GRE作文issue备考：写作举例精讲_GRE写作

GRE作文issue备考：写作举例精讲

　　科学技术对人类的影响

　　Nowadays ,incredible change in vehicles for transportation and road improvement have madetravel mot only safer but faster and more comfortable as well. High-speed magnetic levitation trains cantransport people safely at speeds of up to 300 miles an hour in parts of Europeand Japan. The Concorde jet can transport people from New York to London

　　in less than four hours in luxurious comfort. There have even been spacetourists who have traveled into outer space to the International Space Stationand returned safely to Earth. Not only have the transportation vehiclesthemselves been greatly enhanced, but the highways and railways that thevehicles use have also been tremendously improved. To be in a nutshell, moreplaces than ever befored are now accessible by rapid and reliabletransportation.

　　机器与人类

　　We have devised machines that perform number-crunching and other rote cerebral tasks withgreater accuracy and speed than human minds ever could.

　　Machines have no capacityfor independent thought, for making judgments based on normative considerations,or for developing emotional responses to intellectual problems.

　　Up until now, the notion of human-mademachines that develop the ability to think on their own, and to developso-called emotional intelligence, has been pure fiction.凭空虚造