人教精通版五年级下册Lesson 17多媒体教学课件ppt

这是一份人教精通版五年级下册Lesson 17多媒体教学课件ppt，共25页。PPT课件主要包含了You must，mustn’t，must，litter等内容，欢迎下载使用。

Yu shuld:Yu shuldn’t:
Scial Rules
Yu mustn’t:
Lk ut! Yu ______ crss the street nw.
Yu _____ wait fr the green light.
crss the street
Yu ____ take gd care f yung children.
take gd care f
Yu _______ litter.
N littering.
Yu _______ spit n the grund.
N spitting.
spit n the grund
Yu ______ pick the flwers.
pick the flwers
Yu ____ keep ff the grass.
keep ff the grass
Please say ut the sentences accrding the signs.
What is missing?
A. Be quiet!B. N crssing!C. Keep ff the grass!D. N littering! E. Lk ut!F. N spitting!G. N smking!H. Wait fr the green light!
( )
D actins and say ut the sentences.
Chse ne yu like talk abut the rules in yur grup.
Be quiet!Dn’t make nise!….
N spitting!N littering!Yu must keep ff the grass.Yu mustn’t pick the flwers.
Yu mustn’t play n the street. Yu mustn’t crss the street when the light is red.