Unit4-At-the-farm优秀教案

Unit4 At the farm

A Let’s learn＆Let’s chant教学设计

一、教材分析：

本单元围绕“At the farm”这一题材展开，学习农场里的蔬菜和动物，以及单、复数的使用习惯。本课时是本单元的第一课时词汇教学课。重点学习的单词是carrot,tomato,potato和green bean,还有它们的复数形式变化carrot→carrots,tomato→tomatoes,potato→potatoes和green bean→green beans,并能简单地描述蔬菜的特征，如：Look at the green beans. They’re so long.学生能够理解名词的单复数变化，并能正确地运用。尤其要注意tomato→tomatoes,potato→potatoes这两个单词的复数形式比较特别，本课时不打算深入探讨名词的单复数变化规律，只要求学生记住就行了。

因此，在授课的过程中，运用以旧带新的方法自然引出新课内容，让学生新旧结合、不断积累，将所学的语言用于生活。 二、学情分析：

学生从三年级开始学习PEP英语，已经具备了一定的口语表达能力。学生在观察能力、思维能力、语言表达能力方面都有了较好的提高，有着强烈的好奇心与动手操作的能力。他们喜欢在自己的探索中获取知识，喜欢在玩中学，喜欢在做中学，喜欢在想中学，喜欢在用中学。 三、教学内容

Unit 4 At the farm A Let’s learn及Let’s chant。 四、教学目标

1．知识目标

（1）能够听、说、认读单词tomato，potato，carrot，green bean。

（2）能理解句子Look at the green beans. They’re so long. Yes, and the potatoes are big. （3）会说唱歌谣。 2．能力目标

培养学生的口头表达能力和表演能力。 3．情感目标

教育学生要有合理的饮食习惯。 三、教学重难点

教学重点：掌握三会单词tomato，potato，carrot，green beans。

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教学难点：掌握单词potato和tomato的复数形式。 四、教学过程 教学环节 教学活动 创设情境，导入新课。 T: Today we are going to an interesting place. a) It has many trees and grass. b) It has many animals. Step 1 Warming up c) It has many vegetables. 设计意图 本课的导入自然有趣，创设一个真实农场的情景，把四种学习的蔬菜整体呈现给学生，使学生初步感知认识本节课学习的内d) There are potatoes, tomatoes, carrots and 容。通过设疑提问的形式green beans. Can you guess? Where are we going? Ss: Farm. T: Yes, we are going to the farm. Let’s learn 1. Teach “carrot（s)-yummy” 1) T: Let’s play a guessing game: it’s a kind of vegetables. It’s orange. The rabbits like it very much. What’s it？ Ss can answer it both in Chinese and English. Then T will show the word card and the picture 以一个谜语导入本课的新and drill it. T will lead activity and pick some S 授知识，富有一定的创意，激发学生的学习兴趣，使他们的注意力高度集中，有效参与到课堂学习活动中。 Step 2 Presentation group to read. 容易激发学生的好奇心，T: Then let’s count the carrots in the picture. 调动学生的积极性，并在(e.g., One carrot, two carrots… many carrots.) 自编的chant中不知不觉地教师出示word card “carrots” 并张贴，教师带学习如何描述carrot。 读，抽查2小组读。 2) I like carrots. They are yummy.（出示单词卡抽读个别学生，教师带读新单词。) 趣味拍手操练chant: I like carrots. I like carrots. Yummy, yummy, yummy.（师生示范chant，学生之间pair work。） 源-于-网-络-收-集

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2. Teach “Green beans-tender-long” 1) T: Show a picture of “green beans” and ask “what are these? Are they carrots? Ss: No, they aren’t. They are green beans. Ss show the word card and drill it. 2) T: Look at the green beans. They’re tender. I like green beans, I like green beans, tender, tender, tender. (Use the different intonations.) 3) Look at the green beans. They’re long. (Show two green beans and compare them.） Show the word card “long” and let Ss read it. 3. Teach “tomato(es)-juicy” 1) Show a bag. T： Look! I have a bag. There is something in it. Who wants to come to the front and taste? Be brave! 2) Close your eyes. Open your mouth. What’s it? 当学生得出答案时，教师出示实物及单词，逐在这个教学环节教师应用步引出one tomato，two tomatoes，从而引出了一个不同的导入方法，tomato的复数形式。 让学生通过品尝从而引出 3) Play the finger exercises. 请学生看老师的手tomato。应用finger游戏让指数量来判断应该使用tomato还是tomatoes。 学生掌握tomato的单复数4) Show tomatoes. T: Look at the tomatoes. What color are they？ Ss: They are red. T: Yes. They’re red and juicy. 教师用手掰开西红柿并展示词卡。 Then ask the boys and girls to repeat it. 趣味拍手操练: I like tomatoes, I like tomatoes, juicy, juicy, juicy. 源-于-网-络-收-集

关系，避免了讲语法的枯燥，符合小学生的心理特征。 ====Word行业资料分享--可编辑版本--双击可删====

4. Teach “potato(es)-tasty” 1) Show a bag. T: Look at the bag. Can you touch and guess “Which one is the potato?” Ss touch it and try to find out the potato. 通过这个“摸一摸”游戏，引出新单词potato，然后出示单词卡，让学生认读。接着引导学生数一数共有多少个potato。 2) Play a short game “High and low”. 巩固操练potato的读音。 3) Show the true potatoes. 在这个环节里，教师让学生通过摸一摸、猜一猜的方式引出potato。并把potato 和tomato进行了比T: Look at the tomatoes. They’re red. Look at the 较教学，以一个chant 加深potatoes. They’re brown. 编一个chant巩固知识： Tomatoes, tomatoes, “t” is for tomatoes. Potatoes, potatoes, “p” is for potatoes. 带领学生分小组一起吟唱。 4) T: When the potatoes become fries, they’re tasty. 趣味拍手操练： I like potatoes, I like potatoes, tasty, tasty, tasty. 5) T shows two potatoes and compare them. T: Look! This potato is big. T shows the word card “big” and let Ss read it. 1. Games Teacher says the words and asks two students to Step 3 Drill point out the picture. Let’s see who is quicker.（看图说单词） Guessing game: one student holds the picture, the other student guess. Use the structure: S1: what are these? 源-于-网-络-收-集

学生对这两个音、形近单词的印象，最后一个环节教师又把单词教学落实到句型中，使单词教学更具意义。 复习巩固所学单词，为下面的句型教学作铺垫 ====Word行业资料分享--可编辑版本--双击可删====

S2: are they...? S1: Yes, they are. / No, they aren’t. Bingo Write the four words on the paper: 1) For the first time: listen and tick. When you finished, put up your hands and say “bingo” let’s check and see who can get the first bingo. 2) For the second time: listen and circle. When you finished, put up your hands and say “bingo”. Let’s check and see who can get the second bingo. 3) For the third time: listen and cross. When you finished, put up your hands and say “bingo”. Let’s check and see who can get the third bingo. 2. Let’s learn Now, Sarah and Mike are at the farm, too. Let’s listen to the tape. 教师播放Let’s learn的内容。 1) 第一遍，学生听录音回答问题： Are the green beans long? Are the potatoes big? 2) 第二遍，订正答案并跟读。 3) Pair work: one student is Sarah, the other is Mike. 4）Show time. Boys and girls,do you want to visit Mr. Wang’s 通过学生喜欢的闯关活farm? if you want to visit my farm,you must pass 动，小结，扩展本课的主Step 4 Extention 3 challenges.（同学们，想来农场游玩，先闯三要内容，最后掀起课堂小关吧。） 高潮。 回归文本，通过听读、演一演的活动，持续保持学生高涨的学习情绪。 这节课我们学习了tomato，potato，carrot，green 在总结本节课的同时渗透beans四种蔬菜的名称，它们是农民伯伯通过思想教育：教育学生热爱源-于-网-络-收-集

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辛勤的劳作才得以收成的。我们知道蔬菜含有劳动，懂得不劳无获的道丰富的维生素C，应该多吃蔬菜，因为它们有理，希望他们养成良好的益于我们的健康。 Step 5 Homework

五、板书设计

Unit 4 At the Farm Carrots（图片） green beans（图片） tomatoes（图片） potatoes（图片） Look at the green beans. They’re so long. The potatoes are big.

Listen and read the words each three times. Listen and repeat the chant. 饮食习惯。

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