Unit 7--第二课时（内文）-【学导练】2026年八年级下册英语课件PPT（人教版）

该初中英语课件围绕“Unit 7 A Good Read”主题，核心聚焦现在完成时语法，涵盖用法、时间标志词及与一般过去时的区别。课堂导入通过书籍推荐分享（如《爱丽丝梦游仙境》讨论），结合课前预习（核心单词、短语）和名师点拨（语法辨析），构建从词汇到语法再到阅读应用的学习支架，衔接前后知识。 其亮点在于融合语言能力与文化意识，通过《假如给我三天光明》等经典文学阅读及读书报告写作，提升学生语言运用与跨文化理解。采用对比辨析（现在完成时与一般过去时）和任务驱动（制作阅读计划），培养思维品质与学习能力，学生能夯实语法基础并激发阅读兴趣，教师可通过分层练习提高教学效率。

英语 八年级 下册 配人教版 返回目录 Unit 7 A Good Read 返回目录 返回目录 第二课时 Section A (Grammar Focus) 返回目录 目 录 CONTENTS 01 课前预习 02 名师点拨 03 课堂小测 04 课后作业 返回目录 课前预习 核心单词 核心单词 名词 1. 社会；社团 ______________ 动 词 2. 推荐；建议 ______________ 形容词 3. 文学的；文学上的 ______________ 兼 词 4. 以……为据点 v. 根基；基础；根据地 n. __________ society recommend literary base 返回目录 常考短语 5. 完成做某事 ______________________ 6. 在……开始的时候 ______________ 7. 尽可能…… ________________________ 8. 在过去 ________________________ 9. 一点点 ________________________ 10. 到目前为止 ________________________ 11. 以……为基础（或根据） ________________________ 12. 超过 ________________________ finish doing sth at the start of as … as possible in the past a little bit so far base sth on sth more than 返回目录 典型句子 13. 你决定好你的报告要写哪本书了吗？ __________________________________ a book for your report? 14. ——陈杰读过这本书了吗？ ——没有，不过她已经从图书馆借了它（这本书）。 —___________ Chen Jie ________ this book ______________? —No， but she's ______________________ it from the library. Have you decided on Has read yet already borrowed 返回目录 15. 今年年初，我决定尽可能多地阅读来自不同国家的书籍。 At the start of this year, I _____________________ books from as many countries as possible. decided to read 返回目录 名师点拨 现在完成时（一） 4 1. 现在完成时的用法 (1) 定义：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；或表示过去某一时间开始并一直持续到现在的动作或状态(有可能持续下去)。如： It has just snowed. 刚刚下过雪。(地上有积雪) She has taught in the school for ten years. 她在这所学校教书已经 10 年了。（有可能继续教下去） 返回目录 (2) 谓语动词：have / has+过去分词 (3) 时间标志词：for+时间段，since+表示过去的时间点，already, yet，just，before，recently，still，lately，these years，up to now，so far，in / over / during the last / past few months等。 返回目录 【辨析】ever， never， just， already与yet的区别 比较项 含义及用法 举 例 ever 意为“曾经”，用于疑问句时，询问对方是否有过某经历；用于肯定句时，常与最高级或序数词连用，强调“迄今为止的唯一性” Have you ever been to Paris? 你曾经去过巴黎吗？ She is the most talented singer I have ever met. 她是我见过的最有才华的歌手。 never 意为“从未”，用于否定陈述句，语气强烈，常传递惊讶、遗憾或强调 He has never lied to me. 他从未对我说过谎。 just 意为“刚才；刚刚”，常用在肯定句中，置于实义动词之前，助动词或情态动词之后 I've just cleaned my room. 我刚刚打扫完我的房间。 返回目录 比较项 含义及用法 举 例 already 意为“已经；早已”，用在肯定句中，常置于助动词have / has之后；有时用在疑问句句末，表示惊讶或想得到对方的肯定回答 I have already finished my homework.我已经完成我的作业了。 Have you had breakfast already?你已经吃过早饭了吗？ yet 意为“还；尚”，用在否定句和疑问句中，常置于句子的末尾 I haven't received a letter from him yet. 我还没有收到他的信。 —Have you finished your homework yet? 你做完作业了吗？ —Not yet.还没有。 返回目录 2. 现在完成时的句式变化 句 类 句 式 举 例 肯定句 主语+have / has+过去分词+其他. He has had dinner. 他吃过晚饭了。 否定句 主语+haven't / hasn't+过去分词+其他. He hasn't had dinner. 他还没有吃晚饭。 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. —Has he had dinner? 他吃过晚饭了吗? —Yes，he has.是的，他吃过了。/ No，he hasn't.不，他还没吃。 返回目录 3. 过去分词的变化规则 （1）规则动词的过去分词构成与其过去式的构成相同。 变化规则 举 例 一般情况下在词尾加-ed help→helped→helped 以不发音的e结尾的，加-d decide→decided→decided 末尾只有一个辅音字母的重读闭音节单词，双写该辅音字母，再加-ed stop→stopped→stopped 以“辅音字母+y”结尾的，变y为i，再加-ed carry→carried→carried (2)不规则动词的过去分词构成见教材P137～141。 返回目录 4. 现在完成时与一般过去时的区别 现在完成时 一般过去时 用 法 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；或表示过去某一时间开始并一直持续到现在的动作或状态（有可能持续下去） 表示过去发生的动作，与现在无关 时间 标志词 ever, never, just, already, yet, since, in the past / last few years, recently, so far等yesterday, last year, in 2010, just now 等 表示过去的时间状语 举 例 I have already seen this film. 我已经看过这部电影了。（强调“我”已经知道电影的内容） I saw this film yesterday. 昨天我看了这部电影。（强调看的动作发生了） 返回目录 ( )1. —Many things in our hometown ______ in the past ten years. —Yes. The roads were terrible before, but now they look quite different. A． changed B． will change C． have changed ( )2. —How clean the bedroom is！ —Yes. I am sure that someone ______ it. A. cleans B. cleaned C. has cleaned C C 返回目录 ( )3. I ______ the book club last month and I ______ two books already. A. joined; have read B. join; read C. have joined; have read ( )4. —Have you finished doing the work ______？ —Not ______. A. already; already B. yet; already C. yet; yet A C 返回目录 ( )5. —______ you ______ seen such a beautiful flower before? —No， I haven't. This is the first time I've seen it. A. Have; ever B. Do; ever C. Have; never ( )6. Lily has ______ travelled by plane. She is a little nervous about her first flight next week. A. ever B. never C. already A B 返回目录 7. 用所给单词的适当形式填空 (1)—Why won't you go to see the movie with me， Betty？ —Because I __________ already _____________ (see) it twice. (2)—Would you like to have lunch with me？ —No， thanks. I _____________________ (eat). (3)—When did your brother start his maths homework? —One hour ago, but he _____________________ (not finish) yet. have seen have eaten hasn't finished 返回目录 recommend的用法 5 Could you recommend one? 你能推荐一个吗?(教材P65) 返回目录 The tour guide recommended some interesting places to the tourists. 导游向游客们推荐了一些有趣的地方。 I recommend you to buy this dictionary and that tape. 我建议你买这本字典和那盒磁带。 The doctor recommended drinking more water every day. 医生建议每天多喝水。 返回目录 ( )1. Our teacher recommends ______ more English movies to improve our listening skills. A. to watch B. watching C. watch 2. We need your _______________________ (recommend) for the best travel destination (目的地).（用所给单词的适当形式填空） 3. 玛丽推荐我读一本经典小说。(根据汉语意思完成句子，每空一词) Mary _________________ me ______________ ______________ a classic novel. B recommendation recommends to read 返回目录 base的用法 6 watched a movie based on a novel 看了一部改编自小说的电影(教材P65) 返回目录 They decided to base the new company in New York. 他们决定将新成立的公司总部设在纽约。 This country has a good scientific research base. 这个国家有良好的科研基础。 Their knowledge is very basic. 他们所掌握的知识是相当初级的。 返回目录 1. My knowledge of French is pretty ______________ (base). （用所给单词的适当形式填空） 2. 我的读书报告是以主人公的旅程为基础的。（根据汉语意思完成句子，每空一词） I ______________ my book report ______________ the main character's journey. basic base on 返回目录 课堂小测 一、根据句意及所给提示，用单词的适当形式填空 1. This is a movie _____________ on a true story of a brave firefighter. 2. Different ______________ (society) have different customs and traditions. 3. Nancy ______________ （惩罚） her dog for biting her shoes last night. 4. We are reading a ______________ (文学的) magazine in class. 5. I don't ______________(rekmend) eating here because the food here is not fresh. based societies punished literary recommend 返回目录 二、根据要求完成句子，每空一词 6. He saw the film last week. (用already改写句子) He ______________ ______________ the film already. 7. —Has David taken his dog for a walk? (作否定回答) —______________， he ______________. 8. I have drunk a bottle of water. (改为一般疑问句，并作肯定回答) —______________ you ______________ a bottle of water? —Yes， _________ ______________. has seen No hasn't Have drunk I have 返回目录 9. Have you read Little Women yet? (改为陈述句) I ______________ ______________ ______________ Little Women. 10. I have already decided on a subject for our project.（改为否定句） I ______________ ______________ on a subject for our project ______________. have already read haven't decided yet 返回目录 三、小语篇专练（短文填空） 请从方框内选择适当的词并用其正确形式填空，使文章完整连贯。注意每空一词，每词仅用一次，有两词为多余选项。 fiction hear yet already never how base 返回目录 Have you ever 11________ of the book The Time Machine? It is a classic science 12________ book. H.G. Wells wrote it. I have just finished reading it and found it amazing. I have 13________ read such a creative story about time travel before. The hero invents a time machine and travels to the far future. There he discovers two strange races (人种): the gentle Elois and the dark Morlocks. He sees 14________ drastically(彻底地) the world changes. If you haven't read it 15________, I really recommend you to try it. It will take you on an unforgettable journey! fiction hear yet already never how base heard fiction never how yet 返回目录 11. ______________ 12. ______________ 13. ______________ 14. ______________ 15. ______________ heard fiction never how yet 返回目录 此部分习题详见独立装订的《分层作业本》。请同学们完成Unit 7第二课时的练习题。 课后作业 返回目录 Thanks ! 返回目录 $