内容正文:
UNIT 2 WILDLIFE PROTECTION
Section Ⅲ Discovering Useful Structures
——现在进行时的被动语态
内容索引
NO.1 含义及结构
1
NO.2 用法
2
随堂应用 多维练
3
课时测评
4
NO.1 含义及结构
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语法串烧
What is being done① to the world? Water is being polluted②, forests are being cut down③ and wild animals are being killed④.And in some places people are being punished⑤ for their actions.Although strict measures are being taken⑥ in some places, wildlife is still not being protected⑦ effectively.This is really very worrying.When will real and effective measures be taken to stop pollution and protect wildlife and their habitats? I sincerely hope that humans and nature can live in harmony, and the earth can become a common home for humans and wildlife.
我的发现
①为现在进行时的被动语态的特殊疑问式;
②③④⑤⑥为现在进行时的被动语态的肯定式;
⑦为现在进行时的被动语态的否定式。
现在进行时的被动语态表示现在或现阶段正在进行或发生的被动动作,强调主语是动作的承受者。
一、肯定式:主语+am/is/are+being done...
Some trees are being cut down in the park.
公园里的一些树木正在被砍伐。
二、否定式:主语+am/is/are+not being done...
It is reported that the water in the lake is not being protected now.
据报道,这个湖里的水现在没有得到保护。
三、一般疑问式:Am/Is/Are (not)+主语+being done...?
Are the babies being taken care of by this nurse?
这些婴儿正由这个护士照看吗?
四、特殊疑问式:特殊疑问词+am/is/are(not)+主语+being done...?
When is the sports meeting being held in our school?
我校将在什么时候举行运动会?
巧学活用1——句型转换
They are building a modern school in his hometown.
①_________________________________________ (改为被动语态)
②____________________________________________ (把①句改为否定句)
③________________________________________ (把①句改为一般疑问句)
④__________________________________ (对①句就in his hometown进行提问)
A modern school is being built in his hometown.
A modern school isn't being built in his hometown.
Is a modern school being built in his hometown?
Where is a modern school being built?
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NO.2 用法
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一、表示说话时正在进行的被动动作。句中常用now,at the moment等时间状语。
My younger sister is now being interviewed.
我妹妹现在正在接受采访。
He is now being treated in China.
现在,他正在中国接受治疗。
二、表示现阶段正在进行的被动动作(说话时不一定在进行)。
These animals are being hunted at such a speed that they will disappear soon.
以如此速度捕杀动物,它们很快就会消失。
三、表示一种习惯的被动行为,常与always,constantly,often等词连用,表示有赞赏、羡慕、讨厌等感情色彩。
I feel very surprised that the window of our classroom is often being broken.
我感到非常吃惊的是我们教室的那扇窗户经常被打破。
Tom is always being praised by the teacher.
汤姆总是被老师表扬。
四、与某些情态动词连用,表示对正在发生的动作的推测。
Jim may be being interviewed by the reporters at the very moment.
吉姆此刻可能正在被记者们采访。
—Do you know what Smith is doing?
——你知道史密斯正在做什么吗?
—He is ill.He may be being examined by the doctor.
——他病了。他可能正在接受医生的检查。
温馨提示
1.stay,love,have,want,belong to等一般不用于现在进行时的被动
语态。
2.“be+under/in等介词+名词”结构可用来表示现在进行时的被动语态的含义。
The telephone is in use(is being used).
电话正在使用中。
The problem is under discussion (is being discussed) at the meeting.这个问题正在会上讨论。
巧学活用2——补全句子
①Radios of the old type _________________(正被替代) by new ones.
②The plan to explore the South Pole _____________(正在被制订) these days.
③He __________________(正在被采访) by our headmaster now.
are being replaced
is being made
is being interviewed
知识网络
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随堂应用 多维练
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维度一 用所给词的适当形式填空
1.They are living with their parents for the moment because their own house ______________ (rebuild).
2.This question you brought up _________________ (discuss) at the meeting now.
3.So many things ________________ (do) here at the present to prevent river pollution.
4.Wait a minute.The dishes for the dinner __________________ (cook) in the kitchen.
5.He ________________ (punish) by our teacher at the moment.
6.The computer can't be used.It ________________ (repair) now.
is being rebuilt
is being discussed
are being done
are being cooked
is being punished
is being repaired
维度二 改写句子(用现在进行时的被动语态改写)
1.My father is painting our new house now.
→___________________________ (by my father) now.
2.They are collecting money for the project.
→_______________________ (by them) for the project.
3.They are studying the Milu deer at the research centre.
→____________________________ at the research centre (by them).
4.They are showing a film about the protection of cultural heritage in cinemas.
→A film about the protection of cultural heritage ______________ (by them) in cinemas.
Our new house is being painted
Money is being collected
The Milu deer are being studied
is being shown
5.Unluckily, some hunters are hunting and killing some endangered animals.
→Unluckily, some endangered animals ________________________ (by some hunters).
are being hunted and killed
维度三 语法与语篇
用现在进行时的被动语态完成下面的语段
This is Beijing Daxing International Airport.Many people from home and abroad are waiting to go to the destinations for different purposes.The passengers' information 1._________________ (正在被检查) by the woman at the check-in.They 2.___________________________ (正在被问问题) by her. Everyone's passports 3.________________ (正在被查看) by a man in uniform at passport control.Magazines and books on the bookshelves in the corner 4._____________ (正在被阅读) by some people.Outside,the luggage 5._____
_______________ (正在被放) in the plane by some men.The airport is busy in summer holidays.
is being checked
are being asked questions
are being looked at
are being read
is
being put/placed
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课时测评
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基础语境练
Ⅰ.用所给词的适当形式填空(每小题1分,共10分)
1.At the moment, a lot of activities _____________ (hold) online to celebrate the New Year.
2.You can't use the machine today because some parts __________________ (replace) this week.
3.I have to go to work by taxi because my car _________________ (repair) at the garage.
4.At present, lots of food, water, tents and medicine _____________________ (transport) from all over the country to the flooded area.
5.A lecture on how to learn English ________________ (give) by Professor Wang from Shandong University now.
are being held
are being replaced
is being repaired
are being transported
is being given
6.Some wild animals are in danger now because their habitats _____________
__________ (destroy).
7.The Amazon Rainforest __________________ (destroy) at an alarming rate and we humans really need to work together to protect it right now.
8.At present a new bridge _____________ (build) across the river and will be completed next month.
9.It is reported that many a new house _____________ (build) at present in the flood-stricken area.
10.With more and more forests being destroyed, quantities of good earth __________________ (wash) away each year.
are being
destroyed
is being destroyed
is being built
is being built
are being washed
Ⅱ.补全句子(每小题3分,共18分)
1.Is the meeting ___________ (正在进行) in the hall now?
2.At the moment my house ________________ (正在被修理).
3.She __________________ (正在被采访) by several reporters now.
4.The water in the lake ________________ (受到污染) now.
5.A new park ___________ (正在被建) here.They hope to finish it next year.
6.A new song ______________ (正在被教) by the teacher.
being held
is being repaired
is being interviewed
is being polluted
is being built
is being taught
Ⅲ.语法与语篇(每小题3分,共18分)
用现在进行时的被动语态完成语段
Ladies and gentlemen,welcome to our city.Look! Many a building 1.___
___________ (正在被建造) now in the center of the city.More than one subway 2.______________________ (也正在被建设).It's said that at least a new stadium and a new swimming pool 3._________________ (正在被设计) by the City Construction Company.Well,as you can see,the trees and flowers 4.________________ (正在被栽种) on each side of the roads. 5.____________
_____________ (这座城市正在被规划) to develop into a big city? The answer is yes.Imagine that you 6._______________________ (正被领着参观) the city again in the future.Aren't you happy with that? Let's just wait and see!
is
being built
is also being constructed
are being designed
are being planted
Is the city
being planned
are being shown around
素能提升练
Ⅰ.阅读理解(每小题2分,共16分)
A
(2024·安徽省阜阳三中高一检测)
Every day as the sun rises, Ma Hongyi, a 66-year-old farmer, can be seen patrolling (巡逻) Yuncheng Salt Lake with his dog in Yuncheng city, North China's Shanxi Province.
Ma still remembers the day when he first saw two big pink birds wandering through the water.“I had never seen such pretty birds.They were even taller than me, with long wings,” Ma recalls.He was later informed that those birds were flamingos, a rare sight in China, which were listed on the International Union for Protection of Nature's red list of endangered species in 2013.From that day on, Ma started his second career as a volunteer to prevent human beings from doing harm to the wildlife.“The birds are attracted by the good environment,” Ma says.“I will do my best to protect the lake so that birds can come here every year.”
Yuncheng Salt Lake covers an area of 132 square kilometers and used to serve as a salt production base.As the country began attaching greater importance to environmental protection, an ecological (生态的) protection and development center was set up in 2012 to carry out regular ecological protection and restoration of the lake.“The greatest value of the Salt Lake lies in its ecology, which should be properly protected,” says Chu Xianghao, head of the city.The lake area hosts 292 types of wild animals, along with 782 plant varieties, some of which are newly recorded species in the country.
After patrolling the lake as a volunteer for over four years, Ma was employed by the local government to help with wildlife protection in 2019.“The lake's ecology is getting better,” Ma says, adding that he looks forward to the arrival of the flamingos every year.“Some of them are my old friends,” he says.
语篇解读 本文是一篇记叙文。文章主要讲述了火烈鸟的忠实守护者——马红义数年如一日地守护运城盐湖地区火烈鸟的故事。
细节理解题。根据第二段前两句“Ma still remembers... Ma recalls.”及第四句“From that day on...the wildlife.”可知,马红义自从那天与火烈鸟不期而遇后就开始作为志愿者自发地保护火烈鸟及其生活环境。故选
C项。
√
1.What event makes Mr Ma to start his second career?
A.Seeing a rare scenery in his field.
B.Finding a list of endangered species.
C.Coming across a certain bird unexpectedly.
D.Knowing the way to increase the number of species.
词义猜测题。根据第三段前两句可知,盐湖过去是产盐基地,现在国家重视环保并成立了保护和发展中心,其目的是保护盐湖生态,故推测restoration意为“修复,恢复”。故选A项。
√
2.Which of the following has the closest meaning with the underlined word in Para.3?
A.Repair. B.Examination.
C.Competition. D.Defence.
推理判断题。根据第三段最后一句可推知,盐湖地区的生态环境很好,动植物物种丰富,引得珍稀飞禽前来生活和觅食。故选A项。
√
3.What can be inferred from the text?
A.Salt lake is environmentally friendly.
B.The past base still makes lots of salt now.
C.Mr Ma used to have a walk around lakes every morning.
D.The environment of Salt lake is suitable for flamingos all year round now.
标题归纳题。本文主要介绍了马红义每天都巡视盐湖,目的在于保护环境,使得火烈鸟这种珍稀濒危飞禽得以安全地在这里生活与觅食,且数年如一日坚持志愿保护环境。他是火烈鸟的忠实守护者。故B项最适合作文章标题。故选B项。
√
4.Which is the best title of the text?
A.Mr Ma— from a Farmer to a Volunteer
B.Mr Ma—a Loyal Guardian of Flamingos
C.Mr Ma—an Expert on Endangered Species
D.Mr Ma—the First Finder of Flamingos in China
B
(2024·武汉外国语学校高一检测)
Chinese pangolins (穿山甲) live in the south of the country's Yangtze River.The long-tailed animals spend most of the daytime sleeping, curling up into a ball.They have poor eyesight so they use their well-developed sense of smell to find their diet of insects at night.Their physical appearance is marked by large, hardened, plate-like scales.The scales are soft on newborn pangolins but harden as they grow up.Pangolins are also known as scaly anteaters (食蚁兽) and they help protect trees in the forests.
But now they are in danger.Experts say that Chinese pangolins are functionally extinct,Beijing News reported.This suggests that there won't be more baby pangolins in the wild.The population of pangolins will be smaller and smaller.They can no longer play an important role in the wild.
According to a national wildlife survey, there were about 60,000 Chinese pangolins in different places, including Yunnan and Zhejiang, in the 1990s. Since then, this number has fallen by 90 percent because of hunters who kill them for their scales and meat.People use their scales in traditional Chinese medicine and it's believed by some that their meat is high in nutritional value.In addition, Chinese pangolins are facing a loss of their homes because of pollution and a reduction in the forest area.
The environment has changed a lot due to human activity which is mainly focused on the development of economy.What is worse, many animals like pangolins have to live in a much-polluted homeland.Their population has become smaller and smaller.It is time for us to take measures to show care to our friends, the animals.
语篇解读 本文是一篇说明文。文章主要介绍了中国穿山甲现在正处于濒危状态,文章号召人们要保护这一濒危物种。
细节理解题。根据第一段最后一句中的“they help protect trees in the forests”可知,中国穿山甲对树木有好处。故选C项。
√
5.What can we learn about Chinese pangolins from the first paragraph?
A.They live in a much-polluted homeland.
B.They are born with hard scales.
C.They are good for trees.
D.They use their eyes to find food.
词义猜测题。根据第二段“This suggests that there won't be more baby pangolins in the wild.”可知,functionally extinct是指穿山甲不能生育新的幼崽。故选B项。
√
6.What do the underlined words “functionally extinct” probably refer to in Paragraph 2?
A.Pangolins lose their sense of smell.
B.Pangolins cannot give birth to new babies.
C.Pangolins cannot adapt to the nature.
D.Pangolins become less and less.
细节理解题。根据第三段中的“Since then, this number ...and meat.”可知,中国穿山甲数量减少的主要原因是有许多猎人在猎杀它们。故选
D项。
√
7.What is the main reason for fewer Chinese pangolins?
A.Air pollution is very serious.
B.The policy for protecting them is not strict.
C.The forest area is becoming smaller.
D.There are many hunters killing them.
写作目的题。根据最后一段最后一句“It is time for us to take measures to show care to our friends, the animals.”可知,文章的目的是提高人们保护穿山甲的意识。故选A项。
√
8.What is the purpose of the text?
A.To raise people's awareness of protecting pangolins.
B.To present the way of protecting animals.
C.To prove the importance of Chinese pangolins.
D.To introduce us the Chinese pangolins.
Ⅱ.语法填空(每小题1分,共10分)
(2024·江苏省常熟市高一检测)
Over the past decade, giant panda populations 1. (grow) significantly.In 2015, the total number of mature wild bears reached 1,864.The numbers are so 2. (hope) that in 2016, the IUCN Red List changed pandas threat level 3. “endangered” to“vulnerable (易危的)”.
But the creatures aren't out of the woods just yet.They live in around 30 groups across six mountain 4. (area) in western China, separated from their peers by ongoing human activity.
have grown
hopeful
from
areas
The Giant Panda National Park 5. (measure) three times the size of Yellowstone aims to connect China's panda populations, uniting nearly 80 6. (protect) areas and nature reserves in one 10,476-square mile umbrella space.The park's main purpose is to protect the species in 7. long term.Besides, the park will ensure the animals have a continued supply of bamboo.Climate change has a great influence on the regions in which the plant can grow.To solve this problem, park officials are planning on
8. (create) passageways and tunnels that allow pandas 9. .
(travel) to bamboo-rich areas.
measuring
protected/protection
the
creating
to travel
Pandas aren't the only living creatures 10. lives will change with the opening of the Giant Panda National Park.The space will protect more than 8,000 kinds of wildlife and local people will benefit from the ecotourism industry.
语篇解读 本文是一篇说明文。文章主要介绍了大熊猫国家公园在保护熊猫方面做出的努力及取得的成果。
whose
考查动词的时态、语态和主谓一致。根据Over the past decade可知,句子用现在完成时,主语populations为复数,助动词用have。故填have grown。
1.答案:have grown
考查词性转换。空处用形容词作表语,根据句意可知,野生熊猫的数量达到了1 864,这是有希望的数字。故填hopeful。
2.答案:hopeful
考查介词。空处为介词,与后文的to搭配成from...to...“从……到……”。故填from。
3.答案:from
考查名词的单复数。空处为名词,six后面跟可数名词复数。故填areas。
4.答案:areas
考查非谓语动词。空处修饰The Giant Panda National Park,逻辑主语与measure构成逻辑上的主动关系,用动词-ing形式作后置定语。故填measuring。
5.答案:measuring
考查非谓语动词/词性转换。空处修饰areas,作定语,protect与areas构成逻辑上的被动关系,用过去分词作定语,也可以用名词作定语。故填protected/protection。
6.答案:protected/protection
考查冠词。in the long term意为“从长远来看”。故填the。
7.答案:the
考查非谓语动词。on为介词,空处用动词-ing形式作宾语。故填creating。
8.答案:creating
考查非谓语动词。allow sb to do sth意为“允许某人做某事”,空处用动词不定式作宾补。故填to travel。
9.答案:to travel
考查定语从句。分析句子可知,空处缺少关系词引导限制性定语从句,先行词为creatures,关系词替代先行词在从句中作lives的定语。故填whose。
10.答案:whose
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谢 谢 观 看 !
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