招收专业：英语语言文学、外国语言学及应用语言学研究方向：英语语言学、文体学、英美文学、英语国家文化研究、英语教学理论及应用、现代英语研究、社会语言学、翻译理论

of linguistics at Yale, . He was as much an anthropologist as a linguist, and his concepts of language were shaped not by Strunk‘s Elements of Style but by his knowledge of Cree Indian dialects.

VI. Summery writing. (40 points)

Instruction: write a summery of the following article in your own words after you have read it. The summery should include the main ideas of the article and be written in 150-200 words.

Where's the next boom? Maybe in `cleantech'

By JORDAN ROBERTSON, AP Technology Writer

SAN FRANCISCO -

Our economy sure could use the Next Big Thing. Something on the scale of railroads, automobiles or the Internet — the kind of breakthrough that emerges every so often and builds industries, generates jobs and mints fortunes.

Silicon Valley investors are pointing to something called cleantech — alternative energy, more efficient power distribution and new ways to store electricity, all with minimal impact to the environment — as a candidate for the next boom.

And while no two booms are exactly alike, some hallmarks are already showing up.

Despite last fall's financial meltdown, public and private investments are pouring in, fueling startups and reinvigorating established companies. The political and social climates are favorable. If it takes off, cleantech could seep into every part of the economy and our lives.

Some of the biggest booms first blossomed during recessions. The telephone and phonograph were

developed during the depression of the 1870s. The integrated circuit, a milestone in electronics, was invented in the recessionary year of 1958. Personal computers went mainstream, spawning a huge industry, in the slumping early 1980s.

A year into the Great Recession, innovation isn't slowing. This time, it's better batteries, more efficient solar cells, smarter appliances and electric cars, not to mention all the infrastructure needed to support the new ways energy will be generated and the new ways we'll be using it.

Yet for all the benefits that might be spawned by cleantech breakthroughs, no one knows how many jobs might be created — or how many old jobs might be cannibalized. It also remains to be seen whether Americans will clamor for any of its products.

Still, big bets are being placed. The Obama administration is pledging to invest $150 billion over the next decade on energy technology and says that could create 5 million jobs. This recession has wiped out 7.2 million.