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①Snow can be fun, but what does snow do? Is it good for plants? Is it good for animals? Is it good for you and me?
②Snow covers(覆盖) plants that must stay in the ground all winter. Snow is like a blanket(毯子). Because the plants are covered, wind, ice, and cold cannot hurt them. Plants that are covered with snow can live through the cold winter. Animals like mice stay under the ground all winter, too. Snow helps to keep them warm. Snow is good for plants and animals.
③Snow protects people, too. In the past, people in the far north sometimes built houses of snow. They built a house from hard blocks(砖) of snow. They put blocks up one by one to make a round snow house. Sometimes people today still build houses like this.
④Snow is good in other ways. Melted(融化) snow gives us water for our wells and our rivers. When winter is over, the sun warms the snow. The snow melts slowly, and water goes into the soil. Plants grow well in this soil.
⑤Sometimes snow is not good. Heavy snow makes life hard for animals and people. When snow is thicker, it may be hard for animals to look for food. Also, thick snow may bring trouble to people's life. For example, people may fall down and get hurt. What's worse, when the snow of winter melts fast in spring, sometimes there is more water than rivers can carry, so the rivers may overflow(漫出). The whole town is in danger.
(
A. By telling stories.
B. By listing numbers.
C. By asking questions.
D. By giving examples.
(
A. It makes plants grow faster.
B. It keeps plants from wind and cold.
C. It gives food to the plants.
D. It changes the colour of the plants.
(
A. Animals may get hungry.
B. The air may become dirty.
C. The rivers may overflow.
D. People may not get hurt easily.
(
②Snow covers(覆盖) plants that must stay in the ground all winter. Snow is like a blanket(毯子). Because the plants are covered, wind, ice, and cold cannot hurt them. Plants that are covered with snow can live through the cold winter. Animals like mice stay under the ground all winter, too. Snow helps to keep them warm. Snow is good for plants and animals.
③Snow protects people, too. In the past, people in the far north sometimes built houses of snow. They built a house from hard blocks(砖) of snow. They put blocks up one by one to make a round snow house. Sometimes people today still build houses like this.
④Snow is good in other ways. Melted(融化) snow gives us water for our wells and our rivers. When winter is over, the sun warms the snow. The snow melts slowly, and water goes into the soil. Plants grow well in this soil.
⑤Sometimes snow is not good. Heavy snow makes life hard for animals and people. When snow is thicker, it may be hard for animals to look for food. Also, thick snow may bring trouble to people's life. For example, people may fall down and get hurt. What's worse, when the snow of winter melts fast in spring, sometimes there is more water than rivers can carry, so the rivers may overflow(漫出). The whole town is in danger.
(
C
)27. How does the writer start the passage?A. By telling stories.
B. By listing numbers.
C. By asking questions.
D. By giving examples.
(
B
)28. How does snow help plants during winter?A. It makes plants grow faster.
B. It keeps plants from wind and cold.
C. It gives food to the plants.
D. It changes the colour of the plants.
(
C
)29. What problem may happen when snow melts fast in spring?A. Animals may get hungry.
B. The air may become dirty.
C. The rivers may overflow.
D. People may not get hurt easily.
(
A
)30. Which of the following is the structure of the passage?答案
27.C 28.B 29.C 30.A
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：1. 第27题定位文章第一段，判断作者开启文章的方式；2. 第28题定位第二段，找到雪帮助植物过冬的描述；3. 第29题定位第五段，明确雪快速融化的后果；4. 第30题梳理各段落内容，匹配文章结构与选项图示。
【解析】
27. 文章第一段作者以“Is it good for plants? Is it good for animals? Is it good for you and me?”等连续提问引出话题，因此作者通过提问的方式开始文章，答案选C。
28. 第二段提到“Snow is like a blanket... wind, ice, and cold cannot hurt them”，说明雪能阻挡风和寒冷，帮助植物过冬，对应选项B。
29. 第五段明确指出“when the snow of winter melts fast in spring... so the rivers may overflow”，即雪快速融化会导致河水漫出，答案选C。
30. 文章结构：①段总起提出问题；②③④段分别阐述雪对动植物、人类及其他方面的好处；⑤段阐述雪的坏处，整体为总起后分“好处（②③④）”和“坏处（⑤）”两部分，与选项A的结构一致，答案选A。
【答案】
27.C 28.B 29.C 30.A
【知识点】
英语阅读理解、细节理解、文章结构
【点评】
本题围绕雪的利弊展开，题型包含细节理解和文章结构题，需学生精准定位原文信息、理清文章逻辑，难度适中，适合初中阶段学生练习。
【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：1. 第27题定位文章第一段，判断作者开启文章的方式；2. 第28题定位第二段，找到雪帮助植物过冬的描述；3. 第29题定位第五段，明确雪快速融化的后果；4. 第30题梳理各段落内容，匹配文章结构与选项图示。
【解析】
27. 文章第一段作者以“Is it good for plants? Is it good for animals? Is it good for you and me?”等连续提问引出话题，因此作者通过提问的方式开始文章，答案选C。
28. 第二段提到“Snow is like a blanket... wind, ice, and cold cannot hurt them”，说明雪能阻挡风和寒冷，帮助植物过冬，对应选项B。
29. 第五段明确指出“when the snow of winter melts fast in spring... so the rivers may overflow”，即雪快速融化会导致河水漫出，答案选C。
30. 文章结构：①段总起提出问题；②③④段分别阐述雪对动植物、人类及其他方面的好处；⑤段阐述雪的坏处，整体为总起后分“好处（②③④）”和“坏处（⑤）”两部分，与选项A的结构一致，答案选A。
【答案】
27.C 28.B 29.C 30.A
【知识点】
英语阅读理解、细节理解、文章结构
【点评】
本题围绕雪的利弊展开，题型包含细节理解和文章结构题，需学生精准定位原文信息、理清文章逻辑，难度适中，适合初中阶段学生练习。
【难度系数】
0.6
