人教版(PEP)四上 Unit 1 My classroom 第四课时 课件

(共21张PPT)
Unit 1
My classroom
Act and say
Stand up, stand up, let’s stand up.
Touch the eye, touch the eye, let’s touch the eye.
Open the book, open the book, let’s open the book.
Sit down, sit down, let’s sit down.
What place is it
It’s a classroom.
What are the children doing
They are cleaning the classroom.
clean 打扫
Lead in
What is the boy doing
He is cleaning the teacher’s desk.
This girl is cleaning the window.
clean the window
clean the teacher’s desk
Wu Binbin and Mike have a new classroom. What are they doing in the new classroom Let’s watch and find.
Let’s talk
Presentation
What are they doing
They are cleaning the classroom.
Watch again, find the sentences “Let’s/ Let me …”.
(画出”Let’s/ Let me …”的句子)
点击画面 播放视频
Let’s clean the classroom!
OK.
Let me clean the teacher’s desk.
Let me clean the window.
Let me help you.
Thank you.
Listen to the tape and read after it.
help
帮助，帮忙
Let’s clean the classroom!
Let me clean the teacher’s desk.
eg. — Let’s clean the teacher’s desk.
— Let’s go to the zoo.
— Let me help you.
【详解】 let’s/ let me 意为“我们/ 我……(做某事)吧”，用来提
出行动建议。 Let’s是let us的缩写形式，后面接动词原形。
句型结构: Let’s/ Let me + 动词原形 + 其他.
Language points
Let’s clean the classroom!
Let me clean the teacher’s desk.
Let me clean the blackboard.
Let me clean the window.
1. Read the text in pairs or in groups.
2. Act the dialogue in roles.
blackboard
Choose one card and say “Clean the … Let me clean the …”
window
teacher’s desk
classroom
light
window
Practice
Let’s make a dice and play the game.
Let’s play
Let’s clean the classroom!
OK!
Let’s clean the door!
OK!
Let’s play in groups. Then come to the front and show.
clean the blackboard
clean the teacher’s desk
clean the desks
clean the windows
Use the sentences “Let’s/ Let me” to make a dialogue.
Ask and answer in pairs.
Teacher: Lingling, let me see your book.
Lingling: This is my book.
Teacher: Let’s stand up!
Xiaolei: This is my hand.
For example:
Teacher: Let me touch your hand, Xiaolei.
Students: OK!
Let’s ___________ the classroom.
A. help　　　　 B. clean　　　　　C. close
2. Let ___________ clean the blackboard.
A. I B. my C. me
3. Let me ___________ you.
A. help B. to help C. helps
A
C
B
一、选择正确的一项，完成句子。
Exercises
1. let clean the classroom us
___________________________________
2. help me you let
___________________________________
3. clean the let me desk teacher’s
___________________________________
4. let’s and see go
___________________________________
Let us clean the classroom.
Let me help you.
Let me clean the teacher’s desk.
Let’s go and see.
二、连词成句。
(　　)1. 别人帮助你之后，你应该对他/她说：　　　
A. Let me help you.　 B. Thank you.　C. OK.
(　　)2. 有人建议大家一起打扫教室，你表示同意，
应该说：　　　
A. Let’s clean the windows.
B. OK.
C. Thank you.
B
B
三、情景交际。
1. 复习了单词：teacher’s desk, clean, help，掌握
了如何用这些单词表达打扫教室里的物品。
2. 学习了用句型Let’s/ Let me … 表达建议：
— Let’s clean the classroom.
— OK.
— Let me clean the teacher’s desk.
— Let me clean the windows.
Summary
七彩课堂
伴你成长
Make five sentences with “let’s/ let me …”.
Listen and read “Let’s talk”.
ONE
TWO
Homework