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科学美国人60秒 SSS Cannibalism Quells Contagion among Caterpillars

Cannibalism Quells Contagion among Caterpillars 同类相食可防治传染病 Ben Van Allen collects caterpillars. 本 范 艾伦喜欢收集毛毛虫。 While doing postdoctoral research at Louisiana State University, 在路易斯安那州立大学做

发表于:2018-12-02 / 阅读(82) / 评论(0) 分类 2017年Scientific American(九)月

乘车英语对话-Which Bus to Take(2)

A: Do you know which bus I can take to PCC? B: Tell me where you need to get on at. A: I live on Las Flores and Fair Oaks. B: If you don't mind walking, I know a bus you can take. A: I'm okay with walking. B: Walk all the way down Fair Oaks, and catc

发表于:2018-12-02 / 阅读(73) / 评论(0) 分类 实用乘车英语

Reality Television/ Kalpana Chawla

Broadcast: Feb 14, 2003 By Cynthia Kirk and Nancy Steinbach Welcome to AMERICAN MOSAIC -- VOA's radio magazine in Special English. This is Doug Johnson. On our program today, We play some music for Va

发表于:2018-12-07 / 阅读(77) / 评论(0) 分类 VOA2003（上）-社会广角

美国加州科学教材California Science GK ch1_title

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发表于:2018-12-13 / 阅读(109) / 评论(0) 分类 美国加州科学教材California Science GK

美国加州科学教材California Science GK ch1_lesson4

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发表于:2018-12-13 / 阅读(116) / 评论(0) 分类 美国加州科学教材California Science GK

美国加州科学教材California Science GK ch1_lesson1

Sorry,thereisnotexttemporarily,Pleasehelptingroomtolookforit! 如果您能找到更好的听力原文，请发贴到 听力原文收集区 ，您将会获得10到30积分的奖励! Thankyou ！

发表于:2018-12-13 / 阅读(119) / 评论(0) 分类 美国加州科学教材California Science GK

美国加州科学教材California Science GK ch1_howtoread

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发表于:2018-12-13 / 阅读(114) / 评论(0) 分类 美国加州科学教材California Science GK

美国国家公共电台 NPR New Florida Law Lets Residents Challenge School Textbooks

STEVE INSKEEP, HOST: Educators in Florida are working to comply with a new state law. It lets state residents challenge textbooks and instructional materials they object to. Science educators fear their demands for an independent hearing will open th

发表于:2018-12-17 / 阅读(55) / 评论(0) 分类 2017年NPR美国国家公共电台7月

Eztalk美语【19】pretend you're singing 假装在唱歌

Jack: Who wants to go first? Allen? Allen: Uh...I mostly just like to listen. You're the groom. Why don't you go first? Jack: OK. Put on something by the Backstreet Boys! Allen: How about As long as You Love Me! You can pretend you're singing it to y

发表于:2018-12-25 / 阅读(55) / 评论(0) 分类 Eztalk美语会话

万花筒 2010-01-05&01-06 一吻定终身

When you think of Westgate, do you think romance? Well, Penny Peachey and Allen Butler do. We were just kind of, you know, hanging out all night. It was last year's New Year's Eve bash, they were standing next to a manhole. Well, that's not romantic,

发表于:2019-01-07 / 阅读(74) / 评论(0) 分类 万花筒2010年

VOA标准英语2012--Coalition Commander Says Afghan Plan Still Intact

Coalition Commander Says Afghan Plan Still Intact General Allen took command of international forces in Afghanistan last July. Since then, his mission has been to put himself out of a job - to train Afghan troops to take over, against a weakened Tali

发表于:2019-01-14 / 阅读(60) / 评论(0) 分类 VOA标准英语2012年(二月)

美国国家公共电台 NPR 'He Had A Very Sad Heart': This Memorial Day, Remembering The Overlooked Heroes

SCOTT SIMON, HOST: On Memorial Day, we remember soldiers who were killed while serving their country. But those who have died by suicide are often overlooked. Army Specialist Robert Joseph Allen took his own life in 2012 when the suicide rate for act

发表于:2019-01-16 / 阅读(67) / 评论(0) 分类 2018年NPR美国国家公共电台5月

美国国家公共电台 NPR Florida Keys Opposition Stalls Tests Of Genetically Altered Mosquitoes

Florida Keys Opposition Stalls Tests Of Genetically Altered Mosquitoes DAVID GREENE, HOST: The fight against the Zika virus has a new weapon, a genetically engineered mosquito. It's recently been approved by federal regulators and may soon be availab

发表于:2019-01-17 / 阅读(56) / 评论(0) 分类 2016年NPR美国国家公共电台8月

美国国家公共电台 NPR Some Survivors Of Category 5 Hurricane Irma Want A Category 6

LULU GARCIA-NAVARRO, HOST: Last year, hurricanes devastated Puerto Rico, parts of Florida and Houston. Scientists now say there's evidence hurricanes are getting stronger because of climate change. A new study from the National Center for Atmospheric

发表于:2019-01-17 / 阅读(86) / 评论(0) 分类 2018年NPR美国国家公共电台6月

美国国家公共电台 NPR Florida's Governor Race Could Be A Test For Trump

STEVE INSKEEP, HOST: This fall's governor's races include one in the largest swing state, Florida. The Democratic mayor of Tallahassee, Andrew Gillum, is facing former Republican Congressman Ron DeSantis. NPR's Greg Allen reports on a campaign waged

发表于:2019-01-17 / 阅读(90) / 评论(0) 分类 2018年NPR美国国家公共电台10月

美语听力 English Cafe 287

Topics: Famous Authors: Edgar Allen Poe; womens colleges; business versus commerce versus trade; thank goodness; to be keen on Words: tale macabre to lament narrator knock raven nevermore descent into madness calculated model co-educational to questi

发表于:2019-01-22 / 阅读(62) / 评论(0) 分类 美语听力 English Cafe

英文特辑精选：《To Make You Feel My Love 》—Kris Allen

《Daydreamer》中以Acoustic吉他作伴奏，刻意放轻的唱腔结合旋律流露出简朴之美。同类型的《Melt My Heart To Stone》则较具节奏感，那充满感情的演译，更为动听。 When the rain is blowing in your face and

发表于:2019-02-11 / 阅读(117) / 评论(0) 分类 英文特辑精选

Monchengladbach signs Dutch striker Luuk de Jong

BERLIN, July 18 (Xinhua) -- Borussia Monchengladbach signed Twente Enschede striker Luuk de Jong until 2017, the club said in an official statement on Wednesday. After long back and forth, the Foals signed Dutch international striker Luuk de Jong, wh

发表于:2019-02-11 / 阅读(60) / 评论(0) 分类 英语新闻

Djokovic Advances to Semifinals after Hard-Fought Match

TORONTO, Aug. 10 (Xinhua) -- In the most dramatic match played at the Rogers Cup tournament, Novak Djokovic managed to overpower veteran Tommy Haas 6-3, 3-6, 6-3 in quarterfinals. Despite his valiant efforts, Haas, 34, the oldest player in the tourna

发表于:2019-02-13 / 阅读(45) / 评论(0) 分类 英语新闻

美语听力 English Cafe 219

Topics: The medical marijuana controversy; Famous Americans: Woody Allen; sky versus skies; meltdown and crack down; less is more/more is less; pronunciations of live Words: medical properties chemotherapy nausea appetite to prescribe dispensary cann

发表于:2019-03-05 / 阅读(115) / 评论(0) 分类 美语听力 English Cafe
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