1、Unit 1 Signs Lesson1 Dont walk.,北师大版 - 四年级英语上册,Lets do,walk,climb,run,sing,dance,swim,read,Touch your nose.,Free talk,What cant we do in the class?在课堂上我们不能做的事情有哪些？,S1: We cant run.,S2: We cant eat food.,T: Yes. Dont run. No food. Anything else?,S3: .,Q1: What can you see in the picture?,Q2: Who are
2、they?,Listen and Read,They are Ken, Ann and Mocky.,Q3: Where are they?,They are in the street.,Q: What does Mocky do in the story?,Watch and answer,Q: What does Mocky do in the story?,5. Mocky劝阻他人吸烟。,1. 红灯亮时Mocky依然想要过马路。,2. Mocky乱扔垃圾。,4. Mocky想要在河里游泳。,3. Mocky把垃圾捡起来。,How do you think of Mockys actio
3、ns(行为)?,Why?,Yes No,Yes No,Yes No,Yes No,Yes No,Yes No,What should(应该) Mocky do?,Dont walk！意为：别走!,该句型是祈使句的否定形式，结构为：“Dont + 动词原形”，表示请求、命令、要求、告诉、警告等。,Look left. 意为：看左边。,Look right. 意为：看右边。,Dont litter！意为：别走。,No swimming. 意为：禁止游泳。,该句型是祈使句，结构为“No+doing/sth. ，表示禁止做某事。可以与please连用。,No smoking. 意为：禁止吸烟。,Im
4、sorry. 意为：对不起、抱歉。,Listen and imitate (听音模仿),Look right.,Look left.,Look left, again.,Im sorry.,No, Mocky.Dont litter!,Very good, Mocky.,I can swim.,No swimming, Mocky.,No smoking, please.,Oh, Im sorry.,Read aloud,Look right.,Look left.,Look left, again.,Im sorry.,No, Mocky.Dont litter!,Very good, Mo
5、cky.,I can swim.,No swimming, Mocky.,No smoking, please.,Oh, Im sorry.,Fill in the blanks,Look right.,Look left.,_,Im sorry.,No, Mocky._,Very good, Mocky.,I can swim.,_, Mocky.,_,Oh, Im sorry.,Dont walk!,Look left, again.,Dont litter!,No swimming,No smoking, please.,Role play,Look right.,Look left.,
6、Look left, again.,Im sorry.,No, Mocky.Dont litter!,Very good, Mocky.,I can swim.,No swimming, Mocky.,No smoking, please.,Oh, Im sorry.,Q1: Who are they?,Q2: Where are they?,They are in the museum（博物馆）.,Learn to Say,Q1: Can the girl take photos here?,Q2: Why?,No.,No cameras here.,What other signs can
7、 you see?,别走。,别乱扔垃圾。,别触碰。,“Dont + 动词原形”是祈使句的否定形式，表示请求、命令、要求、告诉、警告等，意为“禁止、别”。,其肯定句形式为：动词原形+其他。常和please连用表示礼貌，please在句子前，如在句子后，前面用逗号隔开。,Sit down,please. 请坐下。,What other signs can you see?,严禁停车。,严禁吸烟。,严禁骑自行车。,严禁进食。,No+doing/sth. 是祈使句，表示禁止做某事。与please连用。,No taking photos. = No photos. 严禁拍照。,Learn to Say,
8、学生两人小组，分角色练习对话。,Pair work,Listen and Number,What are the pictures about?,Listen and Number,3,1,2,5,6,4,Can you retell(复述) the pictures?,Act it out,游戏规则：教师创设不同的情景，让学生选择 相应的警示牌或标志语进行对话。,T: The traffic light(交通信号灯) is red.,Ss: Dont walk.,情景：图书馆；教室；深水区；人行道上；未成年人。,Make a new dialogue. 创编对话,四人小组活动：Ken, An
9、n and Mocky 接下来还会发生什么事情？ 根据课文内容，展开合理想象，续编对话。,例子：Mocky正在共园里骑自行车，很多花都折了。,Ken: Look at the sign.,Mocky: What is it about?,Ken: No bikes, please.,Mocky: Oh, Im sorry.,Dont litter. Please keep the floor clean.,巩固练习,This sign means(意思是) _.,We are students. _, please.,Dont walk / litter / touch.,词组：,Look left / right.,句型：,No parking / bikes/ smoking.,No swimming / food / cameras.,Thank you!,Oh, Im sorry.,1. 模仿 Listen and Read 2次。2. 完成配套教辅相应的练习。,Homework,板书设计,Unit 1 Signs.Lesson 1 Dont walk Look left / right.Dont walk.Dont litter.No swimming.No smoking.Look! No cameras here.Oh, Im sorry.,Goodbye!,
