六年级英语下册优质课教案Unit 4 Then and now.docx

1、六年级英语下册优质课教案Unit 4 Then and nowUnit 4 Then and now第一课时一、教学内容Part A Lets try & Lets talk二、教学目标“”1能够听、说、读、写句子：“There was no library in my old school.” “Tell us about your school, please.” “How do you know that?” “There were no computers or Internet in my time.”2. 能够听、说、说认读单词：star, easy, look up, Inter

2、net；句子：“Could you see stars at night?” “The Americans took about five days to get there in 1969.” “I looked it up on the Internet.”三、教学重难点1. 能够在情景中运用there be句型描述某个地方过去与现在的状态和变化。2. 能够正确使用there be句型的一般过去时和一般现在时。四、教学准备多媒体课件、课文情景动画、录音机、磁带、单词卡片五、教学过程Step 1 Warming-up1. 单词大变身规则：教师说动词原形，学生说动词过去式；教师说动词过去式，学

3、生说动词原形。2. 描述教室的陈设让学生用there be句型小组讨论教室的陈设。Step 2 Presentation1. 学习Lets try(1) 听前预测教师要求学生看题，解释学生不懂的单词或词组，帮助学生理解题意，要求学生根据自己的想法预测做题。(2) 教师播放第一遍录音，学生做题。(3) 教师播放第二遍录音，核对答案。(4) 教师追问：What was Grandpas school like? 让学生自由发言。2. 呈现重点句型(1) 教学单词star, easy, look up, Internet.教师在黑板上画星星简笔画。板书star并教读。T: Whats this? S

4、s: Its star. T: Can you spell star? Ss: STAR.T: It is easy. （教师板书并教读easy.）教师出示一个星座图片，T: Do you know its name? Ss: I dont know.T: We can look it up on the Internet. 板书look up, Internet讲解并教读。(2) 教学重点句型教师出示有图书馆和没有图书馆的学校照片，引导学生描述图片内容: There was no library in the school. Now theres a new one. 学生齐读句子。教师出示

5、有电脑和没有电脑的学校图片。T: There were no computers or Internet in my time. 教师讲解arewere，让学生反复读该句子。教师讲解并教读句子：Tell us about your school, please. How do you know that?3. 学习Lets talk(1) 预习对话。学生先自学，画出不理解的单词和句子，然后小组合作讨论，相互答疑解难。(2) 教师播放本部分录音，学生带着问题听录音，听后回答问题：What was Grandpas school like? 师生核对答案。(3) 教师播放录音，学生跟读全文。(4)

6、 教师再次播放录音，学生逐句仿读。(5) 分角色朗读与表演：教师先与一些学习程度较好的学生进行示范性表演，以降低完全由学生自己表演的难度。然后请学生小组练习和表演。(6) 学生在小组内分角色朗读对话，然后教师请几组表演对话。(7) 学生在小组内仿照Lets talk 部分创编对话并展示。Step 3 Consolidation and extension任务型实践：谈论我们学校的变化小组合作根据表格运用there be句型交流学校5年来的变化。5 years ago(5年前) last yearonethreeonesixonefour示例：There was only one buildin

7、g in our school five years ago.There were three buildings in our school last year.Step 4 Summary六、课后反思第二课时一、教学内容Part A Lets learn& Find the mistakes二、教学目标1. 能够听、说、读、写单词和词组：dining hall, grass, gym, ago。“”2. 能够听、说、认读句子：“There was no gym in my school ten years ago.” “Now theres a new one in our school.

8、”并能在实际情境中正确运用。三、教学重难点1. 掌握Lets learn部分的四会单词和词组。2. 找出Find the mistakes图中错误的地方，并正确表达出来。3. 能够正确使用一般过去时和一般现在时。四、教学准备多媒体课件、课文情景动画、录音机、磁带、单词卡片，图片等。五、教学过程Step 1 Warming-up1. 快速认读短语在课件上闪现U3单元的短语：ate fresh food, went swimming, took pictures, bought gifts, rode a horse, rode a bike , went camping, hurt my foo

9、t , went fishing请学生快速认读。2. “越来越长”活动教师说短语的第一个单词，学生说出短语，并造一个句子。如:T: took. Ss: Took pictures, I took pictures last weekend. (边做动作边说)3. 小组合作预习单词。看看哪些单词会读？然后小组合作讨论，相互答疑解难。Step 2 Presentation1. 呈现新单词(1) 抽读已学过的校园场所类的单词并拼读：teachers office, library, playground(2) 教学单词dining hall, grass, gym。教师出示 grass的图片，并提问

10、：T: Whats this?Ss: Its grass. 教师板书grass并教读。Chant: Grass, grass. Play football on the grass.教师以同样的方法教学dining hall, gym。Chant: Dining hall, dining hall. Have lunch in the dining hall. Gym, gym. Play basketball in the gym.(3)教师教学单词ago及词组. years ago, . months ago。教师先说几个句子让学生感受。T: I went fishing three da

11、ys ago. I went to Beijing two years ago. 板书并教读ago。 让学生说出. years ago, . months ago的意思并造句。2. 呈现重点句型出示两张新旧学校图片介绍并板书：There was no gym in my school twenty years ago. Now theres a new one in our school. 教师教读一遍，学生跟读三遍。3. 学习Lets learn (1) 教师播放Lets learn课文动画，学生跟读。(2) 两人小组读单词、短语及对话。(3) 学生同桌合作，模仿Lets learn中对话，

12、根据实际情况编对话。(4) 开火车读新单词：dining hall, grass, gym。(5) 给时间短语归类。让学生以小组为单位给下列时间短语分类，并说出理由。last year yesterday tomorrow next week last weekend next year this week this afternoon at that time two years ago last week very long time ago last night.(6)学生学说句子，描述学校以前和现在的样子.如：There was no computer room ten years a

13、go. Now theres a new one in our school. Step 3 PracticeFind the mistake(1) 教师课前布置学生收集有关唐朝百姓生活状态的信息资料、图片等，帮助学生了解本部分的内容。(2) 教师组织学生分享他们找到的信息，要求小组合作把收集到的信息用英语表达出来。(3) 教师引导学生阅读图中文本。(4) 以小组比赛方式迅速找出图中错误的地方，并试着用英语表达出来。Step 4 Consolidation and extension任务实践：我是校史解说员小组合作根据图片运用there be句型交流学校5年来的变化。nowfive years

14、 ago示例：S1: There is a library in my school now. There was no library five years ago.S2: There are many trees in my school. There were few trees five years ago. Step 5 Summary六、课后反思第三课时一、教学内容Part B Lets try & Lets talk二、教学目标“”1能够听、说、读、写句子：“Before, I was quiet. Now, Im very active in class.” “I was sh

15、ort, so I couldnt ride my bike well. Now, I go cycling every day.”并能在实际情境中运用。2. 能够听、说、认读单词different和active。3. 能够理解对话大意，并回答问题。4. 能按照正确的语音、语调及意群朗读对话，并能进行角色表演。三、教学重难点1. 能够听、说、读、写句子：Before, I was quiet. Now, Im very active in class. I was short, so I couldnt ride my bike well. Now, I go cycling every da

16、y.并能在实际情境中运用。2. different的正确发音。3. 能按照正确的语音、语调及意群朗读对话，并能进行角色表演。四、教学准备多媒体课件、课文情景动画、录音机、磁带、图片等。五、教学过程Step 1 Warming-up1. 分角色朗读Lets talk的对话。2. 谈论学校的今昔对比。对话示例如下：T: Tell us about your old school, please.S: There were no computers in my old school.T: How do you know that? S: Our head teacher told us.Step 2

17、 Presentation1. 学习Lets try(1) 教师在课件上出示迈克和陈杰看老照片的图片，先让学生猜猜他们在干什么，引出对话背景：Mike and Chen Jie are looking at the old photos and talking about them. 请学生读出题目并尝试猜测答案，进行听前预测。(2) 教师播放第一遍录音，学生根据听力内容选择答案。(3) 教师播放第二遍录音，核对答案。2. 学习重点单词和句型(1) 教学different 出示自己小时候的照片，T: Who is she? Guess It is me. At that time, I had

18、 short hair and I was fat. Now I am different. All of you are different now.板书different，请学生说出它的意思，并教读。(2) 教学active板书句子：Before, I was quiet. Now, Im very active in class. 请学生说意思，然后齐读。(3) 教师接着谈论自己的变化并板书句子：I was short, so I couldnt ride my bike well. Now, I go cycling every day.请学生说句子的意思，然后齐读句子，最后请学生模仿

19、该句子说自己的变化。如：I was short, so I couldnt play basketball well. Now, I play it every day.3. 学习Lets talk(1) 小组合作预习对话。学生先自学，画出不理解的单词和句子，然后小组合作讨论，相互答疑解难。(2) 教师播放动画，提问学生：How did Mike change? 要求学生在对话中把问题的答案画上波浪线。核对答案。(3) 教师播放课文录音，学生跟读全文。(4) 教师再次播放课文录音，学生逐句仿读。(5) 学生小组读对话。(6) 学生分角色朗读对话。Step 3 Consolidation and

20、 extension1. 趣味采访Can you tell me something about your photos?2. 快乐展示：谈论人物的变化小组成员根据表格正确使用一般现在时和一般过去时描述人物(Mary)的变化。beforenowtallhairshortlongglassesmathsswim示例：Mary is my friend. Before, she wasnt tall. Now she is tall. Step 4 Summary六、课后反思第四课时一、教学内容Part B Lets learn& Listen, match and say二、教学目标1. 能够听

21、、说、读、写单词或词组：cycling, ice-skate, badminton, go cycling。2. 能够听、说、认读句子：“I didnt like winter before. I thought it was too cold, and I couldnt go cycling.” “How about now?” “Now I love to ice-skate and play in the snow.”并能在实际情境中运用。三、教学重难点1. 能够听、说、读、写单词或词组：cycling, ice-skate, badminton, go cycling。2. 能够听、

22、说、认读句子：I didnt like winter before. I thought it was too cold, and I couldnt go cycling. How about now? Now I love to ice-skate and play in the snow.并能在实际情境中运用。四、教学准备多媒体课件、课文情景动画、录音机、磁带、单词卡片，图片等。五、教学过程Step 1 Warming-up 1. 教师播放歌曲 “Changes in me”，学生跟唱。2. 教师出示图片，让学生用before, now进行对比。3. 小组合作预习单词，看看哪些单词会读？

23、学生先自学，然后小组合作讨论交流，相互帮助。Step 2 Presentation1. 呈现新单词(1) 出示骑车的图片，板书cycling并教读。教师边做骑车的动作边说Go cycling. I can go cycling.(2) 出示羽毛球拍图片。T: Do you like badminton? Ss: Yes, I do. / No, I dont. T: Can you play badminton? 板书并教读badminton，play badminton. I can play badminton.(3) 出示滑冰的图片，教学ice-skate. 边做动作边说：Ice-ska

24、te, ice-skate，I can ice-skate.2. 呈现重点句型(1) 教师提问：Did you like winter before? Why? 告诉学生：I didnt like winter before. I thought it was too cold, and I couldnt go cycling. 并板书句子。提示学生：thinkthought, can could.(2) 教师提问：Do you like winter now? Why? 告诉学生：Now I love to ice-skate, so I like winter. 并板书句子。全班齐读板书

25、的句子。3. 学习Lets learn (1) 播放Lets learn动画，学生跟读。(2) 分小组朗读。(3) 小组展示朗读。(4) 情景表演学生同桌合作，模仿Lets learn中对话，灵活运用所学单词及句子表演对话。教师请几组展示，并给予评价。Step 3 PracticeListen, match and say(1) 引导学生先看图预测。(2) 听录音，把人物与做的活动连起来。师生核对答案。(3) 根据连线同桌对话：Before, Allen couldnt .Now . Step 4 Consolidation and extension1. 造句游戏：What couldnt

26、you do before and what can you do now?要求学生分小组运用I couldntbefore.和I cannow.造句，看哪个小组造句最多。示例：S1：I couldnt swim before. I can swim now.2. 说句子游戏。小组同学轮流用I didnt like before. I like now.说句子。示例：S1：I didnt like cats before. I like cats now.Step 5 Summary六、课后反思第五课时一、教学内容Part B Read and write 二、教学目标1. 能够听、说、认读单

27、词race, nothing, felt, cheetah, trip, woke, dream等。2. 能够圈出短文中动词的过去式，并写出动词过去式的原形。3. 能够通过读前活动回忆相关背景知识及话题词汇。4. 能够读懂小短文，并能完成相应的练习。三、教学重难点能读懂小短文，并能完成相应的练习。四、教学准备多媒体课件、录音机、磁带五、教学过程Step 1 Warming-up1. 师生问候。2. 说唱歌谣Garden, garden. Water the flowers, Water the flowers.Playground, playground. Lets run, lets run

28、.Dining hall, dining hall, Have lunch, have lunch.Grass, grass. Play football, play football.Gym, gym. Play basketball, play basketball.Step 2 Revision1. 教师在课件上出示Part A Lets learn和Part B Lets learn情景图片，复习单词和词组。2. 教师播放Part A Lets learn和Part B Lets learn课文动画，学生跟读一遍，然后分角色朗读对话。Step 3 Presentation1. 阅读前(

29、1) 小组预习：学生试读短文，找出生词和不懂的句子，然后小组合作讨论，相互答疑解难。(2) 看一看，说一说教师在课件上呈现各种动物，其中包括猎豹。要求学生找出跑得快的动物，并运用比较级讨论对比动物奔跑的速度。(3) 看一看，猜一猜教师先呈现吴一凡在床上睡觉的照片，引出做梦的语境。然后展示本部分的三幅图片，让学生猜测吴一凡在梦里梦到了什么。2. 阅读中(1) 第一次阅读教师要求学生快速阅读短文，然后给图片排序。(2) 第二次阅读教师要求学生仔细阅读短文，然后回答问题：Why was Wu Yifan worried?What happened when Robin gave him some w

30、ater?Why did he wake up? (3) 第三次阅读教师将短文内容以思维导图的形式呈现，然后要求学生根据图中关键信息复述短文。(4) 教师要求学生阅读对话文本并填空。(5) 教师播放录音，请学生跟读，模仿正确的停顿和语音、语调。请几组学生读短文，教师给予指导和评价。Step 4 Consolidation and extension阅读后1. 教师组织学生谈谈自己的梦。2. 学生完成写作活动。3. 语篇输出：我们都是小记者小记者先准备采访的问句：Did you like spring/red/Chinese/basketball before? What about now? How did you go to school? What about now? 每个小记者采访1个朋友，然后在小组内正确运用一般过去时或一般现在时描述朋友的变化，最后试着写一写，用4-6个句子以“xxxs change”为题进行描述。把优秀小记者的报道（短文）贴到展示墙上，与同学们一起分享。Step 5 Summary六、课后反思第六课时一、教学内容Part B Lets check & Lets wrap it up & Part C Story time二、教学目标