Unit Road safety 第四课时教案.docx

Unit Road safety 第四课时教案Unit 4 Road safety第四课时教案 教学目标 1.能对story time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 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 Dont 教学重点、难点 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。 能理解并运用情态动词must及其否定must not 的用法，复习已学过的情态动词can/should及否定用法。 教学准备 课堂作业本、ppt 教学过程 Step 1 Revision Free talk Talk about some signs on the road. Traffic lights: green means go, red means stop. It means you can turn left/park here. Can you turn left/park here? You mustnt turn left/park here. Review the story time 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? Ss: Rule 1: First, we must look for the zebra crossing, and 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 mustnt play or run on the road, its 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Story time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, and 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 mustnt 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 cantmustnt do. We also can use should or shouldnt 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 can/should/must We cant/shouldnt/mustnt (park/turn left/play/run) 4.总结语法规律 描述规则和规定有以下三种句式：can/should/must加动词原形 名词、名词短语 祈使句Dont Step3 Fun time The policeman knows a lot about the rules on the road. Lets play a game about the rules on the road. 游戏规则： 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。 示范游戏： S1：Red man, stop. Green man, go! What must you do on the road? S2: I must look out for cars. S3: Right. S1: What must you do on the road? S4: I must run quickly on the road. S5: No, you mustnt run quickly on the road! 小组游戏： Step 4 Consolidation 1. Practice 1) Sam, Bobby and Tina want to visit our city-Nanjing. There are many interesting places in Changzhou: BRT and many parks Their schedule is in the form. In the morning At lunchtime In the afternoon 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 The City library(Tina) The Hongshan Zoo(Sam and Bobby) Jinling Hotel(Sam, Bobby and Tina) The cinema(Sam, Bobby and Tina) 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 Nanjing! S3,4,5: Thank you! S3: What must I do at the City Library? S1: You must be quiet/put the rubbish in the bin. S4: What must I do at the Hongshan Zoo? S2: You must be careful. We shouldnt feed the animals. S5: What must we do in the cinema? S1,2: You must keep quiet. Work in groups 2. Summary 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. Step 5 Homework Look for more rules in public places. Write down the rules, the more the better. 板书设计 Unit 4 Road Safety Canshouldmust +do DangerBe careful Dont Different places, different rules.