(共39张PPT)
Unit One My classroom
Part B
Let’s learn & Colour and say
1.能够听、说、认读单词和短语“teacher’s desk, computer, fan, wall, floor”。
2.能够熟练描述教室中各种物品的颜色。
3.在描述教室中物品的颜色时，能够正确使用名词单复数进行表达。
Enjoy the song
We have a new classroom.
Classroom, classroom.
Let’s clean the classroom.
Teacher’s desk, teacher’s desk.
Let me clean the teacher’s desk.
Do and say
Windows, windows.
Let’s clean the windows.
Blackboard, blackboard.
Let me clean the blackboard.
Help you, help you. Let me help you.
Who are they
Zoom and Zip.
Zoom and Zip have a new classroom. They will go and have a look.
This is the new classroom.
What’s in the classroom
A blackboard.
What colour is it
It’s green.
What can you see else
There are two lights.
...
Free talk
It’s black. It’s near the blackboard.
What is it
It’s a computer.
Let’s find
/ /
computer
What colour is the computer
It’s black.
The computer is black.
What colour is the computer
The is/ are .
Where is the computer in our classroom
It’s on the teacher’s desk.
teacher’s desk
What colour is the teacher’s desk in the picture
It’s yellow.
The teacher’s desk is yellow.
What colour is the teacher’s desk in our classroom
It’s .
The teacher’s desk is .
In summer, we often use it.
It can make us cool and comfortable.
What is it
It’s a fan.
/ /
fan
What colour is the fan in the picture
The fan is blue.
What colour is the fan in our classroom
It’s…
The fan is .
Where is the fan
It’s on the wall.
wall
all
tall
small
Look at Zoom and Zip’s new classroom.
What colour is the wall
It’s white and blue.
Look at our classroom.
What colour is the wall
What colour is our floor
floor
door
What colour is the floor of Zoom and Zip’s classroom
The floor is green.
teacher’s desk
computer
fan
wall
floor
Let’s read
Look! This is the new classroom.
The door is orange.
This is the new classroom.
The door is orange.
The computer is black.
This is the new classroom.
The… is/ are…
Let’s act out
Talk about the classroom.
Look! This is the new classroom. The is orange.
The is green. The is white and blue.
The is blue. The are green, too.
The is yellow. The is black.
door
floor
wall
fan
lights
teacher’s desk
computer
wall
teacher’s desk
desk
floor
blackboard
door
computer
fan
window
Guessing words
A: Is it a/ an
B: Yes, it is./ No, it isn’t.
What’s this
Watch, think and guess
1. alwl 2. olfro 3. eptocmru
4. skde 5. anf
fan
wall
floor
computer
desk
Make up the words
Colour and say
This is my classroom.
The door is yellow.
The desks are green...
I like my classroom.
Look, this is my classroom.
The is .
The are
...
I like my classroom.
Free talk
Draw a classroom together and colour it.
Introduce your classroom.
Unit One My classroom
Part B Let’s learn & Colour and say
This is the new classroom.
The computer is black.
computer fan wall floor
teacher’s deskThe fifth period
Part B Let’s learn & Color and say
内容分析
本课是PEP小学英语四年级上册Unit 1第五课时。本单元学习的主题是新学期开始打扫新教室。教学内容主要是通过学生们谈论、打扫教室的情景来呈现的。教学重点是能够听、说、认读单词“teacher’s desk, computer, fan, wall, floor”。通过完成为教室涂色并作口头表达的活动，帮助学生更好地理解词汇含义，并为学生提供运用词汇个性化表达的机会。
课时目标
知识与能力
能够听、说、认读单词“teacher’s desk, computer, fan, wall, floor”。
能够熟练描述教室中各种物品的颜色。
过程与方法
通过情景模拟、游戏等方式，引导学生在描述教室中物品的颜色时，能够正确使用名词单复数进行表达，能熟练描述教室中各种物品的颜色。
情感态度价值观
培养学生爱护公物的良好习惯。
教学重难点
教学重点
能够听、说、认读单词和短语“teacher’s desk, computer, fan, wall, floor”。
能够熟练描述教室中各种物品的颜色。
教学难点
在描述教室中物品的颜色时，能够正确使用名词单复数进行表达。
教学准备
教学课件、课文视频、单词卡片、贴纸等。
教学媒体选择
多媒体，录音。
教学活动
角色扮演；
游戏；
观看动画。
教学过程
Step 1: Warm-up & Revision & Lead-in
1. Greetings and sing the song—We have a new classroom. (课件出示:教材P10 Let’s sing板块的歌曲音频)
2. Do and say.
The teacher says and students do and repeat.
T: Wonderful! You are very helpful!
3. Lead-in.
Show the pictures of Zoom and Zip. (课件出示:Zoom和Zip的头像)
T: Zoom and Zip have a new classroom. They will go and have a look. Let’s go with them!
Ss: Great!
Show the picture of the classroom in “Let’s learn”. (课件出示:教材P8 Let’s learn板块的教室图片)
T: Wow! Their classroom is so nice. It’s new. This is the new classroom.
Write down the sentence “This is the new classroom.” on the blackboard. Teach the sentence. Then let students read it one by one.
Step 2: Presentation
T: OK. Let’s look at Zoom and Zip’s new classroom. What’s in the classroom What colour is it/are they
Talk with students to review the names and colours of the objects in the classroom.
Pay attention to the plural forms of nouns, such as “lights”: There are four lights.
1. Teach the new word “computer” and the new phrase “teacher’s desk”.
T: Please find something in the picture of the classroom! It’s black. It’s near the e on, boys and girls! Point to it! Who is the first
S1: (Point to the computer.)…
T: Good! You find it. You are the first. It’s a computer. Repeat “computer”. (课件出示:教材P8 Let’s learn板块中的电脑图及computer的相关内容)
Teach the word “computer” syllable by syllable: /k m/-/pju:/ -/t (r)/, /k m pju t (r)/
T: What colour is the computer？
S1: It’s black.
T: Yes. We can say “The computer is…”
S2: The computer is black.
T: Good job! The computer is black.
Write down the sentence “The computer is black.” on the blackboard.
(课件出示:白色电脑图、红色电脑图、蓝色电脑图等)
T: What colour is the computer
Let some students answer the question with the sentence structure “The computer is…”
T: Look at our classroom. Where is the computer in our classroom
Ss: It’s on the teacher’s desk.
(课件出示:教材P8 Let’s learn板块中的讲台图及teacher’s desk的相关内容)
Teach the new phrase (teacher—teacher’s—teacher’s desk).
T: What colour is the teacher’s desk in the picture
S1: It’s yellow. The teacher’s desk is yellow.
T: What colour is the teacher’s desk in our classroom
S2: It’s… The teacher’s desk is…
2. Teach the new word “fan”.
T: I feel hot. What can make me cool Can you find it in the classroom
Students point to the fan and answer.
T: Good! It’s a fan. (课件出示:教材P8 Let’s learn板块中的风扇图及fan的相关内容)
Read the word: Fan, /f/-/ /-/n/, /f n/.
T: What colour is the fan in the picture
S1: The fan is blue.
T: What colour is the fan in our classroom
S2: It’s…
Show the pictures of fans in different colours. (出示课件) Lead students to describe them with the sentence structure “The fan is…”
3. Teach the new word “wall”.
T: Look at Zoom and Zip’s new classroom. Where is the fan
Students point to the fan and say, “There it is!”
T: Yes, it’s on the wall.
Teach the word “wall”. (课件出示:教材P8 Let’s learn板块中的墙壁图及wall的相关内容)
Teach the pronunciation of the word “wall” with the words “all, tall, small”.
T: Look at our classroom. What colour is the wall
Ss: It’s white.
T: Look at Zoom and Zip’s new classroom. What colour is the wall
S1: It’s white and blue.
4. Teach the new word “floor”.
Point to the floor and ask a question.
T: Is our floor white, too
Ss: No, it’s yellow.
T: Good. The floor is yellow.
Teach the word “floor”. (课件出示:教材P8 Let’s learn板块中的地板图及floor的相关内容)
Teach the pronunciation of the word “floor” with the word “door” and read the word “floor”.
T: The floor is yellow in our classroom. What colour is the floor of Zoom and Zip’s classroom
S1: The floor is green.
5. Listen to the recording, read and act.
Play the recording. (课件出示:教材P8 Let’s learn板块的音频) Let students listen to the recording and read after it. Remind students to pay attention to the pronunciation and the intonation.
Ask students to act out the sentences in pairs.
Make a demonstration:
This is the new classroom. The door is orange. The computer is black.
Then let students act out the sentences in pairs and show in class.
Practice the sentence structures “This is the new classroom. The…is/are…”
Step 3: Practice
1. Talk about the classroom.
Ask students to fill in the blanks according to the picture. （课件出示:教材P8 Let’s learn板块的图片）
Let students discuss in groups. Choose one student from each group and show in class.
Check the answers.
Answers: door; floor; wall; fan; lights; teacher’s desk; computer
2. Play some games.
T: Now let’s play some games. If you do a good job, you can get a e on!
（1）Guessing words.
Take out the word cards of the objects in the classroom. Select a card randomly from them and ask students to guess what it is.
（2）Watch, think and guess.
(课件出示:电脑图片)
T: Now, look, what’s this We can see a part of the picture. Please guess.
S1: Is it a TV
T: No, it isn’t.
S2: It’s a computer.
T: Good job! You’re right. A sticker for you! Let’s go on.
…
(3)Make up the words.
Present the letters that can make up the words in random order. (课件出示:几组被打乱字母的单词:1. alwl 2. olfro3. eptocmru4. skde5. anf ) Ask students to guess the words.
T: Look at these letters. Put the letters in correct order and we can see the words. What are they
T: Write down the words in your exercise book. Let’s go! Who is the fastest Come on!
Check the answers. Give out the stickers to the winner.
Step 4: Consolidation & Extension
1. Colour and say.
Show the picture of “Colour and say”. (课件出示:教材P8 Colour and say板块的图片)
T: This is a new classroom. It doesn’t have colours. Please colour it and then say something about it. （课件出示:涂上颜色的教室图片）
Ask students to colour the classroom in the book by themselves and describe it as the demonstration.
2. Draw your dream classroom.
Divide students into several groups. Draw a classroom together and colour it.
Choose one student from each group to introduce his/her classroom in class.
3. Make the evaluation.
Choose the best group and give an award.
板书设计
作业设计
完成本节课习题。
教学反思
1在学习新单词时以旧引新，利用PPT创设教学情境，不但能抓住学生的眼球，激发学生的学习兴趣，更能直观地理解生词等新内容。
2在教学过程中始终遵循“词不离句”的教学规律。
3在教授新单词时，通过拆音等语音意识训练活动，让学生注意到单词的音节，能快速记忆单词。
4在巩固拓展阶段，通过给无色彩的教室涂色和画一个教室并涂色这两个活动，激发学生的创造力，同时让学生熟练应用所学单词进行表达，达到学以致用的目的。
