专题04 阅读理解之说明文10篇(中考模拟真题)-2024年中考英语逆袭冲刺名校模拟真题速递(广东专用)

这是一份专题04 阅读理解之说明文10篇(中考模拟真题)-2024年中考英语逆袭冲刺名校模拟真题速递(广东专用)，共19页。试卷主要包含了B．In 1990等内容，欢迎下载使用。

Have a heartbeat passprt. Paper passprt will be a thing f the past. Yu will use “heartbeat passprt” instead. Accrding t experts, the machine will cunt hw many times the heart beats in a minute, then it will tell wh yu are. It desn’t wrk hard because everyne’s heart beats differently.
Enjy mre cmfrtable flight. The seats n the plane are nly ne size, which can’t make passengers fulfilled. But in the future yu’ll be able t bk a seat accrding t yur bdy type. The seat might even be able t cl r warm yu if yu want. There will als be n mre screens n the back f the seats. A special light frm the seat culd shw the latest mvies straight in frnt f yur eyes.
Bring histry back t life. If yu like t visit great places f interest, the AR glasses will help yu enjy the jurney. By wearing the AR glasses, yu can see what happened at a histric place, such as a famus battle (战役). Yu may even be able t sit amng the cheering peple at the first Olympic Games.
Are yu lking frward t having thse changes in the year 2070? What ther changes d yu think abut during the flight?
1．What’s the purpse f making easyJet 2070?
A．T develp the airline histry.B．T shw the latest technlgy f the cmpany.
C．T get mre passengers t take the planes.D．T change what the airplanes lk like.
2．What des the underlined wrd “fulfilled” in Paragraph 3 mean?
A．Uncmfrtable.B．Wrried.C．Painful.D．Satisfied.
3．What will Mr. Smith enjy if he starts the travel in easyJet 2070?
A．He will check in at the airprt by a paper passprt.
B．He wn’t be able t chse a cl seat in the airplane.
C．He is ging t enjy wnderful fd and drinks fr free.
D．He can watch hw German started the Wrld War Ⅱ in the wrld.
4．Which f the fllwing is prbably the structure (结构) f the passage?
A．B．C．D．
5．What’s the passage mainly talking abut?
A．When t have the cmfrtable travel experience.B．What t enjy during the travel in the future.
C．Where t take the easyJet 2070.D．Hw t watch the histric events in the flight.
（2024上·广东东莞·九年级统考一模）
6．Which is the lngest river in the wrld?
A．The Amazn River.B．The Nile River.C．The Finke River.D．The Ganges River.
7．Being different frm the ther three rivers, the Ganges River ________.
A．desn’t prvide water fr farmingB．desn’t have religius significance
C．has many species f fish and ther animalsD．has n bridges crssing it
8．Which f the fllwing sentences is RIGHT?
A．The Ganges River is nt significant fr Hindu peple.
B．The Finke River is famus fr its histry.
C．There are tw bridges crssing the Amazn River.
D．All the rivers are lng and flw all the time.
9．Hw large is the discharge f the Cng River?
A．It’s abut 41,800 /secnd.B．It’s abut 125,400 /secnd.
C．It’s abut 209,000 /secnd.D．It’s abut 1,045,000 /secnd.
10．In which clumn can yu read this passage?
A．Physics.B．Gegraphy.C．Music.D．Language.
（2024上·广东梅州·九年级校联考期末）Type in “A cat wants t g t space” and ask the rbt t write a bedtime stry. Just ne secnd later, yu’ll get the stry f Max, wh gt ver many difficulties t sing amng the stars.
This rbt writer is called ChatGPT. US cmpany OpenAI develped it. The technlgy chats in a cnversatinal way, answering questins frm the Internet user. It can translate languages, talk with peple and write sngs, pems and even jkes.
The pwer f ChatGPT lies in its speed and understanding f cmplicated (复杂的) matters. We may spend hurs researching, understanding and writing an article n the thery f evlutin (进化论). But ChatGPT can prduce a well-written ne in secnds. Anther gd thing abut it is that if yu ask dark, dangerus questins, it will nt give yu an answer.
Hwever, there are als sme issues abut ChatGPT. The texts they create are difficult t tell frm thse made by humans. This causes many prblems, such as the (版权) prblem. It culd als result in many translatrs and writers lsing their jbs r being paid much less, as their skills are n lnger smething cmpanies need. The tl als makes it easier fr students t cheat n hmewrk, which is bad fr their develpment.
It’s t sn t say what kind f influence ChatGPT will have n ur lives. Let’s hpe that, if we make gd use f ChatGPT, it may turn ut t be a strng tl!
11．The cat stry in Paragraph 1 was written t ________.
A．shw what ChatGPT can dB．shw hw rbts create stries
C．intrduce a series f bedtime striesD．intrduce a cat that wants t g t space
12．What d we knw abut ChatGPT?
A．It can nly write sngs.B．It can d a lt f wrk in space.
C．It can give an answer t any questin.D．It can chat with the Internet user.
13．What des the underlined wrd “issues” in Paragraph 4 mean?
A．Mistakes.B．Wrries.C．Experiences.D．Suggestins.
14．What is nt mentined in the passage?
A．The pwer f ChatGPT.B．The inventrs f ChatGPT.
C．The price f ChatGPT.D．The prblems f ChatGPT.
15．Which can be the best title fr the passage?
A．A Bedtime Stry by ChatGPTB．Superfast Writing Rbt ChatGPT
C．Gd Things Rbts Can DD．A Guide t the Use f ChatGPT
（2024上·广东汕头·九年级统考期末）D yu knw what infrmatin a tiny piece f yur hair can give? The answer may include wh yur family is, which jb yu culd be successful in, what illnesses yu may get, and s n.
All the infrmatin is carried in yur DNA．Every cell (细胞) in yur bdy has yur unique (唯一的) DNA．It can tell yu a lt f infrmatin abut yur family, health and persnality (性格).
DNA was discvered by Friedrich Miescher, a Swiss scientist, in 1869. Hwever, fr many years, nbdy realized its imprtance. In 1953, Dr. James Watsn and Francis Crick, tw wnderful scientists at Cambridge University, finally discvered the structure f DNA．And they were given a Nbel Prize in 1962.
Gradually, scientists learned t “read” mre and mre f the infrmatin in DNA．In 1986, DNA testing was used by the plice fr the first time. The testing can be a helpful tl fr the plice t find ut the criminal and slve the case. Tday it is als used fr finding lst children.
In 1990, the Human Genme Prject was started in the US. Scientists wanted t make a map f human DNA．Mre than 1,000 scientists all ver the wrld wrked n the prject, and it tk them abut 13 years t finish the prject. It is really a big and meaningful prject.
The mre scientists knw abut human DNA, the mre they can d. Fr example, it’s pssible that many illnesses will be cured (治愈) in the future.
16．Hw des the writer start the passage?
A．By telling a stry.B．By cmparing facts.
C．By asking a questin.D．By giving suggestins.
17．What des the underlined wrd “It” in Paragraph 2 refer t?
A．Yur hair.B．Yur DNA．
C．Infrmatin.D．Each part f yur bdy.
18．When did scientists finish making the map f human DNA?
A．In 1962.B．In 1990.C．In 2003.D．In 2013.
19．What will prbably be intrduced in the fllwing paragraphs?
A．Hw DNA will be used t help peple.
B．Why everyne needs t knw knwledge abut DNA．
C．When new research n DNA will be carried ut.
D．Wh will play an imprtant part in studying DNA．
20．What’s the writer’s main purpse in writing this passage?
A．T tell us abut scientists’ research n DNA．
B．T ask us t learn frm the plice.
C．T shw us sme infrmatin n ur hair.
D．T encurage us t jin in the Human Genme Prject.
（2024上·广东汕头·九年级校联考期末）Have yu ever thught hw lnely yur pet dg will be when yu leave hme fr schl r wrk? Dn’t wrry! A teenager has created a helpful rbt fr yu.
Cassidy Matwiyff, a student in San Dieg, Califrnia, created Bwww. It is a rbt and it helps t pet (抚摸) dgs when their wners are nt at hme. “The rbt starts t wrk by drpping the fd. The dg walks ver t eat the fd. During this prcess, Bwww is petting the dg,” Natwiyff says.
The girl gt the idea after watching ABC’s Shark Tank. She spent fur years creating a prttype (雏形) f Bwww with the help f her mther. After that, she went t an Engineering and Cmputing Capstne Design prgram in Chic State. She was allwed t intrduce her inventin t a grup f engineers and teachers in the hpe f getting it prduced.
One f them disapprved f the idea. “My dg wuld rip (撕) this t pieces,” he said. This lit (点燃) a fire within Matwiyff. She spent the next fur mnths ding research and testing Bwww fr dgs f different sizes and ages.
Matwiyff hpes t catch an investr’s (投资者的) eye sn and bring her inventin t the market. “One day, investrs will be interested in my prduct and want t invest it.” she said.
21．Wh may be interested in Bwww?
A．Lnely peple.B．Pet wners.C．Schl teachers.D．Engineers.
22．What can Bwww d?
A．It can play with dgs.B．It can ck pet fd.
C．It can pet dgs.D．It can keep dgs safe.
23．The underlined part “disapprved f” prbably means “______” in English.
A．believed inB．came up withC．paid frD．disagreed with
24．What d we knw abut Matwiyff?
A．She created Bwww by herself.
B．She believes Bwww has a bright future.
C．Her idea fr Bwww came frm her mther.
D．It tk her five years t make a prttype f Bwww.
25．Where can we see the passage?
A．In a magazine.B．In a teenager’s diary.
C．In a strybk.D．In a travel guide.
（2023上·广东深圳·九年级深圳第三高中校考期中）As a teenager, d yu feel helpless when having prblems with yur parents? Chen Zanza, a 17-year-ld by frm Shenzhen, has created a charity cmmunity （慈善团体） called Dear Thedsia t ffer prfessinal help t families facing similar prblems. It nw has 2,000 regular participants （参与者）.
Chen’s idea was inspired by the three-child plicy （政策）. “My friend Sina and I thught it wuld bring prblems like parental favritism （父母偏心）,” Chen said. “Mst families still dn’t knw any methds t deal with this.”
They started t research bth scientific parenting styles and peple’s needs. They read a lt f studies n the tpic and surveyed mre than 1,000 peple. They fund that the healthiest family relatinships are when parents take an active part in their children’s lives.
They then funded the cmmunity t spread the idea. “We hld lectures and discussins as well as g n radi and TV prgrams t spread useful infrmatin,” Chen said.
Chen and his friend Sina wuld d ne-n-ne cnversatins with peple wh felt self-cnscius （难为情的） abut sharing their stries. “It’s understandable that at first, they need time t trust us since we are yung,” Chen said. “But listening is the key, and slwly they will realize that we are prfessinal.”
“We met many parents saying, ‘I never thught raising a child wuld be this difficult’, s I think it’s really imprtant that parents think thrugh whether they culd take the respnsibility （责任） befre they rush int anything,” Chen added.
26．Hw des the writer intrduce the tpic?
A．By giving examples.B．By cmparisn.C．By raising questins.D．By telling stries.
27．What des the underlined wrd “It” in Paragraph 1 refer t?
A．Dear ThedsiaB．prfessinal helpC．a similar prblemD．a family
28．Why des the writer mentin “three-child plicy” in Paragraph 2?
A．T advise children t get alng well with their brthers and sisters.
B．T encurage parents t deal with family prblems.
C．T call fr parents t have mre children.
D．T tell us why he created the charity cmmunity Dear Thedsia.
29．Which f the fllwing ways was nt used t spread useful infrmatin?
A．Hlding lecturesB．Giving perfrmances.C．Ging n TV prgrams.D．Hlding discussins.
30．What can we infer frm this passage?
A．1,000 peple were surveyed by Chen and his friend.
B．If parents take part in their children’s lives actively, they may have healthy family relatinships.
C．Peple are willing t share their stries because they trust Chen very much.
D．Parents can quickly realize that Chen is prfessinal.
（2023上·广东茂名·九年级校考期中）Tea has a lng histry f mre than tw thusand years. Its hmetwn is certainly China.
At first tea was cnsidered as a kind f gd thing that culd make peple awake s that they culd study cmfrtably. Many knwledgeable peple thught it was helpful fr their study, because their minds culd keep awake after drinking sme tea. During Tang Dynasty, tea was sent t Eurpean cuntries first thrugh the Silk Rad. It was tea that made Chinese culture spread ver in the Western cuntries. The first bk abut tea was The Classic f Tea by Lu Yu in Tang Dynasty. In the bk, he described the tea culture.
Hwever, the tea culture changed int a kind f new frm. Many peple culd find smething bad in it in Sng Dynasty. Many peple spent much time n it instead f thinking abut the safety f their cuntry. Between the end f Yuan Dynasty and the beginning f Qing Dynasty, many peple paid mre attentin t tea. Peple thught f it as the symbl f the spirit.
Nwadays, tea has becme the gentlest and the mst cmfrtable drink in France. It has als becme a helpful drink that is gd fr peple’s skin and health in England. Lts f Chinese lk n tea as ne f the mst ppular presents that they give t thers during imprtant festivals.
31．What did many knwledgeable peple think f tea when it was invented at first?
A．Useless.B．Difficult.C．Meaningless.D．Helpful.
32．When was tea sent t Eurpean cuntries fr the first time?
A．In Tang Dynasty.B．In Yuan Dynasty.
C．In Sng Dynasty.D．In Qing Dynasty.
33．Between the end f Yuan Dynasty and the beginning f Qing Dynasty, tea was regarded(认为) as ________.
A．a kind f drinkB．the symbl f the spirit
C．a kind f cultureD．a kind f gift
34．What’s the meaning f the underlined wrd “gentlest” in Chinese?
A．httestB．clestC．wrstD．sftest
35．Which f the fllwing abut tea is TRUE accrding t the passage?
A．Lu Yu was brn in Sng Dynasty.
B．Tea was invented in England.
C．English regard tea as a kind f healthy drink.
D．French like t give tea t thers as presents.
（2023上·广东揭阳·九年级统考期中）
36．What can a scarecrw be used t?
A．Catch birds.B．Prtect yur visitrs.C．Scare dgs away.D．Surprise yur visitrs.
37．If yu want t make a scarecrw, hw many bards d yu need?
A．One.B．Three.C．Tw.D．Seven.
38．In which steps d yu need the help frm adults?
A．Step 2 and Step 5.B．Step 1 and Step 3.C．Step 2 and Step 3.D．Step 4 and Step 6.
39．Which shws the crrect steps t make a scarecrw?
a. Prepare all that yu need.
b. Let the bdy stand where yu want.
c. Dress up the bdy and make a head fr it.
d. Put the hat n and put the bts under the skirt.
e. Nail the bdy parts tgether.
A．a-e-c-b-dB．a-e-b-c-dC．e-c-b-d-aD．a-b-c-d-e
40．What is the purpse f this passage?
A．T sell sme bards.B．T shw where t buy a scarecrw.
C．T share a stry.D．T teach hw t make a scarecrw.
（2023上·广东惠州·九年级校联考期中）Time flies when we play with ur smart phne. But when we get dwn t the real business f wrk and study, ne hur feels like a year. Why are we s addicted(入迷的) t smart phnes but easily bred by studying?
It all bils dwn t smething small and hard t see: dpamine(多巴胺). Dpamine is a “pleasure chemical(化学物质)” that makes peple feel gd. Our brains prduce it when we eat yummy fd, after we exercise r when we get a prize.
Cmpared with studying, playing with smart phnes causes ur brains t prduce mre dpamine. Fr example, checking ur phne fr a text leads t a 400 percent increase in dpamine. But why?
When we play with smart phnes, we dn’t knw what we’ll see next, r wh will send us a message. This uncertainty(不确定性) makes the dpamine system active. We get excited, wndering if we have messages frm ur friends. When ur expectatins are met, dpamine is prduced. And t get mre dpamine, we cntinue checking ur phnes. Studying desn’t prvide such uncertainty. Withut this excitement, we get bred much mre easily.
Can we d smething t change that? Accrding t scientists, apps can becme less interesting if we turn ff ntificatins(通知) r change the screen clrs t black and white. We can als set time limits n apps t avid using them t much.
“As fr studying, yu culd check ur prgress daily r weekly and reward yurself fr it,” said Daniel Wng, writer f The Happy Student. “Yu culd als search fr interesting tpics cnnected with yur textbks. Use what yu’ve learned t make a difference in the real wrld. This will make knwledge much mre interesting t learn.”
41．What might the phrase “bils dwn t” mean in Paragraph 2?
A．gives upB．turns nC．hands inD．results frm
42．When d peple have mre dpamine?
A．When their expectatins are met.B．When they face less uncertainties.
C．When they knw what will happen next.D．When they stay in a friendly envirnment.
43．What is the main idea f Paragraph 4?
A．Why d peple like uncertainty.
B．Hw t get mre messages frm ur friends.
C．Hw scientists discver the way dpamine wrks.
D．Why playing with smartphnes causes mre dpamine.
44．Hw can we make apps less interesting accrding t Paragraph 5?
①Turn ff ntificatins. ②Check them less ften.
③Set time limits and allw fr breaks. ④Change the screen clrs t black and white.
A．①②B．①③C．①④D．②④
45．What might Daniel advise us t d t make learning interesting?
A．Set time limits befre we learning.B．Put what we’ve learnt int practice.
C．Check ur learning prgress every term.D．Read the interesting parts in the textbks first.
（2023上·广东汕头·九年级校联考期中）Writing a wish list (愿望清单) t parents and waiting t pen presents — festivals are ften abut enjying presents. Althugh it can be fun, it’s easy t verlk ther peple when yu are in the excitement. D yu knw that giving culd actually make yu happier?
Giving means ffering smething free t thers. Chsing a thughtful (认真考虑的) gift is ne cmmn way f giving during sme festivals, but giving is abut much mre than presents. “Giving isn’t just abut physical things; it can be smething as simple as giving yur time t peple,” explains Gergina Bennett frm the rganizatin Actin fr Children. “Fr example, helping family with jbs arund the huse r helping an ld neighbr crss the street is giving t.”
There are sme advantages (优点) f giving. “Giving can increase ur happiness(快乐),” explains Bennett. Accrding t sme scientists, peple giving smething t thers can get greater happiness than thse nly treating themselves. Giving, can als help us feel mre cnnected t ther peple.
“There are lts f things that yu can d. They may nt cst anything r the cst may be really lw (低的),” says Bennett. “Fr example, yu can give yur time by playing with yunger relatives r helping with the family pet. Writing letters t lved nes and giving away tys and clthes are ther ways f giving during sme festivals. Even simple things like giving fd yu n lnger need t the fd bank can make a difference.”
46．What des the underlined wrd “verlk” in Paragraph 1 mean in Chinese?
A．期待B．敬仰C．忽略D．审视
47．In Paragraph 2, the writer uses Bennett’s wrds t ________.
A．shw that giving cmes in different ways
B．tell us hw t chse gifts fr different peple
C．explain the reasn why peple give smething t thers
D．shw that we shuld care abut ur family and friends
48．There is/are ________ advantage(s) f giving in Paragraph 3.
A．neB．twC．threeD．fur
49．The last paragraph is mainly abut ________.
A．sme ways f givingB．why giving away things is ppular
C．the result f givingD．hw peple celebrate sme festivals
50．Which can be the best title fr the passage?
A．The reasn f happinessB．Increase yur happiness
C．Enjy givingD．Festival gifts
Length: 4,132 miles (abut 6,650 km)
Lcatin: Sudan, Egypt
The Nile River is the lngest river in the wrld. It’s knwn fr being the lifebld f Ancient Egypt and is still very imprtant t Egypt tday. This river is famus because it was a useful bdy f water in Ancient Egypt. Als, the Nile River is imprtant fr farming, transprtatin and drinking water.
Length: 1,560 miles (abut 2,511 km)
Lcatin: India
Althugh it is nt the largest river in Asia, the Ganges River is still well-knwn. This river has religius (宗教的) and cultural significance t Hindu peple. Als, the river prvides millins f peple with water fr farming. There are nearly 150 species f fish living there tday. Other animals als live in and arund it, like snakes and ther reptiles.
Length: 373 miles (abut 600 km)
Lcatin: Australia
Yu may nt have ever heard f the Finke River in Australia. It’s nt very lng and it desn’t even flw all the time. Hwever, gelgists (地质学家) have cnsidered it as the ldest river in the wrld. That’s the reasn why this river is well-knwn!
Length: 3,977 miles (abut 6,400 km)
Lcatin: Peru, Clmbia, Brazil
The Amazn River is the secnd-lngest river in the wrld. But it has the largest discharge (流量) in the wrld, up t 209,000 m3 /secnd! The Cng River, with the secnd largest discharge, has nly ne fifth discharge f it! The Amazn River is als well-knwn fr having n bridges crssing it.
Hw wuld yu like yur very wn scarecrw(稻草人)? Yu can make ne ut f sme ld bards(木板). Yu can use it t scare away birds in yur garden. Yu can als put a scarecrw near yur frnt dr t give visitrs a big surprise!
Here are what yu will need:
·an adult helper;
·seven bards(each 10 cm wide): ne 160 cm lng; three 50cm lng; ne 30 cm lng; tw 60 cm lng.
·a hammer and nails;
·safety pins;
·a pen;
·a shirt; a lng skirt; glves and bts; a hat and a pillw;
hammer
nails
safety pins
pillw
bts
Step 1: Lay the bards n the grund. Make the shape. Yu will have tw arm pieces left ver. Yu will add them later.
Step 2: Ask an adult t nail(固定) the pieces tgether.
Step 3: Put the shirt n. Ask an adult t nail ne arm piece t the shulder. Then put n the glves. D the same with the ther arm.
Step 4: Put n the skirt.
Step 5: Nail the pillw n tp as the head. Draw eyes, a nse and a muth n it.
Step 6: Stand the bdy up and put it where yu want.
Step 7: Put the hat n and then put the bts under the skirt s it lks like it has feet.
参考答案：
1．C 2．D 3．D 4．A 5．B
【分析】本文主要讲述了在未来的旅行中可以享受的东西。
1．细节理解题。根据“T catch peple’s eyes and increase the numbers f passengers, Eurpean airline (航空公司) easyJet has made sme predictins and released (发布) easyJet 2070”可知，是为了吸引眼球并增加乘客的数量，故选C。
2．词义猜测题。根据“The seats n the plane are nly ne size”可知，飞机上的座位只有一个尺寸，这会让乘客不满意，故选D。
3．推理判断题。根据“By wearing the AR glasses, yu can see what happened at a histric place, such as a famus battle (战役). ”可知，通过戴上AR眼镜，你可以看到一个历史地点发生了什么，比如一场著名的战役。所以D选项符合，故选D。
4．篇章结构题。文章第一段是引出下文未来旅行的令人震惊的想法；第二段到第四段是具体介绍了这些很酷的想法；最后一段是以问句结尾。所以文章是总分总结构，故选A。
5．主旨大意题。根据全文可知，本文主要讲述了在未来的旅行中可以享受的东西。故选B。
6．B 7．C 8．B 9．A 10．B
【分析】本文是一篇说明文，主要介绍了四条著名的河流。
6．细节理解题。根据“The Nile River is the lngest river in the wrld.”可知，尼罗河是世界上最长的河流。故选B。
7．细节理解题。根据“There are nearly 150 species f fish living there tday. Other animals als live in and arund it, like snakes and ther reptiles.”可知，不同于其他河流，恒河有多种鱼类和其他动物。故选C。
8．细节理解题。根据“Hwever, gelgists (地质学家) have cnsidered it as the ldest river in the wrld. That’s the reasn why this river is well-knwn!”可知，芬克河以其历史而闻名。故选B。
9． 细节理解题。根据“The Amazn River is the secnd-lngest river in the wrld. But it has the largest discharge (流量) in the wrld, up t 209,000 m3 /secnd! The Cng River, with the secnd largest discharge, has nly ne fifth discharge f it!”可知，亚马孙河的流量是209000 m3/s，刚果河是其五分之一，即约41800 m3/s。故选A。
10．推理判断题。本文介绍了四条著名的河流，最有可能在地理专栏阅读到这篇文章。故选B。
11．A 12．D 13．B 14．C 15．B
【分析】本文是一篇说明文。文章主要介绍了一款功能强大的写作机器人——ChatGPT。
11．推理判断题。根据第一段“Type in ‘A cat wants t g t space’ and ask the rbt t write a bedtime stry. Just ne secnd later, yu’ll get the stry f Max, wh gt ver many difficulties t sing amng the stars.”和第二段“This rbt writer is called ChatGPT.”可知，第一段中作者写猫的故事是为了展示ChatGPT的功能。故选A。
12．细节理解题。根据第二段“This rbt writer is called ChatGPT. US cmpany OpenAI develped it. The technlgy chats in a cnversatinal way, answering questins frm the Internet user.”可知，ChatGPT可以和互联网用户进行聊天，回答有关的问题。故选D。
13．词义猜测题。根据“The texts they create are difficult t tell frm thse made by humans. This causes many prblems, such as the prblem. It culd als result in many translatrs and writers lsing their jbs r being paid much less, as their skills are n lnger smething cmpanies need. The tl als makes it easier fr students t cheat n hmewrk, which is bad fr their develpment.”可知，ChatGPT会导致一些让人担忧的问题，如版权问题、学生作业作弊等，据此可以推断“issues”意为“wrries”。故选B。
14．细节理解题。根据第二段“This rbt writer is called ChatGPT. US cmpany OpenAI develped it.”、第三段“The pwer f ChatGPT lies in its speed and understanding f cmplicated matters.”和第四段“Hwever, there are als sme issues abut ChatGPT.”可知，文章分别提到了ChatGPT的发明者、能力和存在问题，文章没有提到其价格。故选C。
15．最佳标题题。根据“This rbt writer is called ChatGPT.”和“We may spend hurs researching, understanding and writing an article n the thery f evlutin. But ChatGPT can prduce a well-written ne in secnds.”可知，本文主要介绍了一个能高速写作的机器人ChatGPT；选项B“超高速写作机器人”适合作为文章的标题。故选B。
16．C 17．B 18．C 19．A 20．A
【分析】本文是一篇说明文，介绍科学家对DNA的研究。
16．细节理解题。根据“D yu knw what infrmatin a tiny piece f yur hair can give?”可知，作者用问题引出对文章的介绍，故选C。
17．代词指代题。根据“All the infrmatin is carried in yur DNA. Every cell (细胞) in yur bdy has yur unique (唯一的) DNA. It can tell yu a lt f infrmatin abut yur family, health and persnality (性格).”可知，所有的信息都在你的DNA里。你身体里的每个细胞都有你独特的DNA。它可以告诉你很多关于你的家庭、健康和个性的信息。此处It指的是DNA，故选B。
18．细节理解题。根据“In 1990, the Human Genme Prject was started in the US. Scientists wanted t make a map f human DNA. Mre than 1,000 scientists all ver the wrld wrked n the prject, and it tk them abut 13 years t finish the prject.”可知，1990年，人类基因组计划在美国启动。科学家们想绘制人类DNA图谱。来自世界各地的1000多名科学家参与了这个项目，他们花了大约13年的时间才完成这个项目。由此可知，是2003年完成，故选C。
19．推理判断题。根据“The mre scientists knw abut human DNA, the mre they can d. Fr example, it’s pssible that many illnesses will be cured (治愈) in the future.”可知，科学家对人类DNA了解得越多，他们就能做得越多。例如，将来许多疾病都有可能被治愈。由此推知，接下来可能会谈论是如何使用DNA治愈疾病等内容，故选A。
20．主旨大意题。本文主要介绍科学家对DNA的研究，故选A。
21．B 22．C 23．D 24．B 25．A
【分析】本文主要讲述了Matwiyff发明了一款当主人不在家的时候，可以帮助安抚宠物狗的机器人。
21．推理判断题。根据“Cassidy Matwiyff, a -student in San Dieg, Califrnia, created Bwww. It is a rbt and it helps t pet (抚摸) dgs when their wners are nt at hme.”可知，Bwww是一个机器人，当主人不在家的时候，它可以帮助抚摸宠物狗，因此宠物主人可能会对Bwww感兴趣。故选B。
22．细节理解题。根据“Cassidy Matwiyff, a -student in San Dieg, Califrnia, created Bwww. It is a rbt and it helps t pet (抚摸) dgs when their wners are nt at hme.”可知，Bwww是一个机器人，当主人不在家的时候，它可以帮助安抚宠物狗。故选C。
23．词句猜测题。根据“One f them disapprved f the idea. “My dg wuld rip (撕) this t pieces,” he said. This lit (点燃) a fire within Matwiyff.”可知，其中一人说“我的狗会把这个撕成碎片的”，因此此处他不赞同这个想法。划线词汇表示“不同意”。故选D。
24．细节理解题。根据“ ‘One day, investrs will be interested in my prduct and want t invest it.’ she said.”可知，Matwiyff相信Bwww有一个光明的未来。故选B。
25．推理判断题。通读全文可知，本文介绍了一款当主人不在家的时候，可以帮助安抚宠物狗的机器人。因此能在杂志上看到这篇文章。故选A。
26．C 27．A 28．D 29．B 30．B
【分析】本文是说明文，讲述了一个青少年通过三孩政策出现的问题，成立慈善社区来帮助父母提供专业的育儿方法。
26．推理判断题。根据“As a teenager, d yu feel helpless when having prblems with yur parents?”可知，本文是通过提出问题来介绍主题的。故选C。
27．词语猜测题。根据“Chen Zanza, a 17-year-ld by frm Shenzhen, has created a charity cmmunity called Dear Thedsia t ffer prfessinal help t families facing similar prblems.”可知，前文提到了一个慈善团体帮助家庭解决问题，后文的it指的是这个慈善团体。故选A。
28．推理判断题。根据“Chen’s idea was inspired by the three-child plicy”可知，陈创建慈善社区的灵感来源于三孩政策，所以此处提到三孩政策是解释了他创建慈善社区的原因。故选D。
29．细节理解题。根据“We hld lectures and discussins as well as g n radi and TV prgrams t spread useful infrmatin”可知，传播有用信息的方法有召开演讲、上电视节目和展开讨论，B项排除，故选B。
30．推理判断题。根据“They fund that the healthiest family relatinships are when parents take an active part in their children’s lives.”可知，如果父母积极参与孩子的生活，他们可能会有健康的家庭关系。故选B。
31．D 32．A 33．B 34．D 35．C
【分析】本文主要介绍随着时间的推移，人们对茶的不同看法。
31．细节理解题。根据“Many knwledgeable peple thught it was helpful fr their study, because their minds culd keep awake after drinking sme tea.”可知，有知识的人认为茶帮他们保持清醒，因此是有帮助的。故选D。
32．细节理解题。根据“During Tang Dynasty, tea was sent t Eurpean cuntries first thrugh the Silk Rad.”可知，唐朝时期，茶叶首先通过丝绸之路运往欧洲国家。故选A。
33．细节理解题。根据“Between the end f Yuan Dynasty and the beginning f Qing Dynasty, many peple paid mre attentin t tea. Peple thught f it as the symbl f the spirit.”可知，在元末清初之间，茶被视为精神的象征。故选B。
34．词义猜测题。根据“Nwadays, tea has becme the gentlest and the mst cmfrtable drink in France.”可知，gentlest和mst cmfrtable“最舒服的”并列，结合选项可知，应是sftest“最柔软的”。故选D。
35．细节理解题。根据“ It has als becme a helpful drink that is gd fr peple’s skin and health in England”可知，英国人认为茶是一种健康的饮料。故选C。
36．D 37．D 38．C 39．A 40．D
【分析】本文讲述了制作稻草人需要的材料，制作的步骤和用途。
36．细节理解题。根据“Yu can als put a scarecrw near yur frnt dr t give visitrs a big surprise!”可知稻草人可以放在前门附近给拜访者一个惊喜。故选D。
37．细节理解题。根据“seven bards(each 10cm wide): ne 160cm lng; three 50cm lng; ne 30cm lng; tw 60cm lng.”可知如果你想做一个稻草人，你需要7块木板，故选D。
38．细节理解题。根据“Step 2: Ask an adult t nail the pieces tgether.”以及“Step 3: Put the shirt n. Ask an adult t nail ne arm piece t the shulder.”可知第二步和第三步需要成年人的帮助，故选C。
39．细节理解题。根据“Here are what yu will need”可知首先准备好你需要的东西；根据“Step 1: Lay the bards n the grund. Make the shape accrding t the picture.”以及“Step 2: Ask an adult t nail the pieces tgether.”可知然后按照图片把身体部位钉在一起；根据“Step 5: Stick the pillw n tp as the head. Draw eyes, a nse and a muth n it.”可知其次打扮身体，为它做一个头；根据“Step 6: Stand the bdy up and put it where yu want.”可知让身体站在你想站的地方；根据“Step 7: Put the hat n and then put the bts under the skirt s it lks like it has feet.”可知最后戴上帽子，把靴子放在裙子下面。正确顺序为a-e-c-b-d，故选A。
40．主旨大意题。根据本文讲述了制作稻草人需要的材料，制作的步骤和用途，可知是教如何制作稻草人。故选D。
41．D 42．A 43．D 44．C 45．B
【分析】本文是一篇说明文。文章解释了为什么我们对智能手机如此着迷，却很容易对学习感到厌倦。并告知了能够阻止我们频繁查看手机的方法，以及增强学习动力的方法。
41．词义猜测题。根据第一段最后一句“Why are we s addicted(入迷的) t smart phnes but easily bred by studying?”可猜测，第二段第一句是对以上问题的回答，“It all bils dwn t smething small and hard t see: dpamine(多巴胺).”应该意为“这是由于一种微小到难以看见的物质：多巴胺。”，result frm意为“由于”，符合语境，故选D。
42．细节理解题。根据第四段第四句“When ur expectatins are met, dpamine is prduced.”可知，当我们的期望得到满足时，就会释放多巴胺。故选A。
43．段落大意题。根据第四段“When we play with smart phnes, we dn’t knw what we’ll see next, r wh will send us a message. This uncertainty(不确定性) makes the dpamine system active. We get excited, wndering if we have messages frm ur friends. When ur expectatins are met, dpamine is prduced. And t get mre dpamine, we cntinue checking ur phnes.”可知，第四段主要解释了为什么我们玩手机时会产生更多的多巴胺。故选D。
44．细节理解题。根据第五段第二句“Accrding t scientists, apps can becme less interesting if we turn ff ntificatins(通知) r change the screen clrs t black and white.”可知，让手机小程序不那么有趣的两种方法分别是：关闭手机通知或把屏幕颜色调成黑白色。故选C。
45．推理判断题。根据第六段最后两句“Yu culd als search fr interesting tpics cnnected with yur textbks. Use what yu’ve learned t make a difference in the real wrld. This will make knwledge much mre interesting t learn.”可知，Daniel可能会建议我们把所学的知识付诸实践。故选B。
46．C 47．A 48．B 49．A 50．C
【分析】本文主要阐述了给予他人可以让我们更快乐，具体包括什么是给予、给予的好处以及给予的方式等。
46．词句猜测题。根据“Althugh it can be fun, it’s easy t verlk ther peple when yu are in the excitement.”可知，虽然这很有趣，但在所有的兴奋中很容易忽略其他人；因此“verlk”的含义为“忽略”。故选C。
47．推理判断题。根据“ ‘Giving isn’t just abut physical things; it can be smething as simple as giving yur time t peple,’ explains Gergina Bennett frm the rganizatin Actin fr Children’ ”可知，给予不仅仅是物质上的东西，它可以是像给别人时间这样简单的东西；由此推知作者引用Bennett话是想说明给予有不同形式。故选A。
48．细节理解题。根据“Giving can increase ur happiness”及“Giving, can als help us feel mre cnnected t ther peple”可知，一共提到了两点优势，故选B。
49．段落大意题。根据最后一段的内容可知，是介绍给予他人的方式，如花时间和小辈一起玩、帮忙照顾家里的宠物、捐赠玩具和衣服等。故选A。
50．最佳标题题。根据“D yu knw that giving culd actually make yu happier?”及全文可知，本文主要阐述了给予他人可以让我们更快乐，具体包括什么是给予、给予的好处以及给予的方式等；结合选项，C选项“享受给予”符合文意，为本文最佳标题。故选C。