Unit 3 We should obey the rules Lesson 17 课件

课件27张PPT。精通五年级下册
Lesson 17You should:
You shouldn’t:Social RulesYou must:You mustn’t:Look out! You ______ cross the street now.You _____ wait for the green light.cross the street mustn’tmustYou ____ take good care of young children. take good care of mustYou _______ litter.No littering.littermustn’tYou _______ spit on the ground.No spitting.spit on the groundmustn’tYou ______ pick the flowers.pick the flowersmustn’tYou ____ keep off the grass.keep off the grassmustWhat is missing?Do actions and
say out the sentences.Please say out the sentences
according the signs.A. Be quiet!
B. No crossing!
C. Keep off the grass!
D. No littering!
E. Look out!
F. No spitting!
G. No smoking!
H. Wait for the green light!( )( )( )C D FA D F GB DE F HChoose one you like talk about the rules in your group.Be quiet!
Don’t make noise!
….No spitting!
No littering!
You must keep off the grass.
You mustn’t pick the flowers.You mustn’t play on the street. You mustn’t cross the street when the light is red.
Don’t eat in class. Don’t be late for class. Don’t make noise.…. Homework:
1.Copy the phrases.
2.Say out the rules according
the places.
3.Finisn the exercises book. Obey the rules
We must obey the rules in/on the ______.
We must
We mustn’t