发布时间:2017-12-12 信息发布:无 浏览量:1483次
Ø 教学目标
1.能听懂、会读、会说单词13-20.
2.能听懂、会说以下句型:How many ... can you see? I can see...
That’s right./Sorry, you’re wrong. What’s ...plus/minus...? It’s....
并能较好地运用。
Ø 教学重点和难点
能听懂、会说以下句型:How many ... can you see? I can see...
That’s right./Sorry, you’re wrong. What’s ...plus/minus...? It’s....
并能较好地运用。
Ø 教学准备:多媒体课件、盒子,三只芒果、五块橡皮,生词卡片
Ø 教学过程:
一、 GreetingS
Good morning! Nice to meet you!How are you? What day is today?
二、 Review
(一) What’s the time?
(二) Let’s count from 1 to 12,做手势.
(三) Read the numbers.多媒体出示。
三、 New lesson
(一) 学习 “That’s right” and “Sorry, ypu’re wrong”.
1、 出示一个盒子,问学生:What’s in the box? It’s a ...
学生一般没有猜出来,引出Sorry, you’re wrong. 教学,朗读并动作。
2、 让学生快速看一下东西,学生回答正确。引出That’s right. 教学,朗读并动作。
(二)学习how many
1、引导学生一起数盒子里的东西:one mango,two mangoes, three mangoes...
引出How many mangoes can you see? 学习How many ... can you see? I can see....
朗读。
2、出示图片:How many apples can you see?...
3、看教室里的物品,师生问答:hello,XX How many doors can you see? I can see XX.
(三)学习plus
1、Guess: How many rubbers in my left hand? How many rubbers in my right hand?
2、How many rubbers can you see? I can see 5.
3、We can say: two plus three is five.朗读plus,单词比较:bus
4、What’s three plus four? It’s seven. 出示What’s three plus four? It’s seven.学生朗读。
5、对话练习:What’s ... plus ...? It’s ....
(四)学习数字
1、What’s three plus ten? It’s thirteen. 学习thirteen.(bird,girl)
2、依次学习14-20。朗读单词,学完单词three-thirteen,four-fourteen地读体会发音。
3、看图片回答:How many...can you see? I can see....
4、快速读数字。
5、play a game. 教师指出列:13-20 行:A-F 教师报A13,B20,...学生报出数字20。
(五)学习minus
1、叫五个学生上来,问:How many boys can you see? I can see five.板书5。
2、叫三个学生下去,问:How many boys can you see? I can see two.板书-3=2。
3、We can say: Five minus three is two. 学习minus.朗读这句话。
4、师生对话:What’s nine minus six? It’s three.... 生生操练...
(六)对话练习,一个学生当数学老师,一个当学生。操练句型:
1、师示范句型。
2、学生操练。
Hello,XX. Hello,XX.
What’s X plus X?
It’s X.
That’s right./sorry, you’re wrong. It’s X.
What’s X minus X?
It’s X.
That’s right./sorry, you’re wrong.It’s X.
Oh, I see.
Thank you.
四、思想教育:
1、学生看照片理解:We have 19 girls.We have 27boys.
We are one big family.
2、要求学生牢记:19+27=1
(女生19人加男生27人是一个大家庭)
五、Homework: Play a game: Be a maths teacher.
Ø 板书:
Unit 5 Plus and Minus
A: Hello, xx.
What’s ___ plus/minus ___ ?
B: It’s ___.
A: That’s right. /Sorry, you’re wrong.
(Oh,I see. Thank you!)
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