科普版四年级下册Lesson 11What are you doing -ppt课件-(含教案+素材)--(编号：605ba).zip

课题：Lesson11 What are you doing? 课型：对话教学 主备人：【教 学目标】 1.学习单词 ball, football, basketball.熟读 Lets talk。 2.巩固所学句型，能用现在进行时简单会话。 3.培养学生的交际能力。 【教学重难点】 熟练掌握句型和现在分词的变化。 【学情分析】 分词的构成规律学生不难理解，但是需要加强练习。 【自主学习】 根据图片，补全句子。 1. I am _. 2. I am _. 3. I am _ my homework. 4. I am _ English. 【知识链接】 现在进行时的用法 现在进行时态的陈述句和否定句。 陈述句：Im drawing. You are drawing. He/ She is drawing. We are drawing. They are drawing. 否定句：Im not drawing. You arent drawing. He/ She isnt drawing. We arent drawing. They arent drawing. 【学习流程】 一、文本再现 1.教师出示动词，学生变现在分词。 2.老师出示图片问：What is he/ she doing? 学生答：He/She is. 二、文本新授 1.教师出示单词音标，学生拼读。 2.学生用词造句。 3.课件出示 Lets talk 图片，学生看图造句。 4.生自由结合，利用自己造的句子试编对话。 5.小组汇报。 6.操练对话 a.听录音，逐句跟读。 b.男、女分角色读。 c.看图复述课文。 d.尝试编对话。 3、文本再构 师以改编版对话为基础，引导生通过读、译、演等方法进行话题再构。 1、师利用 PPT 呈现改编版课文。 A: What are you doing, Bill? B: Im playing. A: What are you playing with? B: Im playing with toys. A: Toys? B: Look! Its a toy car. A: But it looks like a toy jeep. B: Oh yes, it is a toy jeep. A: Ha-ha! 2、师领读，生齐读，师生分角色朗读后交换角色再读。 3、生尝试翻译，师指导。 4、师说明对话中的斜体词均可替换为学过的或任何合适的词，然后出示可供生 选择的词汇库。生两人一组改编对话并排练。 5、请若干组生上台表演，之后请其他生评价，师补充。 【检测提升】 选词填空。 1. Whats _? 2. _ are you doing? 3. I am _ a plane. 4. Then please come _ now. 5. His sister comes _. drawdraw drawingdrawing writewrite writingwriting dodo mymy homeworkhomework doingdoing learnlearn EnglishEnglishlearninglearning readread readingreading what是特殊疑问词特殊疑问词，含有特殊疑问词的句子叫做特殊疑问句特殊疑问句 。现在进行时态的特殊疑问句现在进行时态的特殊疑问句 - - WhatWhat areare youyou doing?doing? - - ImIm drawingdrawing a a horse.horse. drawdrawsingsing writewrite anan emailemailwritewrite dancedancereadread cleanclean mymy bikebikerideride a a bikebike ballball . .ImIm drawingdrawing a a footballfootball. .Look!Look! ItsIts a a basketballbasketball. .ButBut it it lookslooks likelike a a 过来 comecome in in 进来进来 comecome upup 走近走近 comecome onon 加油加油 gardengarden . . MumMum andand DadDad areare workingworking inin thethe themthem, , OK?OK?LetsLets gogo toto helphelp theirtheir TheirTheir mothermother andand fatherfather areare busybusy inin thethe garden.garden. waterwater. .WeWe wantwant somesome heavyheavy forfor you.you.ButBut itsits tootoo carrycarryinging water.water.NowNow MikeMike andand KateKate areare flowerflowers sTheirTheir mothermother andand fatherfather areare waterwateringing . . 有什么事？有什么事？ waterwater 浇水（动词）浇水（动词） Ask and answer 1. What day is it today? A: Its Sunday today. 2. What are Mike and Kate doing? A: Now Mike and Kate are carrying water. 3. What is Mikes father doing? A: He is watering the flowers. 4. What is Mikes mother doing? A: She is watering the flowers. 5. Are they happy? A: Yes, they are.