资源简介

(共38张PPT)
Unit 3
Section 3 Writing
2024年牛津版
英语（七年级下）
Trees and us
课堂教学目的
1
2
新课导入
3
Content
课堂活动
5
课堂训练
6
课堂小结
4
课堂重难点
课堂教学目的
1
2
课堂重难点
文化意识
课堂重难点
思维品质
课堂教学目的
重点：1.学会用现在进行时态描写植树节的活动。
2.学会用本单元的语言点描写“树是我们的朋友”。
难点：用目标语言输出。体会文章的写作技巧。
通过说过渡到写，有效提高学生的语言能力和学习能力。
通过写作训练复习本单元的词汇及句型，并提升保护树木的意识。
1.学会用现在进行时态描写植树节的活动。
2.学会用本单元的语言点描写“树是我们的朋友”。
通过了解和讨论树木的作用，增强学生热爱自然、保护自然资源的意识。
Tree Planting Day
the importance of trees
cut down
take in
(be)made of/from
millions of
dig holes in the ground.
fight against
砍倒
在地里挖坑
吸收
数以百万计的
植树节
由……制成
与……作斗争
树的重要性
Play a game! (短语积累）
新课导入
3
Topic 1
Why are trees important to all of us
What day is tree planting day
On March 12.
What do people do on the Tree Planting Day
People will plant trees.
Why is the Tree Planting Day is a very important festival
Because trees are very important for us all, they are good our friends, they do many things for human beings.
Why are trees important to us
Trees provide us with fruit.
=Trees provide fruit for us.
=We can get fruit from trees.
We can also use trees to make many things such as: chopsticks, furniture, paper and so on.
Leaves provide shade for
people. They can keep us cool.
We can also get oil and tea from some special trees.
Why are trees important to us
They are major fighters against air pollution. They take in CO2 and give out O2
make the air fresh and clean.
Why are trees important to us
Trees can make the world more beautiful and green.
Trees can provide home for animals. They are home to animals.
Why are trees important to us
Trees make our lives more convenient.
wood
chopsticks
paper
pencils
furniture
Topic 2
What can we do on Tree Planting Day
课堂活动
4
Writing a script for a live report on Tree Planting Day
Do you want to be a reporter To join our student reporter competition, write a script for your live report on Tree Planting Day and send it to us. The winner will be our reporter at the next student event!
dig a deep hole
1 Look at the pictures from Tree Planting Day and discuss what the students are doing. Use the expressions below to help you.
The students are digging a deep hole.
They are planting a sapling into the hole
The students are using a stick to support the sapling
The students are watering the sapling.
2 Now write a script for your live report on Tree Planting Day.
Step 1 Plan Plan your script using the outline below.
Beginning: introduction
Where I am
Why I am there
Middle: what students at the scene are doing
Preparing the ground (digging a hole)
Planting a sapling
End: closing words
·Calling on students to join
Step 2 Write Complete the script according to the outline in step 1.
Hello, tree lovers! Today is 12 March-Tree Planting Day. Some Grade 7 students are here in People’s e with me to see what is happening.
Do you want to help us plant trees If yes, come over to People’s Park right now!
Step 3 Check and revise Tick ( ) the boxes to check your writing, and then revise it.
话题分析（一）
（植树节的活动现场报道）
　　此篇作文以谈论植树节为主线，主要内容是报道植树节这一天的活动，学生们在公园植树的过程。写作内容渗透着本单元的话题和语言目标——现在进行时态，学习爱护环境，保护树木。
一、在写作过程中要明确以下几点：
1. 确定时态，应主要以现在进行时进行写作。
2. 写作时，应紧密结合提示内容，并适当发挥。
3. 文章完成之后，要通读全文，检查语法是否正确、要点是否齐全。
二、学会列举提纲。
三、描述植树活动，文章结构可以从这几个方面着手写：
a.地点，目的。
b.学生在现场做什么
c.号召学生参加植树节。
Hello, tree lovers! It's Tree Planting Day on 12 March. I'm at People’s Park, Come with me to see what is happening.
Right now, the students are full of energy and working in groups. Some are digging holes with shovels. It's hard work, but they keep going. Others are carefully carrying saplings to the holes and placing them in. Then, they cover the roots with soil.
Look! Some students are finding sticks and tying them to the saplings with ropes to keep them upright. Meanwhile, others are getting water from a nearby river and watering the new saplings.
These students are doing a great job making our city greener. Do you want to help us plant trees If yes, come over to People’s Park right now!
Hello, tree lovers! Today is 12 March - Tree Planting Day. Some Grade 7 students are here in People’s e with me to see what is happening.
Right now, the students are full of energy. They are working in groups. Some students are digging holes. They are using shovels to make the holes big enough for the saplings. It's not easy, but they are trying their best.
Other students are carrying small saplings carefully. They are walking slowly to the holes, making sure not to break the young plants. After that, they are putting the saplings into the holes and are busy covering the roots with soil.
Look! Some students are looking for sticks. They are tying the sticks to the saplings with ropes. They are making sure the saplings stand straight. And there are also students running back and forth with buckets. They are getting water from a nearby river. Now, they are watering the newly - planted saplings.
These students are making our city greener. Do you want to join them Let's all plant trees and make our world more beautiful!
给文章润色（仅参考）
话题分析（二）
树木的重要性
本单元从Reading ，Listening，speaking，到grammar 四个环节都在谈论树木的重要性的问题，我们要学会运用本单元的目标语言，独立输出关于树木重要性及如何保护树木的文章，学以致用。文章结构可以从这几个方面入手：
a.总体概括树木的重要性。
b.树木的用途。
c.应采取的措施
1.树木可以美化环境，保持空气的凉爽和干净，对健康有好处。
2.树木可以从空气中吸收有害气体，产生氧气。
3.树木帮助与污染作斗争。
4.树木可以用来制作很多东西。如：很多家具都是由木头制成的。
5.树木给人类提供食物，如各种水果等。
Basic structure of a description of the importance of trees!
01
03
02
Part 1
General introduction
Part 2
The use of trees
Part 3
How we take action to protect trees
1.What trees do for us
2.What we can get from trees
3.How trees make our planet beautiful
and convenient
本单元介绍树是我们的朋友，请用本单元所学内容，以“Trees are important”为题，写一篇80词左右的短文，说明树木对于人类的重要性。
树木的用途 1.树木可以美化环境，保持空气的凉爽和干净，对健康有好处。
2.树木可以从空气中吸收有害气体，产生氧气。
3.树木帮助与污染作斗争。
4.树木可以用来制作很多东西。如：很多家具都是由木头制成的。
5.树木给人类提供食物，如各种水果等。
应采取的措施 1.我们应该保护树木，严禁乱砍滥伐。
2. 其他？（至少补充一点）
Trees are important
Trees are the biggest and oldest living things on Earth.
They are very important for human beings and animals.
Trees are very useful. First, trees can keep the air cool and clean , they can make our environment more beautiful and keep us stay healthy. Second, trees can take in harmful gases and keep the air fresh. Third, trees help fight against the pollution. Fourth, the trunk and branches provide us with wood so we can use wood to make many things. For example, much furniture is made of wood. Finally, trees can provide us with some food, such as fruit.
In short, trees are really helpful to us in many different ways. So it’s important for us to protect trees. First , we should stop cutting down so many trees and do our best to plant more trees. Second, we had better use the both sides of the paper so that we can save wood.
课堂小结
5
学会用现在进行时态描写植树节的活动。
学习本单元关于树是我们朋友的描写。
课堂训练
6
The students are using a stick to support the sapling
1.学生们正在用棍子支撑树苗
They are working in groups. Some students are digging holes.
2.他们正在分组工作。一些学生在挖洞。
3.一些学生正在河里取水，给小树苗浇水
Some students are fetching water from the river and watering the saplings
4. 树木无处不在。我们与树木共享世界。他们是我们沉默的朋友.(reading)
Trees are all around us. We share our world with trees. They are our silent friends.
In fact, trees are very important for all living things on earth.
5. 事实上，树木对地球上的所有生物都非常重要。 (reading)
To begin with, forests are a safe place for animals, insects, and plants to live.
6.首先，森林是动物、昆虫和植物生存的安全场所。(reading)
7. 我们应该多种点树。树木可以从空气中吸收有害气体，产生氧气。
We should plant more trees. trees can take in harmful gases and keep the air fresh.
A lot of the furniture is made of wood. Trees also provide us with delicious fruit and wonderful drinks.
8 许多家具是木制的。树木也为我们提供了美味的水果饮料。
Trees do so much for us. We can't imagine a world without them.
9.树木为我们做了很多。我不能想象没有树的这个世界会怎样。
Humans are not treating trees in a kind way. We are cutting down forests all around the world.
10.人类并没有善待树木。我们正在世界各地砍伐森林。
11.树木可以美化环境，保持空气的凉爽和干净，对健康有好处。
Trees can keep the air cool and clean , they can make our environment more beautiful and keep us stay healthy.
12.我们一定要保护好树木，不能砍伐，不能在树上写字。
We should protect the trees, and we shouldn’t cut down the trees or write on them.
we had better use the both sides of the paper so that we can save wood.
13.为了节省木材，我们最好使用纸张的两面。
Thank you！

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