专题05 阅读理解之说明文10篇（第1期）-最新中考英语逆袭冲刺名校模拟真题特快专递（广东专用）

这是一份专题05 阅读理解之说明文10篇（第1期）-最新中考英语逆袭冲刺名校模拟真题特快专递（广东专用），共18页。
（2022·广东韶关·校考二模）A recrd f 1,101 manatees(海牛) died in Flrida last year, many frm hunger. S last December, gvernment wildlife experts thught up a plan t give fd t the manatees. They decided t feed them green vegetables like lettuce and cabbage. Rn Mezich, an expert, said, “We’re making a difference.” S far, they have served up mre than 193,000 punds f lettuce t hungry manatees. But as the weather is getting warm, the prgram is expected t end sn.
Manatees are huge sea animals that nly eat sea grass and ther plants that live in the sea. That’s ne reasn why they’re smetimes called “sea cws”. Since 1967, Flrida’s manatees have been n the US gvernment’s list f endangered animals. Mst dangers t manatees cme frm humans. One f the biggest prblems facing the animals are bats. Manatees are curius (好奇的) and fairly slw. That has led t thusands f manatees being hit r killed by bats. At ne pint, there were nly abut 2,000 manatees left in Flrida. With prtectin, the number increased. In 2016, there were mre than 6,000 manatees.
Hwever, as sea grass began t disappear, the number f manatees keeps ging dwn again. Warming seas with plluted water have created huge grwths f algae (藻) n the cean’s surface. The algae blcks the sunlight that allws the sea grass t grw. Fr example, in Indian River Lagn, where manatees ften g in the winter, abut 90% f the sea grass beds there have died ff. Lng term, Flrida will wrk t help restre (恢复) sea grass beds. But that will take time. Scientists still wrry that hundreds mre manatees culd starve this winter.
1．Why are manatees smetimes called “sea cws”?
A．They are as big as cws.B．They can swim like cws.
C．They have tails like cws.D．They feed n plants like cws.
2．Hw has the number f manatees changed ver years?
A．B．C．D．
3．Which shws the crrect rder f the causes f manatees’ death?
A．sea pllutin→grwth f algae→death f see grass→death f manatees
B．grwth f algae→sea pllutin→death f see grass→death f manatees
C．sea pllutin→death f see grass→grwth f algae→death f manatees
D．grwth f algae→death f see grass→sea pllutin→death f manatees
4．What is the meaning f the underlined wrd “blck”?
A．prvideB．preventC．helpD．attract
5．Which is the best title fr this passage?
A．Manatees Feeding PrgramB．Mney Given t Save Manatees
C．Sea Grass Bed Restred fr ManateesD．Reasns fr Manatees’ Death Still Unclear
（2022·广东韶关·校考二模）
________ cuntries are mentined in the passage.
A．TwB．ThreeC．FurD．Five
7．If Xiaming wants t play by himself, he will chse ________.
A．JacksB．TangramC．SepaktakraD．Jacks and Tangram
8．When peple play Sepaktakraw, they can use the fllwing parts f bdy Except ________.
A．legsB．headsC．handsD．shulders
9．Which statement is TRUE accrding t the passage?
A．Sepaktakraw can be played alne.B．B．Tangram is a game frm Thailand.
C．Sepaktakraw needs a small clrful ftball.D．Jacks needs 15 star-shaped metal pieces.
10．The purpse f writing this passage is t ________.
A．find ut the differences amng the gamesB．intrduce different kinds f games
C．shw hw easy t play a game with childrenD．encurage peple t buy the things fr the games.
（2022·广东江门·校考一模）By 2050, the wrld will be urbanized(都市化的). Nearly 70% f the wrld’s ppulatin will live in cities. Many f them will develp int large cities with a ppulatin f mre than 10 millin. Mving peple arund each large city will be a very big challenge. The traffic speed in Lndn will fall t abut 7 miles per hur. Arund the same speed it was 150 years ag, in the days f the hrse and cart.
But city planners are wrking n ways t slve the prblem.
Fr many peple, urban transprt in 2050 might be cl.
11．Mst f peple will live ________ by 2050.
A．in big citiesB．in small citiesC．in LndnD．in villages
12．________ means f transprt will help the traffic in the future accrding t th passage.
A．TwB．ThreeC．FurD．Five
13．The underlined wrd “Self-driving” prbably means ________ in Chinese.
A．Peple need t g ut by rbt taxis.B．Peple need t have a driver n their wn.
C．Peple dn’t need t drive by themselves.D．Peple need t drive a car when they g ut.
14．Which f the fllwing is NOT true accrding t the passage?
A．The traffic speed in Lndn will be slw because f the large ppulatin.
B．There will be rbt taxis in the city streets by 2040.
C．Buses can make the way by themselves.
D．Rads fr bikes will be high abve city streets.
15．The best title fr the passage may be ________.
A．Cars In The FutureB．Buses In The Future
C．Bikes In The FutureD．Transprt In The Future
（2022·广东清远·统考一模）Everyne knws that exercise is imprtant. We all need t exercise. Dctrs say it is gd fr us. It makes ur heart and bdy strng. Children wh ften exercise are mre alert（思维捷的）. This means they d better in tests and schlwrk than thse wh dn’t exercise.
There are many ways t exercise. Yu can walk, run, swim, skate, r play ball games. Make sure yu exercise in the fllwing ways.
Yu have t like what yu’re ding.
Exercise enugh, but nt t much. It’s best t exercise twice each week. Thirty minutes each time is enugh.
Try all kinds f things until yu find ne, tw r even three sprts right fr yu.
Lts f peple chse t exercise at fitness centers（健身中心）. Why? Because there is a lt f sprts equipment（器材）there. The equipment will help exercise yur arms, legs and ther parts f yur bdy t make yu healthy. Sme peple buy sprts equipment, but it is very expensive.
Exercising can be fun. Friends can exercise tgether at a fitness center r they can play sprts tgether utside. Hw d yu exercise?
16．In the passage, the writer tells us that we all need t ________.
A．drinkB．sleepC．exerciseD．rest
17．Which f the fllwing sprts is NOT mentined in the passage?
A．Fishing.B．Running.C．Swimming.D．Walking.
18．It’s best t exercise ________ a week and ________ each time.
A．nce; thirty minutesB．twice; half an hur
C．three times; half an hurD．fur times; an hur
19．What des the underlined wrd “right” mean here in Chinese?
A．右边的B．合适的C．正确的D．没关系
20．Accrding t the passage, why d many peple g t fitness centers t keep healthy?
A．Because they have much free time.
B．Because they dn’t think they can keep healthy at hme.
C．Because there are different kinds f sprts equipment at fitness centers.
D．They like it.
（2022·广东江门·统考一模）Nt everyne is brn smart r gd at sprts. But everyne can study t becme smarter and train t get better at sprts. Science shws that anyne can get better skills.
Yur brain is made up f billins f neurns（神经元）. They are all cnnected and send messages t each ther. Scientists have fund that when we learn, neurns make new cnnectins and ld cnnectins grw strnger. But if cnnectins aren’t used, they will break dwn. S, learning is like exercise fr yur brain.
A mindset is a way f thinking. Sme peple have a fixed mindset. They think they are either smart r stupid and they will stay that way frever. Other peple have a grwth mindset and they think they can learn and get better.
Accrding t Dr. Carl Dweck’s studies, peple with a fixed mindset wrry abut grades. They’re afraid f lking stupid when they make mistakes. Peple with a grwth mindset care abut learning, nt grades. They learn frm their mistakes and try t find different ways f slving prblems. They ask fr help when necessary. In nly tw years, babies learn t walk, talk and feed themselves. They never wrry abut lking stupid when learning. If they make mistakes, they just try again.
Dweck’s team discvered that kids can chse t have a grwth mindset. They can d better in schl. S ntice what mindset yu have. If yu ever think yurself stupid, it’s nt true. Yu just have nt learned hw t d smething yet.
21．Everyne can get better skills by ________.
A．eating healthy fdB．getting enugh exercise
C．sleeping wellD．studying r training
22．When yu learn, neurns will ________.
A．cllect messagesB．make new cnnectins
C．make ld cnnectins weakerD．break dwn
23．The underlined wrd “fixed” in the passage means ________ in Chinese.
A．变化的B．固定的C．聪明的D．修复的
24．The writer gives the example f babies in Paragraph 4 t shw ________.
A．babies learn skills faster than lder peple
B．babies have fewer wrries than lder peple
C．babies learn frm mistakes t learn new skills
D．babies easily make mistakes in daily life
25．The passage is abut t ________.
A．advise us t chse the prper way f thinkingB．advise us t learn with smart peple
C．shw us hw neurns wrk in ur brainsD．cmpare tw special ways f thinking
（2022·广东惠州·统考一模）Imagine a perfect day: the weather is gd and everything seems fine. When, suddenly, yur mbile phne lses its signal, the televisin has n prgrams, and yu can’t get nline with yur cmputer. What has happened? These are just the types f prblems a slar strm (太阳风暴) might cause. Yu may nt think f strms as putting ur sciety in danger. But tday, a slar strm is as serius as ther bad events, such as earthquakes.
A slar strm is caused by slar flares (太阳耀斑): large explsins (爆炸) near the sun that can give ff lts f energy. The strng energy can stp the satellite systems that cntrl ur cmputer, telecmputer netwrks and s n. These strms can even cause the pwer t g ut fr weeks r mnths.
In the past few mnths, scientists have recrded sme f the strngest sun flares in years. The mst recent ne happened arund Valentine’s Day, 2011. It caused radi and satellite signals t g dwn in sme nrthern cities in China.
“Slar flare activity is ging t be much wrse than what we’ve seen in the past. We’re nt talking abut a few cities lsing pwer, it culd be half f the cuntry, maybe mre,” a US website abut space weather, warned.
Scientists say that little can be dne t predict such a strm. Gvernments arund the wrld are trying t wrk tgether befre the next strm, althugh they are nt sure when that may happen.
26．Accrding t the passage, a slar strm can cause many prblems except that ________.
A．earthquakes happenB．mbile phnes have n signals
C．peple cannt get nlineD．the pwer may g ut
27．Accrding t the passage, slar flares are ________.
A．telecmputer netwrksB．slar strms
C．large explsins near the sunD．the energy f the sun
28．In 2011, ________ caused radi and satellite signals t g dwn in sme nrthern cities in China.
A．earthquakesB．satellite systemsC．slar flaresD．telecmputer netwrks
29．Frm the passage, the right rder f the fllwing is ________.
a. Slar flares give ff lts f energy. b. Peple can’t get nline with their cmputers.
c. Slar strms happen. d. Satellite systems are stpped.
A．a-b-c-dB．a-c-d-bC．c-a-b-dD．c-b-a-d
30．This article mainly tells us ________.
A．the weather is gd and everything seems fine n a perfect day
B．smething abut why we can’t get nline with ur cmputer
C．sme facts abut a slar strm
D．hw t predict a slar strm
（2022·广东江门·江门市陈白沙中学校考二模）Yu may have heard the saying “The Yangtze River is China’s mther river.” It is almst 6,400 kilmeters lng. As the wrld’s third-lngest river, it cvers ne-fifth f China’s land area. The Yangtze River Ecnmic Zne(长江经济带) cvers eleven prvinces and cities, making up abut frty percent f China’s ttal ppulatin and GDP.
On December 26, China passed the Yangtze River Prtectin Law, which came int frce n March 1, 2021. It is the first law t prtect a waterway in China.
The mther river is in great need f prtectin because smething is wrng with it. Fr example, because f verfishing and water pllutin, the river’s Chinese paddlefish has died ut there. There’s als desertified land and sil pllutin near the river.
Accrding t the law, fishing will nt be allwed in all f the Yangtze’s natural waterways, including its majr tributaries(支流) and lakes. Thse wh are caught fishing will be fined(罚款) 50,000 t 500,000 yuan.
Digging sand will be strictly limited(限制) in the river. Many cmpanies are digging sand alng the river. Hwever, this has led t lwer water levels n the river, which has caused the river’s water t decline.
Cmpanies and factries alng the river will need t fcus n green develpment. If their activities d harm t the waterways, they will be mved away, the law says.
31．The Yangtze River cvers ________ f China’s land area.
A．20%B．50%C．40%D．10%
32．Which f the fllwing is TRUE abut the Yangtze River Prtectin Law?
A．It was passed n March 1, 2021B．It came int frce abut ten years ag.
C．It has increased the ppulatin f the area.D．It is the first law t prtect a waterway in China.
33．What can we learn frm Paragraph 3?
A．There is nthing wrng abut the mther river.
B．Overfishing is the nly reasn why Chinese paddlefish has died ut.
C．Peple can g fishing in Yangtze’s majr tributaries.
D．A persn may be fined 80,000 yuan fr fishing in Yangtze River.
34．The underlined wrd “decline” in the passage means ________.
A．dryB．fallC．disappearD．increase
35．What’s the purpse f the passage?
A．T explain the new law t us.
B．T tell us nt t fish in Yangtze’s majr tributaries.
C．T tell us nt t dig sand alng the river.
D．T give us suggestins n prtecting the Yangtze River.
（2022·广东江门·江门市福泉奥林匹克学校校考二模）The Wrld Health Organizatin says that teenagers f the wrld’s d nt get enugh exercise, influencing their current and future health.
The WHO says that kids shuld get at least an hur f medium t hard exercise every day. A research dne by the UN health agency fund 81 percent f students aged between 11 and 17 fail t get daily physical activity such as walking, riding a bike r playing sprts. The reprt n glbal trends fr teenagers physical activity is based n survey data cllected n 1.6 millin students frm 146 cuntries since 2001.
Exercise is really imprtant fr the health f the heart and lungs. Mre and mre research are shwing that physical activity is assciated with better heart and lungs, mental health and cgnitive (认知) activity, which have influenced n students’ learning. Exercise, alng with healthy eating, is als viewed by experts as key t cntrlling a glbal ver-height. The reprt did nt mentin why teenagers aren’t active in exercise, but it suggested digital technlgy means mre yung peple spend t much time n cmputers and mbile phnes. The study als fund 85 percent f girls and 78 percent f bys surveyed failing t hit the daily exercise target. Male yuths in rich Western cuntries and female yuths in Suth Asia get the mst exercise. While in China, the qualified rate f Chinese students’ physical test in 2018 was 91.91 percent, and the excellent and gd rate was 30.57 percent. Frm 2016 t 2018, the situatin f student’s exercise and health in the cuntry shwed an upward trend. Hwever, the physical health f Chinese students hasn’t much imprved, said Liu B, directr f the Divisin f Sprts Science and Physical Educatin in Tsinghua University.
The current rate f ver-weight amng students is still high, accrding t a reprt released by the Chinese Ministry f Educatin. Therefre, we shuld encurage families, schls and sciety t guide students t develp healthy habits since childhd, d mre exercise and prevent diseases such as shrtsightedness and ver-weight.
36．Which f the fllwing statements is TRUE abut the research?
A．Many teenagers dn’t meet the requirements f the experiment.
B．Girls are mre likely t d less exercise than bys.
C．Teenagers spend less time ding exercise at hme.
D．Nnwhite teenagers spend mre time n physical activities than white teenagers.
37．Which f the fllwing isn’t assciated with physical activity?
A．Heart.B．Lungs.C．Learning.D．Mental health.
38．Teenagers need t _________.
A．wear a belt in their hands every dayB．reprt their lcatin every 30 secnds every day
C．wear the accelermeter and GPS tracker in the waistD．exercise fr 60 minutes every day
39．What des the underlined wrd “digital” mean in Chinese?
A．经济的B．信息的C．数字的D．计数的
40．The best title fr this passage may be _________.
A．Teenagers Aren’t Getting Enugh ExercisesB．Schl Shuld Pay Mre Attentin t Teenager’s Health
C．Teenagers Dn’t Like Exercise NwadaysD．Teenagers Get Half Their Day’s Activity at Schl
（2022秋·广东惠州·九年级统考一模）Have yu ever seen a slar panel(太阳能电池板) in yur neighbrhd? Slar panels take energy frm the sun and turn it int electricity. Over the past ten years, the price f slar panels has gne dwn greatly. In many parts f the wrld, slar energy is nw the cheapest frm f electricity. Mre and mre peple have started using slar energy t pwer their hmes. Hwever, cmmn slar panels als have their prblems. They stp wrking at night and n rainy days. Is it pssible t make them prduce electricity all f the time?
Scientists at Suzhu University, China, have invented a new slar panel nw. It can prduce electricity nt nly frm slar energy but als frm falling rain. When a raindrp falls n the slar panel and then rlls(滚动) dwn, it creates frictin(摩擦力) n the surface(表面) f the panel, which can then be turned int electricity.
Sun Baquan is ne f the inventrs. “Our new inventin can prduce electricity in any weather during the day,” he says. “It can even prvide electricity at night if there is rain.”
The slar panel, hwever, des nt make much electricity frm falling rain. S Sun Baquan is still wrking hard t imprve it. The scientist als wants t make mre flexible slar panels, which are as sft as clth. They will be much lighter and prvide mre electricity.
The field f slar energy is develping fast. Scientists arund the wrld have been imprving slar panels. Sme have been wrking n ways t jin slar panels and wind pwer tgether. Sme have been trying t use sunlight t prduce liquid and gas fuels(液体和气体燃料).
41．In many parts f the wrld, the cheapest frm f electricity is ________.
A．slar energyB．water energyC．wind energyD．light energy
42．Cmmn slar panels are nt gd enugh because ________.
A．the price f them is risingB．they can’t wrk all f the time
C．they can hardly pwer peple’s hmesD．they can’t take energy frm the sun
43．The new slar panel made by scientists at Suzhu University can ________.
A．create mre electricity at nightB．prvide electricity even in rainy cnditins
C．turn water int electricityD．prduce electricity frm falling rain nly
44．The underlined wrd “flexible” in Paragraph 5 mean ________in Chinese.
A．光滑的B．坚硬的C．柔软的D．粗糙的
45．We can learn frm the last paragraph that ________.
A．there is n rm fr develping slar energy
B．slar panels dn’t need t be imprved any mre
C．slar energy has cmpletely replaced ther kinds f energy
D．there is n end t the research in the field f slar energy
（2022秋·广东阳江·九年级统考一模）Nwadays, mre and mre peple use the internet t shp, pay bills, and keep in tuch with friends. As a result, a lt f ur imprtant persnal infrmatin is nline. And it becmes a target (目标) fr nline thieves (贼).
Online thieves try new tricks every day. They wn’t just try t steal yur credit card (信用卡) numbers. They’ll try t win yur trust t get yur persnal infrmatin. They will tell lies and make up stries in rder t get mney frm yu.
Hwever, if we pay much attentin and learn abut these, it will be easy fr us t guard and prtect ur infrmatin.
Many these things cme by e-mail. When yu receive any e-mails that yu’re nt expecting, dn’t pen them! They may let thieves cntrl yur cmputer.
Als, if yu fllw a link (链接) in an e-mail, dn’t enter any infrmatin n that website. The website may be fake. Thieves hpe yu will think it’s the real thing. Type the address yurself if yu want t visit the website.
Thieves might als pretend t be yur friends n scial netwrks (人际网). They’ll send yu messages and ask yu t lend them mney. Befre yu d that, call yur friends t make sure if they really need help. They may need it, r they may nt knw what yu’re talking abut. Then yu’ll knw what t d next.
46．What des the underlined wrd “it” in Paragraph 1 refer t?
A．The Internet.B．An nline activity.
C．The way t buy things.D．The persnal infrmatin.
47．What is the final purpse f nline thieves accrding t the passage?
A．T cntrl yu and yur cmputer.B．T win yur biggest trust.
C．T try t cheat fr yur mney.D．T knw yur persnal infrmatin.
48．The wrd “fake” in Paragraph 5 means ________ in Chinese.
A．可信任的B．假的C．难堪的D．出乎意料的
49．Accrding t the passage, we’re suppsed t prtect urselves nline by ________.
A．never using the internet
B．refusing t pen any nline emails
C．making sure if a message fr help is true
D．aviding visiting any strange website
50．What is the main purpse f the passage?
A．T intrduce hw nline thieves cheat us.
B．T tell us hw t prtect urselves frm nline thieves.
C．T describe what we can d nline.
D．T explain t us hw internet tricks take place.
Games frm all ver the wrld can be fun and simple t play. Sme f the games might be similar t nes yu have played many times befre. Others may be new t yu, but ne thing yu can be sure is that yu will enjy hw children in cuntries arund the wrld like t play.Jacks
Cuntry: The United States /Brazil
Things fr the game: A small rubber ball and 15 star-shaped metal pieces
Number f the players: 2 t 4 peple
Way t play: Thrw the ball int the air and then pick up as many jacks in ne hand as pssible. The man with the mst jacks is the winner.
Tangram (七巧板)
Cuntry: China
Things fr the game: A set f tangram
Number f the players: Alne r a grup f peple
Way t play: Yu begin with a square paper that has been divided int seven pieces—five triangle (三角形), a square and a rhmbus (菱形). The gal is t make as many pictures as pssible with the pieces.
Sepaktakraw
Cuntry: Thailand
Things fr the game: A small clrful ftbag
Number f the players: A grup f peple
Way t play: The players stand in a grup and try t pass the ball t ne anther withut allwing it t tuch the grund. Yu can nly use yur head, shulders, feet and leg, nt yur arms r hands.
The next time yu get tgether with yur friends t play a game, think abut trying a game frm anther cuntry.
Self-driving Cars

Rbt Taxis
Self-driving cars r rbt taxis will play a part.It’s predicted(预测) there’ll already be mre than 30 millin self-driving cars n the rad by 2040. Peple dn’t need t drive by themselves. By 2050, there will be rbt taxis in the city streets. We can call the taxis just at a single tuch.
Buses
Pubtie transprt(交通工具) like buses will be highly persnalixed(个性化).Peple dn’t need t lk thrugh the bus timetable. Buses will be cnnected n the Internet and make the way by themselves accrding t where the peple need t g.
Bikes
Bikes will be helpful n that slw last mile f travel, t.Cities culd build special rads fr them high abve city streets. Xiamen in sutheast China already has an 8-kilmeter bicycle way t prtect riders like that. That may be anther kind f urban transprt in 2050. It will be multi-level(多层次).
参考答案：
1．D 2．B 3．A 4．B 5．A
【导语】本文主要介绍了海牛所面临的问题以及政府的保护措施。
1．细节理解题。根据“Manatees are huge sea animals that nly eat sea grass and ther plants that live in the sea. That’s ne reasn why they’re smetimes called “sea cws”可知，因为它们像牛一样以植物为食，故选D。
2．细节理解题。根据“Since 1967, Flrida’s manatees have been n the US gvernment’s list f endangered animals”“With prtectin, the number increased. In 2016, there were mre than 6,000 manatees”可知，1967年海牛的数量是比较低的，在政府的保护下，2016年数量有所增长，结合“Hwever, as sea grass began t disappear, the number f manatees keeps ging dwn again”可知，现在又因为海草的问题，海牛的数量又下降了，B选项符合，故选B。
3．细节理解题。根据“Warming seas with plluted water have created huge grwths f algae (藻) n the cean’s surface”可知，海水的污染造成了海藻的生长，所以先是sea pllutin，再是grwth f algae，A选项符合，故选A。
4．词义猜测题。根据前文“Warming seas with plluted water have created huge grwths f algae (藻) n the cean’s surface. ”可知，藻类生长在海洋表面，可以推测，它们会阻挡阳光。所以这里blck意思是“阻挡，阻止”，和prevent意思相同。故选B。
5．最佳标题题。本文通过描述海牛所面临的问题，来介绍政府为此想出的拯救计划，所以最合适本文的标题是“Manatees Feeding Prgram”，故选A。
6．C 7．B 8．C 9．D 10．B
【导语】本文是一篇说明文。文章向我们介绍了三种来自于不同国家的游戏的相关信息。
6．细节理解题。根据“The United States /Brazil”“China”和“Thailand”可知这篇文章提到中国，美国，巴西和泰国四个国家，故选C。
7．细节理解题。根据“Tangram Cuntry: China Things fr the game: A set f tangram Number f the players: Alne r a grup f peple”可知七巧板可以一个人玩，故选B。
8．细节理解题。根据“Yu can nly use yur head, shulders, feet and leg, nt yur arms r hands.”可知在玩Sepaktakraw时，仅仅能使用头，肩膀，脚和腿，不能使用胳膊和手，故选C。
9．细节理解题。根据“Jacks Cuntry: The United States /Brazil Things fr the game: A small rubber ball and 15 star-shaped metal pieces”可知Jacks游戏需要15个星状金属片，故选D。
10．主旨大意题。根据文章可知，作者向我们介绍了三种来自于不同国家的游戏，故选B。
11．A 12．C 13．C 14．B 15．D
【导语】本文主要介绍了几种未来的交通方式。
11．细节理解题。根据“By 2050, the wrld will be urbanized(都市化的). Nearly 70% f the wrld’s ppulatin will live in cities. Many f them will develp int large cities with a ppulatin f mre than 10 millin”可知，大部分人会住在大城市里，故选A。
12．细节理解题。根据“Self-driving Cars, Rbt Taxis, Buses, Bikes”可知，提到了四种交通工具，故选C。
13．词义猜测题。根据“Peple dn’t need t drive by themselves.”可知，“自动驾驶汽车”就是不需要人们自己驾驶，故选C。
14．推理判断题。根据“By 2050, there will be rbt taxis in the city streets”可知，到2050年，城市街道上将会有机器人出租车，所以B选项表述错误，故选B。
15．最佳标题题。通读全文可知，本文主要介绍了几种未来的交通方式，所以D选项“未来的交通”符合本文标题，故选D。
16．C 17．A 18．B 19．B 20．C
【导语】本文介绍了每个人都需要运动锻炼，以及运动锻炼的重要性。提供了很多健身的方法，倡导大家去健身。
16．细节理解题。根据“Everyne knws that exercise is imprtant. We all need t exercise”可知，每个人都知道锻炼是重要的，我们都需要锻炼，所以文章告诉人们要锻炼。故选C。
17．细节理解题。根据“There are many ways t exercise. Yu can walk, run, swim, skate, r play ball games.”可知，锻炼方法有很多，走路，跑步，游泳，滑冰，球类运动。没有提到钓鱼。故选A。
18．细节理解题。根据“It’s best t exercise twice each week. Thirty minutes each time is enugh”可知，最好每周锻炼两次，每次三十分钟足够。故选B。
19．词义猜测题。根据“Try all kinds f things until yu find ne, tw r even three sprts right fr yu”可知，尝试所有种类的事情，直到找到一、二甚至三种运动适合你的，所以划线单词表示“适合的”，故选B。
20．细节理解题。根据“Lts f peple chse t exercise at fitness centers（健身中心）. Why? Because there is a lt f sprts equipment（器材）there”可知，许多人喜欢在健美中心锻炼因为有很多运动器械。故选C。
21．D 22．B 23．B 24．C 25．A
【导语】本文主要介绍了心态的重要性。
21．细节理解题。根据“But everyne can study t becme smarter and train t get better at sprts. Science shws that anyne can get better skills.”可知，每个人都可以通过学习或培训获得更好的技能，故选D。
22．细节理解题。根据“Scientists have fund that when we learn, neurns make new cnnectins and ld cnnectins grw strnger. ”可知，当我们学习时，神经元会建立新的连接，旧的连接会变得更强，故选B。
23．词义猜测题。根据“They think they are either smart r stupid and they will stay that way frever”可知，他们认为自己不是聪明就是愚蠢，而且他们会永远这样，可知划线处指这些人有一个固定的心态，故选B。
24．推理判断题。根据“In nly tw years, babies learn t walk, talk and feed themselves. They never wrry abut lking stupid when learning. If they make mistakes, they just try again”可知，婴儿在初学走路，讲话时不会担心因为犯错而看起来很蠢，出错了继续尝试，所以给出婴儿的例子是为了告诉我们婴儿从错误中学习新技能，故选C。
25．主旨大意题。根据“S ntice what mindset yu have. If yu ever think yurself stupid, it’s nt true. Yu just have nt learned hw t d smething yet.”可知，本文主要介绍了心态的重要性，因此建议我们要有正确的思维方式，故选A。
26．A 27．C 28．C 29．B 30．C
【导语】本文主要介绍了太阳风暴。太阳风暴是由太阳耀斑引起的，大爆炸靠近太阳，能释放大量的能量，强大的能量可以摧毁卫星系统、操作电脑、电信网络等。
26．细节理解题。根据第一段“When, suddenly, yur mbile phne lses its signal, the televisin has n prgrams, and yu can’t get nline with yur cmputer.”以及第二段“These strms can even cause the pwer t g ut fr weeks r mnths.”可知太阳风暴会造成手机没有信号，不能上网以及停电等情况；没有提到地震。故选A。
27．细节理解题。根据第二段“A slar strm is caused by slar flares (太阳耀斑): large explsins (爆炸) near the sun that can give ff lts f energy.”可知太阳耀斑是在太阳附近的大爆炸。故选C。
28．细节理解题。根据第三段“The mst recent ne happened arund Valentine’s Day, 2011. It caused radi and satellite signals t g dwn in sme nrthern cities in China.”可知2011年，太阳耀斑导致中国北方一些城市的无线电和卫星信号中断。故选C。
29．细节理解题。根据第二段“A slar strm is caused by slar flares (太阳耀斑): large explsins (爆炸) near the sun that can give ff lts f energy…These strms can even cause the pwer t g ut fr weeks r mnths.”可知太阳风暴是由太阳耀斑引起的，太阳附近产生大爆炸，释放大量的能量，这个强大的能量阻止卫星系统，这些卫星系统控制我们的电脑，所以太阳风暴之后会造成不能上网。故正确的顺序是先发生太阳耀斑，太阳耀斑引起太阳风暴，之后产生的能量会阻止卫星系统，进而造成不能上网，即a-c-d-b。故选B。
30．主旨大意题。通读全文可知，文章主要讲述了太阳风暴以及其造成的后果。故选C。
31．A 32．D 33．D 34．C 35．A
【导语】本文是一篇新闻报道，介绍了最新通过的法律《长江保护法》及其主要内容。
31．细节理解题。根据“As the wrld’s third-lngest river, it cvers ne-fifth f China’s land area.”可知，长江是世界第三大河，占中国陆地面积的五分之一。故选A。
32．细节理解题。根据“On December 26, China passed the Yangtze River Prtectin Law, which came int frce n March 1, 2021. It is the first law t prtect a waterway in China.”可知，《长江保护法》是中国第一部保护水道的法律。故选D。
33．推理判断题。根据“Thse wh are caught fishing will be fined(罚款) 50,000 t 500,000 yuan.”可知，违法者将被处以5万至50万元的罚款，选项D“在长江捕鱼可被罚款8万元”表述正确，故选D。
34．词句猜测题。根据“Hwever, this has led t lwer water levels n the river, which has caused the river’s water t decline.”可知，挖沙会导致河水水位下降，导致河水量下降消失。故decline此处可用“disappear消失”解释。故选C。
35．主旨大意题。本文介绍了最新通过的法律《长江保护法》及其主要内容，故选A。
36．B 37．C 38．D 39．C 40．A
【导语】本文主要是说明现在的青少年缺乏足够的锻炼，而锻炼对身体健康非常重要。我们应该鼓励家庭、学校和社会引导学生从童年时代就养成健康的习惯。
36．推理判断题。根据“The study als fund 85 percent f girls and 78 percent f bys surveyed failing t hit the daily exercise target.”可知女孩比男孩做的运动更少，故选B。
37．推理判断题。根据“physical activity is assciated with better heart and lungs, mental health and cgnitive (认知) activity”可知体育运动与更好的心肺功能、心理健康和认知活动有关，并没有提到学习，故选C。
38．细节理解题。根据“The WHO says that kids shuld get at least an hur f medium t hard exercise every day.”可知孩子每天至少运动一小时，即60分钟，故选D。
39．词句猜测题。根据“n cmputers and mbile phnes”可知这些都是数字科技产品，可推测“digital”是“数字的”，故选C。
40．最佳标题题。根据“The Wrld Health Organizatin says that teenagers f the wrld’s d nt get enugh exercise”和“Therefre, we shuld encurage families, schls and sciety…d mre exercise and prevent diseases such as shrtsightedness and ver-weight.”可知整篇文章都是围绕青少年运动不足，运动对健康非常重要来说明，选项A“青少年没有得到足够的锻炼”符合题意，适合做标题，故选A。
41．A 42．B 43．B 44．C 45．D
【导语】本文是一篇说明文。文章主要介绍了太阳能电池板的发展状况。
41．细节理解题。根据“In many parts f the wrld, slar energy is nw the cheapest frm f electricity.”可知，在世界许多地方，太阳能是目前最便宜的供电形式。故选A。
42．细节理解题。根据“They stp wrking at night and n rainy days.”可知，太阳能电池板的问题是晚上和雨天不能发电。故选B。
43．细节理解题。根据“Scientists at Suzhu University, China, have invented a new slar panel nw. It can prduce electricity nt nly frm slar energy but als frm falling rain.”可知，最新研制的太阳能板不仅可以从太阳能中发电，并且也可以从雨中发电。故选B。
44．词义猜测题。根据“which are as sft as clth可知，新型太阳能板像布一样柔软，故flexible的意思与sft相近。故选C。
45．推理判断题。根据“The field f slar energy is develping fast.”可知，太阳能领域发展的很快。故太阳能领域的研究永无止境。故选D。
46．D 47．C 48．B 49．C 50．B
【导语】本文主要讲述了网络购物时如何保护个人财产。
46．词句猜测题。根据“As a result, a lt f ur imprtant persnal infrmatin is nline.”可知，很多重要的个人信息都在网上，因此个人信息成为网上小偷的目标，因此it代指“The persnal infrmatin”，故选D。
47．细节理解题。根据“They will tell lies and make up stries in rder t get mney frm yu.”可知，最终目的是为了你的钱，故选C。
48．词句猜测题。根据“dn’t enter any infrmatin n that website.”可知，网址是虚假的，因此fake意为“假的”，故选B。
49．细节理解题。根据“Befre yu d that, call yur friends t make sure if they really need help.”可知，在你这样做之前，打电话给你的朋友，确定他们是否真的需要帮助。故选C。
50．主旨大意题。根据全文内容可知，本文主要讲述了网络购物时如何保护个人财产。故选B。