B
Big snowstorms and cold air swept across Northern China in the first week of November.
At the same time, a global (全球的) meeting on climate change was held in Glasgow, Scotland. There, leaders from around the world tried to deal with global warming.
Why are we having such a cold winter on a warming planet? In fact, the cold winter and global warming are not contradictory. Global warming does not happen evenly (均衡地) on earth, and it leads to more extreme (极端的) heat and cold.
Because of the warming climate, China has seen a growing temperature in winter. It has risen by 0.41℃ every 10 years since 1961. But in some cases, the country has also seen extreme cold—for example, the icy weather in early 2008.
Global warming has changed the earth’s air circulation (循环), affecting the local weather through sea-air or land-air interaction (相互作用). For example, in October, La Nina affected China. It was caused by strong winds above the Pacific Ocean. It brought more cold air to China. Another reason for the cold weather is the warming Arctic, according to BBC. It is warming almost three times as fast as any other place on earth. The polar vortex (极地涡旋)—a rotating (旋转的) pool of cold air—becomes active as the temperature rises there. So lots of cold Arctic air then goes southward.
Will this winter be much colder? The official forecast (预报) said a cold winter is possible. Northern China may see more snow than usual, and Southern China, less rainfall than usual.
(
A. We may have cold winter under global warming.
B. Global warming doesn’t happen in cold winter.
C. The cold winter leads to global warming.
D. The cold winter has nothing to do with global warming.
(
A. doesn’t happen everywhere B. is not as serious as we thought
C. can cause more heat and rain D. can also lead to more cold
(
A. had a rise in temperature B. went through extreme floods
C. was much colder than usual D. had a hotter summer than usual
(
A. ab B. ac
C. bc D. bd
Big snowstorms and cold air swept across Northern China in the first week of November.
At the same time, a global (全球的) meeting on climate change was held in Glasgow, Scotland. There, leaders from around the world tried to deal with global warming.
Why are we having such a cold winter on a warming planet? In fact, the cold winter and global warming are not contradictory. Global warming does not happen evenly (均衡地) on earth, and it leads to more extreme (极端的) heat and cold.
Because of the warming climate, China has seen a growing temperature in winter. It has risen by 0.41℃ every 10 years since 1961. But in some cases, the country has also seen extreme cold—for example, the icy weather in early 2008.
Global warming has changed the earth’s air circulation (循环), affecting the local weather through sea-air or land-air interaction (相互作用). For example, in October, La Nina affected China. It was caused by strong winds above the Pacific Ocean. It brought more cold air to China. Another reason for the cold weather is the warming Arctic, according to BBC. It is warming almost three times as fast as any other place on earth. The polar vortex (极地涡旋)—a rotating (旋转的) pool of cold air—becomes active as the temperature rises there. So lots of cold Arctic air then goes southward.
Will this winter be much colder? The official forecast (预报) said a cold winter is possible. Northern China may see more snow than usual, and Southern China, less rainfall than usual.
(
A
) 5. What does the underlined sentence mean?A. We may have cold winter under global warming.
B. Global warming doesn’t happen in cold winter.
C. The cold winter leads to global warming.
D. The cold winter has nothing to do with global warming.
(
D
) 6. The icy weather in early 2008 may show that global warming ______.A. doesn’t happen everywhere B. is not as serious as we thought
C. can cause more heat and rain D. can also lead to more cold
(
C
) 7. When La Nina happened, China ______.A. had a rise in temperature B. went through extreme floods
C. was much colder than usual D. had a hotter summer than usual
(
A
) 8. The cold weather in October in China was affected by cold Arctic air from ______.A. ab B. ac
C. bc D. bd
答案：5－8 ADCA
解析：
翻译:
### B
11月的第一周，强暴风雪和冷空气席卷了中国北方。
与此同时，一场关于气候变化的全球会议在苏格兰格拉斯哥召开。在那里，来自世界各地的领导人试图应对全球变暖问题。
为什么在一个变暖的星球上我们会经历如此寒冷的冬天呢？事实上，寒冷的冬天和全球变暖并不矛盾。全球变暖在地球上的发生并不均衡，它会导致更极端的炎热和寒冷天气。
由于气候变暖，中国冬季的气温一直在上升。自1961年以来，每10年气温上升0.41℃。但在某些情况下，中国也会出现极端寒冷的天气——例如，2008年初的冰冻天气。
全球变暖改变了地球的大气环流，通过海 - 气或陆 - 气相互作用影响当地天气。例如，10月，拉尼娜现象影响了中国。它是由太平洋上空的强风引起的。它给中国带来了更多的冷空气。据英国广播公司报道，寒冷天气的另一个原因是北极变暖。北极的变暖速度几乎是地球上其他任何地方的三倍。随着那里的温度上升，极地涡旋——一个旋转的冷空气池——变得活跃起来。因此，大量寒冷的北极空气随后向南移动。
这个冬天会更冷吗？官方预报称，有可能是一个寒冷的冬天。中国北方的降雪可能会比往常多，而中国南方的降雨量可能会比往常少。
（ ）5. 划线句子是什么意思？
A. 在全球变暖的情况下，我们可能会有寒冷的冬天。
B. 全球变暖不会在寒冷的冬天发生。
C. 寒冷的冬天导致全球变暖。
D. 寒冷的冬天与全球变暖无关。
（ ）6. 2008年初的冰冻天气可能表明全球变暖______。
A. 不是在所有地方都发生
B. 没有我们想象的那么严重
C. 也会导致更多的寒冷天气
D. 会导致更多的炎热和降雨
（ ）7. 当拉尼娜现象发生时，中国______。
A. 气温上升
B. 遭遇了极端洪水
C. 比往常冷得多
D. 夏天比往常热
（ ）8. 中国10月的寒冷天气受到了来自______的北极冷空气的影响。
A. ab
B. ac
C. bc
D. bd
### B
11月的第一周，强暴风雪和冷空气席卷了中国北方。
与此同时，一场关于气候变化的全球会议在苏格兰格拉斯哥召开。在那里，来自世界各地的领导人试图应对全球变暖问题。
为什么在一个变暖的星球上我们会经历如此寒冷的冬天呢？事实上，寒冷的冬天和全球变暖并不矛盾。全球变暖在地球上的发生并不均衡，它会导致更极端的炎热和寒冷天气。
由于气候变暖，中国冬季的气温一直在上升。自1961年以来，每10年气温上升0.41℃。但在某些情况下，中国也会出现极端寒冷的天气——例如，2008年初的冰冻天气。
全球变暖改变了地球的大气环流，通过海 - 气或陆 - 气相互作用影响当地天气。例如，10月，拉尼娜现象影响了中国。它是由太平洋上空的强风引起的。它给中国带来了更多的冷空气。据英国广播公司报道，寒冷天气的另一个原因是北极变暖。北极的变暖速度几乎是地球上其他任何地方的三倍。随着那里的温度上升，极地涡旋——一个旋转的冷空气池——变得活跃起来。因此，大量寒冷的北极空气随后向南移动。
这个冬天会更冷吗？官方预报称，有可能是一个寒冷的冬天。中国北方的降雪可能会比往常多，而中国南方的降雨量可能会比往常少。
（ ）5. 划线句子是什么意思？
A. 在全球变暖的情况下，我们可能会有寒冷的冬天。
B. 全球变暖不会在寒冷的冬天发生。
C. 寒冷的冬天导致全球变暖。
D. 寒冷的冬天与全球变暖无关。
（ ）6. 2008年初的冰冻天气可能表明全球变暖______。
A. 不是在所有地方都发生
B. 没有我们想象的那么严重
C. 也会导致更多的寒冷天气
D. 会导致更多的炎热和降雨
（ ）7. 当拉尼娜现象发生时，中国______。
A. 气温上升
B. 遭遇了极端洪水
C. 比往常冷得多
D. 夏天比往常热
（ ）8. 中国10月的寒冷天气受到了来自______的北极冷空气的影响。
A. ab
B. ac
C. bc
D. bd
三、信息还原(10分)
Safety education is important, especially for us students. It helps us with knowledge to avoid dangers. 1.
First, it can develop our safety sense. Follow rules in different places. At school, don’t run. 2.
Second, it helps reduce the risk. In daily internet use, don’t share personal information online. Be serious about making friends online. Reports show that students who have studied safety have a nearly 40% decrease(减少) in danger. 3.
Third, it helps us develop survival skills. We can quickly know what to do when we’re in danger. 4.
5.
Safety education is important, especially for us students. It helps us with knowledge to avoid dangers. 1.
E
Here are three main reasons why every student should study it.First, it can develop our safety sense. Follow rules in different places. At school, don’t run. 2.
B
Outside, always watch before crossing the street, and don’t use phones while walking.Second, it helps reduce the risk. In daily internet use, don’t share personal information online. Be serious about making friends online. Reports show that students who have studied safety have a nearly 40% decrease(减少) in danger. 3.
C
Third, it helps us develop survival skills. We can quickly know what to do when we’re in danger. 4.
G
With this knowledge, we have a higher chance of surviving in a fire.5.
A
Teenagers should actively learn, practise, and spread safety knowledge. Only in this way can we make safety education all around our lives.答案：1－5 EBCGA
解析：
翻译:
三、信息还原（10分）
安全教育很重要，尤其是对我们学生来说。它能帮助我们掌握避免危险的知识。1. 以下是每个学生都应该学习安全教育的三个主要原因。
首先，它能培养我们的安全意识。在不同的地方遵守规则。在学校，不要奔跑。2. 在外面，过马路前一定要观察，走路时不要使用手机。
其次，它有助于降低风险。在日常上网时，不要在网上分享个人信息。对待网上交友要谨慎。报告显示，学习过安全知识的学生遇到危险的概率降低了近40%。3.
第三，它能帮助我们培养生存技能。当我们身处危险时，我们能迅速知道该做什么。4. 有了这些知识，我们在火灾中有更大的生存几率。
5. 青少年应该积极学习、实践并传播安全知识。只有这样，我们才能让安全教育贯穿我们的生活。
三、信息还原（10分）
安全教育很重要，尤其是对我们学生来说。它能帮助我们掌握避免危险的知识。1. 以下是每个学生都应该学习安全教育的三个主要原因。
首先，它能培养我们的安全意识。在不同的地方遵守规则。在学校，不要奔跑。2. 在外面，过马路前一定要观察，走路时不要使用手机。
其次，它有助于降低风险。在日常上网时，不要在网上分享个人信息。对待网上交友要谨慎。报告显示，学习过安全知识的学生遇到危险的概率降低了近40%。3.
第三，它能帮助我们培养生存技能。当我们身处危险时，我们能迅速知道该做什么。4. 有了这些知识，我们在火灾中有更大的生存几率。
5. 青少年应该积极学习、实践并传播安全知识。只有这样，我们才能让安全教育贯穿我们的生活。