课件31张PPT。Part A Let’s talk Let’s tryUnit 4 At the farmsss carrotcarrots
What are they talking about?
猜猜他们在谈论什么？看动画Question： What are they talking about ? ( )
(他们在农场谈论什么？）
A. B. A B CListen and answer Are these carrots? ( )
A. Yes, they are.
B. No, they aren’t.
Listen and answer Are these carrots? ( )
A. Yes, they are.
B. No, they aren’t.
Look at these!
Are these ？
它们是……吗？Yes, they are.No, they aren’t. Listen and choose
What are these ? 看动画Listen and choose
What are these ? ( )
A. They are tomatoes.
B. They are oranges.tomatot_m_t_oaoestomatoesWhat are these? They are…. What are these? They are…. What are these? They are…. ---What are these?
---They’re tomatoes.
But they’re yellow!
.www.xkb1.com看动画 Listen and imitate.
（听音模仿） Role play
（分角色朗读）Guess: What are these? Are they…？ Mr.Macdonal的爱心超市.A: Welcome !
B: Wow, it’s so big!
B: Are these ____?
A: Yes, they are.
/ No, they aren’t.
C: What are these?
A: They’re _____.
Try some. They’re good.
C: Thanks. Yum.We can use
Vegetables and fruits are healthy food.
We should eat more.
(多吃水果和蔬菜)
.
What are these?They are…What have you learned today?(我的收获)Homework.1.Read the dialogue twice and act it out with your classmates.（朗读对话两遍）
2.Draw your own farm as you like.(设计自己喜爱的农场并画出)2．教材分析：
本课通过Mike和Sarah 在农场参观这一场景，让学生学习并运用核心句型及词汇谈论水果、蔬菜等。教学目标是1．知识目标：（1）能听懂、会说、认读句型Are these…？Yes, they are.和What are these ? They’re…（2）能听说、认读单词carrot, tomato及其复数形式carrots, tomatoes.2.能力目标：（1）能听懂、会说、认读所学对话，能用正确的语音语调朗读对话，并在实际情景中运用。（2）能够在情境中听懂、会说Try some. Yum!3．情感态度目标：让学生多吃新鲜的蔬菜和水果,保持身体健康。教学重点是听、说、认读句型What are these ? They’re…和Are these…？Yes, they are. 教学难点是(1) 在实际情境中运用What are these ? They’re…Are these…？Yes, they are.谈论蔬菜、水果、动物等。（2）carrots, tomatoes的发音。
8.课后反思
这是一节对话课，本节课的总体思路是以farm为主线，采用总-分-总的课堂结构。新课之前通过跟唱歌曲Old MacDonald had a farm热身，不但创设farm氛围，而且调动了学生的积极性，激发了学生学习英语的热情，同时通过视频引入今天的大情境——参观farm。进入农场，复习水果单复数，在此适时引出生词carrots，刚开始只是用图片展示，后来觉得向学生展示胡萝卜实物更能引起学生兴趣，学的更扎实。在进行分段听时，我设计问题让学生带着问题去听，效果还不错，完成了重点句型的处理。
最后的语言输出环节，我给学生创设了这样的场景：Mr. Macdonal 是一个有爱心的人，他把自己农场里的瓜果蔬菜变成了一个市场，免费送给老人和孩子。让学生就许多瓜果蔬菜及食物进行对话问答，情景真实有效，学生表现积极性高。
为了让每个学生都能爱上英语，在课上我对学生们的“闪光点”给予及时表扬、鼓励，尽量为学生们创造一个宽松愉悦的英语学习环境，让他们在和谐的大家庭里，充满自信大胆开口说英语。
这节课还有些不足之处，在对话操练环节没能让学生一个接一个的接龙练习。在今后的教学工作中还须严格要求自己，不断学习，让自己在不断的学习中更上一层楼！
4．教学设计
课题名称：Unit 4 At the Farm Part A Let’s talk
一、教学目标：
1．知识目标：
（1）能听懂、会说、认读句型Are these…？Yes, they are.和What are these ? They’re…
（2）能听说、认读单词carrot, tomato及其复数形式carrots, tomatoes.
2.能力目标：
（1）能听懂、会说、认读所学对话，能用正确的语音语调朗读对话，并在实际情景中运用。
（2）能够在情境中听懂、会说Try some. Yum!
3．情感态度目标：
让学生多吃新鲜的蔬菜和水果,保持身体健康。
二、教学重难点：
1．重点：听、说、认读句型What are these ? They’re…和Are these…？Yes, they are.
2．难点：
(1) 在实际情境中运用What are these ? They’re…Are these…？Yes, they are.谈论蔬菜、水果、动物等。
（2）carrots, tomatoes的发音。
三、 教学过程：
Step1 Preparation
1. Greetings.
T:Hello! Boys and girls!
Ss:Hello!Miss…
T:I’m very happy to see you!
2. Enjoy a song“Old Macdonald has a farm”
师生做动作唱歌活跃气氛引出farm
T:Good! I like your voice!
3.Review fruits：
T：look! This is a farm. There are many fruits and vegetables.
T：Let’s have a look.
(PPT)
T: What’s this?
Ss:Apple
T:What are they? They’re….
Ss: Apples.
T: Yes!
依次复习apples oranges bananas pears.
T: I like pears. They are yummy. But now I’m a rabbit .I like carrots .让学生猜carrots 意思。师 拿出胡萝卜实物 教读单词 拿两个胡萝卜并教复数
Step2 Presentation
1．整体感知, 理解对话大意
（PPT）T: There are other vegetables on the farm. Do you want to have a look? Our friends Sarah and Mike are also at the farm. What are they talking about? Now let’s watch and choose.课件呈现问题，播放视频。
T: OK, boys and girls.
What are they talking about?
A. 胡萝卜（图） B.西红柿（图） C. 桔子（图）
Ss：carrots (and tomatoes) ( 如果学生只说一种名称，T: What else? How about B?
T: Yes, they’re talking about tomatoes and carrots.
（设计意图：通过听音选图，整体感知文本，了解对话大意，同时理解carrots）
2．分段处理，理解对话细节信息，学习核心句型。
听图1，学习Are these…？Yes, they are.
(1)T: They’re talking about tomatoes and carrots. Look at these.
（PPT）Are these carrots? Let’s listen and answer.
课件呈现问题：Are these carrots?
A Yes, they are. B. No, they aren’t.
观看动画
(2)T:OK Who can give me the answer: Are these carrots?
Ss: Yes, they are.
T: Wonderful!
(3) 操练Are these carrots? Yes, they are.
Yes, they are.教读
T: Are these carrots?
Ss: Yes.
T: 引导说完整的答语：Yes, they are.
同时板书句子一问一答Are these carrots？
Yes, they are.
学生练读句型。（师生问答，同桌问答，男女生问答）
课件展示一些水果图片，学生练说句型。
（设计意图：学生带着问题，通过分段听第一幅图的对话，处理核心句型Are these…？Yes, they are.）
学习What are these ? They’re….
(1)T: They’re talking about tomatoes and carrots. Look!（出示图2)
T: What are these? Let’s listen and choose.
呈现的问题是：1 What are these?
A. They’re tomatoes.
B. They’ re oranges .
T:播放图2和图3动画.
(2) T: Now. What are these?
Ss: They’re tomatoes.
T: Yes, you’re right. They’re tomatoes.
师 拿出西红柿实物 教读单词 拿两个西红柿并教复数 操练单词
(指PPT红色的西红柿) Tomatoes, tomatoes, I like tomatoes.
T: Haha! What are these? Ss: They’re tomatoes. 同时板书句子
（3）操练What are these? They’re tomatoes.
课件出示黄色西红柿图片教读。What are these? They’re...核心句型的练读（师生问答，男女生问答，生生问答）
PPT：图片，学生练说句型。
Try some. They’re good. Yum.的处理
T: Look. They’re tomatoes. (指黄的一盘) But they're yellow(/red / green). (师做吃的动作) Yum, Yummy yummy
②T: (给学生) Try some! They're good.操练 师生 生生
Step3 Practice
1. Watch the video again
再次整体听，目的是让学生进一步理解核心语言的语境和语义。)
2. Listen and imitate.
T：Boys and girls, open your book. Let’s listen and imitate. Pay attention to your pronunciation and intonation.）
3.Read in roles .
T：This time I’m MacDonald, 师生示范Boys are Mike. Girls are Sarah. Let’s read.
T: Wonderful! Now please read in groups of three. One is Mike. One is Sarah. One is MacDonald. Ready? Go!)
T: Who wants to try? Your group, please.（2组学生展示分角色读对话。）
4. Act it out.
T：Wonderful! Let’s act the dialogue.
T：Who wants to be farmer? Who wants to be Mike? Who wants to be Sarah?
两组学生上前面戴头饰表演
T：Wonderful show! Clap your hands.
（设计意图：学生在通过总—分—总反复“听”对话，逐步理解对话后，在老师引导下会“说”核心语言。教师再引导学生通过不同形式的“读”,让学生进一步把握对话。最后利用表演，给学生提供一个“说”的机会。）
5.Let’s play：
T: Now, let’s play a guessing game. 出示图片 半遮着的水果 蔬菜和动物Ss；What are these?
T：Are they…?
Ss：Yes, they are!/ No, they aren’t.
（设计意图：为学生提供更多情境，让学生通过猜猜说说中操练今天所学句型。）
Step4 Production
1.Goup Work(小组活动)
Mr. MacDonald is a kind person. He turns his farm in to a market, and it is free for the old and the children. Now, let’s go and have a look. Wow! It’s so big.
We can use this sentence pattern to make a dialogue.师给与示范。
参考句型
A: Welcome！
B: Wow! So big. Are these...?
A : Yes, they are./ No，they aren’t.
C : What are these?
A : They’re ...Try some. They're good.
C : Thanks. Yum.
小组展示，并给与奖励
(设计意图：提供语言运用情景，培养学生大胆开口说英语的能力及小组合作的精神。)
2.情感教育
Fuits and vegetables are healthy food .So we should eat healthy and stay healthy.
Step5 Progress
Summary (总结)：Today we have learned the words and sentences
Are these carrots？
Yes, they are.
What are these?
They're tomatoes.
整体评价: Today we all did a very good job. You are so great!
2.Homework:
T：Today’s Homework:
1.Read the dialogue twice and act it out with your classmates.（朗读对话两遍）
2.Draw your own farm as you like.(设计自己喜爱的农场并画出)
四、板书设计：
At the farm A Let’stalk
Are these …?
Yes, they are.
No, they aren’t.
What are these?
They're …
