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视频标签：the zoo
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视频课题：人教版三年级英语unit3 at the zoo part B吉林省优课
教学设计、课堂实录及教案：人教版三年级英语unit3 at the zoo part B吉林省优课
教学目标：
1、 能听懂、会说、会认读单词：big , small, long , short 。 2、 能灵活运用句子It’s …. It has … .来描述动物的主要特征。 3、 能听懂指令，完成Let’s do 的内容。
4、 培养学生热爱动物、保护动物和保护环境的意识。 教学重点、难点：
重点：掌握表示大小长短的四个单词及在句型It’s …. It has … .中灵活运用。 难点：（1）掌握the 的准备发音。
（2）掌握描述动物特征时单复数的区分。 课前准备：多媒体课件、动物玩具、单词卡 教学过程：
Step1 Show the kids some pictures and have a chat. Step2 (1) Let’s go to the zoo . (2) Let’s play: What are they .
Here we have three pictures. Guess what they are. By looking at the pictures, we will learn some new words : small long big ear nose tail.
T: Today we are going to the zoo . Follow me ,please . Here is the zoo .Let’s go into the zoo . (3) 教学big 和small
a. T: Look at the elephant . Wow ! It’s so __big___.
Learn : big --I have big eyes . --Big, big ,big ! Make your eyes big.
b. Describe the elephant: It has (a ) big __ears__. c . T : Look at that elephant . Wow ! It has _small_eyes
Learn : small -- I have small eyes. --Small, small , small ! Make your eyes small.
d. Practice: I have (a )big ____and (a)small _____. (4) 教学long 和 short
a. T: Look at the giraffe Wow! It’s so tall .
It has _a_long_neck_ . Lead to learn : long ,short .
b. Practice : My arms/legs are short /long. c. Learn: Long, long , long ! Make your arms long.
Short, short , short ! Make your arms short. .
Step3 Listen and try to follow it.
T : Look , John and Chen Jie are in the zoo , too . What are they talking about ?
T:Come here ,children.Look at the elephant. S1:Wow .It has a long nose. S2:It has a short tail.
S3:It has small eyes and bid ears.
Step 4 Free talk and a game
T: There are so many animals in the zoo . But I like the rabbit best. T describes the rabbit .
Then let Ss describe the animal they like best in the picture. Look at the ___. Wow !It’s so ___ It has ___.
It has ___ and ___.
Step6 Emotional education: We will sing a song here. And Animals are our friends, we should love them , and protect them.
板书设计
Unit 3 At the zoo（B）
Let's talk
It has small eyes and big ears. 21世纪教育网版权所有 It has big ears. It has a short tail. It has …. 21世纪教育网版权所有
Homework:
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