资源简介

(共25张PPT)
The power of plants
Unit 5
starting out + understanding ideas
What’s in the picture
--It’s a seed
What’s happening in the picture
Lead-in
--The seed is coming out of the soil, even though the soil may be hard.
What do you think of this plant
--weak but powerful
Lead-in
Plants are1.___________--on land, in the ocean and even in 2._______.
Some bamboo can even grow3.____ centimeters in just one day.
People began to farm and grow their own food over 10,000 years ago, but plants are more than 4.______.
People use different plants to5.______ medicines.
everywhere
space
91
food
make
How much do you know about the palnts
Lead-in
What are people doing
buying some vegetables
working on wood
weighing the herb
drawing grass and trees
What can plants do for us
Plants can be our ________
food
material
medicine
inspiration of art
Lead-in
年轻人痴迷于绿色植物
公园20分钟效应
植系青年
Plants help us a lot!
Keep some plants in my bedroom, but they died soon.
pre-reading
Where is this place
--It’s a factory/ plant (a factory or place where power is produced).
When is it
--It’s a quarter past seven.
Who work there
--Workers in green uniform.
Who will be the guide (导游)
-- Worker No.55
The story happen Within a plant.
How is the plant work
What do it produce
While-reading
He works in Workshop 1001 in the Leaf. There are 20 to 100 workers in each workshop. They collect sunlight and CO2 during the day. Now workers from the Root send up water. The water will rise up to the Leaf through the Stem. Then workers in the Leaf will mix water, CO2 and sunlight.
How many co-workers does No. 55 have
What materials 材料 do the plant need？
--Water + CO2 + Sunlight
carbon dioxide
/ kɑ b n/ /da ksa d/
Material and Product
While-reading
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!
Sunlight
Water
Sugar
Why does the writer say “for them” in line 2
Material and Product
CO2
Oxygen
While-reading
Will the workers need to work during the whole day
--The workers work hard. Soon it’s going to get dark. They will take a rest.
There are millions of plants on earth. They give more than food and oxygen. Without plants, the natural world would be very different!
Since their product --Oxygen means a lot to our human and animals, how can it be enough oxygen when this plant take a rest
Post-reading
Matching the main ideas in the guide’s words
What workers will produce.
The introduction of worker No. 55
What workers do in workshop 1001.
When workers will take a rest
The importance of the plants.
Post-reading
Can you choose another suitable title 标题 for this text
a How to make sugar
b How plants work
c Why plants are great
d Going to the green workshop
Where does the process really happen
--Within a plant in the plants.
a factory or a place where power is produced
a living thing that grows in the earth and has a stem, leaves, and roots.
A pun
making the text more interesting
Post-reading
Where can we read the passage
A. In a newspaper. B. In a diary.
C. On a science magazine D. In an advertisement / d v t sm nt/
Is Worker No. 55 a real human worker
-- No.
Why does the writer use a “He” not “It” to refer to Worker No. 55
-- Personification (making the test vivid/ interesting
and easier to understanding)
Retelling
Worker No. 55’s story
uniform:
working hours:
working place:
co-worker:
green
7:15 -- evening
Workshop 1001 in the leaf
20 -100 workers
Photosynthesis 光合作用
[ f t s nθ s s]
Post-reading
Why my plant died soon in the bedroom
There are something the plant need. I give ________ and I breathe out CO2. But the plant also need sugar, which is _______ for the growth of the plant.
In my bedroom, there is little ___________. So the plant cannot mix ________, CO2 and ________ to produce sugar and _______. Without this sugar, the plant can’t get better.
So I should move the plant from the dark bedroom to a ________ place.
water
useful
sunlight
sunlight
water
oxygen
sunny
--simple future tense
Grammar Learning
Tense in English Grammar
present
past
future
do -- did
do / does
is/am/are doing
will do
be going to do
Are the 2 structures means the same
Read and Compare the sentences
He’s going to start work in the plant.
I’m going to check my email this evening.
He is going to have a piano lesson this weekend.
They will take a rest.
It will be hot all year round.
There will be a robot in every family in the future.
be going to do:表达自己打算做某事、计划做某事或者有意做某事(有计划)
will do:描述未来的事情或表达对将来的预测等
Be going to do
肯定句
否定句
一般疑问句
答句
特殊疑问句
主语+be going to + do动原 +其他
主语+be not going to + do动原 +其他
Be + 主语 + going to + do动原 +其他
-- Yes, 主语 be. / No, 主语 be not.
特殊疑问词 +be + 主语 + going to + do动原 +其他
!be随人称的变化而变化
1. 我/Linda/ 他们打算周五去动物园游览。
2. 你周五打算去动物园游览吗？
3. 你打算什么时候去游览动物园？
I am going to visit the zoo on Friday.
Are you going to visit the zoo on Friday
When are you going to visit the zoo
计划去某地：be going to +地点
will do sth
肯定句
否定句
一般疑问句
答句
特殊疑问句
主语+will + do动原 +其他
主语+will not / won’t + do动原 +其他
Will + 主语 + do动原 +其他
-- Yes, 主语 will. / No, 主语 will not/ won’t.
特殊疑问词 +will + 主语 + do动原 +其他
will 无人称变化
1. 在未来学生们将在家里学习。
2. 未来学生们还去学校吗？
3. 在未来学生如何写作业呢？
The students will study at home in the future.
Will the students go to school in the future
How will the students do their home work in the future
Practice
1. The seeds __________ grow into tall plants.
2. We ______________ learn different parts of plants tomorrow.
3. The leaves __________ change into different colours in autumn.
4. Tim ______________ plant trees in the park with his classmates on the Planting Day. They believe the trees they plant __________ grow into forest in the future.
5. But Jack ________________ (not; join) their planting activity. Because he _____________ have a math lesson that day.
6. 你们要怎么去公园？
7. 那天会是晴天吗？
will
are going to
will
is going to
will
isn’t going to join
is going to
How are you going to the park
Will it be sunny that day
Welcome to the Great Bear Rainforest in Canada! We 1. ___________ through
the forest today. It’s sunny now, but please take a raincoat. I’m sure it 2. ___________ later. The trees in a rainforest can make their own rain.
How Well, look up – way, way, up – and you 3. ______________ clouds at the top of these trees. Water comes into the air from the leaves, and becomes clouds. It then rains on the forest. This 4. ___________ other plants very happy.
These trees can live for thousands of years. They 5. ___________animals somewhere to live and food to eat...
Now we can see plants are so important. They mean so much to us.
will walk
will rain
will see
makes
give
Thanks!
Marketing survey.
营销调查
Mercury is the closest planet to the Sun and the smallest one in the Solar System—it’s only a bit larger than our Moon.
Marketing survey.
02
Mercury is the closest planet to the Sun and the smallest one in the Solar System—it’s only a bit larger than our Moon.
Marketing survey.
01
Scheme description.
方案说明
Mercury is the closest planet to the Sun and the smallest one in the Solar System—it’s only a bit larger than our Moon.
Scheme description.
Mercury is the closest planet to the Sun and the smallest one in the Solar System—it’s only a bit larger than our Moon.
Scheme description.
Mercury is the closest planet to the Sun and the smallest one in the Solar System—it’s only a bit larger than our Moon.
Scheme description.
Marketing objectives
营销目标
Mercury is the closest planet to the Sun and the smallest one in the Solar System—it’s only a bit larger
Marketing.
Mercury is the closest planet to the Sun and the smallest one in the Solar System—it’s only a bit larger
Marketing.
Mercury is the closest planet to the Sun and the smallest one in the Solar System—it’s only a bit larger
Marketing.
Mercury is the closest planet to the Sun and the smallest one in the Solar System—it’s only a bit larger
Marketing.

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