内容正文:
Unit2
Ways to go to school
Part B Let’s learn & Role-play
Guess and say
What’s this?
traffic lights
交通指示灯
What’s this ?It’s a circle. Look how many circles can you see in all? Three. What colour is this circle? And this one? So what’s this? Great! We have red,yellow,and green lights. We call them traffic lights. What can the traffic light tell us, let's enjoy a song.
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Let’s enjoy a song
Do you like this song? What’s this song about? Traffic lights(检测学生对于traffic的发音)Yeah,it’s about traffic lights. Traffic lights can tell us when to go and when to stop. What do they mean,do you know?,,学生可能会用汉语回答,教师点头表示肯定,再请学生回答:“When do we stop/wait/go?” I‘ll tell you. 老师变身小交警.
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Lead in
traffic police
交警
safe
安全的
Look! I have a hat.老师拿出帽子或者帽子卡片戴在头上。Today I am a traffic police. Do you know what is traffic police?Great!Traffic police交警。教读 So can you say hello traffic police to me ?老师:Hello,boys and girls. SS: Hello,traffic police. 老师取掉帽子,so today we’ll learn traffic safety(板书) . You know there are more and more cars,bikes…I think the traffic police and traffic lights can help us to be safe. Do you think so? Yes. We also have some old friends today. Let’s have a look!
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Today, Mrs Smith and her children go to the nature park.
Presentation
Look! The park is over there! Let’s go!
Please wait! It’s red now. We must stop and wait.
We must___________at a ____light.
stop and wait
red
must:必须,后加动词原形
Do you remember how do they go there? Afeter one hour, they get off the bus. Can you see the nature park ? Listen what does Mike say? Can they go? Let’s find the traffic lights. What color is it now? What does Mrs Smith say? 学生复述。Great! It’s read now.We must___________.
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Good to know
【辨析】 must和have to
eg. We must be there on time. 我们必须准时到那儿。(责任感的驱使)
I have to do my homework now. 我不得不现在做作业。(不得不做)
1. must 多表示主观需要或责任感的驱使有必要或有义务去做某事,多译为“必须”,没有人称和时态的变化。
2. have to 多表示客观存在的环境所限,即客观的要求,多译为“不得不”,有人称和时态的变化。
Stop and wait at a red light.
Presentation
Can she go? No! Why?Look at the traffic light. What colour is it now? It’s red. We must… Can you be a traffic police? What must we do?
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Presentation
Can she go?
Slow down and stop at a yellow light.
What must we do?
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Presentation
Can she go?
Go at a green light.
Look at the traffic lights. It’s_____(green)now. Can she go? Yes she can. What must we do?
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Presentation
_______________.
Go at a green light.
Look! It’s green now. Can they go to the nature park? If you are police, what can you say?
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Listen and repeat
Practice
Let’s practice by yourself. Then I will choose a little teacher.
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Practice
Let’s be a traffic police!
Slow down and wait!
Stop and wait!
Go!
学生模拟在路上走,交警指出学生行为正确与否,并给正确的建议。What must we do? We must…..at …light.老师举一个例子。
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Let’s chant
Green light, green light, go go go!
Yellow light, yellow light, slow ,slow,slow!
Red light, red light, stop stop stop!
Let’s do
游戏规则:
I say colours of lights, you say the rules. Then let’s change. 我说颜色,你们说规则。我说规则,你们说颜色。
Role-play
五人一组,其中一人扮演盲人,其他一人扮演带路者,三人分别扮演红绿灯。过马路的同学必须按照交通灯的颜色,及时提示扮演盲人的学生。弄错交通规则或不能给出建议则会有“惩罚”。
A: The…is in front of us.
B(盲人): Can we go now?
C: It’s ... light. Slow down
and wait/Stop and wait/Go ...
Make a new dialogue.
A: Let’s go to the…
B: OK.How can we get to…?
A: Go straight/Turn left/... It’s ... light. Slow down and wait
/Stop and wait/Go ...
Group work
Work in groups, discuss and make a list of the uncivilized behaviors that do not obey the traffic rules.小组合作讨论不遵守交通规则的不文明行为,并列一个清单。
1. Playing cellphone when cross the road.
2._____________________________.
3._____________________________.
4._____________________________.
Emotional education
Obey the traffic rules,
to be good students!
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Homework
1. Read the contents of B let’s learn, try to write down the following words:
slow, slow down, stop, wait, go, traffic, traffic light
2.设计一副含三条交通规则的漫画:
Slow down and stop at a yellow light.
Stop and wait at a red light.
Go at a green light.
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Let's learn the traffic safety words. Dream says go. Yellow says slow and red says stop. Greens has go. Green s go, go, go, go. Go, go, go. yellow. No, yo. slow, slow, slow, slow, slow, slow. Let's set up. Let that stop, stop, stop, stop, stop, stop, stop. 苏。And now stop.
Slow down and stop at a yellow light. Stop and wait at a red light. Go at a Green light. Look, the park is over there. Let's go. Please wait is red now. We must stop and wait.
Wait. don't go at the red light. Sorry. you must pay attention to the traffic lights. Good morning, john. How do you go to school? I often go by subway. Hi, mike. Is this your bike? Yes, nice. thanks. How do you come to school? I usually come on foot.
Stop and wait at a red light.
nullnullTwinkle, twinkle, traffic lights. Go try fil shing on. Wing wingo fly. Shop says the reply get pretty with yellow. Try fly shing on. Winger winger. Says the red light get pretty. Says the yellow. The Green.
Go at a Green light.
Let's learn. Look, the park is over there. Let's go. Please wait is right now. We must stop and wait. Slow down and stop at a yellow light. Slow down, slow down. Stop, stop. Stop and wait at a red light. Wait, wait. Go at a Green light. Go, go.