英语人教版四年级下册PEP四年级英语下册Unit 4 At the farm

一 教学目标 1 能够熟练地听 说 认 读本课时的关于蔬菜的单词 tomato potato green beans carrot 2 能够掌握本节课新单词的单复数形式变化 tomatoes potatoes green beans carrots 3 能够熟练运用新句型 What are these They are 4 能够指导学生形成良好的饮食习惯 二 学情分析 四年级学生活泼好动 喜欢直观形象思维 对表演 竞赛 游戏等特别感兴趣 而且他们 接触英语已经有一年多时间 已具有初步的听说能力 本课时 学生将会学习关于蔬菜的 单词 tomato potato green beans carrot 还学习了描述不同的蔬菜 能够熟练运用句型 What are these They are 来表达自己 通过本节课的学习 学生能运用所学知识 描述自 己各类蔬菜 并能进行简单的交际运用 三 重点难点 1 重点 掌握单词 tomato potato green beans carrot 2 难点 能够熟练运用句型 What are these They are 四 4 教学过程 4 1 4 1 1 教学活动 活动 1 导入 Warming up 1 Greetings T Hello boys and girls What s the weather like today S1 It is sunny T Is it warm S2 Yes it is T How are you today S3 I m fine thank you And you T I feel very happy I d like to sing a song Would you like to sing with me Ss Yes T Let s reading our learning aims together 设计意图 激发学生学习英语的兴趣 活跃课堂气氛 使学生迅速进入英语学习的状 态 2 Sing a song together T Now Let s sing Old Macdonald together S1 OK T Now I d like to ask you some questions The first one is Where are these ducks in this song S2 They are at the farm T So today we are going to learn the Unit 4 At the farm And now Let s go back to Macdonald s farm to have a look Here comes the second question Except animals what can we see in this farm Ss Vegetables 设计意图 利用歌曲引出本单元的主题和本节课的内容 活动 2 讲授 Let s learn new words 1 Learn to say the word tomatoes 1 Show out a tomato and say Look what is this Oh this is a 2 Show out a picture of tomatoes to teach the new word tomatoes 3 Show out the word tomorrow and ask How do you read this word Then call out S1 to read out the word 4 T Who can pronounce the letters to S1 t 5 T So our new word we should pronounce tomato with t ma t u 6 Learn to say the word tomatoes after teacher 设计意图 通过实物和多媒体呈现西红柿的图片 让学生认识新单词并掌握其单复数形 式变化 激发学生的学习兴趣 2 Learn to spell the word tomatoes 1 Show out the card and say Look they re tomatoes 3 Write the new word after teacher with figures 4 Drill the word 设计意图 利用自然拼读法并结合学生会读的单词进行教学 学生容易接受 激发其求 知欲 3 Learn to say the word potatoes 1 Show out a riddle of potato and ask Who can tell me the answer Then call out S1 to say out the word 2 Show a card of potato 3 Guide students to pronounce the word according to the pronunciation of tomato 4 Show out another picture of potatoes and say Look they re potatoes 5 Write the new word after teacher with figures 设计意图 利用谜语引出新单词 激发学生学习兴趣 利用多媒体和卡片两种方式呈现 马铃薯的单复数形式进行对比教学 使学生印象更为深刻 4 Learn to say the word green beans 1 Show out the picture of green beans and ask What color are they Ss green 2 Teach the word bean and guide student to say out the spelling of green beans 3 Write the new word on the blackboard 4 Learn to say the word green beans after teacher 5 Drill the word 设计意图 利用该单词的实物颜色引出新单词 并让学生创造出新单词 既能增加学 生的成就感和自信心 又可以使学生对该单词的印象更为深刻 5 Learn to say the word carrots 1 Show out a riddle of carrot and ask Who can tell me the answer Then call S1 to say out the word 2 Show a card of carrots 3 Show out another picture of carrots and say Look they re carrots Write the new word after teacher with figures 4 Write the new word on the blackboard 5 Then drill the word 设计意图 利用谜语引出新单词 激发学生学习兴趣 利用多媒体和卡片两种方式呈 现胡萝卜的单复数形式进行对比教学 使学生印象更为深刻 活动 3 活动 Play a game Hide and seek 设计意图 利用游戏锻炼学生的反应能力 增强学生的记忆力 既巩固新知识又活跃了 课堂气氛 活动 4 讲授 Let s learn new sentences 1 Guide students to speak out the new sentences according to the previously learned sentences 2 Read new sentences after teacher 3 Read new sentences after little teacher 4 Practice the new sentences in pairs 5 Make new dialogues with the example in PPT 6 Show out the dialogues 设计意图 通过以旧带新来引出新句型 不仅能激发学生学习的自信心轻松学会新知 识 还能让他们更深刻 形象地记忆新内容 活动 5 练习 Exercise 1 请写出下列单词的复数形式 carrot carrots tomato tomatoes potato potatoes 2 选一选 What are B They are green beans A this B these C that 设计意图 通过课堂练习 检查学生是否掌握本课时的知识点 并巩固加深所学的知识 活动 6 活动 Summary 1 T What have you learned today Call one student to make a summary 设计意图 通过归纳小结 突出本节课所学的重点 难点知识 并通过学生认读单词 检查他们的学习情况和教师的教学情况 2 Sing a nursery rhyme about the words and sentences learned today 西红柿 西红柿 怎么读 Tomatoes tomatoes 是西红柿 马铃薯 马铃薯 怎么读 Potatoes potatoes 是马铃薯 胡萝卜 胡萝卜 怎么读 Carrots carrots 是胡萝卜 豆角 豆角 怎么读 Green beans green beans 是豆角 农场 农场 怎么读 Farm farm 是农场 设计意图 通过有韵律的歌谣 使学生加深对单词及词组的记忆 激发了学生的学习兴 趣 3 Show out the emotional aims 设计意图 通过情感目标的设置 引导学生形成良好的饮食习惯 活动 7 作业 Hom