高中英语外研版选修二unit 5 A delicate world Macqurie Island课件（共23张，内嵌视频）
文档属性
| 名称 | 高中英语外研版选修二unit 5 A delicate world Macqurie Island课件（共23张，内嵌视频） |  | |
| 格式 | pptx | ||
| 文件大小 | 208.3MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 外研版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2025-03-25 20:27:06 | ||
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文档简介
or
TRUTH
LIE
Food Chain
We are all connected.
From the smallest ant to the tallest tree.
Each and every creature is part of the ecosystem(生态系统).
Macquarie Island:
from Chaos to Conservation
To learn how the chaos was caused in Macquarie Island and how people tried to conserve (保护)the island.
To learn to describe a story by using a mind-map.
To realize the great effect of humans’ actions on ecologyand the importance of ecological balance.
Learning objectives
1. What can you see in this video ?
2. What do you think of them?
Lead-in
Watch a micro-video(微课视频) and answer questions:
1. What can you see in this video ?
2. What do you think of them?
Lead-in
Watch a micro-video(微课视频) and answer questions:
Fast-reading
Look through the passage, divide it into three parts, and get the main idea of each part.
Part 1 Para_____
Part 2 Paras____
Part 3 Paras____
the _________ of the island
the_______________ of the island
the ________________ of the island
1
introduction
2-3
chaos
4-6
conservation
单击这里输入标题
A
Location
B
Shape
C
Landscape
Detailed-reading
How does the writer introduce the island in para.1?
In the ________________ ocean , halfway between Australia and Antarctic.
long and thin
Why?
strong winds and stormy seas
green grass; bare rock; a wild and natural beauty
C
Inhabitants
royal penguins; king penguins; elephant seals
South-west Pacific
Detailed-reading
Read part 2(paras.2-3)and answer the questions.
1. What animals were brought to the island?
2. What happened after they reached the island?
5%
Detailed-reading
To live there
To hunt for sea animals
To control rats and mice
To be a source of food for humans
took over the island
eat birds’ eggs
attack baby birds
develop an appetite for birds
multiplied quickly
eat the native vegetation
digging holes
cause soil erosion
more rabbits means more cats
What happened after they reached the island ?
Humans arrived in1810
Purposes
Results
Tom & Jerry
Tom & Jerry
Detailed-reading
Fill in the following blanks with information in para.4-5.
{7DF18680-E054-41AD-8BC1-D1AEF772440D}Time
In the 1970s
In the 1980s
Measures
Results
Became an official nature reserve.
_________ was released to control rabbits.
_________ _______were used to catch the cats.
Detailed-reading
A virus
Traps and dogs
fewer_________
but_________ birds
no ____
______rabbits
more
rabbits
cats
fewer
but ______rats
more
the remaining 10000 rabbits?
Detailed-reading
the large number of mice and rats?
results
Caused some land to __________
Killed a substantial number of _________
Remove all the invading species once and for all.
collapse
penguins
Detailed-reading
1. What’s the author’s mission on the island?
2. How do you understand the sentence “ we human owe it to the island to give it a happy ending.” at the end of the passage ?
Remove the last invading species
It is humans that have caused great damage to the island and it is our duty to help it return to normal.
Read the last paragraph again and answer the questions.
Summary
2006
1891
1970s
1980s
details...
1810
details...
details...
details...
details...
Humans arrived in1810
Results
Actions
Purposes
1
2
3
1
2
3
Think & Share
Why does the author use the title”from Chaos to Conservation”?
“Chaos” means the harmonious ecosystem of the island was badly damaged by the non-native species.
“Conservation” means human made great efforts to recover it.
“Chaos” means the harmonious ecosystem of the island was badly damaged by the non-native species.
“Conservation” means human made great efforts to recover it.
The author aims to tell us how Macquarie Island was saved from destruction.
Think & Share
Can you think of other examples of “from Chaos to Conservation”?
be damaged/destroyed by
take measures
return to normal
References:
Clear waters and lush mountains are as valuable as gold and silver.
绿水青山就是金山银山。
Mother nature is good, also cold butcher.
--Hugo.
自然是善良的慈母，同时也是冷酷的屠夫。
--雨果
Compulsory: Suppose you were Mr. Earth, what would you say to humans? Write a letter within 150 words.
Optional: Please design a poster to call on the students in your school to protect our living conditions . In the poster you are required to list 10 practical dos and don’ts.
Homework
T h a n k y o u
TRUTH
LIE
Food Chain
We are all connected.
From the smallest ant to the tallest tree.
Each and every creature is part of the ecosystem(生态系统).
Macquarie Island:
from Chaos to Conservation
To learn how the chaos was caused in Macquarie Island and how people tried to conserve (保护)the island.
To learn to describe a story by using a mind-map.
To realize the great effect of humans’ actions on ecologyand the importance of ecological balance.
Learning objectives
1. What can you see in this video ?
2. What do you think of them?
Lead-in
Watch a micro-video(微课视频) and answer questions:
1. What can you see in this video ?
2. What do you think of them?
Lead-in
Watch a micro-video(微课视频) and answer questions:
Fast-reading
Look through the passage, divide it into three parts, and get the main idea of each part.
Part 1 Para_____
Part 2 Paras____
Part 3 Paras____
the _________ of the island
the_______________ of the island
the ________________ of the island
1
introduction
2-3
chaos
4-6
conservation
单击这里输入标题
A
Location
B
Shape
C
Landscape
Detailed-reading
How does the writer introduce the island in para.1?
In the ________________ ocean , halfway between Australia and Antarctic.
long and thin
Why?
strong winds and stormy seas
green grass; bare rock; a wild and natural beauty
C
Inhabitants
royal penguins; king penguins; elephant seals
South-west Pacific
Detailed-reading
Read part 2(paras.2-3)and answer the questions.
1. What animals were brought to the island?
2. What happened after they reached the island?
5%
Detailed-reading
To live there
To hunt for sea animals
To control rats and mice
To be a source of food for humans
took over the island
eat birds’ eggs
attack baby birds
develop an appetite for birds
multiplied quickly
eat the native vegetation
digging holes
cause soil erosion
more rabbits means more cats
What happened after they reached the island ?
Humans arrived in1810
Purposes
Results
Tom & Jerry
Tom & Jerry
Detailed-reading
Fill in the following blanks with information in para.4-5.
{7DF18680-E054-41AD-8BC1-D1AEF772440D}Time
In the 1970s
In the 1980s
Measures
Results
Became an official nature reserve.
_________ was released to control rabbits.
_________ _______were used to catch the cats.
Detailed-reading
A virus
Traps and dogs
fewer_________
but_________ birds
no ____
______rabbits
more
rabbits
cats
fewer
but ______rats
more
the remaining 10000 rabbits?
Detailed-reading
the large number of mice and rats?
results
Caused some land to __________
Killed a substantial number of _________
Remove all the invading species once and for all.
collapse
penguins
Detailed-reading
1. What’s the author’s mission on the island?
2. How do you understand the sentence “ we human owe it to the island to give it a happy ending.” at the end of the passage ?
Remove the last invading species
It is humans that have caused great damage to the island and it is our duty to help it return to normal.
Read the last paragraph again and answer the questions.
Summary
2006
1891
1970s
1980s
details...
1810
details...
details...
details...
details...
Humans arrived in1810
Results
Actions
Purposes
1
2
3
1
2
3
Think & Share
Why does the author use the title”from Chaos to Conservation”?
“Chaos” means the harmonious ecosystem of the island was badly damaged by the non-native species.
“Conservation” means human made great efforts to recover it.
“Chaos” means the harmonious ecosystem of the island was badly damaged by the non-native species.
“Conservation” means human made great efforts to recover it.
The author aims to tell us how Macquarie Island was saved from destruction.
Think & Share
Can you think of other examples of “from Chaos to Conservation”?
be damaged/destroyed by
take measures
return to normal
References:
Clear waters and lush mountains are as valuable as gold and silver.
绿水青山就是金山银山。
Mother nature is good, also cold butcher.
--Hugo.
自然是善良的慈母，同时也是冷酷的屠夫。
--雨果
Compulsory: Suppose you were Mr. Earth, what would you say to humans? Write a letter within 150 words.
Optional: Please design a poster to call on the students in your school to protect our living conditions . In the poster you are required to list 10 practical dos and don’ts.
Homework
T h a n k y o u