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第一节 完形填空
In today's world, people are starting to realize how important it is to live in harmony with nature. We used to think that natural resources were endless, but now we know that they are limited. If we continue to the environment, we will face serious problems.
Last year, our class joined a clean-up activity at a local beach. We were shocked to see so much plastic waste, such as bottles and bags. Our teacher told us that plastic can for hundreds of years and pollute the ocean. Many sea animals eat plastic in mistake for food and sick or even die. After that day, we decided to reduce plastic use in our daily lives.
We also learned about recycling. Instead of throwing everything away, we can many materials, like paper, glass and metal. Recycling helps to save energy and reduce pollution. For example, recycling one ton of paper can save about 17 .
Besides recycling, saving energy is another way to protect the Earth. We should the lights when we leave a room and use public transportation more often. Small actions like these can make a big if everyone does them.
Nature provides us with clean air, water and beautiful landscapes. It is our duty to it. We can also plant more trees. Trees not only make our city greener but also help to the air. We should encourage our friends and family to these simple steps. Together, we can create a better future for our planet.
()1. A. protect B. ignore C. damage D. improve
()2. A. disappear B. last C. change D. live
()3. A. vote B. feel C. fall D. remain
()4. A. burn B. reuse C. collect D. throw
()5. A. water B. trees C. space D. waste
()6. A. turn on B. turn off C. turn up D. turn down
()7. A. decision B. difference C. discussion D. mistake
()8. A. control B. study C. care for D. watch
()9. A. pollute B. clean C. heat D. keep
()10. A. follow B. forget C. record D. avoid
In today's world, people are starting to realize how important it is to live in harmony with nature. We used to think that natural resources were endless, but now we know that they are limited. If we continue to the environment, we will face serious problems.
Last year, our class joined a clean-up activity at a local beach. We were shocked to see so much plastic waste, such as bottles and bags. Our teacher told us that plastic can for hundreds of years and pollute the ocean. Many sea animals eat plastic in mistake for food and sick or even die. After that day, we decided to reduce plastic use in our daily lives.
We also learned about recycling. Instead of throwing everything away, we can many materials, like paper, glass and metal. Recycling helps to save energy and reduce pollution. For example, recycling one ton of paper can save about 17 .
Besides recycling, saving energy is another way to protect the Earth. We should the lights when we leave a room and use public transportation more often. Small actions like these can make a big if everyone does them.
Nature provides us with clean air, water and beautiful landscapes. It is our duty to it. We can also plant more trees. Trees not only make our city greener but also help to the air. We should encourage our friends and family to these simple steps. Together, we can create a better future for our planet.
()1. A. protect B. ignore C. damage D. improve
()2. A. disappear B. last C. change D. live
()3. A. vote B. feel C. fall D. remain
()4. A. burn B. reuse C. collect D. throw
()5. A. water B. trees C. space D. waste
()6. A. turn on B. turn off C. turn up D. turn down
()7. A. decision B. difference C. discussion D. mistake
()8. A. control B. study C. care for D. watch
()9. A. pollute B. clean C. heat D. keep
()10. A. follow B. forget C. record D. avoid
答案
1-5 CBCBB 6-10 BBCBA
解析
这是一篇环保主题的完形填空，逐题解析如下：
1. 根据后半句“我们将会面临严重问题”，可知此处表达如果我们继续破坏环境的含义，A.保护 B.忽视 C.破坏 D.改善，只有C符合语境。
2. 此处表达塑料可以持续存在数百年并污染海洋，A.消失 B.持续 C.改变 D.居住，只有B符合语义。
3. 固定搭配fall sick意为“生病”，此处指海洋动物误食塑料后生病甚至死亡，A.投票 B.感觉 C.进入（某种状态） D.保持，只有C符合用法和语境。
4. 前文提到回收利用，此处指我们可以重复利用纸张、玻璃、金属这类材料，而不是直接扔掉，A.燃烧 B.重复使用 C.收集 D.扔掉，只有B符合回收的主题。
5. 根据常识，回收一吨纸大约可以拯救17棵树，A.水 B.树木 C.空间 D.垃圾，只有B符合逻辑。
6. 此处讲节约能源的做法，离开房间的时候应该关灯，A.打开（电器） B.关掉（电器） C.调大（音量等） D.调小（音量等），只有B符合语境。
7. 固定搭配make a big difference意为“产生巨大影响”，此处指每个人都做这类小事就会带来很大的改变，A.做决定 B.有影响 C.讨论 D.犯错，只有B符合固定搭配和语义。
8. 前文提到自然给我们提供清洁的空气、水和美景，关爱保护自然是我们的责任，A.控制 B.学习 C.关爱、保护 D.观看，只有C符合语境。
9. 树木不仅能让城市更绿，还可以帮助净化空气，A.污染 B.净化 C.加热 D.保持，只有B符合常识和语义。
10. 此处指我们要鼓励亲友遵循这些环保的小步骤，A.遵循、践行 B.忘记 C.记录 D.避免，只有A符合语境。
1. 根据后半句“我们将会面临严重问题”，可知此处表达如果我们继续破坏环境的含义，A.保护 B.忽视 C.破坏 D.改善，只有C符合语境。
2. 此处表达塑料可以持续存在数百年并污染海洋，A.消失 B.持续 C.改变 D.居住，只有B符合语义。
3. 固定搭配fall sick意为“生病”，此处指海洋动物误食塑料后生病甚至死亡，A.投票 B.感觉 C.进入（某种状态） D.保持，只有C符合用法和语境。
4. 前文提到回收利用，此处指我们可以重复利用纸张、玻璃、金属这类材料，而不是直接扔掉，A.燃烧 B.重复使用 C.收集 D.扔掉，只有B符合回收的主题。
5. 根据常识，回收一吨纸大约可以拯救17棵树，A.水 B.树木 C.空间 D.垃圾，只有B符合逻辑。
6. 此处讲节约能源的做法，离开房间的时候应该关灯，A.打开（电器） B.关掉（电器） C.调大（音量等） D.调小（音量等），只有B符合语境。
7. 固定搭配make a big difference意为“产生巨大影响”，此处指每个人都做这类小事就会带来很大的改变，A.做决定 B.有影响 C.讨论 D.犯错，只有B符合固定搭配和语义。
8. 前文提到自然给我们提供清洁的空气、水和美景，关爱保护自然是我们的责任，A.控制 B.学习 C.关爱、保护 D.观看，只有C符合语境。
9. 树木不仅能让城市更绿，还可以帮助净化空气，A.污染 B.净化 C.加热 D.保持，只有B符合常识和语义。
10. 此处指我们要鼓励亲友遵循这些环保的小步骤，A.遵循、践行 B.忘记 C.记录 D.避免，只有A符合语境。
