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【整理稿】 Dec. 15, 2009 SE Agriculture Report
This is the VOA Special English Agriculture Report. Last week our subject was illegal fishing. Now we report on two cases where fish are both the victims and the offenders. The first involves two kinds of Asian carp, bighead and silver. They can grow more than a meter long and weigh up to forty-five kilos. They eat huge amounts of plankton that other fish need to survive. Silver carp can also jump high and hit boaters. Asian carp were brought to the United States in the nineteen seventies as a solution. They were imported to eat algae and other microscopic organisms. They were put to work as cleaners at fish farms along the Mississippi River and in wastewater treatment systems. But now the fish are moving north toward the Great Lakes. They are making their way up a system built years ago to link the Mississippi to Lake Michigan. The dangers of an invasion are environmental and economic. The destructive carp could spread within the Great Lakes and threaten fishing and trade. The Army Corps of Engineers has put an electric fence in the Chicago Sanitary and Ship Canal. The underwater barrier is meant to shock the carp into turning back. Only one Asian carp was found among many thousands of fish killed with poison while part of the fence was being serviced. The barrier, however, may not be enough to protect the Great Lakes. There are calls in Congress for emergency action. Officials could close shipping connections between Lake Michigan and the upper Mississippi River system. But there are no decisions yet. So that is the situation in the Midwest. Farther west, the problem is with common carp. Officials in Utah want to remove around three-fourths of the carp from Utah Lake. The lake, near the city of Provo, is the largest natural body of freshwater in the state. The state wants to remove millions of carp to protect an endangered species native only to Utah Lake, the June sucker fish. The carp eat plants that the suckers use as hiding places. Carp were first put into the lake in the eighteen eighties as a food source. Now there are so many, experts say up to twenty metric tons a day could be removed with nets over a period of several years. But officials are fishing for ideas about what to do with all those fish, which could get pretty smelly. Ideas include using them to fill land or making them into liquid fertilizer or letting people eat them. And that's the VOA Special English Agriculture Report, written by Jerilyn Watson. I'm Jim Tedder. 生词 carp: n. 鲤鱼 plankton: n. 浮游生物 microscopic: adj. 用显微镜可见的, 精微的 suckerfish: n. 亚口鱼类:任何属于亚口鱼科的多种淡水鱼之一,主要产于北美洲,颚上无牙,嘴通常有厚厚的吸盘,适合通过吸吮进食 |
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【整理】 AP NEWS 2009-12-12
1. The US claims a top al-Qaeda operative was killed in a drone strike in western Pakistan. Officials aren't saying who the operative is, only that it's not Osama Bin Laden or his top deputy. 2. Pakistan says those five DC area Muslims who were arrested in Pakistan over alleged links to terrorism are likely to be deported. Pakistani police aren't saying how long they expect to hold the men. 3. President Barack Obama is returning home today after picking up his Nobel Peace Prize in Norway. Obama will be back in Europe next week to take part in a global summit on climate change. 4. It's been one year since Bernie Madoff's 50-billion-dollar Ponzi scheme came crashing down. A year after the investment manager's arrest, some victims who lost everything say the nightmare is ongoing. WORDS IN THE NEWS 1. drone: n. an aircraft that does not have a pilot, but is operated by radio |
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【整理】 AP NEWS 2009-12-13
1. The FBI says it has no information linking the five Americans in custody in Pakistan to any terrorist organizations. The statement comes in a note that was sent to members of Congress. A senior state department official says the US expects Pakistan to deport the men. 2. South Carolina's first lady has filed for divorce, months after her husband publicly confessed an affair with an Argentinian woman. First Lady Jenny Sanford originally said over the summer she was going to reconcile with Governor Mark Sanford even after publication of his email exchanges with his lover. 3. A 16-year-old boy accused of running down a nurse outside a Syracuse, New York hospital has been charged with assault and reckless driving. Police say the teen surrender today, two days after a surveillance video of the hit-and-run was released. 4. Brian Kelly was introduced as a new football coach at Notre Dame on Friday. Kelly led the University of Cincinnati to an undefeated season in 2009, said coaching the Irish has always been his dreaming job. WORDS IN THE NEWS 1. deport: v. to make someone leave a country and return to the country they came from, especially because they do not have a legal right to stay 2. Notre Dame: n. 此处指美国“圣母大学” 3. Irish: n. 圣母大学的校运动队取名“爱尔兰战士”(Fighting Irish),此处的Irish便指代圣母大学校橄榄球队 |