(共30张PPT)
三年级英语上册(PEP)
Unit 2 Colours
第4课时
Part B Let's learn & Let's do
Let’s chant
Review
What colour do you see
I see ...
Let’s play
Let’s play
Let’s play
Let’s play
Let’s play
Let’s open the world of colours!
Presentation
black
New words
white
New words
orange
New words
brown
New words
What colour do you see
Let’s play
What colour do you see
I see ______________.
orange
Look and say
What colour do you see
I see ______________.
orange
Look and say
What colour do you see
I see ___________________.
Black, white and green
Look and say
1. Who is it in the picture
2.What are they doing
Zoom
They are colouring.
Watch and answer
Let’s learn
OK!
Colour it brown!
Let’s learn
Colour it black
Colour it brown
Let’s colour
Colour it orange
Colour it white
Let’s colour
Colour it + 颜色
Colour the picture
Let’s do
Black, black. Stand up.
Let’s do
Orange, orange. Sit down.
Let’s do
White, white. Touch the ground.
Let’s do
Brown, brown. Turn around.
Let’s do
________, ________, stand up.
________, ________, sit down.
________, ________, touch the ground.
________, ________, turn around.
Make your chant
Unit 2 Colours
black
white
brown !
orange
…
stand up sit down
touch the ground turn around
Colour it
Summary
Practice the words and the sentences.
Make some word cards about colours.
3. Do the exercises.Unit 2 Colour教案
第四课时(B . Let’s learn ＆ Let’s do)
教学目标 1.知识目标：能听、说、认读black, white, orange and brown四个表示颜色的单词；能听懂Let's do部分的指令并做出相应动作。 2.能力目标：训练学生手、脑、口、眼协调统一的能力。 3.情感目标：培养学生对英语的热爱之情，提高学习英语的兴趣。
教学重点 熟练掌握四个表示颜色的单词white, black, orange and brown。
教学难点 能听懂Let's do部分的指令并做出相应动作。
教学准备 录音机、录音带、课件。
教学过程 批注
Step 1 Warm-up 通过师生间的情景对话来拉近师生距离，同时复习上节课Letters and sounds的字母歌谣。
Greeting 师生之间打招呼（Say hello to the Ss） T: Good morning/ afternoon, boys and girls! Ss: Good morning/ afternoon, Miss/ Mr… Let’s chant(Review) 复习Aa-Dd字母歌谣。Students chant with the teacher and show the letter cards. T: Boys and girls, let’s chant together! Let’s play 复习句型—I see ... Lead students to review the sentence structure “I see ...” T: What colour do you see Ss: I see ...
Step 2 Presentation&Practice 以多种形式教授新词，并且做到词不离句。 教师播放录音，学生听录音跟读。引导学生按照正确的语音、语调朗读对话，并在小组中进行角色扮演。 让学生通过自己动手来体会句型“Colour it…！”的意思，实现在“做中学，学中做”的目的。
Presentation. 1. Let’s learn（单词/对话学习） (1)学习颜色新单词black,white,orange,brown，教授单词black。 T: What’s this What colour is it Ss: 猫。黑色。 T: Yes. It’s a black cat. Write down the word “black” on the blackboard. Teach the pronunciation and the meaning of it. Let students pay attention to the pronunciation of the letter “a”. T: /bl k/. Read after me. Black, black, black. … T: Do you like black Can you point to the black things in our classroom Students point to the blackboard, the clothes, the schoolbag… (2)教授单词white。Show the picture on the PPT. T: What’s this What colour is it Ss: White… Write down the word “white” on the blackboard. Teach the pronunciation and the meaning of it. Ask students to pay attention to the pronunciation of the letter“i ”. which pronounces “/a /”. Let students practice it row by row. T: White, white, white! Can you point to the white things in our classroom Students point to the wall, the paper… （课件出示：依次显示字母black,white,orange,brown的相关内容，教学步骤基本同上，略有变化） (3)四个单词学完之后，整体进行单词复习。 T: Let's play. What colour do you see Say the colours loudly and quickly. Ss: ... (4)在句子中操练单词。Look and say. Show some pictures in different colours. Let students say the colours according to the pictures. T: Here are some pictures. You can see different colours in them. Let’s have a look. T: What colour can you see S1: I can see… S2: I can see… S3: I can see… … (5)教师呈现课文动画，看视频回答问题。 a. Play the recording of “Let’s learn”. Let students watch and answer questions like: Who is it in the picture What are they doing b. Let students read after the recording and pay attention to the pronunciation and the intonation. c. Let students read the words and the sentences by themselves. d. Show the key sentence “Colour it...” e. Let students practice in groups, and then wear the headdresses to act out in class. Practice.（单词/句型操练） 1. Let's colour 课件呈现无颜色图片，给图片涂色。Show some pictures without colours. Ask students to colour and say. T: Colour it brown... 2. Colour the picture Look and say.
Step 3 Consolidation&Extension TPR教学法可以极大提升学生的学习热情，真正地让学生在 “做中玩，玩中学”；同时巩固本节课所学的新单词以及指令语。
1. Let’s do （1）Show the pictures of “Let’s do”. (课件出示：教材P18 Let’s do板块的图片) Let students watch and guess the meanings of the sentences. （2）Listen and do. Write down the phrases “stand up, sit down, touch the ground, turn around” on the blackboard. Explain the meanings of the phrases with body language. Do the actions and say the instructions. Let students do and say after the teacher. T: Black, black. Stand up. Students stand up and repeat. T: Orange, orange. Sit down. Students sit down and repeat. T: White, white. Touch the ground. Students touch the ground and repeat. T: Brown, brown. Turn around. Students turn around and repeat. (3) Divide the whole class into four groups. Say the instructions faster and faster. Let the four groups compete to do the actions. The best group will get the prize. 2. Make your chant 根据示例创作歌谣。Ask students to make their own chant according the example.
Step 4 Summary&Homework
(1)小结: black，white，orange，brown. (2)作业。
教学 反思 TPR教学法让每个学生都动起来，鼓励学生积极融入教学实践活动中，极大地提高了课堂教学的效率。 板书 设计 Unit 2 Colours black, white, orange and brown. Colour it black/white/orange/ brown...
