外研社四年级上《I've got twenty-six points》说课设计
教学目标：
1．了解并能够灵活运用数字21-29； 复习动物名称。
2. I鈥檝e got twenty-two points. Twenty and one is twenty-one.
学习战略：
指导同学练习数字21-29，以便熟练掌握数字并加以灵活运用。指导同学学会将单词进行归类对比记忆，培养同学小组合作意识和精神，培养同学观察和总结数字规律的能力，能够举一反三。
文化意识：
带领同学了解英美国家小朋友们中非常流行的动物牌游戏。
情感态度：
培养同学公平竞争以和正确看待胜负的情感态度；培养同学主动与他人合作的能力和态度。
教学重点：
能听，读，说数字21-29。
教学难点：
能听，说，读，理解句子I鈥檝e got twenty-six points.。
教学准备：
课件、单词卡片、动物牌、数字牌
教学过程：
一、Warming-up
1．Greeting
T: Good morning, boys and girls.
S: Good morning, Miss Zhang.
2．Free talk
T: We have four groups, Sam group, Amy group, Daming group and Lingling group. Today we鈥檒l have a race, the group gets the most points is the winner，（出示单词卡winner） 鈥渨inner鈥澒诰ｂ�淧oint鈥潱� 鈥淧oint to the window.鈥� .
S:指向窗户。
T：That鈥檚 right. Point 鈥溨赶蜮�潯ts the other meaning is 鈥湻肘�潯� （出示单词卡片，正面写着鈥淧oint鈥潱疵嫘醋赔�湻肘�潯＃㏑ead after me, point.
S: Point.
3. Enjoy a song : 《Ten little Indians》
4. Game: Guess
T: Who can guess what cards I have（出示动物卡片6张）。 You can say 鈥淗ave you got鈥Γ库��
S1: Have you got a monkey?
T: Yes, I have. You can get 2/鈥� points.
鈥�
（设计意图：用歌曲和游戏Guess进行热身，既调动了同学的气氛，又对数字、动物名称和句型Have you got鈥Γ拷辛烁聪啊Ｔ谡每沃卸脊岽┮桓鼍赫疲约臃值男问嚼雌辣龋诰喝惴值耐庇挚山惺值难昂凸獭＃�
二、 Leading in and presentation
1. CAI出示图片鈥斺��20只小狗
⑴。T: Look at these dogs. How many dogs can you see? Let鈥檚 count.
S: One, two鈥wenty.
T: Right！ （增加一只小狗）But now how many dogs ?
20 + 1 = 21
twenty and one is twenty-one
T: It鈥檚 a hyphen between twenty and one. Don鈥檛 forget it.
⑵。T: （回到20只小狗的图片，再增加两只小狗） Now, how many dogs? Who knows?
S: （Maybe some pupils can answer it.）
20 + 2 = 22
twenty and two is twenty-two （S回答后，T带读整句话。）
2、Practice : Do sums
T：Let鈥檚 do sums.（一手拿着数字20的卡片）Twenty and three（另一手拿着数字3的卡片）is twenty-three（将两张卡片靠近）。
⑴、 Group work
同学依照教师的示范在小组内练习
⑵、请个别同学完成以下六个题目
20+4 20+5 20+6 20+7 20+8 20+9
T: Who can do it like me will get 3 points.
3．Practice: Rush-to-answer 快答环节
T: I鈥檒l show some numbers, please say the numbers quickly and loudly.
教师出示一组数字卡片：21-29,采用指定小组读的形式。
T：（将卡片面向Sam group）Sam鈥�
Sam: 鈥Γǹ焖俣脸鍪郑�
（设计意图：将单词one放置于单词twenty的右边，引导同学找出twenty 和twenty-one之间的联系，培养了同学的观察能力，让同学新旧对比识记单词，自主总结规律，也为了让他们体会胜利学英语的自信心。快答环节容易操作又有实效性，既巩固了新知识，又适时的调动起课堂气氛。）
三、 New lessons
1． T: We usually play cards（ 出示热身环节的动物牌），like poker . Weiwei and his friend are playing game with cards. What game are they playing? Let鈥檚 listen the text.
⑴。 Play the CD-ROM, listen and point
T: Open the book, turn to page 4, listen and point.
⑵。 T: Listen again, and think about three questions:
1、His friend has got ________ points.
2、Weiwei has got ________ points.
3、________ is the winner.
⑵。 Explain the questions .
T: Who can answer the first question?
S1: His friend has got twenty-two points.
T: Wonderful！ （T板书答案）You can get 2 points.
T: The second question?
鈥�
⑶。 Read the text after T.
⑷。 Read the text after the CD-ROM.
（设计意图：让S边听边指课文内容，有利于培养S的认读能力，并且使S的注意力集中。观看CD鈥擱OM时让S整体感知课文，听连贯的对话与叙述。让S带着问题有目地性地听录音，协助S了解课文内容，进一步理解所学的语言知识。）
四、 Consolidation
1． Game：Play cards
⑴、Pair work
T: Let鈥檚 play cards like Weiwei and his friend. But, how to play? I need someone to help me.╳╳ （同学名）， come here.
T: I have some cards , ╳╳ has some cards, then鈥Γㄓ枚魇痉读礁笨ㄆ旌显谝黄穑琁 get 1、2、3、4、5 cards, ╳╳ also gets five cards（动作）。 If I have two same cards, they鈥檙e both mine. OK，now ,start. Have you got a 鈥Γ浚ńㄆ故靖嗫矗�
╳╳： Yes, I have.
T: Yeah, it鈥檚 mine.（拿过卡片）It鈥檚 your turn.
╳╳： Have you got a 鈥Γ� （将卡片展示给全班看）
T: No, I haven鈥檛. （示意╳╳将卡片放在一桌上）
T: I鈥檝e got 鈥oints.
╳╳： I鈥檝e got 鈥oints.
╳╳/T: I鈥檓 the winner.
T: Understand?
S: Yes.
T: OK, let鈥檚 start. Go鈥�
⑵、Competition
T: Every group choose one to have a race.
每组派一个代表进行竞赛。Sam组代表与Daming组代表进行竞赛，而Amy组代表与Lingling组代表进行竞赛。竞赛结束后每组代表汇报得到的分数鈥淚鈥檝e got _____points.鈥潱⑽米榧由嫌肟ㄆ舷嗟鹊姆质�
（设计意图：游戏不只能使课堂充溢生机和活力，集中同学的注意力，还能调动同学的学习积极性，同时还把所学的知识在游戏中得以巩固，在游戏中获得愉快的学习体验。而小组合作学习，培养同学合作意识和精神。）
五、 Homework
1. Play the cards with your partner after class.
2. Listen and read the text.
3. Copy the words twice:21-29（先画好四线格，示范书写。）
（设计意图：教学的重点是培养S的口头表达能力，安排课后的交流任务，让S把所学知识运用到真实的任务中去，让S在运用中学习，学习中运用。）
六、 Summing up
1. 统计各组最后的得分情况，评出winner。
2. Chant: 《Zoo》
T： After the game, let鈥檚 have a rest, listen a chant.
（设计意图：以计算各小组得分，评出优胜组作为总结，做到竞争贯穿始终，并再一次复习巩固了本节课的知识，最后以一首chant让同学以放松、愉悦的心情结束本节课的学习。）
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