Unit 2 What do flowers do 课件(共52张PPT)

(共52张PPT)




Lesson 5
Unit2 What do flowers do?




Vocabulary: 词汇
root [ru?t]
根，根部；根源
发音：oo发/u:/
stem [stem]
茎，梗，柄
发音：e发/e/
leaf [li?f]
叶；叶子
复数：leaves
发音：ea发/i?/
flower [?fla??(r)]
花，花朵
发音：ow发/a?/
seed [si?d]
种子
发音：ee发/i?/




Vocabulary: 词汇
computer [k?m?pju?t?(r)]电脑
记忆：com + put + er
keyboard
[?ki?b??d]
键盘
发音：ey发/i:/
记忆：key + board
screen
[skri?n]
屏幕
发音：c发/k/ ee发/i:/
mouse
[ma?s]
鼠标
发音：ou发/a?/




Listen and say: text
熟读并翻译




Listen and say: text
熟读并翻译




Listen and say: text 精讲
will: 将要；情态动词，后面加动词原形
in spring
在春天
四季前面搭配介词in
leaves是leaf的复数
grass是不可数名词
come out 长出来
Everything will be green again.
一切又将变成绿色。
everything，不定代词，表示一切
will be+名词/形容词




Listen and say: 趁热打铁
单项选择：
1.What do you do ____ winter?
A on B at C in
2. Everything will ____ green in spring.
A is B be C are
3. There are lots of _____ on the grass.
A leaf B leafs C leaves
4.The tree will come _____.
A out B in C on




Listen and say: 趁热打铁
答案解析：
1.What do you do ____ winter?
A on B at C in
2. Everything will ____ green in spring.
A is B be C are
3. There are lots of _____ on the grass.
A leaf B leafs C leaves
4.The tree will come _____.
A out B in C on（come in :进来；come on:加油）




Listen and say: text 精讲
different parts of…
表示…的不同部分
must :必须，一定
情态动词，后面加
动词原形
Please+动词原形+宾语+其它：祈使句，表达请求，建议或命令
listen to+宾语
表示听…（to不可以省略）




Listen and say: 趁热打铁
用所给单词的适当形式填空：
Do you know the English for the different ____(part) of a plant?
It must _____(be) a pest（害虫）.
Please_____(listen) to me carefully.
How many_____(leaf) are there on the plant?




Listen and say: 趁热打铁
答案解析：
Do you know the English for the different parts(part) of a plant?
It must be (be) a pest（害虫）.
Please listen (listen) to me carefully.
How many leaves (leaf) are there on the plant?




金句演练: Read loudly
_____________________________
_____________________________________________




Lesson 5 ：随堂练习
来呀，继续辉煌
一、选出下列每组单词中不同的一项：
1.（ ）A root B seed C tree
2.（ ）A computer B mouse C keyboard
3.（ ）A hand B leg C clock
4.（ ）A would B have C must
5.（ ）A for B come C of




Lesson 5 ：随堂练习
还可以更好一点嘛！
答案解析：
1.（ C ）A root B seed C tree
2.（ A ）A computer B mouse C keyboard
3.（ C ）A hand B leg C clock
4.（ B ）A would B have C must
5.（ B ）A for B come C of




Lesson 5 ：随堂练习
二、按要求写句子：
What’s the English for the different parts of a plant?（根据实际情况回答问题）
_____________________________________________
2. 春天将会发生什么？（汉译英）
______________________________________________
3. will, again, everything, be, green （.）（连词成句）
_______________________________________________
4. follow, listen, me, and, to, next, part, the, please.（.）（连词成句）
_______________________________________________




Lesson 5 ：随堂练习
答案解析：
What’s the English for the different parts of a plant?（根据实际情况回答问题）
They are the roots, the stem, the leaves, the flowers, and the seeds.
2. 春天将会发生什么？（汉译英）
What will happen in spring?
3. will, again, everything, be, green （.）（连词成句）
Everything will be green again.
4. follow, listen, me, and, to, next, part, the, please.（.）（连词成句）
Please follow me and listen to the next part.




Lesson 6
Unit2 What do flowers do?




Vocabulary: 词汇
trunk [tr??k]
名词： 树干
发音：tr发/tr/
u发/?/；n发/?/
plant [plɑ?nt]
名词：植物
发音：a发/ɑ?/




Vocabulary: 词组
make seeds: 制作种子
grow up to…: 长成…
above the ground: 在地面上
carry food and water to… 携带食物和水到…
make food for.. 为…制作食物




Listen and say: text
熟读并翻译




Listen and say: text
熟读并翻译




Listen and say: text 精讲
根把植物固定在地面
hold,动词，抓住，使保持…
小小的种子长成植物
grow up to be…
长成…




Listen and say: text 精讲
They carry food and water to the leaves.
它们为叶子携带
食物和水.
What about…
表示…呢？
或…怎么样？
They make food for the plant.
它们为植物制造食物
make sth for…
为…制作…

A


Listen and say: 趁热打铁
一、根据text内容回答下列问题：
What do roots do?
____________________________
2. What do flowers do?
____________________________
3. What do stems do?
____________________________
4. What do leaves do?
____________________________
你可以哒！！

A


Listen and say: 趁热打铁
答案解析：
What do roots do?
They hold the plant in the ground.
2. What do flowers do?
They make seeds.
3. What do stems do?
They carry food and water to the leaves.
4. What do leaves do?
They make food for the plant.
决战下一题…

A


Listen and say: 趁热打铁
二、单项选择：
1._____make seeds.
A Flowers B Stems C Leaves
2.Little seeds can grow up_____ tall plants.
A be B to be C being
3.They carry food and water _____the leaves.
A for B with C to
请保持认真的态度

A


Listen and say: 趁热打铁
答案解析：
1._____make seeds.
A Flowers B Stems C Leaves
2.Little seeds can grow up_____ tall plants.
A be B to be C being
3.They carry food and water _____the leaves.
A for B with C to
Come on baby!

A


金句演练：Read loudly




Lesson 7
Unit2 What do flowers do?




Vocabulary: 词汇
sunlight [?s?nla?t]名词：阳光，日光记忆：sun + light
air [e?(r)]
名词，空气




Vocabulary: 词汇
candy [?k?ndi]
名词：糖果
复数：candies
记忆：c+and+y
earth [??θ]
名词：地球
发音：th发/ θ/
记忆：ear+th
toy [t??]
名词：玩具
发音：oy发/??/




Listen and say: text
速读：




Listen and say: text
速读：




Listen and say: text 精讲
need:
需要，动词，
后面一般加名词，或to do作宾语
叶子制作食物需要什么？
need sth to do sth: 需要某物做某事
没有了太阳，地球上没有什么可以生存。
nothing没有什么
同everything，为不定代词
on the earth
在地球上
without:否定介词，没有




Listen and say: text 精讲
themselves
它们自己
反身代词，一般与主语保持一致
by:介词，通过
their:他们的 they的形容词性物主代词
How wonderful!
多美好啊！
感叹句：How为引导词，后面直接修饰形容词或副词！
be like中，like为介词，表示像…




Listen and say: 趁热打铁
单项选择：
1.What do leaves need_____ food?
A make B to make C making
2.Nothing on the earth can live_____ the sun.
A with B on C without
3.Plants make food for ______.
A itself B themselves C themself
4. Leaves are _____ little factories.
A liking B to like C like
给我点时间
马上解决




Listen and say: 趁热打铁
我只想鼓励你。。
答案解析：
1.What do leaves need_____ food?
A make B to make C making
2.Nothing on the earth can live_____ the sun.
A with B on C without
3.Plants make food for ______.
A itself B themselves C themself
4. Leaves are _____ little factories.
A liking B to like C like




Listen and say: 趁热打铁
选词填空：
to without for by on like
The plant can’t live____ water.
____the Earth, there are many kinds of animals.
My mother makes food ____ my friends.
She can dink ____herself.
The baby wants to fly _____a bird.
The leaves need sun____ make food.
给你一点灵感




Listen and say: 趁热打铁
当学霸，配龙虾
答案解析：
to without for by on like
The plant can’t live without water.
On the Earth, there are many kinds of animals.
My mother makes food for my friends.
She can dink by herself.
The baby wants to fly like a bird.
The leaves need sun to make food.




Listen ,look, and learn: 金句演练
______________________________________________________
______________________________________________________




Listen ,look, and learn: 金句演练
What do we need to cook the dinner?
We need potatoes, tomatoes, and eggs.
What do they need to hold the party?
They need candies, dinks, and toys.




Lesson 8 练习
Unit2 What do flowers do?




一、单项选择：
1.（ ）The box is so heavy, I can’t _____ it.
A carry B carries C to carry
2.（ ）We all live on the _____.
A moon B sun C earth
3.（ ）What _____ stems do?
A does B do C are
4.（ ）____ hold the plant on the ground.
A Trunks B Roots C Seeds
Unit2 单元检测




答案解析：
1.（ A ）The box is so heavy, I can’t _____ it.
A carry B carries C to carry
2.（ C ）We all live on the _____.
A moon B sun C earth
3.（ B ）What _____ stems do?
A does B do C are
4.（ A ）____ hold the plant on the ground.
A Trunks B Roots C Seeds
Unit2 单元检测




二、英汉互译：
1.长大 _________ 2. 生产养分 ___________
3.发芽_________ 4. 植物的不同部分___________
5.carry books _________ 6. hold the party__________
7. 做晚饭 __________ 8. How wonderful _________
Unit2 单元检测




答案解析：
1.长大 grow up 2. 生产养分 make food
3.发芽 come out 4. 植物的不同部分 different parts of a plant
5.carry books 搬书 6. hold the party 办聚会
7. 做晚饭 cook the dinner 8. How wonderful 太美好了
Unit2 单元检测




三、选词填空：
Unit2 单元检测
nothing job follow without plant will earth
Taotao: Hi, Meimei. What’s that?
Meimei: It’s a birthday gift. It’s a mini ________.
Taotao: What are you doing now?
Meimei: I am watering it. It’s my _______.
Taotao: What ______ you do next?
Meimei: Please ______me. I will take it out and put it in the sun.
Taotao: Oh, I see. ______on _______ can live ______ the sun.




答案解析：
Unit2 单元检测
nothing job follow without plant will earth
Taotao: Hi, Meimei. What’s that?
Meimei: It’s a birthday gift. It’s a mini plant .
Taotao: What are you doing now?
Meimei: I am watering it. It’s my job .
Taotao: What will you do next?
Meimei: Please follow me. I will take it out and put it in the sun.
Taotao: Oh, I see. Nothing on earth can live without the sun.




四、根据汉语意思完成句子：
1.叶子需要什么来制作食物？
What _____ ____need ____ _____ _____?
2.所以叶子像小工厂。
So_____ are ____ little factories.
3.它们通过它们自己的叶子生产养分。
They make food ___ ____ ____ ____.
4.小种子长成植物。
Little seeds ____ _____ ____ ____ a plant.
Unit2 单元检测




Unit2 单元检测
答案解析：
1.叶子需要什么来制作食物？
What do leaves need to make food?
2.所以叶子像小工厂。
So leaves are like little factories.
3.它们通过它们自己的叶子生产养分。
They make food by their own leaves.
4.小种子长成植物。
Little seeds grow up to be a plant.




summary: 总结
掌握重点单词will，different, job, follow, listen, plant, carry, nothing, everything, earth, without, sun, their等；
掌握重点短语 come out, in spring , the different parts of a plant, listen to, grow up to be, carry food to…, make food for.. ,on the earth, how wonderful等。
掌握重点句型：
01What’s the English for the different parts of a plant? They are the roots, the stem, the leaves, the flowers and the seeds.;
02 What do flowers do? They make seeds.;
03 What do leaves need to make food? They need sunlight, air and water.等










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