英语人教版三年级下册At the zoo (Part B).docx

PEP小学英语三年级下册Unit 3 At the zooPart B let learn教学目标：1.能听、说、认读以下单词：small, big, short, long，以及句子：It has a small head.2.能在实际情景中灵活运用以下句型“It has”来描述动物外貌特征。3.能根据Lets do发出的指令做出相应的动作。 教学重点：能听、说、认读以下单词：small, big, short, long，tail以及句子：It has a small head. It has a short tail.教学难点：1.能在实际情景中灵活运用以下句型“It has”来描述动物外貌特征。2.单词small中/l/的音较难，要卷舌。3.单词tail的发音。教学准备：教学卡片，教学课件教学过程：Step1. Warm-up1. Greetings.2. Point and say together: Look at me. This is the head/eye/nose/mouth/ear3. T: We have two eyes/ears/legs/arms.(Make sure they can understand the singular and plural forms.)4. Give examples: three books/ two rulers/ some boys设计意图：用说指的形式作为开课伊始，调动孩子的学习热情，重点是复习身体部位单词，并利用身边资源帮助学生理解名词单复数含义，为本单元新授课部分扫清障碍。Step2. Presentation1. Draw and say.a. T draws a long tail on the Bb. Guess: Whats this? (Ss gives different answers)b. Complete the picture of a rat. (T: Wow, its a tail.)c. Teach the word.Write it on the Bb. Help them to spell: teil.Read the word.d. T: Its long or short? (Use the gesture ) Ss: long.Teach the word: long.(Write, spell and read)e. Draw another tail of a fish. Compare and teach: Short-a short tail.设计意图：tail 是在课本中首次出现的单词，孩子们不容易掌握。通过简笔画，猜一猜的方式引出单词，并结合单词的音形义，加强记忆，突破教学的重难点。2. Game: Listen and sayGive an animal, Ss describe the tail.Monkey- a long tail Panda-a short tail 设计意图：利用孩子们感兴趣的话题，通过孩子们对各种动物尾巴长短的描述活动，激发学习兴趣，强化对重点单词的记忆。3. Look, compare and say.Show several pictures. Compare and teach: big/ smallHelp Ss try to spell: big big small smShow hands and write them on the Bb.4. Practise: Use gestures , say and do ,and then exchange.5. Clap hands and have a chant.(Look at the pictures.)Big, big, big , the elephant is big.Small, small, small, the mouse is small.Big, big, big, the panda is big.Small, small, small, the duck is small. 设计意图：运用TPR全身反应法，自然拼读法教学，直观教学法新授单词，并在自编Chant中巩固新知，活跃课堂气氛。Step3. Practice 1.Listen to Lets do . 2.Listen again and do together.设计意图：听指令，做动作，进一步巩固重点词汇。Step4. Presentation1. Show picture of an ostrich and describe it. Teach: It has (Compare: I haveHe hasShe has.Give examples and make sure they can understand.)2. Discuss in groups. Have a match: Who can give the more sentences? I t has a short tail. It has small eyes.设计意图：新授句型出现后，应给学生们充分讨论和思考的时间，再通过找一找，说一说的竞赛活动，让学生在真实情境中运用语言，体验成功，培养自信。Step5. Listen and read. Listen to the VCR. Then listen again and repeat.Step6.Consolidation Game: riddle Describe and guess: Which animal?设计意图：通过学生感兴趣的猜谜语游戏，让英语真正用于实际生活之中，体现出语言的交际功能。Homework: 1. Listen and read. 2. Copy the key words.课后反思：本节课是一节词汇教学课。学生应重点掌握short, long ,big, small四个形容词，以及学会用It has描绘动物特征。开课伊始，我通过指一指，说一说的方式帮助学生复习身体部位