人教版九年级下册 Unit12 Life is full of the unexpected. SectionA 1a-2c 课件(共28张PPT，无音频)

(共28张PPT)
Unit 12
Life is full of the unexpected.
Section A 1a-2c
1、What do you usually do in the morning before school
2. Have you ever been late for school Why or why not
Life is full of the unexpected.
Look at the pictures of Mary's morning and see what happened to her
Mary’s bad morning
She got up late.
She overslept.
Someone was taking a shower.
She had to run to school quickly.
The bus left.
She left her backpack at home.
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
通过刚才的听力训练，总结一下。
（1）By the time I got up, my brother had already gotten
in the shower.
By the time I got outside, the bus had already left.
When I got to the school, I realized I had left my
backpack at home.
这三句话是什么时态的句子 _____________
（2）过去完成时表示在过去某个时间,或动作之前
已经发生或完成的动作。即“__________”。
结构为：_________
（3）by the time 意思是 __________, = when, 后接过去时的句子时, 主语的谓语动词用____________。
过去的过去
过去完成时
had +过去分词
在 … 时候
过去完成时
过去完成时
1. 构成: had +V-p.p
2. 过去完成时态的含义:
主要是表示在过去某个时间,或是动作 之前已经发生或完成的动作.
也就是： 过去的过去
过去完成时态的用法：
1、表示过去的过去，通常由when或by引导的短语或者从句做时间状语或时间状语从句(从句用一般过去时）
① By the end of last year, I had learned about one thousand English words.
② By the time he was twenty, he had won about ten medals.
③ When I got there, they had already left.
2、常用在宾语从句中
① He told me he had already finished his homework.
② I realized he had fooled me again.
3、体现在上下文中
I didn’t go to the movies yesterday because I had seen it twice.
本课出现的主要动词的过去式和过去分词
ring rang rung
get got gotten
go went gone
leave left left
start started started
be was/were been
take took taken
I got home
now
9:00pm
8:00pm
My little brother went to bed
By the time I got home, my little brother had gone to bed.
By the time……
I got to school
now
8:15
8:00am
The teacher came into the classroom
By the time I got to school, the teacher had come into the classroom.
By the time……
1c Take turns being Mary. Look at
the pictures above and talk about
what happened this morning.
A: What happened
B: I overslept. By the time I got up, my
brother had already gotten in the shower.
What happened next
Mary’s bad morning
2a
Listen to Mary continue her story.
Number the pictures 1-4 in the correct order.
1
2
3
4
2b Fill in the blanks with the correct forms of
the verbs in brackets. Then listen again and
check your answers.
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
2c
pair work
Make up an ending for the story and share it with the rest of the class.
The teacher looked at Tina and…
The teacher looked at Tina and asked her to sit back her seat. After class, the teacher asked Tina to come to her office and why she was late. Tina told her the whole story this morning. The teacher asked her to get up earlier and not to be late for class.
用所给动词的适当形式填空。
1.By the time I got up, my mother _____ already _______ (cook) breakfast yesterday morning.
2.When Jack got home, his sister _____________ (wash) the clothes.
3.---What _________ (happen) to you last week
---I had my bike stolen.
cooked
had washed
happened
had
4.根据汉语完成句子。
汤姆发生了什么事？他看起来这么悲伤。
______ ________ ____ Tom He looks so sad.
5. By the time we got to the station, the train ____ already ____.
A. had; leave B. had; left
C. have; left D. had; leaved
What happened to
B
Tina overslept yesterday. By the time she got up, her brother had already gotten in the shower. And by the time she got outside, the bus had already left. So she had to run to school. When she got to school, she realized she had left her backpack at home.