Unit12 Life is full of the unexpected SectionA(2a -2d).课件(共21张PPT无素材)

(共21张PPT)
Section A 第二课时(2a -2d)
Unit 12 Life is full of the unexpected.
人教版 九年级下册
Last week, we
learned the past
perfect tense.
Who can describe the
pictures on P90 with
the past perfect tense
Let's have a try. Please
put up your hands.
When she got home, she
realized she had left her
keys in the backpack.
2a
Listen to Mary continue her story.
Number the pictures [1-4]in the
correct order.
1. When I __________ (get home), I
realized I _________ (leave) my keys
in the backpack.
2b
Fill in the blanks with the correct
forms of the verbs in brackets. Then
listen again and check your answers.
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.
The teacher looked
Mary and...
2c
Make up an ending for the story
and share it with your partner.
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 8:00a.m.!
So I just quickly put
on some clothes and
rushed out the door.
Oh, no!
2d
Role-play the conversation.
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. When I ______ (get home), I realized I _____(leave)
my keys in the backpack.
leave sth. in (at, on) somewhere 意为“把某物忘在某处（地）”。leave做动词，在此句中意为“遗忘，忘记”。
如：He left his umbrella on the train.
他把伞忘在火车上了。
He left the key at school so he couldn’t get into his home. 他把钥匙忘在学校里了，所以进不了家。
Language points
2. My alarm clock didn’t go off。
go off为动词短语，意为“（闹钟）响”，也可以表示“（质量）变坏、恶化；（灯）熄灭；（水、电）断掉”。
如：The alarm clock has gone off, why doesn’t my brother get up
闹铃响过了，为什么我弟弟还没有起床？
Language points
My alarm clock goes off at six every morning. 我的闹钟每天早晨六点响。
Milk goes off quickly in hot weather.
牛奶在热天很快就变质了。
Language points
3. Luckily, Carl’s dad saw me on the street and gave me a lift in his car.
give…a lift 意为“捎（某人）一程，让某人搭车；帮某人忙 ”。
如： Hop in, I'll give you a lift to the station.
上车吧，我开车送你去车站。
Bill offered to give me a lift to work and I quickly took him upon it. 比尔表示愿意让我搭车去上班，我马上接受了他的提议。
Language points
4. Then she won’t feel left out.
left out 原形为 leave out 意为“不包括；不提及；忽略”。
如：Do not leave out common ingredients.
不要遗漏通用的配料。
【拓展】leave out 还可表示“遗漏，省去；不考虑”。
如：They must decide what to leave out.
他们必须决定省去什么。
Language points
用所给词的适当形式填空。
1. By the time I got outside, the school bus
_____ _____ (leave).
2. When I ______ (get) to the cinema, the
film ______ ______ (be) on for 10 minutes.
had left
got
had been
3. You never told me you _____ _____ (see)
the teacher before.
4. The snow _________ (stop) when she woke up.
5. When he got to school, the bell _____ _____
(ring).
had seen
stopped
had rung
完成课后提升作业。