Kirk Broadcast: Tuesday, December 27, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS in VOA Sp

发表于:2019-01-02 / 阅读(135) / 评论(0) 分类 科技之光

网站类推荐: 1.The New York Times 和 经济学人 这两个大家都知道,NYT各种话题都有,挑你所爱 经济学人嘛,看了对词汇也是个复习。 2.Science/AAAS/News (http://news.sciencemag.org) 科学类为主,对阅读挺

发表于:2019-01-03 / 阅读(158) / 评论(0) 分类 GRE英语

By Jill Moss THIS IS AMERICA -July 29, 2002: National Museum of American History VOICE ONE: The Smithsonian Institution in Washington, D.C. collects, cares for and protects more than one-hundred-forty

发表于:2019-01-04 / 阅读(231) / 评论(0) 分类 This is America

This is Scientific Americans 60-SecondScience. Im Steve Mirsky. This will just take a minute. Economics:supply and demand. Thats Father Guido Sarducci... Thats it. sharing theentirety of the economics course at his Five-Minute-University. Of course,

发表于:2019-01-08 / 阅读(248) / 评论(0) 分类 Scientific American(九)月

FAITH LAPIDUS: This is SCIENCE IN THE NEWS in VOA Special English. Im Faith Lapidus. BOB DOUGHTY: And Im Bob Doughty. Today we will tell about the disease malaria and efforts to defeat it. Scientists say progress in medical research could reduce the

发表于:2019-01-12 / 阅读(192) / 评论(0) 分类 2010年VOA慢速英语(四)月

Twelve years ago, writer-director James Cameron made Titanic, an epic romance that became the highest-grossing film in Hollywood history. He is making cinema history again with groundbreaking new 3D technology that puts audiences in the middle of his

发表于:2019-01-13 / 阅读(203) / 评论(0) 分类 VOA标准英语2009年(十二月)

HiddenHistorySavesAfrican-AmericanSchoolhouse When the tiny African-American community on Georgias St. Simons Island set out to save its one-room schoolhouse, it didn't realize the building was linked to an historic effort to combat racial discrimina

发表于:2019-01-13 / 阅读(165) / 评论(0) 分类 VOA标准英语2011年(九月)

Global Initiative Unveils Six-Year Plan to Eradicate Polio A new campaign has been announced to eradicate polio. The six-year plan costing $5.5 billion was unveiled Thursday at the Global Vaccine Summit in Abu Dhabi. The Global Polio Initiative says

发表于:2019-01-14 / 阅读(141) / 评论(0) 分类 VOA标准英语2013年(四月)

句型一 1、所有年代所有的智慧,数百年来让人津津乐道的所有事,都能轻易看到,花费也不高,一切藏于书卷中。可是我们必须知道怎样利用这种财富,而且是充分利用。 All the wisdom of all

发表于:2019-01-17 / 阅读(160) / 评论(0) 分类 英语口译

MUSIC: Our World theme This week on Our World: A new role for coral reefs as cradles of evolution ... a White House initiative on science education ... and solving a lead-poisoning mystery among immigrant children. HESTING: We were hunting around for

发表于:2019-02-06 / 阅读(124) / 评论(0) 分类 VOA标准英语2010年(一月)

2016年托福写作真题题目: Do you agree or disagree with the following statement? It is more important for students to study history and literature than it is for them to study science and mathematics. Use specific reasons and examples to sup

发表于:2019-02-18 / 阅读(161) / 评论(0) 分类 托福英语
学英语单词
17-oxycorticosteroid
a bad penny always turns up
Achromobacter liquidum
act on ... advice
add together
adsorption calorimetry
after school activities
ametropic eye
asset accounts
baby-farming
banrhea fibre
bartering
Bol'shaya Churakovka
bung-full
bunker ring
came on to
cardiopulmonary receptor reflex
choker
claw-marks
Cohnheim's theory
composite beam bridge
concentrated cream
condenser roentgen meter
connecticut rivers
contabescent
curvularia inaequalis
discontinued approach speed
dismagn
downhole explosion
drought-stricken
dry mixing
edible nut
error of indication for hardness tester
Ficus polynervis
form class volume table
fulvate
geomaterials
graft pancreatic fistula
gravity variation
gross income from sales
hedgewitch
high end
holder for watches
i/o address space
ikokwu
Imotski
indirect address
iodin-
isoreserpinine
isostatic static warping
issues
junction luminescent device
kaneb
laniels
life-styles
London Bankers' Clearing House
maudean
median lethal dose
microvoltmeters
minihan
monobuoy
narrow equatorial band
non retirement system
one-heat forging
output options
Pachyfissidens
planar motion
Poa pagophila
poison sac
quick match
radio field-to-noise ratio
RAID 5
rainfall regime
red/black separation
residual equity theory
rice cooker
rouge red
s.t.p.
sampling bias
San Cristóbal, R.
self consistency
skiddaws
social overhead cost
stabilizing ion
STAR (self-testing and repair)
stock ahead
strain gauge element
subductions
subparietal
tank-versus-antitank
Tel Amarna
telelearning knowledge module
tensored
test task
threw muck at
thymus-independent cells
traffic expense
W.N flange
waste water lagoon
wipe out an account
worm oneself into sb's confidence
xystrocera globosa