Unit2知识点-A部分练习 2025-2026学年沪外教版英语七年级下册

七年级英语下册Unit2知识点-A部分练习 小试牛刀 A. 选用方框中的短语填空（每个限用一次） | a huge opening | sounds like thunder | the highest mountain | thousands of coral reefs | dance in the sky | 1. Mount Qomolangma is __________ on Earth. 2. The Grand Canyon looks like __________ in the ground. 3. Mosi-oa-Tunya Falls __________ and is very powerful. 4. The Northern Lights are lights that __________. 5. The Great Barrier Reef is made up of almost 3,000 colourful __________. B. 句型转换（改为一般疑问句并作肯定或否定回答） 1. The Grand Canyon is 445 kilometres long. 一般疑问句：________________________________________________ 肯定回答：________________ 否定回答：________________ 2. Paricutin Volcano appeared in a plain and grew into a new volcano. 一般疑问句：________________________________________________ 肯定回答：________________ 否定回答：________________ 3. People can see the Northern Lights best in the Arctic. 一般疑问句：________________________________________________ 肯定回答：________________ 否定回答：________________ 配套练习 A. 单项选择（★） 从A、B、C、D中选择最佳答案。 1. Which natural wonder is a volcano that humans saw form? A. The Grand Canyon. B. Paricutin Volcano. C. Mount Qomolangma. D. The Northern Lights. 2. What does “Guanabara” mean in the local language? A. A bay like a sea. B. A thunderous waterfall. C. A dancing light. D. A colourful coral reef. 3. How long is the Grand Canyon? A. 24 km. B. 445 km. C. 1 km. D. 8,848 km. 4. What is special about the Great Barrier Reef? A. It is a single huge coral. B. It is almost 3,000 colourful coral reefs. C. It is the highest mountain. D. It is a volcano. 5. Where can people have the best view of the Northern Lights? A. In the Arctic. B. In Africa. C. In Australia. D. In Mexico. B. 完成句子（★★） 根据课文内容，用正确的词汇完成句子。 1. 珠穆朗玛峰是世界上最高的山峰，高达8848米。 Mount Qomolangma is the __________ mountain on Earth, over 8,848 metres high. 2. 大峡谷看起来像是地面上的一个巨大开口。 The Grand Canyon looks like a __________ __________ in the ground. 3. 莫西奥图尼亚瀑布在非洲，听起来像打雷一样。 Mosi-oa-Tunya Falls is in __________ and __________ like thunder. 4. 帕里库廷火山在两年内从平原长成了一座424米高的火山。 Paricutin Volcano grew from a plain into a 424-metre-high volcano in just two __________. 5. 这些自然奇观让我们想起地球的美丽。 These natural wonders __________ us __________ the beauty of our planet. 拓展思考 Part 1（介绍你最想参观的一个自然奇观） 写一段话（至少5句）。你想参观哪个奇观？它在哪里？有什么特别之处？为什么想去？ 使用以下表达：I would like to visit, it is located, it is famous for, I want to see because, I think it is amazing because __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ Part 2（给同学写一段话，推荐一个自然奇观） 写一段话（至少5句）。推荐哪个奇观？为什么值得看？ 使用以下表达：I recommend you to visit, it is one of the, you can see, it will make you feel, don’t miss it __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ Part 3（为什么自然奇观能提醒我们地球的美丽？） 写一段话（至少5句）。解释自然奇观如何让我们珍惜和保护大自然。 使用以下表达：Natural wonders remind us of the beauty of our planet because, they show, when we see them, we feel, we should protect them so that, I believe __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ 参考答案与解析 小试牛刀 A 1. the highest mountain 2. a huge opening 3. sounds like thunder 4. dance in the sky 5. thousands of coral reefs 小试牛刀 B 1. Is the Grand Canyon 445 kilometres long? Yes, it is. / No, it isn’t. 2. Did Paricutin Volcano appear in a plain and grow into a new volcano? Yes, it did. / No, it didn’t. 3. Can people see the Northern Lights best in the Arctic? Yes, they can. / No, they can’t. 配套练习 A 1. B 2. A 3. B 4. B 5. A 配套练习 B 1. highest 2. huge opening 3. Africa, sounds 4. years 5. remind, of 拓展思考（示例） Part 1 I would like to visit the Northern Lights. They are located in the Arctic region. They are famous for their amazing shapes and dancing colours in the sky. I want to see them because they look like magic. I think it is amazing because nature can create such beautiful lights without any machines. Part 2 I recommend you to visit the Grand Canyon in the USA. It is one of the most famous natural wonders in the world. You can see layers of rocks that tell the Earth’s history. It will make you feel very small but amazed. Don’t miss it if you have a chance. Part 3 Natural wonders remind us of the beauty of our planet because they show how powerful and creative nature can be. When we see them, we feel amazed and grateful. We should protect them so that future generations can also enjoy them. I believe taking care of these wonders is our duty as citizens of the Earth. 1 学科网（北京）股份有限公司 $