课程内容
五年级英语下册Unit 3《We should obey the rules.》（Lesson 17）
Lesson 17
Just talk
①Look out!You mustn't cross the street now.You must wait for the green light.
②You mustn't spit on the ground.
③You mustn't litter.
④You must keep off the grass.
⑤You mustn't pick the flowers.
⑥You must take good care of young children.
Look out!You mustn't cross the street now.You must wait for the green light.
当心！现在你不能过马路。
你必须等待绿灯。
You mustn't spit on the ground.
不不能随地吐痰。
You mustn't litter.
你不能乱丢杂物。
You must keep off the grass.
你要禁踏草坪。
You mustn't pick the flowers.
你不能摘花。
You must take good care of young children.
你必须照看好儿童。
must
告诫别人“必须做某事”
mustn't
警告别人“一定不要做某事”
We must obey the rules.
We must keep off the grass.
We must wait for the green light when we cross the road.
We mustn't spit on the ground.
We mustn't spit the flowers.
workbook
2 We must care of young children.
7 You mustn't pick the flowers.
4 Look out!You must wait for the green light.
1 You mustn't spit on the floor.
5 You must keep off the grass.
6 You mustn't play on the street.
3 You must keep your room clean.
8 You mustn't litter on the ground.
Listen,read and match
3 You must keep off the grass.
6 You mustn't pick the flowers.
5 You mustn't spit on the ground.
2 You must wait for the green light.
4 You must keep your desk clean.
1 Be quiet!
Listen,read and say
Look out!You mustn't cross the street now.
You should go to bed early.Don't watch TV till late.
Look out!You shouldn't play on the street.
Listen to the teacher carefully.
Can you write about these pictures?
We must lidten to the teacher carefully.
You mustn't play the computer too late.
You mustn't draw on the wall.
We must be quite in the library.
We must get up early in the morning.
You mustn't read in bed.
homework
1、听录音，熟读本课对话。
2、掌握must、mustn't的用法。
3、认识人日常生活中的各种警示标志，争做守法小公民。
4、完成《活动手册》相关练习。
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王老师
女，小教高级职称
高级教师，名师，骨干教师 ，学术带头人，多次荣获省市优质课一等奖。
