新版四年级下册第四单元教案.docx

1、新版四年级下册第四单元教案 Unit 4 At the farm主备人： 审核人： 复备人： 一、教学内容：第一课时 Main Scene A Lets talk Lets play.二、教学目标:1.知识目标：(1)引入几个蔬菜新单词:tomato， green bean, potato, carrot 及其复数形式。(2) 能够掌握三会句型：What are these? Are these.? 及其简略回答。能结合实际情景运用句型。2.能力目标：通过各种活动，进一步培养学生听，说，认读的能力。3.情感目标：通过多种情景的活动，培养学生的合作交流能力和热爱大自然、保护环境的良好品德。三、教

2、学重难点: 重点：能“三会”询问蔬菜的句型What are these ?They are. Are these.? Yes, they are. / No, they arent.从而开展一系列的活动和任务。难点：掌握these 的发音。四、教学准备：PPT课件，录音机和磁带，卡纸，小组竞赛图五、教学过程：Step1 Warm-up1. Greeting2.通过图片引入几个蔬菜新单词:tomato，green bean, potato, carrot 及其复数形式。学生尝试说出蔬菜英语名称。3.Lets chant P39(1) Fill in the blank(2) The teache

3、r plays the tape, students chant after the tape.4.T: Its sunny today, Mike and Sarah go to a farm, lets have a look.Step 2 Presentation1. Listen to the tape and answer two questions(1) How many people can you hear? Who are they?(2) What vegetables can you see in the picture?播第一遍录音，让学生听关键词，找出问题的答案，听第

4、二遍录音，让学生核对自己的答案，再请个别学生回答，并一同核对答案。让学生大概了解录音内容。2. Ask Ss to open their books and turn to page38(1)Listen to the tape.(2)Read after the tape and imitate pronunciation and intonation.(3)Read after me.(4)Read the dialogue in groups.（请3-4组学生朗读）(5)Translate the dialogue in groups.(6)Underline the sentences

5、 you cant understand or read.（讲解重点单词和句子）3. Group workMake a new dialogue根据所给提示创编对话E g 1: A: Look at these. Are these _? B: Yes, they are.A: Wow! They are so _E g 2: C: What are these?D: Theyre_.C: But they are_.D: Try some! They are good.C: Thanks. Yum!(学生可模仿教师给出的对话，也可以自己创编，让学生自由发挥。)4. Guessing game

6、教师出示一些图片，问学生：What are these? Are they?Step 3 Practice1.教学Lets play小组合作,运用图片、物品，对话完成猜物游戏。Step4 Exercise一. Listen and number ( ) ( ) ( ) ( )二.Listen and choose the right answer( )1. A. Yes, they are. B. No, it isnt.( )2. A. They are tomatoes. B. Yes, they are.( )3. A. They are so big. B. They are pota

7、toes.三. Choose the right answer.1、They are _. A、potato B、potatos C、potatoes 2、What are those? _are tomatoes. A、There B、They C、Its3、Are these green beans? No，_. A、these arent B、they are C、they arent Step5 Conclusion能够掌握三会句型：What are these? Are these.? 及其简略回答。能结合实际情景运用句型。思想教育：培养学生的合作交流能力和热爱大自然、保护环境的良好

8、品德。Step6 Homework(1)Listen to the tape and read the dialogue听读对话(2)运用所学句型，以小组为单位创编英语对话。六、教学板书设计：Unit 4 At the farm小组竞赛图 A Lets talk tomato， green bean, potato, carrotWhat are these? They are.Are these.?Yes, they are./ No, they arent. Unit4 At the farm主备人： 审核人： 复备人： 一、教学内容：第二课时 Main Scene A Lets lear

9、n二、教学目标:1、能够听、说和认读单词：tomato, green bean, potato, carrot 及其复数形式。2、掌握句型： They are三、教学重点及难点:重点：掌握单词：tomato，green bean, potato, carrot 及其复数形式。并掌握句型：look at the. They are so 难点：能够在情景中运用句型：They arecarrots的读音。四、教学准备:课本、录音机、磁带及单词卡片。五、教学过程：Step 1 Warm-up（1）日常口语交流：T：Whats the weather like today? Ss: Its cloud

10、y (2 ) 出示一些蔬菜让学生回答这是什么？引导学生会说：Theyre .Step 2 PresentationLets learn(1) 教师出示carrot 卡片T：Look at the carrots. Theyre tall and short. I like them. Do you like them?(2)教师拿出西红柿的图片，教学单词tomato, 教师引导学生用句型： Look at the tomatoes, theyre red, theyre yummy. 3、play two games:(1)藏图片教师请两个学生将carrot 藏在课桌里面，学生越接近单词图片就

11、越大声，离图片越远就越小声。（从中并教授potato: Theyre big and small. I like them和green beans: Theyre long and short. I like to eat green beans.。）(2)火眼金睛: 教师快速闪现单词卡，学生快速说出对应单词。Lets chant：(1)让学生看Lets chant的图片，(2) 引导学生说：I like tomatoes, green beans and potatoes. I dont like onions, but onions make me cry.(2) 播放歌谣，学生听音模仿。

12、带读歌词理解意思。Step 3 Practice: 四人小组练习对话(1)What do you like ?B: I like _. They are so _. (2)(2)What are these? These are tomatoesThey are so _.(3)请你把下列单词连起来。 1.carrot 西红柿 2. Tomato 胡萝卜 3.potato 豆角 4.green bean 土豆Step 4 Summary and Education:1. 让学生总结本节课所学的蔬菜单词。2. Vegetables are good for us. Lets eat more v

13、egetables! 多吃蔬菜对身体好！Step 5 Homework 1.熟读Lets learn.2.唱Lets chant 给父母听。六、板书设计： 评价表图片Unit 4 At the farm主备人： 审核人： 复备人： 一、教学内容: Main Scene第三课时A Lets spell二、教学目标：1、知识目标：学生能够通过听例词发音，观察例词结构中共有的特征，学习字母组合or在单词中的发音规则。2、能力目标：学生能够根据or发音规则读出单词，并能够根据发音拼写出符合规则的单词。能将所学的英语在实际情景中运用。3、情感目标：能够逐步做到见到符合发音规律的词能拼读，听到符合发音规律

14、的词能拼写；呼吁学生爱护动物。三、教学重点、难点：1.重点: 能够掌握字母组合or在单词中的发/ :/和/ :/的规律。2.难点：能够根据or的发音规则拼读、拼写单词。四、教具准备：单词卡、句子卡、图片、小组竞赛图、PPT课件、课文录音五、教学过程Step 1 Warming up (3-4mins)1.GreetingsT: Hello, boys and girls! How are you?S: Im fine, thank you.T: Whats the weather like today?S: Its.T: Yes, its a fine day. I am very happy

15、. 2 Sing a song (3-5mins)T: Lets sing a song.（课本第四单元的歌曲。）Step 2 Presentation1、通过图片引入本课时涉及到的单词出示一份书写漂亮的作业，告诉学生This is xxxs homework.呈现单词homework并带读。然后幻灯片出现一幅世界地图遮住一半, 让学生猜：Whats this?引导学生回答：Its a world map. (如果学生不能说出来，可允许学生用中文说。)板书world map并带读。2.请学生说说这两个单词的相同发音之处，指出字母组合or发/ :/3. 呈现一首自编chant：Horse, ho

16、rse, horseI can ride a horse.Fork, fork, forkI can use a fork.(1)让学生听chant 并去发现单词中的共同之处, 引出并教授单词：horse, fork(2)学生跟唱并让学生在chant 中感悟含字母组合or 的另一种发音/ :/。(3) Pronunciation and summarize: or字母组合在一起有两种发音，一个是/ :/ ，另一个是/ : /。(4)Read, listen and chant.(5)Lets chant.（课本光盘的歌谣。）Step 3 Consolidation and extension1

17、、完成Read listen and number.活动方式：教师给学生一分钟的时间浏览这部分的单词，然后完成练习。 （1）让学生听录音标序号。（2）Check the answers.2、Lets read.出示具有字母组合or的单词：（1）Try to read the words in groups.（2）Ask some students to read them.3、Lets play.活动方式：课件出示具有字母组合or的单词，每次出现三个单词，找出不同发音的单词。4 Look, listen and write.(1) Listen to the tape and write do

18、wn the missing words.(2) Check the answer and read the 3 sentences.教师讲解单词中出现的复数形式，讲解复数要在名词后做相应的变化。Step 4 Exercises:一、 听录音，选出你所听到的单词。1. A .forest 2. A .work 3. A .worm B .forty B .horse B .world二、 读一读，判断下列单词中红色部分发音是否相同，相同的画“”，不相同的画“”。( )1. worse ( )2. born ( )3.for work worm work Step 5 Summary1. Wha

19、t have we learnt today? or字母组合在一起有两种发音，一个是/: / ，另一个是/ : /。2. 情感教育We should love and protect animals. 3.评出优胜组。Step 6 Homework1.熟读 Lets spell 的单词.2. 继续搜集有关字母组合or 的单词，尝试拼读，下节课展示比赛。 3.预习B Lets learn .六、板书设计表扬栏Unit 4 At the farm Lets spell.: : 投影区 Unit4 At the farm 主备人： 审核人： 复备人： 一、教学内容：第四课时：Main Scene L

20、ets start B Lets talk Lets play二、教学目标：1、 认知目标： 能够听说认读句型：What are these/those? Theyre. Are they ? Yes /No they are /arent. 2、 能力目标：能够巩固名词的复数及读音规则。3、 情感目标：通过小组活动的形式培养学生的合作的意识。三、教学重难点：1、能够听说认读句型：What are these/those? Theyre. Are they ? Yes /No they are /arent.2、能够在情景中恰当运用句型：What are these/those? Theyre

21、. Are they ? Yes /No they are /arent.四、教学的准备：1、教学方法：游戏教学法 直接教学法 情景教学法。2、教具：录音机 挂图 教学光盘 。五、教学过程：Step 1 Leadingin 1、Sing a song : Old MacDonald2、Free talk (教师和学生利用自己画的食物图片互相提问。)T: What are these?Ss: They are tomatoes.T: How many tomatoes do you have?Ss: 15.S1: What are these, ?S2: They are potatoes ?S

22、1: How many potatoes do you have, ?S2: 10. 3、Review the words of animals.（Guessing game ）Step 2 Pre-task1、Play another game (猜谜语)。教师出谜语：Theyre yellow. They are not big. They quack! What are they? （ducks）.教师出示一幅农场的图，指着图片说：How many ducks do you have? 教师教授a lot of .2、教师指着一群母鸡问：What are these ？ 引出新单词hen

23、 .教授新单词hen。Theyre hens(注意hen的复数的读音) .教师指着远处的一群奶牛，What are those ?Theyre cows. Look ！教师指着群马，What are those? 引出单词horse. Theyre horses. (注意horse的复数读音)。教师解释these与those 的区别。4、A、Are they horses ? B、Yes , they are.5、Are they hens ? B、Yes, they are .二、给下面的句子序。（ ）What are these ? ( ) Eighteen ( ) Are they he

24、ns? ( ) No, they arent. ( ) How many animals do you have? ( ) Theyre horses ( ) I have a farmStep 5 Assessment 1、总结本课时的内容。2、Which team is the best ?Step 6 Homework1、把今天所学的内容读一读给父母听。2、向同伴、朋友或家长了解更多有关农场上的动物。六. 板书设计： Unit 4 At the farm B Lets talk What are those/these ? Theyre (s) Are they .(s) ? Yes,

25、they are . No, they arent. 评价表 Unit 4 At the farm 主备人：审核人：复备人：一、教学内容：第五课时Main Scene Lets start B Lets learn Draw and say二、教学目标：1、 认知目标： 学生能够听、说、认读单词horse ,cow ,hen,和sheep及其复数形式。2、 能力目标：了解单词sheep，hen，cow，horse的复数形式。能用句型These are介绍农场里的动物，3、 情感目标：鼓励学生体验真实的生活。三、教学重难点：1、能够听、说、认读单词：sheep，hen，cow，horse。能用句

26、型These are介绍农场里的动物。2、能够运用句型 Are these ? Yes, they are .No, they arent以及单词sheep 的单复数相同。四、教学的准备：1、教学方法：游戏教学法 直接教学法 情景教学法。2、教具：录音机 挂图 单词卡。五、教学过程：Step 1 Leadingin 1、Sing a song: Old MacDonald2、Free talk a、T: What are those? Ss: Theyre cats. T: How many cats do you have ? Ss: 20 T：Are they horses? Ss: Ye

27、s, they are.b、 教师让学生与学生之间作对话。3、Review the word of animals：Act and guessStep 2 Pre-task1、T: Boys and girls, do you like animals? I have a farm .Do you want to go to the farm. Lets go and see! Welcome to my farm .This is my farm 教授这个句型。2、T: Now, I want to sing a song for you .（运用两只老虎的旋律）： Cow, cow, co

28、w , these are cows. These are cows, they are so cute. They are so cute, I love them. I love them. 3、教师一边唱一边出示图片，教授新单词和句型：These are .They are so cute.4、把horse ，hen ， sheep 的单词以此类推，教授单词和句型。5、教师讲解sheep复数形式和单数形式是一样的。所以sheep后面是不可以加s。6、教师指着一群奶牛说Are they horses?引导学生说：No, they arent 教师接着问并指着近处的奶牛问：Are these

29、 cows?引导学生回答：Yes, they are /No, they arent 教师再指着远处的绵羊引导学生说：Are those sheep ? Yes, they are /No, they arent.7、Listen to tape .Step 3 Whiletask1、Read after the tape .2、Follow the teacher .3、Read in two by two. 4、分组竞赛5、 Play gamesGame 1: 炸弹游戏Game2: 手口不一致的游戏（Smart game ）游戏规则：两个同学为一组，一位同学拿着图片说：These are

30、. 要与图片的内容不一致，另一位同学也是这么做。看谁的反应能力比较快，胜利者可以拿一个小奖品。Step 4 Posttask1、Draw and say .让学生四人小组合作画一画，自己心中的农场并涂上颜色。然后，每一组派两个代表，上台作对话。巩固本课时的核心的句型。2、Do some exercise一、听录音，圈出听到的单词。1、Ahorse B. horses2、A. sheep B. he3、A. cow B . how4、A. hen B. hand 5、A. hens B. horses二、选择题（ ）1、What are these ? Theyre horses B. They re horse.（ ）2、Are these hens ?A. Yes, they arent B. No, they arent. ( ) 3、What is that ？A. Its a dog