m1u2.doc

Module 1 Changes and differencesUnit 2 Changes in our lives教学目标：1能在语境中正确运用本单元的核心词汇，复习已学相关核心词汇。2 能用一般现在时和一般过去时表达现在和过去生活方式上的变化。3 能根据o,o-e,ow,和ou的发音规律，正确拼读单词。4 能正确看待生活中的各种变化，乐于接受新事物。 教学重点：1 词汇学习：life,writer,street cleaner,drive,poor,wish,by hand,right away,in a shorttime2 句型复习：In the past,she use a pen and paper to write her books.Now she uses a computer.Id like to give you three wishes.3 语音复习：复习字母o和字母组合o-e,ow和ou在单词中的发音。教学难点: 一般过去时和一般现在时在一定语境中的混合使用。教学方法和过程：Pre-task preparations1 复习一般过去时和一般现在时。教师出示自己小时候和现在的两张图，请学生找出两图之间的不同之处。T：(show two photos)This is a photo of me in the past.This is a photo of me now.What are the differences?S1:You had short hair in the past.Now you have long hair.S2:Your hands were small in the past.Now they are big.S3:You read picture books in the past.Now you read storybooks.2 玩猜职业的游戏，复习与职业有关的词汇。教师准备单词卡片或图片，让扮演者抽出一张，扮演者做动作，让同学们猜一猜是什么职业。T:Now lets play a game.(S1s name),pick a card and act it out.(S1 acts out the word cook)T:What does he do?S2:He is a cook!T:Yes,he is a cook.A cook makes nice food.He uses a frying pan.While-task procedures1 教师出示一些工具的图片，如医生用的听诊器，厨师用的锅等，让学生把工具与职业配对。加入电脑，镰刀，照相机和扫帚，并利用Look and learn的图片导入单词writer,farmer,photographer及street clearner。T:(show pictures of different tools and pictures of different jobs)Look at these tools.Who uses them?Match and say.S1:The person in PictureA uses a computer.T:Yes.Shes a writer.A writer wtites with a computer.(write writer on the blackboard)2 教师出示Listen and say的课文，并出示导读问题。请学生带着问题阅读文章，如果有不认识的单词，把它划出来。T:How many people are there?S1:There are four.T:What are their jobs?S2:Ms Wen is a wtiter.Mrs Hong is a farmer.Mr Zhang is a photographer.Mr Yang is a street cleaner.T：How did Ms Wen write her books?What did she work with?S3:She used a pen and paper.T: What does she use to write now?S4:Now she uses a computer.教师在和学生对话的过程中，把相关内容填写在黑板上的表格里，生词用不同颜色的粉笔书写。3请学生跟读新词汇，教师设计问题鼓励学生应用这些新词汇。T:Digital camera.Ss: Digital camera.T:What do you with a digital camera?S1:I take photos with a digital camera.T:Did people take photos with a digital camera in the past?S2:No.People used cameras with film inside to take photos in the past.T:A digital camera or a film camera,which one is more convenient?S3: A digital camera is much more convenient.T:Why do you think so?S4:Because you can look at the pictures right away.4 播放Listen and say的录音，学生逐句跟读。鼓励学生尽量模仿录音中人物的语音语调。Post-task actvities1 学生四人一组进行角色扮演。每人任选一个角色，说说自己做的事情，其他人猜猜是哪个人物。S1: In the past,I got my crops in by hand.Now I use a machine.Who am I?S2:You are Mrs Hong.You are a farmer.根据学生的程度，可把游戏拓展至更多的职业，让学生发挥想象力和观察力。2 播放一些交通工具的声音，然后请学生把听到的相应单词告诉全班同学，教师把交通工具写在黑板上。T:Liten!What can you hear?S1:I can hear a bike.S2:I can hear a car.然后教师在黑板上写上“in the past”和“now”,让学生列出过去和现在的交通方式。最后进行总结。In the past:on foot,by bikeNow:by car/plane/taxi/trainT:In the past,people got around on foot or by bike.It took them a long time to get to places far away.But now people go out by car or by plane.It takes them a short time to get to places that are far away.板书设计：Unit 2 Changes in our livesNameJobIn the pastNowMs WenWrterUsed a pen and paperUses a computerMrs HongFarmerGot the crop