资源简介

(共20张PPT)
5
Unit
A fine balance
Presenting ideas & Reflection
2026新外研版九上
Learning Objectives
By the end of the lesson, you will be able to...
01
掌握环境类单词 rubbish、pollution、visitor、sign；熟练运用`that/which`定语从句;
02
1. 可以小组合作探讨身边环境难题，独立搭建框架、书写一份完整自然保护计划书，能够口头展示小组方案;
03
反思人类活动对自然的影响，建立环保意识，明白微小行动能够改善自然环境。
Lead in
Look at these lovely animals. Where do they live
They live in nature parks, rivers and forests.
Enjoy the video:
Our task:
Make a nature protection plan
Step 1 Work in groups. Choose one problem you can see around you.
What environmental problems will hurt them
water pollution
noise pollution
too much rubbish
few trees or plants
Step 1 Work in groups. Choose one problem you can see around you.
Group1：too much rubbish in the nature park
Group 2：water pollution of the river
Too much rubbish is a serious problem in our local nature park. The birds and fish are suffering from the dirty water and plastic bags.
Step 2 with the help of the following outline and make your plan.You may use the following language tips or find useful expressions or sentences from this unit.
Step 2 with the help of the following outline and make your plan.You may use the following language tips or find useful expressions or sentences from this unit.
Step 2 with the help of the following outline and make your plan.You may use the following language tips or find useful expressions or sentences from this unit.
For this problem, there are a lot of things that we can do to help.
First, we should set up more rubbish bins around the park.
Step 2 with the help of the following outline and make your plan.You may use the following language tips or find useful expressions or sentences from this unit.
Second, we should organise clean up activities every weekend to pick up the rubbish which is left by careless visitors.
Finally, we should put up signs that remind visitors not to throw rubbish everywhere.
Step 2 with the help of the following outline and make your plan.You may use the following language tips or find useful expressions or sentences from this unit.
We need to think more about nature.
There is no time to waste.
Protecting nature brings hope to our future!
Step 2 with the help of the following outline and make your plan.You may use the following language tips or find useful expressions or sentences from this unit.
If we do this, the rubbish will drop greatly. It’s much easier for the animals that live in the park to stay safe. The green plants will benefit, too.
Step3 Practise and present your plan to the class.
Sample
Our nature protection plan
Too much rubbish is a serious problem in our local nature park. The birds and fish are suffering from the dirty water and plastic bags.
For this problem, there are a lot of things that we can do to help. First, we should set up more rubbish bins around the park. Second, we should organise clean up activities every weekend to pick up the rubbish which is left by careless visitors. Finally, we should put up signs that remind visitors not to throw rubbish everywhere.
If we do this, the rubbish will drop greatly. It’s much easier for the animals that live in the park to stay safe. The green plants will benefit, too.
We need to think more about nature. There is no time to waste. Protecting nature brings hope to our future
Step4 Practise and present your plan to the class.
Step5 Vote on the best three plans and the best three presenters.
Reflection
After completing this unit, I understand more about the balance between people and nature.
protect nature
achievements in nature protection
use words and expressions in the unit to talk about our relationship with nature:
use attributive clauses with that and which to talk about humans’ influtence on nature.
explain the importance of protecting nature.
2 To express my understanding, I can....
Reflection
*1 = excellent, 2 = good, 3 = not yet
3 I still need to improve:
Reflection
Must do
誊写、完善小组的自然保护计划书，文中至少写出 3 句 that/which 引导的定语从句。
Homework
Choose to do
在社区、公园落实计划书当中一项环保行动，写下行动感悟。

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