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Ⅳ. Read and choose.(阅读短文，选择正确的答案。)
Save energy for our Earth
Our Earth is our home, but its resources are running out. We must save energy to protect it!
Wind power, solar power and water power are types of green energy. They can light our homes, heat schools and even run cars.
We can also follow the “3R” rules. Take quick showers, walk more and set air conditioners to $26° C$ in summer. Reuse old bottles for pencils and bring your own shopping bags. Recycle paper, clothes and boxes.
Remember small acts can make a big difference. Turn off lights when leaving rooms, unplug TVs after use and ride bikes to school. Let's work together to save energy. Our Earth will be happier and healthier!
（
A. Wind power.
B. Coal power.
C. Water power.
（
A. Bring our own shopping bags.
B. Use air conditioners less.
C. Recycle old books.
（
A. Drive cars every day.
B. Use LED lighting.
C. Take long showers.
（
A. Wash only a few dirty clothes at a time.
B. Take quick showers.
C. Leave the lights on when we have a PE class in the playground.
Save energy for our Earth
Our Earth is our home, but its resources are running out. We must save energy to protect it!
Wind power, solar power and water power are types of green energy. They can light our homes, heat schools and even run cars.
We can also follow the “3R” rules. Take quick showers, walk more and set air conditioners to $26° C$ in summer. Reuse old bottles for pencils and bring your own shopping bags. Recycle paper, clothes and boxes.
Remember small acts can make a big difference. Turn off lights when leaving rooms, unplug TVs after use and ride bikes to school. Let's work together to save energy. Our Earth will be happier and healthier!
（
B
）1. Which of the following is not a type of green energy?A. Wind power.
B. Coal power.
C. Water power.
（
A
）2. How can we reuse things according to the text?A. Bring our own shopping bags.
B. Use air conditioners less.
C. Recycle old books.
（
B
）3. What energy-saving tip do you suggest?A. Drive cars every day.
B. Use LED lighting.
C. Take long showers.
（
B
）4. How can we save water according to the text?A. Wash only a few dirty clothes at a time.
B. Take quick showers.
C. Leave the lights on when we have a PE class in the playground.
答案
1.B 2.A 3.B 4.B
解析
【分析】
本题是英语阅读理解的细节选择题，解题思路为：先通读短文理解大意，再针对每个小题的问题，回到原文定位相关信息，逐一分析选项，排除不符合原文的错误选项，选出正确答案。
【解析】
1. 第1题：根据短文第二段“Wind power, solar power and water power are types of green energy.”可知，风能、水能属于绿色能源，煤炭（Coal power）不属于，因此选B。
2. 第2题：短文第三段“Reuse”部分提到“Reuse old bottles for pencils and bring your own shopping bags.”，选项A“Bring our own shopping bags”符合重复利用的要求；选项B是关于空调使用，选项C属于“Recycle（回收）”范畴，均不符合题意，因此选A。
3. 第3题：选项A“Drive cars every day”与原文“walk more”相悖；选项C“Take long showers”与原文“Take quick showers”相悖；选项B“Use LED lighting”是合理的节能建议，因此选B。
4. 第4题：短文第三段提到节水方法为“Take quick showers”，选项B符合；选项A原文未提及，选项C是浪费电能的行为，因此选B。
【答案】
1.B 2.A 3.B 4.B
【知识点】
英语阅读理解（细节理解）、节能常识、词汇理解
【点评】
本题围绕“节约能源保护地球”主题设置，考查学生从短文中提取细节信息的能力，内容贴近生活，词汇简单易懂，难度较低，适合小学阶段学生巩固阅读技巧。
【难度系数】
0.8
本题是英语阅读理解的细节选择题，解题思路为：先通读短文理解大意，再针对每个小题的问题，回到原文定位相关信息，逐一分析选项，排除不符合原文的错误选项，选出正确答案。
【解析】
1. 第1题：根据短文第二段“Wind power, solar power and water power are types of green energy.”可知，风能、水能属于绿色能源，煤炭（Coal power）不属于，因此选B。
2. 第2题：短文第三段“Reuse”部分提到“Reuse old bottles for pencils and bring your own shopping bags.”，选项A“Bring our own shopping bags”符合重复利用的要求；选项B是关于空调使用，选项C属于“Recycle（回收）”范畴，均不符合题意，因此选A。
3. 第3题：选项A“Drive cars every day”与原文“walk more”相悖；选项C“Take long showers”与原文“Take quick showers”相悖；选项B“Use LED lighting”是合理的节能建议，因此选B。
4. 第4题：短文第三段提到节水方法为“Take quick showers”，选项B符合；选项A原文未提及，选项C是浪费电能的行为，因此选B。
【答案】
1.B 2.A 3.B 4.B
【知识点】
英语阅读理解（细节理解）、节能常识、词汇理解
【点评】
本题围绕“节约能源保护地球”主题设置，考查学生从短文中提取细节信息的能力，内容贴近生活，词汇简单易懂，难度较低，适合小学阶段学生巩固阅读技巧。
【难度系数】
0.8
