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UNIT 3　ENVIRONMENTAL PROTECTION
Ⅰ.阅读理解(每题2.5分,共10分)
　　The Antarctic’s snow-white environment is going green and facing other unexpected threats.
Scientists say that as temperatures go up in the polar areas,invading (侵袭) plants and insects,including the flies,cause a major threat.
More and more of these invaders,in the form of larvae (幼虫) or seeds,are surviving in coastal areas around the South Pole,where the temperature has risen by almost 3 ℃ over the past five decades.Glaciers have melted,exposing more land which has been occupied by mosses that have been found to be growing more quickly and thickly than ever before—providing potential green homes for invaders.
“The common houseflies are a perfect example of the problem the Antarctic now faces from invading species,”said Dominic Hodgson of the British Antarctic Survey.“They arrive by ship,where they exist in kitchens.They now have an increasing chance of surviving in the Antarctic as it warms up,and that is a worry.Insects like the houseflies carry bacteria that could have a deadly effect on native life forms.”
The Antarctic has several native species of insects.Together with its native mosses,these are now under increased threat from three major sources:visiting scientists,increasing number of tourists and global warming.However,it is global warming that is the main driver of the “greening” of the Antarctic.
A few years ago,some tourists visited the Antarctic.“These tourists are often very careful about not leaving waste.But they could carry seeds or larvae on their boots when they set foot on the Antarctic,” said Dominic.
More and more invading insects and plants have been found on the Antarctic and have required removal.“The insects and plants that are native to the Antarctic have survived there for thousands of years,”said Dominic.“We have to act now if we want to save the environment.”
(　　)1.What does the underlined word “mosses” in Paragraph 3 refer to
[A] Houseflies.
[B] Coastal areas.
[C] A kind of plants.
[D] A kind of animals.
(　　)2.What do we know about the houseflies in the Antarctic
[A] They are native to the Antarctic.
[B] They will die out because of the freezing weather.
[C] They come to the Antarctic from nearby islands on their own.
[D] They could severely influence the native species of the Antarctic.
(　　)3.What is the main cause of the Antarctic going green
[A] The arrival of scientists.
[B] The increasing number of visitors.
[C] The rapid spread of native plants.
[D] The rising temperature around the world.
(　　)4.What’s the best title for the text
[A] The Antarctic Is Becoming Green and Energetic
[B] Various Threats Are Putting the Antarctic at Risk
[C] More and More Scientists Get to Explore the Antarctic
[D] Global Warming Causes the Temperature in the Antarctic to Go Up
Ⅱ.七选五(每题2.5分,共12.5分)
　　Open an app at your smart phone and scan the bar code on the garbage can.When you throw garbage into the garbage can,it will show the weight of the garbage and the points you can get from doing so.1.　　　 It will become more popular in the future.Yes,we are talking about the smart garbage can.
2.　　　The environmental problems have become constant headaches in the development of those cities.Encouraging garbage classification has become an effective way.
In some cities,a variety of multifunctional smart garbage cans are being put into use.In Beijing,for example,a smart garbage can is equipped with an LED screen,which not only shows national policies on garbage classification but also shows the correct steps for garbage sorting.It can also calculate the weight of the garbage and the accumulated points one can get.They can be traded for some articles of daily use.3.　　　 Its body is actually a screen.It is equipped with some internal sensors.When people throw garbage into it,the internal sensors can automatically tell the types of the garbage.Meanwhile,people can see how to deal with them.4.　　　
Garbage disposal is a small issue that involves everybody each day.However,it is also a big issue.5.　　　 With smart garbage cans in our daily life,the idea of garbage sorting will become more established.Our dream of building a greener and more beautiful China will come true so long as we start to make small changes right now.
A.Garbage sorting has been a new fashion.
B.Another kind of garbage can is even smarter.
C.It is no wonder that residents cheered for their presence.
D.Such a way of handling garbage has appeared in some cities.
E.It will affect China’s transformation towards green development.
F.Over 200 million tons of garbage is produced each year in some cities.
G.The good habit of garbage classification can improve the living environment.
Ⅲ.语法填空(每题1.5分,共15分)
　　The world is using clean energy.It 1.　　　　 (specific) refers to energy produced from natural resources without creating environmental debt.It is hoped that using this type of energy might reduce greenhouse gas emission,2.　　　　 (make) a safer planet for all inhabitants.
In reality,clean energy has 3.　　　　 (it) problems too.For instance,wind farms can have 4.　　 　　 significant effect on local bird populations.However,these negative consequences tend to be relatively small in comparison to petroleum or coal.
An additional reason 5.　　　　 it can be so desirable is that it tends to come from resources that are free.This is not the case 6.　　　　 energy sources like oil.Most of oil fields 7.　　　　 (locate) in Middle East.Those in favour of creating clean energy sources say that 8.　　 　　 (independent) from oil in foreign countries prevents a host of international problems.
Much remains to be done to figure out how to use renewable energy sources to their best advantage.One of the 9.　　　　 (issue) is how to transport collected energy from one place to another,since many places that produce this energy are in remote locations.Changing the power grid (电力网) 10.　　　　 (accommodate) different sources of energy can help solve this problem,but this has yet to occur on a wide scale.
1.go green 采取绿色生活方式
2.have an effect on 对……有影响
3.global warming 全球变暖
4.encourage garbage classification 鼓励垃圾分类
5.build a greener and more beautiful China 建设一个更加绿色、美丽的中国
6.make small changes 做出小的改变
7.reduce greenhouse gas emission 减少温室气体排放
1.environmental protection 环境保护
2.a dramatic change in the global climate 全球气候的急剧变化
3.take appropriate action and measures 采取适当的行动和措施
4.seize every opportunity 抓住每个机会
5.restore its original beauty 恢复它最初的美貌
6.set up strict regulations 建立严格的制度
7.be preserved for generations to come 为子孙后代做好保护
1.(3分)为了保护环境,是我们应该采取措施,进行绿色生活的时候了。(It’s high time虚拟语气)
2.(3分)鼓励对垃圾进行分类也是一个不错的办法,这对我们的环境保护有积极的影响。(动名词作主语;非限制性定语从句)
3.(3分)只有当我们现在开始做出一些小的改变,建设一个更加绿色、美丽的中国的梦想才能实现。(倒装句)
(15分)假定你是李华,你校即将举办主题为“Let’s go green now”的英语演讲比赛。请你用英语写一篇演讲稿,要点如下:
1.倡导绿色生活的原因;
2.实践途径。
注意:写作词数应为80个左右。
　　
UNIT 3　ENVIRONMENTAL PROTECTION
Ⅰ.阅读理解(每题2.5分,共10分)
　　The Antarctic’s snow-white environment is going green and facing other unexpected threats.
Scientists say that as temperatures go up in the polar areas,invading (侵袭) plants and insects,including the flies,cause a major threat.
More and more of these invaders,in the form of larvae (幼虫) or seeds,are surviving in coastal areas around the South Pole,where the temperature has risen by almost 3 ℃ over the past five decades.Glaciers have melted,exposing more land which has been occupied by mosses that have been found to be growing more quickly and thickly than ever before—providing potential green homes for invaders.
“The common houseflies are a perfect example of the problem the Antarctic now faces from invading species,”said Dominic Hodgson of the British Antarctic Survey.“They arrive by ship,where they exist in kitchens.They now have an increasing chance of surviving in the Antarctic as it warms up,and that is a worry.Insects like the houseflies carry bacteria that could have a deadly effect on native life forms.”
The Antarctic has several native species of insects.Together with its native mosses,these are now under increased threat from three major sources:visiting scientists,increasing number of tourists and global warming.However,it is global warming that is the main driver of the “greening” of the Antarctic.
A few years ago,some tourists visited the Antarctic.“These tourists are often very careful about not leaving waste.But they could carry seeds or larvae on their boots when they set foot on the Antarctic,” said Dominic.
More and more invading insects and plants have been found on the Antarctic and have required removal.“The insects and plants that are native to the Antarctic have survived there for thousands of years,”said Dominic.“We have to act now if we want to save the environment.”
【语篇导读】 本文是说明文。文章主要讲述了全球气温上升使南极地区的生态环境处于危险之中。
(　　)1.What does the underlined word “mosses” in Paragraph 3 refer to
[A] Houseflies.
[B] Coastal areas.
[C] A kind of plants.
[D] A kind of animals.
【答案】 C
【解析】 猜测词义题。根据第三段中的“Glaciers have melted...providing potential green homes for invaders.”可知,画线词指的是一种植物,故选C。
(　　)2.What do we know about the houseflies in the Antarctic
[A] They are native to the Antarctic.
[B] They will die out because of the freezing weather.
[C] They come to the Antarctic from nearby islands on their own.
[D] They could severely influence the native species of the Antarctic.
【答案】 D
【解析】 细节理解题。根据第四段最后一句可知,被携带到南极地区的家蝇所携带的细菌会严重影响当地的物种。故选D。
(　　)3.What is the main cause of the Antarctic going green
[A] The arrival of scientists.
[B] The increasing number of visitors.
[C] The rapid spread of native plants.
[D] The rising temperature around the world.
【答案】 D
【解析】 细节理解题。根据第五段最后一句可知,南极地区变绿的主要原因是全球气候变暖。故选D。
(　　)4.What’s the best title for the text
[A] The Antarctic Is Becoming Green and Energetic
[B] Various Threats Are Putting the Antarctic at Risk
[C] More and More Scientists Get to Explore the Antarctic
[D] Global Warming Causes the Temperature in the Antarctic to Go Up
【答案】 B
【解析】 标题归纳题。通读全文可知,本文讲述的是“各种各样的威胁正置南极地区于危险中”。故选B。
Ⅱ.七选五(每题2.5分,共12.5分)
　　Open an app at your smart phone and scan the bar code on the garbage can.When you throw garbage into the garbage can,it will show the weight of the garbage and the points you can get from doing so.1.　　　 It will become more popular in the future.Yes,we are talking about the smart garbage can.
2.　　　The environmental problems have become constant headaches in the development of those cities.Encouraging garbage classification has become an effective way.
In some cities,a variety of multifunctional smart garbage cans are being put into use.In Beijing,for example,a smart garbage can is equipped with an LED screen,which not only shows national policies on garbage classification but also shows the correct steps for garbage sorting.It can also calculate the weight of the garbage and the accumulated points one can get.They can be traded for some articles of daily use.3.　　　 Its body is actually a screen.It is equipped with some internal sensors.When people throw garbage into it,the internal sensors can automatically tell the types of the garbage.Meanwhile,people can see how to deal with them.4.　　　
Garbage disposal is a small issue that involves everybody each day.However,it is also a big issue.5.　　　 With smart garbage cans in our daily life,the idea of garbage sorting will become more established.Our dream of building a greener and more beautiful China will come true so long as we start to make small changes right now.
A.Garbage sorting has been a new fashion.
B.Another kind of garbage can is even smarter.
C.It is no wonder that residents cheered for their presence.
D.Such a way of handling garbage has appeared in some cities.
E.It will affect China’s transformation towards green development.
F.Over 200 million tons of garbage is produced each year in some cities.
G.The good habit of garbage classification can improve the living environment.
【语篇导读】 本文是说明文。文章主要讲述了智能垃圾桶在城市成功试用,这将有助于中国向绿色环保发展转型。
1.【答案】 D
【解析】 根据上文“Open an app at your...you can get from doing so.”可知,空前讲扫码扔垃圾得积分的方式,D项中提到的“Such a way of handling garbage”与之呼应。故选D。
2.【答案】 F
【解析】 根据下文“The environmental problems...has become an effective way.”可知,F项与下文的令人头疼的环境问题相呼应。故选F。
3.【答案】 B
【解析】 根据第三段首句可知,各种智能垃圾桶正在被投入使用,空前介绍了装有LED屏幕的垃圾桶,空后介绍了装有感应器的垃圾桶,是更加智能的。B项符合语境。故选B。
4.【答案】 C
【解析】 根据第三段的内容以及空前一句中的“people”可知,前面讲了智能垃圾桶的设置给人们带来的便利,所以该空应为人们对它们的出现给予的评价。C项符合语境。故选C。
5.【答案】 E
【解析】 空前讲垃圾处理也是个大问题,本空应该对其作进一步解释。E项给出了具体的理由,可承接上句;同时与下文中的“a greener and more beautiful China”相呼应。故选E。
Ⅲ.语法填空(每题1.5分,共15分)
　　The world is using clean energy.It 1.　　　　 (specific) refers to energy produced from natural resources without creating environmental debt.It is hoped that using this type of energy might reduce greenhouse gas emission,2.　　　　 (make) a safer planet for all inhabitants.
In reality,clean energy has 3.　　　　 (it) problems too.For instance,wind farms can have 4.　　 　　 significant effect on local bird populations.However,these negative consequences tend to be relatively small in comparison to petroleum or coal.
An additional reason 5.　　　　 it can be so desirable is that it tends to come from resources that are free.This is not the case 6.　　　　 energy sources like oil.Most of oil fields 7.　　　　 (locate) in Middle East.Those in favour of creating clean energy sources say that 8.　　 　　 (independent) from oil in foreign countries prevents a host of international problems.
Much remains to be done to figure out how to use renewable energy sources to their best advantage.One of the 9.　　　　 (issue) is how to transport collected energy from one place to another,since many places that produce this energy are in remote locations.Changing the power grid (电力网) 10.　　　　 (accommodate) different sources of energy can help solve this problem,but this has yet to occur on a wide scale.
【语篇导读】 本文是说明文。文章主要讲述了环保清洁能源的特点。
1.【答案】 specifically
【解析】 考查副词。设空处需填副词作状语,修饰谓语refers to。故填specifically。
2.【答案】 making
【解析】 考查非谓语动词。分析句子结构可知,该句是it作形式主语的主语从句,从句主语是using this type of energy,从句谓语是might reduce,所以设空处的动词make需用非谓语形式。故填making。
3.【答案】 its
【解析】 考查代词。设空处修饰名词problems,需用形容词性物主代词,it的形容词性物主代词是its。故填its。
4.【答案】 a
【解析】 考查冠词。have an effect on意为“对……有影响”,符合此处的用法及语境,且significant以辅音音素开头。故填a。
5.【答案】 why
【解析】 考查定语从句。分析句子结构可知,设空处引导定语从句,修饰先行词reason,在从句中作原因状语,故填why。
6.【答案】 with
【解析】 考查介词。分析句子结构可知,设空处及后面充当伴随状语,结构为with+名词/名词短语/代词/代词短语+介词短语。故填with。
7.【答案】 are located
【解析】 考查动词的时态、语态和主谓一致。此处讲的是一般事实,所以时态需用一般现在时。主语oil fields和locate之间是被动关系,所以动词locate需用被动语态,另外,oil fields是复数形式,所以谓语也需用复数形式。故填are located。
8.【答案】 independence
【解析】 考查名词。分析句子结构可知,该句是that引导的宾语从句,从句谓语是prevents,从句宾语是a host of international problems,所以设空处充当的是从句主语,需填名词。故填independence。
9.【答案】 issues　
【解析】 考查名词复数。one of后面通常用复数名词,故填issues。
10.【答案】 to accommodate
【解析】 考查非谓语动词。分析句子结构可知,句中已有谓语动词,所以设空处需填非谓语动词,此处为动词不定式表目的。故填to accommodate。
1.go green 采取绿色生活方式
2.have an effect on 对……有影响
3.global warming 全球变暖
4.encourage garbage classification 鼓励垃圾分类
5.build a greener and more beautiful China 建设一个更加绿色、美丽的中国
6.make small changes 做出小的改变
7.reduce greenhouse gas emission 减少温室气体排放
1.environmental protection 环境保护
2.a dramatic change in the global climate 全球气候的急剧变化
3.take appropriate action and measures 采取适当的行动和措施
4.seize every opportunity 抓住每个机会
5.restore its original beauty 恢复它最初的美貌
6.set up strict regulations 建立严格的制度
7.be preserved for generations to come 为子孙后代做好保护
1.(3分)为了保护环境,是我们应该采取措施,进行绿色生活的时候了。(It’s high time虚拟语气)
【答案】 To protect our environment,it is high time that we should take measures and go green.
2.(3分)鼓励对垃圾进行分类也是一个不错的办法,这对我们的环境保护有积极的影响。(动名词作主语;非限制性定语从句)
【答案】 Encouraging garbage classification is also a good idea,which can have a positive impact on our environmental protection.
3.(3分)只有当我们现在开始做出一些小的改变,建设一个更加绿色、美丽的中国的梦想才能实现。(倒装句)
【答案】 Only when we start to make small changes right now can our dream of building a greener and more beautiful China come true.
(15分)假定你是李华,你校即将举办主题为“Let’s go green now”的英语演讲比赛。请你用英语写一篇演讲稿,要点如下:
1.倡导绿色生活的原因;
2.实践途径。
注意:写作词数应为80个左右。
　　One possible version:
Boys and girls,
I feel greatly honoured to give the speech.With the development of society,the number of private cars is increasing.As we all know,most of cars give off greenhouse gas, which has a bad effect on the climate,causing more natural disasters.To protect our environment, it’s high time that we should take measures and go green.
Firstly,we should raise people’s awareness of the importance of going green.Secondly, taking public transportation or riding bikes instead of driving cars can help reduce greenhouse gas emission.What’s more,we should set up strict regulations to punish those who damage environment.
Only when we start to make small changes right now can our dream of building a greener and more beautiful China come true.
That’s all.Thank you.
点津:为非限制性定语从句;
为虚拟语气;
为动名词作主语;
为倒装句。
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第
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UNIT 3　ENVIRONMENTAL PROTECTION
以读促写
(限时:40分钟　总分:61.5分)
Ⅰ.阅读理解(每题2.5分,共10分)
　　 The Antarctic’s snow-white environment is going green and facing other unexpected threats.
Scientists say that as temperatures go up in the polar areas,invading
(侵袭) plants and insects,including the flies,cause a major threat.
STEP1
语篇训练
More and more of these invaders,in the form of larvae (幼虫) or seeds,are surviving in coastal areas around the South Pole,where the temperature has risen by almost 3 ℃ over the past five decades.Glaciers have melted,exposing more land which has been occupied by mosses that have been found to be growing more quickly and thickly than ever before—providing potential green homes for invaders.
“The common houseflies are a perfect example of the problem the Antarctic now faces from invading species,”said Dominic Hodgson of the British Antarctic Survey.“They arrive by ship,where they exist in kitchens.
They now have an increasing chance of surviving in the Antarctic as it warms up,and that is a worry.Insects like the houseflies carry bacteria that could have a deadly effect on native life forms.”
The Antarctic has several native species of insects.Together with its native mosses,these are now under increased threat from three major sources:visiting scientists,increasing number of tourists and global warming.However,it is global warming that is the main driver of the “greening” of the Antarctic.
A few years ago,some tourists visited the Antarctic.“These tourists are often very careful about not leaving waste.But they could carry seeds or larvae on their boots when they set foot on the Antarctic,” said Dominic.
More and more invading insects and plants have been found on the Antarctic and have required removal.“The insects and plants that are native to the Antarctic have survived there for thousands of years,”said Dominic.“We have to act now if we want to save the environment.”
【语篇导读】本文是说明文。文章主要讲述了全球气温上升使南极地区的生态环境处于危险之中。
(　　)1.What does the underlined word “mosses” in Paragraph 3 refer to
[A] Houseflies.
[B] Coastal areas.
[C] A kind of plants.
[D] A kind of animals.
C
【解析】猜测词义题。根据第三段中的“Glaciers have melted...providing potential green homes for invaders.”可知,画线词指的是一种植物,故选C。
(　　)2.What do we know about the houseflies in the Antarctic
[A] They are native to the Antarctic.
[B] They will die out because of the freezing weather.
[C] They come to the Antarctic from nearby islands on their own.
[D] They could severely influence the native species of the Antarctic.
D
【解析】细节理解题。根据第四段最后一句可知,被携带到南极地区的家蝇所携带的细菌会严重影响当地的物种。故选D。
(　　)3.What is the main cause of the Antarctic going green
[A] The arrival of scientists.
[B] The increasing number of visitors.
[C] The rapid spread of native plants.
[D] The rising temperature around the world.
D
【解析】细节理解题。根据第五段最后一句可知,南极地区变绿的主要原因是全球气候变暖。故选D。
(　　)4.What’s the best title for the text
[A] The Antarctic Is Becoming Green and Energetic
[B] Various Threats Are Putting the Antarctic at Risk
[C] More and More Scientists Get to Explore the Antarctic
[D] Global Warming Causes the Temperature in the Antarctic to Go Up
B
【解析】标题归纳题。通读全文可知,本文讲述的是“各种各样的威胁正置南极地区于危险中”。故选B。
Ⅱ.七选五(每题2.5分,共12.5分)
　　Open an app at your smart phone and scan the bar code on the garbage can.When you throw garbage into the garbage can,it will show the weight of the garbage and the points you can get from doing so.1.　　　 It will become more popular in the future.Yes,we are talking about the smart garbage can.
2.　　 　The environmental problems have become constant headaches in the development of those cities.Encouraging garbage classification has become an effective way.
D
F
In some cities,a variety of multifunctional smart garbage cans are being put into use.In Beijing,for example,a smart garbage can is equipped with an LED screen,which not only shows national policies on garbage classification but also shows the correct steps for garbage sorting.It can also calculate the weight of the garbage and the accumulated points one can get.They can be traded for some articles of daily use.3.　　　 Its body is actually a screen.It is equipped with some internal sensors.When people throw garbage into it,the internal sensors can automatically tell the types of the garbage.Meanwhile,people can see how to deal with them.4.　　　
B
C
Garbage disposal is a small issue that involves everybody each day.
However,it is also a big issue.5.　　　 With smart garbage cans in our daily life,the idea of garbage sorting will become more established.Our dream of building a greener and more beautiful China will come true so long as we start to make small changes right now.
E
A.Garbage sorting has been a new fashion.
B.Another kind of garbage can is even smarter.
C.It is no wonder that residents cheered for their presence.
D.Such a way of handling garbage has appeared in some cities.
E.It will affect China’s transformation towards green development.
F.Over 200 million tons of garbage is produced each year in some cities.
G.The good habit of garbage classification can improve the living environment.
【语篇导读】本文是说明文。文章主要讲述了智能垃圾桶在城市成功试用,这将有助于中国向绿色环保发展转型。
1.【解析】 根据上文“Open an app at your...you can get from doing so.”可知,空前讲扫码扔垃圾得积分的方式,D项中提到的“Such a way of handling garbage”与之呼应。故选D。
2.【解析】 根据下文“The environmental problems...has become an effective way.”可知,F项与下文的令人头疼的环境问题相呼应。故选F。
3.【解析】 根据第三段首句可知,各种智能垃圾桶正在被投入使用,空前介绍了装有LED屏幕的垃圾桶,空后介绍了装有感应器的垃圾桶,是更加智能的。B项符合语境。故选B。
4.【解析】 根据第三段的内容以及空前一句中的“people”可知,前面讲了智能垃圾桶的设置给人们带来的便利,所以该空应为人们对它们的出现给予的评价。C项符合语境。故选C。
5.【解析】 空前讲垃圾处理也是个大问题,本空应该对其作进一步解释。E项给出了具体的理由,可承接上句;同时与下文中的“a greener and more beautiful China”相呼应。故选E。
Ⅲ.语法填空(每题1.5分,共15分)
　　The world is using clean energy.It 1.　　　 　 (specific) refers to energy produced from natural resources without creating environmental debt.It is hoped that using this type of energy might reduce greenhouse gas emission,2.　　　　 (make) a safer planet for all inhabitants.
specifically
making
In reality,clean energy has 3.　　　　 (it) problems too.For instance,
wind farms can have 4.　　　　 significant effect on local bird populations.
However,these negative consequences tend to be relatively small in comparison to petroleum or coal.
An additional reason 5.　　　　 it can be so desirable is that it tends to come from resources that are free.This is not the case 6.　　　　 energy sources like oil.Most of oil fields 7.　　 　 　 (locate) in Middle East.Those in favour of creating clean energy sources say that 8.　　　　
(independent) from oil in foreign countries prevents a host of international problems.
its
a
why
with
are located
independence
Much remains to be done to figure out how to use renewable energy sources to their best advantage.One of the 9.　　　 　 (issue) is how to transport collected energy from one place to another,since many places that produce this energy are in remote locations.Changing the power grid (电力网) 10.　　　 　 (accommodate) different sources of energy can help solve this problem,but this has yet to occur on a wide scale.
issues
【语篇导读】本文是说明文。文章主要讲述了环保清洁能源的特点。
to accommodate
1.【解析】考查副词。设空处需填副词作状语,修饰谓语refers to。故填specifically。
2.【解析】 考查非谓语动词。分析句子结构可知,该句是it作形式主语的主语从句,从句主语是using this type of energy,从句谓语是might reduce,所以设空处的动词make需用非谓语形式。故填making。
3.【解析】考查代词。设空处修饰名词problems,需用形容词性物主代词,it的形容词性物主代词是its。故填its。
4.【解析】 考查冠词。have an effect on意为“对……有影响”,符合此处的用法及语境,且significant以辅音音素开头。故填a。
5.【解析】考查定语从句。分析句子结构可知,设空处引导定语从句,修饰先行词reason,在从句中作原因状语,故填why。
6.【解析】 考查介词。分析句子结构可知,设空处及后面充当伴随状语,结构为with+名词/名词短语/代词/代词短语+介词短语。故填with。
7.【解析】考查动词的时态、语态和主谓一致。此处讲的是一般事实,所以时态需用一般现在时。主语oil fields和locate之间是被动关系,所以动词locate需用被动语态,另外,oil fields是复数形式,所以谓语也需用复数形式。故填are located。
8.【解析】 考查名词。分析句子结构可知,该句是that引导的宾语从句,从句谓语是prevents,从句宾语是a host of international problems,所以设空处充当的是从句主语,需填名词。故填independence。
9.【解析】考查名词复数。one of后面通常用复数名词,故填issues。
10.【解析】 考查非谓语动词。分析句子结构可知,句中已有谓语动词,所以设空处需填非谓语动词,此处为动词不定式表目的。故填to accommodate。
STEP2
语篇选词
1.go green 采取绿色生活方式
2.have an effect on 对……有影响
3.global warming 全球变暖
4.encourage garbage classification 鼓励垃圾分类
5.build a greener and more beautiful China 建设一个更加绿色、美丽的中国
6.make small changes 做出小的改变
7.reduce greenhouse gas emission 减少温室气体排放
STEP3
教材超链接
1.environmental protection 环境保护
2.a dramatic change in the global climate 全球气候的急剧变化
3.take appropriate action and measures 采取适当的行动和措施
4.seize every opportunity 抓住每个机会
5.restore its original beauty 恢复它最初的美貌
6.set up strict regulations 建立严格的制度
7.be preserved for generations to come 为子孙后代做好保护
1.(3分)为了保护环境,是我们应该采取措施,进行绿色生活的时候了。(It’s high time虚拟语气)
STEP4
扩词成句
To protect our environment,it is high time that we should take measures and go green.
2.(3分)鼓励对垃圾进行分类也是一个不错的办法,这对我们的环境保护有积极的影响。(动名词作主语;非限制性定语从句)
Encouraging garbage classification is also a good idea,which can have a positive impact on our environmental protection.
3.(3分)只有当我们现在开始做出一些小的改变,建设一个更加绿色、美丽的中国的梦想才能实现。(倒装句)
Only when we start to make small changes right now can our dream of building a greener and more beautiful China come true.
(15分)假定你是李华,你校即将举办主题为“Let’s go green now”的英语演讲比赛。请你用英语写一篇演讲稿,要点如下:
1.倡导绿色生活的原因;
2.实践途径。
注意:写作词数应为80个左右。
STEP5
应用文写作

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