六上第四单元第一课时.doc

一、单元教学内容：六上 Unit 4 Then and now二、单元教材分析：本单元的话题是“过去和现在”，通过对比Mike一家人过去与现在的学习、工作和生活等方面，让学生感受科技如何改变生活。同时，本单元是在前三个单元的基础上，对一般过去时做进一步呈现，而一般现在时的句型在五年级上学期已经学过，两种时态的对比呈现，是教学的重点和难点。三、单元教学目标： 1. 能听懂、会说、会读、会写话题：Then and now2. 能听懂、会说、会读、会写词汇then and now, use, telephone, mobile phone, anywhere, radio, make friends, all over the world, do shopping, TV, look out of, still, go on, spell, make a sentence, ago, office, newspaper, news, watch, e-book, with, yesterday,3. 能听懂、会说、会读、会写句型及日常交际用语：ago, he/she Now, he/she I/he/she could(nt) What day is it today?4. 了解字母组合er在单词中的读音。四、单元教学重、难点：1、教学重点： 句型：ago, he/she Now, he/she I/he/she could(nt)词汇：ago, office, newspaper, news, watch, e-book, with, yesterday,语音：字母er在单词中的读音2、教学难点：句型：一般过去时与一般现在时的比较和运用词汇：mobile phone, sentence等词的读音及动词过去式五、单元课时安排：第一课时：Story time第二课时：Story time，Grammar time, Fun time and Ticking time第三课时：Cartoon time and Culture time第四课时：Sound time, Checkout time and Ticking time第五课时：Revision教学内容6上 Unit4 Then and now (story time)教学课时第一课时教学目标1能整体感知语篇，正确理解和掌握语篇内容，并能准确、熟练地认读课文。2. 能听懂、会读、会说词汇：then and now, use, telephone, mobile phone, anywhere, radio, make friends, all over the world, do shopping。3. 能听懂、会读、会说、会写词汇：ago, office, newspaper, news, watch, e-book, with, yesterday。4能听懂、会读、会说、会写句型：ago, he/she Now he/she。5. 学生通过观察、对比等方式总结归纳两种时态的用法，并尝试在正确的语境中使用。6.通过对比Mike一家人过去与现在的学习、工作和生活等方面，让学生感受科技对生活和工作的影响。教学重点与难点1能正确理解和掌握语篇内容。2能准确掌握三会、四会词组和句型。3能掌握一般过去时和一般现在时以及联系和区别。教学准备1教具准备：单词卡片，课件2教学准备：自学Story time。3板书准备：写好课题教 学 过 程Step1.Free talkT: What can you do?S: I can play basketball/the piano T S Exchange S: What can you do?T: I can play the guitar. But twenty years ago, I could not play the guitar. Teach: ago Look at this photo.（教师呈现自己小时候照片） I was a primary school student then. Now Im a teacher at a primary school. Teach: thenStep 2.Presentation1.课件呈现图片，用对比的方法，教授目标词汇mobile phone和telephone，radio和TV，newspaper和e-book.T:（呈现电话图片）Look. At that time, I used this(旧式电话机)to make calls. I could use it in the office and at home . Its a telephone (teach). Can I use a telephone on the bus or on the train? Of course I cant. But I can make a call with this (出示手机实物)on the bus，in a car or on the train. I can carry it with me and make a call anywhere. Its a mobile phone.2同法教学其它两组词，新旧对比，操练一般过去时和一般现在时years ago, I could Now, I can （操练could和can）3.呈现story time四幅图，预测课文内容T: Look at these pictures. Can you say something about them?要求学生观察每组图片两幅图片的不同之处，并试说如下问题：What could he/she do then?What can he/she do now?What did he/she do then?What do they do now?Teach: office use anywhere watch make friends （在学生试说图片内容时，教师适时指导，教授单词、词组）4. Skimming. 听录音判断，理解课文大意Read and judgeSix years ago, Mike could write. (F)Twenty years ago, Mr Brown did not have a mobile phone.(T)Thirty years ago, Mikes grandpa had a computer.(F)Twenty years ago, Mrs Brown had no friends.(F)5. Scanning. 学生自读课文，充分理解课文内容，完成表格信息。T: After listening, we get the general ideas. Now, please read the text quietly and get some more information.WhoThenNowMikeCould read and draw.Could not write Can do many thingsMr BrownWrote lettersUsed the telephoneWrite emailsHas a mobile phoneGrandpaListened to the radioRead newspapersReads and watches news on the InternetReads e-booksMrs BrownMade friends at schoolBought things from shopsHas e-friends from all over the worldDoes shopping on the Internet教师适时教授词组：emails e-friends all over the world do shopping Step 3. Practice1. Read the text after the tape and the teacher.2. Read the text in pairs.3. Work in groups.三至四人一组，用完整的句子介绍四个人物过去和现在的不同之处。以小组为单位展示，教师适时给予评价，计分。Step 4. Consolidation1. Do some exercises.(课堂巩固练习)（1）Ten years , I read and draw.（2）Now, I do many things.（3）She the telephone at home and in the then.（4）Twenty years , He friends at school. Now, he has e-friends from