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(共21张PPT)
Unit6 The power of plant
undertstanding ideas
Be able to elaborate on the important role of plants in nature from the perspective of their impacts on the climate, animals, and humans.
Be able to talk about what they plan to do on Arbor Day.
1.Do you like plants
2.What do plants need to grow
3. What do plants bring to nature
What can you see in the picture
A plant .
Do you know the names of its parts
What can you see in the picture
What is the picture about
Presentation
Free talk
1.What can you see
2.What is he doing
1.Are there any workers in the plant
2.Why does the right use workers in the passage
Scanning and thinking
1. It's quarter past seven. Here's Worker No. 55 in his green uniform. He's going to start work in the plant.
2. He works in Workshop 1001 in the Leaf. There are 20 to 100 workers in each workshop. They collect sunlight and CO during the day. Now workers from the Root send up water. The water will rise to the Leaf through the Stem. Then workers in the Leaf will mix water, CO and sunlight.
现在是七点十五。这是穿着绿色制服的55号工人。
他将在工厂里开始工作。
他在叶子的1001车间工作。每个车间有20到100名工人。
他们在白天收集阳光和二氧化碳。现在来自根部的工人
向上输送水。水将通过茎部上升到叶子。然后叶子的工
人们将把水、二氧化碳和阳光混合。
3. What are they going to produce Most
importantly (for them), there will be sugar!
It's useful for the growth of the plant.
Another product will be oxygen, but the
plant doesn't need much of it. It means a lot
to animals and humans, though - they need
it to breathe!
3.他们将生产什么 (对于他们来说)最重要的是,将会有糖!
它对植物的生长很有用。另外一种产物将是氧气,但是植
物不需要太多氧气。不过,它对动物和人类意义重大--他
们需要氧气来呼吸!
4. The workers work hard. Soon it's going to get dark. They will take a rest.
5. There are millions of plants on earth. They
give more than food and oxygen. Without
plants, the natural world would be very
different!
4.工人们努力工作。很快天就黑了。他们将休息一下。
5.地球上有数百万的植物。它们不仅仅提供食物和氧气。没有植物，自然界将会很不一样!
What are the workers going to produce
Read the passage carefully and answer.
Sugar – It’s useful for the growth (an increase
in amount, size, or degree) of the plant.
Oxygen (the thing we need to breathe) – It
means a lot to animals and humans.
Sunlight and CO2 enter
the 1._______.
Water from the root will 2.__________ to the leaf through the stem.
3.________, CO2 and sunlight will turn into 4.________ and oxygen. Oxygen is important to humans —they need it to 5._________.
Leaf
rise up
Water
sugar
breathe
Let’s retell the passage
Think and share.
What does plant me in the title
In what other ways do plants help the world
本课时主要句型
Summary
Read the sentences from the reading passage
and summarise the grammar rules.
(a) He's going to start work in the plant.
(b) They will take a rest.
Let’s practise
Complete the sentences with the simple future tense.
1 The sunflower seeds ______ grow into tall plants.
2 We ______ learn different parts of plants tomorrow.
3 The leaves ______ change into different colours in
autumn.
Let’s practise
Welcome to the Great Bear Rainforest in Canada!
We ______ through the forest today. It's sunny now,
but please take a raincoat. I'm sure it ______ later.
The trees in a rainforest can make their own rain.
How Well, look up – way, way, up – and you ______
clouds at the top of these trees. Water comes into the air
from the leaves, and ______ clouds. It then rains on the
forest. This ______ other plants very happy.
These trees can live for thousands of years. They
______ animals somewhere to live and food to eat...
Now we can see plants are so important. They influence
the climate, the animals, and the people.
give, make, rain, see, become, walk）
What did you learn
How do you get along with your
grandparents
Plants are not only the lungs of the earth but also the dear friends of human beings.
English Proverb
Thank you!
Goodbye!

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