(
课件网) Unit 4 Road safety Story time There are many busy roads in the city. Mr Liu 道路安全 How can we keep safe on the road 安全的（形容词） save Pre-reading road red man green man zebra crossing pavement traffic lights 文明城市建设要招募小志愿者啦! 完成好今天的任务就可以加入哦！ 加油！ To be volunteers I can know what I must and mustn’t do on the road. I can use “must” and “mustn’t”. 我做到 我知晓 I can make a video (录像) and help people. 我号召 How can you cross the road safely 安全地 不允许 穿过 What mustn’t you do on the road Let’s think must 必须 You must play or run on the road. You mustn’t look left or right. You must wait for the green man. You must first look for a zebra crossing. I can judge! Yeah, Yeah, Yeah! No, No, No! You mustn’t look at the traffic lights. Compare and fill a zebra crossing no zebra crossing How can you cross the road safely traffic lights At the zebra crossing First Then You must look at the . You must wait for the . green man Listen and fill When you can see a zebra crossing, first you must…, then you… 1 When you see the , you mustn’t cross the road. red man We must stop. We can go. We should wait. red man green man We mustn’t go. Learning tips: 情态动词can的意思是“可以……”。should的意思是“应该……”。 must的语气最强，意思是“必须……”，mustn’t的意思是“禁止……”，通常用于法律法规的要求。 No zebra crossing You can wait on the and look out for . You must first look , then and then again. You can cross the road with . pavement cars and bikes left right left other people Read and fill Sometimes, you can’t find a zebra crossing near you. To keep safe… 2 Tips:safe 安全的（形容词） safely 安全地（副词） safety 安全(名词） What mustn’t you do on the road 快速阅读最后一段，了解大意，找出问题的答案并划线！ 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. What mustn’t you do on the road Why Read the text with the tape. 阅读策略：仔细阅读，注意must和mustn’t的用法 Let’s read! Reading time There are many busy roads in the city. How can you cross them safely First, 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 mustn’t cross the road now. Look! Here’s the green man. You can cross the road now. 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. 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! 以四人小组为单位，选择喜欢的方式复述课文。 Act in roles.(分角色表演) Read together. (齐读) Try to retell.(尝试复述) … Cool policeman 规 ... ...
