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Unit Six Get Close to Nature
Unit Six Get Close to Nature
单元复习课件
北京版四年级上册
Contents
Sounds
Words & Phrases
Sentences
01
04
03
02
Tips & Practice
2
01 Sounds
语音语调
1.字母ar/or在单词中可发:
ar发音为 /ɑː/:car arm star
arm card party
or 发音为/ɔː/:shorts sports morning
horse short
语音语调
2.一般疑问句的语调是升调。
例: Trees? Birds?↗
3.特殊疑问句的语调是降调。
例: Where are we going, Dad? ↘
Why is there ice?↘
02
Words & phrases
必记单词
nature 大自然 plant 植物 animal 动物
air 空气 sun 太阳 farm 农场
cow 奶牛 egg 鸡蛋 pig 猪
sheep绵羊 flower 花 star 星星
snow 雪 ice 冰 water 水
glass 玻璃 trip 旅行 forest森林
grassland 草原 photo 照片 car小汽车
arm 手臂 card 卡片 party 派对
shorts短裤 sports 运动 morning 早上
horse 马 short 短的
nature
air
cow
sheep
snow
glass
grassland
arm
shorts
horse
plant
sun
Read the words
egg
flower
ice
trip
photo
card
sports
animal
short
farm
pig
star
Read the words
water
forest
car
party
morning
Read the words
常考短语
all around us 在我们周围 find out 查明
on the Internet在网上 on the farm 在农场
milk the cows 挤牛奶 collect eggs 捡鸡蛋
feed the pigs喂猪 have fun 玩耍
turn into变成 come out(太阳)出来
start this trip 开启旅程 on the way 在路上
walk into the forest 走进森林 cross the grasslands 穿过草原
take photos of … 给…… 拍照
11
03
Sentences
必会句型
1.什么是大自然?_____________________________
几乎所有事物都是大自然:植物、动物、空气和太阳……
_______________________________________________
2.大自然就在我们身边。没有大自然我们无法生存。___________________________________________
3.我现在在叔叔的农场,我能感受大自然。_____________________________________________
4.空气中的水汽在玻璃上遇冷,变成冰。________________________________________________
What is nature?
Almost everything is nature:plants, animals, air and the sun…
Nature is all around us. We can’t live without nature.
The water in the air gets cold on the glass. It turns into ice.
I am on my uncle’s farm now. I can feel nature.
13
必会句型
5.太阳出来,雪变成水。
__________________________________________
6.我们从云南西双版纳开启这场旅程。
____________________________________________
Snow turns into water when the sun comes out.
We start this trip from Xishuangbanna, Yunnan.
14
Let's play!
15
核心语法
什么是劳动节
1. 一般现在时
2. can 的使用
3. 句型:There is / There are
16
04
Tips& Practice
什么是劳动节
一般现在时
原文1:
Snow turns into water when the sun comes out.
太阳出来的时候,雪变成水。
原文2:
Nature is all around us.
大自然在我们身边。
考点 01
18
什么是劳动节
一般现在时
1. 一般现在时的用法
① 客观真理、自然现象(雪化成水、水变成冰)
② 经常性、习惯性动作(every day 日常农场活动)
③ 状态描述(Nature is all around us.)
考点 01
19
什么是劳动节
一般现在时
2. be 动词句式
肯定:主语 + am/is/are
否定:主语 + am/is/are + not
疑问:Am/Is/Are + 主语 + …?
考点 01
20
什么是劳动节
一般现在时
3. 实义动词 & 动词三单变化
(1)规则变化
考点 01
变化规则 例词
一般直接加 -s turn → turns;come → comes;feed → feeds
s/x/ch/sh/o 结尾,加 -es pass→passes;watch→watches;go→goes
辅音 + y 结尾,变 y 为 i+es study→studies
21
什么是劳动节
一般现在时
(2)本单元重点不规则动词(原形 ↔ 三单不变形)
have → has;be → is
⚠ 注意:can 是情态动词,后面永远加动词原形,不随人称变化。
考点 01
22
什么是劳动节
一般现在时
4. 实义动词句式结构
肯定:主语 + 动词原形 / 动词三单 + …
否定:主语 + don’t /doesn’t + 动词原形
疑问:Do / Does + 主语 + 动词原形 + …?
考点 01
23
考点 01
提分练
一、单项选择。
( )1. Nature ______ all around us.
A. is B. are C. am
( )2. The snow ______ into water when the sun comes out.
A. turn B. turns C. turning
( )3. Every day I ______ eggs on the farm.
A. collects B. collect C. collecting
A
B
B
考点 01
提分练
( )4. Air ______ important for all living things.
A. is B. are C. were
( )5. He often ______ photos of animals.
A. take B. takes C. taking
A
B
考点 01
提分练
二、句型转换(5 道)
1.Nature is all around us.(改为否定句)
_________________________________________
2.Snow turns into water.(改为一般疑问句)
_________________________________________
3.I feed the pigs every day.(改为否定句)
_________________________________________
Nature is not all around us.
Does snow turn into water?
I don’t feed the pigs every day.
考点 01
提分练
4.They take photos of the elephants.(对划线部分提问)_________________________________________
5.The water turns into ice on cold days.(改为一般疑问句)_________________________________________
What do they take photos of?
Does the water turn into ice on cold days?
什么是劳动节
can 的使用
原文1:
I can feel nature. 我能感受大自然。
原文2:
Can you hear that? 你能听见那个声音吗?
考点 02
28
什么是劳动节
can 的使用
1.含义
can 属于情态动词,表示能力(能够)、可能性(可以);否定形式 can’t(cannot)表示 “不能、不可以”。
考点 02
29
什么是劳动节
can 的使用
2.最重要规则:can 后面必须接动词原形
✅ can + 动词原形(不受主语人称、单复数影响,没有 cans /canning 形式)
例:
I can smell flowers.
He can see stars.
They can walk into the forest.
考点 02
30
什么是劳动节
can 的使用
3.四种基础句式结构
① 肯定句:主语 + can + 动词原形 + 其他
She can feed the sheep.
② 否定句:主语 + can’t (cannot) + 动词原形 + 其他
She can’t feed the sheep.
考点 02
31
什么是劳动节
can 的使用
③ 一般疑问句:Can + 主语 + 动词原形 + 其他?
—Can she feed the sheep?
—Yes, she can. / No, she can’t.
✨ 答题要点:回答必须用 can /can’t,不能用 do /is。
④ 特殊疑问句:疑问词 + Can + 主语 + 动词原形 + 其他?
What can you see on the farm?
考点 02
32
什么是劳动节
can 的使用
4.易混易错提醒
❌ I can smells the flowers.(错误,不用三单)
✅ I can smell the flowers.
❌ He cans swim.(错误,can 无人称变化)
✅ He can swim.
❌ Can you hears the bird?(错误,后面用原形)
✅ Can you hear the bird?
考点 02
33
什么是劳动节
can 的使用
5.单元典型场景运用
表达感官能力:can see /can hear /can smell /can feel
I can smell the flowers.
我能闻到花香。
I can see the stars at night.
我夜晚能看见星星。
考点 02
34
考点 02
提分练
一、单项选择
( )1. I ______ smell the beautiful flowers.
A. can B. am C. is
( )2. Can you ______ the sheep?
A. hears B. hear C. hearing
( )3. We ______ live without nature.
A. can B. can’t C. isn’t
A
B
B
考点 02
提分练
( )4. He ______ see many stars at night.
A. can B. cans C. is
( )5. —Can you feel the wind?
—Yes, I ______.
A. am B. can C. can’t
A
B
考点 02
提分练
二、句型转换(5 道)
1.I can feel nature on the farm.(改为否定句)
_________________________________________
2.We can see stars at night.(改为一般疑问句)
_________________________________________
3.She can hear the sheep.(改为否定句)
_________________________________________
I can’t feel nature on the farm.
Can you see stars at night?
She can’t hear the sheep.
考点 02
提分练
4.They can walk into the forest.(对划线部分提问)
_________________________________________
5.You can find nature everywhere.(改为一般疑问句)
_________________________________________
What can they do?
Can you find nature everywhere?
什么是劳动节
句型:There is / There are
原文1:
There is ice on the window.
窗户上有冰。
原文2:
There are many animals on the farm.
农场里有很多动物。
考点 03
39
什么是劳动节
句型:There is / There are
1.核心规则
There is + 单数名词 / 不可数名词
There are + 可数名词复数
2.句式变化
✅ 肯定:There is/are …
❌ 否定:There isn’t /aren’t …
❓ 疑问:Is there …? / Are there …?
3.就近原则:多个物品并列,be 动词跟随离它最近的名词。
考点 03
40
考点 03
提分练
一、单项选择
( )1. ______ ice on the cold window.
A. There is B. There are C. There have
( )2. ______ many sheep on the farm.
A. There is B. There are C. There has
( )3. ______ a lot of water in the glass.
A. There are B. There is C. There have
A
B
B
考点 03
提分练
( )4. —______ any flowers in the forest?
—Yes, there are.
A. Is there B. Are there C. There are
( )5. There ______ an elephant and many birds in the picture.
A. is B. are C. am
B
A
考点 03
提分练
二、句型转换(5 道)
1.There is ice on the window.(改为否定句)
_________________________________________
2.There are many stars at night.(改为一般疑问句)
_________________________________________
3.There is a pig on the farm.(改为复数句)
_________________________________________
There isn’t ice on the window.
Are there many stars at night?
There are some pigs on the farm.
考点 03
提分练
4.There are some elephants in the forest.(改为否定句)
_________________________________________
5.There is a flower beside the tree.(对划线部分提问)
_________________________________________
There aren’t any elephants in the forest.
What is beside the tree?
Thank you !
Thank you !
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