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七、下面是 Amy 在学习节约资源时所做的笔记。用所给单词的适当形式填空。
1. We can get (power) from the sea.
2. Wind power, solar power and water power are (type) of green energy.
3. We use electricity (run) cars, buses and trains.
4. Wind and sun can make (electricity) too.
5. We should take quick (shower) to reduce water use.
6. —What else can we do to reduce energy use?
—We can use LED (light).
7. Let’s follow the “3R” rules. We should use air conditioners (little).
8. Sunlight is a great (source) of energy. It can help light our house.
1. We can get (power) from the sea.
2. Wind power, solar power and water power are (type) of green energy.
3. We use electricity (run) cars, buses and trains.
4. Wind and sun can make (electricity) too.
5. We should take quick (shower) to reduce water use.
6. —What else can we do to reduce energy use?
—We can use LED (light).
7. Let’s follow the “3R” rules. We should use air conditioners (little).
8. Sunlight is a great (source) of energy. It can help light our house.
答案
1. power
2. types
3. to run
4. electricity
5. showers
6. lights
7. less
8. source
2. types
3. to run
4. electricity
5. showers
6. lights
7. less
8. source
解析
【分析】本题为用所给单词适当形式填空的语法题，解题时需先分析每个句子的结构、所需词性，再结合固定搭配、词性变化规则（如名词单复数、动词不定式、形容词比较级等）对所给单词进行变形，确保符合句子语境和语法要求。
【解析】1. 动词get后需接名词作宾语，所给词power为名词，直接使用，故填power；2. 主语对应三种能源，type为可数名词，此处需用复数形式，故填types；3. 固定搭配use sth to do sth表示“用某物做某事”，故填to run；4. 动词make后需接名词，electricity为不可数名词，直接使用，故填electricity；5. 固定短语take showers表示“洗澡”，需用名词复数，故填showers；6. LED灯为可数名词，此处泛指各类LED灯，需用复数形式，故填lights；7. 此处表示“更少地使用空调”，需用little的比较级less，故填less；8. 不定冠词a后需接单数名词，所给词source为名词，直接使用，故填source。
【答案】1. power
2. types
3. to run
4. electricity
5. showers
6. lights
7. less
8. source
【知识点】名词的适当形式、动词不定式、形容词比较级
【点评】本题考查英语基础词汇的适当形式运用，涉及名词单复数、动词不定式、形容词比较级及固定搭配等知识点，难度适中，侧重考查学生对基础语法和词汇的掌握情况。
【难度系数】0.6
【解析】1. 动词get后需接名词作宾语，所给词power为名词，直接使用，故填power；2. 主语对应三种能源，type为可数名词，此处需用复数形式，故填types；3. 固定搭配use sth to do sth表示“用某物做某事”，故填to run；4. 动词make后需接名词，electricity为不可数名词，直接使用，故填electricity；5. 固定短语take showers表示“洗澡”，需用名词复数，故填showers；6. LED灯为可数名词，此处泛指各类LED灯，需用复数形式，故填lights；7. 此处表示“更少地使用空调”，需用little的比较级less，故填less；8. 不定冠词a后需接单数名词，所给词source为名词，直接使用，故填source。
【答案】1. power
2. types
3. to run
4. electricity
5. showers
6. lights
7. less
8. source
【知识点】名词的适当形式、动词不定式、形容词比较级
【点评】本题考查英语基础词汇的适当形式运用，涉及名词单复数、动词不定式、形容词比较级及固定搭配等知识点，难度适中，侧重考查学生对基础语法和词汇的掌握情况。
【难度系数】0.6
八、John 在杂志上发现了一篇介绍节约用电、保护地球的文章。阅读短文，完成任务。
Energy is very important in our lives. We use energy for lights, TVs, computers, fridges and cars. Most energy comes from coal and oil, but these will run out one day. They also make the air dirty and cause pollution. Using too much energy is bad for the environment. So saving energy is a good way to protect the Earth.
There are many useful ways to save energy. First, we should turn off lights, fans and TVs when we leave a room. Some students forget to turn off the lights when the classroom is empty. Second, we can use LED lights at home and school. LED lights use less energy and last longer than common lights. Third, we can walk or ride bikes for short trips. Taking cars often uses lots of energy and makes the air dirty. Walking or cycling is green and healthy.
We can also open the windows to get fresh air instead of using air conditioners too often. Air conditioners use plenty of electricity. At school, we can tell our classmates to form good energy-saving habits. Saving energy can slow down pollution and help protect natural resources. It is our duty to protect the environment. If everyone joins in, the Earth will become cleaner and more beautiful. Let’s save energy and live a green life.
任务一: 根据短文内容, 将下列图片排序。
() () () ()
任务二: 根据短文内容, 选择正确的答案。
()1. What is the problem with coal and oil?
A. They will run out and cause pollution.
B. They are too expensive.
C. They are hard to use.
()2. What is good about LED lights?
A. They are colourful.
B. They use less energy.
C. They are cheaper to buy.
()3. What can we do to get fresh air without using too much energy?
A. Use fans all day.
B. Use bright lights.
C. Open the windows.
任务三: 根据短文内容, 用完整的句子回答问题。
1. What do we usually use energy for?
2. Why is walking or riding bikes a green way?
3. What can saving energy help to do?
Energy is very important in our lives. We use energy for lights, TVs, computers, fridges and cars. Most energy comes from coal and oil, but these will run out one day. They also make the air dirty and cause pollution. Using too much energy is bad for the environment. So saving energy is a good way to protect the Earth.
There are many useful ways to save energy. First, we should turn off lights, fans and TVs when we leave a room. Some students forget to turn off the lights when the classroom is empty. Second, we can use LED lights at home and school. LED lights use less energy and last longer than common lights. Third, we can walk or ride bikes for short trips. Taking cars often uses lots of energy and makes the air dirty. Walking or cycling is green and healthy.
We can also open the windows to get fresh air instead of using air conditioners too often. Air conditioners use plenty of electricity. At school, we can tell our classmates to form good energy-saving habits. Saving energy can slow down pollution and help protect natural resources. It is our duty to protect the environment. If everyone joins in, the Earth will become cleaner and more beautiful. Let’s save energy and live a green life.
任务一: 根据短文内容, 将下列图片排序。
() () () ()
任务二: 根据短文内容, 选择正确的答案。
()1. What is the problem with coal and oil?
A. They will run out and cause pollution.
B. They are too expensive.
C. They are hard to use.
()2. What is good about LED lights?
A. They are colourful.
B. They use less energy.
C. They are cheaper to buy.
()3. What can we do to get fresh air without using too much energy?
A. Use fans all day.
B. Use bright lights.
C. Open the windows.
任务三: 根据短文内容, 用完整的句子回答问题。
1. What do we usually use energy for?
2. Why is walking or riding bikes a green way?
3. What can saving energy help to do?
答案
任务一：2；4；1；3
任务二：1. A 2. B 3. C
任务三：
1. We usually use energy for lights, TVs, computers, fridges and cars.
2. Because walking or riding bikes does not use lots of energy and will not make the air dirty.
3. Saving energy can slow down pollution and help protect natural resources, and it is a good way to protect the Earth.
任务二：1. A 2. B 3. C
任务三：
1. We usually use energy for lights, TVs, computers, fridges and cars.
2. Because walking or riding bikes does not use lots of energy and will not make the air dirty.
3. Saving energy can slow down pollution and help protect natural resources, and it is a good way to protect the Earth.
解析
【分析】
首先，任务一需根据短文介绍的节能方法顺序给图片排序：短文提到的节能措施依次为开窗通风（对应第二张图）、短距离步行或骑车（对应第四张图）、使用LED灯（对应第一张图）、离开房间关灯（对应第三张图），据此确定排序；任务二为细节选择题，需从短文中定位对应问题的信息，匹配选项；任务三要求用完整句子回答，需从短文中提取对应内容并组织成完整句子。
【解析】
任务一：根据短文内容，节能方法的顺序为：开窗通风（第二张图）→步行或骑车（第四张图）→使用LED灯（第一张图）→离开房间关灯（第三张图），故排序为2；4；1；3。
任务二：1. 短文第一段指出煤和石油会耗尽且造成污染，对应选项A；2. 短文第二段说明LED灯耗能少，对应选项B；3. 短文第三段提到开窗可获取新鲜空气且不费过多能源，对应选项C。
任务三：1. 从短文第一段提取使用能源的用途；2. 从短文第二段提取步行或骑车的环保原因；3. 从短文最后一段提取节约能源的作用，整理为完整句子。
【答案】
任务一：2；4；1；3
任务二：1. A 2. B 3. C
任务三：1. We usually use energy for lights, TVs, computers, fridges and cars.
2. Because walking or riding bikes does not use lots of energy and will not make the air dirty.
3. Saving energy can slow down pollution and help protect natural resources, and it is a good way to protect the Earth.
【知识点】
英语阅读理解；细节提取；节能常识
【点评】
本题结合环保主题考查英语阅读理解能力，侧重细节信息的定位与提取，同时渗透节约能源、保护地球的意识，题目难度适中，适合考查学生的基础英语应用能力。
【难度系数】
0.6
首先，任务一需根据短文介绍的节能方法顺序给图片排序：短文提到的节能措施依次为开窗通风（对应第二张图）、短距离步行或骑车（对应第四张图）、使用LED灯（对应第一张图）、离开房间关灯（对应第三张图），据此确定排序；任务二为细节选择题，需从短文中定位对应问题的信息，匹配选项；任务三要求用完整句子回答，需从短文中提取对应内容并组织成完整句子。
【解析】
任务一：根据短文内容，节能方法的顺序为：开窗通风（第二张图）→步行或骑车（第四张图）→使用LED灯（第一张图）→离开房间关灯（第三张图），故排序为2；4；1；3。
任务二：1. 短文第一段指出煤和石油会耗尽且造成污染，对应选项A；2. 短文第二段说明LED灯耗能少，对应选项B；3. 短文第三段提到开窗可获取新鲜空气且不费过多能源，对应选项C。
任务三：1. 从短文第一段提取使用能源的用途；2. 从短文第二段提取步行或骑车的环保原因；3. 从短文最后一段提取节约能源的作用，整理为完整句子。
【答案】
任务一：2；4；1；3
任务二：1. A 2. B 3. C
任务三：1. We usually use energy for lights, TVs, computers, fridges and cars.
2. Because walking or riding bikes does not use lots of energy and will not make the air dirty.
3. Saving energy can slow down pollution and help protect natural resources, and it is a good way to protect the Earth.
【知识点】
英语阅读理解；细节提取；节能常识
【点评】
本题结合环保主题考查英语阅读理解能力，侧重细节信息的定位与提取，同时渗透节约能源、保护地球的意识，题目难度适中，适合考查学生的基础英语应用能力。
【难度系数】
0.6
