Unit 5 How old are you? 教案

Unit 5 How old are you？
【教学目标】
1.学生能听懂，会说，会读，会写数字1-10.能听懂，会读数字0,11,12. 2.学生能正确运用How old are you?来询问对方年龄，并且会用I’m...或者I’m ...years old.进行回答。
3.学生能正确运用How old is he/she/your...?来询问他人的年龄，并且会用He’s/She’s...(years old)进行回答。
4.学生能正确运用This ...is for ...
5.学生能在正确的情境中运用You’re right.和You’re out.
6.学生能听懂、会说、字母S在单词中发的/s/音，并且发音准确。
【重点难点】
单词：1~10, right, out, fall, ground
句型：How old are you? I’m ..(years old).
How old is he/she/your...?He’s/She’s...(years old)
This...is for ....
Turn round and round.
Don’t fall to the ground.
语音：字母s在单词中发的/s/音
难点
句型：How old is he/she/your...?He’s/She’s...(years old) Turn round and round的节奏把握.
Don’t fall to the ground的节奏把握以及读音.
语音：字母s在单词中的发音。
【教具准备】
教学准备 板书、板贴、多媒体课件、数字卡片、小练习纸。
【教学过程】
Step 1: Warm up
1.Sing a song【设计意图：这首歌曲一方面是调动上课气氛，另一方面为后面拓展学习zero做铺垫】
2.Free talk T:Hello, How old are you?
S1:I’m ten.
T:How old are you?
S2:I’m nine.
T:How old is she?
Ss:She’s nine.
S3:How old are you?
S4:I’m eleven.
T:How old is he?
Ss:He’s eleven. (请2-3位学生下座位询问)
【设计意图：通过教师先用How old are you? 询问，来唤醒学生第一课时的知识点，让学生下位置去问其他同学的年龄，鼓励学生运用第一课时的重点句型。其中又通过教师询问How old is he/she?一方面检查学生是否认真听他人回答，另一方面为本节课的拓展How old is...进行铺垫】
Step2: Review
Review numbers T:Look!(每张图片都提示了一个字母，试试看，你能想出隐藏了哪些数字单词吗？)
【设计意图：通过图片调动学生想象力，在趣味中复习数字】 2.Review story time
T:(Picture 1)Where are they?
S5:They’re in Toy Museum.
T:What did Helen say?
S6:How lovely!
Ss read pic1 together.
T:(picture2) What did she ask?
S7:How old are you?
T:Good! How old is he?
Ss:He’s nine./He’s nine years old. (师板书he, he’s)
T:(picture3) What did she say?
S8:This is for you.
T:Mike gets a robot. What would he say?
S9:How cool/nice/...!
T:Great.
Ss read pic2 &3together.
T:(picture4) How old are they?
S10:I’m eight. I’m two.
T:(师指Helen) How old is she?
S11.She’s eight (years old) (师板书she, she’s) Ss read pic 4 together. T:(picture5) What did she say?
S12:Here you are.
T:What’s “Here you are”?
Ss:给你。
T:What would Helen and Tim say?
S13:How...! Ss read pic 5 together.
【设计意图：在复习story time的过程中让学生用How...!感叹句对文本进行能力范围内的补充，帮助学生在语境中恰当使用感叹句。此外，在复习的过程中教师通过用How old is...?对Mike 和Helen的年龄进行再提问，让学生初步感知这一句型。】
T:You did a good job.
T:(Mike 图)How old is he?
Ss:He’s nine.
T:(Helen 图)How old __ ____? ____ eight years old.
S14:How old is she? She’s eight years old. T:(Tim 图)___ ___ ____ _____? _____ _____ ______ ____.
S15:How old is he? He’s two years old.
【设计意图：通过逐渐减少提示，让学生理解运用How old is he/she? He’s/She’s..(years old)这一句型。】
3.Retell
T:Please finish your exercise paper. (请四位学生起来读)
【设计意图：在语篇中复习story time 的重点单词、句型】 Step3.Practice
T:Look! This is Mike’s new friend,Tom.
情境：周末，Mike一家要去Tom家做客。他想给Tom的一家买些礼物，但不知道Tom家人的年龄，不确定要买什么。你能帮Mike想一想他该怎么问Tom呢？
T:How old is your_____? How old is_____ ______? How ____ _____ _____ _____? ______ _____ _____ ____ _____? (人机对话：生在PPT的辅助下提问完整句子,电脑回答)
T:Now, Mike bought three gifts. Can you help him?
S(看图说) This robot is for you, Mike. This doll is for your sister. These sweets are for your brother.
【设计意图：在前面学习的基础上，创设情境，让学生在情境中正确运用How old is your...?询问他人年龄。能根据实际运用句型This...is for....知道复数时要用...are for...】
Step4: Fun time
Mike:Thank you. This gift is for you.
T:Let’s open it.
T:Wow,so many numbers. Look in your desk!(课前在学生的桌子里放好一张数字卡片)
T:Show me your numbers.
T:Look, What’s this?(教授zero eleven twelve) 【设计意图：zero在开头的歌曲中有提及，在此给学生做补充，让学生看见能认识。Eleven & twelve虽然是下个单元的重点单词，但是其实学生在二年级时已经作为新授单词学过了，所以此处进行简单教授，帮助学生进行回忆和巩固。】
T:Now, let’s play a game. Look at the rule.
T叫拿数字6789的四位学生上台，示范游戏。
T教句型You’re right.(回忆right 的同音异议词write)
T教句型You’re out.(shout out) 全班分3组进行游戏。
Step5: Sound time
T:Who is six? Who is seven?(请两个6，两个7上台)
T 指，Ss说：Six,seven,six,seven.
T 带着节奏领唱。
T:Follow me.(T带着四位学生围坐凳子转，边转边打节奏，唱turn round and round) 教turn round and round.(提醒学生语调和连读) T再请4位学生上台，师打节奏，4人围坐凳子转，其余人唱：Six, seven, six, seven. Turn round and round.
T:(师教)Don’t fall to the ground. (all ball fall round ground) Ss跟着电脑节奏学唱。 T再请4位学生上台，师打节奏，4人围坐凳子转，其余人唱：Six, seven, six, seven. Turn round and round. Six, seven, six, seven. Don’t fall to the ground.
T:Six, seven. Think, What does “s” pronounce?
Ss:/s/
T:Good！Read after me. /s/ /s/ sister. /s/ /s/ sorry. /s/ /s/ this Ss watch the sound time video.
T:你还能想到哪些单词中的s发/s/呢？
S:....
T:What’s this?
Ss:It’s a snake.
T:His name is Sam. Let’s listen to his story.(生听绘本)
T:Let’s try to read.(配绘本里的图片尝试读单词:slim sun sea sweep sandwich sleep so strong)
【设计意图：通过引入绘本，增加课堂的趣味性，丰富课堂资源，同时也让学生在句子中直观感知字母s的发音，并且通过今天的学习，尝试读绘本中的新单词，达到巩固和强化作用，同时也能增强学生的学习成就感。】
T:Sam is strong. He is so happy. So he goes to(去) the Toy Museum with his brother and sister. Please listen and answer:
Q:How old is Sam’s sister Sophie?
A:She’s twelve.
B:He’s seven.
C:She’s seven.
生配合图片听一段录音： Panda：Hello,welcome to Toy Museum.How old are you? Sam: Hello, I’m Sam. I’m twelve years old. Panda: This is for you, Sam. Sam: Thank you. This is my sister, Sophie. Panda: How old is she? Sam: She’s seven. Panda: This is for her. How old is your brother? Sam: He’s six. Panda: This is for him. T:Sam's sister Sophie is seven.
【设计意图：通过延伸绘本的情境，回归到课本中的情境，将本节课的重点句型How old are you? I’m... How old is...? He’s/She’s... 以及句型This is for ...综合在完整的对话中，帮助学生进行听说复习，因为How old...一般在听力与对话中运用较多，因此本节课定位为一节听说课。】
Step6: Summary
1.询问对方的年龄，可以说： How old are you?
2.回答自己的年龄，可以说： I’m ...(years old).
3.询问他人的年龄，可以说： How old is he/she/your...?
4.回答他人的年龄，可以说： He’s /She’s...(years old).
5.表示别人回答正确，可以说： You’re right. 6.表示别人被淘汰，可以说： You’re out.
7.提醒别人不要摔倒，可以说： Don’t fall to the ground.
8.字母s在单词中可以发什么音： /s/
Step7: Homework
1.一起作业。
2.听录音，跟读sound time 3遍，并背诵。
3.《棒棒堂》课时二
4.用所学句型问一问你家人和朋友的年龄。