北师大版（三起）四上Unit 1 Signs-lesson 2 Don't worry-ppt课件-(含教案)--(编号：80098).zip

1、Unit 1 Signs Lesson 2 Dont worry. Well, can someone here tell me what we had learnt yesterday about“sign” ? Well done, boys and girls! Today, lets talk about another of signs. Whats this? Touch No _. Afraid Dont be _. Cry Dont _. Now，guess. What is this? I think this sign is _. Dont cry, I can help

2、you. _. I can help you. Homework Tell your friends about what we have learned today. Thats all , thank you! Lesson 2 Dont worry. 第一课时 教学内容：教学内容： 教材 49 页对话内容，50 页词汇以及 51 页练习。 教学目标：教学目标： 1.会说会用会写这些单词: worry cry push shout read policeman 2. 会说会用这些句子： Dont worry. Dont cry. I cant find my mother. Let me

3、help you. Lets go to the policeman for help. 3.学习祈使句的否定式。 4.学习情态动词 can 的肯定和否定用法。 教学重、难点：教学重、难点： 1. 学习祈使句的否定式。 2. 学习情态动词 can 的肯定与否定用法。 3. 听、说、读课文对话。 课前准备：课前准备： 1. 教师制作 ppt 课件一份。 2 录音机和相关部分的录音带。 3 worry, cry, push, shout, read, policeman，的单 词卡片。 4 教师准备玩具枪。 教学过程教学过程: 1. 热身（Warming up） 1）.歌曲导入:师生合唱歌曲 Ha

4、ppy birthday! 2）.课件展示一些描述职业的图片，师生问答，复习职业类词 汇。 如：医生，厨师，老师等职业。可用以下句型： What am I?I am a teacher. What is he/she? He/She is a doctor/cook/teacher 2.新课展示（New Presentation） 1）老师通过教具和活动讲解本课重点句型及词汇; T: 老师做一个警察的动作，问： What am I?并引导学生答：A policeman. A policeman.(示词卡) Im a policeman. 边做警察端起枪的动作边说: Dont move. Han

5、ds up! 看到学生紧张的表情，老师放下枪，扮演老师的角色和颜悦色 说：Dont worry. Im only a teacher. 2)T: Dont worry, dont worry.Im not a policeman, Im a teacher.(板书课题) Oh, Its time for class.Now , lets begin.Please read the book. 3）老师将一个学生的书藏到讲台前并安排他突然大喊 Oh, my god ,Wheres my book? T:嘘，Dont shout. They are reading. 老师走过去问:Why are

6、you crying? 并引导学生说：I cant find my book.Where is my book? 老师强调：He cant find his book.Where is his book? T: 老师安慰他说：Oh, dont worry. Dont cry. Let me help you. 4）老师走过去拉起他说：Come on and follow me.Lets go to your teacher for help. 另一个学生推了推他，示意他跟着老师走，这个学生用手打了 打说:Dont push me. 老师强调说：Dont push him. 5)学生刚跟老师走了

7、两步，忽然停下来说：Oh, My god. Thats my book. 老师转过身问： Where? 学生用手指，老师引导他说：Over there. 老师看了看说：Yeah, Its over there.Now you find your book. Go to your seat and read the book. 6）采用不同形式的读和写巩固本课的 6 个词汇。 3 小结： 1)当我们发出指令“不要做某事”时，我们要用祈使句的否定 式.如：Dont read in bed.不要躺在床上看书.Dont shout,不要 大声喊叫等等。 2)cant = can not 表示不能、不会

8、，后跟动词原形，如： I cant swim. She cant speak English. 4 巩固活动： 1）听指令做游戏； Stand up! Sit down. Wash your face. Dont wash your face. Read the book. Dont read now. Dont move. Sing songs. Dont sing now. Dont shout . Dont push now. Mend your desk,please. 2). 师生共同完成教材 51 页的练习。 播放 Listen, look and match 部分录音. 听并连线

9、，看看哪个句子和哪幅图意匹配。 5.听录音学习对话： A: Lets listen to a dialogue, then answer the questions. （播放对话部分录音，抢答以下问题。 ） T: What is the boy doing? Ss: He is crying. T: Why is he crying? Ss: He cant find his mother. T: Who helps the boy? Ss: The girl. T: Who will they go to for help? Ss: The policeman. B:朗读对话：师生分角色对话，生生对话。 6.总结： 今天学习了几个新词汇以及几个句子。 7.作业： 1）.书写词汇。 2）.听课文对话录音，朗读对话。 板书设计：板书设计： Lesson 9 Dont worry worry Dont worry. cryDont cry. policemancant tcancan notnot read I cant find my mother. shout Let me help you. push Lets go to the policeman for help.