Unit 12 Section B （3a～Self Check）-【绿卡初中创新题】2025-2026学年九年级下册英语同步教案(人教版)河北专版

该教案聚焦过去完成时的复习与运用，以“Life is full of the unexpected”为主题导入，通过提问和3a图表任务帮助学生组织语言，复习单元词汇短语，搭建从词汇语法到叙事表达的学习支架。 亮点在于写作指导结构化，结合叙事五要素和常用句型，通过小组合作写作（组长组织成员提供句子形成文章）提升语言能力，Self Check 2要求构思不同场景句子培养思维品质，多样化活动助力学生掌握语法在写作中的运用，也为教师提供清晰教学流程和实用活动参考。

Unit 12 Life is full of the unexpected. 课时 第4课时 Section B （3a~Self Check） 课型 新授课 教学目标 【语言知识目标】 1. 复习本单元所学习的单词和短语。 2. 复习过去完成时的用法。 3. 学会用过去完成时讲述发生在自己身上的事情，并陈述从中的收获。 【情感态度价值观目标】 通过了解、探讨自己和他人的喜好，共同提高审美水平，提高整体素质。 教学重点 1. 熟练掌握过去完成时的用法。 2. 会用过去完成时讲述故事。 教学难点 将已学词汇和语法知识运用到写作中。 教学准备 设计并制作课文中所涉及的图片、教学幻灯片。 教 学 过 程 Step 1: Revision 1. Talk about the theme “Life is full of the unexpected”. Ask the question: What happened to the man or the girl? This can help students organize their languages and review the words and expressions. 2. Ask students to complete the chart of 3a by answering the questions. (1)Get the students to read the questions in 3a and write the answers to these questions. (2)Ask and answer these questions orally. And make a short passage to tell about a person or an event and report to the class. Step 2: Writing 1. Ask each student to write a passage about his / her lucky day or unlucky day. (1)Tell students the structure of writing a narrative. (2)Tell students the five elements of narratives. (3)Let each student to write their own passage. (Attention: The teacher can also let students to work in groups of four and ask each group to write a passage. In the process of group cooperative writing, some group leaders organize team members to describe their views on the theme, provide universal sentences or excellent sentences, and then use these sentences to form a complete article as a demonstration.) 2. 写作指导： (1)话题解读： 本单元以“Unexpected events”为话题，此话题涉及的内容较多，可以讲述发生在自己身上的事，自己所做的一件事情或是看到的事情。该话题的命题形式通常采用语言描述形式和看图作文等，涉及日记、记叙文等文体。写作时要注意正确使用时态，准确地表达内容。 (2)常用句型： By the time I…, …had already left. 到我……的时候，……已经离开了。 I said that I had forgotten… 我说我忘记了…… She had learned…before she… 在她……之前，她已经学了…… When I got to…, I realized I had… 当我到达……的时候，我意识到我…… Step 3: Self Check 1. Work on Self Check 1: Ask students to complete the passage using the word in the box. （Answers: 1. market 2. west 3. accident 4. officers 5. missed 6. lady 7. unexpected 8. canceled) 2. Work on Self Check 2: There are many ways that the sentences can be written for this activity. Get students to pair up and ask them to come up with five possible answers for each one. Challenge students to think about different scenario and not just change a word or two in all their five sentences. (Answers: 1. my baby brother started crying and I had to look after him as my mother was sick 2. my sister had already gone into the bathroom and the bus was honking for me to hurry up 3. the school bus had already left) Step 4: Summary Encourage students to summarize the key points of this class to help student consolidate the knowledge. 课堂作业 写作练习 李明是一个善良的男孩，乐于助人。一天早晨，在他上学的路上发生了一件事。请你根据下面的图示和提示词，叙述事情的经过。 要求：1. 情节完整，条理清晰，可适当发挥； 2. 词数：80—100词。 提示词： fall跌倒；careless粗心的；pity遗憾 板书设计 Unit 12 Life is full of the unexpected. Section B （3a~Self Check） Key words： backpack, block, worker, airport, cream, pie, bean, market, fool, discovery, lady, officer, oversleep, ring, burn, cancel, disappear, unexpected, alive, believable, above, till, west Key phrases： by the time, give...a lift, in line with, show up, by the end of, costume party, sell out Key sentences： 1. When I woke up, it was already 8:00 a.m. 2. Before I got to the bus stop, the bus had already left. 3. As I was waiting in line with the other office workers, I heard a loud sound. 4. By the time I got to the airport, my plane to New Zealand had already taken off. 教学反思 学生们将用他们所学到的东西来写下他们幸运或不幸的一天。我们将做大量的练习单词和短语。我们将在写文章时练习这些单词和短语。一些书面作业可以在课后完成。 学科网（北京）股份有限公司 $