(共29张PPT)
Unit 1 My classroom
PB Let's talk
人教PEP 四年级上册
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Let’s sing
Game time
door
picture
blackboard
floor
light
computer
fan
teacher’s desk
window
wall
Lead in
Wu Binbin
Who are they
Mike
John
Zhang Peng
Presentation
Listen to the dialogue.
1. They want to _________.
A. clean the classroom
B. close the door
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Lead in
Presentation
Let's clean the classroom.
OK!
OK!
OK!
clean
打扫， 使......干净
Let's+动词原形, 这是一个祈使句，表示建议
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Lead in
Presentation
让我擦擦讲台
让我擦擦窗户
help
帮助
Let me help you!
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Lead in
Presentation
Let me help you. 让我来帮你吧！当别人给你帮助时，要礼貌的说：Thank you. / Thanks!
Thank you!
Language pointLet 引导的祈使句1. Let me ... 让我......如：Let me clean the door.2. Let us ... 让我们.....（不包括对方）如：Let us help you.3. Let’s ... 让我们.....（包括说话对方）如： Let’s go to school.Let me clean the desk.
Let me clean the door
Practice
Let’s clean the classroom.
Let me clean the blackboard.
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Let's clean the classroom.
OK!
Let me clean the windows!
Let me clean the teacher's desk!
Listen and imitate
Let me help you!
Thank you!
（ ）Let me clean the teacher's desk!
（ ）Let me help you!
（ ）Let's clean the classroom.
（ ）Let me clean the windows!
（ ）Thank you!
（ ）OK!
Practice
Read and number
1
2
3
4
5
6
1. Read loudly by yourself.
自己大声朗读。
2. Read with your group members.分角色朗读。
Practice
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A. -Let's clean the classroom.
-OK!
B. -Let me clean the teacher's desk!
C. -Let me clean the windows!
D. - Let me help you!
- Thank you!
Practice
给图片选择正确的文本
（ ）
A
（ ）
B
（ ）
C
（ ）
D
Show time
配
音
擂
台
全班分4组进行配音大PK
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Let's _______________.
___!
Let me
_____________!
Let me ___________________!
Listen and imitate
Let me _______!
_______!
clean the classroom
OK
clean the teacher's desk
help you
Thank you
clean the windows
Show time
1. 四人一组.
大声朗读
2. 小组比赛.
整齐，正确
3.声音响亮.
语音语调标准
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Let’s play
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扔骰子
正面朝上是什么就用Let’s/Let me 造句或对话！
Let’s play
Let me ________
_________.
clean the windows
Let me _________
________.
clean the
desks
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Practice
把纸签折叠粘贴成正方体纸盒。
Game time
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扔骰子：6人一组， 每人依次投掷纸盒，看到正面显示的短语，运用句型Let’s / Let me…说出句子
I can say
要点回顾
Let’s clean the classroom.
Let me help you.
会认读单词clean， help.
...
( )1.___ like my classroom.
A. I B.Me. C. My
( )2. Let’s____ the classroom.
A. the clean B. clean C. cleans
( )3. Let me help you! -______
A. Thank you！ B. OK！ C. Where is it
Practice
选择正确的答案
A
B
A
I can do!
Summary
会认读词汇：clean, help
学习句型:Let’s clean the classroom.
Let me clean the windows.
Let me help you.
I can do!
1. 听录音跟读let's talk 部分对话。
2. 熟读并背诵talk部分。
3. 抄写talk部分对话一遍。
4. 运用Let’s...或Let me ...造句， 5句。
5. 完成配套练习。
Homework
https://www.21cnjy.com/help/help_extract.php中小学教育资源及组卷应用平台
【本套同步练习包含口语练习和笔试练习两部分， 学习英语，英语口语的位置十分重要， 包括现在的很多重要考试都开始重视英语的听说能力， 大胆开口说英语， 告别哑巴英语】
Unit 1 My classroom PB Let's talk 同步练习
口语训练
观察图片， 然后边指边说。
Let’s clean the ...
Let me clean the ...
Look and say! 然后参考所给句型进行介绍。
例如：
Look! This is our new classroom. The door is yellow.The... Now, let’s clean the classroom. Let me clean the ...
笔试训练
翻译短语。
打扫教室_______________ 2. 擦门 _____________
3. 擦窗户 _______________ 4. 擦黑板_____________
读一读， 和对应的图片连线。
Let’s clean the classroom.
Let me clean the door.
Let me clean the blackboard.
Let me clean the window.
Let me clean the teacher’s desk.
选择题。
（ ）1. Let ______ open the door.
A. I B. me C. we
（ ）2. -Let’s clean the chairs! -____________.
A. Let me B. Let’s C. OK
（ ）3. -_____ is the teacher’s desk
-It’s near the blackboard.
What's B. Where C. How
（ ）4. -Let me help you! -______
A. Thank you！ B. OK！ C. Where is it
按要求完成句子。
clean, me, let, the, windows (.) 连词成句
the , classroom, let’s, clean, (.) 连词成句
让我来帮助你吧！(翻译句子)
阅读对话，完成表格。
Ann：Our classroom is not clean.
David：Yes.Let's clean the classroom.
Li Ming：OK.Let me clean the window.
Liu Xin：Let me clean the blackboard and sweep the floor.
David：Hi，Ann！Let's clean the desks and chairs.
Ann：Good idea！
Let's clean the classroom.
floor desks and chairs blackboard window
Ann √
David √
Li Ming √
Liu Xin √ √
参考答案
口语略
口语略
1. clean the classroom 2. clean the door 3. clean the windows 4. clean the blackboard
BCBA.
Let me clean the windows.
Let’s clean the classroom.
Let me help you.
Let's clean the classroom.
floor desks and chairs blackboard window
Ann √
David
Li Ming
Liu Xin
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