Section Ⅱ Using language
维度一：基础题型练
1.Butterflies feed a sweet liquid produced by flowers.
2.Maybe the data that Jack provided is not the solid evidence that you can rely .
3.In the past， only a small portion of plastic bags could （break） down thoroughly.
4.Humans take oxygen and breathe out carbon dioxide.
5.Secondary consumers prey primary consumers， as well as eating other animal matter.
6.The invention was developed using wood from the balsa tree，which is native Central and South America.
7.We thought it no use （decrease） the amount of nutrients.
8.I hate it the weather becomes freezing cold because there is no heater inside.
9.Are you driving to the airport， sir？I’d appreciate if you could give me a lift.
10.People in the West make it a rule （buy） Christmas presents for their relatives and friends.
维度二：语法与写作
1.天气变得很热，这让参赛者们更难坚持下去。
It became hot， .
2.他认为跟这个固执的人争论是没有用的。
He with the stubborn man.
3.要想提高你的写作水平，你最好把每天写日记当成一种习惯。
To improve your writing，you’d better a diary every day.
4.如果您能考虑我的申请，我将不胜感激。
you could take my application into consideration.
5.我把你会与我们一起待三周认为是理所当然的事。
I you would stay with us for 3 weeks.
6.我认为我们每天喝足够的水是必要的。
I we drink plenty of water every day.
7.为什么你不让他注意到你病得太严重以至于不能继续工作了呢？
Why don’t you you are too ill to continue to work？
8.我发现和我的新同学相处很容易。
I along with my new classmates.
维度三：语法与语篇
A
Once I found 1. difficult to memorise English words when I studied English.I even hated 2. when I attended an English class.Last year， my best friends in America gave me some advice on studying English. She suggested I should not depend on 3. that others would help me. She thought 4. useless complaining about how difficult English is. She believed 5. worthwhile spending more time communicating with native speakers. Following her advice， I finally made rapid progress in English.
B
I think 6. important to protect the environment. But some people take it for granted 7. the resources are endless， which has caused great harm to nature.Other people feel 8. urgent 9. （protect） the environment and save resources.Therefore，we should see to 10. that effective measures should be taken to prevent pollution.At last， I think 11. our duty to protect the earth.
Ⅰ.阅读理解
A
Over the past half-century， North America has lost more than a quarter of its entire bird population， or around 3 billion birds.
“We saw this great net loss across the entire bird community，” says Ken Rosenberg， a scientist in Ithaca， N.Y. “But we also knew that other bird populations were increasing. And what we didn’t know is whether there was a net change.”
“Common birds with decreasing populations include dark-eyed juncos and red-winged blackbirds，” says Rosenberg. Grassland birds have suffered a 53% decrease， and more than a third of the shorebird population has been lost. Bird populations that have increased include raptors （猛禽）， like the bald eagle， and waterfowl （水鸟）.
“The numbers of ducks and geese are larger than they’ve ever been， and that’s not an accident，” says Rosenberg. It’s because hunters who mainly want to see healthy waterfowl populations for sportful hunting have raised their voices.
“People are doing a wonderful effort to try and understand our bird populations with a lot of uncertainty， but the actual systems that we have in place to try and answer really tough questions like this are really far short of what we need，” Ted Simons in North Carolina State University says.
“In all， the conclusions weren’t necessarily surprising，” says Kristen Ruegg， a biologist at Colorado State University. There have been hints （暗示） that the loss was this large from all kinds of sources over the past few years. But in most cases， these were species-specific records of local extinctions or models of projected losses， resulting from things like climate change. This really sort of wakes people up to the idea that this is happening.
Elise Zipkin， a quantitative ecologist at Michigan State University， says the loss can be a big problem. “Just because a species hasn’t gone extinct or isn’t even necessarily close to extinction， it might still be in trouble，” she says. “We need to be thinking about conservation efforts for that.”
1.Why do duck and goose populations increase？
A.To hunt for fun.
B.To provide rich food.
C.To escape net loss.
D.To keep people healthy.
2.What does the underlined word “tough” in Paragraph 5 mean？
A.Extra. B.Interesting.
C.Difficult. D.Official.
3.What can we infer from Elise’s words in the last paragraph？
A.Bird loss can be a big problem.
B.Climate change causes part of bird loss.
C.Protecting birds is quite necessary.
D.What is happening is worth considering.
4.How does the author support the subject of the text？
A.By giving examples.
B.By showing ideas.
C.By explaining numbers.
D.By providing research results.
B
Over the past 45 years， farmer Fu Benfa has planted countless trees on barren （不毛的） mountains near Qilita village in Suizhou， Hubei Province. The task would have been a challenge for an able-bodied person， let alone a person with paralysis （瘫痪）.
Fu， 65， was paralyzed in an accident in January 1978. News about green development through measures such as expanding forests in the province caught his attention. He got the idea that he might be able to contribute. Fu’s parents strongly disagreed because of his poor physical condition. But he insisted. His father finally acquiesced and made him a special shovel （铁锹） and straw mat （草席）.
In the winter of 1978， Fu came to a barren mountain and began the task that would occupy him for decades. He sat on the straw mat and tried to dig a hole to plant a tree in， but he failed to finish it after working all day. He didn’t give up， however， and tried various kinds of movements until he became more efficient. Every day he spent more than 12 hours on the mountain. After a month， he had successfully planted 18 trees， 13 of which survived.
Three months later， he had planted more than 300 trees， most of which survived. Over the next 30 years， Fu brought green colour to five mountains around his village. With the help of local governments， a forest protection volunteer service team was set up to carefully protect and guard the green mountains.
After years of study and exploration， Fu has gained rich experience and taken advantage of technology. He has taught more than 200 nearby farmers， free of charge， to increase their incomes by planting trees. Recent health problems have slowed Fu down. He has been recovering at home since February.
“Now it is difficult for me to continue planting trees in the mountains， but I will always guard this forest，” he said. “I will never change my dream.”
5.What does the underlined word “acquiesced” in Paragraph 2 mean？
A.Quit. B.Agreed.
C.Argued. D.Opposed.
6.What does the author intend to express in Paragraph 3？
A.Fu Benfa was far-sighted. B.Fu Benfa suffered little.
C.Fu Benfa was physically poor. D.Fu Benfa was strong-willed.
7.Why did Fu Benfa teach nearby farmers to plant trees？
A.To better their lives.
B.To draw their interest.
C.To find more helpers.
D.To make more progress.
8.Which of the following is a suitable title for the text？
A.Planting Trees Changed the World
B.Fu Benfa Helped Farmers in the Village
C.An Able-bodied Man Amazed the Country
D.For 45 Years， a Paralyzed Man Planted Many Trees
C
“Won’t Give Up” was originally thought as a song to express sadness to a melting glacier （冰川） in Alaska. Yet unlike many other songs reflecting on environmental disaster， “Won’t Give Up” — as its title suggests — aims to reduce people’s feelings of hopelessness when it comes to reducing global warming.
“We are standing， all three of us， on Exit Glacier， in a spot where even five， ten years ago， the glacier was a hundred feet tall，” said Pattie Gonia， who cooperated on the song with 2019 NPR Tiny Desk Contest winner Quinn Christopherson and famous cellist （大提琴演奏家） Yo-Yo Ma. The three musicians traveled to the site to shoot the accompanying music video. “And now it’s nothing，” Gonia added. “Now it’s the rocks underneath.”
Despite the song’s connection to melting glaciers， the text of the song doesn’t specifically refer to climate change. Nate Sloan， a University of Southern California musicologist， said the “Won’t Give Up” could serve as a cry for many social movements. “It’s a little uncertain，” said Sloan. “It’s a little inspirational， which is perhaps what the world needs from a climate anthem （颂歌）.”
“There’s a lot of potential for this song to be sung at climate gathering， to be sung as a part of the climate movement，” said Gonia. “But also for the song to be what it needs to be and mean what it needs to mean to other people， no matter who they are. If a person hears it and thinks that it’s not about climate but that it’s about racial justice， that’s beautiful. Take it， go for it.”
The musicians said they hope “Won’t Give Up” will become an anthem for the climate change movement， as Charles Albert Tindley’s “We Shall Overcome” did for civil rights in the 20th century and “Quiet” by Milck for women’s rights in the months following the 2016 presidential election.
Christopherson said the best way to do that is by getting other people to sing it. “It’s for you to sing， to scream， and to dance to，” he said. “It’s just to be shared.”
9.What is the purpose of creating “Won’t Give Up”？
A.To explore an unhappy topic. B.To protect a melting glacier.
C.To inspire a positive awareness. D.To avoid environmental disasters.
10.What do we know about Exit Glacier？
A.It is attractive to musicians. B.It has completely melt.
C.It is suitable to shoot videos. D.It has turned into rocks.
11.What does Sloan think of the song？
A.It is the whole society’s voice. B.It can bring about inspiration.
C.It focuses on the climate change. D.It can lead the world’s movements.
12.Why are the other two songs mentioned in Paragraph 5？
A.To make a comparison. B.To draw a conclusion.
C.To present an argument. D.To express an expectation.
Ⅱ.完形填空
I was walking through the bush when， suddenly， a baby koala rushed to me through the sky. Through quick thinking， I managed to catch it in my 13 . “Oh Doodah， are you — 14 to see me today？” I asked the koala. Doodah， a baby koala， was just one of the many koalas that had come into my 15 . And while I might be his favourite person， I loved all of these animals 16 .
Ever since I was a girl， I’d loved animals and at 18 had started work at the Curmmbin Wildlife Sanctuary as a 17 collector. Selecting leaves for the koalas brought me so much joy as the koalas 18 them for food. Through hard work and 19 I eventually became a koala specialist， which saw me working in China， where I 20 in koala-breeding programs.
My son， Jett， has always been with koalas and comes out 21 them with me. But we’ve both become concerned over the 22 of our beloved koalas. I knew the best way to stop them from dying out was to 23 the young like my son because the future really is theirs. So I wrote a children’s book， Have You Seen a Tree for Me？， which I hope will help them understand we’ve got to 24 our beloved wildlife.
There are lots of 25 things kids can do to start helping now： Keep dogs and cats locked away from wildlife， plant a tree that will encourage native animals to visit and 26 your family to drive slowly in wildlife habitats and areas. That might only sound 27 ， but if we all do this， it can make a big difference.
13.A.arms B.legs
C.clothes D.gloves
14.A.curious B.responsible
C.excited D.unwilling
15.A.exchange B.care
C.lecture D.power
16.A.officially B.properly
C.recently D.equally
17.A.wood B.rubbish
C.leaf D.water
18.A.broke down B.depended on
C.came across D.concentrated on
19.A.study B.confidence
C.debate D.arrangement
20.A.checked B.typed
C.registered D.joined
21.A.naming B.impressing
C.feeding D.catching
22.A.health B.future
C.food D.return
23.A.educate B.understand
C.direct D.trust
24.A.control B.protect
C.hide D.recognize
25.A.secret B.big
C.interesting D.simple
26.A.allow B.force
C.ask D.train
27.A.small B.confusing
C.natural D.difficult
Ⅲ.语法填空
From the adorable pandas in Sichuan to the playful Pallas’s cats in Inner Mongolia， from the snub-nosed monkeys in Hubei to the majestic Siberian tigers in Heilongjiang， photographer Xie Jianguo has dedicated himself to documenting the country’s rare and 28 （endanger） animals， 29 showcases unique natural and ecological wonders of China. Xie’s passion 30 photographing wild animals and polar ecology is evident in his extensive travels.
Since 2015， Xie Jianguo has redirected his lens toward his homeland， 31 （focus） on capturing wildlife in China. Now his footprints have covered nearly all the provinces and regions throughout the country. 32 （significant）， he has explored nearly 100 wildlife protection areas. During his photographic expeditions， Xie places great emphasis on establishing a 33 （harmony） relationship with the animals he encounters.
He said， “I want to showcase the beautiful and dynamic moments of wildlife， not only recording their living conditions but also expressing 34 importance of loving and protecting wild animals and their habitats. I also aim 35 （present） the abundant biological resources of species as well as the achievements of wildlife protection in China through my images.”
In 2020， Xie joined forces with Chen Jianwei to launch the “Nature Image China” project. So far， the project 36 （organize） 30 photography events， hosted over 100 photo exhibitions at home and abroad， and exhibited over 7，000 photographic 37 （work）.
28. 29. 30.
31. 32. 33.
34. 35. 36.
37.
Section Ⅱ Using language
基础知识自测
维度一
1.on 2.on/upon 3.be broken 4.in 5.on 6.to
7.decreasing 8.when 9.it 10.to buy
维度二
1.which made it more difficult for participants to keep up
2.thought it no use arguing 3.make it a rule to keep
4.I would appreciate it if 5.took it for granted that
6.think it necessary that 7.bring it to his attention that
8.find it very easy to get
维度三
1.it 2.it 3.it 4.it 5.it 6.it 7.that 8.it
9.to protect 10.it 11.it
素养能力提升
Ⅰ.
语篇解读：本文是一篇说明文。世界上的鸟类正在不断消亡，我们要行动起来保护它们！
1.A 推理判断题。根据第四段最后一句可知，鸭子和鹅的数量增加的原因是猎人想看到有长得结实的水鸟供他们打猎嬉戏。
2.C 词义猜测题。根据第五段内容可知，这些问题涉及鸟类的数量不稳定，我们需要的东西很缺乏；这些问题人们正在努力解决。由此推断，这些问题是很“艰难”的。
3.C 推理判断题。根据最后一段内容可知，Elise认为鸟类数量的减少是一个大问题，还有一些鸟类正在消亡或不应该灭绝，所以我们要考虑努力保护它们。
4.B 推理判断题。通读全文可知，作者分别引用了四位专家的观点来告诉我们：世界上的鸟类正在不断消亡，我们要行动起来保护它们。
语篇解读：本文是一篇记叙文。文章讲述了湖北农民付本发身残志坚，绿化荒山的感人事迹。
5.B 词义猜测题。根据本段倒数第二句可知，起初付的父母因为他的身体状况不佳极力反对。再根据画线词后的made him a special shovel （铁锹） and straw mat （草席）可知，他的父亲最终同意了，故画线词意思是“同意”。
6.D 段落大意题。根据第三段中的began the task that would occupy him for decades和He didn’t give up可推知，本段主要表达的是付本发意志坚强。
7.A 细节理解题。根据第五段中的He has taught more than 200 nearby farmers， free of charge， to increase their incomes by planting trees.可知，他教附近农民植树是为了改善他们的生活。
8.D 标题归纳题。根据全文内容可知，文章主要讲述了身残志坚的付本发45年来坚持植树，为荒山秃岭披上绿装的故事。由此可知，D项（45年来，一个瘫痪的人种了很多树）最适合作文章标题。
语篇解读：本文是一篇说明文。文章主要介绍了一首呼吁保护冰川的歌曲“Won’t Give Up”，正如它的名字所暗示的那样——旨在减少人们在减少全球变暖方面的绝望感。
9.C 目的意图题。根据第一段中的“Won’t Give Up” — as its title suggests — aims to reduce people’s feelings of hopelessness when it comes to reducing global warming.可知，创作《不会放弃》的目的是激发积极的意识。
10.B 细节理解题。根据第二段最后Gonia补充说的话可知，Exit Glacier完全融化了。
11.B 细节理解题。根据第三段中的“It’s a little uncertain，” said Sloan. “It’s a little inspirational， which is perhaps what the world needs from a climate anthem （颂歌）.”可知，Sloan认为这首歌能带来鼓舞。
12.D 推理判断题。根据第五段内容可推知，第五段提到了另外两首歌是为了表达期望。
Ⅱ.
语篇解读：本文是一篇记叙文。作者一直负责照顾考拉，通过努力工作和学习，成为一名考拉专家。作者因为担心考拉的未来，出书并呼吁人们保护野生动物。
13.A 根据上文I was walking through the bush when， suddenly， a baby koala rushed to me through the sky.可知，考拉从天而降，冲向作者，故推知作者抓住考拉，用手臂将考拉抱在怀里。arm手臂；leg腿；clothes衣服；glove手套。
14.C 考拉从天而降，冲向作者，故推知考拉见到作者很兴奋。curious好奇的；responsible有责任的；excited激动的，兴奋的；unwilling不愿意的。
15.B 根据下文 20 in koala-breeding programs可知，作者的工作是照顾考拉。exchange交流，交换；care照顾；lecture讲座；power能力。
16.D 根据空前I loved all of these animals可知，作者对待所有动物都是平等的，都一样的喜爱。officially正式地；properly正确地；recently最近；equally同样地。
17.C 根据下文Selecting leaves for the koalas brought me so much joy as the koalas 18 them for food.可知，作者的主要工作是为考拉收集树叶。wood木头；rubbish垃圾；leaf叶子；water水。
18.B 作者负责为考拉挑选树叶，给考拉喂食。故推知考拉以树叶为食。break down出故障；depend on依靠；come across偶遇；concentrate on集中精力于。
19.A 根据空后I eventually became a koala specialist可知，为了成为考拉专家，作者付出了很多努力和学习。study学习，研究；confidence自信；debate辩论；arrangement安排。
20.D 根据上下文可知，作者以专家的身份加入了考拉饲养计划。check检查；type打字；register登记；join加入，参加。
21.C 根据上文My son， Jett， always been with koalas可知，作者的儿子很喜欢考拉，故推知儿子愿意照顾考拉，给考拉喂食。name命名；impress给……留下印象；feed喂；catch抓。
22.B 根据下文the best way to stop them from dying out可知，作者和作者的儿子担心考拉的未来。health健康；future将来；food食物；return归还，收益。
23.A 作者写儿童读物的目的是教育孩子们保护野生动物。educate教育；understand明白；direct指导；trust相信。
24.B 此处描述的是孩子们保护野生动物的方法，故推知作者鼓励孩子们保护野生动物。control控制；protect保护；hide隐藏；recognize认出。
25.D 根据下文Keep dogs and cats locked away from wildlife ...to drive slowly in wildlife habitats and areas.可知，此处列举“拴住猫和狗，种树和在野生动物栖息地缓慢行驶”，这些行为在我们生活中都是很简单的保护野生动物的方法。secret秘密的；big大的；interesting有趣的；simple简单的。
26.C 此处介绍孩子们保护野生动物的方法，故推知需要要求家人在野生动物栖息地缓慢行驶。allow允许；force强迫；ask要求；train训练。
27.A 拴住猫和狗，种树和在野生动物栖息地缓慢行驶，这些行为在我们生活中都是很小的事。small小的，微弱的；confusing令人困惑的；natural自然的；difficult困难的。
Ⅲ.
语篇解读：本文是一篇说明文。文章讲述了摄影师谢建国对濒危的动物所做的贡献。
28.endangered 考查词形转换。根据rare and可知，空处需要填入形容词。故填endangered。
29.which 考查定语从句。分析句子结构可知，空处引导非限制性定语从句，且在从句中作主语，代替“摄影师谢建国致力于记录中国的珍稀濒危动物”这件事。故填which。
30.for 考查介词。passion for sth对某事的热情。故填for。
31.focusing 考查非谓语动词。分析句子结构可知，空处需要填入非谓语动词，句子的逻辑主语与动词focus之间为主谓关系，因此用动词-ing形式。故填focusing。
32.Significantly 考查词形转换。分析句子结构可知，空处位于句首，在句子中作状语，因此需要填入副词。故填Significantly。
33.harmonious 考查词形转换。空处位于名词前，修饰名词，因此需要填入形容词。故填harmonious。
34.the 考查冠词。此处特指“热爱和保护野生动物及其栖息地的重要性”，因此需要用定冠词。故填the。
35.to present 考查非谓语动词。aim to do sth旨在做某事。故填to present。
36.has organized 考查动词的时态和主谓一致。分析句子结构可知，句子中需要填入谓语动词；根据时间状语So far可知，需要用现在完成时；句子的主语为单数，所以助动词用has。故填has organized。
37.works 考查名词复数。此处的work意为“作品”，为可数名词；前面有数词7，000，所以要用复数。故填works。
6 / 6Section Ⅱ Using language
it作形式宾语
1.No visitor would think it surprising that the island is a UNESCO World Heritage Site.
2.This incident made it clear that the rat， mouse and rabbit problem needed solving once and for all.
3.Experts felt it necessary to come up with a plan to remove all the rabbits from the island.
4.This intervention is a long， much-delayed ending to a sad story，but we humans owe it to the island to give it a happy ending.
5.The professor considers it no good reading without understanding.
【我的发现】
以上句子中，句1和句2中的it作形式宾语，真正的宾语是 ；句3和句4中的it作形式宾语，代替后面的 ；句5中的it作形式宾语，代替后面的 。
一、概念
当动词不定式、动词-ing形式或从句在某个句子中作宾语时，为了保持句子的结构平衡，常用it作形式宾语，而将真正的宾语放到句子后面。
二、用法
it作形式宾语主要分为以下几种情况：
1.it作形式宾语代替动词不定式。
常用动词不定式作真正宾语的句型：动词＋it＋形容词/名词＋（for sb） to do sth
I find it pleasant to work with him.
我觉得和他一起工作很愉快。
He makes it a rule never to borrow money from others.
他的规矩是从不向别人借钱。
He likes to stay up late， so he often feels sleepy， which makes it difficult for him to concentrate on what he is doing.
他喜欢熬夜，所以他经常感到困倦，这使他很难集中精力在他正在做的事情上。
2.it作形式宾语代替动词-ing形式。
常用动词-ing形式作真正宾语的句型：动词＋it＋no good/no use/no value/a waste of time/hard work/worthwhile＋doing sth
I think it no good spending too much time watching TV.
我认为花太多时间看电视是没有好处的。
He thought it no use trying to multiply their number.
他认为企图增加它们的数量没有用。
【即时演练1】 用所给词的适当形式填空
①I think it my honor （invite） to speak here.
②All these noises made it impossible for me （go） on with the work.
③I find it no use （advise） him to change his mind.
④I feel it hard work （persuade） him into doing it.
3.it作形式宾语代替从句。
（1）it代替that引导的宾语从句。
We all thought it a pity that the conference should have been cancelled.
会议取消了，我们都感到很遗憾。
I find it strange that she doesn’t want to go.
她竟然不想去，我觉得奇怪。
名师点津
上述句中it后面需要有名词或形容词作宾语补足语。
（2）it用在hate， like， dislike， can’t bear， can’t stand， appreciate等之后，代替when/if引导的宾语从句。
I hate it when he talks with his mouth full.
我讨厌他嘴里塞满了东西跟人说话。
I like it when a book is so good that you cannot put it down.
我喜欢那种一本书好得让人爱不释手的感觉。
He will appreciate it if they assist him to tackle the problem.
如果他们帮他解决这个难题，他将非常感激。
（3）一些“动词＋介词”构成的短语，如：depend on，rely on，see to，stick to，take ...for granted，owe ...to sb等常先接it，再接that 引导的从句。
Would you see to it that she gets home early？
你负责保证她早到家，好吗？
You can’t depend on it that he will keep his promise that he will mount the top of the mountain.
你不能指望他会遵守他登上山顶的诺言。
He owes it to his friend’s help that he has made great progress in English.
他把在英语方面取得的巨大进步归功于朋友的帮助。
【即时演练2】 单句语法填空
①He disliked it she behaved badly before his mother.
②See to that you’re ready on time.
③She can’t stand when she is kept waiting.
④I took for granted that he would believe in us.
feed on （动物）以……为食
【教材原句】 They feed on green plants. 它们以绿色植物为食。
【用法】
feed ...to ... 把……喂给……
feed ...on/with ... 用……喂……
feed ...up （用大量食物）养肥，养壮
be fed up with＝be tired of＝be bored with 对……厌烦
【佳句】 These terraces also provide a perfect environment for birds and fish， some of which feed on insects that can harm the rice crops.
这些梯田也为鸟类和鱼类提供了完美的环境，其中一些以会伤害水稻作物的昆虫为食。
【生义】 We feed the plants twice a week.
我们每周给植物施两次肥。
【练透】 单句语法填空
①They feed mostly insects and small reptiles，but also eat fish and frogs.
②I am fed up the same dishes in the school cafeteria every day.
【写美】 补全句子
③世界上有许多动物已经成为人类的朋友。为了使它们保持健康，人类需要给它们提供充足、新鲜和清洁的食物。
A great many animals in the world have become man’s friends. To keep them healthy， humans sufficient， fresh and clean food.
break down（使）分解；（机器或车辆）出故障；（身体）垮掉
【教材原句】 Decomposers break down dead animal and vegetable matter into nutrients.
分解者把死去的动植物分解成营养物质。
【用法】
break up 破裂；结束；解散
break into 强行闯入；突然……起来
break in 闯入；打断，插嘴
break away （from） 脱离；逃脱
break through 取得突破
break out （战争、火灾等）突然发生，爆发
【佳句】 Plastic bags harm the environment in several ways.First，they break down into particles that pollute our soil and water. 塑料袋对环境的危害有几个方面。首先，它们分解成颗粒，污染我们的土壤和水。（环境保护）
【练透】 语境辨义
①If you keep on staying up so late， you will break down sooner or later.
②Bacteria are added to help break down the waste.
③If the printer should break down under guarantee， we would repair it at our expense.
【写美】 补全句子
④星期天下午活动现场发生了火灾。
A fire on Sunday afternoon at the scene of the activity.
Section Ⅱ Using language
【重难语法·要攻克】
我的发现
that引导的宾语从句 动词不定式 动词-ing形式
即时演练1
①to be invited ②to go ③advising ④persuading
即时演练2
①when ②it ③it ④it
【知识要点·须拾遗】
1.①on ②with ③need to feed them on/with
2.①（身体）垮掉 ②（使）分解 ③出故障 ④broke out
4 / 4(共77张PPT)
Section Ⅱ Using language
1
重难语法·要攻克
目 录
2
知识要点·须拾遗
3
课时检测·提能力
重难语法·要攻克
掌握核心语法
1
it作形式宾语
1. No visitor would think it surprising that the island is a UNESCO World
Heritage Site.
2. This incident made it clear that the rat， mouse and rabbit problem
needed solving once and for all.
3. Experts felt it necessary to come up with a plan to remove all the rabbits
from the island.
4. This intervention is a long， much-delayed ending to a sad story，but
we humans owe it to the island to give it a happy ending.
5. The professor considers it no good reading without understanding.
【我的发现】
以上句子中，句1和句2中的it作形式宾语，真正的宾语是
；句3和句4中的it作形式宾语，代替后面的
；句5中的it作形式宾语，代替后面的 。
that引导
的宾语从句
动词不定
式
动词-ing形式
一、概念
当动词不定式、动词-ing形式或从句在某个句子中作宾语时，为
了保持句子的结构平衡，常用it作形式宾语，而将真正的宾语放到句
子后面。
二、用法
it作形式宾语主要分为以下几种情况：
1. it作形式宾语代替动词不定式。
常用动词不定式作真正宾语的句型：动词＋it＋形容词/名词＋（for
sb） to do sth
I find it pleasant to work with him.
我觉得和他一起工作很愉快。
He makes it a rule never to borrow money from others.
他的规矩是从不向别人借钱。
He likes to stay up late， so he often feels sleepy， which makes it
difficult for him to concentrate on what he is doing.
他喜欢熬夜，所以他经常感到困倦，这使他很难集中精力在他正在
做的事情上。
2. it作形式宾语代替动词-ing形式。
常用动词-ing形式作真正宾语的句型：动词＋it＋no good/no use/no
value/a waste of time/hard work/worthwhile＋doing sth
I think it no good spending too much time watching TV.
我认为花太多时间看电视是没有好处的。
He thought it no use trying to multiply their number.
他认为企图增加它们的数量没有用。
【即时演练1】 用所给词的适当形式填空
①I think it my honor （invite） to speak here.
②All these noises made it impossible for me （go） on with
the work.
③I find it no use （advise） him to change his mind.
④I feel it hard work （persuade） him into doing it.
to be invited
to go
advising
persuading
3. it作形式宾语代替从句。
（1）it代替that引导的宾语从句。
We all thought it a pity that the conference should have been
cancelled.
会议取消了，我们都感到很遗憾。
I find it strange that she doesn’t want to go.
她竟然不想去，我觉得奇怪。
名师点津
上述句中it后面需要有名词或形容词作宾语补足语。
（2）it用在hate， like， dislike， can’t bear， can’t stand，
appreciate等之后，代替when/if引导的宾语从句。
I hate it when he talks with his mouth full.
我讨厌他嘴里塞满了东西跟人说话。
I like it when a book is so good that you cannot put it down.
我喜欢那种一本书好得让人爱不释手的感觉。
He will appreciate it if they assist him to tackle the problem.
如果他们帮他解决这个难题，他将非常感激。
（3）一些“动词＋介词”构成的短语，如：depend on，rely on，see
to，stick to，take ...for granted，owe ...to sb等常先接it，再接
that 引导的从句。
Would you see to it that she gets home early？
你负责保证她早到家，好吗？
You can’t depend on it that he will keep his promise that he will
mount the top of the mountain.
你不能指望他会遵守他登上山顶的诺言。
He owes it to his friend’s help that he has made great progress in
English.
他把在英语方面取得的巨大进步归功于朋友的帮助。
【即时演练2】 单句语法填空
①He disliked it she behaved badly before his mother.
②See to that you’re ready on time.
③She can’t stand when she is kept waiting.
④I took for granted that he would believe in us.
when
it
it
it
知识要点·须拾遗
关注高频词汇
2
feed on （动物）以……为食
【教材原句】 They feed on green plants. 它们以绿色植物为食。
【用法】
feed ...to ... 把……喂给……
feed ...on/with ... 用……喂……
feed ...up （用大量食物）养肥，养壮
be fed up with＝be tired of＝be bored with 对……厌烦
【佳句】 These terraces also provide a perfect environment for birds
and fish， some of which feed on insects that can harm the rice crops.
这些梯田也为鸟类和鱼类提供了完美的环境，其中一些以会伤害水稻
作物的昆虫为食。
【生义】 We feed the plants twice a week.
我们每周给植物施两次肥。
【练透】 单句语法填空
①They feed mostly insects and small reptiles，but also eat fish
and frogs.
②I am fed up the same dishes in the school cafeteria every day.
on
with
【写美】 补全句子
③世界上有许多动物已经成为人类的朋友。为了使它们保持健康，人
类需要给它们提供充足、新鲜和清洁的食物。
A great many animals in the world have become man’s friends. To keep
them healthy， humans sufficient， fresh
and clean food.
need to feed them on/with
break down（使）分解；（机器或车辆）出故障；（身体）垮掉
【教材原句】 Decomposers break down dead animal and vegetable
matter into nutrients.
分解者把死去的动植物分解成营养物质。
【用法】
break up 破裂；结束；解散
break into 强行闯入；突然……起来
break in 闯入；打断，插嘴
break away （from） 脱离；逃脱
break through 取得突破
break out （战争、火灾等）突然发生，爆发
【佳句】 Plastic bags harm the environment in several ways.First，
they break down into particles that pollute our soil and water.
塑料袋对环境的危害有几个方面。首先，它们分解成颗粒，污染我们
的土壤和水。（环境保护）
【练透】 语境辨义
①If you keep on staying up so late， you will break down sooner or
later.
②Bacteria are added to help break down the waste.
③If the printer should break down under guarantee， we would repair it
at our expense.
（身体）垮掉
（使）分解
出故障
【写美】 补全句子
④星期天下午活动现场发生了火灾。
A fire on Sunday afternoon at the scene of the activity.
broke out
课时检测·提能力
培育学科素养
3
维度一：基础题型练
1. Butterflies feed a sweet liquid produced by flowers.
2. Maybe the data that Jack provided is not the solid evidence that you can
rely .
3. In the past， only a small portion of plastic bags could
（break） down thoroughly.
4. Humans take oxygen and breathe out carbon dioxide.
on
on/upon
be broken
in
5. Secondary consumers prey primary consumers， as well as
eating other animal matter.
6. The invention was developed using wood from the balsa tree，which is
native Central and South America.
7. We thought it no use （decrease） the amount of
nutrients.
8. I hate it the weather becomes freezing cold because there is
no heater inside.
on
to
decreasing
when
9. Are you driving to the airport， sir？I’d appreciate if you
could give me a lift.
10. People in the West make it a rule （buy） Christmas
presents for their relatives and friends.
it
to buy
维度二：语法与写作
1. 天气变得很热，这让参赛者们更难坚持下去。
It became hot，
.
2. 他认为跟这个固执的人争论是没有用的。
He with the stubborn man.
3. 要想提高你的写作水平，你最好把每天写日记当成一种习惯。
To improve your writing，you’d better a
diary every day.
which made it more difficult for participants to keep
up
thought it no use arguing
make it a rule to keep
4. 如果您能考虑我的申请，我将不胜感激。
you could take my application into
consideration.
5. 我把你会与我们一起待三周认为是理所当然的事。
I you would stay with us for 3 weeks.
6. 我认为我们每天喝足够的水是必要的。
I we drink plenty of water every day.
7. 为什么你不让他注意到你病得太严重以至于不能继续工作了呢？
Why don’t you you are too ill to
continue to work？
8. 我发现和我的新同学相处很容易。
I along with my new classmates.
I would appreciate it if
took it for granted that
think it necessary that
bring it to his attention that
find it very easy to get
维度三：语法与语篇
A
Once I found 1. difficult to memorise English words when I
studied English.I even hated 2. when I attended an English
class.Last year， my best friends in America gave me some advice on
studying English. She suggested I should not depend on 3. that
others would help me. She thought 4. useless complaining about
how difficult English is. She believed 5. worthwhile spending more
time communicating with native speakers. Following her advice， I
finally made rapid progress in English.
it
it
it
it
it
B
I think 6. important to protect the environment. But some
people take it for granted 7. the resources are endless， which has
caused great harm to nature.Other people feel 8. urgent 9.
（protect） the environment and save resources.Therefore，we
should see to 10. that effective measures should be taken to prevent
pollution.At last， I think 11. our duty to protect the earth.
it
that
it
to
protect
it
it
Ⅰ.阅读理解
A
Over the past half-century， North America has lost more than a
quarter of its entire bird population， or around 3 billion birds.
“We saw this great net loss across the entire bird community，”
says Ken Rosenberg， a scientist in Ithaca， N. Y. “But we also knew
that other bird populations were increasing. And what we didn’t know is
whether there was a net change.”
“Common birds with decreasing populations include dark-eyed
juncos and red-winged blackbirds，” says Rosenberg. Grassland birds
have suffered a 53% decrease， and more than a third of the shorebird
population has been lost. Bird populations that have increased include
raptors （猛禽）， like the bald eagle， and waterfowl （水鸟）.
“The numbers of ducks and geese are larger than they’ve ever
been， and that’s not an accident，” says Rosenberg. It’s because
hunters who mainly want to see healthy waterfowl populations for sportful
hunting have raised their voices.
“People are doing a wonderful effort to try and understand our bird
populations with a lot of uncertainty， but the actual systems that we have
in place to try and answer really tough questions like this are really far short of what we need，” Ted Simons in North Carolina State University says.
“In all， the conclusions weren’t necessarily surprising，” says
Kristen Ruegg， a biologist at Colorado State University. There have been
hints （暗示） that the loss was this large from all kinds of sources over
the past few years. But in most cases， these were species-specific records
of local extinctions or models of projected losses， resulting from things
like climate change. This really sort of wakes people up to the idea that
this is happening.
Elise Zipkin， a quantitative ecologist at Michigan State University，
says the loss can be a big problem. “Just because a species hasn’t gone
extinct or isn’t even necessarily close to extinction， it might still be in
trouble，” she says. “We need to be thinking about conservation efforts
for that.”
语篇解读：本文是一篇说明文。世界上的鸟类正在不断消亡，我们
要行动起来保护它们！
语篇解读：本文是一篇说明文。世界上的鸟类正在不断消亡，我们
要行动起来保护它们！
1. Why do duck and goose populations increase？
A. To hunt for fun.
B. To provide rich food.
C. To escape net loss.
D. To keep people healthy.
解析： 推理判断题。根据第四段最后一句可知，鸭子和鹅的数
量增加的原因是猎人想看到有长得结实的水鸟供他们打猎嬉戏。
2. What does the underlined word “tough” in Paragraph 5 mean？
A. Extra. B. Interesting.
C. Difficult. D. Official.
解析： 词义猜测题。根据第五段内容可知，这些问题涉及鸟类
的数量不稳定，我们需要的东西很缺乏；这些问题人们正在努力解
决。由此推断，这些问题是很“艰难”的。
3. What can we infer from Elise’s words in the last paragraph？
A. Bird loss can be a big problem.
B. Climate change causes part of bird loss.
C. Protecting birds is quite necessary.
D. What is happening is worth considering.
解析： 推理判断题。根据最后一段内容可知，Elise认为鸟类数
量的减少是一个大问题，还有一些鸟类正在消亡或不应该灭绝，所
以我们要考虑努力保护它们。
4. How does the author support the subject of the text？
A. By giving examples.
B. By showing ideas.
C. By explaining numbers.
D. By providing research results.
解析： 推理判断题。通读全文可知，作者分别引用了四位专家
的观点来告诉我们：世界上的鸟类正在不断消亡，我们要行动起来
保护它们。
B
Over the past 45 years， farmer Fu Benfa has planted countless trees
on barren （不毛的） mountains near Qilita village in Suizhou， Hubei
Province. The task would have been a challenge for an able-bodied
person， let alone a person with paralysis （瘫痪）.
Fu， 65， was paralyzed in an accident in January 1978. News about
green development through measures such as expanding forests in the
province caught his attention. He got the idea that he might be able to
contribute. Fu’s parents strongly disagreed because of his poor physical
condition. But he insisted. His father finally acquiesced and made him a
special shovel （铁锹） and straw mat （草席）.
In the winter of 1978， Fu came to a barren mountain and began the
task that would occupy him for decades. He sat on the straw mat and tried
to dig a hole to plant a tree in， but he failed to finish it after working all
day. He didn’t give up， however， and tried various kinds of
movements until he became more efficient. Every day he spent more than
12 hours on the mountain. After a month， he had successfully planted 18
trees， 13 of which survived.
Three months later， he had planted more than 300 trees， most of
which survived. Over the next 30 years， Fu brought green colour to five
mountains around his village. With the help of local governments， a
forest protection volunteer service team was set up to carefully protect and
guard the green mountains.
After years of study and exploration， Fu has gained rich experience
and taken advantage of technology. He has taught more than 200 nearby
farmers， free of charge， to increase their incomes by planting trees.
Recent health problems have slowed Fu down. He has been recovering at
home since February.
“Now it is difficult for me to continue planting trees in the
mountains， but I will always guard this forest，” he said. “I will never change my dream.”
语篇解读：本文是一篇记叙文。文章讲述了湖北农民付本发身残志
坚，绿化荒山的感人事迹。
语篇解读：本文是一篇记叙文。文章讲述了湖北农民付本发身残志
坚，绿化荒山的感人事迹。
5. What does the underlined word “acquiesced” in Paragraph 2 mean？
A. Quit. B. Agreed.
C. Argued. D. Opposed.
解析： 词义猜测题。根据本段倒数第二句可知，起初付的父母
因为他的身体状况不佳极力反对。再根据画线词后的made him a
special shovel （铁锹） and straw mat （草席）可知，他的父亲最终
同意了，故画线词意思是“同意”。
6. What does the author intend to express in Paragraph 3？
A. Fu Benfa was far-sighted.
B. Fu Benfa suffered little.
C. Fu Benfa was physically poor.
D. Fu Benfa was strong-willed.
解析： 段落大意题。根据第三段中的began the task that would
occupy him for decades和He didn’t give up可推知，本段主要表达
的是付本发意志坚强。
7. Why did Fu Benfa teach nearby farmers to plant trees？
A. To better their lives.
B. To draw their interest.
C. To find more helpers.
D. To make more progress.
解析： 细节理解题。根据第五段中的He has taught more than
200 nearby farmers， free of charge， to increase their incomes by
planting trees.可知，他教附近农民植树是为了改善他们的生活。
8. Which of the following is a suitable title for the text？
A. Planting Trees Changed the World
B. Fu Benfa Helped Farmers in the Village
C. An Able-bodied Man Amazed the Country
D. For 45 Years， a Paralyzed Man Planted Many Trees
解析： 标题归纳题。根据全文内容可知，文章主要讲述了
身残志坚的付本发45年来坚持植树，为荒山秃岭披上绿装的故
事。由此可知，D项（45年来，一个瘫痪的人种了很多树）最
适合作文章标题。
C
“Won’t Give Up” was originally thought as a song to express
sadness to a melting glacier （冰川） in Alaska. Yet unlike many other
songs reflecting on environmental disaster， “Won’t Give Up” — as
its title suggests — aims to reduce people’s feelings of hopelessness
when it comes to reducing global warming.
“We are standing， all three of us， on Exit Glacier， in a spot
where even five， ten years ago， the glacier was a hundred feet tall，”
said Pattie Gonia， who cooperated on the song with 2019 NPR Tiny Desk
Contest winner Quinn Christopherson and famous cellist （大提琴演奏
家） Yo-Yo Ma. The three musicians traveled to the site to shoot the
accompanying music video. “And now it’s nothing，” Gonia added.
“Now it’s the rocks underneath.”
Despite the song’s connection to melting glaciers， the text of the
song doesn’t specifically refer to climate change. Nate Sloan， a
University of Southern California musicologist， said the “Won’t Give
Up” could serve as a cry for many social movements. “It’s a little
uncertain，” said Sloan. “It’s a little inspirational， which is perhaps
what the world needs from a climate anthem （颂歌）.”
“There’s a lot of potential for this song to be sung at climate
gathering， to be sung as a part of the climate movement，” said Gonia.
“But also for the song to be what it needs to be and mean what it needs to
mean to other people， no matter who they are. If a person hears it and
thinks that it’s not about climate but that it’s about racial justice，
that’s beautiful. Take it， go for it.”
The musicians said they hope “Won’t Give Up” will become an
anthem for the climate change movement， as Charles Albert Tindley’s
“We Shall Overcome” did for civil rights in the 20th century and
“Quiet” by Milck for women’s rights in the months following the 2016
presidential election.
Christopherson said the best way to do that is by getting other people
to sing it. “It’s for you to sing， to scream， and to dance to，” he
said. “It’s just to be shared.”
语篇解读：本文是一篇说明文。文章主要介绍了一首呼吁保护冰川
的歌曲“Won’t Give Up”，正如它的名字所暗示的那样——旨在减
少人们在减少全球变暖方面的绝望感。
语篇解读：本文是一篇说明文。文章主要介绍了一首呼吁保护冰川
的歌曲“Won’t Give Up”，正如它的名字所暗示的那样——旨在减
少人们在减少全球变暖方面的绝望感。
9. What is the purpose of creating “Won’t Give Up”？
A. To explore an unhappy topic.
B. To protect a melting glacier.
C. To inspire a positive awareness.
D. To avoid environmental disasters.
解析： 目的意图题。根据第一段中的“Won’t Give Up” — as
its title suggests — aims to reduce people’s feelings of hopelessness
when it comes to reducing global warming.可知，创作《不会放弃》
的目的是激发积极的意识。
10. What do we know about Exit Glacier？
A. It is attractive to musicians.
B. It has completely melt.
C. It is suitable to shoot videos.
D. It has turned into rocks.
解析： 细节理解题。根据第二段最后Gonia补充说的话可知，
Exit Glacier完全融化了。
11. What does Sloan think of the song？
A. It is the whole society’s voice.
B. It can bring about inspiration.
C. It focuses on the climate change.
D. It can lead the world’s movements.
解析： 细节理解题。根据第三段中的“It’s a little
uncertain，” said Sloan. “It’s a little inspirational， which is
perhaps what the world needs from a climate anthem （颂歌）.”可
知，Sloan认为这首歌能带来鼓舞。
12. Why are the other two songs mentioned in Paragraph 5？
A. To make a comparison.
B. To draw a conclusion.
C. To present an argument.
D. To express an expectation.
解析： 推理判断题。根据第五段内容可推知，第五段提到了
另外两首歌是为了表达期望。
Ⅱ.完形填空
I was walking through the bush when， suddenly， a baby koala
rushed to me through the sky. Through quick thinking， I managed to
catch it in my 13 . “Oh Doodah， are you — 14 to see me
today？” I asked the koala. Doodah， a baby koala， was just one of the
many koalas that had come into my 15 . And while I might be his
favourite person， I loved all of these animals 16 .
Ever since I was a girl， I’d loved animals and at 18 had started
work at the Curmmbin Wildlife Sanctuary as a 17 collector. Selecting
leaves for the koalas brought me so much joy as the koalas 18 them
for food. Through hard work and 19 I eventually became a koala
specialist， which saw me working in China， where I 20 in koala-
breeding programs.
My son， Jett， has always been with koalas and comes out 21
them with me. But we’ve both become concerned over the 22 of our beloved koalas. I knew the best way to stop them from dying out was
to 23 the young like my son because the future really is theirs. So I
wrote a children’s book， Have You Seen a Tree for Me？， which I
hope will help them understand we’ve got to 24 our beloved
wildlife.
There are lots of 25 things kids can do to start helping now：
Keep dogs and cats locked away from wildlife， plant a tree that will
encourage native animals to visit and 26 your family to drive slowly in
wildlife habitats and areas. That might only sound 27 ， but if we all
do this， it can make a big difference.
语篇解读：本文是一篇记叙文。作者一直负责照顾考拉，通过努力
工作和学习，成为一名考拉专家。作者因为担心考拉的未来，出书
并呼吁人们保护野生动物。
语篇解读：本文是一篇记叙文。作者一直负责照顾考拉，通过努力
工作和学习，成为一名考拉专家。作者因为担心考拉的未来，出书
并呼吁人们保护野生动物。
13. A. arms B. legs C. clothes D. gloves
解析： 根据上文I was walking through the bush when，
suddenly， a baby koala rushed to me through the sky.可知，考拉从
天而降，冲向作者，故推知作者抓住考拉，用手臂将考拉抱在怀
里。arm手臂；leg腿；clothes衣服；glove手套。
14. A. curious B. responsible
C. excited D. unwilling
解析： 考拉从天而降，冲向作者，故推知考拉见到作者很兴
奋。curious好奇的；responsible有责任的；excited激动的，兴奋
的；unwilling不愿意的。
15. A. exchange B. care
C. lecture D. power
解析： 根据下文 20 in koala-breeding programs可知，作者
的工作是照顾考拉。exchange交流，交换；care照顾；lecture讲
座；power能力。
16. A. officially B. properly
C. recently D. equally
解析： 根据空前I loved all of these animals可知，作者对待所有
动物都是平等的，都一样的喜爱。officially正式地；properly正确
地；recently最近；equally同样地。
17. A. wood B. rubbish C. leaf D. water
解析： 根据下文Selecting leaves for the koalas brought me
so much joy as the koalas 18 them for food.可知，作者的
主要工作是为考拉收集树叶。wood木头；rubbish垃圾；leaf叶
子；water水。
18. A. broke down B. depended on
C. came across D. concentrated on
解析： 作者负责为考拉挑选树叶，给考拉喂食。故推知考拉
以树叶为食。break down出故障；depend on依靠；come across偶
遇；concentrate on集中精力于。
19. A. study B. confidence
C. debate D. arrangement
解析： 根据空后I eventually became a koala specialist可知，为
了成为考拉专家，作者付出了很多努力和学习。study学习，研
究；confidence自信；debate辩论；arrangement安排。
20. A. checked B. typed
C. registered D. joined
解析： 根据上下文可知，作者以专家的身份加入了考拉饲养
计划。check检查；type打字；register登记；join加入，参加。
21. A. naming B. impressing
C. feeding D. catching
解析： 根据上文My son， Jett， always been with koalas可知，
作者的儿子很喜欢考拉，故推知儿子愿意照顾考拉，给考拉喂
食。name命名；impress给……留下印象；feed喂；catch抓。
22. A. health B. future C. food D. return
解析： 根据下文the best way to stop them from dying out可知，
作者和作者的儿子担心考拉的未来。health健康；future将来；
food食物；return归还，收益。
23. A. educate B. understand
C. direct D. trust
解析： 作者写儿童读物的目的是教育孩子们保护野生动物。
educate教育；understand明白；direct指导；trust相信。
24. A. control B. protect
C. hide D. recognize
解析： 此处描述的是孩子们保护野生动物的方法，故推知作
者鼓励孩子们保护野生动物。control控制；protect保护；hide隐
藏；recognize认出。
25. A. secret B. big
C. interesting D. simple
解析：根据下文Keep dogs and cats locked away from wildlife ...to drive slowly in wildlife habitats and areas.可知，此处列举“拴住猫和狗，种树和在野生动物栖息地缓慢行驶”，这些行为在我们生活中都是很简单的保护野生动物的方法。secret秘密的；big大的；interesting有趣的；simple简单的。
26. A. allow B. force C. ask D. train
解析： 此处介绍孩子们保护野生动物的方法，故推知需要要
求家人在野生动物栖息地缓慢行驶。allow允许；force强迫；ask
要求；train训练。
27. A. small B. confusing
C. natural D. difficult
解析： 拴住猫和狗，种树和在野生动物栖息地缓慢行驶，这
些行为在我们生活中都是很小的事。small小的，微弱的；
confusing令人困惑的；natural自然的；difficult困难的。
Ⅲ.语法填空
From the adorable pandas in Sichuan to the playful Pallas’s cats in
Inner Mongolia， from the snub-nosed monkeys in Hubei to the majestic
Siberian tigers in Heilongjiang， photographer Xie Jianguo has dedicated
himself to documenting the country’s rare and 28 （endanger）
animals， 29 showcases unique natural and ecological wonders of
China. Xie’s passion 30 photographing wild animals and polar
ecology is evident in his extensive travels.
Since 2015， Xie Jianguo has redirected his lens toward his
homeland， 31 （focus） on capturing wildlife in China. Now his
footprints have covered nearly all the provinces and regions throughout the
country. 32 （significant）， he has explored nearly 100 wildlife
protection areas. During his photographic expeditions， Xie places great
emphasis on establishing a 33 （harmony） relationship with the
animals he encounters.
He said， “I want to showcase the beautiful and dynamic moments
of wildlife， not only recording their living conditions but also
expressing 34 importance of loving and protecting wild animals and
their habitats. I also aim 35 （present） the abundant biological
resources of species as well as the achievements of wildlife protection in
China through my images.”
In 2020， Xie joined forces with Chen Jianwei to launch the
“Nature Image China” project. So far， the project 36
（organize） 30 photography events， hosted over 100 photo exhibitions
at home and abroad， and exhibited over 7，000 photographic 37
（work）.
语篇解读：本文是一篇说明文。文章讲述了摄影师谢建国对濒危的
动物所做的贡献。
语篇解读：本文是一篇说明文。文章讲述了摄影师谢建国对濒危的
动物所做的贡献。
28. endangered 考查词形转换。根据rare and可知，空处需要填入形
容词。故填endangered。
29. which 考查定语从句。分析句子结构可知，空处引导非限制性定
语从句，且在从句中作主语，代替“摄影师谢建国致力于记录中国的
珍稀濒危动物”这件事。故填which。
30. for 考查介词。passion for sth对某事的热情。故填for。
31. focusing 考查非谓语动词。分析句子结构可知，空处需要填入非
谓语动词，句子的逻辑主语与动词focus之间为主谓关系，因此用动词
-ing形式。故填focusing。
32. Significantly 考查词形转换。分析句子结构可知，空处位于句
首，在句子中作状语，因此需要填入副词。故填Significantly。
33. harmonious 考查词形转换。空处位于名词前，修饰名词，因此
需要填入形容词。故填harmonious。
34. the 考查冠词。此处特指“热爱和保护野生动物及其栖息地的重
要性”，因此需要用定冠词。故填the。
35. to present 考查非谓语动词。aim to do sth旨在做某事。故填to
present。
36. has organized 考查动词的时态和主谓一致。分析句子结构可知，
句子中需要填入谓语动词；根据时间状语So far可知，需要用现在完
成时；句子的主语为单数，所以助动词用has。故填has organized。
37. works 考查名词复数。此处的work意为“作品”，为可数名词；
前面有数词7，000，所以要用复数。故填works。
谢谢观看！
