英语人教版四年级下册（组内课）《Unit 4 At the farm》A Let.docx

（组内课）Unit 4 At the farmA Lets learn 教学设计PEP人教版小学英语四年级英语下册 西乡县城北小学 朱代华教材简析 本部分是A部分Lets learn及Lets chant的学习，主要学习农场里的蔬菜tomato，potato，carrot，green beans。学会跟随音乐一起进行歌谣说唱。设计理念在本单元的学习中，我根据学生的实际情况，调整Part A Letslearn和Letschant为第一课时，本节课初步掌握了tomato，potato，carrot，green beans的听、说、读、写以及初步了解句子“Look at the green beans.”“ Theyre so long.”“ Yes, and the potatoes are big.”是本节课的学习重点。 教学目标1知识目标（1）能够听、说、认读单词tomato，potato，carrot，green beans。（2）能理解句子Look at the green beans. Theyre 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。教学重点 掌握三会单词tomato，potato，carrot，green beans。教学难点 掌握单词potato和tomato的复数形式。教学手段 本节课的教学对象是小学四年级的学生。他们的年龄在十岁左右，生性活泼好动，注意力容易分散，爱表现自我，乐于表达。他们对直观、新颖、有趣的内容感兴趣，喜欢参与游戏、竞赛等趣味活动。学生学英语不久，有的可能说得不好，有的还不敢说，课堂上应以表扬为主，注重培养学生学习英语的兴趣，鼓励他们大胆说、积极做、努力唱。教学准备 1教师准备单词卡片。 2电子书，教学课件。 教学时间一课时教学过程1热身、复习 (Warm-up/Revision)(1)教师播放Letschant的视频，让学生跟随录音一起唱。(2) T: Today we are going to an interesting place.a) It has many trees and grass.b) It has many animals.c) It has many vegetables.d) There are potatoes, tomatoes, carrots and green beans.Can you guess? Where are we going?Ss: Farm. T: Yes, we are going to the farm.2呈现新课 (Presentation) (1) Teach “carrot（s)-yummy”1) T: Lets play a guessing game: its a kind of vegetables. Its orange. The rabbits like it very much. Whats it？Ss can answer it both in Chinese and English. Then T will show the word card and the picture and drill it. T will lead activity and pick some S group to read.T: Then lets count the carrots in the picture. (e.g., One carrot, two carrots many carrots.)教师出示word card “carrots” 并张贴，教师带读，抽查2小组读。2) I like carrots. They are yummy.（出示单词卡，背面注上中文，抽读个别学生，教师带读新单词。)I like carrots. I like carrots. Yummy, yummy, yummy.（师生示范chant，学生之间pair work。）(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 arent. They are green beans.（教师启发）Ss show the word card and drill it.2) T: Look at the green beans. Theyre tender. （比较几根发蔫的四季豆和新鲜的四季豆。）Then, show the word “tender” and ask Ss to read it. 趣味拍手操练:I like green beans, I like green beans, tender, tender, tender. (Use the different intonations.)3) Look at the green beans. Theyre 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. Whats it?当学生得出答案时，教师出示实物及单词，逐步引出one tomato，two tomatoes，从而引出tomato的复数形式。3) Play the finger exercises. 请学生看老师的手指数量来判断应该使用tomato还是tomatoes。4) Show tomatoes. T: Look at the tomatoes. What color are they？Ss: They are red.T: Yes. Theyre 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.（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.T: Look at the tomatoes. Theyre red. Look at the potatoes. Theyre 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, theyre 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.3.趣味操练 (Practice) （1）GamesTeacher says the words and asks two students to point out the picture. Lets 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?S2: are they.?S1: Yes, they are. / No, they arent.（2）BingoWrite the four words on the paper:1) For the first time: listen and tick. When you finished, put up your hands and say “bingo” lets 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”. Lets 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”. Lets check and see who can get the third bingo.（3）Lets learnNow, Sarah and Mike are at the farm, too. Lets listen to the tape.教师播放Lets 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.扩展性活动(Add-activities) (1) Summary:这节课我们学习了tomato，potato，carrot，green beans四种蔬菜的名称，它们是农民伯伯通过辛勤的劳作才得以收成的。我们知道蔬菜含有丰富的维生素C，应该多吃蔬菜，因为它们有益于我们的健康。(2) Lets chant:跟随音乐一起进行歌谣说唱。5Homework(1)