Unit 2 核心知识综合练习题 2024-2025学年译林版（2012）九年级英语下册

九年级下册 Unit 2 核心知识综合练习题 一、根据首字母或中文提示写单词 1. Thomas Edison, a great ______（发明者）, had over 1,000 ______（发明物） in his life. 2. Neil Armstrong was the first ______（宇航员） to step on the ______（表面） of the moon, which was a giant leap for ______（人类）. 3. The ______（飞行指挥） gave an ______（命令） to the ______（飞行员） to test the new ______（航空器）. 4. Marie Curie, a famous ______（科学家）, discovered ______（镭） in her ______（实验室） and won the Nobel Prize. 5. Zheng He, a great ______（探险者）, sailed across the ______（海洋） to spread Chinese culture. 6. The ______（宇宙飞船） began to ______（快速旋转） and got ______（失去控制）, but the ______（宇航员） managed to land it safely. 7. Yuan Longping made great ______（贡献） to ______（农业） by developing ______（杂交的） rice, which reduced world ______（饥饿）. 8. He joined the ______（海军） and ______（服役） for 10 years, during which he learned to ______（测试） various ______（航空器）. 9. The ______（执照） of the ______（南非人） pilot was revoked because he ______（缩短） the training period. 10. Many ______（欧洲人） and ______（俄罗斯人） came to China as ______（探险者） in the 17th century. 二、用所给词的适当形式填空 1. The ______（invent） of the telephone by Bell ______（change） the way people communicate. 2. She ______（serve） as a ______（pilot） in the navy for five years before she became a ______（command） pilot. 3. The ______（science） devoted his life to the ______（discover） of new energy sources, which are ______（wide） used today. 4. If the aircraft ______（be） out of control, the pilot ______（have） to make an emergency landing. 5. The ______（explore） from Italy ______（happen） to find a new trade route to Asia in the 15th century. 6. The astronaut ______（train） for three years before he ______（send） into space in the ______（spacecraft）. 7. Yuan Longping's ______（develop） of hybrid rice ______（increase） rice ______（produce） greatly. 8. The ______（fight） for freedom ______（lead） by a famous ______（South African） in the last century. 9. It's important for ______（astronaut） to learn how ______（control） the spacecraft when it ______（spin） rapidly. 10. The ______（Europe） ______（invent） a new type of ______（laboratory） equipment to test chemicals. 三、英汉互译短语 1. 发明者 ______ 2. 宇航员 ______ 3. 失去控制 ______ 4. 杂交水稻 ______ 5. 服役 ______ 6. 手工 ______ 7. 科学发现 ______ 8. 对……的贡献 ______ 9. out of control ______ 10. cut ... short ______ 11. at present ______ 12. by hand ______ 13. space exploration ______ 14. take pride in ______ 15. test out ______ 四、句型转换 1. Edison invented the light bulb.（改为被动语态） The light bulb ______ ______ by Edison. 2. He served in the navy for 10 years.（对划线部分提问，划线：for 10 years） ______ ______ ______ he ______ in the navy? 3. The spacecraft landed on the moon in 1969.（对划线部分提问，划线：in 1969） ______ ______ the spacecraft ______ on the moon? 4. Yuan Longping developed hybrid rice. He wanted to reduce hunger.（合并为一句） Yuan Longping developed hybrid rice ______ ______ reduce hunger. 5. The pilot tested the new aircraft carefully.（改为感叹句） ______ ______ the pilot tested the new aircraft! 6. She is proud of her father's invention.（改为同义句） She ______ ______ ______ her father's invention. 7. The astronaut stepped on the moon's surface. It was a giant leap.（合并为一句） The astronaut's step on the moon's surface ______ ______ a giant leap. 8. They will test the spacecraft tomorrow.（改为否定句） They ______ ______ the spacecraft tomorrow. 五、语法填空（本单元语法重点：一般过去时的被动语态；不定式作目的状语） 1. The first telephone ______（invent） by Alexander Graham Bell in 1876 and ______（use） widely soon after. 2. Marie Curie ______（award） the Nobel Prize twice for her ______（discover）, which ______（influence） science greatly. 3. The pilot ______（train） for years before he ______（allow） to fly the new aircraft. 4. They ______（cut） the experiment short because the equipment ______（go） out of control. 5. The explorer ______（set） sail in 1492 ______（find） a new route to India, but he reached America instead. 6. Hybrid rice ______（develop） by Yuan Longping to ______（solve） the problem of hunger, and it ______（help） millions of people. 7. If the spacecraft ______（not control） properly, it ______（crash） into the ocean. 8. The astronaut ______（step） onto the moon's surface in 1969, and his words ______（hear） by people around the world. 9. At present, more advanced spacecraft ______（test） to ______（explore） further into space. 10. The invention of the Internet ______（change） people's lives, and it ______（regard） as one of the greatest inventions in history. 六、翻译句子 1. 这位意大利探险者花了三年时间穿越太平洋，最终发现了新大陆。   2. 当飞机失去控制时，飞行员尽力使其安全着陆。   3. 居里夫人在实验室里的发现不仅改变了科学，也为女性树立了榜样。   4. 袁隆平的杂交水稻发明增加了产量，被认为是对农业的巨大贡献。   5. 这位俄罗斯宇航员为了探索未知的太空领域，接受了多年的严格训练。   参考答案 一、根据首字母或中文提示写单词 1. inventor；inventions 2. astronaut；surface；mankind 3. command；order；pilot；aircraft 4. scientist；radium；laboratory 5. explorer；ocean 6. spacecraft；spin；out of control；astronaut 7. contributions；agriculture；hybrid；hunger 8. navy；served；test；aircraft 9. licence；South African；cut 10. Europeans；Russians；explorers 二、用所给词的适当形式填空 1. invention；changed 2. served；pilot；command 3. scientist；discovery；widely 4. is；will have 5. explorer；happened 6. had trained；was sent；spacecraft 7. development；has increased；production 8. fight；was led；South African 9. astronauts；to control；spins 10. European；invented；laboratory 三、英汉互译短语 1. inventor 2. astronaut 3. out of control 4. hybrid rice 5. serve in the army/navy 6. by hand 7. scientific discovery 8. contribution to 9. 失去控制 10. 缩短 11. 现在，目前 12. 手工 13. 太空探索 14. 为……感到自豪 15. 测试，试验 四、句型转换 1. was invented 2. How long did；serve 3. When did；land 4. in order to 5. How carefully 6. takes pride in 7. was considered 8. won't test 五、语法填空 1. was invented；was used 2. was awarded；discoveries；influenced 3. had trained；was allowed 4. cut；went 5. set；to find 6. was developed；solve；has helped 7. isn't controlled；will crash 8. stepped；were heard 9. are being tested；explore 10. has changed；is regarded 六、翻译句子 1. The Italian explorer spent three years crossing the Pacific Ocean and finally discovered the new continent. 2. When the aircraft was out of control, the pilot tried his best to land it safely. 3. Madame Curie's discoveries in the laboratory not only changed science but also set an example for women. 4. Yuan Longping's invention of hybrid rice increased production and is regarded as a great contribution to agriculture. 5. The Russian astronaut received years of strict training to explore the unknown space. 学科网（北京）股份有限公司 $$