Unit2 Wonders of nature- Section A 同步练2025-2026学年沪外教版七年级英语下册

Unit 2 Wonders of nature ⭐Section A 同步练 一、单项选择（共 10 小题，每小题 1 分，共 10 分） 从 A、B、C、D 四个选项中选出最佳答案。 ( ) 1. A ______ is a narrow, deep space cut by a river through rocks. A. bay B. canyon C. waterfall D. volcano ( ) 2. The Guanabara Bay is the world’s largest natural ______. A. bay B. canyon C. waterfall D. volcano ( ) 3. Mount Qomolangma is the ______ mountain on Earth. A. longest B. widest C. highest D. deepest ( ) 4. The Great Barrier Reef is made up of almost 3,000 ______. A. coral reefs B. waterfalls C. volcanoes D. bays ( ) 5. The Mosi-oa-Tunya Falls is the world’s largest ______. A. bay B. canyon C. waterfall D. volcano ( ) 6. The Northern Lights are amazing lights that dance in the ______. A. sea B. sky C. forest D. mountain ( ) 7. Parícutin Volcano is special because it grew from a plain into a volcano in just ______. A. two years B. ten years C. twenty years D. a century ( ) 8. Which of the following is NOT one of the Seven Natural Wonders? A. The Grand Canyon B. The Great Barrier Reef C. The Great Wall D. Mount Qomolangma ( ) 9. A ______ is a mountain with a hole in the top that sometimes sends out hot rocks. A. bay B. canyon C. waterfall D. volcano ( ) 10. People can have the best view of the Northern Lights in the ______. A. Arctic B. Antarctic C. desert D. rainforest 二、完形填空（全新改编 10 小题，每小题 1 分，共 10 分） 阅读短文，掌握大意，从 A、B、C、D 四个选项中选出最佳答案。 The Seven Natural Wonders of the World are amazing places that show the beauty and power of our planet. Each wonder has something special that makes it unforgettable. The Grand Canyon, for example, is a huge 1______ cut by a river through rocks. It is over 400 km long, 24 km wide, and more than 1 km deep. Standing at its edge, you can see layers of rock that tell Earth’s long history. The Great Barrier Reef is not just one coral reef—it is a whole 2______ of nearly 3,000 reefs, home to thousands of colourful sea animals. The Guanabara Bay, the world’s largest natural 3______, has a name that means “a bay like a sea”. Surrounded by mountains and cities, it is a beautiful mix of nature and human life. The Mosi-oa-Tunya Falls, the world’s largest waterfall, is so powerful that it sounds like 4______. Its name even means “smoke that thunders”. Mount Qomolangma, the highest mountain on Earth, stands at over 8,848 meters. Climbing it is very dangerous, but many explorers still try because it is a great 5______. The Northern Lights, colourful lights that dance in the sky, are best seen in the Arctic. They look like magic painting the night sky. The last wonder, Parícutin Volcano, is special because humans watched it 6______ from a plain into a 424-metre-high volcano in just two years. These natural wonders are not just beautiful—they also teach us about our planet’s 7______. Some are shaped by water, some by fire, and some by wind and ice. They remind us that nature is powerful and full of surprises. Even though some are hard to reach, their photos and stories let us 8______ their magic. They make us want to protect our planet and keep these wonders safe for future generations. Whether you love mountains, oceans, or the sky, there is a natural wonder that will take your 9______. The Seven Natural Wonders show us that our world is full of amazing things, waiting for us to 10______ and learn about. ( ) 1. A. bay B. canyon C. waterfall D. volcano ( ) 2. A. system B. group C. pair D. line ( ) 3. A. bay B. canyon C. waterfall D. volcano ( ) 4. A. birds singing B. wind blowing C. thunder D. rain falling ( ) 5. A. challenge B. game C. mistake D. secret ( ) 6. A. die B. form C. move D. disappear ( ) 7. A. history B. future C. pollution D. problems ( ) 8. A. imagine B. forget C. destroy D. ignore ( ) 9. A. hands B. breath C. money D. time ( ) 10. A. explore B. forget C. change D. hide 三、阅读理解（共 5 小题，每小题 2 分，共 10 分） 阅读短文，从 A、B、C、D 四个选项中选出最佳答案。 The Seven Natural Wonders The Seven Natural Wonders of the World are some of the most amazing places on our planet. Each one is a unique natural wonder that shows the beauty and power of nature. The Grand Canyon in the US is a huge canyon cut by the Colorado River. It is over 400 km long and 1 km deep, with colourful rocks that tell the story of Earth’s history. The Great Barrier Reef in Australia is the world’s largest coral reef system, made up of nearly 3,000 reefs. It is home to thousands of sea animals. The Guanabara Bay in Brazil is the world’s largest natural bay, surrounded by beautiful mountains and cities. The Mosi-oa-Tunya Falls in Africa is one of the largest waterfalls in the world. The sound of the falling water is so loud that people named it “Mosi-oa-Tunya”, which means “smoke that thunders”. Mount Qomolangma, the highest mountain in the world, is a dream for many explorers, even though it is very dangerous to climb. The Northern Lights, also called Aurora Borealis, are colourful lights that dance in the sky in the Arctic. The last wonder is Parícutin Volcano in Mexico, which grew from a flat plain into a volcano in just two years. These natural wonders are not just beautiful—they also teach us about our planet’s history and power. Many people travel from all over the world to see them. They remind us how special and amazing our Earth is. ( ) 1. Which of the following is the Grand Canyon? A. A huge opening in the ground, cut by a river through rocks. B. A large system of nearly 3,000 coral reefs. C. The world’s largest natural bay. D. A waterfall that sounds like thunder. ( ) 2. Where is the Great Barrier Reef located? A. The US B. Australia C. Brazil D. Africa ( ) 3. What does “Mosi-oa-Tunya” mean? A. “A bay like a sea” B. “Smoke that thunders” C. “The highest mountain” D. “The dancing lights” ( ) 4. Which of the following is TRUE about Parícutin Volcano? A. It is the largest volcano in the world. B. It is the only volcano humans have ever seen form. C. It is located in the Arctic. D. It is still growing today. ( ) 5. What is the main idea of the passage? A. How to travel to the Seven Natural Wonders. B. The history of the Seven Natural Wonders. C. The beauty and special features of the Seven Natural Wonders. D. Why people should protect the Seven Natural Wonders. 四、对话填空（共 4 小题，每小题 2.5 分，共 10 分） 用方框中单词的正确形式完成对话，每词限用一次。 amazing, imagine, natural, view A: Have you ever thought about why natural wonders are so 1. ______? B: Yes! One reason is their great sizes. For example, the Guanabara Bay is larger than any other 2. ______ bay. A: That’s right! I think another reason is that they show the Earth’s power. 3. ______ Parícutin grew from a plain into a 424-metre-high volcano in two years! B: Certainly! They also have special features. Visiting the Grand Canyon is like looking into the Earth’s history book. A: And they offer wonderful 4. ______. The Northern Lights can paint the sky with magical colours. B: Yes, these natural wonders remind us of the beauty of our planet. 参考答案 一、单项选择 1-5: BACAC 6-10: BACDA 二、完形填空 1-5: BAACA 6-10: BAABA 三、阅读理解 1-5: ABBBC 四、对话填空 1. amazing 2. natural 3. Imagine 4. view 学科网（北京）股份有限公司 $