人教版九年级下册 Unit12 Life is full of the unexpected. SectionA 1a-2d 课件(共23张PPT，无音频)

(共23张PPT)
1a
Look at the pictures. What happened to the girl
She got up late. She overslept.
Tell a story
oversleep (overslept, overslept)
v. 睡过头；睡得太久
复合词中的over常有“过于……”之意
Don’t oversleep, Dean! You are to be late.
迪恩，别睡过头了！你要迟到了。
By the time she got up, someone had already gotten in the bathroom. She rushed out of the door.
在……以前
The bus had left before she got to the station. When she got to school, she realized she had left her backpack at home. ….
n. 背包；旅行包
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
过去完成时
(1) 构成：由“助动词had(用于各种人称和数) + 过去分词”构成。
否定式：had not + 过去分词
缩写形式：hadn’t
(2) 用法：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。
(3) 它所表示动作发生的时间是“过去的过去”。
① 表示过去某一时间可用by, before 等构成的短语来表示。
② 也可以用when, before 等引导的时间状语从句来表示。
③ 还可以通过状语从句或通过上下文暗示。
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
2d
Role-play the conversation.
Why were you late for class today, Kevin
My alarm clock didn’t go off! I kept sleeping, and when I woke up it was already 8:00 a.m.!
Oh, no!
So I just quickly put on some clothes and rushed out of the door.
You didn’t eat breakfast
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.
Then how did you get here
Luckily, Carl’s dad saw me on the street and gave me a lift in his car.
Well, at least by the time you got to school, you were only five minutes late for class.
1. Life is full of the unexpected.
unexpected adj. 出乎意料的；始料不及的
e.g. It will not be unexpected if Tom comes late again, because he is always like this.
如果汤姆又迟到了，一点也不意 外，因为他一向如此。
2. By the time I got up, my brother had already gotten in the shower.
by the time “在……以前”，常引导表示过去的时间状语从句，主句常用过去完成时，即had+动词过去分词。
e.g. By the time I got there, he had
already left.
在我到那儿之前，他已经离开了。
3. So I just quickly put on some clothes and rushed out of the door.
rush out of冲出去，冲出……
e.g. Henry rushed out of the room and disappeared in the rain.
亨利冲出房间，消失在了雨中。
Julia rushed out of and didn’t return.
朱丽叶冲了出去，再没回来。
4. Luckily, Carl’s dad saw me on the street and gave me a lift in his car.
gave … a lift 捎……一程
e.g. Could you give me a lift, please
请问你能否捎我一程？
Jim gave me a lift on my way
home yesterday.
吉姆昨天在我回家的路上捎了我
一程。
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