Unit4Lesson4课后练习2026-2027学年冀教版英语九年级上册

**基本信息** 初中英语冀教版九年级上册Unit 4 lesson 4同步练，建议30分钟完成。分层覆盖词汇-语法-语篇，梯度巩固语言能力，适配新授课基础夯实与思维提升。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础层|核心词汇（20词）、词形变化（10题）、短语（15个）|直接考查，强化记忆，对应语言能力基础积累| |进阶层|语境填空（14题）、词形应用（13题）|结合单元主题语境，训练语法应用，提升思维品质| |综合层|选词填空（20题）、句子翻译（15句）|整合单元内容，构建完整语篇，培养综合语言运用能力|

冀教版九年级上册Unit 4 lesson 4 China’s most famous farmer 课后练习题 建议完成时间：30分钟 一、核心单词（根据汉语或首字母提示写出单词） 1. 科学家 (n.) ________ 2. 农业 (n.) ________ 3. 杂交水稻 (n.) ________ 4. 品种；种类 (n.) ________ 5. 研究 (n./v.) ________ 6. 发展 (n.) ________ 7. 生产；产量 (n.) ________ 8. 技术 (n.) ________ 9. 全球的 (adj.) ________ 10. 超级的 (adj.) ________ 11. 空闲的 (adj.) ________ 12. 小提琴 (n.) ________ 13. 音乐 (n.) ________ 14. 游泳 (n./v.) ________ 15. 目标 (n.) ________ 16. 花生 (n.) ________ 17. 阴凉 (n.) ________ 18. 农民 (n.) ________ 19. 领域；田地 (n.) ________ 20. 贡献 (n.) ________ 二、词形变化 1. science (名词，科学家) ________ 2. agriculture (形容词，农业的) ________ 3. develop (名词) ________ 4. produce (名词) ________ 5. global (副词) ________ 6. super (同义词，极好的) ________ 7. music (名词，音乐家) ________ 8. swim (名词，游泳者) ________ 9. succeed (名词，成功) ________ 10. introduce (名词) ________ 三、核心短语（写出下列短语的英文） 1. 长大 ________ 2. 培育新品种 ________ 3. 想出；提出 ________ 4. 花费时间做某事 ________ 5. 成功地做某事 ________ 6. 被称为 ________ 7. 被引入到 ________ 8. 落后 ________ 9. 放弃 ________ 10. 做出巨大贡献 ________ 11. 设定更高的目标 ________ 12. 在空闲时间 ________ 13. 拉小提琴 ________ 14. 听音乐 ________ 15. 去世 ________ 四、根据提示完成单词（根据句意和首字母或汉语提示补全单词） 1. A s________ born in 1930 in China had a d________. 2. He grew a new t________ of rice that was as big as a p________. 3. The plant was tall enough to allow f________ to rest in its s________. 4. In the 1960s, he c________ u________ with an i________ for hybrid rice. 5. He s________ much of his time r________ and d________ new v________. 6. In 1973, he s________ in d________ hybrid rice. 7. The i________ of this new product helped farmers p________ much more rice. 8. China became a l________ in rice p________. 9. He became k________ as the “F________ of Hybrid Rice”. 10. The t________ for hybrid rice was i________ to the United States. 11. He made a great c________ to the d________ of global food production. 12. In his s________ time, he loved playing the v________. 13. He r________ for half an hour before he went to sleep. 14. The great scientist p________ a________ at the age of 91 in 2021. 五、用所给词的适当形式填空 1. He grew a new type of rice that was as big as a ________ (peanut). 2. The plant was tall enough ________ (allow) farmers to rest in its shade. 3. In the 1960s, he came up with an idea for hybrid rice. Then he spent much of his time ________ (research) and developing new varieties. 4. In 1973, together with other scientists, he succeeded in ________ (develop) hybrid rice. 5. The introduction of this new product helped farmers ________ (produce) much more rice. 6. For this, he became ________ (know) as the “Father of Hybrid Rice”. 7. In 1980, the technology for hybrid rice ________ (introduce) to the United States. 8. He spent many years ________ (tire) working in the fields. 9. He made a great contribution to the ________ (develop) of global food production. 10. In 2020, the 90-year-old ________ (be) still setting higher goals. 11. In his spare time, he loved ________ (play) the violin. 12. Every night, he read for half an hour before he ________ (go) to sleep. 13. The great scientist passed ________ (away) at the age of 91. 六、从方框中选择词并用其适当形式填空 scientist agriculture hybrid rice variety research development production technology global super spare violin music swimming goal peanut shade farmer field contribution 1. Yuan Longping was a great ________. 2. He studied ________ at university. 3. He developed ________. 4. He created new ________ of rice. 5. He spent much time on ________. 6. The ________ of hybrid rice was a great success. 7. Rice ________ increased a lot. 8. The ________ was introduced to many countries. 9. This is a ________ problem. 10. He is a ________ hero. 11. In his ________ time, he played the violin. 12. He loved playing the ________. 13. He enjoyed listening to ________. 14. He liked ________. 15. He set higher ________. 16. The rice was as big as a ________. 17. The plant provided ________ for farmers. 18. ________ could rest under the plant. 19. He worked in the ________. 20. He made a great ________ to food production. 七、根据汉语意思完成句子（每空一词） 1. 他小时候就有一个梦想。 He had a ________ when he was a child. 2. 他培育了一种新型水稻，像花生一样大。 He grew a new ________ of rice that was as big as a ________. 3. 这种植物足够高，可以让农民在它的阴凉下休息。 The plant was ________ ________ to allow farmers to rest in its ________. 4. 20世纪60年代，他提出了杂交水稻的想法。 In the 1960s, he ________ ________ with an idea for hybrid rice. 5. 他花了大量时间研究和开发新品种。 He ________ much of his time ________ and ________ new ________. 6. 1973年，他与其他科学家一起成功开发了杂交水稻。 In 1973, together with other scientists, he ________ in ________ hybrid rice. 7. 这种新产品的引入帮助农民生产了更多的水稻，并使中国成为水稻生产的领导者。 The ________ of this new product helped farmers ________ much more rice and made China a ________ in rice ________. 8. 因此，他被称为“杂交水稻之父”。 For this, he became ________ as the “________ of Hybrid Rice”. 9. 杂交水稻技术于1980年被引入美国，后来被引入世界许多其他国家。 The ________ for hybrid rice was ________ to the United States in 1980 and, later, to many other countries around the world. 10. “做研究就像跳高，”袁博士曾说。 “Doing research is like high ________,” Dr Yuan once said. 11. 如果你放弃跳跃，你就会落后。 You will ________ ________ if you give up jumping. 12. 他在田地里不知疲倦地工作了多年，为全球粮食生产的发展做出了巨大贡献。 He spent many years ________ working in the fields and made a great ________ to the ________ of global food production. 13. 在空闲时间，他喜欢拉小提琴和听音乐。 In his ________ time, he loved playing the ________ and listening to music. 14. 每天晚上，他睡前读半小时书。 Every night, he ________ for half an hour before he went to sleep. 15. 这位伟大的科学家于2021年5月22日在长沙去世，享年91岁。 The great scientist ________ ________ at the age of 91 in Changsha on May 22, 2021. 参考答案 一、核心单词 1. scientist 2. agriculture 3. hybrid rice 4. variety 5. research 6. development 7. production 8. technology 9. global 10. super 11. spare 12. violin 13. music 14. swimming 15. goal 16. peanut 17. shade 18. farmer 19. field 20. contribution 二、词形变化 1. scientist 2. agricultural 3. development 4. production 5. globally 6. great / excellent 7. musician 8. swimmer 9. success 10. introduction 三、核心短语 1. grow up 2. develop new varieties 3. come up with 4. spend time doing sth. 5. succeed in doing sth. 6. be known as 7. be introduced to 8. fall behind 9. give up 10. make a great contribution to 11. set higher goals 12. in one's spare time 13. play the violin 14. listen to music 15. pass away 四、根据提示完成单词 1. scientist, dream 2. type, peanut 3. farmers, shade 4. came up, idea 5. spent, researching, developing, varieties 6. succeeded, developing 7. introduction, produce 8. leader, production 9. known, Father 10. technology, introduced 11. contribution, development 12. spare, violin 13. read 14. passed away 五、用所给词的适当形式填空 1. peanut 2. to allow 3. researching 4. developing 5. produce 6. known 7. was introduced 8. tirelessly 9. development 10. was 11. playing 12. went 13. away 六、选词填空 1. scientist 2. agriculture 3. hybrid rice 4. varieties 5. research 6. development 7. production 8. technology 9. global 10. super 11. spare 12. violin 13. music 14. swimming 15. goals 16. peanut 17. shade 18. Farmers 19. fields 20. contribution 七、根据汉语意思完成句子 1. dream 2. type, peanut 3. tall, enough, shade 4. came up 5. spent, researching, developing, varieties 6. succeeded, developing 7. introduction, produce, leader, production 8. known, Father 9. technology, introduced 10. jumping 11. fall behind 12. tirelessly, contribution, development 13. spare, violin 14. read 15. passed away 学科网（北京）股份有限公司 $