Unit 7 A Good Read Section A 4a-4d 课件 2025-2026学年人教版英语八年级下册

Unit 7 A Good Read Section A What great books have you read? 4a-4d PART. 01 Learning Objectives 2 思维品质 学习能力 文化意识 语言能力 教学目标 掌握现在完成时的结构与用法,明确ever, never, just, already, yet等副词的使用规则,并用现在完成时开展读书相关话题的口语交流。 结合中外文学书籍阅读的活动,感受不同国家的文化与社会风貌,拓宽文化视野,培养跨文化阅读意识与文学鉴赏素养。 掌握现在完成时的语法辨析与运用技巧,提升自主完成时态转换、口语访谈与信息统计的能力,养成归纳语法规则与学习活动的习惯。 通过辨析现在完成时与一般过去时的时态差异,提升时间逻辑判断与语法运用的精准性,结合读书话题形成对阅读经历的条理化梳理与思考。 笔顺 教学重难点 掌握现在完成时的构成与核心用法,区分ever/never/already/yet的语义与使用场景,熟练运用现在完成时描述读书经历。 在真实语境中精准区分现在完成时与一般过去时的用法;结合读书活动,用现在完成时清晰、有条理地分享阅读经历,完成课堂访谈与数据统计的口语表达。 01 02 PART. 02 Lead-in 5 Watch the video. PART. 03 4a — 4d (Grammar Focus) 7 4a Read the sentences and underline the present perfect forms of the verbs. Pay attention to the meanings of the bold words. Presentation Have you decided on a book for your report? Yes, I have. / No, I haven’t. Has Peter ever heard of this book? No, he’s never heard of it. Has Chen Jie read this book yet? No, but she’s already borrowed it from the library. What have you read recently? I’ve just finished The Romance of the Three Kingdoms. I’ve = I have she’s = she has haven’t = have not hasn’t = has not 现在完成时(1) 1. 现在完成时的构成 have / has + 过去分词 过去分词的变化规则 (1)规则变化 Presentation 规则 原形一过去式一过去分词 在动词后加-ed help — helped — helped;clean — cleaned — cleaned 以字母e结尾的动词,只加-d move — moved — moved;die — died — died “辅音字母+y”,变y为i,加-ed study — studied — studied;carry — carried — carried 以重读闭音节结尾,末尾只有一个辅音字母,双写该辅音字母,再加-ed stop — stopped — stopped;plan — planned — planned (2)不规则变化 2. 现在完成时的基本句型 (1)肯定句:主语 + have/has + 过去分词 + 其他. I have finished my daily homework on time. 我已经按时完成了我的日常作业。 (2)否定句:主语 + have/has + not + 过去分词 + 其他. She has not visited that beautiful city before. 她以前从未游览过那座美丽的城市。 Presentation A — A — A read — read — read;cut — cut — cut;cost — cost — cost;put — put — put A — B — B think — thought — thought;lose — lost — lost;shoot — shot — shot A — B — C see — saw — seen;take — took — taken;ring — rang — rung A — B — A run — ran — run;come — came — come (3)特殊疑问句:疑问词 + have/has + 主语 + 过去分词 + 其他? What have you prepared for the coming school trip? 你为即将到来的校园旅行准备了什么? (4)一般疑问句:Have/Has + 主语 + 过去分词 + 其他? 肯定回答: Yes, 主语+have/has. 否定回答: No, 主语+haven’t/ hasn’t. — Have you learned this new English word? 你已经学习这个新英语单词了吗? — Yes, I have. 是的,我学了。 — No, I haven’t. 不,我没有。 Presentation 3. 现在完成时的用法 (1)表示动作或过程发生在说话之前某个没有明确说出的过去时间,但现在已经完成,且其结果对现在仍有影响。 I have already read the story. 我已经读过这个故事了。 (2)表示从过去开始一直持续到现在的动作或状态,可能还会继续进行下去。 He has lived in this small town for many years. 他已经在这座小镇居住了许多年。 Presentation 4. 现在完成时的标志词 I have already read the story. I have just read the story. I have never read the story. I haven’t read the story yet. I have ever read the story. Presentation 现在完成时常和already(已经)、yet(已经;还)、just(刚刚)、ever(曾经)、never(从不)等连用。 单词 中文含义 常用句式 固定位置 just 刚刚 肯定句 have/has 后,过去分词前 already 已经 肯定句 have/has 后,过去分词前 yet 还、尚未 否定句 / 一般疑问句 句末 ever 曾经 疑问句 / 肯定句 have/has 后,过去分词前 never 从不、从未 否定含义的肯定句 have/has 后,过去分词前 I have just finished all my homework carefully. 我刚刚认真完成了所有的家庭作业。 She has already visited this beautiful city twice.她已经两次游览过这座美丽的城市了。 We haven’t decided where to go on holiday yet. 我们还没有决定假期要去哪里。 Have you ever met a famous person in your life? 你在生活中曾经遇到过名人吗? He has never been to the countryside before. 他以前从来没有去过乡下。 5. 现在完成时与一般过去时的区别 Presentation 现在完成时 一般过去时 用法 表示过去发生的某一动作对现在造成的影响或结果,强调的是现在的情况 只表示过去的动作或状态,与现在无关 标志词 常和already, yet, never, ever, just, so far, since, for等连用 常和yesterday, last week, just now, two days ago等具体的表示过去的时间状语连用 Practice 4b Complete the conversations with ever, never, just, already, or yet. 1. A: Have you _ heard of the book The Little Prince? B: No, I’ve _ heard of it. A: I’ve _ finished reading it. It’s such a simple story, but you can learn a lot from it! 2. A: Have you chosen a book for your book report _? B: Yes, I’ve chosen The Little Match Girl. It’s such a sad story, but I love it. I’ve _ started writing my report. 3. A: I’ve _ read a classic novel before. Could you recommend one? B: Well, I’ve _ finished Outlaws of the Marsh. It’s really good! A: Oh, thanks! Could I borrow it? B: Sure! ever never already yet already never just Practice Complete the sentences with ever, never, just, already, or yet. She has _ come back from the party. She is very tired. We have _ learned many western table manners. He has _ eaten with chopsticks, so he can’t use them well. Have you prepared for the party _? My mom has _ cleaned the room. It’s tidy now. I have _ seen such an embarrassing mistake before. They have _ left. You can’t see them now. Has your father told you about cultural differences _? just already never yet already never just ever Practice 句型转换 1. I have already read this book.(改为否定句和一般疑问句) I haven’t read this book yet. / Have you read this book yet? 2. They have just finished reading the novel.(用 “just now” 改写为一般过去时) They finished reading the novel just now. 3. She has read this book twice.(对划线部分提问) How many times has she read this book? 4. They have decided on a book for the project.(改为一般疑问句并作否定回答) — Have they decided on a book for the project? — No, they haven’t. 4c Complete the passage with the simple past or present perfect forms of the verbs in brackets. _ you ever _ (try) to read books from different countries? At the start of this year, I _ (decide) to read books from as many countries as possible. I _ (begin) with The Adventures of Tom Sawyer. Now I _ already _ (read) twenty different books. These books _ (teach) me a lot about other cultures and societies, and they _ (allow) me to see the world differently. In the past, I only _ (know) the names of different countries, but now I understand them a little bit better. This experience has been amazing so far. I never _ (realize) how big our world really is! Practice Have tried decided began have read have taught have allowed knew realize 过去 4d Interview your classmates and find out who has done these activities. Production read all four Chinese literary classics watched a movie based on a novel read a book in a different language read a book more than twice read a book with more than 500 pages joined a reading club PART. 04 Language Points 20 1. Could you recommend one? 你能推荐一本吗? recommend sb. as 推荐某人为…… We all recommend him as our new group leader. 我们一致推荐他担任我们的新组长。 recommend sth. to sb. 向某人推荐某物 I would like to recommend this movie to all my friends. 我想要把这部电影推荐给我所有的朋友。 recommend sb. to do sth. 建议某人做某事 Doctors recommend us to exercise regularly in our daily life. 医生建议我们在日常生活中坚持锻炼身体。 recommend doing sth. 建议做某事 Experts recommend taking a break after long-time study. 专家建议长时间学习之后适当休息。 2. watched a movie based on a novel 观看了一部根据小说改编的电影 过去分词短语作后置定语 based on a novel为过去分词短语,作后置定语,修饰a movie, base与a movie之间是动宾关系。过去分词短语作定语修饰名词时,通常放在名词的后面,相当于一个定语从句。 base sth on sth 以……为基础;以……为根据 Writers often base their stories on real life. 作家常常以现实生活为蓝本创作故事。 base... on/upon... 把……建立在……的基础上 We should not base our judgment on wrong information. 我们不应该把判断建立在错误信息之上。 be based on/upon... 以……为基础 This popular film is based on a true historical story. 这部热门电影是以一个真实的历史故事为基础的。 PART. 05 Exercises 23 Exercise—时态对比(现在完成时 vs 一般过去时) 1. I _ (read) Tom Sawyer last month. I _ (never / read) a better story. 2. He _ (finish) his book report an hour ago. He _ (just / hand) it in to the teacher. 3. A: _ you ever _ (visit) the new city library? B: Yes, I _ (go) there last week. I _ (borrow) three books already. 4. She _ (not see) the movie yet, but she _ (watch) the trailer yesterday. 5. They _ (already / decide) which book to choose. They _ (choose) The Little Prince this morning. read have never read finished has just handed Have went watched hasn’t seen have borrowed have already decided chose visited Exercise—用所给词的适当形式填空 1. I’m really glad to see that the river _ (change) in wonderful ways over the past few years. 2. I’m sure I _ (write) down the hotel’s address already. But I can’t remember where I put it. 3. My brother _ (complete) his homework. He can go out to play now. 4. My teacher _ (teach) me to treat elderly people with respect in the past few years. 5. We have _ (try) different ways to solve this math problem, but none of them worked. 6. He _ (finish) his homework already and now he is watching TV. has changed have written has completed has taught tried has finished PART. 06 Summary 26 添加标题 ADD THE TITLE HERE 现在完成时 现在完成时的构成 现在完成时的基本句型 现在完成时的用法 现在完成时的标志词 现在完成时与一般过去时的区别 PART. 07 Homework 28 Review what we learned today. Prepare for the next lesson. Homework THANKS See you next class! Lavf58.20.100 Packed by Bilibili XCoder v2.0.2 $