(共41张PPT)
2
0
2
2
2022年春
闽教版(三年级起点）
英语
三年级下册
Unit 2 Cleaning Day
Part B
Look, the classroom is dirty. The desk is dirty. The blackboard is dirty. The window is dirty.
It’s time to
clean up.
Warm up
clean the...
Revision
... is cleaning the ...
Revision
Wow. Our classroom is clean and bright now.
Well done.
Oh, school is over.放学了。
After school, what should we do
放学了，我们应该做什么呢？
After class what do Lily, Julia and Yang Ming do Let’s watch the video.”
A.close the windows
What do Lily and Yang Ming do
B.clean the windows
A.clean the door
B.turn off the lights and fans
Let’s watch
A.close the windows
What do Lily and Yang Ming do
√
B.clean the windows
A.clean the door
B.turn off the lights and fans
√
Well done. Our classroom is clean and bright now.
Please close the windows.
Yes,Miss Gao.
close(关门、窗等）
open 打开
Please turn off the lights and fan.
All right.
Please close the door.
OK.Let’s go home.
bright
Read
close
Read
turn off
Read
fan
Read
all right
Read
Read in groups
4人一组，自由选择你们喜欢的方式来读。你们可以：
一人领读，其余成员跟读。
一人读一句，或者两人合作读一句。
齐读或分角色读
2.Look and say.
2.Look and say.
close the windows
close the door
Please
Please
Please turn off the lights and fan.
Please turn off the light .
A: Oh, it’s raining.
B: Please the window.
A: All right.
close
close 与 turn off 的区别
close 关掉，合上，闭上（非电器类）。
如window，door， book，mouth 等非电器类的东西。
turn off 关掉（电器类）。
如fan， light， TV，computer等电器类的东西。
Please turn off the lights and fans.
turn off 关掉（电器开关）
反义词
turn on 打开
Please turn on/off the...
light
fan
TV
computer
It’s cold now.Please ______________.
turn off the fan
It’s hot now.Please______________.
fan
turn on the fan
0
25
20
0
15
10
5
开始
Non-stop talking
Please close/open...
I do ,you say.
我做，你说。看谁说的
又快又准确。
j - /d /
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.
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。
Homework
1.听录音，熟读并背诵。
2.完成活动手册Part B。
3.完成相应课时练习
