三年级英语上册Unit 3 第二课时教案

The second period(第二课时)Part A Let’s learn & Let’s do▶教学内容与目标课时教学内容课时教学目标Let’s learn ·能够听、说、认读五官单词“face, ear, eye, nose, mouth”·能够通过观察、谈论Let’s learn板块的图片，并在PPT和教师的帮助下理解句子的意思·能够通过多种活动运用句型“Look at me! This is my…”介绍自己的五官Let’s do ·能够在图片、动作和音频的帮助下理解、跟读歌谣·能够根据指令做出相应的动作或根据动作说出相应的指令性用语▶教学重点1能够听、说、认读所学的五官单词。

2能够在情景中运用句型“Look at me! This is my…”介绍自己的五官。

▶教学难点能够听懂“Let’s do”板块的指令性用语，并能够根据指令做出相应的动作。

▶教学准备教学课件、课文录音、视频、单词卡片、人物头饰、卡通手偶等。

▶教学过程Step 1: Warm-up & Revision1. Greetings.2. Sing a song.Pla y the recording of “Let’s play” on page 24. （课件出示：教材P24 Let’s play板块的音频）Ask students to sing after it.3. Revision.Let students review the dialogue of “Let’s talk” on page 24 through role play. （课件出示：教材P24 Let’s talk板块的对话）Step 2: Presentation1. Teach the new words.(1) Teach the word “face”.T: Boys and girls, I have lots of friends. Do you want to know them? Teaching purpose课前问候，增强师生之间的情感互动。

歌曲热身，活跃课堂气氛，激发学生学习新知的欲望。

帮助学生复习旧知，巩固所学知识，为新课学习奠定基础。

Teaching purpose以学生熟悉的卡通人物引入新知，贴近学生的生活实际。

引导学生介绍自己的五官并为卡通人物配音，从而达到学以致用的目的。

自Take out a hand puppet of Sun Wukong. Point to the face of the hand puppet.T: Hello, everyone! I’m Sun Wukong. Nice to meet you! Look at me! This is my face. Face, /f/-/eɪ/-/s/, /feɪs/.Teach the sentence “Look at me!” by body language, and teach the word “face” by pointing to different students’ faces.Write down the sentences “Look at me! This is my face.” on the blackboard. Let students intro duce their faces with the sentences “Look at me! This is my face.”Lead students to sing the chant with the melody of Two tigers. （课件出示：歌曲《两只老虎》的旋律）（2）Teach the word “ear”.Take out a hand puppet of Bugs Bunny.T: Hello, everyone! I’m Bugs Bunny. Nice t o meet you. Look at me！This is my ear. Ear, /ɪə(r)/.Use the word card to teach the word “ear”. Ask students to read the word in different ways.Write down the word “ear” on the blackboard. Let students dub the hand puppet with the sentences “Look at me! This is my ear.”Replace the word “face” in the chant with “ear”. Lead students to sing the chant.(3) Teach the word “eye”.Show a panda on the PPT. （课件出示：熊猫的图片）Dub the panda.T：Hello, I’m Panpan. Nice to meet you! Look at me! This is my eye. Eye, /aɪ/.Teach the word “eye” by the game “Simon says”.（游戏说明：当老师说“Simon says: Eye.”的时候，学生大声朗读eye;当老师只说“Eye”的时候，学生捂住嘴巴不能出声。

）Write down the word “eye” on the blackboard. Let students introduce their eyes with the sentences “Look at me! This is my eye.”Replace th e word “face” in the chant with “eye”. Lead students to sing the chant. （课件出示：与eye有关的chant及其旋律）(4) Teach the word “nose”.Show a picture of a cartoon character on the PPT. （课件出示：卡通人物的图片）Dub the cartoon character.T：Hi, I’m Peppa Pig. Nice to meet you! Lo ok at me! This is my nose. Nose, /n/-/əʊ/-/z/, /nəʊz/.Teach the word “nose” by the game “Catch the finger”.（游戏说明：学生朗读单词的同时用食指快速戳老师的掌心，被老师捉到则挑战失败，反之则算成功。

）Write down the word “nose” on the blackboard. Let students dub the cartoon character with the sente nces “Look at me! This is my nose.”Replace the word “face” in the chant with “nose”. Lead students to sing the chant. （课件出示：与nose有关的chant及其旋律）(5) Teach the word “mouth”.Show a picture of a hippo on the PPT. （课件出示：一只河马的图片）Dub the hippo.T：Hi, I’m a hipp o. Nice to meet you! Look at me! This is my mouth. Mouth, /m/-/aʊ/-/θ/, /maʊθ/. （Pay attention to the pronunciation of “th/θ/”.）Teach the word “mouth” by the game “High and low voice”.Write down the word “mouth” on the blackboard. Let students dub the hi ppo with the sentences “Look at me! This is my mouth.”Replace the word “face” in the chant with “mouth”. Lead students to sing the chant. （课件出示：与mouth有关的chant及其旋律）2. Read and act.T: I have another friend. Who is he? Is he Wu Yifan? Oh, no! He is Zoom now.Play the cartoon of “Let’s learn”. （课件出示：教材P25 Let’s learn 板块的视频）Let students number the words first according to the recording.Play the cartoon again and let students read after it. Then let students wear the headdress of Zoom and make an introduction with the sentence structure “Look at me! This is my…”Step 3: Practice1. Sharp eyes. Teaching purpose让学生听音给单词标序并跟读，锻炼学生听和说的能力。

让学生戴上头饰模拟自我介绍，创设情境教学，提高学生的综合语言运用能力。

Teaching purpose通过设计“火眼金睛”小游戏，帮助学生操练单词，同时调动学生的学习积极性。

蒙眼画五官并进行介绍，培养学生的动手动口能力，从而学以致用。

Show the words “face, ear, eye, nose, mouth” and the pictures of them one by one on the PPT. （课件出示：依次出示五官的单词和图片）T: Class, please look at the pictures and the words carefully. If you know one of them, you can stand up and read it aloud. Now, begin!2. I can draw.Invite some students to the front. Cover their eyes and let them draw pictures according to the teacher’s instructions. Let them introduce their pictures with the sentence structure “Look at me! This is my…”Step 4: Consolidation & Extension1. I say, you do.Play the cartoon of “Let’s do” for the first time. （课件出示：教材P25 Let’s do板块的视频）Lead students to get the meanings of the sentences.Play the cartoon again, and lead students to do the actions after it. Help students understand the meanings of the words “close, open, touch” with body language and some pictures. （课件出示：close, open, touch 的相关图片）Ask students to do the actions according to the teacher’s instructions and practice in groups, then show to the class.S1: Close your eyes.S2: (Do the action.) ……2. I do, you say.One student does the actions, and the other students say the sentences. Then let students fill in the blanks.3. Enjoy the song—If you are happy and you know it.Play the video of the song. （出示课件）Ask students to sing after it. Teaching purpose通过“我说你做”和“我做你说”的活动，调动学生多种感官参与学习，激发学生的学习热情。