Unit 6 SectionB 校本作业 2025-2026学年人教版（2012）英语九年级全册

U6 SectionB 校本作业 基础巩固 一、用括号内所给单词的适当形式填空 1. The seismograph ______ (invent) in the Han Dynasty. 2. Because the ______ (potato) weren’t fresh, we didn’t buy any. 3. The story was written by an author ______ (call) Mark Twain. 4. When seeing the ______ (nation) flag, we should feel proud. 5. We were ______ (real) happy to win the game. 根据所给单词完成句子 （customer, salt, crispy, sweet, sour ） 6. The vinegar is ______. It’s not easy to drink directly. 7. The little bird has a ______ song that makes us relaxed. 8. —Can I have some biscuits? —Of course. They are ______ and tasty. 9. The ______ was angry about the bad service in the restaurant. 10. Please put some ______ in the dish. It’s too tasteless. 三、句型转换 11. The umbrella was invented in ancient China.（对划线部分提问） ______ ______ the umbrella invented? 12. People grow rice in the south of China.（改为被动语态） Rice ______ ______ in the south of China. 阅读拔尖 四、补全对话 阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。每个选项仅使用一次。（选项中有一项为多余选项） Shen Nong was a legendary figure in ancient China. He was known as the "Divine Farmer". ______13______ He taught people how to farm and identify plants. One of Shen Nong’s most famous deeds was tasting hundreds of plants to find out which were edible and which were medicinal. ______14______ It’s said that he once tasted 72 poisonous plants in a day and was saved by drinking tea. Shen Nong also played a key role in the discovery of tea. ______15______ This accident led to the development of tea culture in China. Shen Nong’s contributions had a lasting impact. ______16______ His teachings about farming and medicine are still respected today. A. He lived in a time when people struggled to find enough food. B. He accidentally discovered tea when a leaf fell into his boiling water. C. He wrote a book about plants and their uses. D. Shen Nong was born in a rich family. E. This was a very dangerous task. 五、阅读理解 The history of printing is a remarkable story of human progress. Before printing was invented, books were copied by hand. This was a slow and expensive process, so only a few people could afford to own books. Bi Sheng, a commoner in the Song Dynasty, invented movable type printing around 1040 AD. He made individual characters from clay, which could be reused. This made printing much faster and cheaper. Movable type printing technology later spread to other countries. By the 13th century, it had reached Korea and Japan. In Europe, Johannes Gutenberg improved the technology in the 15th century, using metal type. This led to a rapid increase in the number of books, making knowledge more accessible to the public. Today, printing technology has advanced greatly, with digital printing and 3D printing. However, the basic idea of movable type printing still influences how we produce information. 根据短文内容，选择最佳答案。 17. How were books made before printing was invented? A. By machine. B. By hand. C. By computer. D. By 3D printing. 18. Who invented movable type printing? A. Bi Sheng. B. Shen Nong. C. Johannes Gutenberg. D. Cai Lun. 19. When did movable type printing reach Europe? A. In the 10th century. B. In the 13th century. C. In the 15th century. D. In the 18th century. 20. What impact did printing have on knowledge? A. It made knowledge less accessible. B. It made knowledge more expensive. C. It made knowledge more accessible. D. It had no impact. 21. Is printing still important today? A. No, it isn’t. B. Yes, it is. C. We don’t know. D. Maybe. 六、首字母填空 The history of the wheel is one of the most important i___22___ in human history. The first wheel was invented in ancient Mesopotamia around 3500 BC. It was used for making pottery, not for transportation. Later, people r______23______ that the wheel could be used to move heavy objects. This led to the invention of the cart. By 2000 BC, wheels were widely used in chariots and carts. It made transportation much e______24______ and more efficient. The wheel was introduced to different parts of the world through trade and migration. It had a huge impact on agriculture, as wheeled plows made farming easier. It also changed warfare, with chariots becoming an important part of armies. Today, the wheel is still a basic part of our lives. We use it in cars, bicycles, and many machines. Without the wheel, modern society would be very d______25______ . It’s hard to imagine life without this simple yet revolutionary invention that has changed the c______26______ of human history. 答案 基础巩固 一、 1. was invented 2. potatoes 3. called 4. national 5. really 二、 6. sour 7. sweet 8. crispy 9. customer 10. salt 三、 11. When was 12. is grown 阅读拔尖 四、 13. A 14. E 15. B 16. C 五、 17. B 18. A 19. C 20. C 21. B 六、 22. Inventions 23. realized 24. easier 25. different 26. course 学科网（北京）股份有限公司 $