Module 2 Unit 1 I helped my mum课件（24张PPT)

(共24张PPT)
Unit
1
I
helped
my
mum.
Module
2
skirt
短裙
联想
dress
连衣裙
例句
She's
got
a
new
skirt.
她有一条新短裙。
单元新词
clean
打扫，清理
形近
clear
清楚的
例句
Please
clean
your
room.
请打扫你的房间。
单元新词
finish
完成
形近
fish
鱼
例句
We
must
finish
our
homework.
我们必须完成家庭作业。
单元新词
dirty
脏的
对应
clean
洁净的；干净的
例句
My
shoes
are
dirty.
我的鞋子很脏。
单元新词
Listen
and
chant.
1
Hooray,
hooray,
I
washed
my
shirt!
Hooray,
hooray,
I
washed
my
skirt!
Listen,
point
and
find
“-ed”.
2
Yesterday,
I
cleaned
my
room.
Listen,
point
and
find
“-ed”.
2
I
finished
my
homework.
Listen,
point
and
find
“-ed”.
2
My
trousers
were
very
dirty.
I
washed
them.
Listen,
point
and
find
“-ed”.
2
Then
I
helped
my
mum.
She
was
very
happy.
Listen,
point
and
find
“-ed”.
2
You
are
a
very
good
boy,
Daming.
Thank
you,
Mum.
Yesterday,
I
cleaned
my
room.
昨天，我打扫了我的房间。
句型“主语+动词过去式（+其他）.”用于描述某人过去的行为。时态
为一般过去时，句中的动词要用过去式。
知识讲解
例句
I
played
football
yesterday
afternoon.
我昨天下午踢足球了。
拓展
动词过去式的变化规则
（1）直接在词尾加-ed：
例
finish—finished
wash—washed
clean—cleaned
listen—listened
（2）以不发音的
e
结尾的单词，在词尾加-d：
例
dance—danced
live—lived
知识讲解
Yesterday,
I
cleaned
my
room.
昨天，我打扫了我的房间。
拓展
动词过去式的变化规则
（3）以“辅音字母+y”结尾的单词，将
y
改为
i，再加-ed：
例
cry—cried
study—studied
（4）不规则变化：
例
make—made
go—went
知识讲解
Yesterday,
I
cleaned
my
room.
昨天，我打扫了我的房间。
Listen
and
say.
3
Yesterday,
I
cleaned
my
room.
Listen
and
say.
3
I
washed
my
trousers.
Listen
and
say.
3
Then
I
helped
my
mum.
Practise.
4
washed
cleaned
finished
helped
Practise.
4
Practise.
4
Practise.
4
I
washed
my
trousers
yesterday.
随堂练习
单项选择。
1.
I
helped
my
mum.
She
________
very
happy.
A.
was
B.
were
C.
is
2.
My
skirt
was
very
dirty.
I
washed
________.
A.
them
B.
it
C.
it's
根据图片及首字母提示填空，完成句子。
1.
I
c__________
my
room
last
Sunday.
2.
Yesterday,
I
w__________
my
clothes.
随堂练习
leaned
ashed
课时小结
词汇
:
skirt
clean
finish
dirty
句子
:
Yesterday,
I
cleaned
my
room.