U7 Section A (Grammar Focus)-【木牍中考】2025-2026学年八年级下册英语同步教学优质课件（人教版·新教材）

该初中英语课件聚焦八年级下册Unit 7现在完成时，系统讲解其结构、用法及与一般过去时的区分。课堂以歌曲《Seasons in the Sun》导入，通过歌词中的现在完成时句子引导学生感知，结合问题识别动词形式，搭建从感知到理解的学习支架。 其亮点在于融合语言能力与思维品质培养，通过歌曲导入、对话填空、采访活动提升语言理解与表达能力，对比两种时态的时间轴分析培养思维辨析能力，分层作业和海报制作助力学习能力发展，帮助学生巩固语法并提升实际应用能力，也为教师提供系统教学资源。

Grammar Focus 英 语 RJ 第4课时(4a-4d) 8年级下册 Unit 7 A Good Read ※ 建议使用WPS2019以上版本打开 木牍中考-教学设计中心 制作 1. master the structure and usage of present perfect tense; 2. differentiate between simple past tense and present perfect tense; 3. apply the target grammar in real-life situations. Learning goals Warmming up 01 Teaching procedures 02 Exercises 03 Homework 04 Contents Warming up Have you ever listened to the song? You tried to teach me right from wrong Too much wine and too much song Wonder how I got along Goodbye Papa it's hard to die When all the birds are singing in the sky Now that spring is in the air Little children everywhere When you'll see them I'll be there We had joy we had fun We had seasons in the sun But the wine and the song Like the seasons have all gone We had joy we had fun We had seasons in the sun But the wine and the song Like the seasons have all gone Warming up Goodbye to you my trusted friend We've known each other since we were nine or ten Together we've climbed hills and trees Learned of love and ABC's Skinned our hearts and skinned our knees Goodbye my friend it's hard to die When all the birds are singing in the sky Now that spring is in the air Pretty girls are everywhere Think of me and I'll be there We had joy we had fun We had seasons in the sun But the hills that we climbed Were just seasons out of time Goodbye Papa please pray for me I was the black sheep of the family 现在完成时 Present Perfect Tense Read the sentences and underline the present perfect forms of the verbs. Pay attention to the meanings of the bold words. 4a 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 Grammar Focus 现在完成时 现在完成时由“助动词have/has+过去分词”构成。 (注：主语若是第三人称单数助动词用has) 肯定句：主语 + have/has + 过去分词 + 其他. 否定句：主语 + have/has + not + 过去分词 + 其他. 一般疑问句：Have/Has + 主语 + 过去分词 + 其他？ 特殊疑问句：疑问词 + have/has + 主语 + 过去分词 + 其他？ 现在完成时的句型转换 Grammar Focus When do we use the present perfect tense? 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。 past ••••••••••••••• Fu Xing finished Alice’s Adventures in Wonderland. Fu Xing can share many interesting details of the book with Peter. Fu Xing has finished Alice’s Adventures in Wonderland. present present perfect 表示过去发生的动作一直延续到现在，而且可能持续到将来。 I’ve always loved reading fantasy books. past present future love present perfect Pay attention to the forms of verbs in the present perfect tense. Grammar Focus When do we use the present perfect tense? 构成规则 原型 过去分词 3. 重读闭音节结尾 双写辅音➕ ed 1. 直接 ➕ ed 4. 辅音+y结尾 变y为 i ➕ ed 2. e结尾 ➕ d stop work study hope stopped worked studied hoped 过去分词的规则变化 Grammar Focus AAA型 put-put-put cost-cost-cost set-set-set hit-hit-hit 过去分词的不规则变化 ABB型 find-found-found buy-bought-bought stand-stood-stood catch-caught-caught ABC型 take-took-taken fly-flew-flown write-wrote-written break-broke-broken ABA型 become-became-become run-ran-run come-came-come Grammar Focus cleaned eaten had studied gone come chatted read clean eat have study go come chat read Game time visited been done bought begun put given kept visit be do buy begin put give keep Game time 标志词 常用句型 含义与功能 ever never yet already just 疑问句 肯定句 疑问句/否定句 肯定句 肯定句 曾经，询问经历 从未，否定经历 刚刚，动作刚完成 已经，动作完成 还，迄今（否）；已经（疑） 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 现在完成时标志词 Grammar Focus for + 一段时间 since + 过去时间点 We have been here for fifty years. 50 years past now We have been here since 1970. 1970 now (since 1970/ since 50 years ago/ since we got married.) since + 过去的时间点/ 时间段 + ago/ 从句（一般用过去式） More mark words like: so far / up to now/ till now/ in the past few years/ over the last two years ... Grammar Focus Complete the conversations with ever, never, just, already, or yet. 4b 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. ever never already/just yet already 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! never already/just v. 推荐；建议 Complete the conversations with ever, never, just, already, or yet. 4b Complete the passage with the simple past or present perfect forms of the verbs in brackets. 4c 现在完成时表示过去发生的某一动作对现在造成的影响或结果， 强调现在的情况（如现在的结果、影响,一直延续到现在等） 。 Past Present Future 一般过去时单纯叙述过去的动作或事情，强调动作，与现在无关 I saw Zootopia in 2016. （强调看的动作发生过了。） Past Present Future I have seen this film.（强调对现在的影响,我知道电影的剧情。） _____ 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. Have tried decided began have read 在……开始时 尽可能多地…… Complete the passage with the simple past or present perfect forms of the verbs in brackets. 4c 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! have taught have allowed knew realized n. 社会；社团 how引导的宾语从句，作realized的宾语 Complete the passage with the simple past or present perfect forms of the verbs in brackets. 4c Interview your classmates and find out who has done these activities. 4d 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 adj. 文学的；文学上的 以……为基础（或根据） 过去分词短语作后置定语，修饰a movie Have you read all four Chinese literary classics (yet)? Yes, I have. / No, I haven’t. Interview your classmates and find out who has done these activities. 4d A: Hi, ...! Have you read all four Chinese literary classics? B: Yes, I have. But I haven’t read their English versions. A: That’s impressive! Have you read a book in a different language? B: Not yet. But I plan to try an English novel like Charlotte’s Web soon. A: Good idea! Have you read a book with more than 500 pages? B: Yes, I have. Dream of the Red Chamber has thousands of pages, so that counts! A: Absolutely! Have you watched a movie based on a novel? B: ... A sample Reading makes a full man. 读书使人充实。 A good book is a good friend. 好书如挚友。 Books are the ladder of human progress. 书籍是人类进步的阶梯。 Knowledge is power. 知识就是力量。 Show time Evaluation (评价机制) Stars Language Pronunciation Body language Describe correctly Excellent Great Good ✭ ✭ ✭ ✭ ✭ ✭ Summary Grammar present perfect tense Key words recommend, society, literary, base Have you decided on a book for your report? Sentences Expressions base sth on sth 用括号内所给单词的适当形式填空 Exercises 1. — ________ you ________ (finish) your homework yet? — Yes. I ________ (finish) it half an hour ago. 2. I _____ already ______ (have) lunch, but my brother hasn’t yet. Have finished finished have had 用括号内所给单词的适当形式填空 3. Mr Zhang _____ already ________ (visit) many places in Beijing, such as the Palace Museum，the Great Wall and the Summer Palace. 4. — _______ you _______ (read) Outlaws of the Marsh yet? —Yes, I have. 5. My mother _______________ (clean) the windows already, so the room looks much brighter. has visited Have read has cleaned 提升作业 用现在完成时造五个句子，描述你过去一个月里的阅读经历。 拓展作业 制作一张海报，介绍你刚读完的一本书，内容需包含书籍梗概和你的阅读感受。 基础作业 1. 抄写并背诵4a表格中的句子。 2. 熟读4c。 Homework Thanks Class is over! Bye! Unit 7 Lavf58.20.100 Packed by Bilibili XCoder v2.0.2 $