专业英语四级听力听写在线练习十一
时间：2021-01-05 练习：次
Passage Eleven
Listen to the following passage.
Altogether the passage
will be read to you four times.
During the first reading,
which will be done at normal speed,
listen and try to understand the meaning.
For the second and third readings,
the passage will be read
sentence by sentence,
or phrase by phrase,
with intervals of 15 seconds.
The last reading
will be done at normal speed again
and during this time
you should check your work.
You will then be given ONE minute
to check through your work once more.
Please write the whole passage
on ANSWER SHEET ONE.
Now listen to the passage.
Artificial Intelligence
Artificial intelligence is
the intelligence of machines
and the branch of computer science
which aims to create it. /
Textbooks define it
as the study and design
of intelligent agents, /
where an intelligent agent is a system
that perceives its environment /
and takes actions
which maximize its chances of success. /
The discipline of artificial intelligence
was born
in the summer of 1956 /
Half a century has passed, /
and artificial intelligence has come
a long way
since its beginning. /
It has turned into an important field, /
whose influence
on our daily life
can hardly be underestimated.
The second and third readings.
You should begin writing now.
Artificial intelligence is
the intelligence of machines
and the branch of computer science
which aims to create it. /
Artificial intelligence is
the intelligence of machines
and the branch of computer science
which aims to create it. /
Textbooks define it
as the study and design
of intelligent agents, /
Textbooks define it
as the study and design
of intelligent agents, /
where an intelligent agent is a system
that perceives its environment /
where an intelligent agent is a system
that perceives its environment /
and takes actions
which maximize its chances of success. /
and takes actions
which maximize its chances of success. /
The discipline of artificial intelligence
was born
in the summer of 1956 /
The discipline of artificial intelligence
was born
in the summer of 1956 /
Half a century has passed, /
Half a century has passed, /
and artificial intelligence has come
a long way
since its beginning. /
and artificial intelligence has come
a long way
since its beginning. /
It has turned into an important field, /
It has turned into an important field, /
whose influence
on our daily life
can hardly be underestimated.
whose influence
on our daily life
can hardly be underestimated.
The last reading.
Artificial Intelligence
Artificial intelligence is
the intelligence of machines
and the branch of computer science
which aims to create it. /
Textbooks define it
as the study and design
of intelligent agents, /
where an intelligent agent is a system
that perceives its environment /
and takes actions
which maximize its chances of success. /
The discipline of artificial intelligence
was born
in the summer of 1956 /
Half a century has passed, /
and artificial intelligence has come
a long way
since its beginning. /
It has turned into an important field, /
whose influence
on our daily life
can hardly be underestimated.
Now, you have one minute
to check through your work.
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