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创新成就
中国高铁再创新纪录
China has the fastest and longest high-speed rail (HSR) network in the world. China's CR450 high-speed train runs up to 450 km an hour in tests. By the end of 2025, China has over 50,000 kilometres of HSR, which is more than the total length of all high-speed rail lines in the rest of the world.
High-speed trains are really convenient and comfortable. You only need to arrive at the station 20 minutes before the train leaves. That saves you lots of time. When you sit down in your seat, you can move your legs freely. When you walk along the walkway, you won't even feel you are travelling.
Building HSR helps the environment too. It uses electricity, so it doesn't pollute the air like cars. China also helps other countries build their high-speed railways.
(
A. 100—200 km/h. B. 250—350 km/h. C. 400—500 km/h.
(
A. 长度 B. 宽度 C. 速度
(
A. It uses dirty fuel.
B. It uses electricity and doesn't pollute the air like cars.
C. It makes more traffic.
(
A. We need to arrive at the station 2 hours earlier to take the high-speed train.
B. You can feel the high-speed train is moving clearly when you walk on it.
C. China helps other countries build high-speed railways.
外刊精读 口语朗读
中国高铁再创新纪录
China has the fastest and longest high-speed rail (HSR) network in the world. China's CR450 high-speed train runs up to 450 km an hour in tests. By the end of 2025, China has over 50,000 kilometres of HSR, which is more than the total length of all high-speed rail lines in the rest of the world.
High-speed trains are really convenient and comfortable. You only need to arrive at the station 20 minutes before the train leaves. That saves you lots of time. When you sit down in your seat, you can move your legs freely. When you walk along the walkway, you won't even feel you are travelling.
Building HSR helps the environment too. It uses electricity, so it doesn't pollute the air like cars. China also helps other countries build their high-speed railways.
(
C
)1. How fast can China's fastest high-speed trains run?A. 100—200 km/h. B. 250—350 km/h. C. 400—500 km/h.
(
A
)2. 词义猜测 What does the underlined word “length” mean in Chinese?A. 长度 B. 宽度 C. 速度
(
B
)3. How does HSR help the environment?A. It uses dirty fuel.
B. It uses electricity and doesn't pollute the air like cars.
C. It makes more traffic.
(
C
)4. Which of the following is TRUE according to the passage?A. We need to arrive at the station 2 hours earlier to take the high-speed train.
B. You can feel the high-speed train is moving clearly when you walk on it.
C. China helps other countries build high-speed railways.
外刊精读 口语朗读
答案
1. C 细节理解题。根据第一段中的“runs up to 450 km an hour in tests”可知，原文明确提到CR450高铁测试时速最高450公里，属于400到500公里/小时的区间。故选C。
2. A 词义猜测题。根据第一段中的“By the end of 2025, China has over 50,000 kilometres of HSR”可知，前文提到高铁里程数（50,000 kilometres），因此length指的是“长度”。故选A。
3. B 细节理解题。根据第三段中的“It uses electricity, so it doesn't pollute the air like cars.”可知，高铁不会像汽车一样污染空气。故选B。
4. C 细节理解题。A选项中“We need to arrive at the station 2 hours earlier”与原文第二段“You only need to arrive at the station 20 minutes before the train leaves.”完全不符，错误。B选项中“You can feel the high-speed train is moving clearly”与原文第二段“you won't even feel you are travelling”完全相反，错误。C选项“China helps other countries build high-speed railways.”与原文第三段最后一句一致。故选C。
2. A 词义猜测题。根据第一段中的“By the end of 2025, China has over 50,000 kilometres of HSR”可知，前文提到高铁里程数（50,000 kilometres），因此length指的是“长度”。故选A。
3. B 细节理解题。根据第三段中的“It uses electricity, so it doesn't pollute the air like cars.”可知，高铁不会像汽车一样污染空气。故选B。
4. C 细节理解题。A选项中“We need to arrive at the station 2 hours earlier”与原文第二段“You only need to arrive at the station 20 minutes before the train leaves.”完全不符，错误。B选项中“You can feel the high-speed train is moving clearly”与原文第二段“you won't even feel you are travelling”完全相反，错误。C选项“China helps other countries build high-speed railways.”与原文第三段最后一句一致。故选C。
