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(共74张PPT)
Unit 4 Plants around us
单元重难点梳理
（人教PEP版）三年级
上
1
2
3
4
5
单词，词组过关
重点句型过关
语法过关
字母+语音过关
经典例题
1
单词，词组过关
单词词组过关
Key words
apple
banana
farm
Key words
air
orange
grape
Key words
school
garden
need
Key words
water
flower
grass
Key words
plant
new
tree
Key words
sun
give
us
Words game
air
apple
farm
banana
sun
give
us
plant
new
tree
Look and say
Look and say
garden
need
grape
school
grass
orange
water
flower
2
经典例题
CCB
选择一项不同于其它类的词。
( )1．A．sun B．water C．us
( )2．A．fruit B．animal C．help
( )3．A．grass B．giraffe C．flower
( )4．A．bananas B．spring C．leaves
( )5．A．garden B．farm C．banana
( )6．A．school B．small C．strong
BCA
2
重点句型过关
重点句型过关
Conversation
Mike, do you like apples
Yes, I do. And you
Not really. I like bananas.
Conversation
Do you like the farm
Yes, Miss White.
I like fresh air.
Video
Conversation
Do you like apples
No, I don’t. I like bananas.
Video
Listen and chant
Grapes are small. Bananas are long.
Apples and oranges make you strong.
Trees grow and give us things:
Fresh air, flowers and leaves in spring.
Video
Conversation
We can water the flowers.
The school gardens need help.
Conversation
We can water the grass.
We can plant new trees.
Nice. And
Conversation
We can water the grass.
We can plant new trees.
Nice. And
Conversation
Plants need air, water and sun.
sun
air
water
trees
grass
flowers
Video
Listen and chant
Air, water and sun.
These can all help plants grow.
Plant, water, cut and turn.
These are some things I know.
Video
Start to read
Help
Plants need air, water and sun. They help plants grow.
Start to read
Give
Plants can give us many things. We need plants, and we can help them too.
Video
2
经典例题
( )1．当你想表达“我们可以浇草”时，你应该说：______
A．We can water the tree.
B．We can water the grass.
C．We can water the flower.
( )2．当你想表达“植物需要空气、水和阳光”时，你应该说：______。
A．Plants need air, water and sun.
B．Plants need help.
C．We can plant trees.
( )3．当你想表达自己不太喜欢某种水果时，你应该说：______。
A．Not really.
B．Thank you.
C．Nice to meet you.
( )4．当你想表达自己喜欢新鲜的水果，你应该说：______
A．I like fresh air.
B．I like fresh apples.
C．I like fresh fruits.
3
语法过关
语法过关
知识点 1
询问某人是否喜欢：
Do you like ...？
肯定回答：
Yes, I do.
反问对方: And you
知识点 2
Mike, do you like apples
帮助构成问句，没有实际意义。
可数名词复数
喜欢
答语
Yes, I do. 或 No, I don’t.
询问对方是否喜欢某事物
知识点 3
I like your dog.
I like the farm.
I like apples.
I like fresh air.
可数名词复数
可数名词单数
不可数名词
I like …
表达自己喜欢某物
知识点 4
“And you ”
表示反问同样的问题。
知识点 5
“Not really”
是委婉的否定用语。
知识点 6
help作为动词，意为“帮助”，
如：help me；help作为名词，意为“帮助”，
如：need help
知识点 7
water作为动词，意为“浇水”，如：water the tree；
water作为名词，意为“水”，
如：have water
知识点 8
可数名词和不可数名词的区别：
可数名词 能计算数目 分为单数和复数两种形式
不可数名词 不能计算数目 没有复数形式
2
经典例题
对话匹配。
( ) 1. How can we help A. yes, I do.
( ) 2. Do you like apples B. OK.
( ) 3. Let's go to the garden! C. I need air and sun.
( ) 4. What do you need D. We can plant trees.
DABC
阅读对话，判断句子正(T)误(F)。
Wu Binbin:Mike, do you like apples
Mike:Yes, I do. And you
Wu Binbin:Not really. I like bananas.
Miss White:Do you like the farm
Wu Binbin:Yes, Miss White.
Mike:I like fresh air.
( ) 1. Mike likes apples.
( ) 2. Wu Binbin likes apples.
( ) 3. Wu Binbin likes the farm.
( ) 4. Mike likes fresh air.
( ) 5. Wu Binbin doesn’t like bananas.
TFTTF
4
语音过关
字母+语音过关
Letter
Let’s write letter M
Words
map
Words
mum
Words
M is for /m/.
/m/, /m/ map.
/m/, /m/ mum.
Mum has a map.
Letter
Let’s write letter N
Words
new
Words
fan
Words
N is for /n/.
/n/, /n/ new.
/n/, /n/ fan.
The fan is new.
Letter
Let’s write letter O
Words
fox
Words
orange
Words
O is for / /.
/ /, / / orange.
/ /, / / fox.
The fox is orange.
Letter
Let’s write letter P
Words
pen
Words
cup
Words
P is for /p/.
/p/, /p/ pen.
/p/, /p/ cup.
I see a pen and a cup.
Listen, repeat and chant.
M m
N n
O o
P p
map mum
new fan
orange
fox
pen cup
把下列单词按照首字母的发音归类。
默写本单元所学四个字母的大小写。
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