资源简介

(共23张PPT)
Class rules
Unit 1
Part B 第5课时
Let’s talk & Look and say
PEP·四年级下册
Warm up
Let’s chant and do together!
We put back the chairs
and close the doors.
Our job is done!
Now the classroom is clean!
We turn off the fans.
We clean the desks.
We sweep the floor.
We close the windows.
Today’s classes are over. What does Miss White say to students
4:00
一天的课程结束了，Miss White 说了什么？
on duty
值日；值班
Who’s on duty today
Presentation
Let’s watch
视频1
duty
We are, Miss White.
Who’s on duty today
Amy
Zhang Peng
Wu Binbin
Read and imitate
Who’s on duty today
We are, Miss White.
两人一组，模仿这段对话。
duty
What’re their duties
Zhang Peng, Wu Binbin和Amy今天值日，他们都做什么呢？
Let’s watch
视频2
duty
Read and choose
put back the desks and chairs
clean the blackboard
close the windows
sweep the floor
b
d
a
I can clean the blackboard.
Read and check
I can sweep the floor.
黑板
主语+can+动词原形（+其他）.
情态动词can意为“能；可以”，没有人称和数的变化，后接动词原形。
I can help you with English.
我可以帮你学英语。
It’s sunny. We can go out to play.
天气晴朗。我们可以出去玩。
表达某人可以做某事
重点句型
clean的一次多用
作动词，意为“打扫”
Let’s clean the classroom together.
我们一起打扫教室吧。
My room is not big but clean.
我的房间不大但很干净。
作形容词，意为“干净的”
I can put back the desks and chairs.
Read and check
把……放回原位
I can clean the blackboard.
Read and imitate
I can sweep the floor.
I can put back the desks and chairs.
三人一组，模仿这段对话。
How is the classroom now
Read and check
Wow! Our classroom is clean and tidy!
It’s clean and tidy.
(形容词)整洁的；整齐的；
(动词)使整洁；整理
干净又整洁
Watch and review
观看视频，温习这个故事！
Who’s on duty today
We are, Miss White.
Role-play and dub
四个小朋友为一组，每人选一个角色，一起来配音并表演吧！
声音响亮！
发音准确！
表演生动！
I can clean the blackboard.
I can sweep the floor.
I can put back the desks and chairs.
Wow! Our classroom is clean and tidy!
英语聚会之后你可以做什么？请用句型“I can…” 说一说。
Practise
What can you do after the English party
Look and say
参考词汇：
sweep the floor/clean the blackboard, turn off the lights/fans, close the windows/door, put back chairs and desks…
I can put back the desks and chairs.
I can…
For example
I can clean the blackboard.
I can sweep the floor.
I can clean the desks.
Talking about classroom duties
Summary
I can clean the blackboard.
I can sweep the floor.
I can put back the desks and chairs.
Homework
1. Read and recite the text in Let’s talk.
熟读并背诵Let’s talk的课文对话。
2. Make a new dialogue and talk about your
classroom duties with your partners.
跟同伴们新编对话，谈论你们的班级义务。
3. Do the related exercises.
完成相应的课后练习。

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