英语人教版四年级下册Let’s learn Let’s chant.docx

Unit 4 At the farm 备课人 李杏琼 邱丽妮 郭英诗 杨 路 第一课时课时内容 A Lets learn Lets chant一、课时目标 （1）能够听、说、认读单词：tomatoes,carrots, potatoes, green beans。 （2）能够运用句型 They are . 来描述蔬菜的特征。（3）能够理解、跟读歌谣，并能改编歌谣。（4）激发学生学习英语的兴趣，树立学好英语的信心。二、课时重难点1.重点（1）能够听、说、认读单词：tomatoes,carrots, potatoes, green beans。（2）能够听、说、运用句型They are . 来描述蔬菜的特征。2.难点（1）tomato 和 potato 复数形式（2）tomato 和 potato 的发音和拼写上的区别。三、教学准备 1.多媒体课件 2.卡片 3.图片 4.录音机及磁带 5.西红柿、豆角、土豆、和 胡萝卜的实物 6.奖励用的小卡通贴画四、教学过程Step 1 Warm up1. 师生问候T: Good morning, everyone.Ss: Good morning, teacher.T: How are you?Ss: Im fine, thanks. And you?T: Very well, thanks. Step 2 Lead in 活动：拼单词比赛 S1： 香蕉 S2： Banana 将全班分成两组，在小组中进行对抗赛，教师宣布游戏开始后，第一组的第一名学生立即用中文说出水果类的单词如：香蕉， 第一组的第二位同学应该立即将这个单词拼读出来，说错或是说不出的记负分，最后那个组扣分最少哪个组就为胜，以卡通贴画为奖励。Step 3 Presentation1.教学A. Lets learn 教学单词carrots, tomato，green beans和 potato T:(课件展示现在最流行的QQ农场,边展示边介绍说）This is QQ Farm. There are many animals and vegetables at this farm. T:（随后老师手指农场中的胡萝卜边指边问：）What are they?Ss: （引导学生用汉语回答）胡萝卜T: Yes , they are carrots. 教师边说边板书：carrot 同步教学单词：tomato , potato ，green beans. 教学句型Look at the They are so .老师拿出胡萝卜的食物，出示一根胡萝卜边出示边介绍：T: This is a carrot. 紧接着边增加展示的个数边说：T：These are carrots. （告诉学生carrots是carrot的复数形式）然后老师左手拿一根胡萝卜，右手拿多个胡萝卜，左右手交替的边展示边说句子（启示学生明白一个名词如果表示一个时它用单数形式，如果表示两个或更多的这类东西，则需要用名词复数形式。）然后老师对这些胡萝卜进行描述：举起右手展示胡萝卜，边举边说：Look at the carrots.Their colour is orange. They are so long. 并板书句型。如：tomato , potato， tomato , potato ，tomato , potato ，tomato , potato (当学生熟悉了这两个单词的读音后，老师提醒学生它们的复数是在末尾加-es,然后继续说绕口令：Tomatoes and potatoes.Potatoes and tomatoes.I love to eat tomatoes.I love to eat potatoes.(3)播放录音让学生边听录音边跟读。(4)学生两人一组分角色练习对话。2.教学Lets chant. 教师拿出胡萝卜做喜欢吃的样子说：Carrots I will try, 再拿起西红柿说：Tomatoes I will try.I love to eat tomatoes. Do you?（暗示学生根据自己的喜好用不同的单词替换着说，用喜欢的表情模仿着说。） 教学onion 老师拿出一个洋葱，边说边介绍：This is an onion. 并板书并领读 onion。 老师再次拿出一个洋葱与前一个共同展示说：These are onions. Onions I will try.(老师假装咬一口，然后揉揉眼睛说：But onions make me cry. 播放Lets chant 录音学生跟录音边做动作边跟唱。 Step 4 Practice 活动：会说话的卡通 活动方式：要求学生拿出准备好的卡通头像，用滑稽的声音完整地将Lets chant 的内容演绎出来。也可鼓励学生大胆的换单词来操练句型。 T：Boys and girls, Lets look back this class. Which English phrases do you remember? Ss：Carrots, tomato，green beans, potato 和 onion T：Excellent! Which new sentences do you learn today? Ss：Look at the They are so . . 看图写单词。 1. 2. 3. 4. 5. .看图根据例子及提示完成句子。 1. Look at the They are so (长的）. 2. Look at the They are so (小的）. 3. Look at the They are so (短的）. 4. Look at the They are so (大的）.第二课时一、课时内容 A.Lets talk A. Lets play 二、课时目标1. 能够在情景中运用句型：Are these ? Yes, they are. No, they arent. 以及What are these? Theyre .询问物品名称并回答。 2. 能够在情景中运用句型：Its time for 描述即将要做的事情。 3. 能够在情境中恰当运用句型They re good/ so big!描述物品的特点。 4. 能够在语境中理解新词carrot 和 tomato 的意思，并能正确发音。 5. 理解A Lets talk .部分对话大意，能够用正确的语音语调朗读对话。三、课时重难点1. 课时重点能听、说、认、读本课时的主要句型：Are these ? Yes, they are. No, they arent. 以及What are these? Theyre .并能做出正确的回答。2. 课时难点 Are these 后面跟的是名词的复数形式。四、教学准备 1. 学生自制单词卡片 2. 教学挂图及配套PPT 3. 录音机及配套磁带 4. 西红柿、豆角、土豆、和 胡萝卜的实物 5. 一个箱子五、教学过程Step 1 Warm up T: Good morning, everyone. Ss: Good morning, teacher. T: Nice to see you again. Ss: Nice to see you, too. Step 2 Lead in活动：夸一夸菜园的蔬菜。 如：S1： Look at the green beans. Theyre so long. Look at the potatoes. Theyre so big. Look At the tomatoes. Theyre so good. Step 3 Presentation 1. 教学 A.Lets talk 教学句型：Look at these! Are these ? Yes, they are.接上面的游戏定格在“They are so good. ”T: (老师竖起大拇指说)：Theyre so good！They are so big. (然后教师拿起carrots 图片，带着疑问说) ： Are they carrots?Ss：（引导学生回答）Yes, they are. 根据学生的回答老师板书句型：Are they carrots ? Yes, they are. 并领读。T:(领读数遍之后，老师手指胡萝卜继续说)：Look at these.Are these tomatoes?Ss(引导学生回答）Yes, they are. . 教学句型 What are these? They are . T: ( 接上面的游戏老师手指豌豆说）What are these? ( 然后做恍然大悟状自言自语的说）Oh! They are green beans. T: ( 然后老师手指西红柿问：）What are these? Ss: (引导学生回答）These are tomatoes. 根据学生的回答老师板书句型：What are these? These are tomatoes.并领读。 . 教学句型：Theyre so yum. Try some ! Theyre good ! Thanks .Yum. 游戏： 说水果 播放 A.Lets talk 录音，让学生边指图片，边听录音，边跟读。 分组按角色练习对话。 2. 教学：A. Lets play 活动：猜词卡游戏 Step 4 Practice 活动：摸一摸 ，猜一猜，说一说 如： S全： What are these? S指名：They are apples. S全： Are they apples? S全： Yes, they are. Step 5 Summary T：Boys and girls, Lets look back this class. Which new sentences do you learn today?Ss： Look at these! - Are these ? - Yes, they are. - What are these? - They are . They are so yum.Try some .They are good.! Thanks.Yum.七、课堂作业 . 连连看。 1. 2. 3. 4. 5. A. tomatoes B. carrots C.potatoes D. oranges E. Green beans . 根据图片回答问题。 1. - Are they potatoes? - 2. - What are these ？ - 3. - Is this a dog ? - . It is a . . 问答连连看。1. What are these？ A.Yes, they are .2. How many pencils do you have? B. No, it isnt3. Are they tomatoes？ C. Five .4. Is this a pear? D.They are grapes.第三课时一、课时内容 A.Lets spell B.Lets sing二、课时目标1. 学生能够感知并归纳字母组合or在单词中的发音规则。 2. 能够读出符合or 发音规则的单词。 3. 能够根据单词的读音拼写出符合or 发音规则的单词，补全短语、句子。 4. 能够掌握四会单词：horse ，fork ，homework ，world map 以及句子：Id like four forks. This is her homework . I like horse。 5.会唱英语歌曲Mary has a little lamb 并能够改编歌曲。 6. 培养学生热爱大自然的良好习惯。三、课时重难点1. 课时重点 掌握字母组合or的发音规则。2. 课时难点 字母组合or在单词中的不同发音。四、教学准备 1.本课时的单词卡片 2. 教学挂图及配套PPT 3.录音机及配套磁带 4. 用作评价奖励的小礼物五、教学过程Step 1 Warm up播放Lets chant I like tomatoes . I like potatoes. Carrots I will try . I love to eat green beans. But onions make me cry.Step 2 Lead in活动：抽读蔬菜单词Step 3 Presentation 1. 教学A.Lets spell 教学 Read ，listen and chant 教学 Read ，listen and number . 教学 Look ，listen and write 2. 教学B.Lets singStep 4 Practice活动：拼读竞赛Step 5 Summary T：Boys and girls, Lets look back this class. What new knowledge we have learned today？Ss：字母组合or 在单词中的发音规则（字母组合or在单词中的发音规则一般发/: /或/:/ 音）T: Great! What new knowledge we have learned today？Ss：我们学会了英语歌曲Mary has a little lamb。六、课堂作业. 看图写单词 1. 2. 3. 4. 5. .看图完成句子。 1. Id like . 2. I like . 3. This is his . .阅读理解。 This is My grandfathers farm . There are many vegetables here. Look at the tomatoes. They are so big. The carrots are so big . I like carrots . Are these green beans ? Yes, they are . Wow ! Theyre so long. I love to eat carrots . Try some every day （每一天). Theyre good for you and me. 判断对（T）错（F） ( ) 1. This is QQ Farm . ( ) 2. The green beans are long . ( ) 3. The carrots are small. ( ) 4. I love to eat green beans. ( ) 5. I dont like carrots. 第四课时一、课时内容 B.Lets learn B Draw and say二、课时目标 1. 学生能够听、说、认读单词：horse ，cow ，hen 和 sheep 及其复数形式。 2. 能够运用核心句型：Are these/ those ? 及答语：Yes,they are . /No, they arent.讨论农场的动物。 3. 能够理解:Whats this / that? Its a . 和 What are these/ those? They re 的正确使用。三、课时重难点1. 课时重点 学习单词：horse ，cow ，hen 和 sheep 及其复数形式。学习肯定句These are sheep. 以及赞美的句子：Wow ! They are so cute!2. 课时难点 Sheep 的复数形式以及horse 复数形式的读音。四、教学准备 1.本课时的单词卡片 2. 教学挂图及配套PPT 3.录音机及配套磁带 4. 多媒体课件 五、教学过程Step 1 Warm up 师生问好： T: Good morning , boys and girls!Ss: Good morning,teachers! T: What are these？（课件展示胡萝卜图片）Ss: They are carrots. T: Are they tomatoes? ( 课件展示橘子图片）Ss: No, they are oranges. Step 2 Lead in 活动“演一演，猜一猜（Act and guess)”活动方案：教师示范表演一种动物，让学生猜动物的名称。 T: What is it？ (全班同学看老师的动作回答。) Ss: Its a dog. （猜出几个动物后，老师发指令由学生来做动作。） 如：T: Act like a cat . 学生做动作。 Step 3 Presentation 1.教学 B.Lets learn 教学单词 horse ，cow ，hen 和 sheep 教学单词 horse- horses 接上面的游戏老师最后一个指令 Act like a horse. 由于上节课同学们学习了这个单词所以会很快的表演出来，学生们做完动作后，老师板书：h se .请自告奋勇的学生说出单词中缺少的字母。接下来老师课件展示两批马的图片，引导学生说：Two horses. 老师跟着学生的回答在horse后面用彩笔添上“s”并告诉学生，horse的复数是在末尾直接加“s”，然后再领读。 教学单词hen - hens T: (然后老师边做母鸡一摇一摆的姿势边说) I am a hen . 然后蹲下来做下蛋状告诉学生：Hens can lay eggs.然后板书hen、hens并领读，后用大小声操练单词。 教学单词cow- cows T:(老师课件展示牛的图片，手指牛说：) Is this a horse? Ss:( 学生观察图后回答）No, it isnt . T：Yes, It is a cow. 并板书：cow 领读几遍。 T：（接下来老师展示一群牛问：）Are these horses? Ss: (引导学生回答）No, they arent. T：Yes , they are cows. 板书：cows 并领读。 教学sheep - sheep T：（教师边学绵羊叫边做绵羊的动作边自我介绍）I am a sheep. 板书sheep 并用简笔画在黑板上画一只绵羊。引导学生拼读。然后在羊的旁边再画一只绵羊。边画边提问： How many sheep do you see? Ss:( 引导学生回答） Two sheep.老师解释sheep 的单复数形式相同。T:( 课件展示一群绵羊图片问）Look at those sheep. What colour are they？Ss: （同时引导学生回答）They are white.T：Are they tall or short?Ss：They are short.T：Do they have long tails?Ss：No, they dont.老师根据学生的回答板书： They are . They have .T:(并追问：) Do you like sheep?Ss：Yes, we do.T：（学生回答后老师接着说）I like them . Theyre so cute.并板书句型。I like them . Theyre so cute!老师小结单词的单词的单复数的边画后师生巩固学习。老师说单数形式的词，学生马上说其复数形式；老师说复数形式的词，学生马上说其单数形式。 教学句型These are .老师出示图片示范说句子。These are horses. Wow! Theyre so tall.然后全班每两人一组模仿老师的语气，选择自己喜欢的形容词来描述各种动物。如：These are sheep.Wow! Theyre so cute. 教师播放Lets learn 的录音，学生跟读，教师正音。2.教学B Draw and say 老师引导学生说说他们想象中的农场里都有些什么。 学生各自描绘自己的农场。Step 4 Practice活动：猜谜游戏 （Guessing game)六、课堂作业 . 完成单词并连线。 1. sh p A. 2. c w B. 3. c t C. 4. h se D. 5. h n E. .看图根据提示写句子。 1. are . 2. Wow! so cute. 3.These are . 4.They .选择题。( )1. What are these? A. They are rabbits. B.They are big. ( )2. What are those? A. They are tomatoes . B. They are potatoes.( ) 3. These are . A.cats B.dogs 第五课时一、课时内容B Lets talk B Lets play二、课时目标1. 能够理解对话大意。2. 能够用正确的语音、语调朗读对话。3. 能够在情景中恰当的运用句型：What are those? Theyre 问答物品名称。4. 能运用句型Are they ? Yes, they are./ No, they arent.确认是否为某种物品。三、课时重难点1. 重点 巩固单词：hen , horse , cow , sheep 能够听、说、认读句型：What are those? Theyre .Are they ? Yes, they are./ No, they arent.并能作出正确回答。2. 难点 these 和 those 的发音及用法区别。四、教学准备： （1）多媒体课件 （2）单词卡片：hen , horse , cow , cat , sheep, duck ,dog 等。 （3）教学挂图 （4）录音机及磁带 五、教学过程Step 1 Warm up 1.师生问候T: Good morning, boys and girls.Ss: Good morning, Mr/Ms.T: Nice to see you again. Ss: Nice to see you, too. T: Its time for English. Are you ready? Ss: Yes, we are ready. T: I have a song for you. Now lets sing together. Step 2 Lead in活动：猜图活动方案：老师把词卡翻过来放到讲台上，然后抽一张叫自告奋勇的学生到台前看看，其余的同学用Are these ? 来猜图片的内容。猜对了这位同学就要说：Yes, they are. 猜错了，则要说: No, they arent. 全班同学再接着问：What are these? 该同学就给出正确的答案。Step 3 Presentation1.教学 Lets talk . 教学单词animals T：（老师课件展示一个农场边展示边介绍）This is a farm. 接下来手指农场问：How many animals do you see? 边说边板书 animals ，老师边领读边做各种动物所特有的动作，说明animals 是动物们的意思，开炮操练读 animals Ss:( 老师课件展示各种动物并引导学生一起回答）I see many animals. T: Yes, I see a lot of animals. （通过肢体语言引导学生明白a lot of 的意思） 随后老师边说边走到一位同学的面前看着他盒子里很多的铅笔说： Wow! You have a lot of pencils! 然后向同学们展示使学生明白a lot of 是许多的意思。 .教学 these 和 those 老师课件展示一群马在农场里的图片，然后手里拿着刚才游戏里抽出的绵羊的图片，边配合肢体语言边介绍说： T: （手举绵羊图片） What are these? Ss：（ 老师引导学生回答） They are sheep. T：（手指马的课件）What are those? Ss: They are horses. 配合肢体语言重复朗读 these 和 those ，并板书these 和 those 解释两者的区别，适时提醒学生o-e 的发音，引导学生拼读单词those，再领读，学生击掌读。 教学句型：What are those？ They are . What about those?T: (老师将事先准备好的“奶牛”和“鸭子”的图片贴在黑板的左边和右边，然后老师站到奶牛的旁边问：）What are these？Ss:They are cows.T：（然后手指鸭子问）What are those?Ss： They are ducks.指名学生说一说What are these？与What are those?的区别并告诉学生“What are those？”也可以用“What about those？来替换。 教师播放 Lets talk的录音，学生跟读，教师注意正音。 教师课件展示一个农场与学生根据农场图片示范对话。 如：T: You have a lot of animals . What are those? Ss:(学生根据课件展示的动物回答）They are horses. T: How many horses do you have? Ss: I have seventeen horses. 2.教学 B Lets play 活动：我来演你来猜 Step 4 Practice活动：听音猜动物六、课堂作业. 按要求写单词。 1. this （对应词） 2. sheep （复数） 3. tomato （复数） 4.these （对应词） 5. What is it？（复数） .单项选择。( )1.You have a lot of A. cat B. cats C.a cat ( )2. - What is it ？ - A. It is a cow. B.They are cows. C.They are cow.( )3. - Are they hens? - No, they are .A. hens B. ducks C. horse( )4.What are these? _ are potatoes. A. This B. They C. It ( )5. dogs do you have? Two A. What B. How many C. Where . 判断句子描写的与图片相符吗？相符的（），不符的（）（ ) 1. - What are these ? - They are hens. ( ) 2. - What are those? - They are horses. ( ) 3. - Are these monkeys? - Yes, they are. ( )4. - Are these potatoes? - No, they arent. They are tomatoes. ( ) 5. - What are those? - They are sheep. 第六课时一、课时内容 B Read and write B. Lets check C story time二、课时目标 （1）能够读懂短文，在语境中理解新