Unit 8 现在完成时清单&专练-2025-2026学年八年级英语下册同步实用课件（新教材人教版）

**基本信息** 聚焦现在完成时与一般过去时对比，通过85题系统训练延续性动词转换及时间状语应用，培养语言运用与逻辑思维能力。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |用所给单词的适当形式填空|60题|动词时态填空（含buy-have等延续性转换）|现在完成时与一般过去时对比，非延续性动词转延续性动词| |对画线部分提问|10题|针对for/since时间状语及动作状态提问|时间状语与动作持续状态的逻辑关联| |根据汉语提示完成句子|15题|汉译英（含“已经”“自从”等时间标志）|时态与时间状语的匹配应用|

Unit 8 Making a Difference. 语法专项练习答案 一、用所给单词的适当形式填空。 1. I __________ (buy) a new schoolbag last week, and I __________ (have) it for seven days. 2. My grandparents __________ (marry) in 1995, so they __________ (be married) for thirty years. 3. — __________ you __________ (ever) be to the new city park? — No, I have __________ (never) visited it before. 4. The movie __________ (begin) twenty minutes ago and it __________ (be on) for twenty minutes now. 5. My sister __________ (just) __________ (finish) her math homework, so she has free time to relax now. 6. The small shop __________ (close) at 8 p.m. yesterday, and it __________ (be closed) for three hours tonight. 7. I haven’t finished my housework __________ (yet), but my mother has already finished all of hers. 8. Tom __________ (borrow) a storybook from the library yesterday and he __________ (keep) it for one full day. 9. We __________ (make friends) with many kind classmates since we entered this grade last term. 10. My uncle __________ (move to) this quiet coastal town recently and he loves the life here. 11. The old grandpa __________ (die) two years ago, and he __________ (be dead) since 2023. 12. I __________ (put on) my warm coat just now and I __________ (wear) it all morning in the cold wind. 13. __________ you ever __________ (fall asleep) in your evening study class __________ (before)? 14. The sports meeting __________ (start) at nine o’clock this morning and it __________ (be on) for two hours. 15. My parents __________ (go out) for a walk, so no one is at home right now. 16. The bookstore __________ (open) in 2010 and it __________ (be open) for fifteen years. 17. So far, our class __________ (take) part in school volunteer activities __________ (twice). 18. I __________ (never) __________ (get to) the top of this mountain though I live nearby for years. 19. Her elder brother __________ (join) the swimming club last year and he __________ (be in) the club for one year. 20. We __________ (not see) each other __________ (recently), so we miss each other very much. 21. The evening party __________ (end) already, so all the students are walking back to their classrooms. 22. My cousin __________ (leave) his hometown five years ago and he __________ (be away) for five years. 23. The workers __________ (reach) the factory building safely and they are ready to start their daily work. 24. How long __________ you __________ (keep) this English magazine from the school library? 25. The little girl __________ (fall asleep) for nearly an hour on the sofa after playing outside all day. 26. They __________ (be married) for ten years and they always care for each other patiently. 27. Our teacher __________ (just) __________ (open) the classroom windows to let fresh air in. 28. I __________ (have) my favorite sports shoes for half a year. I __________ (buy) them in spring. 29. __________ your friends __________ (arrive) at the train station __________ (yet)? 30. The wonderful drama __________ (be on) for forty minutes when we got to the theater last night. 31. We __________ (make friends) with the new students who joined our class last month. 32. He __________ (never) __________ (finish) his homework so early before this term. 33. My family __________ (live) in the countryside for six months since we __________ (move to) here. 34. The old tree __________ (be dead) since the heavy storm happened last winter. 35. The supermarket __________ (be closed) for two days because of the local street repair work. 36. She __________ (put on) her new sports shoes this morning and she __________ (wear) them every day recently. 37. So far, we __________ (learn) more than eight hundred new English words in this term. 38. The students __________ (go out) to take part in outdoor activities twice this month. 39. How long __________ your uncle __________ (be away) from his working city? 40. I __________ (already) __________ (join) the school music club and I practice singing every week. 41. The head teacher __________ (just) __________ (check) all the students’ homework carefully. 42. They __________ (not reach) the mountain top __________ (yet), so they keep moving forward slowly. 43. The math test __________ (begin) ten minutes ago and all students are writing carefully. 44. My mother __________ (borrow) a cooking book from the city library recently to learn new dishes. 45. The small café __________ (be open) since the beginning of this spring. 46. He __________ (marry) a kind primary school teacher and they have a happy little family now. 47. We __________ (not make) any new close friends __________ (since) we moved to this new community. 48. The teacher __________ (end) the class meeting already and we can have a short rest now. 49. The young boy __________ (fall asleep) quickly every night since he changed his daily schedule. 50. She __________ (arrive) at school early this morning and she __________ (stay) in the classroom for 40 minutes. 51. How many times __________ they __________ (visit) the city museum so far this year? 52. I __________ (never) __________ (put on) this formal dress before, so I feel a little nervous today. 53. The football match __________ (be on) for an hour and the players are still very energetic. 54. My father __________ (leave) for Beijing this morning and he __________ (be away) for five hours. 55. We __________ (just) __________ (finish) our group project and we are ready to hand it in. 56. The pet dog __________ (be dead) for three months and all my family still miss it very much. 57. They __________ (move to) the new neighborhood twice in the past three years. 58. __________ you ever __________ (wear) this blue sweater __________ (before)? 59. The library __________ (be closed) for one hour, so we can’t borrow any books right now. 60. She __________ (keep) the borrowed novel for two weeks and she will return it to the library tomorrow. 二、对画线部分提问。 1. I have lived in this community for six years. 2. She has had this new bike since last summer. 3. They have been to the seaside town twice. 4. My mother has just finished cooking the family dinner. 5. The small shop has been closed for three hours. 6. He has already joined the school basketball club.（画线：already） 7. I have never taken part in outdoor camping before.（画线：never） 8. His old grandma has been dead since 2021. 9. We have made many new friends so far in the new school. 10. Tom has kept the library book for two weeks. 三、根据汉语提示完成句子。 1. 迄今为止，我们已经参加过两次校园文艺活动了。 We have taken part in school art activities __________ __________ __________ twice. 2. 我爸爸已经入党五年了。 My father __________ __________ __________ the Party for five years. 3. 这家书店自从2015年就一直营业。 This bookstore __________ __________ __________ since 2015. 4. 我的爷爷去世三年了。 My grandpa __________ __________ __________ for three years. 5. 他们结婚十年了，一直很恩爱。 They __________ __________ __________ for ten years. 6. 我从未在课堂上睡着过。 I __________ __________ __________ __________ in class before. 7. 你最近结交新朋友了吗？ __________ you __________ __________ new friends __________? 8. 电影已经开场半个小时了。 The movie __________ __________ __________ for half an hour. 9. 我刚穿上我的新校服，非常好看。 I __________ __________ __________ my new school uniform just now. 10. 他已经离开家乡很久了。 He __________ __________ __________ from his hometown for a long time. 11. 你曾经借过这本英语词典吗？ __________ you __________ __________ this English dictionary before? 12. 这家餐馆已经关门两个小时了。 This restaurant __________ __________ __________ for two hours. 13. 我们一家人搬到这座城市半年了。 My family __________ __________ __________ this city for half a year. 14. 我还没有完成今天的课后作业。 I __________ __________ my today’s homework __________. 15. 到目前为止，我已经读过这本小说两遍了。 I __________ __________ this novel twice __________ __________. 学科网（北京）股份有限公司 $ Unit 8 Making a Difference 语法专项练习答案 （一）动词适当形式填空答案+解析 1. bought; have had（★过去式；buy非延续动词，过去式表单次购买动作，have延续表持有状态） 2. married; have been married（★过去式；marry非延续，be married延续表婚姻状态） 3. Have; ever; never（现在完成时疑问句式，ever用于疑问、never用于否定） 4. began; has been on（★过去式；begin非延续，be on延续表影片放映状态） 5. has; just; finished（just为现在完成时标志，置于助动词后、实义动词前） 6. closed; has been closed（★过去式；close非延续，be closed延续表关闭状态） 7. yet; already（yet用于否定句句末，already用于肯定句中） 8. borrowed; have kept（★过去式；borrow非延续，keep延续表借阅持有状态） 9. have made friends（since引导时间状语，主句用现在完成时） 10. has moved to（recently为现在完成时常用标志词） 11. died; has been dead（★过去式；die非延续，be dead延续表死亡状态） 12. have just put on; have worn（put on表瞬时穿衣动作，wear表持续穿着状态） 13. Have; fallen asleep; before（before用于句末，是现在完成时标志） 14. started; has been on（★过去式；start非延续，转换为be on延续状态） 15. have gone out（go out瞬时动作，现在完成时表动作已发生、人不在现场） 16. opened; has been open（★过去式；open瞬时开业，be open延续营业状态） 17. have taken; twice（so far、twice均为现在完成时核心标志） 18. have; never; got to（never表从未，用于现在完成时否定语境） 19. joined; has been in（★过去式；join非延续，be in+团体表存续状态） 20. haven’t seen; recently（recently多用于现在完成时否定、肯定句） 21. has ended（already隐含完成含义，end瞬时动作，表会议已结束） 22. left; has been away（★过去式；leave非延续，be away延续表离开状态） 23. have reached（reach瞬时动作，现在完成时表动作已完成） 24. have; kept（how long提问时间段，必须用延续动词keep） 25. has fallen asleep（时间段语境，用延续性入睡状态） 26. have been married（for+时间段，适配延续性婚姻状态） 27. has; just; opened（just表刚刚完成的动作，现在完成时标配） 28. have had; bought（★过去式；buy转have延续，区分瞬时与状态） 29. Have; arrived; yet（yet用于现在完成时一般疑问句句末） 30. had been on（过去完成时，表过去某一时间前持续的状态） 31. have made friends（过去动作对现在造成影响，用现在完成时） 32. has; never; finished（never+before搭配，表从未发生） 33. have lived; moved to（★过去式；move to瞬时动作，live延续居住状态） 34. has been dead（since+从句，主句用现在完成延续状态） 35. has been closed（for+时间段，延续关闭状态） 36. put on; has worn（瞬时穿衣动作+近期持续穿着状态） 37. have learned（so far迄今为止，现在完成时固定标志） 38. have gone out（twice表次数，现在完成时表累计动作） 39. has; been away（how long提问，延续离开状态） 40. have; already; joined（already用于肯定句中部，表已经完成） 41. has; just; checked（just修饰已完成的动作） 42. haven’t reached; yet（yet用于否定句句末，表尚未完成） 43. began（★过去式；ago为一般过去式核心标志） 44. has; borrowed（recently适配现在完成时） 45. has been open（since+时间节点，延续营业状态） 46. has married（现在完成时表过去动作对现在的影响） 47. haven’t made; since（since引导时间状语，否定完成句式） 48. has ended（会议已结束，瞬时动作完成） 49. has fallen asleep（since从句，主句用现在完成时） 50. arrived; has stayed（★过去式；瞬时到达+持续停留状态） 51. have; visited（so far搭配现在完成时，提问累计次数） 52. have; never; put on（never+before表从未尝试） 53. has been on（比赛持续进行，延续状态） 54. left; has been away（★过去式；瞬时离开+持续外出状态） 55. have; just; finished（just表刚刚完成作业） 56. has been dead（for+时间段，延续死亡状态） 57. have moved to（in the past three years适配现在完成时） 58. Have; worn; before（before用于疑问句，询问过往经历） 59. has been closed（图书馆持续关闭的状态） 60. has kept（持续借阅书籍的延续状态） （二）对画线部分提问答案 1. How long have you lived in this community? 2. How long has she had this new bike? 3. How many times have they been to the seaside town? 4. What has your mother just done? 5. How long has the small shop been closed? 6. Has he joined the school basketball club yet? 7. Have you ever taken part in outdoor camping before? 8. How long has his old grandma been dead? 9. How many new friends have you made so far in the new school? 10. How long has Tom kept the library book? （三）根据汉语提示完成句子答案 1. so far 2. has been in 3. has been open 4. has been dead 5. have been married 6. have never fallen asleep 7. Have; made; any; recently 8. has been on 9. have just put on 10. has been away 11. Have; ever borrowed 12. has been closed 13. have moved to 14. haven’t finished; yet 15. have read; so far 学科网（北京）股份有限公司 $ sb have / has been to+sp 某人去过某地，人已经回来 ever, never, twice, three times, before sb have / has gone to +sp 某人去了某地 人现在还在那里，没回来 不能和次数连用 sb have / has been in +sp +时间段 某人在某地待了多久 强调持续状态 必须加时段 （for/since） Unit 8 Making a Difference. Grammar 1， 现在完成时定义： 1. 表示过去发生或已经完成的动作对现在造成的影响或结果。 2. 表示从过去开始并持续到现在的动作或状态。 二，现在完成时构成：have / has +过分 三，现在完成时时间状语 / 标志词： 以前 before 最近地recently 到目前为止 so far 两次 twice 从不 never 刚刚 just 曾经 ever 已经 already 仍然，还 yet 在过去的几年里 in the last / past few years 这一周以来 during this week 多年来 over these years for+时间段 since+过去时间点 Since+时间段+ago since+一般过去时句子 四，区分have been to / have gone to / have been in 5， 非延续性动词和延续性动词 1. 延续性动词 = 能一直做、能 "扛时间" 的动作 就是你可以拿着秒表计时，这个动作能持续几秒、几分钟、几小时甚至几年。 ✅ 常见例子： 睡觉（sleep）：能睡 8 小时 学习（study）：能学一下午 住（live）：能住 10 年 工作（work）：能工作一整天 等（wait）：能等半小时 拥有（have）：能拥有一本书很多年 2. 非延续性动词 = 一瞬间就完、"扛不住时间" 的动作 也叫瞬间动词，动作从开始到结束只有零点几秒，没有持续过程。 ✅ 常见例子： 开门（open）：钥匙一转就开了 到达（arrive）：脚一落地就到了 买（buy）：付钱拿东西就结束了 死（die）：人断气就死了 借（borrow）：接过东西就借完了 开始（begin）：上课铃一响就开始了 非延续性动词 延续性动词 现在完成时 borrow keep have / has kept buy have have / has had put on wear have / has worn move to live in have / has been away(from) leave be away(from) have / has been become be have / has lived in come be here have / has been here go be there have / has been there begin / start be on have / has been on go out be out have / has been out get to / reach / arrive be in / at have / has been in / at die be dead have / has been dead finish / end be over have / has been over join be in / be a member of have / has been in / have / has been a member of close be closed have / has been closed open be open have / has been open marry be married have / has been married fall asleep be asleep have / has been asleep 1. I ___________ (buy) that interesting science fiction book written by Liu Cixin for 3 days. 2. She ___________ (borrow) my new blue mountain bike with a comfortable seat since last Monday. 3. His kind grandfather who loved planting flowers in the backyard ___________ (die) for 5 years. 4. They ___________ (arrive)the beautiful capital city Beijing with many ancient buildings for a month. 5. We ___________ (leave) from our small peaceful hometown with green mountains and clear rivers since 2020. 6. They ___________ (marry) to each other and lived in a warm house with a lovely garden for 10 years. 7. The new coffee shop near our school with delicious cakes and milk tea for ___________ (open) hours. 8. The cute baby girl with big eyes and long eyelashes for___________ (fall asleep) an hour. 学科网（北京）股份有限公司 $