九上 Unit 1 第2课时 单元语法讲练(Grammar Focus)（分层讲练册）-【众相原创】2026-2027学年九年级全一册英语分层练同步课件（人教版·新教材 广西专版）

该初中英语课件聚焦九年级一般过去时与现在完成时语法教学，通过链接教材例句（如“他们已经很多年没见面了”等）导入，以语法结构表格、标志词分类及用法对比为学习支架，帮助学生梳理时态逻辑脉络。 其亮点在于采用中考题型分类分层设计，由易到难提升快。通过对比表格辨析时态区别（思维品质），结合教材例句与多样练习（语言能力），助力学生掌握时态应用。学生能提升语法理解与表达能力，教师可高效实施分层教学。

英 语 九年级 上册 Unit 1 The Changing World 第2课时　单元语法讲练(Grammar Focus) 1.He became a good friend of your grandfather about 20 years ago. 大约 20 年前，他成了你爷爷的一位好朋友。 2.They haven’t seen each other for ages！ 他们已经很多年没见面了！ 3.We used to have to travel far to see a doctor. 我们过去通常得跑很远才能看病。 链接教材 4.Our village has just built a new hospital. 我们村里刚建了一所新医院。 5.Have these changes greatly improved your lives？ 这些变化极大地改善了你们的生活吗？ 语法讲解 一般过去时与现在完成时 时态 一般过去时 现在完成时 结构 1.主语＋was/were＋表语 2.主语＋其他系动词的过去式＋表语 3.主语＋实义动词的过去式(＋宾语) 主语＋have/has＋动词的过去分词(＋表语/宾语) 时态 一般过去时 现在完成时 标志词 1.ago系列：two days ago，five minutes ago等 2.yesterday系列：yesterday，the day before yesterday等 3.last系列：last night/week/month/year等 4.其他：just now，in 1920，at the age of…，one day等 1.already，ever，never，just，yet，still 2.recently，lately，so far，up till now 3.in the past/last 3 years/… 4.since 1998，since＋一段时间＋ago，since＋句子(一般过去时) 5.for＋一段时间 续表 时态 一般过去时 现在完成时 常见用法 及示例 1.表示过去某个时间里发生的动作或存在的状态。如：I got up early this morning. 2.表示过去常常或反复发生的动作，常与频度副词连用。如： When Nancy was a little girl，she often played games with her sister. 3.有些句子没有明确表示过去时间的状语，但根据语境可知是过去发生的动作，应用一般过去时。如： —Excuse me，sir. It’s a non-smoking area. —Sorry，I didn’t see it. 4.在since引导的时间状语从句中，主句用现在完成时，从句用一般过去时。如： It has been seven years since I got this bike. 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。如：He has turned off the light. 2.表示从过去开始持续到现在的动作或状态，也许还要持续下去，常和for，since连用，动词应用延续性动词。如： Mr White has worked in this factory since it opened. 3.特殊用法： ◆have/has gone to已经去某地了(人未回) ◆have/has been to曾经到过某地(人已回) ◆have/has been in待在某地(多长时间) 续表 时态 一般过去时 现在完成时 区别 　　两者都表示过去发生的事情。 但一般过去时只强调过去发生的事情本身，不涉及与现在的关系；现在完成时则强调过去的动作对现在造成的影响，主要说明现在的情况。 如： I have seen the film.我看过这部电影。 (我了解这部电影的内容) I saw the film last week.我上星期看了这部电影。(只说明上星期看了这部电影，不涉及现在的情况) 续表 语法练习 一、写出下列动词的过去式和过去分词 1.put _______ ______ 　　　　　　　　　　　　　　 2.leave ______ ______ 　　　　　 3.come _______ _______ put put left left came come 4.dream __________________ _________________ 5.sing _______ _______ 6.forget ________ __________ 7.know _______ _________ 8.stop _________ __________ 9.try ______ ______ dreamed/dreamt dreamed/dreamt sang sung forgot forgotten knew known stopped stopped tried tried 二、 用所给词的适当形式填空(每空最多可填2个词) 1.The woman ____ (lay) the two bags on the floor and then left. 2.The development of AI ___________(bring) about many changes in the job market so far. 3.My brother used to ______ (play) basketball after school，but now he likes playing soccer. laid has brought play 4.Tom ______ (go) fishing with his grandpa every weekend when he was a kid. 5.Our country __________ (make) great progress in space technology by now. 6.Nick _________(throw) the old book away because he found an e-book. went has made threw 7.Jack _______(lend) me his book last week，but I haven’t read it yet because I’ve been too busy. 8.They ___________ (discuss) the importance of rules in the meeting yesterday. lent discussed 三、根据汉语意思完成句子，每空一词 1.May已经把这本书读了两遍并且她决定把这本书借给她的 朋友。 May _____ ______ the book twice and she has decided to lend it to her friend. has　 read 2.Cathy和Amy已经两年没有回过家乡了。她们非常想念她们的家乡并且希望明年能回去。 Cathy and Amy _________ ______ ______ to their hometown for two years. They miss their hometown a lot and hope to visit the place next year. haven’t　 been　 back 3.我的爸爸过去经常吸烟，但是他现在讨厌它的味道。 My dad _______ ____ smoke，but now he hates the smell of it. 4.当我到家时，我非常疲倦，因此放弃了做饭。 When I got home，I was so tired that I _______ ____ cooking. used　 to gave　 up 5.我给他写了封信，感谢他帮我做项目。 I ______ ____ ___ _______ to say thanks for helping me with the project. 6.去年，我经常为一些小事和父母争吵，但现在我努力心平气和地和他们沟通。 Last year，I often ________ _____ my parents over small things，but now I try to talk with them peacefully. wrote　him a　 letter argued　 with 四、用所给词的适当形式填空(每空最多可填2个词) Over the past decades，society 1._______________ (develop) rapidly and brought huge changes to people’s lives. In the past，people used to 2._____________ (communicate) mainly through letters or public phones. It often 3.______(take) days to send a message to their relatives. Traveling was also difficult—most people depended on bicycles or buses for short trips. has developed communicate took Now everything has changed. We 4._____________ (own) smartphones and computers for many years that allow us connect with others quickly. High-speed trains and planes 5.____________ (make) travel faster and more comfortable since the 21st century. Online learning and working 6.______________(become) common in recent years，which saves a lot of time. These developments have made our lives more convenient and colorful. have owned have made have become $