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高中英语Unit 2 Iconic Attractions优秀课时练习
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这是一份高中英语Unit 2 Iconic Attractions优秀课时练习，共7页。
Ⅰ. 单词拼写
1. The phrase reminds us that everything we think is permanent is actually nly t （暂时的）and cnstantly changing.
2. Mr Brwn was sentenced t fur years in prisn and lst his medical l （执照）.
3. When baby cucks h （孵出），they push the ther eggs ut f the nest.
4. In ur b （生物学）class，we watched a vide which shws hw chicks hatch.
5. The sessin was held in a grand hall which has a c （容量）f 8，000 peple.
6. In rder t prtect the ld tree，a fence has been put up arund its t （树干）.
7. The man was put int p （监狱）fr his plitical statements.
8. Lndn has many g （宏伟的）buildings that represent its wn style f architecture.
Ⅱ . 用所给短语的适当形式填空
1. We need t talk with ur teens abut hw t help their friends .
2. After finishing a meal at an American Chinese restaurant yu prbably expect t receive __________________frtune ckies after yu pay the bill.
3. ，fr a healthy heart yu must take regular exercise and stp smking.
4. Peple are eating ut mre frequently nw，nt just as in the past.
5. The icnic attractin many kinds f mammals.
6. S finding a new teaching methd f bilgy t imprve the situatin f educatin is all students as a whle.
7. ，mst babies weigh between 3000 and 4000 grammes.
8. Chps（名章） a phase when there was n ther frm f identificatin such as ID cards.
9. The firewrk explded with a lud bang，which scattered birds rsting in the trees.
10. Hearing the wrds，she the handkerchief and walked tward the exit.
Ⅲ . 单句语法填空
1. The map shws the （distribute）f this kind f mammals acrss the wrld.
2. There has been sme （vilent）after the match in the sprting venue，but the plice are nw in cntrl f the situatin.
3. Seated vlunteers were expsed t a Gaussian randm vibratin，with 1–15Hz （frequent）bandwidth.
4. These patterns are unique each persn.
5. It is cnsidered as a symbl Chinese tea culture and peple’s leisure lives.
6. Humans are ne f the fewest mammals whse babies are nt fully develped birth.
7. The fictin describes the girl’s extrardinary encunter a dlphin.
8. My niece interacts well ther children in the class.
9. Shuld yu cme waste paper thrwn ut f a passing car，pick it up.
10. That bwl has a capacity tw pints.
Ⅳ . 练通句型
【一句多译】
1. 众所周知，猛烈的龙卷风风暴会给美国著名的“龙卷风走廊”地区造成严重破坏。
① vilent trnad strms will cause severe damage in America’s famus “Trnad Alley” area.（it 作形式主语）
② Vilent trnad strms severe damage in America’s famus“Trnad Alley”area. （knwn t）
2. 我国有许多著名的文物，它们可以追溯到几千年前。
① There are many well-knwn cultural relics in ur cuntry， . （定语从句）
② There are many well-knwn cultural relics in ur cuntry . （现在分词作后置定语）
【句式升级】
3. The exam is pstpned，s students have sufficient time t prepare fr it.
→ （with 复合结构）
能力提升练
Ⅴ. 微写作
根据下列提示，介绍一下中国的故宫。要求60—80 词。
1. 故宫位于北京中轴线的中心，是明清两代的皇宫。（lcated）
2. 它也被称为紫禁城，因为它的地位很高。（refer ）
3. 故宫是一个主要的度假胜地，吸引了世界各地的游客。（premier）
4. 当你参观这个标志性景点时，你会情不自禁地欣赏它的壮丽。（icnic attractin）
5. 作为世界上规模最大、保存最完好的古代木结构建筑之一，1987 年被列为世界文化遗产。（preserve）
句型：while ding
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VI.教材语法填空
What are unique creatures t Australia? Here’s what a wildlife expert has t say.
As a symbl f Australia，the kangar 1. （distribute）widely acrss the cuntry. It is a tugh animal，which can nly walk fr-wards，2. （shw）the strength and determinatin f Australians.
Being cute but sensitive，kalas feel stressful when 3. （interact）with peple. There-fre，the gvernment made laws which ban peple frm 4. （tuch）the kalas at will except in certain licensed zs 5. the sake f animal prtectin，as well as public safety.
Tasmanian devils，which make 6. （scare）cries and give ff an unpleasant smell，feed mainly n dead animals. In spite f their unusual name，they are 7. （rare）seen and generally dn’t attack peple.
The duck-billed platypus is a primitive mammal with 8. unique bilgical structure. What’s special is 9. it has an ability 10. （find）fd using electrical sensrs in its bill instead f sight r smell.
VII.阅读理解
A
Cnr McClry and Sphie Curran are surfers and fnd f traveling by ship. One day，they were n a beach called Bldy Freland in Dnegal，Ireland，hping fr waves where they can shw ff their surfing skills. Hwever，what they fund instead was a metal tube n the shre. At first they were wrried the metal tube might be a bmb r cntain smething dangerus，s they didn’t pen it.
They relaxed after a friend translated the Russian writing n the tube. It said “Time Capsule”. When they pened the tube，they fund the time capsule was full f letters，pems，pictures，and ther small things frm the ice-breaker ship’s crew and passengers. Tw f the letters were written in English，describing the Arctic trip f the 50 Years f Victry. One letter，written n August 4，2018，said，“Everything arund is cvered by ice. We dn’t think it will be fund fr anther 30 t 50 years.”Sadly，the capsule was freed frm the melting ice in less than tw years. Starting inside the Arctic Circle，it flated rughly 3，700 kilmeters t the nrth-western tip f Ireland，where it was fund.
McClry and Curran managed t get in tuch with a wman named Sveta wh had written ne f the letters. She lives in St. Petersburg，Russia. Sveta didn’t believe them when they tld her that the time capsule had been washed up nly abut tw years later.
Finding ut the time capsule in nly less than tw years shws a bad situatin. The Arctic is warming twice as fast as anywhere else. In 2020，fr the first time ever，the Arctic sea ice did nt refreeze by late Octber. At least ne study suggests that the sea ice here culd melt cmpletely during the summer by the year 2035.
1. Why were McClry and Curran n the beach?
A. T lk fr gd surfing waves.B. T search fr the time capsule.
C. T bury smething dangerus.D. T take the Arctic trip by ship.
2. What d we knw abut McClry and Curran?
A. They jined in burying the time capsule. B. They are bth envirnmental vlunteers.
C. They dn’t knw the Russian language. D. They’re making a study f the Arctic ice.
3. Hw did Sveta feel abut finding the time capsule in such a shrt time?
A. Rewarded.B. Pleased. C. Shcked.D. Wrried.
4. What is cnveyed abut the Arctic ice in the last paragraph?
A. It will surely nt refreeze next year. B. It shuld be researched immediately.
C. It will change the Arctic climate sn. D. It’s a victim f glbal warming.
B
A descriptin f the threat hanging ver the wrld’s mammals，reptiles，amphibians and ther life frms has been published by the well-knwn scientific jurnal，Nature. A special analysis carried ut by the jurnal indicates that an astnishing 41% f all amphibians n the planet nw face extinctin while 26% f mammal species and 13% f birds are similarly threatened.
In each case，the finger f blame pints directly at human activities. The cntinuing spread f agriculture is destrying millins f hectares f wild habitats every year，leaving animals withut hmes，while the intrductin f newly-cme species，ften helped by humans，is als damaging native ppulatins. At the same time，pllutin and verfishing are destrying cean ecsystems.
“Habitat destructin，pllutin r ver-fishing either kill ff wild creatures and plants r leave them badly weakened，”said Derek Tittensr，an cean eclgist at the Wrld Cnservatin Mnitring Centre in Cambridge.“The truble is that in cming decades，the additinal threat f wrsening climate change will becme mre and mre cmmn and will then kill ff these survivrs.”
The prblem，accrding t Nature，is wrsened because f the huge gaps in scientists’ knwledge abut the planet’s bidiversity. Evaluatins f the ttal number f species f animals and plants alive vary frm 2 millin t 50 millin. In additin，evaluatins f current rates f species’ disappearances vary frm 500 t 36，000 a year.“That is the real prblem we face，”added Tittensr.“The scale f uncertainty is huge.”
In the end，hwever，the data indicates that the wrld is heading cruelly twards a mass extinctin—which is defined as ne invlving a lss f 75% f species r mre. This culd arrive in less than a hundred years r culd take a thusand，depending n extinctin rates.
5. What’s the main idea f the first paragraph?
A. Figures abut sme wild animals are astnishing.
B. Nature is the famus jurnal arund the wrld.
C. Many endangered species are clse t extinctin.
D. Sme rare species have appeared arund the wrld.
6. What is the future threat t creatures and plants?
A. Destructin f habitats.B. Overfishing and pllutin.
C. The wrsening climate change.D. Human activities.
7. What is the real prblem we are facing nw accrding t Paragraph 4?
A. The killing f wild creatures and cutting f trees.
B. The glbal warming caused by human beings.
C. The destructin f cean ecsystem by pllutin.
D. The evaluatin f current rates f species’ disappearances.
8. What des“This”in the last sentence refer t?
A. Mass extinctin.B. Extinctin rates.C. Extinctin time.D. 75% f species r mre.
VIII.阅读理解七选五
The Eiffel Twer is hst t mre than 7 millin visitrs per year，with almst 75 percent f thse visitrs frm cuntries ther than France. 1 Use these tips t learn hw t visit the Eiffel Twer.
Purchase yur ticket t the Eiffel Twer befre yur visit. 2 They are elevatr access t the tp f the twer and elevatr access t the first tw flrs. Tickets purchased nline are stamped with an entrance time and yu cannt use the ticket befre r after yur time stamp. If yu prefer t take the stairs，yu will have t purchase yur ticket at the twer because the ticket is nt available fr purchase nline.
3 There are many ways f transprtatin in Paris r Eurpe that will get yu t the twer. Yu can chse t take the Metr，a bus，a bike，a bat r a car.
Stp t enjy the views frm the secnd flr. 4 It als huses the visin well，which is a glass windw with a view t grund level. While yu are n the secnd flr，brwse in the gift shp fr sme suvenirs r grab a bite t eat at the Jules Verne Restaurant，which ffers French cuisine.
Visit the Eiffel Twer at night. 5 The reflectin n the Seine River is a beautiful sight，and s are all the lights in Paris r Eurpe.
A. Check the weather befre yur visit.
B. Decide hw yu are ging t get t the Eiffel Twer.
C. Every evening，the twer is lit up fr 5 minutes every hur.
D. Yu will get a beautiful view f the Eiffel Twer frm there.
E. The Eiffel Twer website ffers tw types f tickets nline.
F. If yu wuld like t pay a visit t the Eiffel Twer，d sme planning.
G. This flr ffers the panramic views f Paris and is a ppular spt fr taking phts.
课时把关练
Part III Using Language
参考答案
Ⅰ. 1. temprary 2. license 3. hatch 4. bilgy 5. capacity 6. trunk 7. prisn 8. grand
Ⅱ. 1. stay safe 2. a handful f 3. T sum up 4. n special ccasins 5. is hme t 6. in the interest f
7. At birth 8. date back t 9. a flck f 10. picked up
Ⅲ. 1. distributin 句意：这张地图显示了这种哺乳动物在世界各地的分布。由空前的the 可知，此处填名词形式。
2. vilence 句意：比赛后在体育场馆发生了一些暴力事件， 但是警察现在控制了局势。由空前的sme 可知，空格处缺名词，vilent 的名词形式为vilence。
3. frequency 句意：坐着的志愿者暴露在高斯随机振动下， 频带宽度为1~15Hz。
4. t 句意：这些模式对每个人来说都是独一无二的。be unique t 对……来说是独特的。
5. f 句意：它被认为是中国茶文化和人们休闲生活的象征。a symbl f...……的象征。
6. at 句意：人类是为数不多的婴儿在出生时发育不完全的哺乳动物之一。at birth 出生时。
7. with 句意：这本小说描述了这个女孩与一只海豚的奇遇。an encunter with... 与……的偶遇。
8. with 句意：我侄女和班里的其他孩子交流得很好。interact with sb. 和某人交流。
9. acrss 句意：如果你遇到从路过的汽车里扔出来的废纸， 把它捡起来。cme acrss 偶遇。
10. f 句意：那只碗的容量是两品脱。have a capacity f... 有……的容量。
Ⅳ. 1. ① It is knwn that
② have been knwn t cause It is knwn/said/believed that 等句式可以改写为sb./sth. be knwn/said/believed t d 形式，意义无变化。
2. ① which can date back t thusands f years ag
② dating back t thusands f years ag date back t/ date frm 无被动语态和进行时，此处表示主动。
3. With the exam pstpned，students have sufficient time t prepare fr it.
Ⅴ. One pssible versin：
Lcated at the center f the central axis f Beijing，the Palace Museum is the imperial palace f Ming and Qing Dynasties. It is als referred t as the Frbidden City due t its high status. The Palace Museum is a premier hliday destinatin，attracting turists all ver the wrld. Yu can’t help but admire its magnificence while visiting the icnic attractin. As ne f the largest and best preserved ancient wden structures in the wrld，it was listed as a wrld cultural heritage in 1987.
VI. 1. is distributed distribute作“使散开，使分布”讲时通常用于被动语态，故填is distributed。
2. shwing 此处是现在分词短语作状语，故填shwing。
3. interacting when ding sth.意为“当做某事的时候”，当状语从句谓语含有be动词，且从句主语与主句主语一致，或从句主语为it时，从句的主语和be动词可以省略，故填interacting。
4. tuching ban sb. frm ding sth.“禁止某人做某事”，frm是介词，故填tuching。
5. fr fr the sake f...为了……，是固定搭配。
6. scary 此处指吓人的叫声，应用形容词修饰名词，scary adj. 恐怖的，吓人的。
7. rarely 此处修饰动词，应用副词rarely。
8. a 此处意为“一种独特的生物特性”，unique的读音以辅音音素开头，故填a。
9. that 此处是that引导的表语从句，that在表语从句中没有含义，但是不可省略。
10. t find the ability t d sth.意为“做某事的能力”，ability，chance，pprtunity等词后常接不定式作后置定语。
VII. A【语篇解读】本文是一篇记叙文。康纳·麦克罗里和索菲·柯伦在一个海滩上发现了一个时间胶囊。这个时间胶囊是2018年一艘名为“胜利50年”旅行船的船员和乘客埋在北极冰层下的，他们认为在30到50年内这个时间胶囊不会被发现。但是它却在不到两年的时间内就被发现了。这一现象表明北极冰正在迅速消失。
1. A 细节理解题。根据第一段中的“One day，they were n a beach called Bldy Freland in Dnegal，Ireland，hping fr waves where they can shw ff their surfing skills.”可知，他们在海滩上寻找能展示他们冲浪技术的水域。
2. C 细节理解题。根据第二段第一句“They relaxed after a friend translated the Russian writing n the tube.”可知，McClry和 Curran不懂俄语。
3. C 推理判断题。根据第三段中的“Sveta didn’t believe them when they tld her that the time capsule had been washed up nly abut tw years later.”可知，Sveta听说时间胶囊仅仅在大约两年后就被冲上了岸，她应是感到非常震惊。
4. D 推理判断题。根据最后一段中的“At least ne study suggests that the sea ice here culd melt cmpletely during the summer by the year 2035.”可知，至少有一项研究表明，到2035年夏季，这里的海冰会完全融化。由此推测，北极冰是全球变暖的受害者。
B
【语篇解读】本文是一篇说明文。世界著名杂志《自然》做了一个特别的分析，用一些惊人的数据说明世界上的一些动物正面临灭绝的危险。同时指出，造成这些动物濒临灭绝的主要原因是人类的破坏活动。
5. C 主旨大意题。根据第一段内容可知，有“许多物种濒临灭绝”这样一个事实。故选C。
6. C 细节理解题。根据第三段最后一句可知，未来的另一个威胁是气候恶化。故选C。
7. D 细节理解题。根据第四段第三、四、五句可知，我们现在面临的真正问题是评估目前物种消失的速度。故选D。
8. A 词句猜测题。根据最后一段内容可知，最终的数据表明，世界正残酷地走向大规模灭绝——大规模灭绝指的是损失75%或更多的物种。而大灭绝可能会在不到一百年的时间内完成，也可能需要一千年，这取决于物种灭绝的速度。故可推知“this”指的是大灭绝。故选A。
VIII.【语篇解读】本文是一篇说明文。埃菲尔铁塔每年吸引全世界七百多万游客，将近75%的游客来自国外。文中给出了参观埃菲尔铁塔的几点建议。
1. F 根据下文句意“使用这些建议来了解如何参观埃菲尔铁塔”可知，F项“如果你想参观埃菲尔铁塔，就要做一些计划”可引出下文。
2. E 根据下文句意“它们是电梯通往塔顶和电梯通往前两层的票”可知，E项“埃菲尔铁塔的网站提供两种票”可引出下文。
3. B 根据下文提到的“Yu can chse t take the Metr，a bus，a bike，a bat r a car.”可知，此处是介绍去埃菲尔铁塔的交通方式，故选B。
4. G 本部分的主题句是“Stp t enjy the views frm the secnd flr.”，G项“This flr...”可承接上文。
5. C 本部分的主题句是“Visit the Eiffel Twer at night.”，C项“Every evening，the twer is lit up fr 5 minutes every hur.”符合语境。
a flck f，be hme t，t sum up，n special ccasins， at birth，in the interest f，date back t，stay safe，pick up， a handful f
Ⅰ. 单词拼写
1. The phrase reminds us that everything we think is permanent is actually nly t （暂时的）and cnstantly changing.
2. Mr Brwn was sentenced t fur years in prisn and lst his medical l （执照）.
3. When baby cucks h （孵出），they push the ther eggs ut f the nest.
4. In ur b （生物学）class，we watched a vide which shws hw chicks hatch.
5. The sessin was held in a grand hall which has a c （容量）f 8，000 peple.
6. In rder t prtect the ld tree，a fence has been put up arund its t （树干）.
7. The man was put int p （监狱）fr his plitical statements.
8. Lndn has many g （宏伟的）buildings that represent its wn style f architecture.
Ⅱ . 用所给短语的适当形式填空
1. We need t talk with ur teens abut hw t help their friends .
2. After finishing a meal at an American Chinese restaurant yu prbably expect t receive __________________frtune ckies after yu pay the bill.
3. ，fr a healthy heart yu must take regular exercise and stp smking.
4. Peple are eating ut mre frequently nw，nt just as in the past.
5. The icnic attractin many kinds f mammals.
6. S finding a new teaching methd f bilgy t imprve the situatin f educatin is all students as a whle.
7. ，mst babies weigh between 3000 and 4000 grammes.
8. Chps（名章） a phase when there was n ther frm f identificatin such as ID cards.
9. The firewrk explded with a lud bang，which scattered birds rsting in the trees.
10. Hearing the wrds，she the handkerchief and walked tward the exit.
Ⅲ . 单句语法填空
1. The map shws the （distribute）f this kind f mammals acrss the wrld.
2. There has been sme （vilent）after the match in the sprting venue，but the plice are nw in cntrl f the situatin.
3. Seated vlunteers were expsed t a Gaussian randm vibratin，with 1–15Hz （frequent）bandwidth.
4. These patterns are unique each persn.
5. It is cnsidered as a symbl Chinese tea culture and peple’s leisure lives.
6. Humans are ne f the fewest mammals whse babies are nt fully develped birth.
7. The fictin describes the girl’s extrardinary encunter a dlphin.
8. My niece interacts well ther children in the class.
9. Shuld yu cme waste paper thrwn ut f a passing car，pick it up.
10. That bwl has a capacity tw pints.
Ⅳ . 练通句型
【一句多译】
1. 众所周知，猛烈的龙卷风风暴会给美国著名的“龙卷风走廊”地区造成严重破坏。
① vilent trnad strms will cause severe damage in America’s famus “Trnad Alley” area.（it 作形式主语）
② Vilent trnad strms severe damage in America’s famus“Trnad Alley”area. （knwn t）
2. 我国有许多著名的文物，它们可以追溯到几千年前。
① There are many well-knwn cultural relics in ur cuntry， . （定语从句）
② There are many well-knwn cultural relics in ur cuntry . （现在分词作后置定语）
【句式升级】
3. The exam is pstpned，s students have sufficient time t prepare fr it.
→ （with 复合结构）
能力提升练
Ⅴ. 微写作
根据下列提示，介绍一下中国的故宫。要求60—80 词。
1. 故宫位于北京中轴线的中心，是明清两代的皇宫。（lcated）
2. 它也被称为紫禁城，因为它的地位很高。（refer ）
3. 故宫是一个主要的度假胜地，吸引了世界各地的游客。（premier）
4. 当你参观这个标志性景点时，你会情不自禁地欣赏它的壮丽。（icnic attractin）
5. 作为世界上规模最大、保存最完好的古代木结构建筑之一，1987 年被列为世界文化遗产。（preserve）
句型：while ding
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VI.教材语法填空
What are unique creatures t Australia? Here’s what a wildlife expert has t say.
As a symbl f Australia，the kangar 1. （distribute）widely acrss the cuntry. It is a tugh animal，which can nly walk fr-wards，2. （shw）the strength and determinatin f Australians.
Being cute but sensitive，kalas feel stressful when 3. （interact）with peple. There-fre，the gvernment made laws which ban peple frm 4. （tuch）the kalas at will except in certain licensed zs 5. the sake f animal prtectin，as well as public safety.
Tasmanian devils，which make 6. （scare）cries and give ff an unpleasant smell，feed mainly n dead animals. In spite f their unusual name，they are 7. （rare）seen and generally dn’t attack peple.
The duck-billed platypus is a primitive mammal with 8. unique bilgical structure. What’s special is 9. it has an ability 10. （find）fd using electrical sensrs in its bill instead f sight r smell.
VII.阅读理解
A
Cnr McClry and Sphie Curran are surfers and fnd f traveling by ship. One day，they were n a beach called Bldy Freland in Dnegal，Ireland，hping fr waves where they can shw ff their surfing skills. Hwever，what they fund instead was a metal tube n the shre. At first they were wrried the metal tube might be a bmb r cntain smething dangerus，s they didn’t pen it.
They relaxed after a friend translated the Russian writing n the tube. It said “Time Capsule”. When they pened the tube，they fund the time capsule was full f letters，pems，pictures，and ther small things frm the ice-breaker ship’s crew and passengers. Tw f the letters were written in English，describing the Arctic trip f the 50 Years f Victry. One letter，written n August 4，2018，said，“Everything arund is cvered by ice. We dn’t think it will be fund fr anther 30 t 50 years.”Sadly，the capsule was freed frm the melting ice in less than tw years. Starting inside the Arctic Circle，it flated rughly 3，700 kilmeters t the nrth-western tip f Ireland，where it was fund.
McClry and Curran managed t get in tuch with a wman named Sveta wh had written ne f the letters. She lives in St. Petersburg，Russia. Sveta didn’t believe them when they tld her that the time capsule had been washed up nly abut tw years later.
Finding ut the time capsule in nly less than tw years shws a bad situatin. The Arctic is warming twice as fast as anywhere else. In 2020，fr the first time ever，the Arctic sea ice did nt refreeze by late Octber. At least ne study suggests that the sea ice here culd melt cmpletely during the summer by the year 2035.
1. Why were McClry and Curran n the beach?
A. T lk fr gd surfing waves.B. T search fr the time capsule.
C. T bury smething dangerus.D. T take the Arctic trip by ship.
2. What d we knw abut McClry and Curran?
A. They jined in burying the time capsule. B. They are bth envirnmental vlunteers.
C. They dn’t knw the Russian language. D. They’re making a study f the Arctic ice.
3. Hw did Sveta feel abut finding the time capsule in such a shrt time?
A. Rewarded.B. Pleased. C. Shcked.D. Wrried.
4. What is cnveyed abut the Arctic ice in the last paragraph?
A. It will surely nt refreeze next year. B. It shuld be researched immediately.
C. It will change the Arctic climate sn. D. It’s a victim f glbal warming.
B
A descriptin f the threat hanging ver the wrld’s mammals，reptiles，amphibians and ther life frms has been published by the well-knwn scientific jurnal，Nature. A special analysis carried ut by the jurnal indicates that an astnishing 41% f all amphibians n the planet nw face extinctin while 26% f mammal species and 13% f birds are similarly threatened.
In each case，the finger f blame pints directly at human activities. The cntinuing spread f agriculture is destrying millins f hectares f wild habitats every year，leaving animals withut hmes，while the intrductin f newly-cme species，ften helped by humans，is als damaging native ppulatins. At the same time，pllutin and verfishing are destrying cean ecsystems.
“Habitat destructin，pllutin r ver-fishing either kill ff wild creatures and plants r leave them badly weakened，”said Derek Tittensr，an cean eclgist at the Wrld Cnservatin Mnitring Centre in Cambridge.“The truble is that in cming decades，the additinal threat f wrsening climate change will becme mre and mre cmmn and will then kill ff these survivrs.”
The prblem，accrding t Nature，is wrsened because f the huge gaps in scientists’ knwledge abut the planet’s bidiversity. Evaluatins f the ttal number f species f animals and plants alive vary frm 2 millin t 50 millin. In additin，evaluatins f current rates f species’ disappearances vary frm 500 t 36，000 a year.“That is the real prblem we face，”added Tittensr.“The scale f uncertainty is huge.”
In the end，hwever，the data indicates that the wrld is heading cruelly twards a mass extinctin—which is defined as ne invlving a lss f 75% f species r mre. This culd arrive in less than a hundred years r culd take a thusand，depending n extinctin rates.
5. What’s the main idea f the first paragraph?
A. Figures abut sme wild animals are astnishing.
B. Nature is the famus jurnal arund the wrld.
C. Many endangered species are clse t extinctin.
D. Sme rare species have appeared arund the wrld.
6. What is the future threat t creatures and plants?
A. Destructin f habitats.B. Overfishing and pllutin.
C. The wrsening climate change.D. Human activities.
7. What is the real prblem we are facing nw accrding t Paragraph 4?
A. The killing f wild creatures and cutting f trees.
B. The glbal warming caused by human beings.
C. The destructin f cean ecsystem by pllutin.
D. The evaluatin f current rates f species’ disappearances.
8. What des“This”in the last sentence refer t?
A. Mass extinctin.B. Extinctin rates.C. Extinctin time.D. 75% f species r mre.
VIII.阅读理解七选五
The Eiffel Twer is hst t mre than 7 millin visitrs per year，with almst 75 percent f thse visitrs frm cuntries ther than France. 1 Use these tips t learn hw t visit the Eiffel Twer.
Purchase yur ticket t the Eiffel Twer befre yur visit. 2 They are elevatr access t the tp f the twer and elevatr access t the first tw flrs. Tickets purchased nline are stamped with an entrance time and yu cannt use the ticket befre r after yur time stamp. If yu prefer t take the stairs，yu will have t purchase yur ticket at the twer because the ticket is nt available fr purchase nline.
3 There are many ways f transprtatin in Paris r Eurpe that will get yu t the twer. Yu can chse t take the Metr，a bus，a bike，a bat r a car.
Stp t enjy the views frm the secnd flr. 4 It als huses the visin well，which is a glass windw with a view t grund level. While yu are n the secnd flr，brwse in the gift shp fr sme suvenirs r grab a bite t eat at the Jules Verne Restaurant，which ffers French cuisine.
Visit the Eiffel Twer at night. 5 The reflectin n the Seine River is a beautiful sight，and s are all the lights in Paris r Eurpe.
A. Check the weather befre yur visit.
B. Decide hw yu are ging t get t the Eiffel Twer.
C. Every evening，the twer is lit up fr 5 minutes every hur.
D. Yu will get a beautiful view f the Eiffel Twer frm there.
E. The Eiffel Twer website ffers tw types f tickets nline.
F. If yu wuld like t pay a visit t the Eiffel Twer，d sme planning.
G. This flr ffers the panramic views f Paris and is a ppular spt fr taking phts.
课时把关练
Part III Using Language
参考答案
Ⅰ. 1. temprary 2. license 3. hatch 4. bilgy 5. capacity 6. trunk 7. prisn 8. grand
Ⅱ. 1. stay safe 2. a handful f 3. T sum up 4. n special ccasins 5. is hme t 6. in the interest f
7. At birth 8. date back t 9. a flck f 10. picked up
Ⅲ. 1. distributin 句意：这张地图显示了这种哺乳动物在世界各地的分布。由空前的the 可知，此处填名词形式。
2. vilence 句意：比赛后在体育场馆发生了一些暴力事件， 但是警察现在控制了局势。由空前的sme 可知，空格处缺名词，vilent 的名词形式为vilence。
3. frequency 句意：坐着的志愿者暴露在高斯随机振动下， 频带宽度为1~15Hz。
4. t 句意：这些模式对每个人来说都是独一无二的。be unique t 对……来说是独特的。
5. f 句意：它被认为是中国茶文化和人们休闲生活的象征。a symbl f...……的象征。
6. at 句意：人类是为数不多的婴儿在出生时发育不完全的哺乳动物之一。at birth 出生时。
7. with 句意：这本小说描述了这个女孩与一只海豚的奇遇。an encunter with... 与……的偶遇。
8. with 句意：我侄女和班里的其他孩子交流得很好。interact with sb. 和某人交流。
9. acrss 句意：如果你遇到从路过的汽车里扔出来的废纸， 把它捡起来。cme acrss 偶遇。
10. f 句意：那只碗的容量是两品脱。have a capacity f... 有……的容量。
Ⅳ. 1. ① It is knwn that
② have been knwn t cause It is knwn/said/believed that 等句式可以改写为sb./sth. be knwn/said/believed t d 形式，意义无变化。
2. ① which can date back t thusands f years ag
② dating back t thusands f years ag date back t/ date frm 无被动语态和进行时，此处表示主动。
3. With the exam pstpned，students have sufficient time t prepare fr it.
Ⅴ. One pssible versin：
Lcated at the center f the central axis f Beijing，the Palace Museum is the imperial palace f Ming and Qing Dynasties. It is als referred t as the Frbidden City due t its high status. The Palace Museum is a premier hliday destinatin，attracting turists all ver the wrld. Yu can’t help but admire its magnificence while visiting the icnic attractin. As ne f the largest and best preserved ancient wden structures in the wrld，it was listed as a wrld cultural heritage in 1987.
VI. 1. is distributed distribute作“使散开，使分布”讲时通常用于被动语态，故填is distributed。
2. shwing 此处是现在分词短语作状语，故填shwing。
3. interacting when ding sth.意为“当做某事的时候”，当状语从句谓语含有be动词，且从句主语与主句主语一致，或从句主语为it时，从句的主语和be动词可以省略，故填interacting。
4. tuching ban sb. frm ding sth.“禁止某人做某事”，frm是介词，故填tuching。
5. fr fr the sake f...为了……，是固定搭配。
6. scary 此处指吓人的叫声，应用形容词修饰名词，scary adj. 恐怖的，吓人的。
7. rarely 此处修饰动词，应用副词rarely。
8. a 此处意为“一种独特的生物特性”，unique的读音以辅音音素开头，故填a。
9. that 此处是that引导的表语从句，that在表语从句中没有含义，但是不可省略。
10. t find the ability t d sth.意为“做某事的能力”，ability，chance，pprtunity等词后常接不定式作后置定语。
VII. A【语篇解读】本文是一篇记叙文。康纳·麦克罗里和索菲·柯伦在一个海滩上发现了一个时间胶囊。这个时间胶囊是2018年一艘名为“胜利50年”旅行船的船员和乘客埋在北极冰层下的，他们认为在30到50年内这个时间胶囊不会被发现。但是它却在不到两年的时间内就被发现了。这一现象表明北极冰正在迅速消失。
1. A 细节理解题。根据第一段中的“One day，they were n a beach called Bldy Freland in Dnegal，Ireland，hping fr waves where they can shw ff their surfing skills.”可知，他们在海滩上寻找能展示他们冲浪技术的水域。
2. C 细节理解题。根据第二段第一句“They relaxed after a friend translated the Russian writing n the tube.”可知，McClry和 Curran不懂俄语。
3. C 推理判断题。根据第三段中的“Sveta didn’t believe them when they tld her that the time capsule had been washed up nly abut tw years later.”可知，Sveta听说时间胶囊仅仅在大约两年后就被冲上了岸，她应是感到非常震惊。
4. D 推理判断题。根据最后一段中的“At least ne study suggests that the sea ice here culd melt cmpletely during the summer by the year 2035.”可知，至少有一项研究表明，到2035年夏季，这里的海冰会完全融化。由此推测，北极冰是全球变暖的受害者。
B
【语篇解读】本文是一篇说明文。世界著名杂志《自然》做了一个特别的分析，用一些惊人的数据说明世界上的一些动物正面临灭绝的危险。同时指出，造成这些动物濒临灭绝的主要原因是人类的破坏活动。
5. C 主旨大意题。根据第一段内容可知，有“许多物种濒临灭绝”这样一个事实。故选C。
6. C 细节理解题。根据第三段最后一句可知，未来的另一个威胁是气候恶化。故选C。
7. D 细节理解题。根据第四段第三、四、五句可知，我们现在面临的真正问题是评估目前物种消失的速度。故选D。
8. A 词句猜测题。根据最后一段内容可知，最终的数据表明，世界正残酷地走向大规模灭绝——大规模灭绝指的是损失75%或更多的物种。而大灭绝可能会在不到一百年的时间内完成，也可能需要一千年，这取决于物种灭绝的速度。故可推知“this”指的是大灭绝。故选A。
VIII.【语篇解读】本文是一篇说明文。埃菲尔铁塔每年吸引全世界七百多万游客，将近75%的游客来自国外。文中给出了参观埃菲尔铁塔的几点建议。
1. F 根据下文句意“使用这些建议来了解如何参观埃菲尔铁塔”可知，F项“如果你想参观埃菲尔铁塔，就要做一些计划”可引出下文。
2. E 根据下文句意“它们是电梯通往塔顶和电梯通往前两层的票”可知，E项“埃菲尔铁塔的网站提供两种票”可引出下文。
3. B 根据下文提到的“Yu can chse t take the Metr，a bus，a bike，a bat r a car.”可知，此处是介绍去埃菲尔铁塔的交通方式，故选B。
4. G 本部分的主题句是“Stp t enjy the views frm the secnd flr.”，G项“This flr...”可承接上文。
5. C 本部分的主题句是“Visit the Eiffel Twer at night.”，C项“Every evening，the twer is lit up fr 5 minutes every hur.”符合语境。
a flck f，be hme t，t sum up，n special ccasins， at birth，in the interest f，date back t，stay safe，pick up， a handful f
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