【语音学】(日耳曼语系的)元音变化

[00:07.47]POINTS OF VIEW [00:10.21]One day, Mr Yang had a friendly argument with Debbie. [00:17.06]'Kids today watch too much TV and spend too much money,' he said. [00:24.42]Debbie disagreed,so Mr Yang showed her these newspaper items. [00:32.76]1 L

发表于:2018-11-30 / 阅读(272) / 评论(0) 分类 高中英语牛津版高一

Chapter 1 The sounds of English [00:02.27]In this unit you will learn to recognize and pronounce English final consonants and consonant clusters , [00:10.28]learn to recognize and pronounce full and educed English vowels , [00:16.16]learn to recogniz

发表于:2018-12-02 / 阅读(225) / 评论(0) 分类 外事英语流利表达

Part One 弱读综合练习 Learning the strong forms and weak forms of the following words . Words Strong Forms Weak Forms a ??????????? ???????????????????? ( am ???????????? ??????????????????? (??

发表于:2018-12-10 / 阅读(221) / 评论(0) 分类 4+1听力口语MP3

Part Two单音节词弱读形式的综合练习 A.Listen and repeat . a boy an apple and her are you as usual at home can do it he does for the sake of book and box pen and paper more and more he and I his sister and her friend you and that girl sooner or later

发表于:2018-12-10 / 阅读(277) / 评论(0) 分类 新东方4+1听力口语

Mummies Contain Clues to Colon Cancer 木乃伊包含了结肠癌的线索 From VOA Learning English, this is the Health and Lifestyle report. Colon cancer is linked with obesity, lack of exercise, and a poor diet high in processed foods. However, sc

发表于:2018-12-16 / 阅读(122) / 评论(0) 分类 2016年VOA慢速英语(三)月

Even before scientists sort this out, this information is actually really good news for us, 即使科学家还尚未解决问题,这一好消息确实振奋人心, because it turns out that the way we live can influence the accumulation of amyloi

发表于:2018-12-18 / 阅读(149) / 评论(0) 分类 TED演讲国际问题篇

This Scientific Americans 60-Second Science. I am Karen Hopkin. This will just take a minute. They say that older folks benefit from spending time with young people. And thats not just an excuse to stick grandma at the kids table at Thanksgiving. Now

发表于:2018-12-24 / 阅读(151) / 评论(0) 分类 Scientific American(五)月

This is Scientific American's 60-Second Science, I'm Steve Mirsky. Got a minute? A strain of mutant mice groom compulsively till they seriously injure themselves. The condition is considered a good animal model for OCD, and its similar to the human d

发表于:2018-12-24 / 阅读(177) / 评论(0) 分类 Scientific American(五)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? Time to bring back the Office of Technology Assessment. The OTA was created in 1972 to provide Congress with an objective analysis of complex scientific and technologi

发表于:2018-12-24 / 阅读(162) / 评论(0) 分类 Scientific American(二)月

人的一生中,将近三分之一的时间是用于睡觉的。刚出生的婴儿几乎每天要睡20个小时;即使成年后,每夭至少要睡 6~7小时。 不管睡眠时间长短如何,睡觉看来是人必不可少的行为。这一点

发表于:2018-12-27 / 阅读(158) / 评论(0) 分类 英语听力广播—Listening

Grammar Girl here. Todays topic is when a consonant is a vowel. When I was out on my book tour, someone at the Third Coast Coffee Roasting Company in Austin asked me whether the w is ever a vowel. I was stumped, but I promised to look into it. Guest-

发表于:2019-01-02 / 阅读(226) / 评论(0) 分类 英语语法 Grammar Girl

This is scientific American's 60-Second Science, I'm Karen Hopkin, this'll just take a minute. If theres anything better than a fresh, ripe, tomato, its a gigantic fresh, ripe tomato. And thanks to a couple of mutations, thats exactly what we all enj

发表于:2019-01-08 / 阅读(179) / 评论(0) 分类 Scientific American(五)月

This is Scientific American's 60-Second Science, I'm Cynthia Graber. This'll just take a minute. If evolution weeds out detrimental traits, why do some seem to stick around? Well what's bad in our current environment may have been good in the conditi

发表于:2019-01-08 / 阅读(180) / 评论(0) 分类 Scientific American(六)月

Scientists have identified a unique genetic mutation in about 10 percent of people with type 2 diabetes(糖尿病) studied in the United States and Europe. The discovery could help some people learn if they are at risk of developing diabetes so they

发表于:2019-01-11 / 阅读(224) / 评论(0) 分类 英语新闻

SCIENCE IN THE NEWS - Museum Aims to Keep African Archeological Treasures in Africa Also: A vaccine against meningitis proves successful in Uganda. And a study suggests genetic reasons for living longer. Transcript of radio broadcast: 12 May 2008 VO

发表于:2019-01-11 / 阅读(145) / 评论(0) 分类 VOA慢速英语2008年(五)月

Science and Technology The science of stuttering Speech therapy 科技 口吃科学 演讲疗法 Unravelling the mystery of faltering speech 解秘演讲时的口吃 DOWN the ages stuttering has been blamed on many things. 多年来,口吃可以归咎

发表于:2019-01-26 / 阅读(196) / 评论(0) 分类 经济学人科技系列

Science and technology 科学技术 Cancer genetics 癌症遗传学 Gene therapy 基因疗法 Genetic mutations predict which cancers will respond to treatment 基因突变将预测某种治疗会对哪些癌症起作用 THE International Cancer Geno

发表于:2019-02-04 / 阅读(180) / 评论(0) 分类 经济学人科技系列

为何人类爱吃肉 对多数人类来说,肉的味道非常美妙。众多的美食中,为何我们对它情有独钟呢? It is no less remarkable for people today, even those of us whose tastes run more to sirloin. Because if you look at wh

发表于:2019-02-18 / 阅读(217) / 评论(0) 分类 阅读空间

Surviving Cancer Twice 两次战胜癌症 After overcoming ovarian and breast cancer, the actress opens up about getting healthy, returning to work and the health challenge she still faces 在克服了卵巢癌和乳腺癌之后,这位女演员开始

发表于:2019-02-21 / 阅读(218) / 评论(0) 分类 人物杂志

Who do you think your pet is? Learning from Your Dog's DNA 你认为你的宠物是谁?狗狗DNA中的发现 A simple cheek swab can reveal your dog's ancestry, provide insight into its health and even help explain its behavior 擦一下狗的脸就可

发表于:2019-02-21 / 阅读(215) / 评论(0) 分类 人物杂志
学英语单词
analytic-synthetic
and your little dog too
antigravity filtration
arable lands
artistic culture
asia-pacific economic cooperation (apec )
bark injury
beam -riding
brancher glycogen storage disease
break joint
bromoacetate
calling segment
cell dissociation buffer
central nervous stimulant
claykicker
court of patent appeal
Creditwatch
cucumberfishes
curly quotes
despituous
dimitars
distributed real time operating system
double-sideband suppressed-carrier modulation
Dry Bay
dual-purpose flat files
ego-involvement
eight-foot-tall
etui
expert-system
final ballot
fine-tuner
fripple
fuel transfer carriage
fund and long term investments
Galactiinae
GFEC
heat-resisting fabric
hot water return line
hot-wire analyzer
incision and drainage of ankle joint
intersegmental
Kanak
koontzs
lens assembly
Lepidosaphinae
Lobelia nummularia
Lutormone
magnetic pole intensity
Manurimi, R.
Melanotis caerulescens
metachrosis
mobitexes
model psychosis
multilanguages
nocebos
nontheatrical film
NTFSDOS
offer auction
onns
oophoromalacla
optimum rate of growth
orientation sub
Oristano
page descriptor word
pathological plant anatomy
politiken
poussettes
pseudo-cyclic code
railway motor coach
rattle the sabre
relay failure rate
rheostatic breadking
roined
ropily
rosa banksiae var.normalis reg.
rubber-resin alloy
salty milk
San Miguel Arriba
Schwaigern
Sertoli cell
smeared-out
soft-solder
sparrow-mouthed
Staeger test
step discharge tube
student teaching
sulci cerebelli
superior olive
tachinidaes
tactile sensilla
tap-roots
timber l.
time-sharing FORTRAN
topdown
trance dance
triceratopses
uncatalyzed
uschew
verging
vernix caseosa
vesicular nuclei