Unit8-Knowing the world- Lesson5(同步练)2025-2026学年冀教版七年级英语上册

Unit8 Knowing the world ⭐Lesson 5同步练 一、单项选择（共 10 小题，每小题 1 分，满分 10 分） 从各题所给的 A、B、C、D 四个选项中，选出可以填入空白处的最佳选项。 1. There are ______ continents in the world. A. five B. six C. seven D. eight 2. China is on the continent of ______. A. Asia B. Europe C. Africa D. North America 3. The ______ is the largest ocean in the world. A. Atlantic Ocean B. Pacific Ocean C. Indian Ocean D. Arctic Ocean 4. Koalas and kangaroos live in ______. A. Africa B. Europe C. Oceania D. South America 5. The South Pole is on the continent of ______. A. Antarctica B. North America C. South America D. Oceania 6. Big Ben and the Eiffel Tower are in ______. A. Asia B. Europe C. Africa D. North America 7. The Amazon River is in ______. A. North America B. South America C. Africa D. Europe 8. Oceans cover about ______ of the earth's surface. A. one third B. two thirds C. half D. three quarters 9. Canada, Mexico and the US are on the continent of ______. A. North America B. South America C. Europe D. Africa 10. The earth is our ______ home. We must protect it. A. only B. first C. second D. third 二、完形填空（共 5 小题，每小题 1 分，满分 5 分） 阅读下面短文，掌握其大意，然后从各题所给的 A、B、C、D 四个选项中，选出最佳选项。 The earth is a special planet. It is our home now, and it will be our home in the future. Oceans cover two thirds of the earth's 1______ . The earth has only one big ocean, but we use different names for its parts: the Pacific Ocean, the Indian Ocean, the Atlantic Ocean, and the Arctic Ocean. Only about one third of our planet is 2______ . There are seven 3______ : Asia, Africa, Oceania, Antarctica, Europe, North America, and South America. Some land is rich with green forests, fresh water, and good soil. But some places are 4______ for humans to live because of snow and ice, deserts, or high mountains. The earth is our only home. We must 5______ it well for our children and our children's children. 1. A. surface B. space C. land D. water 2. A. water B. land C. forest D. desert 3. A. oceans B. countries C. continents D. cities 4. A. easy B. difficult C. good D. perfect 5. A. treat B. leave C. build D. change 三、阅读理解（共 10 小题，每小题 2 分，满分 20 分） A The earth is a special planet. It is our home now, and it will be our home in the future. But people can't live everywhere on the earth. We can't live in water. Oceans cover two thirds of the earth's surface. The earth has only one big ocean, but we use these names for its different parts: the Pacific Ocean, the Indian Ocean, the Atlantic Ocean, and the Arctic Ocean. Only about one third of our planet is land. There are seven continents: Asia, Africa, Oceania, Antarctica, Europe, North America, and South America. Some land is rich with green forests, fresh water, and good soil. But some places are difficult for humans to live because of the snow and ice, the deserts, or the high mountains. The earth is our only home. We must treat it well for our children and for our children's children, too! 根据短文内容，选择最佳答案。 1. How much of the earth's surface is covered by oceans? A. One third. B. Two thirds. C. Half. D. Three quarters. 2. How many continents are there in the world? A. Five. B. Six. C. Seven. D. Eight. 3. Which of the following is NOT an ocean? A. The Pacific Ocean. B. The Indian Ocean. C. The Atlantic Ocean. D. The Amazon Ocean. 4. Why are some places difficult for humans to live? A. Because of snow and ice. B. Because of deserts. C. Because of high mountains. D. All of the above. 5. What should we do to the earth? A. Treat it well. B. Pollute it. C. Destroy it. D. Waste it. B Each continent has its own features. · China is on this continent. · Many elephants, giraffes, zebras, and lions live on this continent. · Canada, Mexico, and the US are three of the countries on this continent. · The South Pole is on this continent. · You can find koalas and kangaroos there. · You can see the Amazon River on this continent. · Big Ben and the Eiffel Tower are on this continent. 根据短文内容，判断正 (T) 误 (F)。 6. China is on the continent of Asia. ( ) 7. Elephants and giraffes live in Africa. ( ) 8. The US is on the continent of South America. ( ) 9. Koalas live in Oceania. ( ) 10. The Eiffel Tower is in Europe. ( ) 四、任务型阅读（共 5 小题，每小题 2 分，满分 10 分） 根据短文内容，完成下面的表格。 Continent Features Asia 1. ______ is on this continent. Africa Many elephants, giraffes, zebras, and 2. ______ live here. North America 3. ______, Mexico, and the US are here. Antarctica The 4. ______ is on this continent. Oceania You can find 5. ______ and kangaroos there. South America You can see the Amazon River here. Europe Big Ben and the Eiffel Tower are here. 五、用所给词的适当形式填空（共 5 小题，每小题 1 分，满分 5 分） 1. There are seven ______ (continent) in the world. 2. The earth is our ______ (only) home. We must protect it. 3. Koalas are famous animals in ______ (Australian). 4. The Amazon River is in ______ (south) America. 5. We must treat the earth ______ (good) for our children. 六、句型转换（共 5 小题，每小题 2 分，满分 10 分） 1. There are seven continents in the world. (对划线部分提问) ______ ______ continents are there in the world? 2. China is on the continent of Asia. (对划线部分提问) ______ continent is China on? 3. The Pacific Ocean is the largest ocean. (改为一般疑问句) ______ the Pacific Ocean the largest ocean? 4. The earth is our only home. (改为感叹句) ______ ______ special home the earth is! 5. We must treat the earth well. (改为否定句) We ______ ______ treat the earth well. 七、补全对话（共 5 小题，每小题 1 分，满分 5 分） 根据对话内容，从方框内选择合适的句子补全对话（有两项多余）。 A. What continent is China on? B. How many continents are there in the world? C. What animals live in Africa? D. It's Asia. E. They are lions, giraffes and elephants. F. Where is the Amazon River? G. It's in South America. A: Hi, Li Ming! 1______ B: There are seven continents in the world. A: 2______ B: 3______ A: What animals live in Africa? B: 4______ A: Where is the Amazon River? B: 5______ 八、书面表达（满分 20 分） 请以Our Earth, Our Home为题，写一篇短文介绍地球。 要求： 1. 包含地球的基本情况（海洋、大洲）、我们为什么要保护地球； 2. 语句通顺，语法正确，不少于 60 词； 3. 参考提示词：earth, ocean, continent, protect, home 等。 参考答案 一、单项选择 1. C 2. A 3. B 4. C 5. A 6. B 7. B 8. B 9. A 10. A 二、完形填空 1. A 2. B 3. C 4. B 5. A 三、阅读理解 A 1. B 2. C 3. D 4. D 5. A B 6. T 7. T 8. F 9. T 10. T 四、任务型阅读 1. China 2. lions 3. Canada 4. South Pole 5. koalas 五、用所给词的适当形式填空 1. continents 2. only 3. Australia 4. South 5. well 六、句型转换 1. How many 2. Which 3. Is 4. What a 5. must not 七、补全对话 1. B 2. A 3. D 4. E 5. G 八、书面表达（范文） Our Earth, Our Home The earth is our only home. Oceans cover two thirds of its surface, and there are seven continents on the land. The earth gives us forests, water and soil to live. But some places are hard to live in, like deserts and icy areas. We must treat the earth well, protect it for our children and the future. Let's take care of our beautiful home! 学科网（北京）股份有限公司 $