Unit 12 Section A教案2021-2022学年人教版英语九年级全册
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1 Unit 12
Life is full of the unexpected.
Section A 1a—2d
一、教学目标
1. 掌握本课重点词汇和短语：unexpected, by the time, backpack, oversleep, give… a lift
2. 能听懂含有一般过去时和过去完成时态两种主要语法结构的对话内容。
3. 能够用适当的时态叙述过去发生的事情。
4. 能尝试运用含有过去完成时的句子进行同伴之间的简单交流。
二、教学重点及难点
重点：
1. 熟练掌握本课重点词汇和短语的运用。
2. 能够用适当的时态叙述过去发生的事情。
难点：初步感知一般过去时态和过去完成时态的区别，并能用过去时态叙述过去发生的事情。
三、教学准备
教师：教学课件；多媒体设备
学生：课前预习
四、教学过程
Task 1
Step 1 Warming-up
1. Write the past tense and past participle of verbs.
2. Work in pairs and talk about what they did this morning.
【设计意图】在语境中复习学过的短语，为接下来的教学活动做出铺垫。
Step 2 Pre-listening
Work on 1a
Discuss what happened to the girl in the pictures and learn some new words.
【设计意图】在情境中呈现生词和短语，便于学生掌握。
Step 3 While-listening
Work on 1b
Listen and complete the sentences.
2 Step 4 Post-listening
Work on 1c
Take turns being Mary and talk about what happened this morning.
【设计意图】围绕五幅图片通过看图说话、听力及对话展开，引入本单元新的语法结构——过去完成时。
Task 2
Step 1 Pre-listening
Look at the pictures and talk about the questions.
Step 2 While-listening
Work on 2a~2b
1. Listen and number the pictures in the correct order.
2. Fill in the blanks with the correct forms of the verbs. Then listen again and check the answers.
【设计意图】在语境中呈现和描述“过去的过去”的动作，通过图片排序和句子填空完成听力任务，帮助学生加深目标语言的学习。
Step 4 Post-listening
Work on 2c
Work in pairs and make up an ending for the story.
Work on 2d
1. Watch the video and answer the questions.
2. Read the dialogue carefully and find out the key phrases.
3. Role-play the dialogue.
【设计意图】通过观看视频进一步强化训练学生获取相关目标语言信息的能力；再通过找出关键短语，进一步帮助学生加深对对话内容的理解；通过模仿角色扮演进行语言实践，提高语言交际能力。
Language point
My alarm clock didn’t go off! 我的闹钟没有响！
go off 此处意为“（闹钟等）响”，相当于ring，也可以表示“（食物）变坏、变质；（灯）熄灭；（水、电）断掉；（质量）下降”。
Step 5 Summary
Summarize what they’ve learned this class.
3 Step 6 Homework
用第三人称介绍Mary的早晨，并把它写下来。
五、板书设计
Unit 12 Life is full of the unexpected.
第1课时 Section A 1a—2d
Key words and phrases: unexpected, by the time, backpack, oversleep, give… a lift
Key structures:
—What happened?
—I overslept. By the time I got up, my brother had already gotten in the shower.
4 Unit 12
Life is full of the unexpected.
Section A 3a—3c
一、教学目标
1. 掌握本课重点词汇：block, worker, above, burn, alive, till等。
2. 掌握文章大意，理解有关突发事件转危为安的故事内容。
3. 能够用重点词汇和目标语言复述事件内容。
二、教学重点及难点
重点：
1. 理解并掌握重点词汇。
2. 通过完成阅读任务，掌握文章大意，理解有关突发事件转危为安的故事内容。
难点：正确运用一般过去时态和过去完成时态叙述过去发生的事情。
三、教学准备
教师：教学课件；多媒体设备
学生：课前预习
四、教学过程
Step 1 Warming-up
Encourage Ss to share their stories with the class according to the questions.
【设计意图】通过围绕相关话题谈论自己的经历，帮助学生快速融入本节课的内容。
Step 2 Pre-reading
1. Look at the picture of the World Trade Center and discuss the questions.
2. Look at the pictures and guess the meaning of the underlined words.
Step 3 While-reading
Work on 3a
1. Read the passage quickly and then answer the questions.
2. Read the passage carefully and fill in the blanks.
【设计意图】通过让学生用精读和泛读两种阅读策略完成相关任务，有助于提高学生的阅读能力。
Step 4 Post-reading
5 Fill in the blanks and retell the passage.
Work on 3b
Find words from the passage with opposite meanings to the words. Then write a sentence with
each word.
Language points
1. I arrived at my building at around 8:30 a.m.
arrive不及物动词，意为“到达”。常与介词at/in连用。“到达小地点”用介词at，“到达大地点”用介词in。
2. I was about to go up when I decided to get a coffee first.
be about to do sth. 意为“即将或马上做……”，指最近的将来要干什么，故不能与after an
hour或tomorrow等其他时间状语连用。
3. I went to my favorite coffee place even though it was two blocks east from my office.
even though 相当于 even if, 意为“即使，尽管”引导让步状语从句。
4. As I was waiting in line with other office workers, I heard a loud sound.
wait in line 意为“排队等候”。
5. But by the time I got to the airport, my plane had already taken off.
take off 意为“起飞”
【设计意图】帮助学生系统学习并掌握本课重要语言点。
Work on 3c
Retell one of the events to their partner, using the words and phrases.
【设计意图】利用所给的重点词汇复述事件内容，既能检测学生对文章大意的掌握，也能训
练学生的语言组织能力和表达能力。
Step 5 Summary
Summarize what they have learned this class.
Step 6 Homework
1. Retell the two stories.
2. Write down the unexpected in your daily life.
五、板书设计
Unit 12 Life is full of the unexpected
第2课时 Section A 3a—3c
