四川省遂宁市遂宁中学高新校区2022-2023学年高二下学期6月半月考英语试题(Word版附解析)
展开一、阅读理解(本大题共15小题,共30分)
A
Tp scientists have emphasized the imprtance f frest carbn sinks as having an irreplaceable rle in reducing carbn in the atmsphere and ultimately cmbating climate change.
Yin Weilun, an academician f the Chinese Academy f Engineering and frmer principal f Beijing Frestry University, said that frests and grasslands hld a unique psitin in cmbating glbal climate change.
Frest carbn sinks are plants that absrb carbn dixide frm the atmsphere and fix it in vegetatin r sil, thereby reducing cncentratin f the gas, Yin said.
Speaking n Tuesday at the Frestry and Grassland Carbn Sink Innvatin Internatinal Frum, which is running parallel t the Zhngguancun Frum held in Beijing frm Thursday t Tuesday, the scientist said that gd frest management can increase carbn absrptin capability.
Yin called fr mre research in frest management t ensure the sustainability f frests and their carbn sink capacity.
“The grwth and develpment cycle f each tree species is different. Fr example, pplars (白杨木) reach their peak height in abut 20 years. After that, they are unlikely t grw and the tree tp will rt away.”
T use land efficiently, frest managers must cut dwn sme rtten trees and replace them with yung nes s that the frest system can maintain its ability t reprduce and act as a carbn sink, he said.
Yin als stressed the need fr increasing frest reserves, grasslands and wetlands t enhance their ability t absrb carbn.
At the frum, Du Xiangwan, frmer deputy head f the Chinese Academy f Engineering, said frests and grasslands can make multiple cntributins t climate change mitigatin as each cubic meter f wd grwth can absrb an average f 1.83 metric tns f carbn dixide, he said.
In additin, affrestatin, grassland and wetland restratin, and desertificatin cntrl nt nly prtect bidiversity but als prvide slutins fr climate change adaptatin and mitigatin, he added.
Last year, the Natinal Frestry and Grassland Administratin set up a carbn sink research institute t study the cuntry’s ptential fr carbn sinks thrugh frests and grasslands.
This research wrk will assess the spatial distributin f carbn sinks with the aim f understanding hw t increase them, the administratin said.
1. Hw des frest carbn sink functin ?
A. By reducing carbn in the sky.B. By absrbing carbn dixide frm the atmsphere.
C. By absrbing carbn dixide in vegetatin r sil.D. By reducing the spread f the gases
2. Gd frest management is s imprtant because .
A. it can prevent tree cut.B. it can ensure land availability.
C. it can maintain frest reprductin.D. it can increase carbn absrptin capability.
3. It can be inferred frm the passage that .
A. Frest carbn sinks can never be replaced in cmbating climate change.
B. If necessary, sme trees must be cut dwn fr the yung grwth.
C The climate change is underging the wrst situatin in China.
D. Mre researches are needed t d fr the frest management.
B
As a kid, I ften gt nsebleeds. My parents blamed all the fruits I ate that gave me “excessive heat”— especially the manges, my favrite. It didn’t stp me frm wlfing them dwn by the dzens.
As I’ve grwn lder, my fixatin n extic (奇异的) fruit has intensified — the weirder, the better. The disadvantage f being an armchair pmlgist (果树栽培学家) in Canada is that mst f ur fresh fruit is imprted. The silver lining is that almst everything in my lcal stres qualifies as extic and interesting. Trying a new fruit expands my understanding f the wrld and enriches my experience within it. “What lasted is what the sul ate,” Jack Gilbert nce wrte, “The way a child knws the wrld by putting part by part int his muth.” I think f these lines when I prepare t eat a new fruit. Each tasting is a chance t be reunited with my inner child, t be wide-eyed and wrdless as I get t knw it.
Thse tasked with naming these fruits appear t be equally under a spell, prducing names as simplistic as they are charming. Cttn candy grapes. Ice cream bean. Dragnfruit.
Mst fruits I try nly a cuple f times, but there’s ne I keep returning t: the sursp. At ideal ripeness, the sursp tastes like the ideal trpical fruit. Wait just a day, thugh, and it smells mre like feet than fruit. This rapid rt cmfrts me, incredibly. Watching a belved fruit transfrm frm unripe ne t sticky flesh feels like witnessing an act f living. The plant sacrifices fruit in hpes f spreading its seed; life was always the pint. An appraching expiratin date is nly encuragement t enjy these accessible jys as they cme. We, t, will sn find ur bdies sftened and bruised. Will we have let ur sweetest days g t waste?
4. Why des the authr like extic fruit?
A. She is a famus pmlgist.B. It helps braden her hrizns.
C. It reminds her f her hmetwn.D. She nly likes strange-lking fruit.
5. What des the authr think f the fruit names in Paragraph 3?
A. Funny.B. Useful.C. Appealing.D. Pwerful.
6. What des the authr imply in the last paragraph?
A. Never judge a bk by its cver.
B. Time and tide wait fr n man.
C. An apple a day keeps the dctr away.
D. Where there is a will, there is a way.
7. What’s this text mainly abut?
A. Benefits f eating fresh fruit.
B. Memries f the carefree childhd.
C. Explratins f the natural wrld.
D. Experiences f trying extic fruit.
C
Lng-term expsure t lw-frequency nise can cause many health prblems, but the slutin may be fund in an unexpected bject, a ping-png ball. Cnventinally thught f as the plastic balls that speed thrugh the air during a fast-speed game f table tennis, with a few changes, ping-png balls can help absrb the city nise.
Lw-frequency nise is everywhere in cities, near rads, and by airprts. Thugh ptentially heard as backgrund in the acustic (声学的) landscape, it can lead t earaches, breathing prblems and ther lng-term harmful effects. Because it is prduced by a range f surces and is less affected by structures than higher-frequency sund, lw-frequency nise can be challenging t avid.
In Jurnal f Applied Physics, researchers frm the University f Lille and the Natinal Technical University f Athens describe an acustic metasurface (超表面) that uses ping-png balls t prevent sund passing thrugh.
“Ping-png balls are well-knwn, everyday bjects, present in large numbers all ver the wrld,” said authr Rbine Sabat. “Our mtivatin was t use these easily accessible bjects t create a lw-frequency sundprf panel structure. Ping-png balls therefre present a suitable alternative t sund insulatrs.”
Acustic metasurfaces are materials specially engineered t handle sund waves. This metasurface uses ping-png balls with small hles, acting as Helmhltz resnatrs (共振器). Mre resnant frequencies meant the device was able t absrb mre sund. At the success f tw cupled resnatrs, the researchers added mre, until their device lked like a square sheet f ping-png balls cvered with hles, multiplying the number f resnant frequencies that culd be absrbed.
By adjusting the number f balls, number f hles, and hle sizes, the researchers culd change the metasurface’s acustic prperties, prving it is pssible t design a sund absrptin panel withut expensive materials.
“The ptential f this metasurface extends beynd sund absrptin,” said Sabat. “It can be bradened t achieve varius functins similar t ther metasurfaces. These functinalities include sund fcusing, uncnventinal sund reflectin and mre.”
8 What makes lw-frequency nise hard t avid?
A. Its dull backgrund.B. Its cvering range.
C. Its varius surces.D. Its surrunding structures.
9. What des the underlined wrd “insulatrs” in paragraph 4 prbably mean?
A. Surces.B. Levels.C. Effects.D. Barriers.
10. What is an advantage f the newly develped metasurface?
A. It csts little t make.B. It has light weight.
C. It is cnvenient t use.D. It is envirnmentally friendly.
11. What can be the best title fr the text?
A. Lw-frequency Nise Can Cause Diseases
B. Ping-png Balls Functin Well as Sund Absrbers
C. Acustic Metasurface Can Address Nise Prblem
D. Ping-png Balls Shw Ptential in Many Research Fields
D
As e-cigarettes becme mre ppular, fewer peple are taking up smking traditinal cigarettes. But can e-cigarettes, an electrnic nictine delivery system, help peple quit smking altgether? The answer is prbably yes. A study led by Matthew Carpenter, a prfessr at the Medical University f Suth Carlina fund that e-smkers tend t smke less and have increased quit attempts.
In the pilt study, Carpenter evaluated e-cigarettes in terms f usage, prduct preference, changes in smking behavirs and nictine expsure. Ninety subjects were evaluated:45 were randmized t use e-cigarettes, and 45 were randmized t a cntrl grup. Everyne was fllwed ver a perid f fur mnths. The study was published in Cancer Epidemilgy in Nvember and is ne f the few randmized studies in the U. S. t examine the effects f e-cigarettes.
Results shwed that when smkers were given e-cigarettes, uptake was strng. Many participants rated the e-cigarettes similar t their usual prduct, suggesting that e-cigarettes might give smkers a suitable alternative t cmbustible(燃烧的)cigarettes. E-cigarettes ffer significantly less expsure t harmful txicants and therefre are safer. Peple using e-cigarettes thrughut the study smked an average f 37 percent fewer cigarettes, as cmpared t thse in the cntrl grup, shwing a psitive effect when making the switch and ptentially serving as a tl t help smkers quit.
That's gd news fr Carpenter and his clleagues. Smking is the leading cause f cancer and has a negative impact n the effectiveness f cancer treatments. Peple wh quit smking regardless f their ages, have substantial gains in life expectancy(预期寿命)cmpared with thse wh cntinue t smke.
Carpenter cautins that while e-cigarettes may help peple smke less r even quit, they are nt fr everyne. "It is imprtant t prtect nn-smkers, particularly adlescents, frm starting any nictine-cntaining prduct. "
Mre than 1,500 varieties f e-cigarettes are nw available, including different lks, high-tech pwer settings and many flavrs. All these make them mre appealing t kids. In fact, e-cigarettes are mre ppular than cnventinal cigarettes amng yuth. "All these shuld raise ur alarm bells," he said.
E-cigarettes were nly recently regulated by the Fd and Drug Administratin. Largely manufactured verseas, the quality cntrl prcess varies, he says. Withut enugh infrmatin t answer the lng-term public health issues f e-cigarettes, researchers like Carpenter are aware f the imprtance f further studies n the latest tbacc trends. Cmbustible cigarettes have been arund fr many decades. E-cigarettes have nt, and the science has a lt f questins left t answer, he said.
12. Which f the fllwing is TRUE abut Prfessr Carpenter's experiment n e-cigarettes?
A. The test grups include cnventinal smkers, e-smkers and nn-smkers.
B. E-cigarettes expse smkers t fewer pisnus substances.
C Many participants dn't think e-cigarettes as gd as traditinal nes.
D. It is ne f the few studies t test the effects f smking.
13. After reading the passage, we may infer that_______.
A. mst e-cigarette smkers will finally give up smking
B. there are mre e-smkers than traditinal smkes in the USA
C. many adlescents are attracted t e-cigarettes due t their lw prices
D. carpenter is wrried abut the e-cigarettes' ppularity amng children
14. What can be cncluded frm the last paragraph?
A. E-cigarettes are faced with many prblems and need mre study.
B. The U. S. gvernment shuld strengthen its regulatin ver e-cigarettes.
C. Smkers shuld be cautius because f e-cigarettes' lw quality.
D. Researchers are cncerned abut e-cigarettes' harm t peple's health.
15. What is the structure f the passage?___
(①t ⑦represent Paragraphs 1 t 7)
A. B.
C. D.
二、七选五(本大题共5小题,共10分)
Yu wn’t be able t cntrl everything yur teens d when they drive, but yu can teach them abut the imprtance f vehicle safety.
Lcking the dr upn entering the vehicle.
Did yur teens knw they shuld lck the drs immediately upn entering the vehicle? ___16___. Teach them t lck their drs, as this culd guarantee their safety when they are pulling ut f a dark parking lt r stpping at a red light.
Driving a safe vehicle
Yur teens will buy their car ne day. They prbably dn’t care what yu cnsider t be a gd clr, r mdel, but yu shuld teach them hw t buy a safe car. Tp safety features include electrnic stability cntrl, a rear view camera, side impact airbags, etc. ___17___.
Aviding distractins
___18___. S make sure they knw that. Teenagers tend t think themselves unbeatable (无 以伦比的), but if yu gently explain the risks f nt fcusing n the rad, they may decide t quit this dangerus habit.
Staying calm
Yu need t shw that yu’re cnfident f yur teens’ driving skills, even if yur teens’ speeding up t fast r hitting the brakes t hard scares yu. ___19___. They will react much better t quiet cmments than cld wrds.
___20___
There’s smething abut being yung and learning t drive that cmes with a strng wish fr speed. Yu might nt be able t stp the ccasinal speeding ticket, but yu can help them see the imprtance f fllwing the rules and keeping themselves safe.
A. Respecting speed limits.
B. Presenting the traffic rules.
C. If yur teens haven’t been taught this, then they prbably wn’t d s.
D. Instead f yelling and stressing ut n such ccasins, try yur best t speak calmly.
E. Lking at phnes r cntrlling the radi while driving culd make yur teens seriusly injured r wrse.
F. Yu want t keep yur children safe, but yu can’t always stp them frm ding dangerus things.
G. These will help them better cntrl the vehicle and ffer prtectin in the event f an accident.
三、完形填空(本大题共15小题,共30分)
Carl-Anne O’Callaghan, a retired teacher, has spent mre than half f her lifetime teaching. This time, she wanted t d smething much mre ____21____
One day in 2021, O’Callaghan was walking her dgs when she ____22____ yellw dts n all the ak trees alng Leather Lane. The dts, she learned, indicated the trees’ ____23____drew near. The marked trees wuld make way fr a new rail line, which was really a piece f ____24____news fr her. Planted in the 19th century, they were ____25____parts f her childhd. “My family used t picnic under them,” she recalled, “and they meant much.”
Unfrtunately, they were t be cut dwn as part f the HS2 high-speed railway prjects. O’Callaghan ____26____ the HS2 helpline, nly t be tld the ____27____culdn’t be changed.
As a teacher, O’Callaghan ften tld students, “If smething is wrng, yu can’t ____28____and let it happen.” S she started a(n) ____29____t save the trees. O’Callaghan went frm dr t dr in the neighbrhd, ____30____lcal peple t fight fr the trees.
The lcals ____31____O’Callaghan. “It’s amazing t see smene wh shws great ____32____fr giving a vice t thse trees,” said her neighbr Victria. ____33____, her effrts paid ff. HS2 ____34____an alternative verhead design. And O’Callaghan was nminated (提名) fr “Guardian Angel” in recgnitin f her attempts t ____35____nature in the cunty.
21. A. remarkableB. academicC. similarD. prfitable
22. A. remvedB. paintedC. designedD. sptted
23. A. psitinB. grwthC. misfrtuneD. prtectin
24. A. risk-takingB. eye-catchingC. heart-breakingD. life-saving
25. A. inseparableB. unimaginableC. inaccessibleD. indescribable
26. A. launchedB. phnedC. disturbedD. drew
27. A. styleB. prmiseC. researchD. decisin
28. A. set ffB. stand byC. make utD. knck ff
29. A. cmpetitinB. cnversatinC. campaignD. interview
30. A. frcingB. permittingC. challengingD. persuading
31. A. gt alng withB. spke highly fC. laughed atD. turned dwn
32. A. enthusiasmB. gratitudeC. sympathyD. ptential
33. A. PreviuslyB. EventuallyC. SpecificallyD. Occasinally
34. A. changedB. ppsedC. cancelledD. cnsidered
35. A. preserveB. appreciateC. defeatD. apprach
四、语法填空(本大题共10小题,共15分)
阅读下面材料,在空白处填入适当内容(1个单词)或括号内单词的正确形式。
Usually, when we talk abut reading, we think f using ur eyes t see letters ___36___ (write ) in ink n paper. ____37____, this is nt always true. Fr example, blind peple cannt see, but they can still read bks.
The man ___38___ (intrduce) blind peple t reading was Luis Braille. Braille ____39____ (lse) his eyesight at the age f three as a result _____40_____ an injury. When he was ten, he went t a schl fr the blind in Paris.
In 1821, a sldier visited the schl and shwed the students a system fr passing messages at night during times f battle. His system used paper with small, raised dts ___41___ culd be felt with the fingers. Each letter f the alphabet ___42___( represent) by a different pattern which cnsisted f twelve dts.
While the students fund the sldier’s idea ____43____(interest), the system was t difficult t be f practical use. Hwever, yung Luis Braille tk the idea and wrked n it. At the age f fifteen, he created a system ---‘Braille’.
The blind can ___44___ (easy) recgnize Braille with the fingers. Tday, ___45___ is the mst cmmn system fr them t read and write.
五、书信写作(本大题共1小题,共15分)
46. 假定你是校英文报编辑,你校最近举办的科技创新设计比赛圆满结束。请你用英语写一篇报道,具体内容包括:
1. 活动简介;
2. 活动影响。
A Reprt n the Technlgical Innvatin Design Cmpetitin
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六、书面表达(本大题共1小题,共25分)
47. 阅读下面材料,根据其内容和所给段落开头语续写两段,使之构成一篇完整的短文。
I was 10 years ld when I asked my mum fr pian lessns. She was recently laid ff due t the ecnmic dwnturn. She said a plite “n”.
That didn’t stp me. I Ggled the dimensins f a keybard drew the keys n t a piece f paper and stuck it n my desk. I wuld click ntes n an nline keybard and “play” them back n my paper ne keeping the sund they made n the cmputer in my head. After a while I culd hear the ntes in my head while pressing the keys n the paper. I spent six mnths playing scales and chrd sequences withut tuching a real pian. When my mum saw what I did, she brrwed sme mney frm family and friends, and bught me 10 lessns.
I still remember the first ne. I was struck by hw rganic the sund f the pian was, as I had becme familiar with the artificial electrnic sund. The teacher tried t explain where middle C was but I culd already play all the majr and minr scales, as well as tnic and dminant functins.
I tk the first grade pian test after eight lessns and gt distinctin. By the time I started secndary schl, we culdn’t affrd lessns again, s I returned t my paper keybard. I passed grade three, then grade five, practicing nly n my piece f paper.
When the head f music at my schl knwing my experience, he said I culd practice n the schl’s grand pian. I wuld wake up at 5: 30 am t get there in time and play until lessns started. I’d frg lunch and then practice after schl until the caretaker kicked me ut. At hme, I’d have dinner, d ne hur f revisin, and then mental practice until 11 p. m.
注意:1. 续写词数应为150左右;
2. 请按如下格式在答题卡的相应位置作答。
One evening, when I was abut 12, I came hme, and my mum said she had a surprise fr me.
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My dad was very much against me playing, but when he heard that piece, smething inside him changed.
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