人教版九年级全册Unit12 Life is full of the unexpected. Section A 1a-2d 课件 (共23张PPT，内嵌音频)

(共23张PPT)
Unit 12
Life is full of the unexpected.
Section A 1
1a-2d
What happened to her
She woke up late.
She overslept.
oversleep - overslept - overslept
1. By the time I got up, my brother _____ already _______ in the shower.
2. By the time I got outside, the bus _____ already ______.
3. When I got to school, I realized I _____ ______ my backpack at home.
1b
Listen to Mary talking about her plete the sentences.
had
gotten
had
left
had
left
Her alarm clock didn't go off,
Mary overslept.
By the time she wanted to use the bathroom,
someone had gotten in the shower.
She wanted to use the
bathroom.
Someone got in the
shower.
What would she do next
she ran to school quickly.
By the time she got outside, the bus had left.
She got outside.
The bus left.
When she got to school, she realized she had left her backpack at home.
She realized she had left her backpack at home.
She got to school.
过去完成时
(1) 标志：had + done
否定： hadn ’t + 过去分词
(2) 定义：过去完成时表示在过去某一时间或动作之前已经发生或完成了的动作。它表示动作发生的时间是“过去的过去”。
例如：
When I got there, you had already eaten your meal.
当我到达那里时，你已经开始吃了。
By the time he got here, the bus had left.
在他到达那里之前，汽车已经离开了。
2a
Listen to Mary continue her story. Number the pictures [1-4] in the correct order.
4
3
1
2
2b
Fill in the blanks with the correct forms of the verbs in brackets. Then listen again and check your answers.
1. When I _______ (get) home, I realized I ________ (leave) my keys in the backpack.
2. By the time I _____ (get) back to school, the bell _________ (ring).
3. By the time I _______ (walk) into class, the teacher __________ (start) teaching already.
got
had left
got
had rung
walked
had started
1. Why was Kevin late for class
2. How did Kevin get to school
His clock didn’t go off. He overslept.
Carl’s dad saw him on the street and gave him a lift in his car.
Answer the questions
2d
1.上课迟到
2.发出声响
3.保持做某事
4.醒来
5.穿上
6.冲出，奔出...
7.刷牙
8.洗脸
9.让某人搭便车
10.至少
11.在...以前
1.我一直在睡觉当我醒来时已经是早上八点钟了。
2.在我到达公交车站之前，公共汽车已经开走了。
3.至少你到达学校时，上课只晚了5分钟。
1.上课迟到
2.发出声响
3.保持做某事
4.醒来
5.穿上
6.冲出，奔出...
Phrases
1. be late for class
2. go off
3. keep doing sth
4. wake up
5. put on
6.rush out ...
增加体重，长胖
7.刷牙
8.洗脸
9.让某人搭便车
10.至少
11.在...以前
Phrases
7. brush one’s teeth
8. wash one’s face
9. give sb a lift / ride
10. at least
11. by the time
Sentences
1.我一直在睡觉当我醒来时已经是早上八点钟了。
2.在我到达公交车站之前，公共汽车已经开走了。
3.至少你到达学校时，上课只晚了5分钟。
I kept sleeping, and when I woke up it was already 8:00 a.m.!
Before I got to the bus stop, the bus had already left.
At least by the time you got to school, you were only five
minutes late for class.
当...时
My alarm clock didn’t go off.
go off 发出声响；
Milk goes off quickly in hot weather.
牛奶在热天很快就变质。
When I was taking a shower, the
light went off suddenly.
当我正在洗淋浴时，灯突然熄灭了。
变质，变坏；
（水电断掉）；
Exercises
用方框内短语的适当形式填空。
1. Tom __________, running after his brother in the dark night yesterday.
2. __________ I was 10, I had been able to either play piano or violin.
3. _________, Sammy! It has been late for you to go to school.
rushed out
By the time
Wake up
by the time, wake up, rush out
根据句意和汉语提示，填写单词。
1. There will be an __________ (意外的） surprise.
2. The children _________ (冲，奔) out the school when the bell rang.
3. Yesterday the girl ________ (违反) the rule and her teacher was angry.
4. When I was about to read my book, I found I ________ (忘了带) it at home.
unexpected
rushed
broke
had left
Homework
Write out the story of Mary.
THANK YOU!