Unit 1 Grammar - Exercise语法练习巩固课课件2025-2026学年外研版（2024）八年级英语上册

该初中英语课件聚焦现在完成时，系统讲解句型结构、定义、标志词及动词过去分词变化规则，通过“Think and share”回顾语法规则，“Sharp eyes”练习动词三式，衔接动词时态旧知与现在完成时应用新知，搭建从规则理解到实践运用的学习支架。 其亮点在于融合语言能力、思维品质与学习能力培养。通过填空、改写句子、短文填空及“Work in pairs”讨论等多样化任务，结合真实生活情境（如外貌、身高话题），提升学生语言运用与逻辑分析能力；系统梳理动词变化规则，助力学生构建语法知识体系。学生在练习中巩固语法，激发表达兴趣，教师可借助分层练习高效落实教学目标。

This is me 1 Unit Grammar-Reviewing Understanding ideas Able to understand the rules of the present perfect tense and apply it in exercises . Able to finish the exercises correctly,and be familiar with the rules of the present perfect tense. 01 02 学习目标 Think and share 01 Reviewing Think and share Page 125 Let’s know. the rules of the present perfect tense: 1.句型结构：主语+have/has+(标志词）+done 2.定义：在以前某个时间 已经发生的行为 或曾经做过的事情 对目前有某种影响。 3.标志词：yet，already，just，never，ever等副词。 4.Done的变化规则 A B now Think and share Sharp eyes: come-came-come is-was-been do-did-done draw-drew-drawn dream-dreamed-dreamed give-gave-given have-had-had feel-felt-felt fall-fell-fallen drink-drank-drunk eat-ate-eaten forget-forgot-forgotten break-broke-broken 规则： 大声念出动词原型-过去式-过去分词，并拼出过去分词。 Think and share Done的变化规则 1.不规则变化：P152-156 2.规则变化： （1）大部分动词在词尾直接加 -ed clean→cleaned 打扫 help → helped 帮助 play→ played 玩耍 （2）动词以不发音的字母e结尾时，直接加 -d like → liked 喜欢 live →lived 居住 love → loved 喜爱 （3）动词以“辅音字母+y”结尾时,变y为i再加 -ed try→ tried 尝试 study→studied 学习 marry→married 结婚 （4）动词为重读闭音节且词尾只有一个辅音字母时,须双写这个辅音字母再加-ed plan→planned 计划 stop→stopped 停止 prefer→preferred 更喜欢 Think and share 02 Exercises-in books 1. I/ just / cut my long hair . 2. She / never / worry about / her looks . 3. l/just / paint a beautiful flower / on my face . 4. Chris / always / wear / a pair of glasses . 5 .Jessica / already/ change her opinion /on her looks . Write sentences with the present perfect tense. I have just cut my long hair. She hasn’t /has never worried about her looks. I have just painted a beautiful flower on my face. Chirs has always worn a pair pf glasses. Jessica has already changed her opinion on her looks. Production 主语+have\haven’t +过去分词 I was the tallest student in my class. Now, I'm still the tallest. l sat on the last row in primary school. Now at junior high, I'm still sitting on the last row. People always look at me in surprise. "You must be good at basketball," my classmates always said that. Now at junior high, my classmates say the same. In fact, I'm not good at basketball at all. But being tall is not always bad. lt makes me easy to recognise, and I can help others reach things down.l couldn't accept my height, but l learn to do it now. I'm proud of myself. Rewrite the underlined sentences using the present perfect tense. Production · I have always been the tallest student in my class. · I have always sat on the last row in primary school and now in junior high. · "You must be good at basketball," my classmates have always said that. · I couldn’t accept my height before, but I have learned to accept it now. I 1________________ (always, be) the tallest student in my class. And I ²_________________ (always, sit) in the last row at school. People always look at me in surprise. “You must be good at basketball,” my classmates ³__________________ (always, say). In fact, I’m not good at basketball at all. But being tall is not always bad. It makes me easy to recognise, and I can help other people get things down. Over time, I ⁴____________ (learn) to accept my height. I’m proud of myself. 7.Complete the passage using the present perfect tense. have always been have learnt have always sat have always said I have always been the tallest student in my class. And I have always sat in the last row at school. People always look at me in surprise. “You must be good at basketball,” my classmates have always said. In fact, I’m not good at basketball at all. But being tall is not always bad. It makes me easy to recognise, and I can help other people get things down. Over time, I have learnt to accept my height. I’m proud of myself. Take notes with me ! 擅长某事 事实上 惊讶地 在最后一排 一点也不 help sb do sth 帮助某人做某事 拿东西下来 随着时间的推移 久而久之 be proud of sb 为某人感到自豪 Think and share 03 More Exercise Exercise 一、单项选择 1. Sally ______ her birthmark since she was little, but now she loves it. A. hated B. hates C. has hated D. had hated 2. —Where is your long hair, Tom? —Oh, I ______ it just now. A. cut B. have cut C. had cut D. will cut 3. My classmates always ______ I’m good at basketball, but I’m not. A. say B. said C. have said D. says 4. Over time, I ______ to accept my height. A. learn B. learnt C. have learnt D. had learnt C B A C Exercise 5. Jessica ______ her opinion on her looks already. A. changes B. changed C. has changed D. change 6. I ______ the story to Maddie yet, so she knows nothing. A. didn’t tell B. haven’t told C. won’t tell D. don’t tell 7. We ______ a two-month summer holiday this year. A. have B. have had C. had D. has 8. The boy in the last row ______ glasses since Grade 6. A. wears B. wore C. has worn D. wear 9. My hair was long, but now it’s short. I ______ it yesterday. A. cut B. have cut C. had cut D. cutting 10. —______ you ever ______ worried about your looks? —Never. A. Do; feel B. Have; felt C. Did; feel D. Are; feeling C B B C A B Exercise 一、单项选择 11. The teacher asked us ______ our height with pride. A. accept B. to accept C. accepting D. accepted 12. They ______ in surprise when they see how tall I am. A. look B. looked C. have looked D. looks 13. I can’t ______ my old friend because he has changed a lot. A. recognize B. reach C. accept D. change 14. —What has happened to your face? —I ______ a beautiful flower on it. A. paint B. painted C. have painted D. am painting 15. Chris and I ______ basketball after school every Friday. A. play B. played C. have played D. plays B A A ask sb. to do sth. 认出 达到 接受，接纳 改变 C A Exercise 二、用所给词的适当形式填空（每题1分，共10分） 16. I ______ already ______ (learn) that everyone is special. 17. She ______ just ______ (cut) her long hair short. 18. They ____ _ _ (not tell) us the whole story yet. 19. My cousin ______ (grow) two centimeters taller this summer. 20. My parents ______ always ______ (say) I am unique. 21. We ______ (sit) in the last row for three years. 22. Tom ______ (not worry) about his looks at all. 23. Over time, I ______ (come) to love my birthmark. 24. I ______ (be) proud of myself since that day. 25. Jessica ______ (change) her mind about her height. have learnt has cut haven’t told has grown have said have sat has not worried hasn’t /has never worried have come come-came-come have been has changed am/is - was - been Exercise 三、短语英汉互译（共10分） A. 英译汉（每题1分，共5分） 26. accept my height ______________ 27. in the last row ______________ 28. look at…in surprise ____________ 29. over time ______________ 30. not…at all ________________ B. 汉译英（每题1分，共5分） 31. 一个红色的胎记 ____________ 32. 改变某人的观点 ______________ 33. 把……剪短 ________________ 34. 到目前为止 ______________ 35. 为……感到骄傲 ________________ 接受我的身高 在最后一排 惊奇地看着…… 随着时间的推移/久而久之 一点也不 a red birthmark change one’s opinion/view cut…short so far / up to now be proud of Exercise 四、现在完成时语法专项（每题1分，共15分） A. 按要求改写句子（每题1分，共5分） 36. I have cut my hair. (改为否定句) ________________________________________ 37. She has learnt to accept herself. (改为一般疑问句) _______________________________________ 38. They have told us the story. (改为否定句) ________________________________________ 39. He has grown taller. (改为一般疑问句并作肯定回答) ________________________________________ 40. We have painted a flower. (改为否定句) ________________________________________ I haven’t cut my hair. Has she learnt to accept herself? They haven’t told us the story. Has he grown taller? —Yes, he has. We haven’t painted a flower. Exercise B. 选择填空（每题1分，共10分） 从A、B、C、D中选出现在完成时的正确形式。 41. I ______ my homework yet. A. finish B. finished C. have finished D. have finish 42. Tom ______ his glasses for two years. A. wears B. has worn C. wore D. wearing 43. We ______ the book already. A. read B. have read C. reads D. are reading 44. My sister ______ to Beijing twice. A. goes B. went C. has gone D. has been 45. ______ you ever ______ a movie star? A. Do; see B. Did; see C. Have; seen D. Are; seeing C B B D C Exercise 46. They ______ not ______ lunch yet. A. have; have B. have; had C. has; had D. had; have 47. I ______ my old bike to my cousin. A. give B. gave C. have given D. has given 48. Time ______ quickly since the holiday began. A. flies B. flew C. has flown D. fly 49. We ______ any letters from him so far. A. don’t receive B. didn’t receive C. haven’t received D. aren’t receiving 50. My parents ______ in this city since 2015. A. live B. lived C. have lived D. lives B C C C C Think and share 04 Keep fighting Exercise 一、单项选择 1．—Wow, your bike looks really new. I wonder ________. —My father bought it for me as a birthday gift last year. A．how long have you had it B．how soon will you have it C．how long you have had it D．how soon you will have it 2．The man _____ himself to the hot search list several times because of photos with famous singers. A．makes B．is making C．will make D．has made 3．—Where is your brother? I haven’t seen him recently. —Oh, he has _____ to Beijing for a meeting. He has _____ there for a week. A．gone; gone B．been; gone C．gone; been D．been; been C D C Exercise 4．—Simon, you are late. The match ________ since half an hour ago. —What a pity! All the basketball players have left. A．has started B．has been on C．has finished D．has been over 5．Tom _____ many places in China since three years ago. A．visits B．visited C．has visited D．will visit 6．______ he ever ______the film before? A．Does; see B．Have; seen C．Did; see D．Has; seen 7．Lily says she _____ the book for ten days and she has to return it to the library today. A．has borrowed B．borrowed C．has kept D．is going to borrow D C D C Exercise 8．They have ______ finished doing the housework, but they haven’t done their homework ________. A．already; yet B．yet; already C．yet; yet D．already; already 9．Brian ______ opera since he came to China in 2021. A．studies B．studied C．has studied D．will study 10．My parents _______ Beijing on business for a whole week, so I live with my grandparents these days. A．have been to B．have been in C．have gone to D．have arrived in 11．—Is Mr. Clark there? I need to talk to him. —Sorry, he _____ Shanghai on business for three days. A．went to B．has gone to C．has been in D．has been to A C B C Exercise 12．Volunteers in Nanjing ________ over 1,000 trees along Yangtze river since the ‘Protect Mother River’ project began in 2021. A．plant B．planted C．have planted D．will plant 13．—Mom, I want to watch The Lion King on CCTV Channel 6 tonight. —Oh, dear. Come on! It ________ for a few minutes. A．has begun B．will begin C．has been on D．will be on 14．—Why are you in such a hurry? —Because the class ________ for 10 minutes. A．is on B．begins C．has been on D．has begun 15．Daming ________ a member of the school space club for two years. A．was B．is C．will be D．has been C C C D Exercise 二、短文填空 Here’s a story about how I learnt to swim. For some people, s    16     is a piece of cake. They learnt how to swim when they were c    17    . I was afraid o    18     water when I was a five-year-old girl. But I decided to l    19     to swim! I had swimming lessons. During the first two lessons, I did b    20    . I felt very sad, so I told my problems to my friend, and asked h    21     to give me some advice. My friend said I was not patient(耐心的) enough. I thought she was right. From then on, I got up at 6 am every day a    22     went to the pool to practise. Little by little, I improved. At the moment, I can swim b    23     than before. And I believe that if I keep on p    24    , I will be able to swim very well in two w     25     . Be patient and hard-working — this is what I learnt from my swimming lessons. I feel very happy. (s)wimming      (c)hildren (o)f (l)earn      (b)adly   (h)er    (a)nd    (b)etter   (p)ractising (w)eeks Exercise Robert was a clever boy and got on well with his classmates. They all liked him and played with him. He hoped to join the army when he left the middle s    26    . Bad luck! One of his legs was h    27     in a traffic accident. So he couldn’t join the army. He had to g    28     back to his village and help his father to manage the farm. He r    29     a lot of books on farming and did well in it. He got much money and bought a few farms next to his farm. Ten years l    30    , he became the richest farmer in his village. One day, Robert met several friends in London. He asked them to v    31     his farm. They saw a beautiful house w    32     a big garden when his friends got there. They found he had a lot of sheep, pigs and cows. Robert and h    33     family warmly served the guests. The next morning he showed them around his farm. It was s    34     large that they couldn’t see the other end. (s)chool     (h)urt    (g)o     (r)ead     (l)ater     (v)isit    (w)ith     (h)is     (s)o     Exercise “It’ll t     35      you two days to reach the other end of my farm by car!” Robert said happily. “You must be joking, I think something is wrong with your car!” one of the guests said with a smile. 26．(s)chool    27．(h)urt    28．(g)o    29．(r)ead    30．(l)ater    31．(v)isit    32．(w)ith    33．(h)is    34．(s)o    35．(t)ake (t)ake Work in pairs. Discuss the experience of accepting your looks.Use the words and expressions from the reading passage and the Useful expressions to help you. Useful expressions: ·I was not happy with my... ·... is a good way to... ·What do you think of ... now? ·For example, … ·I have already... ·Why not...? Thank you！ $