Book3 Unit 2 I‘ve got twenty-six points 教学设计
一、教学目标 ：
知识与技能目标
1.基本能听懂,会读,会说 20-30的单词以及表达方法。
2.本能听懂,说出并读出“ Number +and +number +is+ number.”这一数字相加的英语表达法;
3.听懂、会说句子: Have you got„?及答语Yes , I have.或No , I haven’t.
文化策略目标：理解句型Have you got„和I’ve got „的用法。
情感态度目标：培养学生公平竞争以及正确看待胜负的情感态度；培养学生主动与他人合作的能力和态度。
学习策略: 指导学生练习数字21-29，以便熟练掌握数字并加以灵活运用。指导学生学会将单词进行归类对比记忆，培养学生小组合作意识和精神，培养学生观察和总结数字规律的能力，能够举一反三。
二、教学重点：能听,读,说 thirty, forty, fifty, sixty, seventy, eighty, ninety, one hundred等数词;
难点：能听,说，读“ Number +and +number +is+ number.”这一数字相加的英语表达法;
三、教具准备：录音机、磁带、挂图、单词卡片
四、教学过程
Step 1 ：Warming-up
（1）.唱英文歌“Ten Little fingers”
（2）.Free talk T: We have four groups, Sam group, Amy group, Daming group and Lingling group.Today we’ll have a race, the group gets the most points is the winner，(出示单词卡winner) “winner”冠军.“Point”, “Point to the window.” .
S:指向窗户。
T：That’s right.Point “指向”.Its the other meaning is “分”。 (出示单词卡片，正面写着“Point”，反面写着“分”。)Read after me, point.
S: Point.
Step 2: Presentation(呈现)
(1).CAI出示图片——20只小狗
T: Look at these dogs.How many dogs can you see? Let’s count.
S: One, two…twenty.
T: Right! （增加一只小狗）But now how many dogs ? 20 + 1= 21
twenty and one is twenty-one
T: It’s a hyphen between twenty and one.Don’t forget it.
.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。) （设计意图：将单词one放置于单词twenty的右边，引导学生找出twenty 和twenty-one之间的联系，培养了学生的观察能力，让学生新旧对比识记单词，自主总结规律，也为了让他们体会成功学英语的自信心。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。）
(2).呈现 Have you got„ 这个句型
T: Oh, I forgot that, I should put thirteen on the blackboard.I want to find thirteen.
T: Have you got thirteen?
( 问一个手上拿有13数字卡的学生，引导学生说Yes, I have.)
T: Have you got fourteen?
（问一个拿的不是14数字卡的学生，引导他说No, I have’t.）
用同样的方法从15说到20, 也穿插问动物（板书句子）
（3）.呈现Number +and +number +is+ number
T: Now, I want twenty-one.Have you got twenty-one?
T: Who can help me get twenty-one? Who can find out twenty-one?
(提问几次，问几个学生，然后贴一张one的卡片在twenty 旁边，引导学生找出twenty 和twenty-one之间的联系，这个设计是为了培养学生的观察能力，也为了让他们体会成功学英语的自信心)
T: You are so clever.Twenty and one is twenty-one.
依此类推引导学生说出：Twenty and two is twenty-two„twenty and nine is twenty-nine.
有学生可能会说five and seven is thirteen 等。
Step 3: Imitation Practice(模仿性操练)
(1).T: Do you like games? Maomao and Panpan are playing a game now.Who is the winner?
Let’s listen to the tape.
（2）.个人练
T: We also play this game, ok ? A student come here and pike up a card.Who will try?
T :Have you got a lion? / have you got twenty-two?…
(请几个学生上来进行问答，如果学生说“No , I haven’t.”。就引导他们说：“No , I haven’t.I’ve got „)
Step 4: consolidation
今天WeiWei 和他的朋友也在玩纸牌游戏。
1.Listen and repeat.
(用单词卡片呈现单词point，并复习单词winner)
2.Listen and answer questions.（有目的性的听,增强对课文的理解）
Who is the winner?
How many points has he got?
3.Listen again then practice the dialogue by yourself, underline the important
sentences.（明确重难点） Step5: development
T: Thera are many animals in the zoo.Let’s listen to a chant:zoo
T: Let’s play a number bingo game.Three or four students as a term.One say numbers, others write down the numbers.A number is 3 points.At last , count how many numbers have you written and how many points have you got.
T: you must use this sentence:“I have got…points.”
T: All the claes repeat“ she/he got…points” .
Step6: homework
1. Play the games with your partner after cla.
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，布置课后的交流任务，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。）
