Unit 12Life is full of the unexpected 话题写作课件(共19张PPT) 人教版英语九年级全册

(共19张PPT)
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----unit12 话题写作
12
Unit12 Life is full of the unexpected 单元写作在线
Grammar Focus
过去完成时
一、概念
过去完成时表示在过去某一个动作或某一时间之前发生或完成的动作。
即动作发生在“过去的过去”
结构
肯定：
否定:
疑问:
主+had+V-过去分词
主+hadn't+V-过去分词
Had+主+V-过去分词
时间状语
2.by the time/when/after/before引导的 时间状语从句
1.By/ by the end of/before+过去时间
3.用于宾语从句中
By the time I got up, my sister had already washed all the clothes.
got up
washed all the
clothes.
6:00
7:00
now
当我起床的时候，我爸爸已经在淋浴了。
When I got up , my father had already gotten in the shower.
got in the shower
now
now
当我到达外面的时候，公共汽车已经离开了
When I got outside, the bus had already left.
left my keys at home
got to school
now
By the time I got to school, I realized I had left my keys at home.
当我到达学校的时候， 我意识到我把钥落在家里了
Mary had a terrible morning yesterday. She ________.When she________, her brother_________________ in the shower. By the time she ___________,the bus ______________. So she had to_____________. Oh ,dear. When she__________,
she realized she_______________________________.
overslept
got up
had already gotten
got outside
had already left
run all the way
got to school
had left her backpack at home
When Mary ___(get )home, she ________(realize)
she __________(leave) her keys in the backpack.
By the time she______ (get) back to school, the bell _________（ring）
By the time she ______(walk) into class, the teacher
__________ (start) teaching already.
got
realized
had left
got
had rung
walked
had started
1.发出响声
2.迅速穿衣
3.匆忙去某地
4.到达外面
5.不得不
6.一路跑着
7.在...之前
词汇回顾
get dressed quickly
go off
rush to sp
get outside
run all the way
by the time
have to
8.上课迟到
9.寻求，要求
10. 某物落在某地
11.生某人的气
12.到家
13.忘记做某事
14.等待某人
15.回来
be late for class
ask for
leave sth sw
be angry with sb
get home
forget to do sth
wait for sb
come back
话题写作
每个人都有幸运和不幸的时候。在你的记忆中，假如你是John看图描述你所经历的最糟糕的一天是什么样子？并谈谈你的感受。（开头已给出，80词左右）
I had a very bad day yesterday. To start with....
5
1
2
3
思路点拨
1.体裁：记叙文---叙述发生在一天不开心的事情。
2.人称：第一人称 (本文描述自己倒霉的一天)
3.时态：一般过去时和过去完成时
4.写作要求：80词左右
注意：1）必须包含提示所有内容，可适当发挥
2）主从句的时态
I had a very bad day yesterday. To start with, my alarm didn't go off ,so I overslept. Then I got up , took a quick shower ,got dressed quickly and went to school.
When I rushed to the bus stop, the bus had just left. When I was waiting for the next bus, it began to rain hard. I was so busy looking for the umbrella that I didn't see a car coming.
By the time I got to school, the bell had already rung. At last I was late for class. My teacher was very angry with me.
What a bad day!