标题: PEP版三年级下册英语《unit3 B Let's learn》教案教学反思 [打印本页] 作者: ljalang 时间: 2019-3-18 00:37 标题: PEP版三年级下册英语《unit3 B Let's learn》教案教学反思 PEP版三年级下册英语《unit3 B Let's learn》教案教学反思
Unit 3 At the zoo B Let’s learn
一．教学目标
1、知识目标：
听说认读单词：short,long,big,small。能听懂、会说一些含有简单形容词的句子，如： Look at the elephant. Wow.It has a small head. And a short tail.
2、能力目标:
能在实际情景中运用上述句型描述动物的特征，要求模仿正确，语调自然。
3、情感、文化目标:
爱护动物，懂得动物是世界不可缺少的一部分。
二、教学重点和难点
教学重点：
听说认读单词：short,long,big,small。
教学难点：
能在实际情景中运用句型It has...描述动物的特征
三、课前准备
多媒体课件。
四、教学方法
交际型教学法 体验式教学法
五、教学过程
Step1: Warming-ups:
1. Greetings.
2. Revision
T: Do you like animals?
T: What’s your favourite animal?
T: What color is it?
T: I think you like animals very much. Because they are lovely. Today let’s go to the zoo. Let’s see them, and make friend with them.
Step 2:新课展示Presentation
1. 出示课件导入新课。
T: Let’s go to the zoo.
T: Look! What’s this?
S: It’s a panda.
T: Is it thin?
S: No. It’s fat.
2.学习新单词。（出示课件）
（1） T：Look at the ostrich.The head is small. Small means “小的”。 The body is big. Big means “大的”。板书单词，small, big. 领读，跟读。
（2） 体验式教学
T：Ann, come here. This is my coat. Please put it on. Wow, it;s too big. I think it’s too big for her. Is it big?
S: Yes.
（3）Let’s look at the ostrich again. The tail is short. And the legs are long. Short means”短的”。Long means “长的”。板书单词，short, long 领读，跟读。
（4）体验式教学
T：Mike, come here. Give me your arms. Look ,my arms are long. And his arms are short. My legs are long. His legs are short. Because I’m old. He’s young. I think he is taller and stronger than me in the future.
（5） 听录音跟读。
书28页，听音，手指跟读。
Step 3:趣味操练Practice
1游戏（反义词）
long---short big----small
2.Let’s chant. (改编歌谣)
Be small. Be small. Be small small small.
Be big. Be big. Be big Big big.
Be long . Be long. Be long long long.
Be short. Be short. Be short short short..
Step 4: 学习句型
1.T: Look at the ostrich. Wow,.It has a small head. And a short tail. 板书句型 It has... 并介绍引导学生介绍 It has a big body. It has a short tail. It has a big mouth. It has small eyes. It has long legs.
2．Group work: Describe the elephant.
Look at the... It has... 小组汇报。
小组合作能增强学生的竞争意识，还能帮助到后进生。
Step 5:Extension:
1．Make a monster
六人一组，拿出事先准备好的动物身体部位图片，学生A用两三句话描述想象中怪物的模样，学生B用拼图的方式拼出一只怪物，学生A检查学生B拼的怪物，然后一起描述其特征。
学生实际运用所学语言，也培养了学生之间的合作意识。
Step 6: Emotional Education;
Animals are our friends. Please protect them.
Step7: Homework.
1.描述自己家的小动物。
2.完成伴读口语练习。
板书设计
Unit 3 At the zoo
small eyes.
It has big ears.
a short tail.
long nose.
3.自我介绍：老师先做示范，Hi! I’m Miss... Look at me.I’m tall. I have a nose.I have a mouth.I have two eyes and… I have…
T:Can you talk about yourself? S s: Yes.
4.然后同桌两人互相介绍，运用I have…
5.师让生到台前自我介绍，渗透：Come here,children.引出此句型。
Step2 Presentation:
1.T:Good ,boys and girls .You can talk about yourselves.Can you talk about the animals?Come here,children!Welcome to the zoo.
2.Look!An elephant and a monkey!
(1)Look at the elephant.It’s big.Look at the monkey.It’s small. The elephant has a nose .It’s so long. It has a tail. It’s short.It has a short tail.
(2)教授big small long short 这四个单词.
3.T:There are many animals in the zoo.Miss White ,John,Mike and Chen Jie are playing in the zoo,too.
4.Listen the talk and find the answer.
Q1:What animals do they see?
A. elephant B.bear
5.T:Oh ,they are looking at the elephant .Can you guess what they are talking about?
6.Tisten again and answer the question:
Q2:Chen Jie:It has a ____ nose. A.long B.short
John :It has a ___ tail. A.long B.short
7.师指板书，领读.It has ...
8.PPT图片机械操练，趣味操练。
9.Tisten again and answer the question:
Q3:Mike:It has ___eyes and ___ears.(big\small)
板书，领读，机械操练，趣味操练。
10.Let’s chant.
T:A chant for you ,Clap your hands.
11.听读Let’s talk正音。1）指听。2）跟读。
12.朗读Let’s talk。1）组内自读，分角色朗读。2）Let’s play四人一小组，分角色展示。
Step3 Practice
1.T: Play a guessing game:出示动物一个身体部位，用所学举行描述，并猜测是什么动物。
2.Make a monster.It has... /OK.Here’s a...
Step4. Production
1.看动物图片，创设情景，选择小组成员喜欢的动物编成新对话，并展示。
Miss White:Come here, children.
Look at the ______.
(tiger,cat ,elephant,bird ,bear,dog,panda,giraffe,monkey……
A,B&C: Wow! It’s so ______.（big,small,fat,thin……）
A: It has _____. a big\small\long nose
B: It has _____. a big\small mouth
C: It has _____. big\small eyes
big\small ears
a long\short tail
a big\small body
2.PPT图片情感渗透：清明节即将来到，同学们去动物园玩耍时切记：不乱逗玩动物或乱投喂动物，爱护我们的动物。
3.T: Say the sentences what we have learned.
Step5.Progress.
1. 跟读录音 Let’s talk.
2. Complete your exercise-book.
（完成你的练习册。）
Blackboard：
Unit Three
Big small long short
It has …
isten again and answer the question: