资源简介 Unit 5 Green neighbourhood 语法精练(含解析)——情态动词专题(can/could/may/should/must)一、单项选择(每题 1 分,共 20 分)从 A、B、C、D 四个选项中选出最佳答案。1. —______ you ride a bicycle We need someone for the cycling club.—Yes, I can.A. Can B. Could C. May D. Must2. You ______ litter in the park. It’s everyone’s duty to keep it clean.A. can’t B. mustn’t C. shouldn’t D. may not3. —______ I borrow your umbrella It’s raining outside.—Certainly. Here you are.A. Must B. May C. Should D. Need4. When she was five, she ______ draw very well, but now she’s even better.A. can’t B. couldn’t C. mustn’t D. shouldn’t5. We ______ turn off the tap after washing hands. It’s a simple way to save water.A. can B. may C. should D. could6. The traffic light is red. We ______ cross the road now.A. can B. may C. must D. mustn’t7. —______ you help me plant these trees They’re too heavy.—Of course! Let’s do it together.A. Can B. Must C. Should D. Need8. You ______ park in the green area. It’s for emergency vehicles only.A. can B. must C. mustn’t D. could9. He ______ speak English when he studied in the UK, but now he’s a bit rusty.A. can B. could C. may D. must10. —______ I leave the classroom before the bell rings —No, you must wait for the teacher’s permission.A. Can B. May C. Must D. Should11. We ______ protect wildlife to keep the ecosystem balanced.A. can B. must C. may D. could12. The man ______ be a volunteer. He’s always helping with community clean-ups.A. can B. may C. must D. should13. —______ we start the recycling project next week —Yes, let’s make a plan first.A. Can B. May C. Shall D. Must14. You ______ wear a mask in crowded places. It’s a good health habit.A. can B. may C. must D. could15. We ______ reduce waste by using reusable bags.A. can B. should C. may D. could16. —______ I take this book back to my dormitory —No, you can’t. All books must stay in the library.A. Can B. May C. Must D. Should17. Students ______ follow the lab rules when doing experiments.A. can B. must C. may D. could18. —______ you play the piano I hear there’s a talent show next month.—A little, but I’ll practice more.A. Can B. Could C. May D. Must19. Drivers ______ stop at red lights. It’s the law.A. can B. must C. may D. could20. —______ I have a look at your new plant seeds They look interesting.—Sure, here you go.A. Can B. May C. Must D. Should二、句型转换(每题 2 分,共 10 分)按要求完成句子。1. She can sing and dance.(改为一般疑问句)______ ______ sing and dance 2. We should separate waste into different bins.(改为否定句)We ______ ______ waste into different bins.3. He must be in the garden.(改为一般疑问句并作否定回答)______he______in the garden No,______ ______.4. They may visit the recycling centre next week.(对划线部分提问)______ ______ they ______ next week 5. I could use old clothes to make bags last year.(改为一般疑问句并作肯定回答)—______ ______ use old clothes to make bags last year —Yes, ______ ______.三、根据汉语意思完成句子(每题 2 分,共 10 分)根据中文提示补全句子,每空一词。1. 你能教我如何回收塑料瓶吗?______ you ______ me how to recycle plastic bottles 2. 我们必须节约用电,离开房间时关灯。We ______ save electricity and ______ ______ the lights when leaving the room.3. 我可以参加社区的植树活动吗?______ I ______ in the community tree-planting activity 4. 他肯定在整理花园,因为他每天都做这件事。He ______ ______ tidying the garden. He does it every day.5. 你不应该在草坪上行走,这会伤害小草。You ______ walk on the grass. It will harm the plants.一、单项选择(每题 1 分,共 20 分)1. 答案:A解析:询问现在的能力用 can,回答为“Yes, I can”,符合语境。2. 答案:B解析:mustn’t 表示“禁止”,语气最强,用于规则禁止的行为(如公园禁止乱扔垃圾)。3. 答案:B解析:礼貌请求许可用 may,意为“我可以借你的伞吗?”,回答用“Certainly”表示同意。4. 答案:B解析:表示过去的能力(五岁时不会画画)用 couldn’t(can 的过去式否定)。5. 答案:C解析:提出建议(洗手后应该关水龙头)用 should,强调责任和合理做法。6. 答案:D解析:交通规则中“红灯时禁止过马路”用 mustn’t,表示强制性禁止。7. 答案:A解析:口语中请求帮助用 can,语气直接,符合“帮忙搬树”的语境。8. 答案:C解析:紧急区域“禁止停车”用 mustn’t,对应标志含义。9. 答案:B解析:过去在英国时的能力用 could(can 的过去式),与“现在有点生疏”对比。10. 答案:B解析:礼貌询问离开教室的许可用 may,回答用“must”强调必须遵守规则。11. 答案:B解析:保护野生动物是“必须”的义务用 must,强调生态平衡的重要性。12. 答案:C解析:肯定推测(根据日常行为判断)用 must,意为“他肯定是志愿者”。13. 答案:C解析:提出建议或计划用 shall(用于第一人称 we),意为“我们下周开始吗?”14. 答案:C解析:健康习惯中“必须”戴口罩用 must,强调必要性。15. 答案:B解析:建议“应该”减少浪费用 should,与环保措施匹配。16. 答案:A解析:口语中请求许可可用 can,回答用“can’t”表示禁止,图书馆规则场景。17. 答案:B解析:实验室规则中“必须”遵守用 must,强调安全要求。18. 答案:A解析:询问现在的能力(弹钢琴)用 can,与才艺表演语境相符。19. 答案:B解析:法律规定“必须”停车用 must,对应交通法规。20. 答案:B解析:礼貌请求(看种子)用 may,语气更正式,回答用“Sure”表示允许。二、句型转换(每题 2 分,共 10 分)1. 答案:Can she解析:含情态动词 can 的陈述句变一般疑问句,将 can 提前,主语 she 紧跟其后。2. 答案:shouldn’t separate解析:should 的否定式为 shouldn’t,后接动词原形 separate。3. 答案:Must; be; he mustn’t解析:must 的一般疑问句将 must 提前,否定回答用“No, 主语+mustn’t”。4. 答案:What may; do解析:对动作“visit the recycling centre”提问用 what,后接一般疑问句 may they do。5. 答案:Could you; I could解析:could 的一般疑问句将 could 提前,肯定回答用“Yes, 主语+could”。三、根据汉语意思完成句子(每题 2 分,共 10 分)1. 答案:Can; teach解析:请求帮助用“Can you teach me...”,后接疑问词+不定式结构。2. 答案:must; turn off解析:“必须”用 must,“关灯”为 turn off the lights,与 save 并列。3. 答案:May; join解析:礼貌请求参加活动用“May I join...”,join in 表示“参与”。4. 答案:must be解析:肯定推测“肯定在做某事”用 must be+现在分词(tidying)。5. 答案:shouldn’t解析:“不应该”用 shouldn’t,后接动词原形 walk,强调建议而非禁止。 展开更多...... 收起↑ 资源列表 Unit 5 Green neighbourhood语法精练 - 2024-2025学年沪教版五四制(2024)六年级下册英语 答案解析.docx Unit 5 Green neighbourhood语法精练 - 2024-2025学年沪教版五四制(2024)六年级下册英语.docx