(共50张PPT)
Unit 2 What do flowers do
北京版五年级下册
Lesson 6
Teaching objectives
（一）语言知识目标
1.能在图片、实物和文本语境的帮助下，听懂、会说、会认单词：plant, up, carry
2. 在教师引导下，初步运用句子：What about the leaves —What do flowers do —They make seeds.
3. 学生能借助图片和文字，听懂、朗读课文。
4.能够理解和表述植物各部分的不同作用
5.能够询问及回答植物各部分的作用。
Teaching objectives
（二）思维能力目标
1. 能根据文本内容阅读，询问及回答植物各部分的作用。
2. 能在日常生活中，询问及回答植物各部分的作用。
（三）学习能力目标
1. 通过Role-play 等活动，学会与他人合作学习的能力。
2. 通过不同的学习任务，询问及回答植物各部分的作用。
（四）文化品格目标
能理解组成植物的各部分的作用，培养保护植物，爱护环境的意识。
Lead in
Let’s review
—What’s the English for the different parts of a plant
—They are the roots, the stem, the leaves, the flowers, and the seeds.
Lead in
Let’s review
—What’s the English for the different parts of a computer
—They are the screen, the keyboard and the mouse.
Lead in
Let’s review
—What’s the English for the different parts of a clock
—They are the face, the long hand and the short hand.
Let’s learn
Baobao and Sara are planting. What are they talking about Let’s have a look.
Let’s learn
Listen and say
Let’s learn
plant
(名词)植物
All plants need light and water.
/plant/
Let’s learn
up
(副词)向上
My little brother grows up to be a man.
/ p /
Let’s learn
carry
(动词)搬运;携带
The box is heavy I can't carry it.
/ k ri /
Let’s learn
What about the leaves
叶子的作用呢
这是 What about 引的省略句。英语中“What about ... ”是一句常用的客套话，它后面可接名词、代词或动词-ing 形式。它的功能可不少呢。
Let’s learn.
Let’s learn
1.询问情况或打听消息。当对方谈的事情不明确,需要询问清楚时,也可用这一句型：
e.g.
—I'd like a cup of tea. What about you
—I want to talk to you.
What about
Let’s learn.
Let’s learn
2.向对方提出建议或请求,相当于句型“Would you like ... ”,语气很委婉。
e.g.
What about having some bread
=Would you like some bread
What about playing football now
=Would you like playing football now
Let’s learn.
Let’s learn
3.寒暄时用作承接上下文的转折语。
e.g.
I'm a student. What about you
Our English teacher is good. What about yours
Let’s learn.
Let’s learn
4.询问天气或身体等状况
e.g.
What about the weather in your city What about your mother You can't keep her too tired.
Let’s learn.
Let’s learn
5.征求对方的看法或意见。
e.g.
What about this bike
What about his playing football
Let’s learn.
Let’s learn
—What do flowers do 花的作用是什么
—They make seeds.它们结种子。
这是询问某物起什么作用及其回答的句型
e.g.
What do seeds do
They grow up to be plants and trees.
Let’s learn.
Let’s learn
【拓展】
“What + 助动词 + 主语 + do ”还有询问某人职业的意思。
e.g.
What do you do
I'm a student.
What does your mother do
She is a doctor.
Let’s learn.
Let’s do
Read and answer
What do roots do
They hold the plant in the ground.
Let’s do
Read and answer
What do flowers do
They make seeds.
Let’s do
Read and answer
What do stems do
They carry food and water to the leaves.
Let’s do
Read and answer
What do leaves do
They make food for the plant.
Let’s do
Watch the video
Let’s do
Listen and repeat
Let’s do
Listen and repeat
Let’s do
Read and judge
( ) 1. Stems hold the plant in the ground.
( ) 2. Flowers make seeds.
( ) 3. Roots carry food and water to the leaves.
( ) 4. Leaves make food for the plant.
F
T
F
T
Let’s do
Role-play
Let’s learn
Listen, look and learn
Let’s do
Ask and answer
—What do seeds do
—They grow up to be plants and trees.
Let’s do
Ask and answer
—What do flowers do
—They make seeds.
Let’s do
Ask and answer
—What do trunks do
—They hold the trees above ground.
Let’s learn
Listen and number
1
2
3
4
Let’s learn
Listen and check
Good morning.
This is Plant Channel.
Please listen to the following.
Trunks hold the trees above the ground.
Roots hold the plants and trees in the ground.
Seeds grow up to be trees.
Leaves make food for the trees.
Let’s learn
Look and say
Seeds grow up to be trees.
Let’s learn
Look and say
Roots hold the plants and trees in the ground.
Let’s learn
Look and say
Trunks hold the trees above the ground.
Let’s learn
Look and say
Leaves make food for the trees.
Let’s do
Match and say
They make seeds.
Let’s do
Match and say
What do leaves do
They make food for the plant.
Let’s do
Match and say
What do seeds do
They grow up to be plants.
plant
up
carry
Let’s do
Group work
Work in groups. Ask and answer the jobs of the different parts of the plant. Think about other things’ jobs of the different parts, for example the computer, the clock …
Summary
1. We can master the usage of the words and phrases: plant, up, carry.
2. We can master the usage of the sentence: What about the leaves —What do flowers do —They make seeds.
3. We can talk about the jobs of different parts of a plant.
Blackboard design
Lesson 6
plant, up, carry
What about the leaves —What do flowers do —They make seeds.
Homework
1. Write the words and phrases: plant, up, carry 3 times.
2. Practice using the sentence: What about the leaves —What do flowers do —They make seeds.
3. Write a short passage about the jobs of different parts of a plant.
谢谢
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