英语人教版三年级下册Unit 3 Part B Lets talk .docx

Unit 3 At the zoo Part B Lets talk 教学设计一、教材分析本课时的教学内容是At the zoo 单元Part B Lets talk. 要求学生能够听、说、认、读重点词汇short、long、small、big 及能够自主运用句型It has 教材通过Miss White 带领学生到动物园，学生描述大象的情景，请学生感知上述单词及句型的语义语用情景。 二、学情分析三年级的学生对英语的学习兴趣还很浓厚，尤其是一些学生能参与到课堂教学环节，学生表现很积极。从上学期 We love animals 的课堂反应来看，学生对学习动物很感兴趣，而且本节课主要语用功能是正确描述动物，学生更乐于参与其中。但是三年级的学生注意力不能长时间集中，所以课堂教学过程中要注意适时出现吸引学生眼球的环节。三、教学目标1.知识：能够听、说、认、读单词big，small，short，long。能够听懂会说单词children，tail。能够认读句型It has2.能力：能在图片、实物或情境的帮助下运用It has来描述动物并听懂别人的描述。3.情感：通过对动物的介绍，加强学生热爱动物，保护动物的意识。四、教学重难点教学重点：能够掌握big，small，short，long 几个重点单词及It has句型教学难点：能够在特定情境中将单词运用于句型中。五、教学过程Step 1 .Warm-up1. GreetingsHello, boys and girls! Nice to see you again!师生问好，走进学生打招呼。设计意图：走进学生打招呼，增进亲切感，拉近与学生间的距离。2、Sing a song. 播放动画视频“Bingo”师生同唱。3、Enjoy a video. 播放动物园沙画，并回答问题：Watch and answer: What animals(动物) do you see? 引导学生回答I see a an(设计意图：通过视频刺激学生的感官，激发学生的兴趣，并复习动物，为后面的教学做铺垫。)Step2. Presentation1、 Lets guess出示giraffe和 panda的谜面，引导学生猜单词。What is it？Its a 引导Look at the Its （设计意图：通过猜谜语，激发学生兴趣，复习上节课句型，为本课新句型做铺垫。）2、 Today Its sunny. Miss White, John,Mike,Chen Jie are going to the zoo. Do you want to go with them? Lets go to the zoo.Listen to find what animal are they talking about？生回答 elephant师把大象图片贴到黑板。领读：Come here, children! Look at theelephant.Whats the elephant like? 引导学生用It has回答。a. Listen: What does Chen Jie say about the elephant? It has a _nose.生通过听听力回答，出示课件大象鼻子长的图片，师教生单词long 并教读。动作示范It has a long nose. 生领读，生一个个读，分组读。b. What does John say about the elephant?It has a _tail.生通过听听力回答，出示课件大象尾巴短的图片，师教生单词short 并教读。动作示范It has a short tail.师领读，男女读，齐读。出示长尾巴猴子和短尾巴兔子图片，巩固句型It has a longshort nose.c. We know that the elephant has a long nose and a short tail. Lets see what Mike say about it.It has _eyes and _ears.A. small B. big生通过听听力回答，出示课件大象大眼睛和小鼻子的图片，师教生单词big 和 small 并教读。动作示范It has small eyes and big ears.生领读，生一个个读，分组读。(设计意图：学生在课文情境中了解知识结构，训练学生的听力能力和阅读能力，运用教材进行层层推进。通过分层次的听力，在问题下学习课文，让学生把握本课的主要的语言点，完成对本课重难点的突破。)3、 Lets watch the video again, please pay attention to your pronunciation and intonation.（设计意图：强化文本情境和知识的综合认知，听音正音。）Step3. Practice1、Lets sing the song with the music.师唱生拍手，师引导生一起唱。Which group can come to the front to sing the song?小组上台做动作唱歌，全班拍手。2、Magic bagT: There is a magic bag in my hand. Do you want to know what are they in it? 师从包里拿出一个动物玩具。Its a _. Describe it with the sentence pattern “It has” 课件出示参考句子。 3. Group Work Four students a group. Make up a animal with your own card and decribe it with the sentence: “ It has.”（四人一个小组，把手中的卡片拼成一种动物，用句型 “ It has. ”描述）Step 4 Progress出示人和动物相处的图片T：Boys and girls, do you like animals？Animals are our friends. We should love and protect them.倡导学生爱护保护动物，进行情感教育。（设计意图：通过背景音乐和图片的视觉刺激，渲染气氛，教育学生要爱护保护动物。）Step 5 Homework1. Read the talk after the video three times.（跟录音读对话三遍）2. If you like, choose your favorite animal to draw and describe it to your family in English.（如果你喜欢，选择自己最喜欢的动物