Ⅰ. 根据汉语提示填空,或填入括号内单词的正确形式,完成句子
1. [2025·扬州]Yangzhou is rich in (自然的) and cultural resources.
2. [2025·宿迁]Guilin is a beautiful city in the (南部的) part of our country.
3. [2025·齐齐哈尔节选]Later, he launched(发射) his second rocket (successful).
4. [2025·内蒙古节选]Oslo is the capital of Norway and is (large) than any other city in the country.
5. [2025·无锡]If you haven't watched it yet, (simple) pick up your phone and book a ticket.

1. natural 2. southern
3. successfully 4. larger
5. simply

【分析】首先观察每个句子中空格处的成分，判断所需词性：1题空格修饰名词resources，需用形容词；2题空格修饰名词part，需用形容词；3题空格修饰动词launched，需用副词；4题有比较级标志than，需用形容词比较级；5题空格修饰动词短语pick up，需用副词。再根据括号内单词的词性转换规则，得出正确形式。
【解析】1. 空格处需形容词作定语修饰名词resources，故填natural；2. 空格处需形容词修饰名词part，故填southern；3. 空格处需副词修饰动词launched，形容词successful变副词加-ly，故填successfully；4. 由than可知用形容词比较级，large的比较级为larger，故填larger；5. 空格处需副词修饰动词短语pick up，形容词simple变副词加-ly，故填simply。
【答案】1. natural 2. southern 3. successfully 4. larger 5. simply
【知识点】形容词用法、副词用法、形容词比较级
【点评】本题为英语基础词形转换题，考查词性转换及形容词比较级的基本用法，难度较低，适合基础阶段学生练习。
【难度系数】0.8

Ⅱ. 阅读理解

【阅读导读】本文主要介绍了北极光这一自然奇观的成因、观赏体验以及保护它的重要性。
The Aurora Borealis(北极光), also known as the Northern Lights, is one of the most amazing natural wonders on Earth. This phenomenon(现象) occurs in the polar areas. Charged particles(带电粒子) from the sun hit gases in the Earth's atmosphere, creating a dazzling display of coloured lights that dance across the night sky.
Experiencing the Northern Lights is a once-in-a-lifetime event for many people. To fully appreciate this wonder, it's important to approach it with patience and an open mind. The lights are unpredictable(不可预测的)—they may appear suddenly and fade away just as quickly, or they may linger for hours, painting the sky in shades of green, purple, and pink.
Communicating with this natural wonder means more than just watching it. It involves feeling the cold air on your skin, listening to the silence of the Arctic night, and marveling at the sheer power of the sun's energy. Many who have seen the Northern Lights describe it as a spiritual(精神的) experience, one that makes them feel connected to the universe in a deep way.
Protecting the Northern Lights and their habitat is very important. Light pollution from cities and human activities can dim the visibility of the lights, making it harder to see them. By reducing light pollution and preserving the Arctic environment, we can ensure that future generations will also have the chance to witness this amazing natural phenomenon.
( )1. What causes the Northern Lights?
A. Collisions between charged particles and atmospheric gases.
B. Volcanic eruptions in the polar areas.
C. Lightning storms in the Arctic.
D. Human activities in the polar areas.
( )2. What threatens the visibility of the Northern Lights?
A. Climate change.
B. Wildlife in the Arctic.
C. Light pollution and human activities.
D. Lack of snow.
( )3. What is the main idea of the text?
A. The history of the Northern Lights.
B. How to photograph the Northern Lights.
C. The best time to see the Northern Lights.
D. The experience and protection of the Northern Lights.
我学到了：_______

1.A 2.C 3.D
示例 We must cut down pollution to protect this beautiful natural wonder.

【解析】
1. 细节理解题：根据原文第一段"Charged particles(带电粒子) from the sun hit gases in the Earth's atmosphere, creating a dazzling display of coloured lights that dance across the night sky."可知，北极光是太阳释放的带电粒子与地球大气中的气体碰撞形成的，对应选项A。
2. 细节理解题：根据原文第四段"Light pollution from cities and human activities can dim the visibility of the lights, making it harder to see them."可知，城市和人类活动带来的光污染会降低北极光的可见度，对应选项C。
3. 主旨大意题：文章分别介绍了北极光的形成原理、观赏北极光的独特体验，以及保护北极光和其生存环境的重要性，对应选项D。
【答案】
1.A 2.C 3.D
示例 We must cut down pollution to protect this beautiful natural wonder.
【知识点】
阅读理解细节定位
阅读理解主旨归纳
自然类文本阅读
【点评】
本题是自然主题的阅读理解题，考点覆盖细节查找和主旨归纳，难度适中，既考查学生快速定位原文信息的能力，也引导学生了解北极光相关的自然知识，树立保护自然环境的意识。
【难度系数】
0.7