Act it out.Who is the best actor?
Let’s clean the classroom. let’s =let us 让我们 Ok！ 好！
让我
Let me clean the blackboard. 让我擦黑板吧。
Let me clean the windows 让我擦窗户吧。
Put them in order
四年级上册视频资源\RESOURCE1\UNIT1\SWF\U1B talk.SWF
(2 )OK. ( 1 )Let's clean the classroom. ( 6)Thank you. ( 5)Let me help you. (4 )Let me clean the windows. (3 )Let me clean the teacher's desk.
绿色圃中小学教育网
Happy everyday!Byebye!
Unit 1 my classroom
Part B Let's talk
Enjoy a song
四年级上册视频资源\RESOURCE1\UNIT1\SWF\U1ADO.SWF
The classroom is dirty(脏的)．
clean the classroom
A. Clean the teacher’s desk. B. Clean the desks and chairs. C. Carry the water.
Guess?
让我…
Let me…
Let me help you!
四年级上册视频资源\RESOURCE1\UNIT1\SWF\U1B talk.SWF
What can John and Wu Yifan do?
四年级上册视频资源\RESOURCE1\UNIT1\SWF\U1B talk.SWF
Choose the right answer.
1.Wu Yifan can A . A.clean the teacher's desk B.clean the desks and chairs C.carry the water 2.John can B . A.clean the door B.clean the windows C.sweep the floor 3.Mike can C . A.clean the blackboard B.clean the teacher's desk C.carry the water
点 拨 ：
Let’s clean the classroom. 意思是 “让我们打扫教室吧。” 建议对 方去做某事，其否定句为：Don’t clean the classroom. 或Let's not clean the classroom.
..\四年级上册视频资源\RESOURCE1\UNIT1\SWF\U1MAIN.SWF
四年级上册视频资源\RESOURCE1\UNIT1\SWF\U1B play.SWF
Let's play：Make a dice（骰子） with your partner.
Please use these sentences： 1、Clean the classroom. 2、Clean the windows. 3、Clean the blackboard. 4、Clean the door. 5、Clean the desks. 6、Clean the teacher's desk.
Let me clean the teacher’s desk. Ok! 好!
Let me clean the door.
Good idea! 好主意!
Let me sweep the or.
Let me ...
Look！The classroom is clean now! 干净的