人教PEP版五年级英语下册Unit 6 Work quietly!Part B Let’s try; Let’s talk

Unit 6 Work quietly!Part B Lets try;Lets talk第5课时一、教学目标1. 能在真实情境中运用祈使句Keep to the right.Keep your desk clean.Talk quietly.Take turns.2. 了解祈使句的否定形式。二、教学重点及难点1. 重点：学生能够灵活运用Keep to the right.Keep your desk clean.Talk quietly. Take turns.进行真实的交流。2. 难点：在实际情况中合理使用祈使句的肯定形式和否定形式。三、教学过程Step 1 Warm-up1.Look and discuss教师呈现图片和句子，让学生讨论并说出每个英文句子的意思。设计意图：通过看图讨论常见公共场所行为规范英语标语，激发学生学习的兴趣。2. Look and match教师呈现四个句子和四张图片，让学生结合句子和图片，进行连线。设计意图：通过连线的方式，活跃课堂气氛，并复习上一课时所学知识。Step 2 Presentation1. Watch and answer播放Part B Lets talk的视频，出示问题，请学生感知对话内容。然后核对答案。(1) Where are they?Theyre in the library.(2) Can Tom read books there?Yes, he can.(3) What should Tom do there?He should talk quietly and keep his desk clean.设计意图：通过观看视频和问答练习，巩固本课的重点句型，感知对话内容，加深对对话的理解。2. Look and learnT: Next lets learn some new words and sentences. 接下来我们学习新单词和句型。show, anything, else祈使句的注意事项：肯定形式：动词原形 + 其他.否定形式：No + 动词-ing形式.设计意图：讲授本课重点句型，帮助学生牢记。3. Listen and follow播放Part B Lets talk音频，让学生听音跟读。T: Now youve got to listen and follow. Pay much attention to the pronunciation.设计意图：引导学生通过看、听、说等途径来巩固对话内容。4. Lets summarize师生一起总结图书馆的规则。T: Now lets work together and summarize the rules of the library.设计意图：通过总结的方式，让学生自己回顾本课时所学内容，并熟知图书馆的规则。Step 3 Practice1. Readinpairs教师让学生同桌两人一组，分角色朗读课文。T: Now lets read and act in pairs.设计意图：引导学生通过看、听、说等途径巩固对话内容。2. Match, say and act教师请学生看课本Match, say and act部分的图片和英文，请学生将图片和英文匹配。然后和同桌一起表演。T: Match, say and act. First have a look, then match them. Finally, you can act with your partner.设计意图：通过情境创设，帮助学生再次巩固本课的重点句型。3. Listen and circle（1）教师展示听前活动，让学生看图片及选项内容，并连线，为听力活动做准备。（2）教师播放Part B Lets try音频，请学生边听音，边看课本Lets try的图片，并选出正确的句子。设计意图：通过听力练习，再次巩固本课的重点内容。4. TestT: Now its time for you to take a test to check how youve learned.（1） 单选题。（2） 看图写句子。Step 4 SummaryT: At last, lets summarize the key points of this lesson. 重点句型：Talk quietly.Keep your desk clean.Anything else?祈使句：肯定形式：动词原形 + 其他.否定形式：No + 动词-ing形式.Step 5Homework1.听录音，跟读课文。2.运用祈使句肯定形式及否定形式与同桌对话吧！板书设计：Unit 6 Work quietly!Talk quietly.Keep your desk clean.Anything else?祈使句的肯定形式：动词原形 + 其他.祈使句的否定形式：No + 动词-ing形式.3 / 3