Unit 5 Off to space Section 2 Exploring and applying rules Grammar同步练习2026-2027学年沪教版初中英语七年级上册

**基本信息** 沪教版初中英语七年级上册Unit 5 Grammar同步练，以太空主题为载体，通过基础巩固-能力应用-语篇综合的三层设计，实现词汇、句型到语篇的渐进式知识巩固，培养语言能力与思维品质。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础层|词形转换、短语互译、单句填空|聚焦核心词汇（astronaut/explore等）的词性转换与基础运用，夯实语言知识| |进阶层|句型转换、改错、句子翻译|通过语法规则（将来时/情态动词）的变式训练，提升语言表达准确性与思维逻辑性| |综合层|语篇填空、补全对话|创设太空探索情境，整合词汇、语法与话题表达，培养语篇理解与综合应用能力|

沪教版（新教材）初中英语七年级上册 Unit 5 Off to space Section 2 Exploring and applying rules (Grammar) 同步练习 一、词形转换 1. astronaut ________(复数) 2. space ________(adj.太空的) 3. fly ________(n.航班；飞行) 4. explore ________(n.探索) 5. science ________(adj.科学的) 6. discover ________(n.发现) 7. weigh ________(n.重量) 8. safe ________(n.安全) 9. possible ________(adv.可能地) 10. grow ________(过去式) 二、用所给词的适当形式填空 1. Many ________(astronaut) will take part in the space mission next year. 2. We will have a ________(space) travel experience in the future. 3. The first ________(fly) to Mars will be a great challenge for humans. 4. The ________(explore) of outer space has made great progress in recent years. 5. Astronauts need to do lots of ________(science) experiments in the space station. 6. The ________(discover) of water on the moon surprised the whole world. 7. We need to know the ________(weigh) of the spaceship before launching it. 8. ________(safe) is the most important thing during a space flight. 9. Humans ________(possible) live on Mars in 100 years. 10. The little boy ________(grow) up to be an astronaut when he was young. 三、重点短语 1. 太空旅行 _______________ 2. 飞往月球 _______________ 3. 进行科学研究 _______________ 4. 实现梦想 _______________ 5. 确保安全 _______________ 6. 发现新星球 _______________ 7. 失重状态 _______________ 8. 太空站 _______________ 9. 可能 _______________ 10. 发射火箭 _______________ 四、用所给短语的适当形式填空 space travel, fly to the moon, conduct scientific research, achieve one's dream, ensure safety, discover new planets, state of weightlessness, space station, be possible, launch a rocket 1. With the development of technology, ________ will become common in the future. 2. China plans to ________ in the next five years. 3. Astronauts ________ in the ________ every day. 4. If you work hard, you will ________ one day. 5. Before the flight, engineers must ________ for all crew members. 6. Scientists are trying to ________ in outer space. 7. In space, people will experience ________. 8. ________ for humans to live on Mars by 2100? 9. We will ________ to send the satellite into orbit tomorrow. 10. My brother hopes to ________ when he grows up. 五、按要求完成句子 fly / explore / safe / possible / discover / weigh 1. We ________ to Mars if we have advanced technology in the future. 2. Astronauts ________ outer space to find more resources. 3. It's necessary to ________ during the space mission. 4. Is it ________ for us to visit the space station soon? 5. Scientists ________ a new kind of rock on the moon last month. 6. The spaceship ________ about 500 tons before taking off. 六、句型转换 1. I will be an astronaut in the future.（改为同义句） I ________ ________ ________ be an astronaut in the future. 2. We will conduct scientific experiments in the space station.（对划线部分提问） ________ ________ you conduct scientific experiments? 3. He is going to fly to the moon next year.（改为一般疑问句） ________ he ________ ________ fly to the moon next year? 4. Maybe we can live on Mars one day.（改为同义句） We ________ ________ able to live on Mars one day. 5. They will launch a rocket tomorrow.（改为否定句） They ________ ________ a rocket tomorrow. 七、改错（每句一处错误，划出并改正） 1. He will goes to the space station next year. ______________________________________________________________________ 2. I am going to be a astronaut in the future. ______________________________________________________________________ 3. Maybe he can discover a new planet may be. ______________________________________________________________________ 4. We must ensure safely during the space flight. ______________________________________________________________________ 5. Astronauts need to do many science experiment. ______________________________________________________________________ 八、重点句子翻译 1. 我将来想成为一名宇航员。 ______________________________________________________________________ 2. 我们将在太空站进行科学实验。 ______________________________________________________________________ 3. 乘坐火箭飞往火星可能吗？ ______________________________________________________________________ 4. 宇航员必须确保在太空的安全。 ______________________________________________________________________ 5. 科学家们正在探索太空以发现新的星球。 ______________________________________________________________________ 6. 中国将发射更多的卫星来研究太空。 ______________________________________________________________________ 九、语篇填空 阅读短文，从方框中选择适当的词并用其正确形式填空，使短文通顺、意思完整。每空限填一词，每词限用一次。 astronaut, space, flight, explore, scientific, discover, safe, possible, weigh, rocket, future, station, dream, success, maybe When we look up at the sky, we often imagine life in 1.________. For many people, being an 2.________ is a great 3.________. In the past, human's first 4.________ into space was a big 5.________. Now, we have built a 6.________ where astronauts can live and do 7.________ research. Scientists 8.________ more planets every year. They are trying to find out if it's 9.________ for humans to live on other planets. A spaceship usually 10.________ hundreds of tons. Before launching a 11.________, engineers must ensure the 12.________ of the crew. 13.________ in the near 14.________, more people will 15.________ outer space and have a wonderful journey. 十、补全对话 根据下面的对话情景，在每个空白处填上一个恰当的句子，使对话的意思连贯、完整。 A: Hi, Tom! Do you like learning about space? B: Yes, I'm really interested in it. 1.________________________? A: I want to be an astronaut when I grow up. B: Sounds cool! 2.________________________? A: I need to study hard and do more exercise to keep healthy. B: That's right. 3.________________________? A: Yes, China has its own space station now. It's called Tiangong. B: Wow, that's amazing! 4.________________________? A: Astronauts live and do scientific experiments there for several months. B: 5.________________________. I hope I can visit it one day. 参考答案 一、词形转换 1. astronauts 2. space 3. flight 4. exploration 5. scientific 6. discovery 7. weight 8. safety 9. possibly 10. grew 二、用所给词的适当形式填空 1. astronauts 2. space 3. flight 4. exploration 5. scientific 6. discovery 7. weight 8. Safety 9. possibly 10. grew 三、重点短语 1. space travel 2. fly to the moon 3. conduct scientific research 4. achieve one's dream 5. ensure safety 6. discover new planets 7. state of weightlessness 8. space station 9. be possible 10. launch a rocket 四、用所给短语的适当形式填空 1. space travel 2. fly to the moon 3. conduct scientific research; space station 4. achieve your dream 5. ensure safety 6. discover new planets 7. state of weightlessness 8. Is it possible 9. launch a rocket 10. fly to the moon 五、按要求完成句子 1. will fly 2. explore 3. ensure safety 4. possible 5. discovered 6. weighs 六、句型转换 1. am going to 2. Where will 3. Is; going to 4. may be 5. won't launch 七、改错 1. goes → go（will后接动词原形） 2. a → an（astronaut以元音音素开头） 3. 去掉may be（maybe已表可能性，语义重复） 4. safely → safety（ensure后接名词作宾语） 5. experiment → experiments（many后接可数名词复数） 八、重点句子翻译 1. I want to be an astronaut in the future. 2. We will conduct scientific experiments in the space station. 3. Is it possible to fly to Mars by rocket? 4. Astronauts must ensure their safety in space. 5. Scientists are exploring space to discover new planets. 6. China will launch more satellites to study space. 九、语篇填空 1. space 2. astronaut 3. dream 4. flight 5. success 6. space station 7. scientific 8. discover 9. possible 10. weighs 11. rocket 12. safety 13. Maybe 14. future 15. explore 十、补全对话（参考答案） 1. What do you want to be when you grow up 2. What do you need to do to make it come true 3. Does China have its own space station 4. What do astronauts do there 5. That's really wonderful 学科网（北京）股份有限公司 $