(共20张PPT)
Unit12 Life is full of the unexpected.
SectionA 1a-2d
unexpected
events
be late for school
miss the bus
lose the key
left the schoolbag at home
receive the birthday present
come across your ex-girl/boy friend
have an unplanned journey
Have you met any unexpected things
Let's enjoy a video.
What happened to the boy
Have you ever late for school
She got up late. She overslept.
She wanted to use the bathroom but someone was in the bathroom.
She ran to catch the bus.
The bus left.She missed the bus.
She left her backpack at home.
睡过头
leave sth +地点
把某物忘在某处
7:10
7:00 a.m.
When I got up, the clock had rung.
I got up
The clock rang
now
已经响过了
ring ---rang ---rung
先发生
过去完成时
后发生
过去时
School Bus
7:40
7:30
By the time I got outside, the bus had already left.
I got outside
The bus left
now
已经走了
leave ---left ---left
先发生
过去完成时
后发生
过去时
在...以前
by the time+从句（一般过去时），+主句（常用过去完成时）
7:40
7:30
She got to school and realized she had left her backpack at home.
I got outside
The bus left
now
已经遗留
leave ---left ---left
先发生
过去完成时
后发生
过去时
When I got up, the clock had rung. 当我起床时，闹钟已经响过了。
She got to school and realized she had left her backpack at home.
她到学校意识到她书包遗留在家里。
过去完成时：
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。
它所表示动作发生的时间是“过去 的过去”。
构成：由“助动词had(用于各种人称和数) + 过去分词”构成
When I got outside, the bus had already left.当我走出来时，公交已经离开了。
ring ---rang ---rung
leave ---left ---left
选下列的图片造句子
1.When I ______, the clock _________.
2.By the time I _________, the bus ____________.
3.By the time she _________, she ____________.
School Bus
get up
had rung
got to school
had left her backpack at home
got outside
had left
1. By the time I_________, my brother ________________in the shower.
got up
had gotten in the shower
now
got in the shower
got up
过去完成时
Past perfect tense
Listen to Mary talking about her plete the sentences.
1b
当/到……时
先发生
后发生
got up
had already gotten
get ---got ---gotten
2. By the time I__________, the bus _______________.
had
now
the bus left
got outside
先发生
后发生
过去完成时
Past perfect tense
当/到……时
got outside
had already left
leave ---left ---left
3. By the time I___________, I realized I ________ my backpack at home.
had left
got to school
now
left my backpack at home
got to school
先发生
后发生
过去完成时
Past perfect tense
当/到……时
leave ---left ---left
got to school
had left
So what did Mary do then Look and predict.
Where is Mary in the pictures
Is there anything good or bad happening to her
What do you think it is about
She is at school / in the classroom.
There is something bad happening to her.
I think it is about her schoolbag/books…
Listen to Mary continue her story. Number the pictures in the correct order.
1
3
2
4
2a
Fill in the blanks with the correct forms of the verbs in brackets.
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
2b
leave ---left ---left
ring ---rang ---rung
start ---started ---started
Look at the picture.
What can you see in the picture
Can you guess what the dialogue is about
School bus
Is someone late for school
Does someone get up late
Matt: Why were you late for class today, Kevin
Kevin: My alarm clock didn’t go o ! I kept sleeping, and when I
woke up it was already 8:00 a.m.!
Matt: Oh, no!
Kevin: So I just quickly put on some clothes and rushed out the door.
Matt: You didn’t eat breakfast
Kevin: No, I didn’t even brush my teeth or wash my face! But before I got to the bus stop, the bus had already left.
Matt: Then how did you get here
Kevin: Luckily, Carl’s dad saw me on the street and gave me a lift in
his car.
Matt: Well, at least by the time you got to school, you were only five
minutes late for class.
迟到
发出响声
醒来
穿上
冲出
捎..一程/搭便车
1.go off (警报器等)突然发出巨响
2.rush out 冲出，奔出，rush动词，冲/奔/赶紧
3.give sb. a lift 捎某人一程=give sb a ride / give a ride to sb.
练习册：P119-120
Read 2d carefully and answer the questions.
1.Why was Kevin late for class
2.What did he do that morning
3.Did he catch the bus
4.How did he get to school
Because his alarm clock didn’t go o . He kept sleeping, and when he woke up it was already 8:00 a.m.
He quickly put on some clothes and rushed out the door even without brushing his teeth or washing his face.
No. Before he got to the bus stop, the bus had already left.
Carl’s dad saw him, and gave him a lift in his car.
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 of 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
Thank you for listening!
