人教精通版五年级下册Lesson 17课文配套免费课件ppt

这是一份人教精通版五年级下册Lesson 17课文配套免费课件ppt，共15页。PPT课件主要包含了Review，Just talk，must，mustn’t，V原形，must not，should，shouldn’t，不应该，cross等内容，欢迎下载使用。

Yu shuld…/Yu shuldn’t…
What d yu think f them?
D they bey the rules?
Lk at the picture and discuss.
Yu mustn’t ________ the street nw.
Yu mustn’t ________ n the grund.
Yu mustn’t ________ the flwers.
Yu must ____________ the grass.
Yu must _______________ yung children.
Yu mustn’t _________.
take gd care f
Yu must keep ff the grass.
Yu ________ crss the street nw. Yu ________ wait fr the green light.
Yu ________ pick the flwers.
Yu ________ spit n the grund.
Yu ________ litter.
Yu ________ keep ff the grass.
Yu ________ take gd care f yung children.
如何表达必须和禁止做某事？
Yu must/mustn’t…
例如：Yu must keep ff the grass.Yu mustn’t pick the flwers.