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UNIT 3　ENVIRONMENTAL PROTECTION
佳作抢鲜背　　学写作思路，背精彩范文(报道——公益宣传)
(2024·江苏苏北二模)每年的3月22日是“世界水日”(World Water Day)，上周日上午你校学生会组织部分青年志愿者走上街头开展公益宣传活动。假定你是李华，请你为校英文报写一篇报道。内容包括：1.活动目的；2.活动内容；3.活动反响。
精彩范文
A Youth Volunteer Activity Celebrating World Water Day
World Water Day falls on March 22 every year. Last Sunday，some young student volunteers，organized by the Student Union，took to the streets to celebrate and advertise World Water Day.
Firstly，they handed out leaflets to the citizens to lecture about World Water Day.Later，public speeches about the importance of protecting water resources were given by some volunteers.
This activity turned out to be a huge success.Not only did these activities arouse people’s great interest in World Water Day，but also they raised their awareness of water resources protection.
迁移运用
每日句型练透：活动评价：总—分
The activity turned out to be a huge success.Not only...，but also...
The activity benefited us a lot.Not only...，but also...
The activity was highly thought of.Not only...，but also...
The ceremony turned out a great success.Not only did it help us learn to shoulder the responsibility，but it also motivated us to pursue our dreams.
这个仪式取得了巨大的成功。它不仅能够帮助我们学会承担责任，而且还激励我们去追求梦想。
1.starve vi.& vt.(使)挨饿；饿死→starvation n.饥饿；饿死→starving adj.极饿的
以练促学　单句语法填空/补全句子
①What shocked the scientists was that many seals died from starvation(starve) because they couldn’t find enough food to eat.
②I am starving to study English well，because mastering English means we can see the world through a new window.(语言学习)
我渴望学好英语，因为掌握英语意味着我们可以通过一个新窗口看世界。,
用法归纳——————————————————————————
·starve to death 饿死
·be starving for sth 渴望某物
be starving to do sth 渴望做某事
·die of/from starvation 饿死
————————————————————————————————
佳句背诵　Penniless and starving，the child stood near the road and begged for a meal，otherwise he would starve to death.(动作描写)
这个孩子身无分文又饥肠辘辘，站在路边要饭，否则就会饿死。
2.seize vt.抓住(grab)；夺取；控制；理解；(情绪)侵袭，突然控制
以练促学　猜测词义/补全句子
①Jane was quick to seize the meaning of what the teacher said at the meeting.vt.理解
②Given that you don’t get along well with oral English，I strongly suggest that you (should) seize every chance to speak English.(建议信)
鉴于你口语不好，我强烈建议你抓住每个机会说英语。
③The moment I saw my father’s cloudy face，panic seized me/I was seized with/by panic.(心理描写)
我一看到父亲阴云密布的脸，就感到恐慌。,
用法归纳——————————————————————————
·seize sb by the arm 抓住某人的胳膊
seize a chance/an opportunity 抓住机会
·表情感的名词＋seize sb＝sb be seized with/by＋表情感的名词，表示“某人感到……”
————————————————————————————————
佳句背诵　I seized her by the arm tightly and gazed deep into her eyes，trying to give her courage.(动作描写)
我紧紧地抓住她的胳膊，深深地凝视着她的眼睛，试图给她勇气。
3.submit vt.& vi.提交；呈递；屈服→submission n.提交(物)；呈递(书)；屈服
以练促学　单句语法填空/补全句子
①In spite of challenges and hardships in my daily life，I decline to submit to them.
②Those who are interested in the summer camp must submit the applications and relevant materials by May 15.(通知)
对这次夏令营感兴趣的人必须在5月15日前提交申请书和相关资料。,
用法归纳——————————————————————————
submit sth to sb 将某物提交给某人
submit (oneself) to 屈从于……
————————————————————————————————
佳句背诵　 A famous artist will be invited to teach Chinese painting skills，after which many students will submit their works and exchange ideas.(活动介绍)
我们将邀请一位著名的艺术家来教授国画技巧，之后许多学生将提交他们的作品并交流想法。
4.tolerate vt.忍受；包容；容许→tolerance n.宽恕；忍耐；容忍→tolerant adj.忍耐的；宽容的
以练促学　单句语法填空/补全句子
①If neighbors want to get along well with each other，they have to show their tolerance(tolerate).
②Instead of blaming the child，she gave him a tolerant (tolerate) smile and let him go.
③As we can not tolerate students cheating in exams，a campaign is to be launched to make students realize the importance of honesty.(倡议书)
由于无法容忍学生在考试中作弊，我们将发起一场活动让学生意识到诚信的重要性。
用法归纳——————————————————————————
·tolerate (sb) doing sth 容忍/忍受(某人)做某事
·be tolerant of/towards sb/sth 容忍/宽容某人/某事
————————————————————————————————
佳句背诵　Friends have to learn to put up with annoying habits and to tolerate differences of opinions.(主旨升华)
朋友之间应该学会忍耐对方恼人的习惯，并允许意见出现分歧。
5.on behalf of sb代表(代替)某人
以练促学　一句多译
代表学生会，我写信邀请您下周三下午3点到5点给我们做讲座。(邀请信)
→On behalf of the Student Union，I’m writing to invite you to give us a lecture from 3：00 pm to 5：00 pm next Wednesday.(介词短语)
→Representing the Student Union，I’m writing to invite you to give us a lecture from 3：00 pm to 5：00 pm next Wednesday.(分词作状语),
用法归纳——————————————————————————
on one’s behalf 代表某人
represent sb 代表某人
stand for 代表，象征
————————————————————————————————
佳句背诵　I want to send our sincere gratitude for your kind help with our English learning on behalf of the whole class.(感谢信)
我想代表全班同学对您对我们英语学习的帮助表示衷心的感谢。
1.句型公式：There is no/little doubt that...
【教材原句】　 There is little doubt that Earth is getting warmer and warmer (see the graph).
毫无疑问，地球正在变得越来越温暖(见图表)。
以练促学　单句语法填空/一句多译
①There is some doubt whether I can inspire him to study hard to achieve his goal.
②The train leaves at six o’clock.I doubt whether/if there will be enough time to enjoy the views.
③毫无疑问，用自己的双手劳动而不是依靠别人是非常有意义的。(2020·全国Ⅱ卷)
→There is no/little doubt that it is very meaningful to work with our own hands rather than depend on others.(doubt n.)
→We don’t doubt that it is very meaningful to work with our own hands rather than depend on others.(doubt vt.),
用法归纳——————————————————————————
·There is no/little doubt that...毫无疑问……(that在句中引导同位语从句)
There is some doubt whether...有……疑问
Sb have/has no doubt that... 某人毫无疑问……
Sb have/has some doubt whether... 某人有……疑问
·I don’t/never doubt that... 我确信……
I doubt whether/if... 我怀疑……
————————————————————————————————
佳句背诵　 There is no doubt that your professional and profound knowledge of English will benefit the students greatly.(邀请信，2022·新高考Ⅰ卷)
毫无疑问，您的专业和深厚的英语知识将使学生受益匪浅。
2.句型公式：含蓄虚拟条件句
【教材原句】　Without this process，Earth could not sustain life.
如果没有这个过程，地球就无法维系生命。
以练促学　单句语法填空/补全句子
①With the moderate measures，we would build(build) a harmonious society in the future.
②Without /Had it not been for Mr.Rowe’s patience and encouragement，I wouldn’t have achieved my dream at last.
要不是Mr Rowe的耐心和鼓励，我是无法最终实现梦想的。
③But for this experience，I wouldn’t have realized that I should spend more time with my family.
要不是这次经历，我就不会意识到我应该花更多的时间和家人在一起。,
用法归纳——————————————————————————
·本句中的Without this process是介词短语，相当于条件状语从句，引起虚拟语气。
·without的这种用法既可表示与现在事实相反的假设(主句中用would/could/might/should do)，也可表示与过去事实相反的假设(主句中用would/could/might/should have done)。
·有类似用法的还有：with，otherwise/or(否则)，but for/had it not been for (要不是)，if only(要是……就好了)等。
————————————————————————————————
佳句背诵　 Without setbacks，our life would not be filled with wonderful stories.
如果没有挫折，我们的人生就不会充满精彩的故事。
维度一 语境辨义练——熟词生义/一词多义
1.写出加黑部分的词性和汉语意思
①Encourage readers to use the library.Share library announcements on your social media.Frequent them and talk about them when you can.(2020·全国Ⅱ卷) vt.常去，常到
②Climate change will fuel the growth of phytoplankton in some areas，while reducing it in other spots，leading to changes in the ocean’s appearance.(北京卷) vt.刺激
③The chairman of the China Culture Promotion Society addressed the opening ceremony.(2022·全国乙卷) vt.演说；演讲
2.选出fine的汉语意思
A.adj.精彩的；美好的　B.adj.健康的
C.adj.好看的；漂亮的　D.adj.晴朗的
E.n.罚款　F.vt.处……以罚金
①Misuse of a fire extinguisher will result in fines.E
②And the weather was fine，horrible traffic though.D
③I was feeling fine when I got up this morning.B
④Whatever it is，the result is a fine and vivid description of the purest of Central Asian traditions.(2020·新高考Ⅰ卷)A
⑤Be sure to fasten your seatbelt，or you will be fined.F
⑥The school uniforms are fine，but not special enough to give a unique Chinese flavour.C
3.选出release的汉语意思
A.vt.排放　B.n.发布　C.vt.释放，放走
D.vt.上映
①The new film will be released on July 16 in the downtown cinema.D
②The kind girl decided to release the bird from the cage.C
③The new software is planned for release in April.B
④The factory keeps releasing smoke，making the air dirty.A
维度二 语境运用练——单句语法填空
1.They surveyed several hundred park-goers，asking them to submit (submit)a written summary online of a meaningful interaction they had with nature in the park.(2023·新高考Ⅱ卷)
2.He was tolerant(tolerate)of buying groceries with jars.(2023·浙江1月卷改编)
3.It was built originally (origin)to protect the city in the Tang dynasty and has now been completely restored.(2021·全国甲卷)
4.Only when we practice speaking，reading，and writing English frequently (frequent) can it be upgraded to a higher level.
5.In short，a good and harmonious(harmony) environment at home is necessary for a child to grow healthy.
6.We as individuals can also reduce our “carbon footprint” by restricting (restrict) the amount of carbon dioxide our lifestyles produce.
7.Great changes have taken place since our country reformed (reform) in 1978.
8.After the news was broadcast (broadcast) that our spaceship returned to the earth safely，we all cheered with great joy.
9.The pessimistic businessman advertised his goods in a dishonest way，thus getting fined (fine).
10.Without my English teacher’s encouragement and assistance，I would have given(give) up studying English.
练一　单元话题作文(倡议书——创建绿色和谐校园)
1.根据提示，利用本单元所学知识完成作文
①我们都渴望生活在一个绿色和谐的校园里。(starving，harmonious)
We are all starving to live in a green and harmonious campus.
②我们学校正在开展一项运动来唤起学生的低碳生活意识。(campaign，carbon)
Our school is launching a campaign to arouse students’ awareness of living a low carbon life.
③毫无疑问，我们学生应该为建设美丽的校园贡献自己的一份力。(contribute to，there is no/little doubt that)
There is no/little doubt that we students should do our bit to contribute to a beautiful campus.
④在食堂时，排队买食物是有礼貌的，我们不应该容忍浪费食物。(tolerate，it作形式主语)
While in the canteen，it’s good manners to queue up for food and we should never tolerate wasting food.
⑤为了保持校园整洁，不随地乱扔垃圾或随地吐痰，否则会造成校园脏乱。(lead to/contribute to，不定式作状语，非限制性定语从句),
To keep a clean campus，never litter anywhere or spit around，which will otherwise lead to/contribute to a messy campus.
⑥我们应该对不同种类的垃圾进行分类，以减少污染。(garbage)
We should classify different kinds of garbage to reduce pollution.
2.使用恰当的过渡衔接词连句成篇
We are all starving to live in a green and harmonious campus.Therefore，our school is launching a campaign to arouse students’ awareness of living a low carbon life.There is no/little doubt that we students should do our bit to contribute to a beautiful campus.To begin with，while in the canteen，it’s good manners to queue up for food and we should never tolerate wasting food.Furthermore，to keep a clean campus，never litter anywhere or spit around，which will otherwise lead to/contribute to a messy campus.Last but not least，we should classify different kinds of garbage to reduce pollution.
练二　续写增分技巧13——描写“高兴与快乐”
1.Hearing what they said，Bernard was so delighted/glad/happy/pleased/cheerful that he almost jumped up，with tears filling his eyes.(新高考Ⅰ卷)
听到他们的话，伯纳德高兴地几乎跳了起来，热泪盈眶。
2.At the sight of the basket of popcorn，his parents were also seized with happiness/wild with joy.(新高考Ⅰ卷)
看到那篮子爆米花，他的父母也欣喜若狂。
3.We jumped to our feet，dancing and screaming with joy.　我们跳了起来，开心得又跳又叫。
4.Much to his delight/joy/happiness/pleasure (＝To his great delight/joy/happiness/pleasure)，the popcorn was so tasty that it soon sold out.(新高考Ⅰ卷)
使他非常高兴的是，爆米花很好吃，很快就卖光了。
5.Learning the children’s idea，Mrs.Meredith was so pleased/glad/happy/delighted/cheerful/overjoyed that she smiled brightly.(新高考Ⅰ卷)
得知孩子们的主意，Mrs.Meredith 非常高兴，她笑得很灿烂。
[小试身手]
In response to the call，the man with two kids made up his mind to come straight away.They got out of the car and walked up to our house.The puppy went wild！It ran to them and skipped around them，①her tail wagging excitedly.②The kids were screaming，laughing and skipping too.Undoubtedly，this was their puppy.The man thanked us for taking such good care of her and wanted to give my mom some money as a reward but my mom said no.③She was so delighted that we made the right choice and returned the puppy to her family.
那个带着两个孩子的男人接到电话，决定马上就来。他们下了车，向我们的房子走来。小狗疯了！它跑向他们，围着他们跳来跳去，尾巴兴奋地摇来摇去。孩子们也叫呀笑呀，蹦呀跳呀。这肯定就是他们的小狗。那人感谢我们把她照顾得这么好，想给我妈妈一些钱作为报答，但我妈妈拒绝了。她很高兴我们做出了正确的选择，把小狗还给了她的家人。选择性必修第三册 UNIT 3 ENVIRONMENTAL PROTECTION
佳作抢鲜背　　学写作思路，背精彩范文(报道——公益宣传)
(2024·江苏苏北二模)每年的3月22日是“世界水日”(World Water Day)，上周日上午你校学生会组织部分青年志愿者走上街头开展公益宣传活动。假定你是李华，请你为校英文报写一篇报道。内容包括：1.活动目的；2.活动内容；3.活动反响。
精彩范文
A Youth Volunteer Activity Celebrating World Water Day
World Water Day falls on March 22 every year. Last Sunday，some young student volunteers，organized by the Student Union，took to the streets to celebrate and advertise World Water Day.
Firstly，they handed out leaflets to the citizens to lecture about World Water Day.Later，public speeches about the importance of protecting water resources were given by some volunteers.
This activity turned out to be a huge success.Not only did these activities arouse people’s great interest in World Water Day，but also they raised their awareness of water resources protection.
迁移运用
每日句型练透：活动评价：总—分
The activity turned out to be a huge success.Not only...，but also...
The activity benefited us a lot.Not only...，but also...
The activity was highly thought of.Not only...，but also...
The ceremony turned out a great success.___________________________________
___________________________________________________________________，but it also motivated us to pursue our dreams.
这个仪式取得了巨大的成功。它不仅能够帮助我们学会承担责任，而且还激励我们去追求梦想。
1.starve vi.& vt.(使)挨饿；饿死→starvation n.饥饿；饿死→starving adj.极饿的
以练促学　单句语法填空/补全句子
①What shocked the scientists was that many seals died from ____________(starve) because they couldn’t find enough food to eat.
②___________________________________________________________________，
because mastering English means we can see the world through a new window.(语言学习)
我渴望学好英语，因为掌握英语意味着我们可以通过一个新窗口看世界。,
用法归纳——————————————
·starve to death 饿死
·be starving for sth 渴望某物
be starving to do sth 渴望做某事
·die of/from starvation 饿死
——————————————————————————————
佳句背诵　Penniless and starving，the child stood near the road and begged for a meal，otherwise he would starve to death.(动作描写)
这个孩子身无分文又饥肠辘辘，站在路边要饭，否则就会饿死。
2.seize vt.抓住(grab)；夺取；控制；理解；(情绪)侵袭，突然控制
以练促学　猜测词义/补全句子
①Jane was quick to seize the meaning of what the teacher said at the meeting.____________
②Given that you don’t get along well with oral English，___________________________________________________________________
________________________________________________________.(建议信)
鉴于你口语不好，我强烈建议你抓住每个机会说英语。
③The moment I saw my father’s cloudy face，
______________________________________________________.(心理描写)
我一看到父亲阴云密布的脸，就感到恐慌。,
用法归纳——————————————
·seize sb by the arm 抓住某人的胳膊
seize a chance/an opportunity 抓住机会
·表情感的名词＋seize sb＝sb be seized with/by＋表情感的名词，表示“某人感到……”
——————————————————————————————
佳句背诵　I seized her by the arm tightly and gazed deep into her eyes，trying to give her courage.(动作描写)
我紧紧地抓住她的胳膊，深深地凝视着她的眼睛，试图给她勇气。
3.submit vt.& vi.提交；呈递；屈服→submission n.提交(物)；呈递(书)；屈服
以练促学　单句语法填空/补全句子
①In spite of challenges and hardships in my daily life，I decline to submit ____________ them.
②Those who are interested in the summer camp must ___________________________________________________________________
____________________________________________________ by May 15.(通知)
对这次夏令营感兴趣的人必须在5月15日前提交申请书和相关资料。,
用法归纳——————————————
submit sth to sb 将某物提交给某人
submit (oneself) to 屈从于……
——————————————————————————————
佳句背诵　 A famous artist will be invited to teach Chinese painting skills，after which many students will submit their works and exchange ideas.(活动介绍)
我们将邀请一位著名的艺术家来教授国画技巧，之后许多学生将提交他们的作品并交流想法。
4.tolerate vt.忍受；包容；容许→tolerance n.宽恕；忍耐；容忍→tolerant adj.忍耐的；宽容的
以练促学　单句语法填空/补全句子
①If neighbors want to get along well with each other，they have to show their ____________(tolerate).
②Instead of blaming the child，she gave him a ____________ (tolerate) smile and let him go.
③___________________________________________________________________，
a campaign is to be launched to make students realize the importance of honesty.(倡议书)
由于无法容忍学生在考试中作弊，我们将发起一场活动让学生意识到诚信的重要性。
用法归纳——————————————
·tolerate (sb) doing sth 容忍/忍受(某人)做某事
·be tolerant of/towards sb/sth 容忍/宽容某人/某事
——————————————————————————————
佳句背诵　Friends have to learn to put up with annoying habits and to tolerate differences of opinions.(主旨升华)
朋友之间应该学会忍耐对方恼人的习惯，并允许意见出现分歧。
5.on behalf of sb代表(代替)某人
以练促学　一句多译
代表学生会，我写信邀请您下周三下午3点到5点给我们做讲座。(邀请信)
→___________________________________________________________________，
I’m writing to invite you to give us a lecture from 3：00 pm to 5：00 pm next Wednesday.(介词短语)
→___________________________________________________________________，
I’m writing to invite you to give us a lecture from 3：00 pm to 5：00 pm next Wednesday.(分词作状语),
用法归纳——————————————
on one’s behalf 代表某人
represent sb 代表某人
stand for 代表，象征
——————————————————————————————
佳句背诵　I want to send our sincere gratitude for your kind help with our English learning on behalf of the whole class.(感谢信)
我想代表全班同学对您对我们英语学习的帮助表示衷心的感谢。
1.句型公式：There is no/little doubt that...
【教材原句】　 There is little doubt that Earth is getting warmer and warmer (see the graph).
毫无疑问，地球正在变得越来越温暖(见图表)。
以练促学　单句语法填空/一句多译
①There is some doubt ____________ I can inspire him to study hard to achieve his goal.
②The train leaves at six o’clock.I doubt ____________ there will be enough time to enjoy the views.
③毫无疑问，用自己的双手劳动而不是依靠别人是非常有意义的。(2020·全国Ⅱ卷)
→___________________________________________________________________
it is very meaningful to work with our own hands rather than depend on others.(doubt n.)
→___________________________________________________________________
it is very meaningful to work with our own hands rather than depend on others.(doubt vt.),
用法归纳——————————————
·There is no/little doubt that...毫无疑问……(that在句中引导同位语从句)
There is some doubt whether... 有……疑问
Sb have/has no doubt that... 某人毫无疑问……
Sb have/has some doubt whether... 某人有……疑问
·I don’t/never doubt that... 我确信……
I doubt whether/if... 我怀疑……
——————————————————————————————
佳句背诵　 There is no doubt that your professional and profound knowledge of English will benefit the students greatly.(邀请信，2022·新高考Ⅰ卷)
毫无疑问，您的专业和深厚的英语知识将使学生受益匪浅。
2.句型公式：含蓄虚拟条件句
【教材原句】　Without this process，Earth could not sustain life.
如果没有这个过程，地球就无法维系生命。
以练促学　单句语法填空/补全句子
①With the moderate measures，we ________(build) a harmonious society in the future.
②___________________________________________________________________
___________________________________________________________________，
I wouldn’t have achieved my dream at last.
要不是Mr Rowe的耐心和鼓励，我是无法最终实现梦想的。
③But for this experience，_____________________________________________
___________________________________________________________________.
要不是这次经历，我就不会意识到我应该花更多的时间和家人在一起。,
用法归纳——————————————
·本句中的Without this process是介词短语，相当于条件状语从句，引起虚拟语气。
·without的这种用法既可表示与现在事实相反的假设(主句中用would/could/might/should do)，也可表示与过去事实相反的假设(主句中用would/could/might/should have done)。
·有类似用法的还有：with，otherwise/or(否则)，but for/had it not been for (要不是)，if only(要是……就好了)等。
——————————————————————————————
佳句背诵　 Without setbacks，our life would not be filled with wonderful stories.
如果没有挫折，我们的人生就不会充满精彩的故事。
维度一 语境辨义练——熟词生义/一词多义
1.写出加黑部分的词性和汉语意思
①Encourage readers to use the library.Share library announcements on your social media.Frequent them and talk about them when you can.(2020·全国Ⅱ卷) ____________
②Climate change will fuel the growth of phytoplankton in some areas，while reducing it in other spots，leading to changes in the ocean’s appearance.(北京卷) ____________
③The chairman of the China Culture Promotion Society addressed the opening ceremony.(2022·全国乙卷) ____________
2.选出fine的汉语意思
A.adj.精彩的；美好的　B.adj.健康的
C.adj.好看的；漂亮的　D.adj.晴朗的
E.n.罚款　F.vt.处……以罚金
①Misuse of a fire extinguisher will result in fines.______
②And the weather was fine，horrible traffic though.______
③I was feeling fine when I got up this morning.______
④Whatever it is，the result is a fine and vivid description of the purest of Central Asian traditions.(2020·新高考Ⅰ卷)______
⑤Be sure to fasten your seatbelt，or you will be fined.______
⑥The school uniforms are fine，but not special enough to give a unique Chinese flavour.______
3.选出release的汉语意思
A.vt.排放　B.n.发布　C.vt.释放，放走
D.vt.上映
①The new film will be released on July 16 in the downtown cinema.______
②The kind girl decided to release the bird from the cage.______
③The new software is planned for release in April.______
④The factory keeps releasing smoke，making the air dirty.______
维度二 语境运用练——单句语法填空
1.They surveyed several hundred park-goers，asking them ________________ (submit)a written summary online of a meaningful interaction they had with nature in the park.(2023·新高考Ⅱ卷)
2.He was ____________(tolerate)of buying groceries with jars.(2023·浙江1月卷改编)
3.It was built ____________ (origin)to protect the city in the Tang dynasty and has now been completely restored.(2021·全国甲卷)
4.Only when we practice speaking，reading，and writing English ____________ (frequent) can it be upgraded to a higher level.
5.In short，a good and ____________(harmony) environment at home is necessary for a child to grow healthy.
6.We as individuals can also reduce our “carbon footprint” by ____________ (restrict) the amount of carbon dioxide our lifestyles produce.
7.Great changes have taken place since our country ____________ (reform) in 1978.
8.After the news ________________ (broadcast) that our spaceship returned to the earth safely，we all cheered with great joy.
9.The pessimistic businessman advertised his goods in a dishonest way，thus getting ________ (fine).
10.Without my English teacher’s encouragement and assistance，I ________________(give) up studying English.
练一　单元话题作文(倡议书——创建绿色和谐校园)
1.根据提示，利用本单元所学知识完成作文
①我们都渴望生活在一个绿色和谐的校园里。(starving，harmonious)
___________________________________________________________________
___________________________________________________________________
②我们学校正在开展一项运动来唤起学生的低碳生活意识。(campaign，carbon)
___________________________________________________________________
___________________________________________________________________
③毫无疑问，我们学生应该为建设美丽的校园贡献自己的一份力。(contribute to，there is no/little doubt that)
___________________________________________________________________
___________________________________________________________________
④在食堂时，排队买食物是有礼貌的，我们不应该容忍浪费食物。(tolerate，it作形式主语)
___________________________________________________________________
___________________________________________________________________
⑤为了保持校园整洁，不随地乱扔垃圾或随地吐痰，否则会造成校园脏乱。(lead to/contribute to，不定式作状语，非限制性定语从句)
___________________________________________________________________
___________________________________________________________________
⑥我们应该对不同种类的垃圾进行分类，以减少污染。(garbage)
___________________________________________________________________
___________________________________________________________________
2.使用恰当的过渡衔接词连句成篇
___________________________________________________________________
___________________________________________________________________
练二　续写增分技巧13——描写“高兴与快乐”
1.Hearing what they said，Bernard was so delighted/glad/happy/pleased/cheerful that he almost jumped up，with tears filling his eyes.(新高考Ⅰ卷)
听到他们的话，伯纳德高兴地几乎跳了起来，热泪盈眶。
2.At the sight of the basket of popcorn，his parents were also seized with happiness/wild with joy.(新高考Ⅰ卷)
看到那篮子爆米花，他的父母也欣喜若狂。
3.We jumped to our feet，dancing and screaming with joy.　我们跳了起来，开心得又跳又叫。
4.Much to his delight/joy/happiness/pleasure (＝To his great delight/joy/happiness/pleasure)，the popcorn was so tasty that it soon sold out.(新高考Ⅰ卷)
使他非常高兴的是，爆米花很好吃，很快就卖光了。
5.Learning the children’s idea，Mrs.Meredith was so pleased/glad/happy/delighted/cheerful/overjoyed that she smiled brightly.(新高考Ⅰ卷)
得知孩子们的主意，Mrs.Meredith 非常高兴，她笑得很灿烂。
[小试身手]
In response to the call，the man with two kids made up his mind to come straight away.They got out of the car and walked up to our house.The puppy went wild！It ran to them and skipped around them，①_____________________________________.
②___________________________________________________________________
_______________________________________________________________ too.
Undoubtedly，this was their puppy.The man thanked us for taking such good care of her and wanted to give my mom some money as a reward but my mom said no.③_______________________________________________________________
___________________________________________________________________
and returned the puppy to her family.
那个带着两个孩子的男人接到电话，决定马上就来。他们下了车，向我们的房子走来。小狗疯了！它跑向他们，围着他们跳来跳去，尾巴兴奋地摇来摇去。孩子们也叫呀笑呀，蹦呀跳呀。这肯定就是他们的小狗。那人感谢我们把她照顾得这么好，想给我妈妈一些钱作为报答，但我妈妈拒绝了。她很高兴我们做出了正确的选择，把小狗还给了她的家人。(共40张PPT)
UNIT 3　ENVIRONMENTAL PROTECTION
选择性必修第三册
佳作抢鲜背
Part 1　核心要点突破
Part 2　基础达标检测
双写培优练
内
容
索
引
佳 作 抢 鲜 背　
精彩范文
迁移运用
学写作思路，背精彩范文(报道——公益宣传)
(2024·江苏苏北二模)每年的3月22日是“世界水日”(World Water Day)，上周日上午你校学生会组织部分青年志愿者走上街头开展公益宣传活动。假定你是李华，请你为校英文报写一篇报道。内容包括：1.活动目的；2.活动内容；3.活动反响。
公益宣传
精彩范文
A Youth Volunteer Activity Celebrating World Water Day
World Water Day falls on March 22 every year. Last Sunday，some young student volunteers，organized by the Student Union，took to the streets to celebrate and advertise World Water Day.
Firstly，they handed out leaflets to the citizens to lecture about World Water Day.Later，public speeches about the importance of protecting water resources were given by some volunteers.
每日句型练透：活动评价：总—分
The activity turned out to be a huge success.Not only...，but also...
The activity benefited us a lot.Not only...，but also...
The activity was highly thought of.Not only...，but also...
The ceremony turned out a great success._________________________________
__________________________，but it also motivated us to pursue our dreams.
这个仪式取得了巨大的成功。它不仅能够帮助我们学会承担责任，而且还激励我们去追求梦想。
迁移运用
迁移运用
Not only did it help us learn to
shoulder the responsibility
Part 1 核心要点突破
热考词汇
经典句式
1.starve vi.& vt.(使)挨饿；饿死→starvation n.饥饿；饿死→starving adj.极饿的
以练促学　单句语法填空/补全句子
①What shocked the scientists was that many seals died from ____________(starve) because they couldn’t find enough food to eat.
②_______________________________________________________________，because mastering English means we can see the world through a new window.(语言学习)
我渴望学好英语，因为掌握英语意味着我们可以通过一个新窗口看世界。
starvation
I am starving to study English well
用法归纳
·starve to death 饿死
·be starving for sth 渴望某物
be starving to do sth 渴望做某事
·die of/from starvation 饿死
佳句背诵　Penniless and starving，the child stood near the road and begged for a meal，otherwise he would starve to death.(动作描写)
这个孩子身无分文又饥肠辘辘，站在路边要饭，否则就会饿死。
2.seize vt.抓住(grab)；夺取；控制；理解；(情绪)侵袭，突然控制
以练促学　猜测词义/补全句子
①Jane was quick to seize the meaning of what the teacher said at the meeting.____________
②Given that you don’t get along well with oral English，
___________________________________________________________.(建议信)
鉴于你口语不好，我强烈建议你抓住每个机会说英语。
③The moment I saw my father’s cloudy face，
______________________________________________________.(心理描写)
我一看到父亲阴云密布的脸，就感到恐慌。
vt.理解
I strongly suggest that you (should) seize every chance to speak English
panic seized me/I was seized with/by panic
用法归纳
·seize sb by the arm 抓住某人的胳膊
seize a chance/an opportunity 抓住机会
·表情感的名词＋seize sb＝sb be seized with/by＋表情感的名词，表示“某人感到……”
佳句背诵　I seized her by the arm tightly and gazed deep into her eyes，trying to give her courage.(动作描写)
我紧紧地抓住她的胳膊，深深地凝视着她的眼睛，试图给她勇气。
3.submit vt.& vi.提交；呈递；屈服→submission n.提交(物)；呈递(书)；屈服
以练促学　单句语法填空/补全句子
①In spite of challenges and hardships in my daily life，I decline to submit ____________ them.
②Those who are interested in the summer camp must ____________________________________________________ by May 15.(通知)
对这次夏令营感兴趣的人必须在5月15日前提交申请书和相关资料。
to
submit the applications and relevant materials
用法归纳
submit sth to sb 将某物提交给某人
submit (oneself) to 屈从于……
佳句背诵　 A famous artist will be invited to teach Chinese painting skills，after which many students will submit their works and exchange ideas.(活动介绍)
我们将邀请一位著名的艺术家来教授国画技巧，之后许多学生将提交他们的作品并交流想法。
4.tolerate vt.忍受；包容；容许→tolerance n.宽恕；忍耐；容忍→tolerant adj.忍耐的；宽容的
以练促学　单句语法填空/补全句子
①If neighbors want to get along well with each other，they have to show their ____________(tolerate).
②Instead of blaming the child，she gave him a ____________ (tolerate) smile and let him go.
③________________________________________________，a campaign is to be launched to make students realize the importance of honesty.(倡议书)
由于无法容忍学生在考试中作弊，我们将发起一场活动让学生意识到诚信的重要性。
tolerance
tolerant
As we can not tolerate students cheating in exams
用法归纳
·tolerate (sb) doing sth 容忍/忍受(某人)做某事
·be tolerant of/towards sb/sth 容忍/宽容某人/某事
佳句背诵　Friends have to learn to put up with annoying habits and to tolerate differences of opinions.(主旨升华)
朋友之间应该学会忍耐对方恼人的习惯，并允许意见出现分歧。
5.on behalf of sb代表(代替)某人
以练促学　一句多译
代表学生会，我写信邀请您下周三下午3点到5点给我们做讲座。(邀请信)
→_______________________________________________________________，I’m writing to invite you to give us a lecture from 3：00 pm to 5：00 pm next Wednesday.(介词短语)
→_______________________________________________________________，I’m writing to invite you to give us a lecture from 3：00 pm to 5：00 pm next Wednesday.(分词作状语)
On behalf of the Student Union
Representing the Student Union
用法归纳
on one’s behalf 代表某人
represent sb 代表某人
stand for 代表，象征
佳句背诵　I want to send our sincere gratitude for your kind help with our English learning on behalf of the whole class.(感谢信)
我想代表全班同学对您对我们英语学习的帮助表示衷心的感谢。
1.句型公式：There is no/little doubt that...
【教材原句】　 There is little doubt that Earth is getting warmer and warmer (see the graph).
毫无疑问，地球正在变得越来越温暖(见图表)。
以练促学　单句语法填空/一句多译
①There is some doubt ____________ I can inspire him to study hard to achieve his goal.
②The train leaves at six o’clock.I doubt ____________ there will be enough time to enjoy the views.
whether
whether/if
③毫无疑问，用自己的双手劳动而不是依靠别人是非常有意义的。(2020·全国Ⅱ卷)
→________________________________it is very meaningful to work with our own hands rather than depend on others.(doubt n.)
→________________________________ it is very meaningful to work with our own hands rather than depend on others.(doubt vt.)
There is no/little doubt that
We don’t doubt that
用法归纳
·There is no/little doubt that...毫无疑问……(that在句中引导同位语从句)
There is some doubt whether... 有……疑问
Sb have/has no doubt that... 某人毫无疑问……
Sb have/has some doubt whether... 某人有……疑问
·I don’t/never doubt that... 我确信……
I doubt whether/if... 我怀疑……
佳句背诵　 There is no doubt that your professional and profound knowledge of English will benefit the students greatly.(邀请信，2022·新高考Ⅰ卷)
毫无疑问，您的专业和深厚的英语知识将使学生受益匪浅。
2.句型公式：含蓄虚拟条件句
【教材原句】　Without this process，Earth could not sustain life.
如果没有这个过程，地球就无法维系生命。
以练促学　单句语法填空/补全句子
①With the moderate measures，we ___________(build) a harmonious society in the future.
②_______________________________________________________________，I wouldn’t have achieved my dream at last.
要不是Mr Rowe的耐心和鼓励，我是无法最终实现梦想的。
③But for this experience，___________________________________________
___________________________________________________________________.
要不是这次经历，我就不会意识到我应该花更多的时间和家人在一起。
would build
Without /Had it not been for Mr.Rowe’s patience and encouragement
I wouldn’t have realized that I should
spend more time with my family
用法归纳
·本句中的Without this process是介词短语，相当于条件状语从句，引起虚拟语气。
·without的这种用法既可表示与现在事实相反的假设(主句中用would/could/might/should do)，也可表示与过去事实相反的假设(主句中用would/could/might/should have done)。
·有类似用法的还有：with，otherwise/or(否则)，but for/had it not been for (要不是)，if only(要是……就好了)等。
佳句背诵　 Without setbacks，our life would not be filled with wonderful stories.
如果没有挫折，我们的人生就不会充满精彩的故事。
Part 2　基础达标检测
语境辨义练
语境运用练
维度一 语境辨义练——熟词生义/一词多义
1.写出加黑部分的词性和汉语意思
①Encourage readers to use the library.Share library announcements on your social media.Frequent them and talk about them when you can.(2020·全国Ⅱ卷) ____________
②Climate change will fuel the growth of phytoplankton in some areas，while reducing it in other spots，leading to changes in the ocean’s appearance.(北京卷) ____________
③The chairman of the China Culture Promotion Society addressed the opening ceremony.(2022·全国乙卷) ____________
vt.常去，常到
vt.刺激
vt.演说；演讲
2.选出fine的汉语意思
①Misuse of a fire extinguisher will result in fines.______
②And the weather was fine，horrible traffic though.______
③I was feeling fine when I got up this morning.______
④Whatever it is，the result is a fine and vivid description of the purest of Central Asian traditions.(2020·新高考Ⅰ卷)______
⑤Be sure to fasten your seatbelt，or you will be fined.______
⑥The school uniforms are fine，but not special enough to give a unique Chinese flavour.______
A.adj.精彩的；美好的　B.adj.健康的 C.adj.好看的；漂亮的　D.adj.晴朗的
E.n.罚款　F.vt.处……以罚金
E
D
B
A
F
C
3.选出release的汉语意思
①The new film will be released on July 16 in the downtown cinema.______
②The kind girl decided to release the bird from the cage.______
③The new software is planned for release in April.______
④The factory keeps releasing smoke，making the air dirty.______
A.vt.排放　B.n.发布　C.vt.释放，放走 D.vt.上映
D
C
B
A
维度二 语境运用练——单句语法填空
1.They surveyed several hundred park-goers，asking them ________________ (submit)a written summary online of a meaningful interaction they had with nature in the park.(2023·新高考Ⅱ卷)
2.He was ____________(tolerate)of buying groceries with jars.(2023·浙江1月卷改编)
3.It was built ____________ (origin)to protect the city in the Tang dynasty and has now been completely restored.(2021·全国甲卷)
to submit
tolerant
originally
4.Only when we practice speaking，reading，and writing English ____________ (frequent) can it be upgraded to a higher level.
5.In short，a good and ____________(harmony) environment at home is necessary for a child to grow healthy.
6.We as individuals can also reduce our “carbon footprint” by ____________ (restrict) the amount of carbon dioxide our lifestyles produce.
7.Great changes have taken place since our country ____________ (reform) in 1978.
frequently
harmonious
restricting
reformed
8.After the news ________________ (broadcast) that our spaceship returned to the earth safely，we all cheered with great joy.
9.The pessimistic businessman advertised his goods in a dishonest way，thus getting ________ (fine).
10.Without my English teacher’s encouragement and assistance，I ________________(give) up studying English.
was broadcast
fined
would have given
双写培优练
单元话题作文
续写增分技巧
练一　单元话题作文(倡议书——创建绿色和谐校园)
1.根据提示，利用本单元所学知识完成作文
①我们都渴望生活在一个绿色和谐的校园里。(starving，harmonious)
___________________________________________________________________
②我们学校正在开展一项运动来唤起学生的低碳生活意识。(campaign，carbon)
___________________________________________________________________
___________________________________________________________________
We are all starving to live in a green and harmonious campus.
Our school is launching a campaign to arouse students’ awareness of living a low carbon life.
③毫无疑问，我们学生应该为建设美丽的校园贡献自己的一份力。(contribute to，there is no/little doubt that)
___________________________________________________________________
___________________________________________________________________
④在食堂时，排队买食物是有礼貌的，我们不应该容忍浪费食物。(tolerate，it作形式主语)
___________________________________________________________________
___________________________________________________________________
There is no/little doubt that we students should do our bit to contribute to a beautiful campus.
While in the canteen，it’s good manners to queue up for food and we should never tolerate wasting food.
⑤为了保持校园整洁，不随地乱扔垃圾或随地吐痰，否则会造成校园脏乱。(lead to/contribute to，不定式作状语，非限制性定语从句)
___________________________________________________________________
___________________________________________________________________
⑥我们应该对不同种类的垃圾进行分类，以减少污染。(garbage)
___________________________________________________________________
To keep a clean campus，never litter anywhere or spit around，which will otherwise lead to/contribute to a messy campus.
We should classify different kinds of garbage to reduce pollution.
2.使用恰当的过渡衔接词连句成篇
We are all starving to live in a green and harmonious campus.Therefore，our school is launching a campaign to arouse students’ awareness of living a low carbon life.There is no/little doubt that we students should do our bit to contribute to a beautiful campus.To begin with，while in the canteen，it’s good manners to queue up for food and we should never tolerate wasting food.Furthermore，to keep a clean campus，never litter anywhere or spit around，which will otherwise lead to/contribute to a messy campus.Last but not least，we should classify different kinds of garbage to reduce pollution.
练二　续写增分技巧13——描写“高兴与快乐”
1.Hearing what they said，Bernard was so delighted/glad/happy/pleased/cheerful that he almost jumped up，with tears filling his eyes.(新高考Ⅰ卷)
听到他们的话，伯纳德高兴地几乎跳了起来，热泪盈眶。
2.At the sight of the basket of popcorn，his parents were also seized with happiness/wild with joy.(新高考Ⅰ卷)
看到那篮子爆米花，他的父母也欣喜若狂。
3.We jumped to our feet，dancing and screaming with joy.　
我们跳了起来，开心得又跳又叫。
4.Much to his delight/joy/happiness/pleasure (＝To his great delight/joy/happiness/ pleasure)，the popcorn was so tasty that it soon sold out.(新高考Ⅰ卷)
使他非常高兴的是，爆米花很好吃，很快就卖光了。
5.Learning the children’s idea，Mrs.Meredith was so pleased/glad/happy/ delighted/ cheerful/overjoyed that she smiled brightly.(新高考Ⅰ卷)
得知孩子们的主意，Mrs.Meredith 非常高兴，她笑得很灿烂。
[小试身手]
In response to the call，the man with two kids made up his mind to come straight away.They got out of the car and walked up to our house.The puppy went wild！It ran to them and skipped around them，①_________________________.
②_________________________________________________________________ too.
Undoubtedly，this was their puppy.The man thanked us for taking such good care of her and wanted to give my mom some money as a reward but my mom said no.③_____________________________________________________________ and returned the puppy to her family.
her tail wagging excitedly
The kids were screaming，laughing and skipping
She was so delighted that we made the right choice
那个带着两个孩子的男人接到电话，决定马上就来。他们下了车，向我们的房子走来。小狗疯了！它跑向他们，围着他们跳来跳去，尾巴兴奋地摇来摇去。孩子们也叫呀笑呀，蹦呀跳呀。这肯定就是他们的小狗。那人感谢我们把她照顾得这么好，想给我妈妈一些钱作为报答，但我妈妈拒绝了。她很高兴我们做出了正确的选择，把小狗还给了她的家人。
Thanks！
本
讲
内
容
结
束选择性必修第三册UNIT 3 ENVIRONMENTAL PROTECTION
Ⅰ.阅读理解
It is now China that holds the crown of high-speed train capital of the world.Here are some of our picks for the greatest high-speed rail journeys.
The Shangri-La Train
Currently the longest high-speed rail route in the world and taking less than 11 hours to travel more than 2，700 km on the quickest service，the Beijing to Kunming train is a truly epic high-speed train journey.The train is named in honor of one of Yunnan’s most famous cities，mythical Shangri-La.
The Panda Train
Taking between 12 and 13 hours to travel 1，690 km，this train zips along from an ancient Chinese capital to the panda capital of the world.In route，the train passes through Yichang.It’s here that you can stop off for a glimpse of the massive Three Gorges Dam.
The Silk Road Train
The first high-speed train to extend out into China’s vast western regions connects the 1，776 kilometers between Urumqi，capital of Xinjiang，and Lanzhou，capital of Gansu，in a little under 12 hours.The train follows the ancient Silk Road via the town of Turpan，geographically the lowest place in China at 154 m below sea level.
The Island Train
When it opened in 2015，this was the world’s first circular high-speed rail-way line，whirling 650 km around south China’s tropical Hainan island，in about five hours，providing passengers with wonderful views of the South China Sea and the best beaches.
1.What do we know about The Shangri-La Train
A.It’s named after a city of Yunnan.
B.It has the roughest route of the four.
C.It runs at a speed of 245 km/h all the way.
D.It travels along the longest railway in the world now.
2.All the trains listed below run inland except ________.
A.The Shangri-La Train
B.The Panda Train
C.The Silk Road Train
D.The Island Train
3.Who may be interested in the text most
A.An agent. B.A traveller.
C.A driver. D.A designer.
A top motor show opened on Tuesday with exhibitors displaying their latest innovations in electric cars in Munich，where Angela Merkel said the industry should be part of the solution to climate change.
At the opening ceremony of the 2021 International Motor Show Germany，Merkel talked about how the German auto industry was unwilling to go into the development of electric cars several years ago，and only regarded them as concept cars.She then talked about the huge progress toward electric cars in the last few years.“I am pleased that it is now unmistakable that the trend is toward electric cars，” said Merkel.She cautioned against focusing only on battery-powered cars，saying carmakers should also explore other available energy such as hydrogen.“The motor industry is not just part of the climate problem，but above everything else，a central part of the solution.”
According to the Digital Auto Report 2021，climate change has made a big difference to mobility worldwide.It found the majority of people are willing to change their personal mobility behaviour in order to reduce carbon dioxide emissions(排放物)，with 70 percent of respondents in Germany，97 percent in China and 52 percent in the United States in favour of reducing their carbon footprint.Switching to an electric vehicle is the preferred measure for achieving this goal in China and in the US，while Germans would like to do more walking or cycling.However，in light of the widespread virus，many people don’t travel by bus or subway as usual.This provides great opportunities for the development of the motor industry.
Though industrial leaders are advertising their idea for electric cars and their sustainability，environmentalists are not happy with that.Local police had expected there would be 60，000 people on Saturday to protest against the show.On the opening day，activists were seen holding banners(横幅)and hanging them from bridges above motorways，with words“Stop driving climate change”.
4.What does Merkel expect the German motor industry to do
A.Explore alternative energy sources.
B.Be aware of the function of concept cars.
C.Concentrate on battery-powered cars.
D.Be cautious about developing electric cars.
5.What does “This” underlined in Paragraph 3 refer to
A.The Chinese turning to electric cars.
B.The big mobility change in America.
C.The Germans’ preference for cycling.
D.The low demand for public transport.
6.What is the environmentalists’ attitude toward the development of electric cars
A.Doubtful. B.Cautious.
C.Unfavourable. D.Positive.
7.Which of the following can be the best title for the text
A.Climate Change Leads to Downward Mobility
B.German Motor Show Focuses on Clean Future
C.Climate Change Restructures the Motor Industry
D.German Motor Show Displays the Newest Models
Compared with the obvious environmental issues we hear about every day，littering often takes a backseat—but it’s more pressing than we may think.
Some may say that a banana peel out of your car along the motorway would be a harmless action.Actually，they are wrong.A banana peel can take up to two years to decompose (分解)，and with a third of motorists admitting to littering while driving，that’s a whole lot of discarded banana peels，or much worse.An orange peel and a cigarette butt has a similar biodegrading (生物降解) term to that of a banana，but tin and aluminium cans last up to 100 years，and plastic bottles last forever，so do glass bottles and plastic bags.
Despite the fact that longer-lasting materials will serve to damage the environment and its animals for longer，we can’t only measure the severity of a certain type of rubbish by its lifetime.For example，despite having a fairly short biodegrading span，more than 120 tons of cigarette-related litter is thrown away in the UK every day.Similarly，our regular littering here and there has caused the UK’s mouse population to increase by 60 million.This suddenly isn’t so mysterious when you consider that since the 1960s our annual littering has increased by an amazing 500 per cent.
It’s not a cheap habit either：UK taxpayers spent ￡500 million on keeping the streets clean.So，it’s not surprising that if caught fly-tipping，you could face a ￡20，000 fine.Regardless of how severe the punishment might seem，however，among the reported cases only 2，000 were punished out of 825，000，so we still have some way to go in making sure people observe the rules.
To take back our beautiful cities，we need to do more than simply not leaving rubbish where it ought not to be.We need to care more about the world around us.
8.Which of the following is easiest to decompose comparatively
A.An orange peel. B.A plastic bag.
C.An aluminium can. D.A glass bottle.
9.What can we know from Para.3
A.Annual littering has increased a little in UK since the 1960s.
B.Shorter-lasting materials will be less harmful to the environment.
C.Cigarette-related litter is a severe environmental problem in UK.
D.Regular littering has caused the UK’s mouse population to reach 60 million.
10.Which of the following can best describe UK’s punishment on littering according to Para.4
A.Every little helps.
B.A drop in the bucket.
C.No pains，no gains.
D.More haste，less speed.
11.What is the best title of the passage
A.Rubbish collection—an urgent task
B.Environment issue—a big concern
C.Littering—a surprisingly big issue
D.Long-lasting material—a hidden danger
Ⅱ.七选五
(2024·威海二模)
A future where insects make up a large part of the world’s diet is on the horizon.Despite the unpleasant nature of such cuisine, insects have been considered a delicacy in some parts of world for centuries.Their being low-fat and high-protein makes them a perfect choice for reducing hunger.__1__
Animal protein from livestock (家畜), such as cows, chickens and pigs, takes up 80 percent of the entire world’s farmland, despite only making up less than one-fifth of calories consumed globally.__2__Thus it would support a variety of biodiversity as nature intended.
Insects such as grasshoppers, mealworms and crickets are packed full of protein with much higher vitamin levels than pork or beef.__3__ Greenhouse gas emissions through this process are also very little, with insect waste making excellent fertilizer (肥料) for agricultural soil.
It seems that insects are an ideal solution to many issues the world today is faced with.__4__ Urban areas of Asia, Europe and North America are most likely to associate insects with dirt instead of as a tasty meal.
Times are changing.The European Union last year declared that mealworms were safe for human consumption.Cricket protein powder is also increasing greatly in popularity, with Canada rapidly becoming the largest market for the product.
__5__ As we explore our solar system, efficient means of producing animal based-proteins will become vital.None are more efficient space-wise than insects.And the colonies of the future could well find themselves enjoying fried crickets with a pint of beer while watching the Martian sunset.
A.They also have a host of environmental benefits.
B.Insects reproduce quickly and have high growth rates.
C.Unlike agriculture, insects produce far fewer greenhouse gases.
D.They require little space, water and technology to raise compared to livestock.
E.However, making them a delicious cuisine can be a challenge in several cultures.
F.By freeing up livestock space, huge expanses of land could be returned to nature.
G.A future where insects will become invaluable to space exploration is also upcoming.
选择性必修第三册　UNIT 3
Ⅰ.【语篇解读】　本文是应用文。文章主要介绍了中国的四条知名的高铁旅行路线。
1.A　[细节理解题。根据The Shangri-La Train部分中的“The train is named in honor of one of Yunnan’s most famous cities，mythical Shangri-La.”可知，The Shangri-La Train是以云南最著名的城市之一香格里拉命名的。由此可知，The Shangri-La Train是以云南的一个城市命名的。]
2.D　[细节理解题。根据The Island Train部分可知，The Island Train是环海南岛的一条高铁线路，由此可知，The Island Train不是内陆列车。]
3.B　[读者对象题。根据第一段可知，本文主要介绍了中国的四条知名的高铁旅行路线，由此可推断，文章与旅行相关，旅行者可能对此篇文章最感兴趣。]
【语篇解读】　本文是说明文。文章围绕德国国际车展展开，以此来分析汽车行业的发展趋势、发展原因以及环保人士对此的看法。
4.A　[细节理解题。根据第二段中的“She cautioned against focusing only on...explore other available energy such as hydrogen”可知，默克尔希望汽车行业不要只关注由电池驱动的汽车，也应该探索其他像氢气这样的可替代能源。]
5.D　[代词指代题。根据第三段中的“However，in light of the widespread virus，many people don’t travel by bus or subway as usual”可知，由于病毒，许多人都不像往常那样乘坐公共汽车或者地铁出行了，也就是说人们对公共交通的需求少了，这为汽车行业的发展提供了机遇。]
6.C　[观点态度题。根据最后一段中的“environmentalists are not happy with that”和“activists were seen holding banners(横幅)...‘Stop driving climate change’”可知，环保主义者对电动汽车行业的发展持不赞成的态度。]
7.B　[标题归纳题。文章首段介绍了在德国国际车展上，参展商展示了他们在电动汽车方面的最新发明。第二段引用默克尔在车展上的讲话，揭示了电动汽车的发展趋势，紧接着第三段作者分析了电动汽车发展的原因，最后一段介绍了环保人士对此的看法。]
【语篇解读】　本文是议论文。文章主要讨论了与日常谈论的环保问题相比，乱扔垃圾往往被置于次要地位——但它比我们想象的更紧迫。
8.A　[细节理解题。根据第二段中“An orange peel and a cigarette butt has...so do glass bottles and plastic bags.”可知，橘子皮相比较其他三种东西更容易分解。]
9.C　[推理判断题。根据第三段中的“Despite the fact that longer-lasting materials will serve...is thrown away in the UK every day.”可知，在英国，与香烟有关的垃圾是一个严重的环境问题。A、B、D项均与原文不符。]
10.B　[推理判断题。根据第四段中的“Regardless of how severe the punishment might seem...in making sure people observe the rules.”可知，关于在垃圾上的处罚是远远不够的。结合选项意思可知，B项符合题意。A项意为“积少成多”；B项意为“杯水车薪”；D项意为“欲速则不达”。]
11.C　[标题归纳题。根据文章第一段以及最后一段可知，文章主要讲的是乱扔垃圾是一个惊人的大问题。]
Ⅱ.【语篇解读】　本文是说明文。文章主要介绍了用昆虫制作美味佳肴的好处。昆虫的低脂肪和高蛋白使它们成为减少饥饿的完美选择，而且用昆虫制作美味佳肴还能带来许多环境效益。
1.A　[上文“尽管这种菜肴的性质令人不快，但几个世纪以来，昆虫一直被视为世界上某些地区的美味佳肴。它们的低脂肪和高蛋白使它们成为减少饥饿的完美选择。”指出昆虫成为美味佳肴的原因，下文也介绍了昆虫的环境效益，A项“它们还有许多环境效益。”承上启下，继续描述昆虫成为美味佳肴的原因。]
2.F　[上文“来自牲畜，如牛、鸡和猪的动物蛋白，占据了全世界 80%的农田，尽管只占全球消耗卡路里的不到五分之一。”指出牲畜占据了全世界 80%的农田，F 项“通过释放牲畜的空间，大片的土地可以回归自然。”承接上文，指出释放这些空间会有好处。]
3.D　[上文“蝗虫、粉虱和蟋蟀等昆虫富含蛋白质，维生素含量比猪肉或牛肉高得多。”指出饲养昆虫的好处，下文“通过这一过程的温室气体排放量也很少，昆虫废弃物可以作为农业土壤的优质肥料。”也是在讲饲养昆虫的好处。由此可知，空处也应围绕饲养昆虫的好处来写，D 项“与家畜相比，它们需要很少的空间、水和技术来饲养。”承上启下，符合语境。]
4.E　[上文“昆虫似乎是当今世界面临的许多问题的理想解决方案。”指出用昆虫制作美味佳肴能解决许多问题，下文“在亚洲、欧洲和北美的城市地区，人们更倾向于将昆虫与泥土联系在一起，而不是将其作为美味的一餐。”指出有些地区不用昆虫来做美味佳肴。由此可知，E 项“然而，在不同的文化中，把它们做成美味的菜肴可能是一个挑战。”和上文是转折关系，且下文具体说明了 E 项内容。]
5.G　[下文“随着我们探索太阳系，生产动物蛋白质的有效方法将变得至关重要。在空间利用方面，没有什么比昆虫更有效率。”指出昆虫将在太空探索方面发挥的作用。由此可知，G 项“昆虫将成为太空探索无价之宝的未来也即将到来。”引起下文，符合语境。]

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