Unit 2 Cleaning Day PB 课件

(共32张PPT)
PartB
闽教版小学英语四年级下册
our classroom
What can you see in
blackboard
desk
chair
window
door
What is she doing
She is _________on the chair.
standing
What is she doing
She is _________ the blackboard.
cleaning
He is _________the desk.
What is he doing
cleaning
They are _______ the windows.
What are they doing
cleaning
全班分为Group1,Group2,Group3.表现好的小组获得称赞
Well done!和大拇指贴贴纸
Well done!
Our classroom is clean and bright now.
bright
boy
＋
＋
right
bright
_________is bright.
Our classroom
Our classroom is clean and bright .
2.Our classroom is clean and bright.
1.Let's clean our classroom.
动词（打扫；清洁）
形容词（干净的）
A.close the windows
What do Lily and Yang Ming do
√
B.clean the windows
A.clean the door
B.turn off the light and fans
√
Please close the windows/door.
反义词
open
Please close/open
door
windows
eyes
books
pencil box
情感教育
在句子中用上“please”表示有礼貌地请求或邀请，同学们，我们在与人交流过程中，请大家多使用礼貌用语哦。让我们做一个礼貌的人。
G1,G2,G3各选出一个代表比赛做动作，其余同学看PPT图片提示发号施令
Please close
door
Please open
windows
Please open
books
Well done!
Please turn off the light and fans.
turn off 关掉（电器开关）
反义词
turn on 打开
Please turn on/off
light
fan
TV
computer
根据图片提示，用
Plese turn on/off________造句。
It's cold now.Please ________.
fan
It's hot now.Please________.
fan
It's time to go to bed.Please______.
选词填空：turn off或close
1.Please ________the fan.
2.Please________the door.
3.Please________the TV.
4.Please________the light.
turn off
close
turn off
turn off
turn off 关掉（电器开关）
close 关门、窗等
summary
turn on/off
打开、关掉
电器开关
the light
the fans
the TV
the computer
open/close打开、关上门窗等
the door
the windows
the book
the eyes.
Please close the windows
Please close the door.
Please turn off the light and fans.
Role play
summary
bright
close
fan
turn off
all right
well done
Please close the windows.
Please turn off the light and fans.
Homework
1.熟读课文
2.完成《活动手册》中本课练习
3.完成课本P15自评