人教PEP版四年级下英语Unit3第3课《Weather》教案
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四年级下英语Unit3第3课《Weather》教案
Part A Let’s spell
教学内容与目标
课时教学内容 课时教学目标
Let’s spell ·能够通过听例词发音，观察例词中共有的特征，感知并归纳ar和al在单词中的发音规则；跟着录音说唱歌谣，强化记忆ar和al的发音规则
·能够根据ar和al的发音规则读出符合该发音规则的生词
·能够在图片的提示下，根据单词的读音拼写出符合ar和al发音规则的单词，补全短语，并在四线三格中工整规范地写出来
教学重点
能够通过听例词发音，观察例词中共有的特征，感知并归纳ar和al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、感知并归纳ar和al在单词中的发音规则。
教学准备
PPT课件、课文录音、视频等。
教学过程Step 1: Warm-up & Revision & Lead-in
1. Greetings.
2. Enjoy the song—Phonics Song.①（课件出示:歌曲相关内容）
3. Revision.
Present the chant of Unit 2. Chant together. （课件出示：教材P16
Read, listen and chant中的听力材料）
4. Lead-in.
T: Well done! Do you want to read more chants? Let’s go!
Step 2: Presentation
1. Teach the pronunciation of “ar”.②
(1) Read Chant 1.
Show Chant 1 on the PPT. Let students try to read the chant. (课件出示：自编chant)
(2) Look, read and find.
Show the words “arm, car, card” and corresponding pictures on
the PPT. (出示课件)
Students look at the words. Read the words by themselves.
T: What do you find?
Ss: They all have “ar”.
T: Very good. Teaching purpose①
欣赏歌曲《Phonics
Song》，营造英语语音教学氛围，复习26个字母的发音，为本课后面的学习做铺垫。复习上一个单元的chant并导入新课。
Teaching purpose②
学生通过读两段分别含有ar和al的chant并观察词形, 在教师的引导下逐步归纳出字母组合ar, al的发音规则。
Write down the words “arm, car, card” on the blackboard. Write the
“ar” in red chalk.
(3) Summarize the pronunciation rule.
Lead students to summarize the pronunciation rule.
T: Do you know how to read “ar”?
Ss: /ɑː/.
T: Yes. The letter combination “ar” pronounces “/ɑː /” in the
words.
(4) Read the words after the recording. (出示课件)
(5) Say and read some other words.
T: Can you say other words like this?
Show some other words that have “ar” on the PPT. Let students
try to read them according to the pronunciation rule of the letter
combination “ar”. (课件出示:带有字母组合ar的单词)
2. Teach the pronunciation of “al”.
(1) Read Chant 2.
Show Chant 2 on the PPT. Let students try to read the chant. (课件出示:自编chant 2)
(2) Look, read and find.
Show the words “tall, ball, wall” and corresponding pictures on
the PPT. (出示课件)
Students look at the words. Read the words by themselves.
T: What do you find?
Ss: They all have “al”.
T: Good!
Write down the words “tall, ball, wall” on the blackboard. Write the
“al” in red chalk.
(3) Summarize the pronunciation rule.
Lead students to summarize the pronunciation rule.
T: Do you know how to read “al” in the words?
Ss: / ɔ: /.
T: Yes. The letter combination “al” pronounces “/ ɔ: /” in the
words.
(4) Read the words after the recording. (出示课件)
(5) Say and read some other words.
T: Can you say other words like this?
Show some other words that have “al” on the PPT. Let students
try to read them according to the pronunciation rule of the letter
combination “al”. (课件出示:带有字母组合al的单词)
3. Read the chants.③ Teaching purpose③
通过再次吟诵chant，强化记忆ar和al的发音规则。 Students read the chants and pay attention to the words that have
“ar” and “al”. (课件出示:Chant 1和Chant 2)
Step 3: Practice④
1. Read, listen and number.
(1) Students read the words in this section in the book by
themselves.
(2) Play the recording. Then ask students to listen and number these
words. （出示课件）
(3) Check the answers by reading the words in order. （课件出示:答案及听力材料）
2. Look, listen and write.
(1) Students look at the pictures.
(2) Then 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 phrases loudly by themselves.
Step 4: Consolidation & Extension
1. Let’s read.
Show the picture of starry sky. (出示课件) Let students read the
words that have “ar” and “al” on the stars as fast as they can.
2. Let’s chant.⑤
(1) Show the chant on the PPT.
Students read the chant by themselves and pay attention to the words
that have “ar” and “al”.
(2) Let’s chant.
Students chant together.
板书设计
Teaching purpose④
先读再听，然后排序;先看图再听，然后到写。在学生进行听力练习之前，预留时间请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，并且通过这两个活动帮助学生进一步巩固发音规则，达到听音能写的目的。
Teaching purpose⑤
通过读一段含有ar和al的chant，强化记忆ar和al的发音规则。
作业设计
1. Read the chants for your family.
2. Try to find more words that have “ar” and “al”. Read and share them in your group.
3. Do the exercises.
教学反思
1. 突出学生学习的自主性。鼓励学生主动参与，通过读一读、看一看、找一找的活动，总结并归纳出发音规则，提高学生进行自主探究、归纳的能力。
2. 整个教学过程设计流畅，学生能够轻松学习，很好地实现了教学目标。
3. 以学生最喜欢的chant复习导入，再在chant中学习，最后在chant中巩固。
教学简案
Teaching Contents & Teaching Aims
Let’s spell
·Be able to perceive and conclude the pronunciation rules of the letter combinations “ar” and “al”
in the words. Strengthen the pronunciation rules by reading the chants.
·Be able to read the new words that have the letter combination “ar” and “al” according to
the pronunciation rules.
·Be able to spell the words according to the pronunciation rules of the letter combinations and
finish the task.
Teaching Priorities
·Be able to perceive and conclude the pronunciation rules of the letter combinations “ar” and “al”
in the words.
Teaching Difficulties
·Be able to observe, perceive and conclude the pronunciation rules of the letter combinations “ar”
