2007年VOA标准英语-Bush Champions Ethanol to Cut Foreign Oil Depen

U.S. President George Bush wants to cut America's dependence¹ on foreign oil by increasing the domestic production of alternative fuels. VOA White House Correspondent Scott Stearns has the story.

President Bush speaks to reporters about how cellulosic ethanol can be produced from bio mass such as spruce wood chips

"It's an interesting time, isn't it, when you are able to say, we are on the verge³ of some breakthroughs that will enable a pile of wood chips to become the raw materials for fuels that will run your car," he said.

The president spoke⁴ during a meeting with officials from the Novozymes Corporation in the state of North Carolina. Novozymes scientists used a federal grant to cut the cost of producing cellulosic ethanol.

Mr. Bush says that is just the sort of federal assistance needed to break America's dependence on foreign oil.

"We're all connected, and so when a Chinese economy grows, and their demand for oil goes up, it affects the price that you pay for gasoline," he added.  "People got to know that. And, therefore, it is important for us to continue to advance these kinds of research projects."

The president's energy plan also includes improving fuel economy standards for automobiles⁵ and boosting investments in clean-coal technology, hybrid⁶ vehicles, and hydrogen fuel cells.

The United States currently imports about 60 percent of its oil. President Bush wants to step up domestic production in what he calls environmentally sensitive ways in the Arctic National Wildlife Refuge in Alaska and in the Gulf⁷ of Mexico.