Unit5–Unit8 语法专项测试卷（三）2025-2026学年沪教版英语八年级下册

**基本信息** 聚焦八年级下册Unit5-Unit8核心语法，以“考点清单-分层题型-方法提炼”构建体系，强化语言理解与表达能力，培养分析推断的思维品质。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |Unit5不定式+provide|6题|不定式表目的用to/in order to；provide双搭配规则|从基础搭配到目的表达，构建动词用法逻辑| |Unit6情态动词+短语|6题|must/should表责任；depend on/be responsible for固定搭配|情态动词语气差异→短语应用，形成功能语法链| |Unit7宾语从句时态|5题|主句过去式从句时态倒退；客观真理用一般现在时|从时态一致规则到特殊情况处理，建立从句时态逻辑| |Unit8将来时被动+词义|3题|将来时被动结构will be done；affect短期/influence长期影响|被动语态结构→词义辨析，实现语法与词汇融合|

沪教版八年级英语下册 Unit5–Unit8 语法专项测试卷 本卷核心语法考点清单 1. Unit5：动词不定式表目的；provide 固定搭配 2. Unit6：情态动词 must/should/can/need；depend on；be responsible for 3. Unit7：宾语从句时态一致规则（主句过去式→从句时态倒退） 4. Unit8：一般将来时被动语态；affect / influence 词义辨析 第一部分 单项选择（每题 2 分，共 40 分） Unit5 不定式表目的 + provide 搭配（1–6） 1.We raise money ______ help the poor children in mountain villages. A. for B. to C. of D. with 2.Farmers grow more vegetables ______ offer more food for people. A. in order to B. so that C. because D. but 3.The charity provides free books ______ students. A. with B. for C. to D. on 4.The school provides students ______ free lunch every day. A. for B. to C. with D. in 5.He practices English every day ______ improve his oral English. A. so B. to C. that D. of 6.______ protect our environment, we should stop throwing rubbish. A. In order to B. So that C. Because D. For Unit6 情态动词 + 固定短语（7–12） 7.You ______ take care of your pet. It is your duty. A. can B. may C. must D. could 8.You ______ feed pets too much food. It’s bad for them. A. mustn’t B. needn’t C. can D. should 9.Pets ______ their owners for food and safety. A. depend on B. depend in C. look for D. wait for 10.Everyone should be responsible ______ their own behaviour. A. in B. on C. for D. at 11.—______ I take my pet dog into the park? —No, you ______. It’s not allowed. A. Can; can’t B. Must; mustn’t C. Need; needn’t D. Should; shouldn’t 12.You ______ train your pet patiently if you want it to be clever. A. should B. would C. could D. might Unit7 宾语从句时态一致（13–17） 13.He said he ______ to explore the unknown forest the next day. A. will go B. would go C. go D. went 14.I didn’t know where the alien ______. A. is B. was C. will be D. would be 15.She asked if they ______ scared of the strange noise. A. are B. were C. will be D. can be 16.Our teacher told us that the sun ______ in the east. A. rise B. rises C. rose D. will rise 17.He wondered who ______ the secret. A. knows B. knew C. know D. will know Unit8 将来时被动语态 + 词义辨析（18–20） 18.More green trees ______ in our city next year. A. will plant B. will be planted C. are planted D. were planted 19.Serious pollution will ______ people’s health greatly. A. affect B. influence C. protect D. develop 20.Parents’ words and habits ______ children’s whole life. A. affect B. influence C. pollute D. change 第二部分 动词适当形式填空（每题 2 分，共 20 分） 1.To ______ (help) homeless people, we hold a charity sale every year. 2.The government provides houses ______ (for) poor families. 3.We should ______ (be) responsible for our small mistakes. 4.Pet dogs ______ (depend) on their owners all the time. 5.The rule says we ______ (must, keep) our classroom clean. 6.He said he ______ (join) the exploration team soon. 7.I didn’t know if he ______ (see) the strange animal before. 8.Lots of new houses ______ (build) on Mars in the future. 9.The river ______ (clean) by volunteers next weekend. 10.Bad habits ______ (influence) teenagers’ growth in the long run. 第三部分 句型转换（每题 3 分，共 18 分） 1.People will build more shelters for homeless animals.（改为将来时被动语态） 2.We plant many trees to protect our hometown.（用 in order to 同义替换） 3.We must look after our pets carefully.（改为被动语态） 4.“Will you explore the unknown world?” He asked me.（合并宾语从句） 5.“Where do you keep your pet cat?” She asked him.（合并宾语从句） 6.Stress can affect our health.（改为一般将来时） 第四部分 中英互译（每题 3 分，共 12 分） 1.为了帮助贫困学生，许多人主动捐款。（不定式表目的） 2.宠物完全依赖主人的照顾。（depend on） 3.他问我未来火星上的生活是否会更好。（宾语从句） 4.未来更多的河流将会被净化。（将来时被动语态） 第五部分 语法综合填空（每空 1 分，共 10 分） We should do something 1 (protect) our environment. Our health 2 (influence) by living conditions all the time. We 3 (must) be responsible for the earth. Many new green projects 4 (build) in our city next year. Last week, our teacher said that we 5 (need) to learn more about environmental protection. We know that bad air 6 (affect) our bodies directly. Pets are our friends. They 7 (depend) on us for life. We 8 (should) take good care of them. People wonder what life on Mars 9 (be) like in the future. We believe our world 10 (become) much better. 参考答案与详细解析 一、单项选择（40 分） 1–5：BABCB 6–10：ACAAC 11–15：AABBB 16–20：BBBAB 重点解析 · provide sb. with sth. / provide sth. for sb. 固定双搭配 · affect 侧重短期、直接影响（健康、情绪） · influence 侧重长期、潜移默化影响（性格、人生） · 宾语从句：主句过去式，从句时态倒退；客观真理永一现 二、动词填空（20 分） 1.help 2. for 3. be 4. depend 5. must keep 6.would join 7. had seen 8. will be built 9. will be cleaned 10. influence 三、句型转换（18 分） 1. More shelters will be built for homeless animals by people. 2. We plant many trees in order to protect our hometown. 3. Our pets must be looked after carefully by us. 4. He asked me if/whether I would explore the unknown world. 5. She asked him where he kept his pet cat. 6. Stress will affect our health. 四、中英互译（12 分） 1.Many people donate money in order to help poor students. 2.Pets depend totally on their owners’ care. 3.He asked me if life on Mars would be better in the future. 4.More rivers will be cleaned in the future. 五、语法综合填空（10 分） 1.to protect 2. is influenced 3. must 4. will be built 5. needed 6.affects 7. depend 8. should 9. will be 10. will become 学科网（北京）股份有限公司 $