[社科] 科学教育学

BOB DOUGHTY: And Im Bob Doughty. Many boys and girls like science. Some of them go to the Internet to find answers to scientific questions. Today, we will tell about a few science websites for children. (MUSIC) FAITH LAPIDUS: Millions of children aro

发表于:2018-11-27 / 阅读(311) / 评论(0) 分类 2010年VOA慢速英语(十二)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. In America theres a feeling of Christmas. But thats not the only winter holiday going on. Jews are lighting Hanukkah candles, Muslims recently feasted

发表于:2018-12-02 / 阅读(99) / 评论(0) 分类 Scientific American(十二)月

[00:04.49]Scientific Attitudes [00:06.97]科学的态度 [00:09.46]Science had its beginning when man started asking questionsabout his environment. [00:14.18]科学起源于人类开始对自身环境产生疑问的时候. [00:18.91]He wondered where the sun went at night an

发表于:2018-12-04 / 阅读(77) / 评论(0) 分类 大学英语自学教程上

[00:01.06]test 8 [00:02.25]Section A [00:03.52]Now let's begin with the 8 short conversations. [00:06.86]11.W:What do you plan to do on your vacation? [00:10.36]M:This year I'm just going to be lazy at home. [00:13.43]I'll probably do some gardeni

发表于:2018-12-04 / 阅读(138) / 评论(0) 分类 王迈迈大学英语六级预测与详解

27. Scientific Theories In science, a theory is a reasonable explanation of observed events that are related. A theory often involves an imaginary model that helps scientists picture the way an observed event could be produced. A good example of thi

发表于:2018-12-08 / 阅读(351) / 评论(0) 分类 新概念优美背诵短文50篇

LESSoN TEN TEXT A Scientific Attitudes Science had its beginning when man started asking questions about his environment. He wondered where the sun went at night and why the sky was blue. He questione

发表于:2018-12-15 / 阅读(59) / 评论(0) 分类 自考英语(一)78讲

In science, a theory is a reasonable explanation of observed events that are related. A theory often involves an imaginary model that helps scientists picture the way an observed event could be produc

发表于:2018-12-15 / 阅读(171) / 评论(0) 分类 新东方背诵文选

Chinese President Xi Jinping has issued a new call for a greater focus on scientific innovation, saying it should be the driving force for China's development. Xi Jinping's comments have been made during a stop at the Chinese Academy of Sciences. He

发表于:2018-12-19 / 阅读(56) / 评论(0) 分类 世界各地新闻集锦

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Most of us follow the beat of our own drummer. But it turns out that members of our social networks are great predictors of how well respond to future events. In a s

发表于:2018-12-24 / 阅读(75) / 评论(0) 分类 Scientific American(三)月

encyclopedia /ensaɪklə'pi:dɪə/ There are four different encyclopedias in the reference section in our school library. -- (literally, well-rounded rearing of a child) work offering alphabetically arranged information on various branches of knowled

发表于:2018-12-30 / 阅读(70) / 评论(0) 分类 突破英文词汇

Charles is a lonely young man and Amy is a crippled girl on a wheelchair. They meet, get to know each other and begin going out together. Charles falls in love with Amy and hopes to be the only chairpusher in her life. But Amy prefers independence t

发表于:2019-01-01 / 阅读(79) / 评论(0) 分类 英语散文阅读

10 THE IMPORTANCE OF SCIENTIFIC EXPERIMENTS THE IMPORTANCE OF SCIENTIFIC EXPERIMENTS The rise of modern science may perhaps be considered to date as far back as the time of Roger Bacon, the wonderful monk and philosopher of Oxford, who lived between

发表于:2019-01-07 / 阅读(57) / 评论(0) 分类 英语背诵文选第一册

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(111) / 评论(0) 分类 Scientific American(八)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? We residents of the Milky Way should have a little extra skip in our step today. Turns out our home galaxy is much bigger and moving a lot faster than we previously th

发表于:2019-01-08 / 阅读(105) / 评论(0) 分类 Scientific American(一)月

This is Scientific Americans 60-Second Science, Im Steve Mirsky. Got a minute? The 2010 Nobel Prize in Physics goes to the University of Manchesters Andre Geim and Konstantin Novoselov for their investigations of the two-dimensional material graphene

发表于:2019-01-08 / 阅读(106) / 评论(0) 分类 Scientific American(十)月

167. The prince and pauper of pedagogy教育领域内的王子和乞丐 pathetic-penchant There once was a teacher whose pedagogy was the peak of instruction. Peerless in his pedagogic performance, he felt that his students were his patrons and that

发表于:2019-01-08 / 阅读(131) / 评论(0) 分类 胡敏托福词汇记单词

GUY RAZ, HOST: It's the TED Radio Hour from NPR. I'm Guy Raz. And on the show today, ideas about truth, lies and denial. I want to start by asking about this word denialism. What is it - what's your definition of it? MICHAEL SPECTER: Denialism is som

发表于:2019-01-17 / 阅读(56) / 评论(0) 分类 2017年NPR美国国家公共电台6月

1.SAW:CARPENTER:: (A)brush:painter (B)typewriter:author (C)trowel:bricklayer (D)wagon:farmer (E)scissors:tailor 2.EP IT APH:TOMBSTONE:: (A)pedestal:statue (B)prologue:play (C)melody:song (D)salutation:

发表于:2019-02-05 / 阅读(100) / 评论(0) 分类 英文语法词汇

For all our research, resources, technology and collective intelligence theres still way more that we dont know about managing the human body, than we do. We like to think were more enlightened than ever but in many ways were still failing miserably

发表于:2019-02-07 / 阅读(160) / 评论(0) 分类 阅读空间

第一、More than+名词表示多于、非但尤其是如: 1) Modern science is more than a large amount of information. 2) Jason is more than a lecturer; he is a writer, too. 第二, More than+数词含以上或不止之意,如: 3) I have

发表于:2019-02-21 / 阅读(75) / 评论(0) 分类 托福英语
学英语单词
3-Aminocoumarin
accrued expenses for using government funds
after-flow
aggregate stop loss
amido black
angiogenesis inhibitors
angiotensinogenase
aquifer recharge
arcsch
asplenium wilfordii
ataxiophemia
Atskuri
bad-news
bare core
bioprosthesis valve
Bothel
bulldog ants
c.m.s
cadouk
catalysis polymerization drying
catastrophic stress
Chambers, Dwain
character locator
check ride
circular milling
coal-tar enamel
containable
Coppeen
corrosion proofing
corrosive atmosphere
delayed density-dependent factor
dichlorethane
dilatings
domestic money orders cashing
drink-silver
Dunningen
eai
elliptical distribution
enforge
family scarabaeidaes
floatation sponge
fluorohepatopathy
front parlor
generation of wave
giuffrida
globally unique identifier
glutaric dialdehyde
grammaticalises
green-fingereds
guideposts
hematocelia
hook wall packer
hot-calcine smelting
hydrophobins
incisor
industrial dentistry
infrared automatic tracking
instinctive behaviour
jet-bubbling deaerator
Kefalo Burnu
kelby
lap
Ligularia achyrotricha
matters of concern
maximum permissible concentration value
mechanical smoke control
megaprep
miniload system
mohamud
multiple test
naff off
naturalizations
NBTE
neagh, lough
needs
nervi maxillarum
normal scsi
of a morning
old - boy network
on-loaded tap changer
optical data transmission channel
pastry
plume (rise) model
Prescrire
pteridophyllum racemosum sieb.et zucc.
reinforced support
reporting obligations
roastings
short-range ground position indicator
shuhais
side shake mill
singular linear least squares method
streamer flies
substratum for waterproofing
third-person singular
top trench
transmission-case drain plug
turriliticone
undecenoates
unhasted
untonsured
zogs