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(C)
①People are trying to build “green buildings” that are friendly to the environment. They might not seem any different from common buildings. But let's take a closer look.
②Stay cool and warm. It takes a lot of energy to light rooms. It also takes energy to heat and cool buildings. So green buildings are designed to do all these things with much less energy. An energy-smart building starts with thick walls. Special insulator(热材料) inside keeps heat inside in winter and keeps heat outside in summer. This saves energy for heating and cooling. Some green buildings don't need any radiators(暖气片) or air conditioning at all!
③Save trees. To save trees, some green buildings have bamboo floors instead of wood. Bamboo looks like wood, but it's actually grass. It grows back 20 times faster than a tree. Another way to build green buildings is to use recycled materials. That saves the cost and reduces pollution of producing something new.
④Make better home. City planners like green buildings because they save money and they are healthier for the people who work and live inside. But you don't need to build a whole new building. Simple changes like shading windows and planting trees can make any home greener—and a better Earth home for us all.
⑤As more people become concerned about climate change, more buildings are going green. Experts are finding new ways to build green buildings. We also need to change our mind. Let's take action now!
根据短文内容,选择最佳答案。(5分)
(
A. It uses air conditioners. B. It uses smart radiators. C. It has special thick walls. D. It has fewer room lights.
(
A. it is a recycled material B. it grows back much faster C. it can keep the room warm D. it can save a lot of money
(
A. build a whole new green building B. pay attention to climate change C. make small changes to our home D. only use gas to cook our meals
(
(①= Paragraph 1 ②= Paragraph 2,...)
(
A. offer B. refuse C. involve D. care
①People are trying to build “green buildings” that are friendly to the environment. They might not seem any different from common buildings. But let's take a closer look.
②Stay cool and warm. It takes a lot of energy to light rooms. It also takes energy to heat and cool buildings. So green buildings are designed to do all these things with much less energy. An energy-smart building starts with thick walls. Special insulator(热材料) inside keeps heat inside in winter and keeps heat outside in summer. This saves energy for heating and cooling. Some green buildings don't need any radiators(暖气片) or air conditioning at all!
③Save trees. To save trees, some green buildings have bamboo floors instead of wood. Bamboo looks like wood, but it's actually grass. It grows back 20 times faster than a tree. Another way to build green buildings is to use recycled materials. That saves the cost and reduces pollution of producing something new.
④Make better home. City planners like green buildings because they save money and they are healthier for the people who work and live inside. But you don't need to build a whole new building. Simple changes like shading windows and planting trees can make any home greener—and a better Earth home for us all.
⑤As more people become concerned about climate change, more buildings are going green. Experts are finding new ways to build green buildings. We also need to change our mind. Let's take action now!
根据短文内容,选择最佳答案。(5分)
(
C
)66. How does an energy-smart building save energy for heating and cooling?A. It uses air conditioners. B. It uses smart radiators. C. It has special thick walls. D. It has fewer room lights.
(
B
)67. Bamboo is used instead of wood in green buildings because .A. it is a recycled material B. it grows back much faster C. it can keep the room warm D. it can save a lot of money
(
C
)68. In Paragraph 4, the writer advises us to .A. build a whole new green building B. pay attention to climate change C. make small changes to our home D. only use gas to cook our meals
(
C
)69. Which is the right structure (结构) of the passage?(①= Paragraph 1 ②= Paragraph 2,...)
(
D
)70. What does the underlined word “ concerned ” mean in English?A. offer B. refuse C. involve D. care
答案
66.C 67.B 68.C 69.C 70.D
解析
【分析】
先梳理每道题的解题思路：
1. 第66题：定位原文中节能建筑节省冷暖能源的相关描述，匹配对应选项；
2. 第67题：找到原文中竹子替代木材的原因，确定正确选项；
3. 第68题：定位第四段作者的建议内容，选出对应选项；
4. 第69题：分析文章段落结构，判断总-分-总结构对应的选项；
5. 第70题：通过短语搭配和语境猜测划线单词含义，匹配选项。
【解析】
66题：根据第二段“An energy-smart building starts with thick walls. Special insulator inside keeps heat inside in winter and keeps heat outside in summer. This saves energy for heating and cooling.”可知，节能建筑通过厚墙和特殊隔热材料节省冷暖能源，故选C。
67题：根据第三段“To save trees, some green buildings have bamboo floors instead of wood. Bamboo looks like wood, but it's actually grass. It grows back 20 times faster than a tree.”可知，竹子替代木材是因为它生长速度快得多，故选B。
68题：根据第四段“But you don't need to build a whole new building. Simple changes like shading windows and planting trees can make any home greener...”可知，作者建议我们对家做小的改变，故选C。
69题：文章结构为：①段引出绿色建筑；②段讲节能；③段讲节约树木；④段讲改善家居；⑤段总结呼吁，对应选项C的结构（①总起，②③④分述，⑤总结），故选C。
70题：be concerned about意为“关心”，选项中care（关心）符合词义，故选D。
【答案】
66.C 67.B 68.C 69.C 70.D
【知识点】
阅读理解细节理解、文章结构分析、词义猜测
【点评】
本题围绕绿色建筑主题，考查了阅读理解中细节查找、文章结构判断、词义猜测等核心题型，需要学生精准定位原文信息，理解文章逻辑和词汇含义，整体难度适中。
【难度系数】
0.6
先梳理每道题的解题思路：
1. 第66题：定位原文中节能建筑节省冷暖能源的相关描述，匹配对应选项；
2. 第67题：找到原文中竹子替代木材的原因，确定正确选项；
3. 第68题：定位第四段作者的建议内容，选出对应选项；
4. 第69题：分析文章段落结构，判断总-分-总结构对应的选项；
5. 第70题：通过短语搭配和语境猜测划线单词含义，匹配选项。
【解析】
66题：根据第二段“An energy-smart building starts with thick walls. Special insulator inside keeps heat inside in winter and keeps heat outside in summer. This saves energy for heating and cooling.”可知，节能建筑通过厚墙和特殊隔热材料节省冷暖能源，故选C。
67题：根据第三段“To save trees, some green buildings have bamboo floors instead of wood. Bamboo looks like wood, but it's actually grass. It grows back 20 times faster than a tree.”可知，竹子替代木材是因为它生长速度快得多，故选B。
68题：根据第四段“But you don't need to build a whole new building. Simple changes like shading windows and planting trees can make any home greener...”可知，作者建议我们对家做小的改变，故选C。
69题：文章结构为：①段引出绿色建筑；②段讲节能；③段讲节约树木；④段讲改善家居；⑤段总结呼吁，对应选项C的结构（①总起，②③④分述，⑤总结），故选C。
70题：be concerned about意为“关心”，选项中care（关心）符合词义，故选D。
【答案】
66.C 67.B 68.C 69.C 70.D
【知识点】
阅读理解细节理解、文章结构分析、词义猜测
【点评】
本题围绕绿色建筑主题，考查了阅读理解中细节查找、文章结构判断、词义猜测等核心题型，需要学生精准定位原文信息，理解文章逻辑和词汇含义，整体难度适中。
【难度系数】
0.6
