Unit 12 Section A (3a-4c)（word教案）-【优翼·学练优】2025-2026学年九年级英语下册同步备课（人教版）

该初中英语教案聚焦过去完成时（had+done）及when/before/by the time从句结构，涵盖block、burn等词汇和in line with等短语。课堂导入通过头脑风暴学生意外事件、朗读2d对话，衔接旧知与新知，搭建从已知到未知的学习支架。 此教案以真实事件阅读（3a）为语境，融合语言能力与思维品质，如3c小组复述故事提升表达，语法聚焦对比时态培养分析；任务链从阅读到写作（4c），提升学习能力。助学生综合语言运用和思维发展，为教师提供清晰活动设计，提升教学效率。

The Second Period—Section A(3a－4c) Teaching Important Points　【教学重点】 　Key words & phrases： 　block，worker，above，burn，alive，airport，till，west，cream，bean，market in line with，show up，by the end of 　Key sentences： 　1.I was about to go up when I decided to get a coffee first. 　2.As I was waiting in line with other office workers，I heard a loud sound. 　3.Before I could join the others outside to see what was going on，the first plane had already hit my office building. 　Key structure： 　had＋done when/before/by the time＋clause e．g.Almost ten years later，I woke up at 10：00 a．m.on February 21，2011 and realized that my alarm had never gone off. By the time I got to the airport，my plane to New Zealand had already taken off. Teaching Difficult Points　【教学难点】 　★Practice the past perfect tense and simple past tense. Teaching Aids　【教学工具】 　A tape recorder，pictures，CAI or multimedia courseware. Teaching Steps　【教学过程】 ★Step 1　Leading in　【新课导入】 1．Greeting 2．Brainstorming Quickly ask questions about unexpected events happened to the students. 3．Read aloud the conversation in 2d. ★Step 2　Cooperative inquiry　【合作探究】 1．Finish the task in 3a ①Show pictures on PPT about the two events.Talk about them and ask the students to learn the new words. e．g.On September 11，2001，something unexpected happened in America.A plane hit the World Trade Center.The buildings were burning．And the black smoke rose above the two buildings. ②Read the passage quickly and answer the first question. ③Read the passage carefully and ask questions about each paragraph.Help students to learn the new items.Get students to sum up the details about each event. 2．Finish the task in 3b ①Read the instructions.Get the students to find the key words and difficult sentences.Discuss and learn these words and sentences. ②Scan for the exercises in 3b.The teacher helps. 3．Finish the task in 3c ①Read the words and expressions in 3c.Get the students to retell the story in the groups. ②Ask some students to retell the story to the whole class.Show some sentences on the board to help. ③Safety education.Teach them how to save themselves or escape to safety when meeting with accident. 3．Finish Grammar Focus ①Read aloud the sentences in the grammar frame until fluently.Find the sentences in different tenses. ②Discuss the two past tenses.Compare them with each other and learn how to use them. ③The teacher gives more sentences as examples.Get the students to sum up and learn the tenses.Teach the structures and their usage.Remind the students of the verbs and the order of the two actions.Practice some sentences. 4．Finish the task in 4a ①Students make full sentences on their own，the teacher reminds them of the tenses. ②Get the students to check in pairs and then in class. 5．Finish the task in 4b ①Read the verbs and phrases in the box in 4b.Then ask individual student to write their past forms and past participle forms. ②Students fill in the blanks on their own. ③Ask students to say out the full sentences to the class.Ask them why they fill those. 6．Finish the task in 4c ①Show the half sentences and ask different students to say their sentences.Make as many sentences as they can. ②Get the students to write two true sentences and one imaginary sentences.Ask some to read out their sentences.Let others tell which is imaginary.Tell the reasons. ★Step 3　Homework 1．Tell about their unexpected events.Prepare for report in the next class. 2．Write a short story to tell about an unexpected thing. 3．Translate the following sentences into English. (1)我到达车站时，发现我把身份证丢家里了。 ________________________________________________________________________ (2)今天早上我醒来时已经8点了。 ________________________________________________________________________ (3)我到达学校时，第一堂课已经开始了。 ________________________________________________________________________ Board Design　板书设计 Unit 12　Life is full of the unexpected. Section A(3a－4c) had＋done when/before/by the time＋clause On September 11，2001，something unexpected happened in America.The first plane hit the office building and the black smoke rose above the burning buildings. Teaching Reflection　【教学反思】 　　　In this period，we should practice the key structure and the clause carefully in reading and speaking activities.We must learn some new words and expressions in reading，and it is necessary to get the students to pay enough attention to the verbs and their forms. When we learn grammar，we get the students to read enough sentences and sum up the main structures and compare the different tenses.Students can practice grammar by using the language.The students should practice in different activities.And we'd better have them write their own sentences and tell their own stories.In this way they may practice the tenses and the structures. 学科网（北京）股份有限公司 $