资源简介

(共19张PPT)
Unit 1 Nature in the balance
Integrated skills (I)
2022/03/01
New words and phrases
1.global adj. 全球的，全面的 2. greenhouse n.温室，暖房
3.gas n. 气体，煤气，汽油 4.drought n. 旱灾，久旱
5.application n.应用，运用；申请 6.brochure n.小册子
7.organization n. 组织，团体 8.absolutely adv. 绝对地；极其
9.belt n. 地带，地区；腰带 10.medal n.奖章，勋章
come up with 想出，想到 call for （公开）要求，需要
Look at some pictures of endangered animals, answer
the following questions:
(1) Do you know these animals
(2) What do they have in common
(3) Why are they close to extinction
Free talk
Step 1
Reading and understanding
Step 2
Task 1 Read Part A and answer questions in part A on Page 8
1. What are the three main reasons why people hunt animals？
2. How do human activities indirectly have an effect on animals
We hunt animals for food, for fashion and for fun.
We destroy their habitats when we build farms or factories.
Air, water, noise and light pollution can have an impact on animals.
Task 2 Read the news report again and answer more detailed questions:
In the first paragraph, which sentence can best summarize the main idea
How many aspects of impacts about human activities are mentioned to support the main idea What are they
Human activities have brought many animals close to extinction.
Two. Direct impact and indirect impact.
Task 3 Retell the key points of the news report.
Human activities have brought many animals close to extinction.
Thesis statement:
Deduction:
Impacts on animals due to human activities
Direct
Due to building farms or factories, animals’ habitats are destroyed.
Air, water, noise and light pollution can all have an impact.
Indirect
For food
For fashion
For fun
What do you think of humans’ behaviour Why
What’s the significance of protecting animals
In terms of the impacts caused by human activities mentioned in the news report, what should we do accordingly
Reflecting and thinking
Step 3
Questions:
Before watching
Read the questions in part B1 on page 9, and make some reasonable predictions about the answers.
Tips:
When watching the video, remember to take notes of key information.
Watching
Step 4
Tips
thesis statement
key information
key words
key phrases
Watch the video
Tapescript:
People cutting down trees.
While watching
Task 1 Watch the video and answer the questions in part B1 on page 9.
What happened to several whale species in the last century
They were hunted near to extinction.
2. What can protected areas ensure
They can ensure water and food supplies are safe.
3. What causes the loss of animal habitats in the Amazon rainforest
People cutting down trees.
4. What will we be better able to do if we learn more about how human activities harm the environment
We will be better able to change our behaviour.
Watch the video
Why is protecting animals so important
Tapescript:
Today I want to talk about protecting animals. We often forget how important animals are to our world. They make our world more beautiful and lively. They provide food and medicine for us.They play a role in maintaining the balance of our ecosystem. It's therefore our duty to protect animals.
beautiful and lively
food and medicine
maintaining the balance
Summary words
Task 2 Watch the video again and complete the notes in part B2 on page 9.
They make our world more (1) ________________.
They provide (2) ____________________ for us.
They play a role in (3) ______________________ of our ecosystem.
beautiful and lively
food and medicine
maintaining the balance
Importance of animals
Task 2 Watch the video again and complete the notes in part B2 on page 9.
Make hunting endangered animals (4)______________.
Protect (5) _________________.
Create well-planned and well managed protected areas.
Take small actions, like (6) _______________.
Make people understand the problems faced by animals.
against the law
animal habitats
using less paper
Ways to protect animals
After watching
Why are whale species mentioned in the video
What aspects about animal protection are mentioned in the video
Questions:
Review some useful expressions learned while watching the video.
Consolidation
Step 5
1. Significance of animal protection
to make our world more beautiful and lively
to provide food and medicine for us
to play a role in maintaining the balance of our ecosystem
2. Ways to protect animals
to make hunting endangered animals against the law
to protect animal habitats
to make people understand the problems faced by animals
Accumulate more expressions and ideas about animal protection by referring to dictionaries and surfing the Internet.
Homework
Step 6

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