黄金暑期已经来临,大家终于有充足的时间可以用来备考雅思考试,爱思学雅思频道为大家提供最新、最全关于雅思报名、雅思备考、雅思机经以及雅思预测等资讯,为大家屠鸭成功助一臂之力。
Intelligent machines such as robots are increasingly being used. They can
do many things that used to be done by human. Discuss the benefits and
dangers.
For centuries, people have fantasized that someday machines could have
intelligence like mankind and work as faithful servants. Today this dream has
come true in many fields thanks to rapid development in artificial intelligence
research. Wonderful as this seems, machines have problems.
To begin with, people lose jobs when machines take their places, especially
in the mass production industry such as automobile business. In factories of the
famous car company Ford, almost every step of car making is done by giant robots
that work faster with higher reliability and precision than human labor. Because
of the adoption of robots, thousands of workers are put out of their old jobs
and forced to make changes in their work. Even such changes create job
opportunities because robots need people to take care of and operate, the number
of new jobs is much smaller than that of lost, thus causing huge pressure on the
labor market and government.
People become less smart because of the wide use of machines in their life.
Nowadays people need to use their brain less than they did in the past.
Everything is programmed and the only thing we need to do is to push a button or
throw on a switch. This has given us great convenience but made us lazier and
less smart. Everyone has the awkward moment troubling with the spelling of a
simple word when writing with a pen. But with a computer, it will automatically
proofread the spelling and grammar of your writing. So people become less
concerned with learning things right. This is not a progress but a regress of
our intelligence and culture.
But machines have many benefits that nobody can deny such as great work
efficiency and low cost of mass production. The workload that could take months
to finish by manual labor could be done flawlessly by robots in minutes. We have
more purchasing power to enjoy a wider variety of goods and services because of
the reduction of production costs with factories using machines. Other benefits
include that machines could do dangerous jobs for people in high risk businesses
like mining and construction.
To conclude, machines have many merits that make our life easier and more
convenient, but they have caused many problems such as undercutting our job
opportunities and overdependence on machines.
2015年的留学申请高峰马上就要到来了,大家行动起来,尽早准备好雅思成绩。爱思学雅思频道为大家提供第一手的雅思机经及机经解析以及最热的雅思临考预测课程,祝大家直击考试热点和重点,每科一小时,快速提分。更多最新、最专业的雅思备考资料,资讯,尽在爱思学雅思频道。