四年级下册Unit4 At the farm
A Let’s spell
杜培玲
教材分析:
本部分分为Read,listen and chant; Read,listen and number 以及Look,listen and write 三部分。****部分呈现了字母组合--or-- 在单词中发两种音的规律;第二部分通过听力活动帮助学生进一步感知并分辨--or的两种不同发音;第三部分通过听句子写单词的活动帮助学生按照发音规则拼写单词。
教学目标:
1. 学生能够感知并归纳or在单词中的发音规则;
2. 能够读出符合or发音规则的单词;
3. 能够根据单词的读音拼写出符合or发音规则的单词。
教学重点:
1、 学生能够感知并归纳or在单词中的发音规则;
2、 能够读出符合or发音规则的单词;
3、 能够根据单词的读音拼写出符合or发音规则的单词。
教学难点:
1. 学生能感知并归纳or在单词中的发音规则;学生能够自主读出符合or发音规则的单词。
说明:黑色为****次备课后修改的教案,红色为展示课之后分组观察教师提出意见,我又做修改后的内容。
教学过程:
Step1 Preparation
1. Greetings:
T: Good morning, boys and girls.
Ss: Good morning, Miss Du.
T:Today I will divide you into 8 groups, if you did well, you can get a star.OK? Ss:OK!(师生交流,介绍评价机制)。
2. review the words.
T: We’ve learned –er says --- Ss:
T: We’ve learned --ir--;--ur-- says --- Ss:
T: We’ve learned –ar-- says --- Ss:
T: We’ve learned –al-- says --- Ss:
(设计意图:通过热身复习所学的字母组合的发音。)
Read as quickly as you can.
T:I think all of you did a good job ! Everyone can get a star .组长给每个同学加一颗星星。
Step2 Presentation
1. a\ T: Boys and girls, I like to read the story.(PPT呈现读故事场景)
T:Do you like to read the story? Ss:Yes!
T:Here is a story!Please listen!Guess! What’s this?(PPT出示马叫声)
S:horse.T: You can get a star!
T: Yes,here’s the story about the horse. T简笔画呈现马,Listen and repeat,学生跟读。(坚持原声输入!)PPT展示马图:A horse; 教师教读,出示词卡教读之后检查学困生读的情况。T板书horse。介绍two horses.
b\ T: The horse likes to work. T出示词卡homework, T:Look,this is his homework .T:老师出示home词卡Ss read .we’ve learned---Ss: homework.检查学生读。T:You can get a star!T出示词条问:Can you read “work”? 展示词条给学生分两部分读出来。T板书:homework。
c\ T: The horse likes to work. He likes to travel the world.T:Look! Here is the world weather.PPT展示世界天气, Now look!PPT出示世界地图,This is a world map. T出示词卡组读、个读、齐读,T板书world map。
d\ T: The horse likes to work. He works hard of course. He meets Mr Fork. Mr Fork is his teacher.T教读fork,简笔画呈现叉子:One fork;再画叉子:Two forks!画四个:four forks!T板书单词fork。 PPT出示图片,T:Hello I’m MR Fork .I’m happy.They are very happy!They read the words and chant together!Listen!(以故事引入教学的内容,学生喜欢,把课本的chant与故事融合,节省时间)。
2、Ss:Just listen!
T:Look at me !Can you chant like this?T点PPT,拍手示范Let’s chant together.(王老师提出这部分的效果不好,我觉得原因在于课件音响效果不好,调节好音量,或者逐句读,解释。再一起拍手做,效果会好一些!)
T: Wow, Well done ! Everyone can get a star.T做动作提示组长加星。
3、T: Great.Take out your paper,show me your pen. Now read and circle the words with “or”。(学生有老师打印好的词条)
T: Have you finished?
Ss: Yes.之后,组长检查,或者同桌互换改正。
4、T: Yes, you can find the words.Now,the words are in your book!Open your book ,P40Can you read them?Read in pairs!Tell me what have you found?
T: Ok. Read in pairs! 检查学困生对单词的认读情况。T: “or” says---?S:
T:一种音还是两种音?Discuss in groups,please!(学生小组里讨论)
总结:T:“or”says---Ss:---T找房子;“or”says---Ss:---T找房子.
5、 T:We help them find their home .Can you read them like this?Look at this word:出示horse单词,T: h says---Ss:/h/
Or says---Ss:/-/(点拨world/word发音的不同之处)
Se says---Ss:/s/
T:Show me your finger!T: /h//-//s/ horse!同样的方法教其他三个单词。
T: Well done ! Everyone can get a star.
6、Read in groups,什么时候“or”读---,什么时候“or”读---,
T: 适时点拨孩子注意or前面的字母,总结出:or在辅音字母w后面时经常发/--/;其他时候一般发/--/.
7、T: Can you read more words?教师出示更多地单词卡片,学生认读单词并给单词归类找家。(奖励星)
T: Look!The words are here .Let’s read together!
Ss: read(根据徐老师的意见,学生还存在一些单词不会认读就做游戏的情况,所以单词的读还要继续加强。学生可以在组里先读一读。)
8、T: You can read many words!You did a good job!Let’s play a game !T.S示范,学生两人一组练习。
9. T: Open your book P40 Read listen and number.
First,read by yourself.T:Ready?Then listen and number.(放录音)听音后,再听对答案。
10. T:Look listen and write.
T引导看图,There are 3 pictures.Look at P1:How many forks?Ss:4.T:4 forks;P2:This is her ---Ss:homework;P3:What are these?Ss:horses.
T :Listen and write
P1:I’d like four ----T:/f/,Which letter?Ss:f
/--/, Which letter?al?or?Ss:or
/k/------
/s/------
T: Who can write the word?come here!The other Ss write on your book!
同样的方法,检查学生书写情况,小组长检查!(通过王老师的观察学生的学习情况,老师应该着重关注学困生写的情况!及时指导!)
T:Who is all right?You can get 2 stars.
Step5 Progress
2. Do exercises:基训P31V、Listen.number and match.
配套:P29.Look and match.
3. sum up: 学生总结所学,教师补充。
4. 评选出得星****的组奖励图片,****的个人,以及积极地学困生。
Homework:1 基训:P31VII Read and write
Vi Read and circle