Unit 5 Plus and minus 第一课时 总 课时
一、教学内容A. Learn to say
二、教学目标
1、巩固数词类单词13-20,能熟练表达21-99的数字
2、听懂、会说日常交际用语 What's … plus /minus …? It's … That's right/Sorry, you are wrong.
3、能熟练使用数字表达:时间(半小时以内)和加减法。
三、教学重点难点
1、能听懂、会说日常交际用语 What's …plus /minus…? It's… That's right/Sorry , you are wrong.
2、能听懂、会说日常交际用语 What's …plus /minus…? It's… That's right/Sorry , you are wrong.
3、能正确理解运用plus ,minus 进行加减法的运算
五、课前准备
1、教具准备 课前准备数字卡片,加减法的符号 "+ -"
2、磁带及录音机,教学挂图。
3、学生准备数学题目卡(100以内)
六、教学过程
Step1.Preparation
1、课前常规训练:song
2、数数:1-20
3、花样数数:如隔5就说:It's me!
接龙数:说前一个数或后一个数
4、日常问答:看钟,学生问答(12和24小时制)
正点:What's the time now?
It's … o'clock.
Is it time to …?
Yes, let's / No , it's time to …
半小时以内:What's the time ?
It's ( 9:10) nine ten
It's (8:15) eight fifteen .
Work in pairs : 3:11 4:25 5:16 7:18 8:29 11:05
Step2. Presentation and practice
1、学习加法的运算
T: What's ten plus ten?
S: It's twenty.
T: That's right. What's five plus five?
S: It's ten.
T: That's right.
* plus 加
板书:What's … plus …. ? It's…. √ That's right.
Work in groups
2、学习减法的运算 板书: 100-80= ?
minus 减
板书:What's … minus …? It's … .
3、看卡片,问答
T: What's _____ plus / minus _____?
S: It's ______ .
T: That's / You're right.
Work in pairs
4、Learn to say
出示本课挂图。生看图听课文录音回答问题并跟读。
Step 4.Production
1、 复习数字: Can you count from … to … ?
2、 游戏:将学生分成两大组,相互出题,答对多者为赢
Step5.Progress
分角色表演课文
Step 6 Homework
听本课录音A和B部分,跟读单词和课文。
板书设计
Unit 5 Plus and minus
What's … plus … ? It's …. √ That's right. 10+10=? 5+5= ?
What's … minus … ? It's …. ╳ Sorry , you are wrong. 100-80=?
Unit 5 Plus and minus 第二课时 总 课时
一、教学内容
B. Look and learn & C. Look and say
二、教学目标
1、 能巩固,掌握数字1―20,重点掌握数词13,15和20的正确读音。
2、 能听懂、会说日常交际用语What’s … plus/minus …?及其回答It’s…并能用That’s right./Sorry, you’re wrong./Oh, no.
三、教学重点
能听懂、会说数字类单词13-20
四、教学难点
1、启发学生找出-teen的发音规则。
2、能用That’s right./Sorry, you’re wrong./Oh, no. 并获得运用语言进行交际的能力,要求读音正确,语调自然。
五、教学准备
1、教具准备:
a. 课前准备本课C部分的图片。
b. 数字卡片13-20。
c. Right /Wrong的标志卡片及磁带录音机 。
d. 挂钟
2、板书准备:写好课题和日期。
六、教学过程
Step1.Preparation
1、T: How are you?/Good afternoon./What’s the time?/Are you …?/What’s your telephone number?/How many …can you see?/I can see….
2、T: Look, let’s sing a song《Twenty green bottles》/《Ten little Indian boys》
T: Let’s play a game. Guess <What Numbers>
T: Show the pictures (17, 15, 18,19,20,11,12..)
Ss: Guessing.
T: That’s right./ Sorry, you’re wrong.
T: I think spring is coming. All the birds are coming now. Look!
Ss: Look at the TV.
T: How many birds can you see? S: I can see five.
T: How many birds can you see? S: I can see eight.
T: What’s five plus eight?( two times) S: It’s thirteen.
T:让学生自己出题目做。
Step2. Presentation and practice
1、 a、 2:00 14:00;3:00 15:00学习thirteen 13 fourteen 14,fifteen 15
教师帮助学生找到"teen "的发音规律。
b、学生做小老师,教学:sixteen, seventeen , eighteen , nineteen.
其他学生跟读
c、教师教授:* twenty 20 ,* twenty-one,* twenty-two
学生推理:* twenty-three ,* twenty-four
2、复习1-24的数字读法
a、 count from 1-24
b、 朗读奇数或偶数
c、 游戏:"It's me".
学生依次数数,但是当数字是5,10,15,20的时候说"It's me"
反复评价: That's right!/Sorry , you're wrong.
学生学说:* That's right/You're wrong.
3、数字的运用
a、教师拿出自己的铅笔:I have ten pencils. How many do you have?
学生学说句子:I have ….( 1-20之间)
教师拿出自己的钥匙,I have fourteen keys . How many do you have?
学生数一数自己的钥匙
b、填写表格(四人一组,统计小组内的物品总数),选一名代表汇报
We have …. books(书) /pens(钢笔)
c、看Part C , 看图说话:What can you see in the picture?
I can see …
Where is it /are they?
On the …
How many …can you see?
I can see ….(提醒学生名词复数的用法,加s)
d、小组活动:看一看,说一说
I can see …
That's right/ Sorry, you are wrong.
Step3 Production
1、观察教室,看一看教室里有什么,数一数有多少
desk \ chair \door \window \boy \girl
pencil \ pen\ book \ rubber \ ruler
其中涉及到几十的数字:教师朗读,学生要求能听懂,并区分十几和几十的发音特征:teen , ty
2、听录音,朗读数字
3、教师出示足球或篮球球员的照片,说说他们的衣服是几号
Step 4 Progress
游戏:Bingo
每人发一张纸,任写5个数字。教师朗读数字,相吻合的打钩,如果学生的数字全部被打上钩,即为赢,说"bingo". 教师准备小奖品。
Step 5 Homework
听磁带,跟录音读对话。
Homework
1、读U5单元课文
2、朗读口头练习内容(字母组合,加减法)
板书设计
Unit 5 Plus and minus
How many …can you see ? thirteen fourteen fifteen sixteen
I can see … seventeen eighteen nineteen twenty |
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