外研版高考英語一輪復(fù)習(xí)選擇性必修第三冊(cè) Unit4 A glimpse of the future練習(xí)含答案

這是一份外研版高考英語一輪復(fù)習(xí)選擇性必修第三冊(cè) Unit4 A glimpse of the future練習(xí)含答案，共10頁。
Scientists have recently discvered the wrld’s largest knwn field f seagrass.They did it using vides sht by sme extrardinary helpers.The wrk shuld help prtect the seagrass,and als shws ff a pwerful way t explre the cean.
As a shelter fr many sea creatures,seagrass is a flwering plant that nrmally grws in shallw waters near casts.They grw in thick fields,knwn as seagrass meadws(海草草場(chǎng)),which help clean the cean water.Mre imprtantly,they are called “cean lung”.They help in the fight against the climate crisis.That’s because they stre huge amunts f carbn—the majr surce f glbal warming.Damaging these seagrass meadws can release this pllutant again,making things wrse.
Cnsidering the urgent need t prtect seagrass meadws,scientists are eager t knw abut their size and number.Hwever,the meadws can be hard t spt frm abve,either because the water is t deep r nt clear enugh.And the cean is s huge that it’s hard t study them by diving.S scientists decided t have tiger sharks help the research.
Tiger sharks are inbrn fast swimmers,and spend a lt f time in seagrass meadws.Between 2016 and 2020,the researchers attached cameras and ther trackers t the fins f seven tiger sharks,and then let them g again.The cameras were designed t fall ff after hurs and flat t the surface.Tracking signals helped find the flating cameras and cllect the vides the sharks had taken while traveling fr miles.Mrever,ther tls were used,including satellite images,as well as images taken by divers and bats.
Putting all this infrmatin tgether,the scientists learned that the waters arund the Bahamas are hme t the largest seagrass meadw ever discvered.And the meadws cver at least 25,500 square miles,and culd be as large as 35,500 square miles.
Different frm previus studies,the prgram discvers hw useful large underwater animals can be in helping t learn mre abut life under the sea.Oliver Shipley,a scientist frm the team,says animals like tiger sharks are ging t take us t new places that we didn’t knw existed.
1.Why d seagrass meadws urgently need prtectin?
A.Damaging them will wrsen climate crisis.
B.They determine the cleanliness f cean water.
C.Sea creatures can’t survive withut their shelter.
D.Their existence balances the underwater ecsystem.
2.Hw did tiger sharks help the scientific research?
A.By tracking signals scientists sent.
B.By bringing back cameras with vides.
C.By carrying the recrding equipment arund.
D.By spending a lt f time in seagrass meadws.
3.What is the highlight abut the research accrding t the text?
A.Leading scientists.
B.Advanced theries.
C.Multiple experimental tls.
D.Unusual research assistants.
4.Which is the mst suitable title fr the text?
A.Man and Nature Wrk Tgether
B.A Nvel Way t Explre the Sea
C.Sea Grass:An Undervalued Plant
D.Ocean Lung Measured by Natural Explrers
B
The students stand n a pier(碼頭) ver the Harlem River in New Yrk City.They stare dwn int the brwn water.Their teacher,Mr.Rdman,pulls a lng rpe ut f the river.Fastened t the end f the rpe is a metal cage and inside are ysters(牡蠣).Taking turns,the students measure all the ysters,and then cmpare ntes.The biggest yster is ver 2 inches lng,much bigger than a healthy size fr its age! They als measure the level f xygen.As mre ysters grw,the water shuld becme clearer and hld mre xygen.Als,ther animals shuld mve in.
Oysters are sft-bdied animals,and share the underwater cmmunity with plants,fish,and ther life.They are fd fr crabs and ther animals.As new ysters grw,they attach their shells t lder nes,frming big reefs with many small spaces where ther animals live.Oysters eat algae(藻類).If algae grw t fast,they can decrease xygen frm the water—and even fish need xygen t breathe!
But what happened t the ysters 100 years ag in New Yrk Harbr?Befre then,lts f ysters lived in these waters.They were shipped t restaurants arund the wrld.By the early 1900s,peple were eating them faster than they culd grw.Pllutin was puring int the waters.The harbr became seriusly plluted.Since the 1970s,new laws have helped reduce pisnus waste.Sme fish started t swim thrugh again.But ysters were still missing—until recently.
The Billin Oyster Prject began in 2014 t help bring ysters back t New Yrk Harbr.The prject has recruited(招募) mre than 6,500 students at mre than 100 middle schls and high schls t help grw,distribute,and study the ysters.
Finally,the students put the ysters back in the lwers the cage int the river.In a few mnths,they will check the cage again.When the ysters are big enugh,they will be mved t jin a healthy reef in the middle f the harbr.
5.Why d students cme t the pier ver the Harlem River?
A.T d research. B.T g fishing.
C.T buy ysters.D.T clean up the river.
6.What is the secnd paragraph mainly abut?
A.What ysters are like.
B.Hw ysters get fed.
C.Why algae grw fast.
D.What rle ysters play.
7.What can we learn abut ysters in New Yrk Harbr?
A.Peple’s lve f eating ysters bsted their numbers.
B.Mre ysters than befre lived in waters in the 1900s.
C.Plluted water was partly t blame fr the missing f ysters.
D.New laws in the 1970s were crucial t ysters’ recvery.
8.Which f the fllwing can be the best title fr the text?
A.Oysters Raised in New Yrk Harbr
B.The Harlem River Plluted Heavily
C.Nature’s Helpful Crew Brught Back
D.Teacher Devted t Wildlife Prtectin
Ⅱ.完形填空
Making a family
Fr years,Dad had avided getting a dg.Whenever the 1 came up,Dad cmplained:“Dgs are a pain.I dn’t want t be 2 .” Despite his strng ppsitin,Mm brught hme a puppy named Chip,a cute ball that 3 us all.
Fr me,at age thirteen,Chip brught ut my 4 side.I fed,brushed and walked him every day.I als learned that when we 5 what is imprtant t us,we harvest the benefits.Fr me,this meant a lyal (忠誠的) cmpanin,smene t 6 me at the dr when I returned,and smene t kiss my face when I was sad.And this 7 stayed with me as I grew.
Chip even 8 Dad.It was nearly a mnth befre Chip’s 9 persnality wn him ver.Dad was the first t 10 him t sit n the sfa.He even made chew tys fr Chip t play with.
Mst imprtantly,Chip brught us tgether as a 11 .After dinner,instead f escaping t ur bedrms as befre,we’d review 12 tricks r teach him new nes in the family rm.We’d 13 funny stries f the cute things he’d dne that day.The imprtant thing is that we’d d this tgether.
Peple wh are nt dg lvers smetimes cmplain abut thse wh treat their pets t much like 14 .What they dn’t understand is that it is the pets that stimulate the 15 f their humanity.
B.news
C.prblemD.dubt
B.destryed
C.btheredD.cntrlled
B.challenged
C.discuragedD.transfrmed
B.respnsible
C.generusD.creative
care fB.agree n
C.give in tD.rely n
B.greet
C.grabD.rder
B.idim
C.issueD.prcess
B.sftened
C.admiredD.strengthened
B.strng
C.aggressiveD.strange
B.frbid
C.allwD.rder
B.cmpany
C.familyD.grup
B.previus
C.simpleD.basic
B.invent
C.shareD.read
B.fans
C.tysD.humans
B.future
C.weaknessD.beauty
Ⅲ.讀后續(xù)寫
閱讀下面材料,根據(jù)其內(nèi)容和所給段落開頭語續(xù)寫兩段,使之構(gòu)成一篇完整的短文。
Mst f us never frget the persn that was there fr us in ur darkest times.Apparently,penguins(企鵝) dn’t either.
On a typical day,ff the cast f a small Brazilian island,Ja Pereira de Suza headed ut fishing.He was disheartened t find that an il leak had plluted the waters.Staring ut at the ily waves,he decided it was nt a gd day t fish.But walking n the beach that day,he fund a struggling penguin,cvered in il and starving.
Ja tk the penguin hme,and spent a whle week gently cleaning it and nursing it back t health.He named it Dindim,a Prtuguese wrd meaning “ice pp”.Dindim is a Magellanic penguin,a species knwn fr living in the seas f Suth America.In rder t breed(繁殖),they must return t Patagnia,5,000 miles frm Ja’s hme.
After a week f rehabilitatin(康復(fù)),Ja patiently tk Dindim back t the sea and taught it hw t swim again.When Dindim culd swim quite well,Ja tk it ut int the sea by bat and drpped it ff t encurage it t swim back t its hme.But when he was back t shre,he fund the penguin waiting fr him.Ja made tw mre attempts later,but each time the bird wuld just return t Ja’s hme.It seemed that Dindim had already frmed a family bnd with Ja and wuldn’t leave.
Ja had n chice but t keep the little creature.During the fllwing mnths,Dindim wuld fllw behind Ja t fish n the cast jyfully.Dindim als liked t lie n Ja’s lap,letting Ja give it shwers,allwing Ja t feed it fish and t pick it up.Ja and his family enjyed the cmpany f Dindim.But deep inside Ja’s heart,he knew Dindim belnged t the wild.Gradually,the ht summer days witnessed the change f its new feathers.Was it time t say “gdbye”?
注意:
1.續(xù)寫詞數(shù)應(yīng)為150個(gè)左右;
2.請(qǐng)按如下格式作答。
Suddenly ne mrning,Ja fund Dindim disappeared.
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A few mnths later,Ja heard sme familiar cries in his backyard.
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Unit 4 A glimpse f the future
Ⅰ.【語篇解讀】本文是一篇說明文。文章主要介紹了科學(xué)家們發(fā)現(xiàn)了世界上已知的最大的海草場(chǎng)。他們借助一些不尋常的助手拍攝的視頻來做到這一點(diǎn)。這項(xiàng)工作應(yīng)該有助于保護(hù)海草,同時(shí)也展示了一種探索海洋的強(qiáng)大方式。
1.A 細(xì)節(jié)理解題。根據(jù)第二段中的“They help in the fight against the climate crisis.That’s because they stre huge amunts f carbn—the majr surce f glbal warming.Damaging these seagrass meadws can release this pllutant again,making things wrse.”可知,海草草場(chǎng)迫切需要保護(hù)是因?yàn)槠茐乃鼈儗⒓觿夂蛭C(jī)。
2.C 細(xì)節(jié)理解題。根據(jù)第四段中的“Between 2016 and 2020,the researchers attached cameras and ther trackers t the fins f seven tiger sharks,and then let them g again.The cameras were designed t fall ff after hurs and flat t the surface.Tracking signals helped find the flating cameras and cllect the vides the sharks had taken while traveling fr miles.Mrever,ther tls were used,including satellite images,as well as images taken by divers and bats.”可知,虎鯊是通過隨身攜帶記錄設(shè)備幫助科學(xué)研究的。故選C項(xiàng)。
3.D 推理判斷題。根據(jù)最后一段內(nèi)容可推知,文章中研究的亮點(diǎn)是不同尋常的研究輔助對(duì)象——虎鯊。
4.D 標(biāo)題歸納題。根據(jù)文章大意,尤其是第一段和第二段中的“As a shelter fr many sea creatures,seagrass is a flwering plant that nrmally grws in shallw waters near casts.They grw in thick fields,knwn as seagrass meadws”可知,文章主要講述了科學(xué)家們發(fā)現(xiàn)了世界上已知的最大的海草場(chǎng)。他們借助一些不尋常的助手拍攝的視頻來做到這一點(diǎn)。這項(xiàng)工作應(yīng)該有助于保護(hù)海草,同時(shí)也展示了一種探索海洋的強(qiáng)大方式。故文章最好的標(biāo)題是“由自然探險(xiǎn)家測(cè)量的海洋肺”。
【語篇解讀】本文是一篇說明文。文章講述了學(xué)生通過在碼頭進(jìn)行測(cè)量獲知,消失已久的牡蠣再次出現(xiàn)。同時(shí)介紹了牡蠣在水中起到的作用以及解釋了牡蠣在紐約港消失的原因。最后學(xué)生們通過研究發(fā)現(xiàn),這些大自然的助手正在回歸。
5.A 細(xì)節(jié)理解題。根據(jù)第一段中的“The students stand n a pier ver the Harlem River in New Yrk City.They stare dwn int the brwn water.Their teacher,Mr.Rdman,pulls a lng rpe ut f the river.”以及“They als measure the level f xygen.As mre ysters grw,the water shuld becme clearer and hld mre xygen.”可知,通過學(xué)生們?cè)诖a頭所做的各種測(cè)量可知,學(xué)生們?cè)谶M(jìn)行研究。
6.D 段落大意題。根據(jù)第二段中的“Oysters eat algae.If algae grw t fast,they can decrease xygen frm the water—and even fish need xygen t breathe!”可知,本段主要介紹了牡蠣吃海藻,并且有利于水中氧氣的產(chǎn)生,即闡述了牡蠣在水中所起到的作用。
7.C 推理判斷題。根據(jù)第三段中的“Pllutin was puring int the waters.The harbr became seriusly plluted.Since the 1970s,new laws have helped reduce pisnus waste.Sme fish started t swim thrugh again.But ysters were still missing—until recently.”可知,受到污染的影響,牡蠣在紐約港仍然是不見蹤影的。
8.C 標(biāo)題歸納題。通讀全文,文章講述了學(xué)生通過在碼頭進(jìn)行測(cè)量獲知,消失已久的牡蠣再次出現(xiàn)。同時(shí)根據(jù)第二段中的“Oysters eat algae.If algae grw t fast,they can decrease xygen frm the water—and even fish need xygen t breathe!”可知,此處主要介紹了牡蠣吃海藻,并且有利于水中氧氣的產(chǎn)生,因此C項(xiàng)“Nature’s Helpful Crew Brught Back(大自然的幫手回來了)”適合作文章標(biāo)題。
Ⅱ.【語篇解讀】本文是一篇夾敘夾議文。文章講述了一只寵物狗影響了全家人,甚至使討厭狗的父親也喜歡上了這只小狗,使全家人更團(tuán)結(jié)。作者認(rèn)為小動(dòng)物可以激發(fā)人性中的美好。
1.A 上文說父親逃避養(yǎng)狗這件事情,所以家人說到養(yǎng)狗這個(gè)話題,父親就抱怨,表示反對(duì)。
2.C 結(jié)合上文和句中“Dgs are a pain.”可推知,父親認(rèn)為狗是令人頭痛的東西,不想被打擾。
3.D 根據(jù)下文可知,第二段講“我”變得有責(zé)任心了;第三段講父親從討厭狗變成喜歡小狗,允許狗坐在沙發(fā)上,還給他玩具玩;第四段講,原來全家人晚飯后各自回到自己房間,不交流,現(xiàn)在大家一起和小狗玩耍,一起交流,增強(qiáng)了家庭凝聚力?？傊?小狗改變了“我”們一家。
4.B 根據(jù)下文“I fed,brushed and walked him every day.”可知,“我”每天負(fù)責(zé)喂小狗、給他洗澡、遛狗,由此推斷,小狗使“我”變得有責(zé)任心了。
5.A 根據(jù)上文“I fed,brushed and walked him every day.”和下文“Fr me,this meant a lyal cmpanin”可知,“我”照顧小狗,收獲了一個(gè)忠誠的伙伴。
6.B 根據(jù)句中“at the dr when I returned”可知,“我”回家時(shí),小狗會(huì)在家門口迎接“我”。
7.A 根據(jù)上文“I als learned that...”可知,“我”認(rèn)識(shí)到在付出的同時(shí)自己也會(huì)受益,這就是“我”通過養(yǎng)狗學(xué)習(xí)到的一個(gè)經(jīng)驗(yàn),這個(gè)經(jīng)驗(yàn)一直伴隨著“我”的成長(zhǎng)。
8.B 文章開頭講父親特別討厭狗,反對(duì)養(yǎng)狗,結(jié)合本段末“He even made chew tys fr Chip t play with.”可知,爸爸對(duì)小狗的態(tài)度轉(zhuǎn)變了,緩和了對(duì)小狗的態(tài)度。
9.A 根據(jù)上一段講小狗在門口迎接主人歸來,主人傷心時(shí)安慰主人,和本段中講爸爸也喜歡上它,可推知,小狗討人喜歡。
10.C 下文“He even made chew tys fr Chip t play with.”說明爸爸也開始寵愛小狗,結(jié)合副詞“even”可推知,爸爸是第一個(gè)讓小狗坐沙發(fā)的人。
11.C 根據(jù)句中“brught us tgether”和下文“instead f escaping t ur bedrms as befre”可知,小狗改變了所有人的習(xí)慣,讓一家人聚在了一起。
12.B 根據(jù)句中“review”可知,是復(fù)習(xí)以前學(xué)的把戲。
13.C 結(jié)合常識(shí)和句中“funny stries f the cute things”可知,一家人在一起會(huì)講小狗做的有趣的事,這是一種分享。
14.D 不愛狗的人有時(shí)會(huì)抱怨那些把寵物太當(dāng)人一樣對(duì)待的愛狗人士。根據(jù)句中“Peple wh are nt dg lvers”和“cmplain”可推知,不愛狗的人會(huì)抱怨愛狗人士把狗當(dāng)人來對(duì)待。
15.D 上文說不愛狗的人有時(shí)會(huì)抱怨愛狗人士把寵物太當(dāng)人一樣對(duì)待,結(jié)合句中“What they dn’t understand”可知,作者對(duì)此作出回應(yīng),說明原因:寵物激發(fā)了人性的美。
Ⅲ. Suddenly ne mrning,Ja fund Dindim disappeared.“Has it really left?” Ja wndered,his mind mixing with srrw and jy.In rder t breed,he knew that Dindim had t g back,but it still made him heartbrken.Lking at the empty nest,he refused t leave.After a while,he bent dwn,picked up a few feathers frm the grund,and turned back t the rm.When putting the feather int a jar,he said t himself,“Fine,it’s finally grwn up.”
A few mnths later,Ja heard sme familiar cries in his backyard.He hurriedly ran t the backyard.What caught his eyes were a grup f penguins lking arund! One even staggered up t him and lked up at him,as if asking,“Old friend,d yu remember me?” It was Dindim! He quickly bent dwn,gently strking its feathers.Later,these penguins lived there fr a while and left sme beautiful memries.S,just like Dindim,a penguin remembering wh saved it when in truble,let’s always be grateful.