资源简介

(共22张PPT)
单元复习
主题：人与自然——环境保护
Environmental Protection
Objectives:
1.To review words and expressions related to the topic.
2.To get the basic structure of exposition of the topic.
3.To know how to use these expressions and structure when talking about this topic.
Step 1: Read together
wildlife
harmful
pollute
decrease/decline
threaten
endangered
die out
extinction
disappear
habitat
野生动植物
有害的
污染
减少
威胁
濒危的
灭绝
灭绝
消失
栖息地
cause
damage
policy
reduce
hunt
profit
affect
原因；造成
损害
减少
政策
打猎
利润
影响
garbage______________
sustainable____________
human development
have an effect on
lead to
natural disasters
pay attention to
take measures
protect…from…
negative effects
call on
joint efforts
live in harmony with
注意
采取措施
保护免受......的伤害
人类发展
对......有影响
负面影响
自然灾害
导致
号召
共同努力
与......和谐相处
That is why...
....contribute to the problem
It's high time for us to ...
It's our responsibility to ..
__________________
There is no doubt that...
....has become a big problem
I call on everyone to...
Only with joint efforts can we...
是我们该......的时候了
......造成这一问题
那就是......的原因
我号召每个人......
只有共同努力我们才能
毫无疑问......
......已经成为一个大问题
......是我们的责任
垃圾
可持续发展的
Task 1: listen to me and translate them into Chinese
Step 2: Check the words and expressions
1. 那就是......的原因 _______________________________
2....造成这一问题 _______________________________
3.是我们该......的时候了 _______________________________
4....是我们的责任 _______________________________
5.毫无疑问的是 _______________________________
6.已经成为一个大问题 _______________________________
7.我号召每个人 _______________________________
8.只有共同努力我们才能 _______________________________
That is why...
...contribute to the problem
It's high time for us to ...
It's our responsibility to ...
There is no doubt that...
...has become a big problem
I call on everyone to...
Only with joint efforts can we...
Task 2: Translate them into English
Step 2: Check the words and expressions
wildlife, harmful,
pollute,threaten,
decrease/decline,
endangered,
disappear,
extinction, habitat
die out,
negative effects,
句型：
1.There is no doubt that...,
2....has become a big problem.
hunt;
profit; affect; human development; have an effect on;
....contributed to the problem.
cause, damage, lead to, natural disasters,
That is why...
policy,reduce,
garbage，
pay attention to,
take measures, protect…from
句型：
1.It's high time for us to ...
2.It's our responsibility to ...
sustainable，
call on,
joint effort,
live in harmony with,
句型：
1. I call on everyone to... ,
2. Only with joint efforts can we...
Task 3 : Translate them into Chinese
1.When it comes to the ocean, its ____________ (pollute)is becoming more and more serious.(2021年甲卷作文)
2.（2018 江苏）There is no doubt ________it is unwise to depend on the ratings in consumption.
3.This medicine has ______ good effect on patients.
4.Typhoon is a ____________ (nature) disaster.
5.We'd better take_______________(measure) to protect endangered animals immediately.
6.We should pay attention ________________(protect) the environment.
7.They broke into the house and ________________(threaten) me.
8.It is our ________________ (responsible) to take care of our parents.
9.（2016四川）We're not saying that everyone needs to contribute their life _____the poor.
10.(2018.全国I)A mere five to ten minutes a day of running reduced the risk of heart disease and early deaths from all__________(cause).
Step 3: Fill in the blanks with the correct forms
pollution
that
a
natural
measures
to protecting
threatened
responsibility
to
causes
1.毫无疑问，人类发展对环境
产生了消极的影响。
(... have negative effects on...)
_______________________________
There is no doubt that human development has negative effects on the environment.
Step 4 : Sentences translation
2.野生动物，特别是珍稀物种，正在遭受灭绝的威胁。
(rare species, be threatened with )
Wildlife , ____________________________, are threatened with _____________.
especially the rare species
extinction.
3.人类捕猎野生动物以获取巨额利润。（profit）
_______________________________________________
_______________________________________________
Human beings hunt wildlife for a big profit.
4.这导致了动物数量的急剧下降。（ a sharp decrease ）
———————————————————————
This led to a sharp decrease in the number of animals.
6.作为学生，我们有责任教育人们保护野生动物的重要性。
(It's our responsibility to)
__________________________________________________________________________________________________________
As students, it's our responsibility to educate people about the importance of protecting the wildlife.
5.政府应该采取一些措施来保护野生动物免受伤害。
(protect...from...)
__________________________________________________________________________________________________________
The government should take some measures to protect wildlife from being hurt.
7.只有共同努力，野生动物才会有一个可持续发展的未来。
（Only with joint efforts can..., a sustainable future）
__________________________________________________________
Only with joint efforts can wildlife have a sustainable future.
Endangered Animals
As is often read in the newspaper reports，wildlife , especially the rare species , are threatened with extinction. Human beings are making attempts to hunt wild animals for a big profit, which, of course, leads to a sharp decrease in the number of animals.
Therefore, it is high time for us to take quick action to protect them. First of all, the government should take some measures to forbid any hunting of rare animals. In addition, as students, it’s our responsibility to educate people about the importance of animal protection.
Only with these effective measures can wildlife have a sustainable future.
Style 体裁
Exposition 说明文
近5年高考：人与自然——环境保护主题
阅读理解
Structure 结构 ？
Introduce the topic
Problems
Reasons
Solutions
Results
Journal 日志体
Structure
结果
Introduce the topic
Problems
Reasons
Solutions&calling on
Reasons
Impacts影响
Exposition 说明文
解决方案
Topic&
Problems
Topic&
Problems
Reasons
Impacts
Impacts
Solutions
Solutions
Calling on
Step 5 Analyze the structure
Endangered Animals
As is often read in the newspaper reports，wildlife , especially the rare species , are threatened with extinction. Human beings are making attempts to hunt wild animals for a big profit, which, of course, leads to a sharp decrease in the number of animals.
Therefore, it is high time for us to take quick action to protect them. First of all, the government should take some measures to forbid any hunting of rare animals. In addition, as students, it’s our responsibility to educate people about the importance of animal protection.
Only with these effective measures can wildlife have a sustainable future.
影响
解决方案
号召
30.What is a direct result of the Act passed in 1934
A. The stamp price has gone down.
B.The migratory birds have flown away.
C.The hunters have stopped hunting.
D.The government has collected money.
C 说明文
When the explorers first set foot upon the continent of North America, the skies and lands were alive with an astonishing variety of wildlife. Native Americans had taken care of these precious natural resources wisely. Unfortunately, it took the explorers and the settlers who followed only a few decades to decimate a large part of these resources. Millions of waterfowl（水禽） were killed at the hands of market hunters and a handful of overly ambitious sportsmen. Millions of acres of wetlands were dried to feed and house the ever-increasing populations, greatly reducing waterfowl habitat(栖息地).
In 1934, with the passage of the Migratory Bird Hunting Stamp Act (Act), an increasingly concerned nation took firm action to stop the destruction of migratory(迁徙的) waterfowl and the wetlands so vital to their survival. Under this Act, all waterfowl hunters 16 years of age and over must annually purchase and carry a Federal Duck Stamp. The very first Federal Duck Stamp was designed by J.N. “Ding” Darling, a political cartoonist from Des Moines, Iowa, who at that time was appointed by President Franklin Roosevelt as Director of the Bureau of Biological Survey. Hunters willingly pay the stamp price to ensure the survival of our natural resources.
About 98 percent of every duck stamp dollar goes directly into the Migratory Bird Conservation Fund to purchase wetlands and wildlife habitat for inclusion into the National Wildlife Refuge System — a fact that ensures this land will be protected and available for all generations to come. Since 1934, better than half a billion dollars has gone into that Fund to purchase more than 5 million acres of habitat. Little wonder the Federal Duck Stamp Program has been called one of the most successful conservation programs ever initiated.
Topic
Problems
Reason
Solution
解决方案
Result
结果
28. What was a cause of the waterfowl population decline in North America
A.Loss of wetlands.
B.Popularity of water sports.
C.Pollution of river.
D. Arrival of other wild animals.
2021年新高考I卷
Step 6 Reading comprehension
There is no denying that oceans have a profound impact on our lives. First of all, not only do oceans offer us sufficient food, but they also maintain the balance of nature.What’s more, oceans undoubtedly provide most of the oxygen we breathe.
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Only with collective efforts can we humans live in harmony with our mother nature. I call on everyone to shoulder their responsibility for the protection of the oceans.
你校将以六月八日世界海洋日为主题，举办英语征文比赛，请你写
一篇短文投稿。内容包括：
1. 海洋的重要性；2. 保护海洋的倡议。
Step 7 Discussion
Solutions
解决方案
(2021 年甲卷)
Topic sentence
Linking words
Solution 1
Solution 2
Or Solution 3
Significance
Calling on
It's high time for us to ...
The government should...
As students, it is our responsibility...
...
Protect wildlife！Protect the ocean!
Protect them! Protect us!
wildlife, harmful,
pollute,threaten,
decrease/decline,
endangered,
disappear,
extinction, habitat
die out,
negative effects,
句型：
1.There is no doubt that...,
2....has become a big problem.
hunt;
profit; affect; human development; have an effect on;
....contributed to the problem.
cause, damage, lead to, natural disasters,
That is why...
policy,reduce,
garbage，
pay attention to,
take measures, protect…from
句型：
1.It's high time for us to ...
2.It is our responsibility to ...
sustainable，
call on,
joint effort,
live in harmony with,
句型：
1. I call on everyone to... ,
2. Only with joint effort can we...
Step 8 Summary
Step 9 Homework
1.Wirte down your solutions of protecting the oceans.
2. Make a mind map related to the topic.

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