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提素养 责任担当 你了解“电”的来源吗？阅读材料，完成下列任务。
We use electricity every day. It gives us light, heat and power. We use it to watch TV, play games and keep food cold in the fridge. But where does electricity come from?
But we still use a lot of coal, oil and gas today. That is why we should save electricity. Every kilowatt-hour of electricity（一度电）we save means less pollution.
So remember: Turn off the lights when we leave the room and use the air conditioner less. Small actions help our Earth!
任务一:根据材料内容,将下列能源分类。
A. coal B. oil C. the sun D. nuclear energy E. the wind
1. Renewable energy:
任务二:根据材料内容,选择正确的答案。
(
A. carbon dioxide B. oxygen C. hydrogen
(
A. most beautiful B. most careful C. most friendly to the environment
(
A. Because electricity is too expensive. B. Because we still use a lot of coal and gas.
C. Because we have too much electricity.
任务三:根据材料内容或结合生活实际,回答问题。
1. What do most power stations burn to make electricity?
2. What can we use to make electricity in clean ways?
3. What can you do to save electricity in your daily life? Give one example.
We use electricity every day. It gives us light, heat and power. We use it to watch TV, play games and keep food cold in the fridge. But where does electricity come from?
But we still use a lot of coal, oil and gas today. That is why we should save electricity. Every kilowatt-hour of electricity（一度电）we save means less pollution.
So remember: Turn off the lights when we leave the room and use the air conditioner less. Small actions help our Earth!
任务一:根据材料内容,将下列能源分类。
A. coal B. oil C. the sun D. nuclear energy E. the wind
1. Renewable energy:
C E
2. Nuclear power: D
3. Fossil fuels: A B
任务二:根据材料内容,选择正确的答案。
(
A
)1. Burning fossil fuels produces A
and makes the Earth warmer.A. carbon dioxide B. oxygen C. hydrogen
(
C
)2. The underlined word “cleanest” means “C
”.A. most beautiful B. most careful C. most friendly to the environment
(
B
)3. According to the material, why should we save electricity?A. Because electricity is too expensive. B. Because we still use a lot of coal and gas.
C. Because we have too much electricity.
任务三:根据材料内容或结合生活实际,回答问题。
1. What do most power stations burn to make electricity?
Coal, oil and gas.
2. What can we use to make electricity in clean ways?
We can use the sun, the wind and water.
3. What can you do to save electricity in your daily life? Give one example.
I can turn off the lights when I leave the room.
答案
任务一:1. C E 2. D 3. A B
任务二:1. A 2. C 3. B
任务三:1. Coal, oil and gas.
2. We can use the sun, the wind and water.
3. 示例:I can turn off the lights when I leave the room.
任务二:1. A 2. C 3. B
任务三:1. Coal, oil and gas.
2. We can use the sun, the wind and water.
3. 示例:I can turn off the lights when I leave the room.
解析
【分析】
本题是能源相关的阅读理解题，需先明确材料中三类能源（化石燃料、核能、可再生能源）的定义，再对应任务一的选项分类；任务二需定位材料细节，理解词义和逻辑；任务三需提取材料信息或结合生活实际作答，核心是仔细阅读材料，找准对应内容。
【解析】
任务一：根据材料，可再生能源指太阳、风、水等清洁能源，对应选项C（the sun）、E（the wind）；核能对应选项D（nuclear energy）；化石燃料是煤、石油、天然气，对应选项A（coal）、B（oil）。
任务二：1. 材料明确提到燃烧化石燃料产生二氧化碳，选A；2. “cleanest”在此处指对环境最友好，选C；3. 材料指出仍大量使用煤、石油、天然气，因此要省电，选B。
任务三：1. 材料说明大多数电站烧煤、石油、天然气发电；2. 可再生能源可通过太阳、风、水发电；3. 结合材料示例，如离开房间时关灯。
【答案】
任务一:1. C E 2. D 3. A B
任务二:1. A 2. C 3. B
任务三:1. Coal, oil and gas.
2. We can use the sun, the wind and water.
3. 示例:I can turn off the lights when I leave the room.
【知识点】
能源分类、英语阅读理解、环保常识
【点评】
本题结合生活实际，考查学生的阅读理解能力与环保意识，题目难度适中，只要仔细阅读材料即可完成作答。
【难度系数】
0.6
本题是能源相关的阅读理解题，需先明确材料中三类能源（化石燃料、核能、可再生能源）的定义，再对应任务一的选项分类；任务二需定位材料细节，理解词义和逻辑；任务三需提取材料信息或结合生活实际作答，核心是仔细阅读材料，找准对应内容。
【解析】
任务一：根据材料，可再生能源指太阳、风、水等清洁能源，对应选项C（the sun）、E（the wind）；核能对应选项D（nuclear energy）；化石燃料是煤、石油、天然气，对应选项A（coal）、B（oil）。
任务二：1. 材料明确提到燃烧化石燃料产生二氧化碳，选A；2. “cleanest”在此处指对环境最友好，选C；3. 材料指出仍大量使用煤、石油、天然气，因此要省电，选B。
任务三：1. 材料说明大多数电站烧煤、石油、天然气发电；2. 可再生能源可通过太阳、风、水发电；3. 结合材料示例，如离开房间时关灯。
【答案】
任务一:1. C E 2. D 3. A B
任务二:1. A 2. C 3. B
任务三:1. Coal, oil and gas.
2. We can use the sun, the wind and water.
3. 示例:I can turn off the lights when I leave the room.
【知识点】
能源分类、英语阅读理解、环保常识
【点评】
本题结合生活实际，考查学生的阅读理解能力与环保意识，题目难度适中，只要仔细阅读材料即可完成作答。
【难度系数】
0.6
