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五、【科普阅读】Tom 读了一篇关于光污染的科普短文。阅读短文，补全表格。
Light pollution
When we talk about pollution, we usually think of dirty air or water. But light can be pollution too. In cities, there are many lights at night—street lights, shop lights and building lights. They make the night sky bright. This is light pollution.
Light pollution is bad for animals. Some birds fly at night. But they often get lost because of the bright lights. Some animals sleep during the day and look for food at night. They cannot find food easily in the bright light. Light pollution is bad for people too. Our bodies need darkness to sleep well. Too much light makes it hard for us to sleep.
To help, we can use light only when we really need it. We can also use fewer bright lights. Small changes can make a big difference.
Light pollution
When we talk about pollution, we usually think of dirty air or water. But light can be pollution too. In cities, there are many lights at night—street lights, shop lights and building lights. They make the night sky bright. This is light pollution.
Light pollution is bad for animals. Some birds fly at night. But they often get lost because of the bright lights. Some animals sleep during the day and look for food at night. They cannot find food easily in the bright light. Light pollution is bad for people too. Our bodies need darkness to sleep well. Too much light makes it hard for us to sleep.
To help, we can use light only when we really need it. We can also use fewer bright lights. Small changes can make a big difference.
答案
1. night 2. lose 3. find 4. sleep 5. lights
解析
【分析】
本题是科普阅读补全表格题，解题思路为：先通读短文把握光污染的相关内容，再根据表格中Cause（原因）、Effects（影响）、Solutions（解决办法）的分类，定位原文对应语句，结合语境和固定搭配，填写合适的单词。每个空都可通过原文信息直接匹配得出，需注意词汇的正确形式。
【解析】
1. 表格Cause对应原文“In cities, there are many lights at night”，可知城市里很多灯的时间是“在晚上”，故填night；
2. 表格Effects中关于鸟类的描述对应原文“they often get lost because of the bright lights”，lose one's way是固定搭配，意为“迷路”，与get lost同义，故填lose；
3. 表格中动物找食物的描述对应原文“They cannot find food easily in the bright light”，故填find；
4. 表格中对人的影响对应原文“Too much light makes it hard for us to sleep”，故填sleep；
5. 表格Solutions对应原文“We can also use fewer bright lights”，故填lights。
【答案】
1. night 2. lose 3. find 4. sleep 5. lights
【知识点】
科普阅读、信息定位、词汇运用
【点评】
本题考查学生对科普类短文的信息提取与匹配能力，题型基础，需学生准确理解原文细节，难度适中。
【难度系数】
0.4
本题是科普阅读补全表格题，解题思路为：先通读短文把握光污染的相关内容，再根据表格中Cause（原因）、Effects（影响）、Solutions（解决办法）的分类，定位原文对应语句，结合语境和固定搭配，填写合适的单词。每个空都可通过原文信息直接匹配得出，需注意词汇的正确形式。
【解析】
1. 表格Cause对应原文“In cities, there are many lights at night”，可知城市里很多灯的时间是“在晚上”，故填night；
2. 表格Effects中关于鸟类的描述对应原文“they often get lost because of the bright lights”，lose one's way是固定搭配，意为“迷路”，与get lost同义，故填lose；
3. 表格中动物找食物的描述对应原文“They cannot find food easily in the bright light”，故填find；
4. 表格中对人的影响对应原文“Too much light makes it hard for us to sleep”，故填sleep；
5. 表格Solutions对应原文“We can also use fewer bright lights”，故填lights。
【答案】
1. night 2. lose 3. find 4. sleep 5. lights
【知识点】
科普阅读、信息定位、词汇运用
【点评】
本题考查学生对科普类短文的信息提取与匹配能力，题型基础，需学生准确理解原文细节，难度适中。
【难度系数】
0.4
六、【绿色承诺】请你给地球写一份绿色承诺书，写出你打算为保护地球做哪些事、不做哪些事。要求语句通顺，意思连贯，语法正确，不少于5句话。
My green promises to the Earth
My green promises to the Earth
I want to help the Earth. I will walk to school every day.
I will turn off the tap when I brush my teeth. I won't use plastic bags. I won't waste food.
Small things can make a big difference. I will keep my promises!
答案
示例：
My green promises to the Earth
I want to help the Earth. I will walk to school every day. I will turn off the tap when I brush my teeth. I won't use plastic bags. I won't waste food. Small things can make a big difference. I will keep my promises!
My green promises to the Earth
I want to help the Earth. I will walk to school every day. I will turn off the tap when I brush my teeth. I won't use plastic bags. I won't waste food. Small things can make a big difference. I will keep my promises!
解析
【分析】
本题要求写一份给地球的绿色承诺书，需围绕保护地球的主题，明确写出自己打算做的环保行动和不做的环保行为，要求语句通顺、语法正确且不少于5句话。解题思路是先确定具体的日常环保事例，再用一般将来时（will/won’t）组织句子，确保内容连贯、符合要求。
【解析】
写作时，首先点明主题是给地球的绿色承诺；接着列举具体环保行动，如步行上学、刷牙时关水龙头等；再说明不做的环保行为，如不用塑料袋、不浪费食物等；最后可补充总结，强调小事的作用并表明会遵守承诺，注意使用正确的一般将来时，保证语句通顺，达到不少于5句的要求。
【答案】
My green promises to the Earth
I want to help the Earth. I will walk to school every day. I will turn off the tap when I brush my teeth. I won't use plastic bags. I won't waste food. Small things can make a big difference. I will keep my promises!
【知识点】
英语应用文写作、环保主题表达
【点评】
本题结合环保主题考查学生的英语写作能力，既贴近生活实际，又能培养学生的环保意识，要求学生运用简单的一般将来时组织语句，难度适中。
【难度系数】
0.6
本题要求写一份给地球的绿色承诺书，需围绕保护地球的主题，明确写出自己打算做的环保行动和不做的环保行为，要求语句通顺、语法正确且不少于5句话。解题思路是先确定具体的日常环保事例，再用一般将来时（will/won’t）组织句子，确保内容连贯、符合要求。
【解析】
写作时，首先点明主题是给地球的绿色承诺；接着列举具体环保行动，如步行上学、刷牙时关水龙头等；再说明不做的环保行为，如不用塑料袋、不浪费食物等；最后可补充总结，强调小事的作用并表明会遵守承诺，注意使用正确的一般将来时，保证语句通顺，达到不少于5句的要求。
【答案】
My green promises to the Earth
I want to help the Earth. I will walk to school every day. I will turn off the tap when I brush my teeth. I won't use plastic bags. I won't waste food. Small things can make a big difference. I will keep my promises!
【知识点】
英语应用文写作、环保主题表达
【点评】
本题结合环保主题考查学生的英语写作能力，既贴近生活实际，又能培养学生的环保意识，要求学生运用简单的一般将来时组织语句，难度适中。
【难度系数】
0.6
