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七、实验班原创 气候变化对秋天的影响 阅读表达(9分)
阅读下面短文,回答短文后的问题(每题不超过8个词)。
One of the best parts of autumn is its beautiful colours. Normally green leaves turn into red, orange, yellow, and finally brown. This is called "leaf phenology"(叶片物候), and many people look forward to it every year. However, because of climate change, autumn is changing.
According to a study, the season length is growing, meaning that it is taking longer for leaves to change their colours. And this is not the only way that climate change is destroying the season.
"Trees are holding onto their leaves longer," explained Dr Howard, a climate scientist. "In my own neighbourhood, I can remember that the leaves would drop a lot sooner 20 years ago than they do now. This is a personal opinion, but research actually supports this phenomenon(现象) we're finding."
Climate change isn't only causing the leaves to change later. We can also expect later frosts(霜) according to Dr Michael, a teacher of a university. Michael said, "That means pests(害虫) will be active for a longer time in autumn, causing a greater health danger to human beings."
If there is no good news at all, we may be able to avoid this development. Michael said that if humans control their carbon dioxide emissions(二氧化碳排放), they can still stop the worst effects of climate change. "A new study recently shows that warming will likely stop after carbon emissions reach zero," Michael said in his recent comment for *Live Science*.
1. What else does climate change cause besides later leaf changes?
2. What danger will longer-active pests bring to humans in autumn?
3. When will warming likely stop according to the new study?
阅读下面短文,回答短文后的问题(每题不超过8个词)。
One of the best parts of autumn is its beautiful colours. Normally green leaves turn into red, orange, yellow, and finally brown. This is called "leaf phenology"(叶片物候), and many people look forward to it every year. However, because of climate change, autumn is changing.
According to a study, the season length is growing, meaning that it is taking longer for leaves to change their colours. And this is not the only way that climate change is destroying the season.
"Trees are holding onto their leaves longer," explained Dr Howard, a climate scientist. "In my own neighbourhood, I can remember that the leaves would drop a lot sooner 20 years ago than they do now. This is a personal opinion, but research actually supports this phenomenon(现象) we're finding."
Climate change isn't only causing the leaves to change later. We can also expect later frosts(霜) according to Dr Michael, a teacher of a university. Michael said, "That means pests(害虫) will be active for a longer time in autumn, causing a greater health danger to human beings."
If there is no good news at all, we may be able to avoid this development. Michael said that if humans control their carbon dioxide emissions(二氧化碳排放), they can still stop the worst effects of climate change. "A new study recently shows that warming will likely stop after carbon emissions reach zero," Michael said in his recent comment for *Live Science*.
1. What else does climate change cause besides later leaf changes?
Later frosts.
2. What danger will longer-active pests bring to humans in autumn?
A greater health danger.
3. When will warming likely stop according to the new study?
After carbon emissions reach zero.
答案
七、[文章大意]本文主要讲述了气候变化对秋天的影响，包括树叶变色时间推迟、霜期延后等。
1. Later frosts.
2. A greater health danger.
3. After carbon emissions reach zero.
技巧点拨 阅读表达题解题技巧
1. 先仔细阅读短文后的问题，带着问题通读全文，了解文章大意。
2. 然后研读与问题相关的句子，并找出句子的关键词/短语等；在此基础上再结合上下文进行分析判断和逻辑推理，归纳提炼出答案。
3. 记住要看清问题，问什么就回答什么，不要答非所问，同时表述的句子内容要简洁明了、语法正确、语句通顺、书写规范。
1. Later frosts.
2. A greater health danger.
3. After carbon emissions reach zero.
技巧点拨 阅读表达题解题技巧
1. 先仔细阅读短文后的问题，带着问题通读全文，了解文章大意。
2. 然后研读与问题相关的句子，并找出句子的关键词/短语等；在此基础上再结合上下文进行分析判断和逻辑推理，归纳提炼出答案。
3. 记住要看清问题，问什么就回答什么，不要答非所问，同时表述的句子内容要简洁明了、语法正确、语句通顺、书写规范。
解析
【分析】
这道题是限定答案不超过8词的阅读表达题，解题思路很清晰：首先先通读3个题干，标记每个题干的核心关键词，带着关键词回原文逐段定位对应内容，不需要额外复杂推理，直接从匹配的语句里提取符合问题要求、字数合规的答案即可，注意作答要完全对应问题，不要冗余。
第1题核心关键词是climate change、besides later leaf changes，回文找除了树叶变色推迟之外的气候变化影响；第2题核心关键词是pest、danger to humans，找害虫带来的危害；第3题核心关键词是new study、when warming stop，找变暖停止的时间节点。
【解析】
1. 定位到文章第四段内容："Climate change isn't only causing the leaves to change later. We can also expect later frosts according to Dr Michael, a teacher of a university."，可知除了树叶变色推迟，气候变化还会导致霜冻推迟，提取符合字数要求的答案即可。
2. 定位到文章第四段末尾："That means pests will be active for a longer time in autumn, causing a greater health danger to human beings."，直接提取害虫给人类带来的危害的对应内容。
3. 定位到文章最后一段末尾："A new study recently shows that warming will likely stop after carbon emissions reach zero"，直接提取变暖停止的对应时间条件即可，三个答案均满足不超过8个词的要求。
【答案】
1. Later frosts.
2. A greater health danger.
3. After carbon emissions reach zero.
【知识点】
1. 细节信息定位
2. 简答规范表达
【点评】
本题属于基础的阅读理解细节类题型，所有答案都可以直接从原文中精准定位获取，无需复杂的逻辑推理，主要考查学生快速抓取题干关键词、回文匹配信息的能力，作答时注意严格遵守题干的字数限制即可，整体得分门槛较低。
【难度系数】
0.8
这道题是限定答案不超过8词的阅读表达题，解题思路很清晰：首先先通读3个题干，标记每个题干的核心关键词，带着关键词回原文逐段定位对应内容，不需要额外复杂推理，直接从匹配的语句里提取符合问题要求、字数合规的答案即可，注意作答要完全对应问题，不要冗余。
第1题核心关键词是climate change、besides later leaf changes，回文找除了树叶变色推迟之外的气候变化影响；第2题核心关键词是pest、danger to humans，找害虫带来的危害；第3题核心关键词是new study、when warming stop，找变暖停止的时间节点。
【解析】
1. 定位到文章第四段内容："Climate change isn't only causing the leaves to change later. We can also expect later frosts according to Dr Michael, a teacher of a university."，可知除了树叶变色推迟，气候变化还会导致霜冻推迟，提取符合字数要求的答案即可。
2. 定位到文章第四段末尾："That means pests will be active for a longer time in autumn, causing a greater health danger to human beings."，直接提取害虫给人类带来的危害的对应内容。
3. 定位到文章最后一段末尾："A new study recently shows that warming will likely stop after carbon emissions reach zero"，直接提取变暖停止的对应时间条件即可，三个答案均满足不超过8个词的要求。
【答案】
1. Later frosts.
2. A greater health danger.
3. After carbon emissions reach zero.
【知识点】
1. 细节信息定位
2. 简答规范表达
【点评】
本题属于基础的阅读理解细节类题型，所有答案都可以直接从原文中精准定位获取，无需复杂的逻辑推理，主要考查学生快速抓取题干关键词、回文匹配信息的能力，作答时注意严格遵守题干的字数限制即可，整体得分门槛较低。
【难度系数】
0.8
