课件14张PPT。译林版小学英语六下Road SafetyPeriod 2Grammar time&Fun timeUnit4第二课时教学目标:
1.能对storytime进行自主复习，并认识更多交通标志，掌握安全知识，做遵守交通规则的社会公民。
2.能理解并运用情态动词must及其否定must not（mustn’t） 的用法，复习已学过的情态动词canshould及否定用法。
3.能使用更多关于规则和规定的表达法，如Please… Don’t … signs
on the roadBrain stormLet's review How can we cross the road safely? rule 1rule 2rule 3What must we not do on the road? Rule 1: We must look for a zebra crossing,
then we must look at the traffic lights.Rule 2: We can wait on the pavement.Rule 3: We must not run or play on the road.rules情态动词动词原形We canshouldmust…We can’tshouldn’tmustn’t…Try to saycanshouldmust +do(动词原形)祈使句The rules(构成规则){Don’t run or play.
Please …名词/名词短语Danger! Be quietFun time五人一小组，开展“红绿灯”游戏答，一人演交警，提出问题，指定某人回答，其他人要给予反馈The rules of the gameS1：Red man, stop. Green man, go! What must you do on the road?
S2: I must look out for cars.（可有其他回答）
S3: Right.
S1: What must you do on the road?
S4: I must run quickly on the road. （可有其他回答）
S5: No,you mustn’t run quickly on the road!22Model:(BRT=Bus Rapid Transit) Jinchuan ParkDinosaur ParkHongmei Park快速公交系统ChangzhouThe schedule（日程表）Ask and answerModel:
A:What must Tina do in the library?
B:She must keep quiet.
A:What must she not do in the library?
B:She must not eat or drink.Group work五人一组，仿照Fun time范例，三人分别演Sam,Bobby 及 Tina提出问题，由另外两人演小导游来替他们解答。The rulesS1,2：Welcome to Changzhou!
Sam, Bobby and Tina: Thank you!
Tina: What must I do in the City Library?
S1: You must put the rubbish in the bin.
Sam: What must we do at in the Dinosaur park?
S2: You must be careful.
Bobby: What must we do in the cinema?
S1,2:You must keep quiet.
……We must follow different rules in different places.
Different places,different rules.SummaryHomework:
1.Look for more rules in public places.
2.Write down the rules，
the more the better .
（仿照Grammar time写得越多越好）
教学内容： 六下Unit 4 Road safety Grammar time&Fun time （第二课时）
教学目标：
1.能对storytime进行自主复习，并认识更多交通标志，掌握安全知识，做遵守交通规则的社会公民。
2.能理解并运用情态动词must及其否定must not（mustn’t） 的用法，复习已学过的情态动词canshould及否定用法。
3.能使用更多关于规则和规定的表达法，如Please… Don’t …
教学重点：
认识更多交通标志，掌握安全知识，做遵守交通规则的社会公民。
教学难点：
能理解并运用情态动词must及其否定must not（mustn’t） 的用法，复习已学过的情态动词canshould及否定用法。
教学过程：
Step 1 Revision
Free talk
Talk about some signs on the road.
Traffic lights: ?green means go,red means stop.
（左转弯标志 停车） It means you can turn leftpark here.
（禁止左转弯 停车标志）Can you turn leftpark here? You mustn’t turn leftpark here.
Review the storytime
T: What do we learned last lesson?
Ss: last lesson , we learned some rules .
T: What are the rules ? How can we cross the roads safely?
（用图片复习巩固Storytime ，强化learning tip）
Ss: Rule 1:First, we must look for the zebra crossing, then we must look at the traffic lights.
T: Sometimes we cannot find a zebra crossing, how can we cross the road?
Ss: Rule 2:We can wait on the pavement and look out for the cars and bikes.
We must look left ,then right and then left again.
We can also cross the road with other people.
T: What must you not do on the road?
Ss:We mustn’t play or run on the road, it’s not safe.
Step 2 Grammar time
1.PPT 展示Q: How can we cross the road safely?
What must you not do on the road?
学生根据Storytime中的内容进行自由回答,PPT 展示答句。
Rule 1:First, we must look for the zebra crossing, then we must look at the traffic lights and wait for the green man.
Rule 2:We can wait on the pavement and we can cross the road with other people.
Rule 3:We mustn’t play or run on the road.
2.自主发现语法规律
T：Look at these rules, how can we talk about the rules?(what words do we usually use in the sentences?)
Ss: We usually use canmust do …or can’tmustn’t do...
We also can use should or shouldn’t do…
T: After these words,we use do or doing?
Ss:do
3.运用语法规律
T: Can you name some rules?
Ss:We canshouldmust… We can’tshouldn’tmustn’t …(parkturn leftplayrun…)
4.总结语法规律
描述规则和规定有以下三种句式：canshouldmust加动词原形
名词、名词短语
祈使句Don’t…
Step3 Fun time
1.The policeman knows a lot about the rules on the road.
Let’s play a game about the rules on the road.
2.游戏规则：（Explain the game）
将学生分成五人一小组，仿照Fun time范例，开展“红绿灯”游戏问答，一人演交警，提出问题，指定某人回答，其他人要给予反馈。
3.示范游戏：（make a model）
S1：Red man, stop. Green man, go! What must you do on the road?
S2: I must look out for cars.（可有其他回答）
S3: Right.
S1: What must you do on the road?
S4: I must run quickly on the road. （可有其他回答）
S5: No,you mustn’t run quickly on the road!
……
4.小组游戏：（Play the game in groups.）
Step 4 Consolidation
1. Practice
1)Sam,Bobby and Tina want to visit our city-Changzhou.
There are many interesting places in Changzhou: BRT and many parks
Their schedule（日程表） is in the form.
In the morning
The shopping center (Tina)
The Dinosaur Park(Sam and Bobby)
At lunchtime
Restaurant(Sam,Bobby and Tina)
In the afternoon
The cinema(Sam,Bobby and Tina)
2). Ask and answer.
Can you tell Bobby and Tina what rules they must follow in different places?
Model:
T:What must Tina do in the library?
Ss:She must keep quiet.
T:What must she not do in the library?
Ss:She must not eat or drink.
Work in pairs
Group work
Rule：将学生分成五人一组，仿照Fun time范例，三人分别演Sam, Bobby 及 Tina提出问题，由另外两人演小导游替他们解决问题。
Model:
S1,2：Welcome to Changzhou!
S3,4,5: Thank you!
S3:What must I do at the shopping center?
S1: You must put the rubbish in the bin.
S4: What must I do at in the Dinosaur park?
S2: You must be careful.
S5: What must we do in the cinema?
S1,2:You must keep quiet.
Work in groups
2.Summary
1)Different places, different rules.
We must follow different rules in different places.
You know so many rules in the public places. and you should follow these rules, too.
2)Homework
①Look for more rules in public places.
②Write down the rules, the more the better.
板书设计： Unit 4 Road Safety
Canshouldmust +do
DangerBe careful
Don’t…
Different places, different rules.
