2025-2026学年北师大版八年级下册英语语法专项练习题

2026-02-04
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2026北师大版八年级下册英语语法专项练习题 含详细解析及易错点分析 第1部分 练习题(分类分层) 一、一般现在时(习惯表达,贴合生活方式) ( )1. He ______ up early every morning and exercises to keep a healthy lifestyle.(基础题) A. get B. gets C. got D. is getting 2. My sister often ______ (read) books after dinner instead of watching TV.(适当形式填空,基础题) 3. They walk to school every day. (改为否定句)________________________________(句型转换,基础题) 二、一般过去时(叙事性应用,贴合帮扶/选择话题) ( )4. —What did you do last weekend? —I ______ the old people in the community with my classmates.(提升题) A. help B. helps C. helped D. will help 5. She ______ (make) a big choice to study abroad last month.(适当形式填空,提升题) 6. We cleaned the park for the community yesterday. (改为一般疑问句)________________________________(句型转换,提升题) 三、现在进行时(情景对话,贴合沟通/学习话题) ( )7. —What ______ you ______? —I’m practicing spoken English to improve communication.(拓展题) A. do; do B. did; do C. are; doing D. will; do 8. Look! The students ______ (discuss) how to protect the environment in groups.(适当形式填空,拓展题) 9. He is learning new words for the exam. (改为一般疑问句并作否定回答)________________________________(句型转换,拓展题) 四、一般将来时(计划/承诺,贴合环保/帮扶) ( )10. I ______ join the volunteer team to help the homeless. I have made a plan.(基础题) A. will B. am going to C. go D. goes 11. We ______ (plant) more trees next spring to be green.(适当形式填空,基础题) 12. They will hold a communication meeting next week. (改为同义句)________________________________(句型转换,基础题) 五、现在完成时(经验/影响,贴合生活/学习) ( )23. —______ you ever ______ a volunteer? —Yes, I have helped kids with their studies.(提升题) A. Do; be B. Did; be C. Have; been D. Have; gone She ______ (change) her lifestyle by exercising more since last year.(适当形式填空,提升题) 25. I have learned English for five years. (改为否定句)________________________________(句型转换,提升题) 六、形容词比较级与最高级(对比选择,贴合生活/学习) ( )26. This lifestyle is ______ than that one because it’s healthier.(拓展题) A. good B. better C. best D. the best 27. This is ______ (useful) book for learning English I have ever read.(适当形式填空,拓展题) 30. This way of communication is convenient. (改为最高级句子)________________________________(句型转换,拓展题) 七、副词比较级与最高级(动作对比,贴合沟通/环保) ( )31. He speaks English ______ than his brother, so he communicates better.(基础题) A. clear B. clearer C. clearly D. more clearly 32. We should protect the environment ______ (carefully) than before.(适当形式填空,基础题) 33. She learns new knowledge quickly. (改为最高级句子)________________________________(句型转换,基础题) 八、情态动词must/have to/need(责任/需求,贴合环保/安全) ( )36. We ______ protect the environment. It’s our duty to be green.(提升题) A. can B. must C. will D. may 37. He ______ (need) finish his homework first before joining the volunteer work.(适当形式填空,提升题) 38. We have to recycle waste to protect the earth. (改为否定句)________________________________(句型转换,提升题) 九、定语从句(that/which/who进阶,贴合各单元话题) ( )41. This is the volunteer ______ helped the old people clean their houses.(拓展题) A. which B. who C. whom D. whose 42. I like the book ______ (that/which) tells stories about green lifestyles.(适当形式填空,拓展题) 43. She has a way. The way improves English communication. (用that连接)________________________________(句型转换,拓展题) 十、特殊疑问句(how often/how soon/how much) ( )46. —______ do you exercise? —Three times a week to keep a healthy lifestyle.(基础题) A. How often B. How soon C. How much D. How long 47. —______ (how soon) will you finish the volunteer work? —In two days.(适当形式填空,基础题) 48. We need two kilos of paper to recycle. (预留答题位,对数量提问)________________________________(句型转换,基础题) 十一、there be句型(进阶,含情态动词/将来时) ( )51. ______ be a volunteer meeting in our school tomorrow. Let’s take part in it.(提升题) A. There will B. There is going to C. There will be D. There are 52. There ______ (be) more green spaces in our city next year.(适当形式填空,提升题) 53. There is a recycling bin in our classroom. (改为一般将来时)________________________________(句型转换,提升题) 十二、并列连词but/and/or/so(逻辑衔接,贴合选择/帮扶) ( )56. He is busy with his studies, ______ he still joins the volunteer team.(拓展题) A. but B. so C. because D. or 57. You can choose to study at home ______ (or/and) go to the library. It’s up to you.(适当形式填空,拓展题) We should protect the earth. Our future will be better. (用so连接)________________________________(句型转换,拓展题) 十三、介词(时间/目的/方式,贴合学习/沟通) ( )61. We will have a communication lesson ______ 2:00 this afternoon.(基础题) A. between B. in C. on D. at 62. She studies hard ______ (for/to) improve her English grades.(适当形式填空,基础题) He communicates with his friends by WeChat. (改为同义句,用介词through)________________________________(句型转换,基础题) 十四、不定式to do(进阶,作宾语/定语/状语) ( )66. She decided ______ part in the green activity to protect the environment.(提升题) A. take B. takes C. to take D. taking 67. We have a lot of homework ______ (finish) before the weekend.(适当形式填空,提升题) I hope to improve my communication skills. (改为同义句)________________________________(句型转换,提升题) 十五、动名词(doing作主语/宾语/定语,贴合各单元) ( )71. ______ a healthy lifestyle is important for everyone.(拓展题) A. Keep B. Keeps C. Keeping D. To keep 72. He enjoys ______ (help) others because it makes him happy.(适当形式填空,拓展题) She likes learning new languages. (改为同义句,用动名词作宾语)________________________________(句型转换,拓展题) 解析与易错提醒 1. 一般现在时(习惯表达,贴合生活方式) 1. 答案:B 解析:every morning提示一般现在时,主语he是第三人称单数,实义动词用第三人称单数形式gets,贴合Unit 1 Lifestyles话题。易错提醒:避免第三人称单数主语后动词不变形。 2. 答案:reads 解析:often提示一般现在时,主语my sister是第三人称单数,read的第三人称单数是reads。易错提醒:注意read的第三人称单数形式不变形,避免误写为reades。 3. 答案:They don’t walk to school every day. 解析:实义动词walk作谓语,主语是复数,否定句用助动词don’t,后接动词原形。易错提醒:don’t后walk需保持原形,不可变形。 2. 一般过去时(叙事性应用,贴合帮扶/选择话题) 4. 答案:C 解析:last weekend提示一般过去时,实义动词用过去式,help的过去式是helped,贴合Unit 2 Helping Hands话题。易错提醒:牢记规则动词过去式变形,避免误写为help。 5. 答案:made 解析:last month提示一般过去时,make的过去式是made(不规则变形),贴合Unit 3 Making Choices话题。易错提醒:区分规则与不规则动词过去式,避免误写为maked。 6. 答案:Did you clean the park for the community yesterday? 解析:一般过去时实义动词作谓语,变一般疑问句用助动词did,后接动词原形。易错提醒:did后clean需变回原形,不可写为cleaned。 3. 现在进行时(情景对话,贴合沟通/学习话题) 7. 答案:C 解析:结合答语I’m practicing... 可知用现在进行时,结构为be+动词ing,疑问句将be动词提前,贴合Unit 4 Language and Communication话题。易错提醒:注意现在进行时的问答呼应。 8. 答案:are discussing 解析:Look! 提示现在进行时,主语the students是复数,be动词用are,discuss的ing形式是discussing,贴合Unit 5 Be Green话题。易错提醒:动词ing形式直接加ing,无需双写末尾字母。 9. 答案:Is he learning new words for the exam? No, he isn’t. 解析:现在进行时变一般疑问句,将be动词is提前;否定回答用No, 主语+isn’t,贴合Unit 6 Learning话题。易错提醒:问答主语保持一致,避免混淆人称。 4. 一般将来时(计划/承诺,贴合环保/帮扶) 10. 答案:B 解析:后句“我已经制定了计划”提示是提前计划好的动作,用be going to;will表临时决定,贴合Unit 2 Helping Hands话题。易错提醒:区分will与be going to的用法差异。 11. 答案:will plant/are going to plant 解析:next spring提示一般将来时,两种结构均可,贴合Unit 5 Be Green话题。易错提醒:be going to结构中,be动词需与主语we搭配为are。 12. 答案:They are going to hold a communication meeting next week. 解析:will可转换为be going to,主语they搭配are going to,后接动词原形,贴合Unit 4 Language and Communication话题。易错提醒:确保两种结构语义一致。 5. 现在完成时(经验/影响,贴合生活/学习) 23. 答案:C 解析:ever提示现在完成时,have been a volunteer表示“当过志愿者”,强调经历;have gone to无此搭配,贴合Unit 2 Helping Hands话题。易错提醒:牢记现在完成时结构为have/has+过去分词,be的过去分词是been。 24. 答案:has changed 解析:since last year是现在完成时的标志词,主语she是第三人称单数,助动词用has,change的过去分词是changed,贴合Unit 1 Lifestyles话题。易错提醒:避免遗漏过去分词。 25. 答案:I haven’t learned English for five years. 解析:现在完成时变否定,在助动词have后加not,缩写为haven’t,后接过去分词。易错提醒:否定形式中过去分词不变形,不可写为haven’t learn。 6. 形容词比较级与最高级(对比选择,贴合生活/学习) 26. 答案:B 解析:than是比较级标志词,good的比较级是better,贴合Unit 1 Lifestyles话题(生活方式对比)。易错提醒:牢记good的不规则比较级变形,避免误写为more good。 27. 答案:the most useful 解析:形容词最高级前需加the,useful是多音节词,最高级为the most useful,贴合Unit 6 Learning话题。易错提醒:多音节词最高级需加most,不可遗漏the。 30. 答案:This is the most convenient way of communication I have ever used. 解析:convenient的最高级是the most convenient,补充比较范围,贴合Unit 4 Language and Communication话题。易错提醒:最高级需搭配明确的比较范围。 7. 副词比较级与最高级(动作对比,贴合沟通/环保) 31. 答案:D 解析:than提示用比较级,speak是动词,需用副词clearly修饰,其比较级为more clearly,贴合Unit 4 Language and Communication话题。易错提醒:区分形容词与副词的比较级变形。 32. 答案:more carefully 解析:than提示用比较级,carefully是多音节副词,比较级为more carefully,贴合Unit 5 Be Green话题。易错提醒:多音节副词比较级需加more,避免直接加er。 33. 答案:She learns new knowledge the most quickly in our class. 解析:quickly的最高级是the most quickly,补充比较范围,贴合Unit 6 Learning话题。易错提醒:副词最高级前可加the,也可省略,此处补充更规范。 8. 情态动词must/have to/need(责任/需求,贴合环保/安全) 36. 答案:B 解析:must表“必须”,符合“保护环境是我们的责任”的语境,贴合Unit 5 Be Green话题。易错提醒:区分must(主观必须)与have to(客观必须)的用法。 37. 答案:needs to 解析:need此处为实义动词,主语he是第三人称单数,后接不定式to finish,即needs to do sth.,贴合Unit 2 Helping Hands与Unit 6 Learning话题。易错提醒:避免误用need do(情态动词用法,多用于否定/疑问)。 38. 答案:We don’t have to recycle waste to protect the earth. 解析:have to的否定形式是don’t have to,表“不必”,贴合Unit 5 Be Green话题。易错提醒:不可写为have not to,牢记正确否定结构。 9. 定语从句(that/which/who进阶,贴合各单元话题) 41. 答案:B 解析:先行词是the volunteer(人),关系词在从句中作主语,用who;which指代物,贴合Unit 2 Helping Hands话题。易错提醒:区分指人/指物的关系词用法。 42. 答案:that/which 解析:先行词是the book(物),关系词在从句中作主语,that和which均可,贴合Unit 1 Lifestyles与Unit 5 Be Green话题。易错提醒:先行词为物时,两者可互换。 43. 答案:She has a way that improves English communication. 解析:用that连接两个句子,that指代the way,引导定语从句,贴合Unit 4 Language and Communication话题。易错提醒:定语从句需紧跟先行词,语序正确。 10. 特殊疑问句(how often/how soon/how much) 46. 答案:A 解析:答语Three times a week是频率,用how often提问;how soon提问“多久以后”,how much提问数量/价格,贴合Unit 1 Lifestyles话题。易错提醒:结合答语类型选择对应疑问词。 47. 答案:How soon 解析:答语In two days是“多久以后”,用how soon提问,句首首字母大写,贴合Unit 2 Helping Hands话题。易错提醒:注意句首首字母大写,避免小写。 48. 答案:How much paper do you need to recycle? 解析:对不可数名词数量提问用how much,后接paper,主语we变you,用助动词do,贴合Unit 5 Be Green话题。易错提醒:how much后接不可数名词,不可写为how many paper。 11. there be句型(进阶,含情态动词/将来时) 51. 答案:C 解析:tomorrow提示一般将来时,there be句型的将来时结构为There will be或There is/are going to be,选项中只有C符合语法,贴合Unit 2 Helping Hands话题。易错提醒:不可遗漏be动词,避免写为There will a meeting。 52. 答案:will be/are going to be 解析:next year提示一般将来时,主语more green spaces是复数,be动词用are,贴合Unit 5 Be Green话题。易错提醒:be动词需与主语单复数对应。 53. 答案:There will be a recycling bin in our classroom. / There is going to be a recycling bin in our classroom. 解析:there be句型变一般将来时,两种结构均可,贴合Unit 5 Be Green话题。易错提醒:there be句型不与have连用,避免误写为There will have...。 12. 并列连词but/and/or/so(逻辑衔接,贴合选择/帮扶) 56. 答案:A 解析:前后句是转折关系(忙但仍参与志愿活动),but表转折;so表结果,because表原因,贴合Unit 2 Helping Hands话题。易错提醒:根据句子逻辑选择合适连词。 57. 答案:or 解析:此处表选择(在家学习或去图书馆),or表选择;and表并列,贴合Unit 3 Making Choices话题。易错提醒:区分or(选择)与and(并列)的用法。 58. 答案:We should protect the earth, so our future will be better. 解析:用so连接,表结果,承接前句的原因,贴合Unit 5 Be Green话题。易错提醒:so前用逗号隔开,避免遗漏标点。 13. 介词(时间/目的/方式,贴合学习/沟通) 61. 答案:D 解析:具体时刻2:00前用介词at;in接月份/年份,on接具体日期,贴合Unit 4 Language and Communication话题。易错提醒:牢记时间介词的用法差异。 62. 答案:to 解析:此处表目的(为了提高成绩),用不定式符号to;for表原因/目的时后接名词,贴合Unit 6 Learning话题。易错提醒:区分to(接动词原形,表目的)与for(接名词,表目的)。 63. 答案:He communicates with his friends through WeChat. 解析:将by改为through,两者均可表“通过某种方式”,贴合Unit 4 Language and Communication话题。易错提醒:确保同义句语义一致,介词用法正确。 14. 不定式to do(进阶,作宾语/定语/状语) 66. 答案:C 解析:decide后接不定式to do作宾语,即decide to do sth.,意为“决定做某事”,贴合Unit 5 Be Green话题。易错提醒:牢记decide、hope等后接不定式的固定搭配。 67. 答案:to finish 解析:此处不定式to finish作定语,修饰homework,表“要完成的作业”,贴合Unit 6 Learning话题。易错提醒:不定式作定语时,to不可省略。 68. 答案:I wish to improve my communication skills. 解析:hope to do可转换为wish to do,两者均表“希望做某事”,贴合Unit 4 Language and Communication话题。易错提醒:确保不定式结构不变,语义一致。 15. 动名词(doing作主语/宾语/定语,贴合各单元) 71. 答案:C 解析:动名词Keeping作主语,谓语动词用单数is,贴合Unit 1 Lifestyles话题。易错提醒:动词原形不可作主语,需改为动名词或不定式。 72. 答案:helping 解析:enjoy后接动名词doing作宾语,即enjoy doing sth.,意为“喜欢做某事”,help的动名词是helping,贴合Unit 2 Helping Hands话题。易错提醒:牢记enjoy、finish等后接动名词的固定搭配。 73. 答案:She is fond of learning new languages. 解析:原句已用动名词learning作宾语,同义句用be fond of(后接动名词)替换like,贴合Unit 4 Language and Communication话题。易错提醒:确保动名词作宾语的结构正确。 学科网(北京)股份有限公司 学科网(北京)股份有限公司 $

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2025-2026学年北师大版八年级下册英语语法专项练习题
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2025-2026学年北师大版八年级下册英语语法专项练习题
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2025-2026学年北师大版八年级下册英语语法专项练习题
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