题目内容
1、Jason Queally is one of the fastest men in the world on a bicycle.Jason’s human-powered（人力的）machine , with its two wheels , is a kind of bicycle.
Every year , a very important human-powered bicycle race is held in Nevada,USA . The distance of the race is only 200 meters . Jason Queally’s fastest speed for the race was 103.5 kilometers an hour .
At this year’s race , Jason failed to reach the finishing line . He was speeding along at about seventy kilometers an hour when he began to lose control of his bike . When he tried to slow down ，his bike began to smoke . Soon the inside of his bike was filled with smoke . He couldn ' t see , and he couldn ' t breathe . At seventy kilometers an hour , a crash（碰撞）could be very serious . Jason was frightened , but he managed to stop the bike safely . He would repair his bicycle and try again to be the world’s fastest man on a bike next time .
Maybe you’re surprised that these bikes go so quickly , but is it useful ? It could be . Cars are becoming more and more popular , and they are very safe , comfonable and easy to drive , but they also pollute the air in our cities . Scientists and engineers are learning from fast racing bikes how to make humanpowered vehicles（交通工具）that might be useful for daily travel !
1 . How often is the human powered bicycle race held in Nevada ?
2 . Did Jason stop his bicycle safely ?
3 . Why did he lose this year ' s race ?
4 .将划线部分译成汉语。
5 . What ' s the best vehicle for daily travel like according to the writer ?
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二、单词拼写
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二、单词拼写
Jason Queally is one of the fastest men in the world on a bicycle.Jason’s human-powered（人力的）machine , with its two wheels , is a kind of bicycle.
Every year , a very important human-powered bicycle race is held in Nevada,USA . The distance of the race is only 200 meters . Jason Queally’s fastest speed for the race was 103.5 kilometers an hour .
At this year’s race , Jason failed to reach the finishing line . He was speeding along at about seventy kilometers an hour when he began to lose control of his bike . When he tried to slow down ，his bike began to smoke . Soon the inside of his bike was filled with smoke . He couldn ' t see , and he couldn ' t breathe . At seventy kilometers an hour , a crash（碰撞）could be very serious . Jason was frightened , but he managed to stop the bike safely . He would repair his bicycle and try again to be the world’s fastest man on a bike next time .
Maybe you’re surprised that these bikes go so quickly , but is it useful ? It could be . Cars are becoming more and more popular , and they are very safe , comfonable and easy to drive , but they also pollute the air in our cities . Scientists and engineers are learning from fast racing bikes how to make humanpowered vehicles（交通工具）that might be useful for daily travel !
1 . How often is the human powered bicycle race held in Nevada ?
2 . Did Jason stop his bicycle safely ?
3 . Why did he lose this year ' s race ?
4 .将划线部分译成汉语。
5 . What ' s the best vehicle for daily travel like according to the writer ?
查看习题详情和答案>>picture a bicycle? Well, yes, Jason's human-powered machine, With its two wheels, is, of course, a bicycle.
Every year, a very important humanpowered bicycle is held in Nevada, USA. The speed of a bike is
measured (测定) for only 200-metres, but players take more than a kilometre to get their bikes going fast. Jason
Queally's fastest speed for the 200metre race was 103.5 kilometres an hour.
At this year's race, Jason failed to reach the finishing line. He was speeding along at about 70 kilometres
an hour when he began to lose control of his bike. When he tried to slow down, it began to smoke.Soon the
inside of his bike was filled with smoke.He couldn't see, and he couldn't breathe. At 70 kilometres an hour, a
crash could be very serious. Jason was frightened, but he managed to stop the bike safely. He would rapair his
bicycle and try again another time to be the world's fastest man on a bike. Better luck next time, Jason.
Maybe you're surprised that these bikes go so quickly, but is it useful? It could be. Cars are becoming
more and more popular, and they are very safe, comfortable and easy to drive, but they also pollute the air in
our cities. Scientists and engineers are learning from fast racing bikes how to make human-powered vehicles
that might be uesful for daily travel.
1. Is Jason's human-powered machine a bicycle?
2. How often is the human-powered bicycle race held in Nevada?
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3. Did Jason stop his bike safely or was he badly hurt?
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4. Why did he lose this year's race?
5. What is the best vehicle for daily travel like according to the writer?
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