登录
D
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.
(
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.
(
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，需先通读文章理解大意，再针对每道题的考点定位原文信息：27题考查文章开头方式，28题考查雪对植物的作用细节，29题考查雪快速融化的问题，30题考查文章结构。解题时需逐一对应原文内容，结合选项判断。
【解析】
27题：文章第①段以“Is it good for plants? Is it good for animals? Is it good for you and me?”等一连串问句开头，因此作者通过提问方式开篇，选C。
28题：文章第②段提到“Because the plants are covered, wind, ice, and cold cannot hurt them”，说明雪能保护植物免受风和寒冷的伤害，选B。
29题：文章第⑤段明确指出“when the snow of winter melts fast in spring... so the rivers may overflow”，即春天雪快速融化时河流可能漫出，选C。
30题：文章结构为：①段总起引出雪的作用；②③④段分别阐述雪对动植物、人类、其他方面的好处，归为一组；⑤段单独阐述雪的坏处，对应选项A的结构，选A。
【答案】
27.C 28.B 29.C 30.A
【知识点】
阅读理解、细节理解、文章结构分析
【点评】
本题是科普类阅读理解，涵盖开头方式、细节查找、文章结构三类考点，需学生精准定位原文信息并梳理文章逻辑，整体难度适中。
【难度系数】
0.6
本题为英语阅读理解题，需先通读文章理解大意，再针对每道题的考点定位原文信息：27题考查文章开头方式，28题考查雪对植物的作用细节，29题考查雪快速融化的问题，30题考查文章结构。解题时需逐一对应原文内容，结合选项判断。
【解析】
27题：文章第①段以“Is it good for plants? Is it good for animals? Is it good for you and me?”等一连串问句开头，因此作者通过提问方式开篇，选C。
28题：文章第②段提到“Because the plants are covered, wind, ice, and cold cannot hurt them”，说明雪能保护植物免受风和寒冷的伤害，选B。
29题：文章第⑤段明确指出“when the snow of winter melts fast in spring... so the rivers may overflow”，即春天雪快速融化时河流可能漫出，选C。
30题：文章结构为：①段总起引出雪的作用；②③④段分别阐述雪对动植物、人类、其他方面的好处，归为一组；⑤段单独阐述雪的坏处，对应选项A的结构，选A。
【答案】
27.C 28.B 29.C 30.A
【知识点】
阅读理解、细节理解、文章结构分析
【点评】
本题是科普类阅读理解，涵盖开头方式、细节查找、文章结构三类考点，需学生精准定位原文信息并梳理文章逻辑，整体难度适中。
【难度系数】
0.6
