资源简介

(共17张PPT)
Enjoy a song
Sister, sister. Can you see
A hungry tiger on the TV
Tiger, tiger. Can you see
Dinner for you. Dinner for me.
Circle the words including the letter combinations “er.”
sister
water
tiger
computer
dinner
Let’s read
“er” sounds
/ /
Try to find our new friends.
We have two new friends.
Try to find our new friends
Try to find our new friends
Try to find our new friends
u
r
u
r
u
r
i
r
i
r
i
r
s
f
t
f
g
l
b
d
s
t
What can you find
sound .
[ :]
The bird is hurt. Oh, no.
The bird is hurt.
Little girl, little girl.
Take the bird to the nurse.
The bird is hurt. Oh, no.
Circle the words including the the letter combinations “ir” or “ur”.
ir
b
d
ir
g
l
ur
n
se
ur
h
t
Let’s spell
ur
b
ham
ger
The bird is hurt. Oh, no.
The bird is hurt.
Little girl, little girl.
Take the bird to the nurse.
The bird is hurt. Oh, no.
listen and chant.
Read more words.
i
r
i
r
i
r
i
r
u
r
u
r
u
r
u
r
s
s
k
t
d
t
s
h
t
f
g
e
b
n
t
n
Listen and circle
Listen read and write课题 A. Let’s spell 课时 3
教材与学情分析 本节课是一节语音课，四年级学生已经学了一年的自然拼读。 本节课主要学习 ir, ur 的发音以及拼读单词 “girl”, “bird”, “nurse” 和“hamburger”以及chant “The bird is hurt. Oh, no. The bird is hurt.Little girl, little girl.Take the bird to the nurse.The bird is hurt. Oh, no.” 四年级的学生已经具备英语学习基础，通过一年的学习，学生们都对英语充满了学习兴趣，并且具有良好的语感。他们对英语学习有着较浓厚的兴趣，敢于开口模仿和交流。他们具备了一定的词汇量，能用简单的英语句型描述与作息时间相关的多个话题。在前面的学习中，他们已经学过数字、三餐和食物的英文表述，能描述简单的时间和食物。但是对于不同时间段做不同事情的句型表达“It’s time to/for ….”比较陌生，学生需要大量的练习来巩固。
目标与重难点 课时目标 ·通过听例词发音，观察例词中的共有特征，能够感知并归纳字母组合ir和ur在单词中的发音规则 ·能够通过读单词、听音圈词的活动强化记忆ir和ur的发音规则，能够读出符合ir和ur发音规则的单词 ·能够在图片的提示下，根据单词的读音拼写出符合ir和ur发音规则的单词，补全短语、句子，并在四线三格中工整规范地写出来 课时重难点 教学重点 通过听例词发音，观察例词中的共有特征，能够感知并归纳字母组合ir和ur在单词中的发音规则。 教学难点 能够通过发现式的学习方法，观察、感知、体验并归纳字母组合ir和ur在单词中发长音/ /的规则。
教学准备 教师自制课件、词卡
过程设计 Step 1: Warm-up & Lead-in 1. Greetings. 2. Enjoy the chant—Phonics song. Students listen to the song and sing along with it. 3. Revision. T: Now, let’s chant together. Sister, sister. Can you see A hungry tiger on the TV Tiger, tiger. Can you see Dinner for you. Dinner for me. T: Please circle the words including “er”. Let students read the words. Water, sister, tiger, computer, dinner. Step 2: Presentation Learn the sounds “ur”, “ir” T: Today, we have two new friends. Let students watch the video. T: This is our new friend. S:ur. T: Yes, can you read the words. (surf, turf) T: Try to find our new friend. Ss: ir. Let students read the words. (girl, bird, stir) T: What can you find Ss: The letters “ir”, “ur” have the same sound. T: Yes, ir, ur sound / :/. Let students chant together. 2. Listen to the chant. Play the recording of the chant. （出示课件） Let students listen to the chant for the first time. T: Circle the words including the letters “ir” or “ur”. Ss: Girl, hurt, bird, nurse T: Now, try to spell. Show the picture on the PPT. 2. Read and find. Play the recording again. （出示课件） Students read the words and perceive the pronunciation of the words. 3. Summarize the pronunciation rule. Lead students to summarize the pronunciation rule. T: The letter combinations “ir” and “ur” both pronounce / / in these words. 4. Read the chant. Present the text content of the chant. (出示课件) Let students read the chant by themselves and pay attention to the words that have “ir” or “ur”. 5. Read and practice. Students try to read the example words in the first part of “Let’s spell”. Show some new words (sir, skirt, dirt, shirt, fur, ) on the PPT. Let students try to read them. (出示课件). Step 3: Practice 1. Read, listen and circle. (1) Students read the words by themselves. (2) Play the recording. （出示课件） Students listen and circle the words they heard. (3) Check the answers. （课件出示：答案及听力材料）. (4) Students try to make phrases or sentences by using these words. E.g., the hurt bird, the birth of the girl… The girl is hurt. 2. Look, listen and write. (1) Students look at the pictures in the book. (2) Then students listen and write down the words. （出示课件） (3) Check the answers. (课件出示: 答案及听力材料) (4) Students read the phrase loudly by themselves. 动态修改
Teaching purpose 学生通过聆听发音、观察词形等方法在教师的引导下逐步归纳出字母组合ir和ur的发音规则。 Teaching purpose 通过读例词、读符合ir和ur发音规则的其他单词等操练活动，强化记忆字母组合ir和ur的发音规则。 Teaching purpose 通过用单词编短语或句子，激发学生的学习兴趣，进一步强化发音规则，为“Look, listen and write.”的补全短语做好准备。 Teaching purpose 引导学生对所听内容进行预测和推断，对学生进行有效的听力技巧指导，并且通过该活动帮助学生进一步巩固发音规则，达到听音能写词的目的。
作业设计 1. Read the chant or the story to your family. 2. Try to find more words with“ir” or “ur” that pronounces “/ /”. Share them in your group. 3. Do the exercises.
板书设计
教学反思 1. 突出学生的学习自主性。鼓励学生主动参与、亲身实践、独立思考、发现并大胆总结归纳发音规则，提高学生进行自主探究、归纳的能力。 2. 教学环节设计合理，顺利实现教学目标。各个教学环节流畅自然，一环扣一环。

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