最新人教pep版三年级上册英语unit2A Letters and sounds

Part A Letters and sounds▶教学内容与目标能够听、说、读、写字母Aa，Bb，Cc，Dd。

能够在学习字母音形的基础上，初步掌握3个辅音字母和1个元音字母的发音。

▶教学重点能够听、说、读、写字母Aa，Bb，Cc，Dd，并初步掌握3个辅音字母作为单词首字母时的发音。

▶教学难点能够掌握这四个字母的笔顺、书写格式及其在相关例词中的发音。

▶教学准备PPT、课文录音、视频、字母卡片等。

▶教学过程Step 1: Warm-up & Lead-in1. Greetings.T: Hi, boys and girls!Ss: Hello, Miss/Mr…T: Good morning!Ss: Good morning!2. Enjoy a song—ABC song.Sing the ABC song with students.T: It’s a happy song. Do you like it?Ss: Yes!T: What’s the first letter of the letter song? A, B, C or D?(Use body language to explain “the first letter”.)Ss: A.T: You are so great!3. Lead-in.Show some letter cards to students.T: Look! Here are some letter cards. Try your best to get the cards.Step 2: Presentation1. Teach the new letters.(1) Learn the let ter “Aa”.Show the letter card “A”.Teaching purpose用歌曲营造愉快的学习氛围，同时也为新课的学习做铺垫。

通过展示字母卡片，激发学生的学习兴趣，进而导入新课。

1T: Look at the card. I see “A”. Follow me, please. A, A, A!Let students follow the teacher.Ask students to find out A-shaped things in their daily life.T: Can you say something that looks like “A”?(Students can answer in Chinese.)S1: 宝塔。

S2: 金字塔。

…T: You are so clever! Now, look at the pictures and the words. Try to find the letter “Aa”.T: A, A, A! A is for apple! A, A, A! A is for ant! Can you find the similarity of the two words?(Students can answer in Chinese.)Ss: …T: Yes! The pronunciation of the letter “a” in the two words is the same. It pronounces “/æ/”. /æ/, /æ/, /æ/, apple. / æ/, /æ/, /æ /, ant.Let students read after the teacher and practice several times.(2) Learn the letter “Bb”.Show the lett er card “B”.T: Look! This is the letter “B”. B, B, B!Let students follow the teacher.Ask students to find out B-shaped things in their daily life.T: Can you say something that looks like “B”?(Students can answer in Chinese.)S1: 眼镜。

S2: 葫芦。

…T: Well done! Look at the pictures and the words. Point to the letter “Bb”.Teaching purpose将字母教学和单词教学相结合并融入语音知识，引导学生自主探究字母在单词中的发音规则。

通过让学生寻找生活中与字母形状相同的物品来加强学习的趣味性，强化学生对字母知识的记忆。

2T: B, B, B! B is for book! B, B, B! B is for bag! Can you find the similarity of the two words?(Students can answer in Chinese.)Ss: …T: Yes! The pronunciation of the letter “b” i n the two words is the same. It pronounces “/b/”. /b/, /b/, /b/, bag. /b/, /b/, /b/, book.Let students read after the teacher and practice several times.(3) Learn the letter “Cc”.Show the letter card “C”.T: Look! This is the letter “C”. C, C, C!Let students follow the teacher.Ask students to draw C-shaped things they are familiar with.T: Can you draw something that looks like “C”? (Give an example to students first, such as drawing a moon.)Let students draw some other things that look like “C”.T: Now! Look at the pictures and the words. Find out the letter “Cc”, please!T: C, C, C! C is for cat! C, C, C! C is for crayon! Can you find the similarity of the two words?(Students can answer in Chinese.)Ss: …T: Yes! The pronunciation of the lett er “c” in the two words is the same. It pronounces “/k/”. /k/, /k/, /k/, cat. /k/, /k/, /k/, crayon.3Let students read after the teacher and practice several times.(4) Learn the letter “Dd”.Show the letter card “D”.T: Look! This is the letter “D”. D, D, D!Let students follow the teacher.Ask students to draw D-shaped things they are familiar with.T: Can you draw something that looks like “D”? (Give an example to students first, such as drawing an open mouth.) Let students draw some other things that look like “D”.…T: Nice job! Look at the pictures and the words. Find out the letter “Dd”, please!T: D, D, D! D is for dog! D, D, D! D is for duck! Can you find the similarity of the two words?(Students can answer in Chinese.)Ss: …T: Yes! The pron unciation of the letter “d” in the two words is the same. It pronounces “/d/”. /d/, /d/, /d/, duck. /d/, /d/, /d/, dog.Let students read after the teacher and practice several times.2. Listen, repeat and chant.Play the recording. (课件出示：教材P16 Listen, repeat and chant的音频)Let students listen to the recording carefully and pay attention to the pronunciation and the intonation.Show the chant of “Listen, repeat and chant” on the PPT. Play the recording again.（出示课件）T: Turn to page 16. Let’s listen and chan t together! Teaching purpose教师播放录音，学生听录音跟读。

引导学生按照正确的语音、语调朗读字母和chant。

4Step 3: Practice1. Listen and circle.（1）Show the pictures of “Listen and circle”. (课件出示：教材P16 Listen and circle的图片)Let students observe the pictures and try to predict the key words.(2) Play the recording. (课件出示：教材P16 Listen and circle 的音频)Let students listen and circle the letters.（3）Check the answers with students.(Answers: d; c; b; c; d)2. What’s missing?(1) Let students find out the missing letter in each word according to the pictures.(2) Let students read aloud the complete words.(apple, book, ant, cat, dog)Step 4: Consolidation & Extension1. Write and say.(1) Write down the letters “Aa, Bb, Cc, Dd” on the blackboard step by step. Ask students to write them down in their exercise books. Choose some students to write on the blackboard. Let students pay attention to the correct stroke order and writing form of the letters.(2) Prepare the cards of the four letters. Choose one student to come to the podium. Let the student hold up theTeaching purpose通过认真观察四线三格中字母的笔顺和正确的书写格式来培养学生规范的英文书写习惯，最后用字母操增强字母知识学习的趣味性。