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(B)
①Tears（眼泪）are powerful. They are more than just drops on our faces. They play impor- tant parts in our lives.
②When we are babies, tears are our way of telling our needs. Whether we are hot, hungry or in discomfort, big salty tears pour down our faces, showing our parents that something is wrong. It is a simple but useful way for us to ask for attention before we have the words to do so.
③As we grow older, we don't cry too much. But, our body never stops making tears. We don't feel them, but they are there. Tears of this kind are always cleaning our eyes. If they were not there, our eyes would quickly dry out and can't see things clearly.
④We also make tears when we are sad. Watching a sad movie might make us cry. Saying goodbye to a good friend who is moving to another city might make us cry. These tears also have a purpose. They help us release（释放）those bad feelings inside us, so they are good to our mental（精神的）health.
⑤Sometimes, we're having a great time with our friends. We laugh so hard that we start to cry. Yes, tears are not just for sadness. Many of us cry when we are happy too. These tears are called"happy tears". Sharing the moments of happiness and the happy tears can bring us closer to our friends and family.
⑥Nature gives us many tools to keep us healthy. Tears are just one of the tools that we can- not live without.
根据短文内容,选择最佳答案。(5分)
(
A. Tears are powerful.
B. Tears aren't important.
C. Tears are awful.
D. Tears aren't salty.
(
A. They would stay the same.
B. They would quickly dry out.
C. They would see things clearly.
D. They would be more beautiful.
(
A. When we are babies, tears are our way of playing.
B. Our body stops making tears when we grow older.
C. Tears can help us in many different ways in our whole life.
D. We'd better not cry when we are sad because it's unhealthy.
(
A.
B. C. D.
(
A. To encourage us to cry more.
B. To discuss how to stop crying.
C. To tell us how to keep our eyes healthy.
D. To introduce some studies on tears.
①Tears（眼泪）are powerful. They are more than just drops on our faces. They play impor- tant parts in our lives.
②When we are babies, tears are our way of telling our needs. Whether we are hot, hungry or in discomfort, big salty tears pour down our faces, showing our parents that something is wrong. It is a simple but useful way for us to ask for attention before we have the words to do so.
③As we grow older, we don't cry too much. But, our body never stops making tears. We don't feel them, but they are there. Tears of this kind are always cleaning our eyes. If they were not there, our eyes would quickly dry out and can't see things clearly.
④We also make tears when we are sad. Watching a sad movie might make us cry. Saying goodbye to a good friend who is moving to another city might make us cry. These tears also have a purpose. They help us release（释放）those bad feelings inside us, so they are good to our mental（精神的）health.
⑤Sometimes, we're having a great time with our friends. We laugh so hard that we start to cry. Yes, tears are not just for sadness. Many of us cry when we are happy too. These tears are called"happy tears". Sharing the moments of happiness and the happy tears can bring us closer to our friends and family.
⑥Nature gives us many tools to keep us healthy. Tears are just one of the tools that we can- not live without.
根据短文内容,选择最佳答案。(5分)
(
A
)46. How do you think of tears in your body?A. Tears are powerful.
B. Tears aren't important.
C. Tears are awful.
D. Tears aren't salty.
(
B
)47. If there were no tears made by our body, what would happen to our eyes?A. They would stay the same.
B. They would quickly dry out.
C. They would see things clearly.
D. They would be more beautiful.
(
C
)48. Which of the following is TRUE according to the passage?A. When we are babies, tears are our way of playing.
B. Our body stops making tears when we grow older.
C. Tears can help us in many different ways in our whole life.
D. We'd better not cry when we are sad because it's unhealthy.
(
B
)49. What is the structure of this passage?A.
B. C. D.(
D
)50. What is the main purpose of the passage?A. To encourage us to cry more.
B. To discuss how to stop crying.
C. To tell us how to keep our eyes healthy.
D. To introduce some studies on tears.
答案
46.A 47.B 48.C 49.B 50.D
解析
【分析】
本题为英语阅读理解题，需结合原文内容逐一分析各题目：
1. 第46题：定位原文第一段，明确对眼泪的核心描述，选出正确观点；
2. 第47题：定位原文第三段，找到关于眼泪对眼睛作用的描述，判断无眼泪时眼睛的状况；
3. 第48题：逐一核对选项与原文内容，排除错误选项，确定符合原文的表述；
4. 第49题：梳理文章结构，判断是总-分-总结构，匹配对应选项；
5. 第50题：总结全文内容，明确文章主旨，选出正确答案。
【解析】
46题：根据原文第一段“Tears are powerful.”可知，眼泪是有力量的，A选项正确；B选项与原文不符，C、D选项无依据，故选A。
47题：根据原文第三段“If they were not there, our eyes would quickly dry out and can't see things clearly.”可知，没有眼泪眼睛会快速变干，B选项正确，故选B。
48题：A选项：原文第二段提到婴儿时眼泪是表达需求的方式，不是玩耍，错误；B选项：原文第三段提到长大后身体从未停止产眼泪，错误；C选项：原文分别介绍了婴儿、成长、悲伤、开心时眼泪的作用，说明眼泪一生有很多帮助，正确；D选项：原文第四段提到悲伤的眼泪帮助释放坏情绪，对精神健康有益，错误，故选C。
49题：文章第一段总述眼泪的重要性，第二至五段分别介绍不同时期、不同情绪下眼泪的作用，第六段总结眼泪是健康工具，结构为总-分-总，对应选项B，故选B。
50题：全文围绕眼泪的多种作用展开，目的是介绍眼泪的相关知识，D选项正确；A选项鼓励多哭、B选项讨论停止哭泣、C选项讲护眼均不符合主旨，故选D。
【答案】
46.A 47.B 48.C 49.B 50.D
【知识点】
英语阅读理解、细节理解、主旨大意
【点评】
本题考查学生英语阅读理解的综合能力，涵盖细节定位、信息判断、结构分析与主旨总结，需学生仔细阅读原文提取关键信息，难度适中。
【难度系数】
0.6
本题为英语阅读理解题，需结合原文内容逐一分析各题目：
1. 第46题：定位原文第一段，明确对眼泪的核心描述，选出正确观点；
2. 第47题：定位原文第三段，找到关于眼泪对眼睛作用的描述，判断无眼泪时眼睛的状况；
3. 第48题：逐一核对选项与原文内容，排除错误选项，确定符合原文的表述；
4. 第49题：梳理文章结构，判断是总-分-总结构，匹配对应选项；
5. 第50题：总结全文内容，明确文章主旨，选出正确答案。
【解析】
46题：根据原文第一段“Tears are powerful.”可知，眼泪是有力量的，A选项正确；B选项与原文不符，C、D选项无依据，故选A。
47题：根据原文第三段“If they were not there, our eyes would quickly dry out and can't see things clearly.”可知，没有眼泪眼睛会快速变干，B选项正确，故选B。
48题：A选项：原文第二段提到婴儿时眼泪是表达需求的方式，不是玩耍，错误；B选项：原文第三段提到长大后身体从未停止产眼泪，错误；C选项：原文分别介绍了婴儿、成长、悲伤、开心时眼泪的作用，说明眼泪一生有很多帮助，正确；D选项：原文第四段提到悲伤的眼泪帮助释放坏情绪，对精神健康有益，错误，故选C。
49题：文章第一段总述眼泪的重要性，第二至五段分别介绍不同时期、不同情绪下眼泪的作用，第六段总结眼泪是健康工具，结构为总-分-总，对应选项B，故选B。
50题：全文围绕眼泪的多种作用展开，目的是介绍眼泪的相关知识，D选项正确；A选项鼓励多哭、B选项讨论停止哭泣、C选项讲护眼均不符合主旨，故选D。
【答案】
46.A 47.B 48.C 49.B 50.D
【知识点】
英语阅读理解、细节理解、主旨大意
【点评】
本题考查学生英语阅读理解的综合能力，涵盖细节定位、信息判断、结构分析与主旨总结，需学生仔细阅读原文提取关键信息，难度适中。
【难度系数】
0.6
