(共27张PPT)
人教版英语三年级下册
Unit 3
At the zoo
Part B Let’s learn and Let’s do
教学目标
1. 语言知识目标：能够听懂、会说、认读单词small, big, short, long。
2. 思维能力目标：能够听懂、会说、认读句式：It has….。
3. 文化品格目标：能够积极参与活动，并乐于在活动中用英语进行交流。
新知导入
Look and read
What animals do you see
新知导入
Look and say
Look at the ________.
It is _____.
giraffe
tall
Look at the giraffe.
It is _____.
short
新知导入
Look and say
Look at the ____.
It is _____.
pig
fat
Look at the pig.
It is _____.
thin
新知讲解
Let’s review.
Dictation.
新知讲解
Listen to a song
新知讲解
Let’s learn
Hello, boys and girls.
Look at the elephant.
新知讲解
Let’s learn
It has _______.
_______ ear
_______ eye
_______ nose
_______ tail
新知讲解
Look and say
It has _______.
_______ eyes
_______ ears
_______ tail
新知讲解
Look and say
It has _______.
_______ eyes
_______ ears
_______ tail
_______ nose
新知讲解
Look and say
It has _______.
_______ eyes
_______ ears
_______ tail
_______ legs
新知讲解
Look and say
It has _______.
_______ eyes
_______ neck
_______ tail
_______ legs
新知讲解
Let’s learn
Chen Jie and John are at the zoo.
They see an ostrich.
新知讲解
Let’s learn
a small head
a big body
a short tail
long legs
It has ______.
新知讲解
Listen and say.
Wow! It has a _____
_____!
And a _____ ____.
small
head
short
tail
新知讲解
Watch and read.
新知讲解
I can read
Wow! It has a small head!
And a short tail.
新知讲解
Let’s watch.
新知讲解
Let’s say and do.
Big, big, big!
Make your eyes big.
Small, small, small!
Make your eyes small.
Long, long, long!
Make your arms long.
Short, short, short!
Make your arms short.
大，大，大！
使你的眼睛变大。
小，小，小！
使你的眼睛变小。
长，长，长！
使你的手臂变长。
短，短，短！
使你的手臂变短。
新知讲解
Read and choose.
2
1
3
4
( )a. Big, big, big! Make your eyes big.
( )b. Small, small, small! Make your eyes small!
( )d. Long, long, long! Make your arms long.
( )c. Short, short, short! Make your arms short.
2
1
3
4
新知讲解
Read and find
small
big
short
long
tall
short
大的
小的
反义词
长的
短的
反义词
高的
矮的
反义词
课堂练习
看图片，选单词。
( )1. Make you arms long. A. B.
( )2. It has a long tail. A. B.
( )3. The tiger is fat. A. B.
( )4. The giraffe is tall and thin. A. B.
A
A
A
B
课堂练习
将句子与图片进行匹配。
( )1. It has a long tail.
( )2. It has a small head.
( )3. It has a long nose.
( )4. It is fat and short.
( )5. It has a big body.
A
B
C
D
E
C
E
B
D
A
作业布置
1. 按照正确的格式书写单词：small big short long
2. 熟读课本第28页的内容。
谢谢
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人教版三年级英语下册教学设计
课题 Unit 3 At the zoo 单元 Unit 3 学科 English 年级 Three
教材分析 B部分共四页，分两课时。第一课时仍然呈现情景对话和练习。Miss White 带着孩子们观察大象，孩子们开始描述它具有的具体特征。在此过程中呈现三会词汇：long, short, big, small，两会单词children, tail，以及描述动物具体特征的句式：It has a short tail. It has small eyes and big ears. Make a monster是个游戏活动。学生两人一组，利用身体部位卡片来拼图。一人说特征，一人找图卡，拼出对方描述的怪物。以此来操练重点句式：It has... 第二课时以孩子们描述鸵鸟的特征来呈现三会词汇：short, long, big, small, 以及重点句式：It has a small head. 并通过一个TPR动作反应活动Let’s do，来练习这些重点词汇。之后的阅读练习、听一听判断正误、看一看、连一连的练习以及歌曲都用来巩固练习本课的重点词汇及句型，与C部分合为一个课时。
学习目标 1. 语言知识目标：能够听懂、会说、认读单词small, big, short, long。2. 思维能力目标：能够听懂、会说、认读句式：It has….。 3. 文化品格目标：能够积极参与活动，并乐于在活动中用英语进行交流。
重点 能够听懂、会说、认读单词small, big, short, long能够听懂、会说认读句式：It has…
难点 能够在活动中用英语进行正确而得体的交流
教学过程
教学环节 教师活动 学生活动 设计意图
导入新课 Teacher plays a short video and requires students to pay attention to the animals they see in the video. Watch and find out what animals they see in the video. Then students describe some animals according to the information given. 通过观看视频并描述部分动物，帮助学生复习巩固上节课所学的形容词。
讲授新课 Teacher leads students to review the key words in Let’s spell and do some dictation. Teacher plays a short video. Teacher presents a picture of an elephant, and leads students to talk about it. Teacher plays the short video for students to watch. Teacher plays another short video and requires students to say the chant. Teacher leads students to summarize the adjectives they have learned in this period. Review the key words in Let’s spell and do some dictation. Sing a song and review body parts. Learn to describe an elephant after the teacher. Then learn more key words in the sentence pattern It has a/an ... .Next, learn to talk about the ostrich in Let’s learn. Watch the short video and learn to read the words and conversation in Let’s learn. Then read them in front of the whole class. Watch the short video and learn to say the chant. Then do the actions in the chant. Finally, students choose the right actions for the sentences according to the pictures. Students summarize the adjectives and take some notes. 通过听写巩固自然拼读法的运用，帮助学生积累词汇量。 在复习了身体部位名称之后，请学生结合图片所示描述动物，使学生对于重点句式的理解更加深了，而且自然地引出了课文内容。然后通过听、读录音熟悉本课的重点单词和句型结构，通过chant加深印象。最后归纳出本节课所学的形容词之间的关系。
课堂练习 Teacher gives students some time to finish the exercises. Finish the exercises by themselves. 检测当堂所学内容。
课堂小结 Unit Three At the zooB. Let’s learnIt has a small head and a short tail.
板书 Unit Three At the zooB. Let’s learnIt has a small head and a short tail.
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