美国英语听力80篇2 Lesson39

[00:05.75]The American space agency has released to the public the first of many new pictures of Jupiter's Moon,Io. [00:15.41]NASA's Galileo spacecraft took the pictures last July and October using both black and white film and color film. [00:25.73]

美国英语听力80篇2 Lesson40

[00:05.25]American scientists say they have found the strongest evidence yet [00:11.96]linking a breathing problem called sleep apnea to high blood pressure. [00:17.32]They published the study in the Journal of the American Medical Association. [00:2

美国英语听力80篇3 Lesson41

[00:07.21]NASA's Stardust spacecraft has successfully deployed a device that will collect extremely small particles in space. [00:16.95]The particles are called dust. [00:19.72]They form a stream of particles that flows through our solar system. [00:

美国英语听力80篇3 Lesson42

[00:05.56]Weather experts say this spring was the warmest in the United States in the past century. [00:13.66]They say the average temperature across the United States between March and May was about thirteen degrees Celsius. [00:23.07]That reportedl

美国英语听力80篇2 Lesson35

[00:04.44]New studies say that eating chocolate may be good for your heart. [00:10.48]Research shows that eating chocolate may reduce the chance of developing heart disease [00:17.32]by helping blood vessels remain clear and open. [00:21.79]Chocolate

美国英语听力80篇3 Lesson43

[00:06.24]For years, many scientists have considered walking on two legs as one sign of being human. [00:15.46]Early humans were not thought to have used their knuckle bones or other parts of their hands in walking. [00:23.59]Now, however, American s

美国英语听力80篇3 Lesson44

[00:09.87]44) Edward Knipling [00:15.52]A leading American research scientist died last month at his home in Virginia. [00:22.88]Edward Knipling was ninety-one years old. [00:26.75]Mister Knipling was a world famous expert in the study of insects. [0

美国英语听力80篇3 Lesson45

[00:07.58]Igor Sikorsky was born in the city of Kiev, Russia; on May 25, 1889. [00:16.12]His mother was a doctor. [00:15.12]His father was a professor of psychology. [00:18.59]Igor became interested in science when he was very young. [00:23.82]He was

美国英语听力80篇4 Lesson70

[00:06.32]On Thursday,about three hundred American law enforcement agents [00:13.37]raided the small Puerto Rican island of Vieques. [00:18.23]The agents removed 216 demonstrators who had been camped [00:24.66]at a United States military base for alm

美国英语听力80篇4 Lesson73

[00:07.00]Fillmore was from New York State. [00:12.36]His family was poor. [00:15.52]His early education came not from school teachers [00:21.55]but from whatever books he could find. [00:25.50]Later,Fillmore was avle to study law.He became a success

美国英语听力80篇4 Lesson72

[00:08.52]In 1850,the congress of the United States debated [00:18.44]an importtan compromise proposal. [00:22.78]The compromise dealt mostly with the national dispute over slavery. [00:29.99]The dispute threatened to split the northern [00:35.63]and

美国英语听力80篇4 Lesson71

[00:07.34]Last Tuesday was World Population Day. [00:12.98]The message this year was Saving Women's Livers. [00:18.91]The director of the United Nations Population Fund, [00:24.27]Nafis Sadik,released a statement in ovservance of the day. [00:30.59]D

美国英语听力80篇4 Lesson69

[00:06.87]OPEC,the Organization of Petroleum Exporting Countries agreed [00:13.30]this week to increase oil production. [00:17.42]The increase is aimed at lowering oil prices, [00:22.15]which went up after OPEC and several other nations cut productio

美国英语听力80篇4 Lesson68

[00:07.68]Palestinian and Israeli negotiators plan to re-start [00:13.71]their peace talks on Sunday. [00:16.88]The goal is to reach a final peace agreement before September thirteenth [00:24.08]That is the day Palestinian President yasser Arafat say

美国英语听力80篇4 Lesson67

[00:08.20]Protests have been taking place this week in Washington [00:13.45]against the International Monetary Fund and the World Bank. [00:19.10]Major actions are planned Sunday and Monday. [00:24.11]The aim is to stop the meeting of finance ministe

美国英语听力80篇4 Lesson66

[00:08.59]This week,two important committees in Congress approved legislation [00:14.84]to give permanent normal trade rights to China. [00:19.70]The bill faces a close vote in the House of Representatives next week [00:26.12]but it is expected to pa

美国英语听力80篇4 Lesson65

[00:08.12]Passage 65 Child Soldiers [00:13.56]Representatives of governments and organizations from about twenty countries [00:21.50]met in Kathmandu Nepal recently [00:26.02]for a four-day conference on child soldiers. [00:30.98]The conference was o

美国英语听力80篇4 Lesson80

[00:08.88]Brown finally agreed to let the train pass over the bridge [00:14.24]and continue on to Baltimore.The train left at sunrise. [00:21.05]By this time, word of Brown's attack had spread to Charles Town [00:27.82]more than twelve kilometers awa

美国英语听力80篇1 Lesson15

[00:05.12]Cassava is an important food in the diets of more than 500,000,000 people in Africa, Asia and South America. [00:15.70]However, the United Nations Food and Agriculture Organization notes that agricultural development policies [00:24.53]ofte

美国英语听力80篇1 Lesson07

[00:04.57]Excitement fills the early morning air as you arrive at learn to recognize and name each part of the parachute. [00:19.17]You also learn what each part does. [00:22.05]The excitement builds as your teacher describes each stetp it of the jum