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四、阅读下面材料,从方框中所给的 A—E 五个选项中选出正确选项(其中一项是多余选项),将其序号填入第1—4小题,并回答第5小题
If we can get cows to burp(打嗝) less, we may be able to reduce air pollution. That's the idea behind an Australian climate tech company, Rumin8. Now it is supported by Breakthrough Energy Ventures(BEV).
1.
BEV is no stranger to climate tech companies, having supported over 100 new businesses. 3.
The latest fight is against farm animals' methane. Rumin8 has now created a seagrass diet for animals. 4.
A. This is the most common greenhouse gas after carbon dioxide($CO_2$).
B. We all know that cars and factories produce a lot of greenhouse gases.
C. Many people keep cows and goats for milk and meat every day.
D. The company says it can reduce methane created in their stomach by 95 per cent.
E. The goal is clear—to help build companies that can have a great influence on climate change.
5. As a middle school student, what can you do to reduce air pollution? (不超过20词)
If we can get cows to burp(打嗝) less, we may be able to reduce air pollution. That's the idea behind an Australian climate tech company, Rumin8. Now it is supported by Breakthrough Energy Ventures(BEV).
1.
B
But few of us know that farm animals such as cows and goats also produce them. They are responsible for a lot of the world's methane(甲烷). 2. A
It's said that 32 per cent of human-caused agricultural(农业的) methane comes from farm animals.BEV is no stranger to climate tech companies, having supported over 100 new businesses. 3.
E
The latest fight is against farm animals' methane. Rumin8 has now created a seagrass diet for animals. 4.
D
"The low-cost diet has already been tested. It does a good job in reducing greenhouse gases," said a senior official from BEV. "Our team will support Rumin8 in working closely with farmers to feed more cows with it all over the world."A. This is the most common greenhouse gas after carbon dioxide($CO_2$).
B. We all know that cars and factories produce a lot of greenhouse gases.
C. Many people keep cows and goats for milk and meat every day.
D. The company says it can reduce methane created in their stomach by 95 per cent.
E. The goal is clear—to help build companies that can have a great influence on climate change.
5. As a middle school student, what can you do to reduce air pollution? (不超过20词)
As a middle school student, I go to school by bike instead of by car to reduce air pollution.（答案不唯一，合理即可）
答案
1. B 2. A 3. E 4. D
5. As a middle school student, I go to school by bike instead of by car to reduce air pollution.（答案不唯一，合理即可）
5. As a middle school student, I go to school by bike instead of by car to reduce air pollution.（答案不唯一，合理即可）
解析
【分析】
1-4题是英语句子还原题，需结合上下文逻辑匹配选项：第1题后句提到很少人知道农场动物也产生相关气体，前句应讲大家熟知的温室气体来源，对应B；第2题前句讲甲烷，后句讲甲烷占比，中间需补充甲烷属性，对应A；第3题前句讲BEV支持企业，后句讲其最新项目，中间需说明BEV目标，对应E；第4题前句讲海草饮食，后句讲饮食效果，中间需说明饮食作用，对应D。第5题是开放性问题，需结合中学生身份提合理减空气污染的做法。
【解析】
1. 第1题：根据后句“很少人知道农场动物也产生（温室气体）”，可知前句应讲大家熟悉的温室气体来源，选B；
2. 第2题：前句提到甲烷，后句讲甲烷占比，中间需介绍甲烷的基本属性，A选项符合；
3. 第3题：前句讲BEV支持企业，后句讲其最新项目，中间应说明BEV的目标，E选项符合；
4. 第4题：前句讲Rumin8的海草饮食，后句讲饮食效果，中间需说明饮食的作用，D选项符合；
5. 第5题：结合中学生实际，选择绿色出行等做法，如骑自行车上学，符合要求。
【答案】
1.B 2.A 3.E 4.D；5. As a middle school student, I go to school by bike instead of by car to reduce air pollution.
【知识点】
英语阅读理解、句子还原、开放性问题解答
【点评】
本题考查英语阅读的语境理解和语言运用能力，句子填空需逻辑衔接，开放性问题需结合实际，难度适中。
【难度系数】
0.6
1-4题是英语句子还原题，需结合上下文逻辑匹配选项：第1题后句提到很少人知道农场动物也产生相关气体，前句应讲大家熟知的温室气体来源，对应B；第2题前句讲甲烷，后句讲甲烷占比，中间需补充甲烷属性，对应A；第3题前句讲BEV支持企业，后句讲其最新项目，中间需说明BEV目标，对应E；第4题前句讲海草饮食，后句讲饮食效果，中间需说明饮食作用，对应D。第5题是开放性问题，需结合中学生身份提合理减空气污染的做法。
【解析】
1. 第1题：根据后句“很少人知道农场动物也产生（温室气体）”，可知前句应讲大家熟悉的温室气体来源，选B；
2. 第2题：前句提到甲烷，后句讲甲烷占比，中间需介绍甲烷的基本属性，A选项符合；
3. 第3题：前句讲BEV支持企业，后句讲其最新项目，中间应说明BEV的目标，E选项符合；
4. 第4题：前句讲Rumin8的海草饮食，后句讲饮食效果，中间需说明饮食的作用，D选项符合；
5. 第5题：结合中学生实际，选择绿色出行等做法，如骑自行车上学，符合要求。
【答案】
1.B 2.A 3.E 4.D；5. As a middle school student, I go to school by bike instead of by car to reduce air pollution.
【知识点】
英语阅读理解、句子还原、开放性问题解答
【点评】
本题考查英语阅读的语境理解和语言运用能力，句子填空需逻辑衔接，开放性问题需结合实际，难度适中。
【难度系数】
0.6
