四下 Unit 4 At the farm B Learn.doc

教 师张艺颖学 科英语执教班级四(4)-四(6)教学时间2017年5月12 日（第 13 周 星期五 ）教学地点教室教学内容四年级下册 unit4 B lets learn教学课时第 2 课时教学课型新授课是否集体备课是教材分析be able to grasp the new words of this partbe able to grasp the chant of lets chantplay a game of this part教学目标1、能够听、说、认读单词：sheep，hen，cow，horse，goat2、了解单词sheep，hen，cow，horse，goat的复数形式。3、听懂Lets do部分是指示语，并按要求做出相应动作。教学重点单词：sheep，hen，cow，horse，goat及其复数形式的表达。句型：What are they？和Are they?的问答。教学难点horse，sheep，goat的复数形式表达。教学准备1、Lets learn（B）部分挂图，录音及课件。2、教师和学生共同准备所学动物单词卡。（单、复数各一套）3、Lets do部分课件，录音。预设过程设计意图I. Warm-up1.Greetings2.Song: Old MacDonald had a farmII. Presentation1.Present the word “cow”.T: Well, Miss Dai has a farm, too. lets go to my farm, ok?Ss: OK!/Good idea.T: Lets go. Here we are. Look, there are many animals.() What can you see?S: I can see a dog /pig/mouse/duck/cat/birdT: Can you act like a dog/pig/duck/cat? Oh, good/cool/great. .T: Anything else? What can you see?S: I can see a cow.T: Oh, really. Me too. Act a cow please.T: How many cows can you see? (利用剪纸板，重叠动物)S: I can see one cow.T: One? Look, how many cows?S: Eight. I can see eight cows.(拿出词卡，drill: cow, cow, cows) (注意词卡的设计)（注意cows后面 s的发音）2.present the word lamb.(在操练“cow”的单词的时候，秀出单词“lamb”从而引出这个单词)oh, is it a cow?Ss: No, its not.T: What is it?T&Ss: Its a lamb. (引导学生自己说出来) (拿词卡，注意词卡的设计，注意单词的发音。)T: How many lambs do I have? Guess.Ss: You have.（10）T: Can you sound like a lamb?3Present the word henT: Listen, what are they?(播放小羊叫声，然后引鸡叫声)S: They are lambs/hens.(drill)(show word card)4. recycle 1(practice the words of cows, lambs and hens by using the sentence of what are they? They are. .)T：(取这三种动物图，问)What are they?Ss: They are . .sT:（走到两位学生旁）You and you, please. What are they?S: They are .s.(选择说的快的那个代替教师)Game: fast shout一人拿图走到两学生旁，边走边问What are they? 待走到旁边时，那两人抢说答案：They are . .s. 换说的快的那位拿图走和问。5.pesent the word of horse.在上面那个游戏中，教师可以参与其中，适当时候与学生抢答，抢回主动权，拿图走到学生中，忽然出示horse图，引此单词。T&Ss: They are horses.(horse, horse, horses.)6.present the word of goat and sheep.7.recycle 2(1) Read all the words learned just now by using the sentence of what are they? They are . .(on the bb)(2) I have 10 sheep. What do you have?S: I have X . .III. Consolidation.(制作farm 并介绍他们的farm)Well, this is my farm. I have many animals at my farm. I have .s,. .s,. .and .at my farm.How about you？ What do you have at your farm?Take out your paper, put your animals on it and tell me your farm.板书设计作业设计Design your farm and tell your farm to your friends.教学反思今天我上的是第六单元Part A Lets learn。内容包括三会单词 hen, sheep, cow, horse, goat, lamb，四会单词cat, rabbit, pig, duck, dog。重点句型Are they.? Yes, they are./No, they arent. 和特殊疑问句What are they / these / those? 重点语法：名词复数几种形式变化。 在教学过程中，学生以前学习过有关动物的单词为本单元做了良好的铺垫，不论是学生学和老师教都较容易进入状态。通过动物的叫声或出示动物图片引出新单词，学生兴趣浓厚，气氛活跃。但horse 和 house两个单词的读音学生容易混淆，我通过学过的单词for, forty, short等几个单词帮学生总结or的发音，用mouse, mouth, about总结ou的发音。通过对比学生很快就把这两个单词读音区别开。 本单元的难点在于名词复数的掌握。学生在初学的时候学常出现Are they.? 用Yes, it is. / No, it isnt.回答，What are these / those ?用Its来回答的张冠李戴的现象。这方面需要再多些强化练习。而名词复数形式变化，我则是由学得比较快的学生来根据举例总结