译林英语六下U4 Checkout time and Ticking time课件

You mustn’t talk loudly in the libra. ry
You must follow the rules in the library.
Follow the rules to make our life better.
遵守规则，让我们的生活更美好。
知道在马路上必须做和禁止做的事情。 能正确使用情态动词must和must not。
1. Talk about Library rules with your parents.(和你的父母说一说图书馆规则。) 2. Make a mind map of Classroom rules.(制作一张教室规则的思维导图。)
must 和can都是情态动词，肯定形式和否定形式 （mustn’t/can’t）后都加动词原形。
must 表示必须做某事，强调主观上的必须，有很强的 劝告语气。can表示有能力或有权利做某事。
Tips:我们在劝告别人的时候，要注意语音 语调以及你所强调的重点。你能准确地读 出下列句子中需要重读的单词吗？
’Stop! There’s a ’red man. We ’mustn’t walk now.
We must ’wait for the ’green man.
’There he is! ’Now we can walk,
But’ don’t run!
一般情况下，句子中的名词、动词、形容词和副词需要重读。
2. We must read quietly. 4. We must keep quiet. 6. We must wait for the green man.
You must
.
You must
.
You mustn’t
.
You mustn’t
.
You must follow the rules in the library.
You must
.
You must
.
You mustn’t
.
You mustn’t
.
You must follow the rules in the library .
You
must
keep quite
.
You must be carefully
.
You mustn’t run in the library .
了解句子中有些单词需要重读。
12.. 理在解情和境使用中句正子确： 使用can 和must。
How can you cross the road safely?
2.W使ha用t m情ust态yo动u (词notm) duo sotn、themruoasdt?n’t、can和can’t说一说:
交Y通ou 规mu则st/m、us教tn’室t…规则、图Yo书u c馆an规/can则’t…等。
Tips:仔细观察图片，判断图上行为是否合适。
We can cross the road when it is the red man. We mustn’t cross the road when it is the red man.
We can run and play on the road. We mustn’t run or play on the road.
walk on the grass.
Tips:仔细回想你的班级规则，哪些是不允许做 的？哪些是必须要做到的？用must和must not 写一写。
must not
must not
must
must must not must not
must mustnot
must not
must not
must
We can play with balls on the road. We mustn’t play with balls on the road.
Tips:阅读的时候要认真想一想can和must 的区别，根据图意，圈出合适的情态动词。
can
must
(讨论一下must和can的相同
点和不同点。)
must
I must (can/must) go to school. It’s 8 o’clock. I’m late.
CanCan (Can/Must) I watch TV now, Mum?
mustn’t
Look at the sign! It means you mustn’t(can’t/mustn’t)
Unit 4 Road safety
(第五课时：Checkout & Ticking time)
1. 能够正确理解和区分情态动词must和can。 2. 能够熟练地运用must和must not。 3. 能够知道句子中需要重读的单词。 4. 能对照Ticking time 的三个目标进行客观的自我评价。
3. 使用情态动词must、mustn’t、can和can’t说一说交通规则。
Must do必做
1. Do the exercises of this class.（完成本课时练习。） 2. Conclude how to use modal verb.(总结如何使用情态动词。)
Choose to do选做
must must must
in the hospital in the library
on the road in the park
1. We mustn’t walk on the grass. 3. We mustn’t pick flowers. 5. We mustn’t play football.