1、Unit 4 Road safety Free talkWhat are they?Do you know?Look and read.traffic lightsred mangreen man绿灯红灯交通灯lightLook and read.a pavementa zebra crossing斑马线人行道a road马路roadzebra crossing pavementLets read.Read the test and the new words.Story time Road safety There are many busy roads in the city.How ca
2、n you cross them safely?First,you must look for a zebra crossing.Then,you must look for a zebra crossing.Then,you must look at the traffic lights and wait for the green man.Can you see the red man?You mustnt cross the road now.Look!Heres the green man.You can cross the road now.safety安全穿过crosssafely
3、安全地必须mustStory time Sometimes,you cannot find a zebra crossing near you.To keep safe,you can wait on the pavement and look out for cars and bikes.You must first look left,then right and then left again.You can also cross the road with other people.Then the drivers can see you easily.安全safe当心look out
4、 forStory time Some children run or play football on the road.This is not safe.You must not play on the road because there are many cars and bikes.Follow the rules and stay safe on the road.遵守follow规则rule保持stayLets play.roadsafetyfollowpavementlightMissing Game.saferulecrossruleLets learn.must是情态动词，
5、表示必要性“必需”,“一定”。mustnt 是must的否定形式，表示“不要”，“禁止”。eg.We must wait for the traffic lights.You mustnt cross when its the red man.Fill in the blanks.must选择must和mustnt填空。1.We _ look out for cars and bikes.2.You _ play on the road.3.You _ first look left,then right and then left again.4.You _ smoke in the lib
6、rary.mustnt must mustntLets match.How to cross the road without a zebra crossing?What mustnt you do on the road?123Match the pictures and sentences.How to cross the road with a zebra crossing?The pictures can help you understand the text.Can you see the red man?You mustnt cross the road now.Look!Her
7、es the green man.You can cross the road now.First,you must look for _.Then,you must look at the _.and wait for the_.green mana zebra crossingtraffic lightsFill in the blanksPart 1Lets chant.How to cross the roads safelyFirst look for _Then look at _Traffic lights mean different_ stop_ goYou must wai
8、t on the road!Lets try to chant.!a zebra crossingthe traffic lightsGreen manRed manPart 1Lets look.How to cross the road safely when there is no zebra crossing?Part 2True or False()1.You can wait on the motorway and look out for cars and bikes.()2.You must first look right,then left,and then right a
9、gain.()3.Its safer to cross the road with other people.TFFPart 2pavementleftrightleftLook and fill.What mustnt we do on the road?We mustnt play on the road because_.Its not _.there are many cars and bikessafePart 321教育网Lets watch点击播放Story time 课文动画Think and write.Complete the notes below.1.To cross
10、a busy road safely,we must first look for a _ and then look at the _.2.Sometimes,we can wait on the _.We must first look _,then _ and then look _ again before we cross the road.3.We can also cross the road with _.4.We must not _ or _ on the road.zebra crossingtraffic lightspavementleftrightleftother
11、 peoplerunplayWhat must you do to cross the road safely?What must you not do?Look and say.We must We mustnt Lets read.挑战难度齐读课文一个人领读课文，其他跟读个人挑战背诵课文阅读方式Lets talk.Road safety for pedestrians/walking people.Road safety for car drivers.Road safety for bus passengers（乘客）.Road safety for bikers.Topics:Grou
12、p work.Choose one topic to make a PSA（公益广告）.Road safety for pedestrians/walking people.Road safety for car drivers.Road safety for bus passengers（乘客）.Road safety for bikers.Lets practice.一、词汇互译。1.traffic lights _2.wait for _3.过马路 _4.斑马线 _交通灯等待cross the roada zebra crossingLets practice.二、用所给词的适当形式填空
13、。1.You cannot find a zebra_(cross)near you.2._(keep)safe,you can wait on the pavement.3.We must _(look)at the traffic lights.4.The drivers can see you _(easy).5.There are many busy _(road)in the city.crossingTo keeplookeasilyroadsLets practice.三、选择题。()1.We must keep _ when we cross the road.A.safety
14、 B.safely C.safe()2.How can we cross the road _?A.safely B.safe C.safely()3.I am looking _ my pen.I cant find it.A.for B.at C.inCAA21教育网Summary1.重点词汇road safety cross safely must zebra crossing safe pavement look out for follow rule stay light2.must和mustnt must表示“必须”,“一定”,“必要性”。mustnt 表示“不要”，“禁止”。Homework1.Read the story again by yourself.Try to retell it in your own words2.List out what you must do and must not do.Make it into a poster.21教育网
