Unit 1 Teenagers today Grammar 课件 2026-2027学年外研版英语九年级上册

该初中英语课件聚焦原因状语从句和条件状语从句，通过观察阅读材料例句引导学生自主总结语法规则，系统讲解if/unless引导条件从句（含“主将从现”时态、位置灵活）及because/as/since引导原因从句，结合填空、句子连接等练习与写作任务，构建从理解到应用的学习支架。 其亮点在于融入传统艺术主题，以歌曲导入激发兴趣，通过“保护民间艺术”通知填写、责任故事写作等语境任务，培养语言能力与文化意识。例如写作任务要求用所学从句讲述承担责任的故事，既巩固语法又增强社会责任感，学生提升表达能力，教师可直接利用结构化内容高效教学。

Unit 1 Teenagers today Adverbial clauses (1) 能够认识原因状语从句和条件状语从句，并理解其意义 能够在具体语境中正确使用这两种状语从句 能够用本单元所学的词汇和状语从句写一个你自己的故事，讲述你是如何承担责任的 Read the sentences from the reading passage and summarise the grammar rules. 1. If I move my fingers, it will come to life! 2. I didn’t want to take part in the performances unless I was asked to. The art will be popular again if young people are interested in it. 观察含有if和unless的句子在整个句子中所起的作用。 用作状语的从句叫做状语从句 主句 1. If I move my fingers, it will come to life! 2. I didn’t want to take part in the performances unless I was asked to. The art will be popular again if young people are interested in it. 理解状语从句的意思，体会其用途。 如果我移动我的手指 除非我被问到 如果年轻人对它感兴趣 这三个从句都表示“条件” 用一个句子表示条件，满足这个条件，主句事情才发生，像这样的句子叫条件状语从句。条件状语从句一般由if, unless (= if… not)等引导。 “if + 从句 + 祈使句”“如果……, 就……吧”，可以表达建议。 e.g. If you want to know more about it, call now. If you want to know what to see, look at the guide. If you don’t hurry up, you’ll be late. 如果你不快点，就要迟到。 如果你想了解更多情况，现在就打电话吧。 如果你想知道有什么可看的，就读一下指南吧。 Unless you hurry up, you’ll be late. 观察if引导的条件状语从句可以发现，if从句_______ (是/不是)指已经发生的事件，而______ (是/不是)指能够发生或可能发生的事件。 不是 是 if从句的位置： e.g. If you ever go to London, make sure you visit the Science Museum. = Make sure you visit the Science Museum if you ever go to London. 如果你去伦敦，一定要去参观科学博物馆。 可以放在主句前(此时多用逗号和主句隔开)，也可以放在主句后 if 引导的条件状语从句的时态： 主句的时态： e.g. If it rains, we’ll stay at home. 如果下雨，我们就待在家里。 If you start doing your homework now, you’ll finish it before dinner. 如果你现在开始做家庭作业，晚饭前就可以做完了。 She may come with us if she arrives in time. 如果她来得及时，就可以和我们一道去。 一般现在时 一般将来时或“情态动词 + 动词原形” 主将从现 Enjoy the song and pay attention to the use of adverbial clauses of condition in it. 用所给动词的正确形式填空。 If I ____________ (start) doing my homework after dinner, I ____________ (finish) it before I go to bed. If you ___________ (do) all these other things instead of your homework, you __________________ (not have) time to study. He _________________ (not go) to sleep unless you tell him a story. start will finish do won’t have/ will not have will not go/won’t go Read the sentences from the reading passage and summarise the grammar rules. I felt less close to the art because people thought puppets were old-fashioned. It was my responsibility to keep the art alive because the love for puppets was in my blood. 从句表示的是主句行为的原因，此时构成原因状语从句 引导原因状语从句的连词有because，as， since等 since “因为，既然”，表示显然的或已为人所知的理由 e.g. Mark couldn’t come because he had to work. I couldn’t phone you because I didn’t have your number. As the soup was very salty, we were thirsty afterwards. Since everyone is here, let’s start. 既然大家都到齐了，我们就开始吧。 Mark来不了，因为他得工作。 我无法给你打电话，因为我没有你的电话号码。 由于汤太咸，我们后来都很口渴。 Connect the sentences with if or because. 1. More young people got to know this art. Zhan Haojing gave puppet shows at school. More young people got to know this art because Zhan Haojing gave puppet shows at school. Because Zhan Haojing gave puppet shows at school, more young people got to know this art. 表达原因 because引导的原因状语从句的位置也很灵活哦。 2. Wang Meng joins the traditional art club. She will learn how to protect traditional art. 表达条件 If Wang Meng joins the traditional art club, she will learn how to protect traditional art. Wang Meng will learn how to protect traditional art if she joins the traditional art club. Complete the notice with if and because. n. 志愿者，义务工作者 n. 计划，方案 民间艺术 n. 组，群；团体 because 表达原因 表达条件 if because If Introduce your own story about taking responsibility. Use the words and expressions from the reading passage and the Useful expressions to help you. … expressed their love for… …encouraged me to… It was my responsibility to… …will… if young people … I believe… If I …, it will … … are among the best. When I…, I loved the amazing… However, things changed when… I felt…because… I…, unless… … amazed me. To my surprise, …was flooded with… …was in my blood. … have draw more attention both from home and abroad. With more and more people joining in, I believe… The special magic of this art will last forever! You can outline your story by answering the following questions. When did it happen? Where did it happen? Who was there? What did you do? How did you feel? Last Wednesday in our art classroom, we learned paper-cutting, a traditional Chinese art. I carelessly knocked over my classmate’s finished paper-cut work. I didn’t run away. I apologized sincerely and stayed to help her redo it together then and there. I felt really sorry at first. Later, I felt peaceful and proud. I believe taking responsibility means bravely fixing the problems we cause. I. 请完成下列同义句转换，每空一词。 1. Study hard, or you won’t pass the exam. If you study hard, you ______ ______ the exam. 2. Take a taxi, and you’ll catch the train. ______ you ______ a taxi, you’ll catch the train. 3. Breathe deeply, and you’ll feel relaxed. ______ you ______ deeply, you ______ ______ relaxed. will pass If take If breathe will feel II. 请根据所给汉语意思完成下列英语句子（每空词数不限）。 1. 由于公车上没空位了，所以安站了一路。 _________________________________ on the bus, Ann stood all the way. 2. 既然你要去逛动物园，那我也要去。 ___________________________, I will go, too. 3. 杰克上周末没有参加彼得的生日会，因为他妈妈生病了。 Jack didn’t go to Peter’s birthday party last weekend, ___________________________. As/Because/Since there was no seat left Since you will go to the zoo because his mother was ill ⅠII. 请将下列汉语句子翻译为英语。 1. 如果明天不下雨，我们就去钓鱼。 2. 如果你迟到了，你应该跟你的朋友们说“对不起”。 3. 因为我们没钱， 没法买新汽车。 4. 杰克昨天没去看演唱会，因为他生病了。 If it doesn’t rain tomorrow, we’ll go fishing. If you are late, you should say “sorry” to your friends. Since we don’t have money, we can’t buy a new car. Jack didn’t go to the concert yesterday, because he fell ill. “A country without traditional art has no roots; a people without cultural memory has no soul.” （没有传统艺术的国家没有根，没有文化记忆的民族没有魂。） I can 认识原因状语从句和条件状语从句，并理解其意义 在具体语境中正确使用这两种状语从句 用本单元所学的词汇和状语从句写一个我自己的故事，讲述自己是如何承担责任的 Use the words to write five sentences about your favourite Chinese art form. (because, since, as, if, unless) Finish your story about taking responsibility. Lavf58.12.100 Packed by Bilibili XCoder v2.0.2 $