资源简介

(共30张PPT)
Unit 4 Helping in the community
Part B 第4课时
Let’s learn & Make fun sentences
PEP·四年级上册
Warm up
What are people doing in the community
treat (治疗)
treating
I’m treating sick people.
Presentation
Look and learn
Look and learn
take
taking
I’m taking care of
（照顾）patients.
Look and learn
Look and learn
put
putting
I’m putting out fires.
Look and learn
Look and learn
grow
growing
I’m growing food.
Look and learn
Look and learn
take
taking
I’m taking people to their homes.
Look and learn
Look and learn
make
making
I’m making the city clean.
Look and learn
Look and learn
treat-treating
grow-growing
take-taking
make-making
put-putting
动词-ing形式
末尾加-ing
去e再加-ing
双写末尾辅音字母，再加-ing
以不发音的字母 e结尾的动词，
以重读闭音节结尾且末尾只有一个辅音字母的动词，
一般情况下
末尾加-ing
去e再加-ing
双写末尾辅音字母，再加-ing
put
dance
clean
make
cook
run
Practise
点击芝士，帮助Jerry 把带有奶酪的动词放到相应的小老鼠下面。
jump
run
make
running
jumping
read
making
Try to say more
Try to say more
reading
swimming
swim
Lead in
Chen Jie’s class wants to do something for their community too. Where do they go
Please look at the photos and have a guess!
Read and learn
We’re in an old people’s home. I’m making the bed.
过去的；年纪大的；老的
old peoples’ home
敬老院
What is Chen Jie doing
Look and learn
She is making the bed.
make the bed
making the bed
铺床
What is Zhang Peng doing
He is singing old songs.
sing old songs
singing old songs
Look and learn
What is Binbin doing
He is telling a funny story.
tell a funny story
tellinging a funny story
Look and learn
讲述；告诉
What are they doing
Look and learn
They are cleaning the room.
clean the room
cleaning the room
She is making the bed.
He is singing old songs.
He is telling a funny story.
They are cleaning the room.
Let’s learn
Listen and repeat
What’s missing
___ is/ are ___ing …!
Read and learn
We’re in an old people’s home. I’m making the bed.
重点句型
描述某人正在做某事
They are cleaning the room.
I’m making the bed.
He is singing old songs.
主语+be 动词（am/is/are）+
动词-ing 形式（+其他）.
I’m cleaning my room now.
我现在正在打扫我的房间。
Look! The boys are flying kites.
看！男孩们正在放风筝。
“be 动词+动词-ing 形式”是现在进行时的标志，be 动词要随着主语人称和数的变化而变化
现在进行时的标志词通常有 look
（看）、listen（听）、now（现在）等
Make fun sentences
A cook
A police officer
A cleaner
…
is singing
is cooking
is making the bed
is telling a story
…
at the bus stop.
at the children’s centre.
in the old people’s home.
in the park.
…
职业
动作
地点
A cook
is cooking
in the park.
A cook …
… is cooking …
… in the park.
A cook is cooking in the park.
Group work
将职业类、动作类、地点类词分别写在卡片上,分组摆放。
A …
is v-ing (短语)
at/ in/ …
职业
动作
地点
材料准备
三人一组，完成游戏
三人一组，每人分别抽取一张不同颜色的卡片(职止类、动作类、地点类各一张),组合成句子。
小组代表朗读所造句子,投票选出“最有趣的句子”,并解释创意点。
组合句子
分享展示
A police officer
is making the bed
in the old people’s home.
For example
A police officer is making the bed in the old people’s home.
Summary
Things to help the community
In an old people’s home
She is making the bed.
He is singing old songs.
He is telling a funny story.
They are cleaning the room.
动词-ing形式的变化
Homework
1. Read and write the new words and sentences.
(读写新单词和let’s learn的句子。)
2. Write down 3 sentences describing what your
family are doing with the present continuous tense.
(用3个现在进行时句子描述家人正在做的事。)

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