新概念英语第四册Lesson 7 Bats

Lesson 7 Bats 蝙蝠 First listen and then answer the following question. 听录音，然后回答以下问题。 In what way does echo-location in bats play an utilitarian role? Not all sounds made by animals serve as language, and we have only to tu

科学美国人60秒 SSS Bats Learn To Take White-Nose Punch

The little brown bat was once abundant in the eastern U.S. But within the last 15 years, a fungus called Pseudogynmoascus destructans infiltrated a cave in upstate New York. This fungus causes whats called white-nose syndrome in bats. The illness has

国家地理:Halloween: Giant Bats 巨型蝙蝠

As the sun goes down every evening in northern Australia, millions of dark, huge, winged creatures dominate the skies. They're an imposing sight, but these black flying foxes are just big harmless bats, the biggest in the world. Their wingspan can re

VOA慢速英语2014 AS IT IS 2014-02-20 Mosquitoes and Bats May Carry Disease 蚊子和蝙蝠可能携带疾病

AS IT IS 2014-02-20 Mosquitoes and Bats May Carry Disease 蚊子和蝙蝠可能携带疾病 Hello and welcome to another program designed to help you learn and improve your American English. Im Jim Tedder in Washington. Today we are concerned with yo

美国国家公共电台 NPR Bats And Tequila: A Once Boo-tiful Relationship Cursed By Growing Demands

LULU GARCIA-NAVARRO, HOST: Now this Halloween story about bats and spirits - not spooky spirits. We're talking tequila. NPR's Neda Ulaby went to a Mexican bar in Washington, D.C., to research the connection between bats and booze. NEDA ULABY, BYLINE:

美国国家公共电台 NPR When Bats Squeak, They Tend To Squabble

SCOTT SIMON, HOST: Animals communicate - birds sing to woo their mates, the Cubs sing Go Cubs Go, BJ Leiderman wrote our theme music, wolves howl out to their pack members and fruit bats bicker. (SOUNDBITE OF FRUIT BATS SQUEAKING) SIMON: That symphon

【趣谈英语】蝙蝠不瞎-Bats Aren’t Blind

Bats Arent Blind The expression blind as a bat is not an accurate simile. Studies suggest that bats rely on visual landmarks just like birds do. Unlike birds, bats are mammals. The only mammal in the world that can fly is the bat. Some species of bat

国家地理-2008-05-05 Vampire Bats 恐怖的吸血蝙蝠

Here are some happy vampire bats. What's causing all this giddiness? A great, big, fat meal has arrived. You can practically hear these bats going Oh, boy! Oh, boy! Better yet, the victim is asleep. This is gonna be like, well, taking blood from a s

英语小达人 111 Attack of the bats

Attack of the bats 蝙蝠的攻击 Dr. Moron and his team of researchers study the sleeping pattern of bats. They believed that bats have dreams just like people. 莫朗博士和他的研究生团队要研究蝙蝠的睡眠模式。他们认为蝙蝠和

VOA标准英语2012--Wind Turbines Take Steep Toll On Birds And Bats

Wind Turbines Take Steep Toll On Birds And Bats Estimates by the Department of Energy indicate that in the United States alone, there will be more than 100,000 wind turbines by 2030. John Anderson is policy director at the American Wind Energy Associ

VOA常速英语2014--High Frequency Traders Under Scrutiny 美司法部调查高频交易

High Frequency Traders Under Scrutiny 美司法部调查高频交易 The U. S. Justice Department is investigating the relationship between high frequency trading firms and major exchanges -- and regulators in Washington and the state of New York are

VOA双语新闻：7、美司法部调查高频交易

美司法部调查高频交易 The U. S. Justice Department is investigating the relationship between high frequency trading firms and major exchanges -- and regulators in Washington and the state of New York are taking aim at them as well. At issue

环球英语 — 23：Bats

Voice 1 Hello. Im Mike Procter. Voice 2 And Im Marina Santee. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 What do you think

英语听力：自然百科 Vampire Bats 恐怖的吸血蝙蝠

Here are some happy vampire bats. What's causing all this giddiness? A great, big, fat meal has arrived. You can practically hear these bats going Oh, boy! Oh, boy! Better yet, the victim is asleep. This is gonna be like, well, taking blood from a sl

英语访谈对话 204 Bats

Todd: I usually get home from work at about 6:30 and when I get home the first thing I like to do is go jogging. Fortunately, my apartment is near a river and I go jogging on the river at night. It's really beautiful. It's really green. There's lots

2006年VOA标准英语-Bats Are a Major Tourist Attraction in Austin,

By Greg Flakus Austin, Texas 04 August 2006 watch Austin Bat Colony report A bat in the Austin, Texas colony In many parts of the world, bats rank with snakes, spiders, scorpions and other members of the animal kingdom that are regarded as creepy or

原版英语对话1000个:204 Bats

Todd: I usually get home from work at about 6:30 and when I get home the first thing I like to do is go jogging. Fortunately, my apartment is near a river and I go jogging on the river at night. It's really beautiful. It's really green. There's lots

实战口语情景对话 第189期:蝙蝠 Bats

Todd: I usually get home from work at about 6:30 and when I get home the first thing I like to do is go jogging. Fortunately, my apartment is near a river and I go jogging on the river at night. It's really beautiful. It's really green. There's lots

英语小达人 356 Two Bats

Two Bats两只蝙蝠Two vampire bats wake up in the middle of the night, thirsty for blood. One says, Lets fly out of the cave and get some blood.两只吸血蝙蝠在半夜醒来，想要喝血。一只蝙蝠说：我们飞到洞外去找些血喝。

【英语趣味课堂】蝙蝠-Bats

Todd: I usually get home from work at about 6:30 and when I get home the first thing I like to do is go jogging. Fortunately, my apartment is near a river and I go jogging on the river at night. It's really beautiful. It's really green. There's lots