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相约名校·高中同步学业测评周周练·英语卷(一)
选择性必修第一册Unit 1 People of achievement
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1.本试卷满分100分,考试时间40分钟。
2.答卷前,考生务必将密封线内的项目填写清楚。
3,请将选择题的答案填在非选择题前面的答题表中。
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L.阅读理解(共8小题:每小题5分,满分40分)
阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。
A
As we try to find the answer to climate change,each new solution may bring even more
questions about their overall effects.Could the noise from wind turbines (cause
cancer?Could the sound from an electric car be good for plant growth,regenerating the
environment?That's the hope of Ayax Toyota.
Within the next two years,the U.S.and Europe will require electric cars to create a
noise in order to warn pedestrians of their approach,or else these quiet vehicles can take
pedestrians and bikers by surprise.
Instead of just creating a sound that is similar to the sound of non-electric vehicles,
Ayax,an independent manufacturer,has partnered with a digital innovation agency The
Electric Factory,a sound designer,to create a sound that they say could go further to benefit
the environment.
Called the HY Project (short for "harmony"),the sound is inspired by several amusing
studies that have looked into the effects of sound frequencies on plants.In one out of India,
researchers placed mung bean(绿豆)plants in soundproof(隔音的)rooms,one of which
remained silent,another which had ancient songs piped in,and a third which scolded the
beans with "discouraging words".The plants exposed to the songs had the"maximum growth
of the shoot",the scientists claim.
In another,South Korean researchers compared different types of plants'responses to a
variety of frequencies,noting reactions like root-tip bending,an increase in the expression of
"defense-related genes",and higher production for crops from cotton to rice to tomatoes.
They concluded though the sound may be a "potential new cause"for plant protection,there
are still"some major concerns about the use of sound treatment in plant science."
Other manufacturers are exploring electric car sounds that range from the cla