专题07 阅读理解-说明文-2025-2026学年八年级上学期英语期中复习专项训练（含答案）（译林版 新教材）

这是一份专题07 阅读理解-说明文-2025-2026学年八年级上学期英语期中复习专项训练（含答案）（译林版 新教材），共23页。试卷主要包含了25°，99等内容，欢迎下载使用。

主题01 人与社会——科学技术
Passage1
Nbdy wants t buy an expensive telescpe and then aimlessly scan the stars trying t find an bject． Help is needed． Thankfully, there is an app fr that．
Celestrn is a leader in the wrld f telescpes and its StarSense Explrer app and dck (底座) have been designed t run n the StarSense Explrer telescpes． The free StarSense Explrer app (cmpatible with iOS and Andrid) uses infrmatin based n yur exact lcatin and time t tell yu which stars r planets can be seen in the night sky (clud-dependent, f curse)．
Munt the phne int the StarSense Explrer dck attached t the telescpe and chse yur bservatin target (目标)． A bracket (支架) will hld the phne ver a mirrr n the dck s that star patterns can reflect ff the mirrr and int the phne’s camera． StarSense Explrer prcesses (处理) the infrmatin and yur telescpe will find yur target．
As well as lcating yur target StarSense Explrer hlds detailed infrmatin abut yur chsen bject． Listen t an audi presentatin while yu bserve, r read the available data． The StarSense Explrer app will even give yu bserving tips n hw t get the best view．
StarSense Explrer is the nly astrnmy app t use plate slving technlgy t find its target and it claims a typical pinting accuracy (目标指示精度) f as little as 0．25°． Used by prfessinal bservatries, and even rbiting satellites, plate slving is the prcess f extracting (提取) star pattern data in images and matching the star pattern within the image t its inside database (数据库) t wrk ut a telescpe’s pinting psitin． StarSense Explrer uses the smartphne’s camera as its “eye” and the phne’s prcessing pwer as its “brain”．
Plate slving wuld nrmally require specialised technlgy, such as sensitive imaging camera, lens and astrnmical sftware, all at great cst． The StarSense Explrer app is free and cmpatible with StarSense Explrer telescpes, starting frm £189．99．
If yu’re ready t take a deeper dive int astrnmy, Celestrn’s StarSense Explrer technlgy will make a fine cmpanin． Yu can discver mre abut StarSense Explrer technlgy at www．celestrn．cm．
Catch up with Celestrn at the New Science Live shw between 12-14 Octber t learn mre abut StarSense Explrer． Yu will find the research team at stand i34．
1．StarSense Explrer app d the fllwing things fr users except ________．
A．ffering bserving tipsB．presenting clud cnditins
C．lcating the user’s targetD．prviding infrmatin abut the target
2．What’s StarSense Explrer app’s biggest advantage ver ther astrnmy apps?
A．It’s easy t perate．B．It’s free with Celestrn．
C．It uses plate slving technlgy．D．It can be used in bth iOS and Andrid phnes．
3．Which f the fllwing statements is TRUE?
A．The smartphne’s camera wrks as the brain f StarSense Explrer app．
B．StarSense Explrer app can be used independent frm Celestrn．
C．The cheapest Celestrn sells at the price f £189．99．
D．Celestrn is the best telescpe in the wrld．
4．Besides visiting the website, hw can peple get infrmatin abut StarSense Explrer app?
A．Call its 400 htline．B．Visit its ffline stre．
C．Ask a new scientist at the shw．D．G t stand i34 t talk with the research team．
5．What’s prbably the authr’s purpse f writing this passage?
A．T infrm the readers f sme tips fr bserving stars．
B．T tell abut technlgical innvatin in astrnmy．
C．T recmmend an app used with the telescpe．
D．T intrduce a famus telescpe brand．
Passage2
Drnes are a kind f machine that can fly． They’re becming mre and mre ppular and are widely used in many areas． Peple use a cmputer t cntrl this flying machine． Drnes can d many things fr us, like carrying things, taking pictures, and fllwing animals that are in danger． Sme peple say this special machine will change ur life as much as the cmputer des．
In Brazil, farmers use drnes t watch their crps． Brazil has quite a few large farms． On these farms, peple find it difficult t lk after all the crps． Drnes can help farmers t find ut if the crps are ill． They als help farmers use fewer farm chemicals． This can help the envirnment and save much mney．
Drnes can als help t find lst peple． If peple are lst, wh are far frm hme, plice can use drnes t find them． A 92-year-ld man in Virginia was lst and had t spend a night in the wds． Luckily, the drne fund him in 20 minutes． He was finally saved by the plice．
Drnes can even serve peple cffee． US cmpany IBM has made this kind f drne． It can carry cffee t thse in need． The drne can knw when t bring a cup f cffee by studying a persn’s habits． Then, the drne will fly t the persn． There is a special device (设备) under the drne． It helps the drne t give peple the cffee． The drne can als predict when smene needs their next cup f cffee．
1．In Paragraph 1, the writer tells us the wide use f drnes in the passage by
A．giving examplesB．listing numbers
C．answering questinsD．using famus sayings
2．Which f the fllwing statements is TRUE?
A．Drnes are mre useful than cmputers．
B．Drnes dn’t need anyne t cntrl them．
C．Drnes can lk fr things that are lst．
D．Drnes can help peple lk after the crps．
3．Hw many things drnes can help us d are mentined (提及) in the passage?
A．ThreeB．FurC．FiveD．Six
4．What is the right structure f the passage?
A．B．C．D．
主题02 人与社会——事物介绍
Passage1
Have yu ever seen a windsck blwing in the wind? Well, yu can make ne f yur wn! This is a fun game that yu can d with things yu may have at hme． Yu just need t fllw a few easy steps．
Yu will need:
ne piece f clred paper
five ribbns (丝带)
strng tape
a string
a pencil
What t d:
Step 1: Draw pictures n the paper． Yu can write yur name n it． D anything that will make it special t yu．
Step 2: Make the paper int the shape f a tube (管子)． Then stick the tube tgether at each end and in the middle with a strng tape．
Step 3: Use a pencil t make a hle int bth sides f the tube． The hles shuld be nly n ne end f the tube． Pull the string int bth hles． Then tie (系) the ends f the string tgether．
Step 4: Nw make five hles arund the tp f the ther end f the tube． Put a ribbn thrugh each f the hles． Tie a knt (结) in the ends． Make sure the knts are bigger than the hles．
Nw yur windsck is ready t use, but hw des it wrk? The shape f the tube plays an imprtant part． Wind blws inside the tube and makes it fly and dance arund． Hld the windsck up in the air by its string and run arund． It will fly behind yu． Nw yu can enjy watching it dance arund n its wn!
1．Which f these things d yu need fr Step 2?
A．Tape．B．Pencil．C．Ribbns．D．A string．
2．What d yu d after yu put ribbns thrugh the hles in the tube?
A．Make hles in the tube．B．Tape the tube tgether．
C．Tie knts in the ribbns．D．Put a string thrugh the hle．
3．Which f the fllwing is the crrect rder accrding t the passage?
a． Make the paper int the shape f a tube．
b． Draw pictures and write names n the paper．
c． Use a pencil t make a hle int bth sides f the tube．．
d． Make five hles arund the tp f the ther end f the tube．
A．b-a-c-dB．b-a-d-cC．a-b-d-cD．a-d-b-c
4．What is the main purpse (目的) f this article?
A．T teach an imprtant lessn．B．T explain hw t make a windsck．
C．T shw what a windsck is like．D．T encurage readers t enjy DIY．
Passage2
①A tree has rts． Peple have rts t． If yu get t the rt f a prblem． yu will slve it． It’s the same thing with wrds． Dig deeply int a big, unfamiliar wrd and yu will understand where it came frm．
②As readers, especially thse reading in a secnd language, we need t deal with the text as if we were detectives (侦探), the first thing t d when meeting a new and difficult wrd is t judge the situatin, t lk at everything that is knwn and see if it helps us t understand what it means．
③As yu knw, prefixes and suffixes, and yu will have the wrd building pwer． But rt wrds are the key． Take time t learn a few f these and then put them in yur memry．
④Let’s lk at ne cmmn rt wrd used in English． “Alter” frm the Latin wrd means “ther”． When yu meet this rt wrd, yu knw that the bigger wrd has smething t d with “ther”． Examine the wrd “alternate”． Can yu find the Latin rt in it?
• If yu and yur friend like t eat ut, first yu pay and the ther pays the next time． Yu are alternating paying．
• If yu g t the mvies n alternate Saturdays, yu g n ne Saturday, but nt the ther Saturday．
• If yu have n alternative, yu have n ther chice．
⑤Learn as many rt wrds as yu can in the language yu are studying． Then use yur “rting fr wrds” skills． Like any new skill, practice and hard wrk make a big difference．
1．What des the underlined wrd “it” in paragraph 2 refer t?
A．The situatin．B．The crime scene．
C．Everything that is knwn．D．A new and difficult wrd．
2．If Jim and Lily g t the mvies, which ne belw is “alternating paying”?
A．They each pay half．
B．Jim pays every time．
C．They take turns t pay．
D．Their parents pay fr them．
3．Hw des the authr explain his ideas abut rt wrds?
A．By telling an interesting stry．
B．By listing sme numbers in details．
C．By giving the readers an example．
D．By asking and answering a questin．
4．Which f the fllwing shws the structure f the passage?
(① = paragraph 1 ③ = paragraph 2,…)
A．B．C．D．
Passage3
“Fast fashin” has been mentined s ften in the past tw years． It means lw-cst quickly-made clthing that cpies the latest high-quality fashins． Unlike the traditinal clthing industry where designers plan their new lines every seasn, fast fashins are made and sld whenever new fashins appear． They are put in shps and nline quickly t create a high demand (需求)．
Hwever, envirnmentalists are getting mre wrried abut the influences f fast fashin n the envirnment． Mre than 100 billin items f such clthing are made every year． This expected t grw by 60 percent by 2030． The fast fashin business mdel is having adverse influence n the envirnment． Many f the clthes end up in landfills (垃圾填埋场) and are nt recycled． The chemicals used t make the clthes are bad fr the envirnment． These cause health prblems fr peple wrking in clthes factries． It is reprted that even children make many f these clthes．
The way peple are buying clthes is adding t the prblem f clthing waste． Many years ag peple went t stres and tried clthes n． Peple tk mre time and thught mre carefully befre they bught clthes． They als wre them fr lnger． Tday, peple rder cheap clthes n the Internet s ften and if they dn’t like them, they send them back r thrw them away． Sme peple say this is causing a thrwaway sciety． Sme peple buy clthes and never even wear them． The German media cmpany Deutche Welle wrte, “Every year in Eurpe, fur millin tns f clthing ends up in the dustbin． Less than ne percent f this is recycled． “It seems that the fashin industry wasting much．”
1．Which f the fllwing is a feature f fast fashins?
A．They appear every seasn．B．They are easy t make．
C．They are f high quality．D．They are sld nly in nline shps．
2．What des the underlined wrd “adverse” in Para． 2 mean?
A．hpefulB．usefulC．carelessD．harmful
3．What can we learn frm Para． 3?
A．Peple nce bught clthes withut thinking twice．
B．Peple ften buy expensive clthes frm the Internet．
C．The way peple buying clthes causes sme clthing waste．
D．Over frty thusand tns f clthing in Eurpe are recycled．
4．What was the writer’s feeling abut the fast fashin?
A．Amazed．B．Wrried．C．Surprised．D．Uninterested．
5．What’s the best title fr the text?
A．The Meaning f Fast Fashin
B．The Ppularity f Fast Fashin
C．Prblems with Fast Fashin
D．Health prblems with Fast Fashin
Passage4
Xiaman r Grain Buds, the eighth slar term (节气), is a perid full f hpe, as the warm and sft wind f the spring and rich raindrps bring everything back t life．
T shw the healthy grwth f this seasn, the Chinese Traditinal Culture Museum held a fashin shw perfrmed by adult and child mdels n Sunday, the day that Xiaman fell．
Designed by Yang Jie, the clthes mixed the patterns, sewing features and dye (染色) skills f the Mia and Dng ethnic grups (少数民族) living in Guizhu prvince． Yang gt the idea after a trip f the design team t the prvince in Suthwest China． And the different clrs shw the changing f light and stand fr different views f the several slar terms including Grain Buds frm early summer t early autumn．
Su Dan, deputy directr f the Chinese Traditinal Culture Museum, said befre the shw that these clthes becme an imprtant part f the cultural heritage, and what peple used t wear and what they wear nw carry rich infrmatin abut the relatins between peple and nature, and what peple think f their scial rles (角色)． S the shw was a celebratin f histry and culture and the creative spirit and wisdm because f peple’s lng-term cnnectin with the wrld．
1．Why was the fashin shw held n the day that Xiaman fell?
A．T make peple travel t the prvince in Suthwest China．
B．T shw the healthy grwth f this seasn．
C．T talk abut the culture f Xiaman．
D．T bring everything back t life．
2．Which f the fllwing is TRUE?
A．The clthes fr the shw mixed different skills and cultures tgether．
B．Yang Jie, the designer, cmes frm the Mia and Dng ethnic grups．
C．There are rich pictures abut Xiaman n the clthes fr the shw．
D．The clthes fr the shw were designed in Guizhu prvince．
3．Which f the fllwing best shws Su Dan’s pinin?
A．Peple all ver the wrld shuld wrk tgether．
B．We shuld knw humans and nature are bth imprtant．
C．The shw helps tell freigners abut Chinese culture．
D．What peple wear can shw what they think f their scial rles．
4．What’s the structure (结构) f the article?
A．B．C．D．
Passage5
All arund the wrld, buildings are ging green! Peple are making green buildings． What des it mean t g green r t make a green building? A green building is designed in a way that is nt harmful t the envirnment (环境)．
When planning green buildings, architects (建筑师) must think abut hw t use energy, water and materials in an envirnment-friendly way． There are many ways t save energy． Architects can design buildings t use natural light． Buildings can als be made with slar r wind pwer t get energy frm the sun r the wind． T save water, green buildings can have areas n the rfs t cllect rainwater． Kitchens and bathrms can have sinks (水池) and tilets that cnserve water． As fr the materials used t build the building, it is imprtant t use materials that d nt have chemicals that are harmful t the air r water． Recycled materials can als be used fr buildings．
Buildings arund the wrld use all three f these ways t g green． An ffice building called CH2 in Melburne, Australia, uses wind and slar pwer． A cultural center in Lndn, England, is made frm recycled train cars and is pwered by slar and wind pwer． The Academy f Sciences building in Califrnia in the US has recycled materials, slar energy and a huge “living rf” f plants． A temple in Thailand is made ut f ne millin recycled glass bttles! This is a gd use f recycled material, and it als lets natural light int the temple．
Mre and mre green buildings are being built and they are making the wrld a better place!
1．What d we knw abut a green building?
A．It is usually painted green utside．
B．It uses mre materials than ther buildings．
C．It is designed by famus architects．
D．It is built in an envirnment-friendly way．
2．Why d architects use natural light t design buildings?
A．T save energy．B．T save materials．
C．T prtect plants．D．T prtect buildings．
3．Hw des the writer supprt the main idea f Paragraph 3?
A．By asking questins．B．By giving examples．
C．By listing numbers．D．By explaining reasns．
4．What can be the best title fr the text?
A．Designing BuildingsB．Ging Green
C．Recycling MaterialsD．Using Energy
主题03人与社会——社会生活
Passage1
The weather is getting htter． Yu are thirsty playing basketball r riding hme frm schl． A cld drink may be just the thing． But be careful what yu are drinking． Smething that lks cl may nt be gd fr yur health．
There are plenty f “energy drinks” n the market． Mst f them have beautiful clrs, cl names and attractive advertisements． The lists n them tell yu they are helpful t yur health． Sunds great!
But after a careful check yu may find that mst energy drinks have lts f caffeine (咖啡因) in them． These drinks are especially aimed (目标) at yung peple, students, busy peple and sprts players． Makers smetimes say their drinks make yu better at sprts and can keep yu awake． But be careful nt t drink t much．
Caffeine makes yur heart beat fast． Because f this, the Internatinal Olympic Cmmittee has limited (限制) its use． Caffeine in mst energy drinks is at least as strng as that in a cup f cffee r tea． Pssible health dangers have smething t d with (和……有关) energy drinks． Just ne bx f energy drink can make yu nervus (紧张的), have difficulty sleeping and can even cause heart prblems． Scientists say that teenagers shuld be discuraged frm taking drinks with a lt f caffeine in them．
1．The main reasn fr peple nt t drink t many energy drinks is that they many cause ________．
A．heart prblemsB．nervusnessC．sleeping difficultyD．pssible health dangers
2．The underlined wrd “discuraged” in the last paragraph can be replaced (替换) with “________”．
A．EncuragedB．stppedC．helpedD．disliked
3．Frm the passage we can knw that ________．
A．advertisements are imprtant in getting peple t buy energy drinks
B．energy drinks are helpful t teenagers’ study
C．sprts players need t drink a lt f energy drinks
D．energy drinks are especially aimed at teenagers
4．Which f the fllwing can be the best title f the passage?
A．What’s the Use f Energy DrinksB．Wh Can Drink Energy Drinks
C．What’s that in Energy DrinksD．Why Can’t We Buy Energy Drinks
Passage2
Part f grwing up is learning hw t wrk things ut fr yurself． Hwever, when yu’re feeling lst yu dn’t have t be alne．
There are lts f reasns why yu culd need help, fr example, with schlwrk; learning a new skill; r when yu feel sad r angry． Feeling dwn because yu’re finding smething difficult, r it’s taking a lng time t make prgress, can als make yu feel like yu can’t d it． These are all signs that yu need help． When yu’re struggling with smething but yu tell yurself yu shuld be able t d it n yur wn, asking fr help will mve yu frward mre quickly．
Asking fr help isn’t always easy． It can be tricky if yu’re nt sure wh t ask． Yu might feel wrried that they wn’t want t help r they haven’t gt the time． If yu’re ashamed that yu need help, r if yu think asking fr a helping hand is a sign f weakness, it makes it harder t turn t anther persn． Angela McMillan, a cunsellr wh advises yung peple, says “We may feel scared that it wn’t be taken seriusly r that it isn’t a big deal t the ther persn．”
Everyne finds things difficult smetimes． McMillan believes asking fr help is brave． “Letting smene in, trusting them with yur stry and asking them t listen t yu and help yu takes great curage． ” By asking fr help, yu can als practise speaking up fr yurself and saying what yu need． It als shws yu hw smene else might feel when they’re struggling, which means yu culd be mre able t ffer a helping hand when smene needs it．
1．Wh is the passage written fr?
A．Parents．B．Students．C．Dctrs．D．Teachers．
2．What des the “ tricky” in paragraph 3 mean?
A．Exciting．B．Funny．C．Bring．D．Difficult．
3．Which is the reasn that we fail t ask fr help?
A．We are nt brave enugh．B．Others dn’t have free time．
C．The prblem isn’t taken seriusly．D．We can deal with everything alne．
4．What lessn des this passage teach us?
A．Actins speak luder than wrds．B．Gd helps thse wh help themselves．
C．A prblem shared is a prblem halved．D．A man becme learned by asking questins．
主题04 其他
Passage1
Success des nt belng t a select grup f individuals(个人)． Success belngs t thse wh are willing t g after it and try their best t d what they have t d． Here are sme useful practical ways fr yu if yu want t be a success．
Desire． Desire is the strng wish t achieve a gal． Withut desire yu have nthing． Befre yu can run with desire, yur gal must be plain, clear, and it must als be exciting．
Shw up． Seventy percent f success in life is shwing up． Yu can’t have a best seller, if yu have never written a bk． Yu can’t get yur dream jb, if yu’re afraid t turn in an applicatin． Shwing up desn’t guarantee(保证) success, but if yu dn’t shw up, yu wn’t succeed．
Fail． Unless yu’re willing t have a try, fail unhappily, and have anther try, success wn’t happen． T have success yu have t d things the right way, but ften the nly way t d smething right is t first fail at it． As Thmas J． Watsn said, a simple frmula（公式）fr success is t duble yur rate f failure (失败)． S welcme failure, becme a student f failure, learn frm failure, and sn yu will succeed．
Wrk Harder．Everyne runs, but everyne is nt willing t run fr an hur every day． Success is nt abut ding what the cmmn persn can’t d． It’s abut ding what the cmmn persn is unwilling t d． And n a deeper level, it’s abut creating habits that the cmmn persn is unwilling t create． It’s the habit f ding things with excellence that causes success．
Enjy the Jurney． Success is a jurney, nt a destinatin(终点)． Success is nt a certain car r a certain huse r a certain happy marriage． Success is the enjyment f the jurney． Yu have t enjy the jurney．
Smene nce said, “Unless yu change hw yu are, yu will always have what yu’ve gt．” Yu have t change…yu will change, yu will succeed．
1．Which f the fllwing is NOT mentined in achieving success?
A．Wrking hard．B．Gd educatin．
C．Strng desire．D．Enjying failure．
2．What des the writer really mean by saying “Everyne runs, but everyne is nt willing t run fr an hur every day．” ?
A．It’s nt easy fr peple t develp their health．
B．Yu are sure t meet with sme difficulty in yur life．
C．Keeping wrking harder is necessary when yu g after success．
D．Mst peple dn’t want t spend t much time running．
3．What des the writer mstly want t tell us in the furth paragraph?
A．Failure is the mther f success．
B．Many hands make light wrk．
C．Every dg has its day．
D．Actins speak luder than wrds．
4．Which f the fllwing is TRUE abut success accrding t the passage?
A．If yu want t succeed, yu shuld have special talents．
B．If yu want t succeed, yu’d better nt shw up．
C．Success is abut ding what the cmmn persn can’t d．
D．Success means the enjyment f yur gain r lss n the jurney．
5．The best title f the passage might be_______________．
A．The Imprtance f Success
B．The Meaning f Success
C．Success r Failure
D．The Five Main Steps t Success
Passage2
Smetimes peple cme int yur life and yu knw at nce that they were sure t be there． They serve sme srt f purpse, teach yu a lessn r help find ut wh yu are r wh yu want t becme． Yu never knw wh these peple may be: yur classmate, neighbur, teacher, lng-lst friend r even a real stranger． But yu knw that every mment they will affect yur life in sme serius way．
Smetimes things happen t yu． At the time they may seem terrible, painful (痛苦的) and unfair． But later yu realize that withut getting ver thse difficulties yu wuld have never realized yur further ability and strength． Everything happens fr a reasn and nthing happens by chance r with gd r bad luck．
The peple yu meet affect yur life, and the successes and failures yu experience, create wh yu are． Even the bad experiences can be learnt frm． In fact, they are prbably the mst pignant and imprtant nes．
Enjy every day even every mment and take frm it everything that yu pssibly can, fr yu may never be able t experience it again． Talk t peple yu have never talked t befre, and really listen． Yu shuld set yur sights high, hld yur head up, tell yurself yu are a great ne and believe in yurself．
Yu can make yur life anything yu wish． Create yur wn life and then g ut and live it．
1．The peple we meet _________．
A．all knw where t find usB．serve us n n purpse
C．wn’t becme ur neighburD．will change us in sme way
2．Frm the passage, we knw that bad things can make us _________．
A．terribly meet bad luckB．realize ur further ability
C．find n serius successD．pssibly enjy every mment
3．What’s the writer’s advice?
A．We shuld never talk t strange peple．B．We shuld learn as much as we can each day．
C．We shuld get ver difficulties painfully．D．We shuld nt believe in urselves but thers．
4．Which can be inferred frm the passage?
A．We shuld be thankful t ur failure．B．The success in yur life creates wh yu are．
C．All the peple yu meet will nt affect yur life．D．We can wait fr thers t create ur wn life．
Passage3
D yu knw AI-Buttn? Wh made it? AI-Buttn is an nline AI learning tl fr middle schl students． It can prvide students with many useful materials and suggestins． Qiu Yum made it．
Qiu Yum is nly a 13-year-ld middle schl student． She started learning prgramming at the age f 6 and wrte a game at the age f 7, attracting many paid-users． At the end f 2022, she tried t use the generative big mdel fr the first time and experienced the psitive chances brught by the new generatin f AI． In early 2023, she started t prgram with AI t make tls．
“My classmates and I want t have a learning friend t help us remember the key infrmatin． When we dn’t knw anything, we can als ask fr help at any time,” Qiu said abut her idea．
Students nly need t put what they are studying int AI-Buttn． It will quickly find key pints, ask questins, and answer students’ questins as well． “It is like a teacher and it meets each student’s needs,” Qiu said．
Many students lved Qiu’s idea f AI-Buttn． They wanted t jin her t make it better． “Nw I have a small team f students frm different schls． We are imprving AI-Buttn and trying t let mre peple knw it,” she said．
Qiu is a kind girl． When she was 4 years ld, the kindergarten rganized a charity sale n Internatinal Children’s Day． As a child, she gave away her incme t the rphanage． Fr the first time, she realized the true meaning f “N ne can d everything, but everyne can d smething”．
On her 13th birthday, Qiu cut ff her lng hair that she had kept fr 3 years and dnated it t children with cancer． She never stpped taking part in varius public welfare activities．
1．What can we guess abut Qiu Yum?
A．She made AI-Buttn when she was 6．B．She imprved AI-Buttn with thers．
C．She used AI-Buttn t study English well first．D．She wanted t sell AI-Buttn t mre students．
2．Hw can AI-Buttn help middle schl students?
a． It helps them find learning tls nline．
b． It helps them learn by asking them questins．
c． It can help them find learning friends nline．
d． It can find key pints f what they are learning．
e． It can answer their questins at any time．
A．a b cB．b c dC．a d eD．b d e
3．What might the underlined wrd “imprving” mean?
A．Learning frm．B．Making friends with．
C．Making smething better．D．Meeting the needs f．
4．What’s the best title fr the passage?
A．Using Al-Buttn t studyB．The way f prgramming
C．Ging nline t studyD．Making ur life better
Passage4
①Memry is the ability (能力) t remember things． A gd memry can help us d better in schl, such as language-learning． A few peple are brn with amazing memries, but mst peple need t imprve their memries by practising． Here are sme secrets (秘密) abut memries．
②We can still remember things happened in ur childhd (童年) but nt thse last week． In fact, if the things have strng cnnectins with ur feelings in ur mind, we can remember them lnger． When things happen fr the first time, children ften have strng feelings． Als, parents tell us the interesting r funny stries frm ur childhd again and again． As a result, we remember them much better．
③It’s natural fr cmmn peple t frget the new wrds which they learnt yesterday． Hermann Ebbinghaus wrte a bk called Memry and shwed a famus frgetting carve． Accrding t him, the quickest lss (失去) f memry happens during the first tw days after learning． That means ging ver what we’ve learned during this time can help us very well t remember the infrmatin．
④A 15-year-ld smetimes frgets things, but that desn’t mean his r her memry is getting wrse． Our memry gets the tp at the age f 25． At that pint, we can remember ver 12,000 pieces f infrmatin in a minute． But after this age, the brain (大脑) starts t get smaller． By middle age, ur memry is much wrse than when we were yung．
1．Why is it easier t remember things in ur childhd?
a． Because they were special． b． Because we gt strng feelings frm them．
c． Because they were helpful． d． Because we heard them many times．
A．adB．bdC．acD．bc
2．Which is the right picture fr Hermann Ebbinghaus’s frgetting curve?
A．B．
C．D．
3．What can we learn frm the last paragraph?
A．A persn has his r her best memry at the age f 25．
B．A fifteen-year-ld’s memry is wrse than a middle-aged man’s．
C．A persn’s memry gets wrse nly because the brain gets smaller．
D．A child usually remembers ver 12,000 pieces f infrmatin in a minute．
4．Hw is the passage rganized?
A．B．C．D．
Passage5
Hw d yu study every day? Yu may answer it in ne secnd: have classes at schl, take ntes and d hmewrk． Feeling a little bred? There are ther ways that can make learning interesting and varied (多样化)． It’s called digital learning．
Digital learning is a way t help students learn by using the Internet． There are three main kinds f digital learning． Apps are sftware applicatins (应用)． Peple can dwnlad them n their mbiles． The ther tw are scial netwrking services, including Weib and WeChat, and websites． Each ne f them is like yur teacher． They help yu master what yu learn at schl．
Cmpared with traditinal learning ways, digital learning has its advantages． Digital learning is varied． It includes almst every schl subject． Mre imprtantly, it always ffers students the newest resurces (资源) t learn frm．
Digital learning is als persnalized． Yu can chse what yu like t learn． If yu dn’t master what yu have learned at schl, yu can learn again thrugh digital ways．
Hwever, digital learning als has disadvantages． When yu use digital ways t learn, yu’ve gt little chance f talking with teachers and classmates． As digital learning uses cmputers r smartphnes, watching the screen t lng may be bad fr yur eyes． It is better t take a rest every 20 minutes．
1．Three imprtant kinds f digital learning are mentined in the passage． They are ______．
①Apps ②smartphnes ③cmputers ④websites ⑤mbiles ⑥Weib and WeChat
A．①②⑥B．①④⑥C．②③⑤D．③④⑤
2．What des the wrd “master” mean in the passage?
A．分析B．归纳C．复习D．掌握
3．What is the prblem f digital learning?
A．Yu can’t talk with yur classmates r teachers．
B．Yu have t use bth cmputers and smartphnes．
C．Yu can’t chse what yu want t learn by yurself．
D．It’s impssible t learn frm the newest resurces．
4．What’s the structure f this passage?
A．B．C．D．
Passage6
D yu have true friends? D yu want t knw better between yu and yur friends? There are three different kinds f friends: “pest friends”, “guest friends”, and “best friends”．
The first kind f friend is simply acquaintances (熟人), and all yu usually knw abut them is their names． Yu may meet this kind f friend at schl, at wrk, r n the bus, but yu dn’t miss them when they’re nt arund． When this kind f friend des smething bad, yu dn’t tell them． That is why they are called “pest friends”．
The secnd kind f friend culd als be called “guest friends”． They are clser than acquaintances, but nt as clse as true friends． Yu knw their names, a little f what they like r dislike, and a little f their family histries; yu usually have a few things in cmmn, but yu dn’t talk abut anything deep, such as yur wishes r fears (害怕), and they dn’t pen up t yu hw they really feel．
The last kind f friend, the “best friend”, is the ne yu knw the deepest． Yu’re like family, and knw everything abut each ther． Yu have n prblem staying at each ther’s huses, and yu share yur deepest feelings and thughts． They will crrect yu when yu’re wrng, and thugh they may nt be perfect, they at least will always care abut yu, and hardly ever d anything bad t hurt yu．
We all have ur pest, guest, and best friends． We shuld value all friendships and remember, all best friends start ut as just acquaintances．
1．If yu and David are neighbrs and classmates, and d things tgether, but dn’t share yur feelings, yu are “________”．
A．pest friendsB．guest friendsC．best friendsD．nt friends
2．The furth paragraph mainly tells us ________．
A．hw t make a best friend B．hw t learn frm yur best friends
C．what a “best friend” isD．what a best friend can d fr yu
3．Frm the passage, we can learn that ________．
A．pest friends are imprtant than guest friendsB．we miss ur pest friends when we’re nt with them
C．a best friend hardly ever des smething bad t yuD．a “pest friend” will never becme yur best friend
4．Which f the fllwing shws the structure (结构) f the passage?
A．B．C．D．
参考答案
主题01 人与社会——科学技术
Passage1
【答案】1．B 2．C 3．C 4．D 5．C
【导语】本文主要介绍了StarSense Explrer应用程序如何帮助用户更轻松找到天体目标，并提供了相关技术细节和使用方法。
1．细节理解题。根据“StarSense Explrer prcesses (处理) the infrmatin and yur telescpe will find yur target．”、“As well as lcating yur target StarSense Explrer hlds detailed infrmatin abut yur chsen bject．”以及“The StarSense Explrer app will even give yu bserving tips n hw t get the best view．”可知，这个应用程序可以定位用户的目标、提供目标的详细信息以及提供观察技巧。故选B。
2．细节理解题。根据“StarSense Explrer is the nly astrnmy app t use plate slving technlgy t find its target and it claims a typical pinting accuracy (目标指示精度) f as little as 0．25°．”可知，这个应用程序最大的优势是使用了板块求解技术。故选C。
3．细节理解题。根据“StarSense Explrer uses the smartphne’s camera as its ‘eye’ and the phne’s prcessing pwer as its ‘brain’．”、“its StarSense Explrer app and dck (底座) have been designed t run n the StarSense Explrer telescpes．”以及“The StarSense Explrer app is free and cmpatible with StarSense Explrer telescpes, starting frm £189．99．”可知，手机的摄像头作为眼睛，这个应用程序必须与Celestrn望远镜配合使用，望远镜起售价为£189．99，没有提到Celestrn望远镜是世界上最好的。故选C。
4．细节理解题。根据“Catch up with Celestrn at the New Science Live shw between 12-14 Octber t learn mre abut StarSense Explrer． Yu will find the research team at stand i34．”可知，可以在新科学直播展会上了解更多关于StarSense Explrer的信息，可以在i34展位找到研究团队。故选D。
5．推理判断题。通读全文可知，本文主要介绍了StarSense Explrer应用程序如何帮助用户更轻松找到天体目标，并提供了相关技术细节和使用方法。故选C。
Passage2
【答案】1．A 2．D 3．D 4．D
【导语】本文主要向读者介绍无人机可以做的事情。
1．推理判断题。根据“Drnes can d many things fr us, like carrying things, taking pictures, and fllwing animals that are in danger．”可知，作者在第一段通过举例告诉我们无人机的广泛使用。故选A。
2．细节理解题。根据“In Brazil, farmers use drnes t watch their crps．”可知，无人机可以帮助人们照看庄稼。故选D。
3．细节理解题。根据“Drnes can d many things fr us, like carrying things, taking pictures, and fllwing animals that are in danger．”；“In Brazil, farmers use drnes t watch their crps．”；“Drnes can als help t find lst peple．”；“Drnes can even serve peple cffee．”可知文章提到了六种，故选D。
4．篇章结构题。文章第一段引出无人机并举例说明无人驾驶飞机的广泛使用；二三四段分别介绍了无人机可以做的事情。故选D。
主题02 人与社会——事物介绍
Passage1
【答案】1．A 2．C 3．A 4．B
【导语】本文是一篇说明文，文章介绍了如何自己做一个风向袋。
1．细节理解题。根据“Then stick the tube tgether at each end and in the middle with a strng tape．”可知，然后把管子的两端和中间粘起来，可知需要胶水类型的东西。故选A。
2．细节理解题。根据“Put a ribbn thrugh each f the hles． Tie a knt (结) in the ends．”可知，每个孔穿一根丝带，在末端打个结。故选C。
3．细节理解题。根据“Step 1: Draw pictures n the paper…Step 2: Make the paper int the shape f a tube…Step 3: Use a pencil t make a hle int bth sides f the tube…Step 4: Nw make five hles”可知，正确的顺序是第一步在纸上画上图画，第二步把纸卷成管子的形状，第三步用铅笔在管子的两侧各钻一个洞，第四步现在在管子另一端的顶部周围打五个孔。故选A。
4．主旨大意题。根据“yu can make ne f yur wn!”可知，文章第一段作者提出你可以自己做一个方向袋，然后介绍了需要的工具以及步骤，故本文主要是为了介绍如何做一个风向袋。故选B。
Passage2
【答案】1．D 2．C 3．C 4．D
【导语】本文是一篇说明文，文章说明了在语言学习中词根的重要性。
1．词句猜测题。根据“the first thing t d when meeting a new and difficult wrd is t judge the situatin, t lk at everything that is knwn and see if it helps us t understand what it means．”可知，遇到一个新的、困难的词汇时，首先要做的是评估情况，查看所有已知的信息，看看是否能帮助我们理解它的含义，可知此处的“它”指的是遇到的新单词。故选D。
2．细节理解题。根据“first yu pay and the ther pays the next time． Yu are alternating paying”可知，这次你付，下次他付，你们在轮流付账，可知轮流付账指的是你付一次我付一次。故选C。
3．细节理解题。根据“If yu and yur friend like t eat ut…If yu g t the mvies…If yu have n alternative”可知，作者通过举例子来说明词根的用法。故选C。
4．篇章结构题。文章第一段“It’s the same thing with wrds”讲述单词也有词根，第二段讲述了通过已知的东西帮助我们理解新难词，第三段讲述词根的关键，第四段具体说明，第五段“Learn as many rt wrds as yu can in the language yu are studying．”总结通过学习词根获得新的技能。故选D。
Passage3
【答案】1．B 2．D 3．C 4．B 5．C
【导语】本文是一篇说明文。主要介绍了快时尚的概念和其对环境的不良影响。
1．细节理解题。根据“Unlike the traditinal clthing industry where designers plan their new lines every seasn, fast fashins are made and sld whenever new fashins appear． They are put in shps and nline quickly t create a high demand (需求)．”可知，与传统的服装行业不同，设计师每个季节都会计划他们的新产品线，只要有新的时尚出现，就会制造和销售快时尚。它们被迅速放入商店和网上，以创造高需求，因此快时尚很容易制作。故选B。
2．词句猜测题。根据“The fast fashin business mdel is having adverse influence n the envirnment．”可知，快时尚的商业模式正在对环境产生不利影响，因此adverse的含义应是“不利的，有害的”，与harmful意思相近。故选D。
3．细节理解题。根据“The way peple are buying clthes is adding t the prblem f clthing waste．”可知，人们购买衣服的方式加剧了衣服浪费的问题，因此我们可从第三段知道人们购买衣服的方式会造成一些衣物浪费。故选C。
4．推理判断题。本文介绍了快时尚引起的一些不良影响，因此可推知作为文章的作者，他应是感到很担忧。故选B。
5．最佳标题题。根据全文可知，文章主要介绍了快时尚的概念和其对环境的不良影响，因此选项C“快时尚的问题”可作为文章最佳标题。故选C。
Passage4
【答案】1．B 2．A 3．D 4．A
【导语】本文是一篇说明文，介绍了中国传统节气小满（Xiaman或Grain Buds）这一充满希望的时期，以及为了展示这个季节的生机与活力，中国传统文化博物馆在周日小满当天举办了一场由成人和儿童模特表演的时装秀。文章详细描述了时装秀的设计灵感、文化内涵以及其对历史、文化和人类创造力的庆祝。
1．细节理解题。根据文章第二段“T shw the healthy grwth f this seasn, the Chinese Traditinal Culture Museum held a fashin shw perfrmed by adult and child mdels n Sunday, the day that Xiaman fell．”可知，为了展示这个季节的健康成长，中国传统文化博物馆在周日，即小满节气当天，举办了一场由成人和儿童模特表演的时装秀。因此，时装秀在小满节气当天举行是为了展示这个季节的健康成长，故选B。
2．细节理解题。根据文章第三段“Designed by Yang Jie, the clthes mixed the patterns, sewing features and dye (染色) skills f the Mia and Dng ethnic grups (少数民族) living in Guizhu prvince．”可知，这些衣服融合了生活在贵州省的苗族和侗族的图案、缝纫特点和染色技巧，即将不同的技能和文化融合在一起。因此，A选项“时装秀的衣服融合了不同的技能和文化”是正确的。故选A。
3．细节理解题。根据文章第四段“Su Dan, deputy directr f the Chinese Traditinal Culture Museum, said befre the shw that these clthes becme an imprtant part f the cultural heritage, and what peple used t wear and what they wear nw carry rich infrmatin abut the relatins between peple and nature, and what peple think f their scial rles (角色)．”可知，苏丹表示，这些衣服成为文化遗产的重要组成部分，人们过去穿的和现在穿的都承载着关于人与自然关系以及人们对社会角色的看法的丰富信息。因此，D选项“人们穿的衣服可以展示他们对社会角色的看法”最能体现苏丹的观点。故选D。
4．篇章结构题。文章首先介绍了小满节气和时装秀的背景（第一段和第二段），然后详细描述了时装秀的设计和文化内涵（第三段），最后引用了苏丹的观点来总结时装秀的意义（第四段）。因此，文章的结构是“总-分-总”，即先总体介绍，再详细阐述，最后总结归纳。选项A符合这种结构，故选A。
Passage5
【答案】1．D 2．A 3．B 4．B
【导语】本文主要介绍绿色建筑的相关内容。
1．细节理解题。根据“A green building is designed in a way that is nt harmful t the envirnment (环境)．”可知，绿色建筑是以对环境无害的方式设计的。故选D。
2．细节理解题。根据“There are many ways t save energy． Architects can design buildings t use natural light．”可知，建筑师利用自然光来设计建筑物是为了节约能源，故选A。
3．细节理解题。根据第三段内容“An ffice building called CH2 in Melburne, Australia, uses wind and slar pwer．．．recycled glass bttles! ”可知，作者通过举例支持第三段的主旨，故选B。
4．最佳标题题。本文主要介绍绿色建筑的相关内容，强调环保，所以B项最适合做标题。故选B。
主题03人与社会——社会生活
Passage1
【答案】1．D 2．B 3．A 4．C
【导语】本文是一篇说明文，主要介绍了市场上流行的功能饮料存在的问题。
1．细节理解题。根据短文最后一段“Pssible health dangers have smething t d with energy drinks．”可知，功能饮料可能会引起健康问题。故选D。
2．词义猜测题。根据上文对咖啡因的描述及下文“．．．frm taking drinks with a lt f caffeine in them．”可知，此处指的是应该劝阻青少年们不喝含有大量咖啡因的饮料。故选B。
3．细节理解题。根据短文第二段描述可知，广告在人们购买功能饮料的问题上有着重要的作用。故选A。
4．最佳标题题。文章主要讲述了功能饮料的成分以及人们为什么喜欢喝功能饮料，而这些对人们健康有害，故选C。
Passage2
【答案】1．B 2．D 3．A 4．C
【导语】本文介绍寻求帮助的重要性。
1．推理判断题。根据“Part f grwing up is learning hw t wrk things ut fr yurself． Hwever, when yu’re feeling lst yu dn’t have t be alne．”可知文章提到长大的一部分，故是给学生写的，故选B。
2．词义猜测题。根据“It can be tricky if yu’re nt sure wh t ask． Yu might feel wrried that they wn’t want t help r they haven’t gt the time．”可知此处讲到寻求帮助遇到的困难，如他们不帮忙或没有时间，故填“tricky”表示“困难的”，故选D。
3．细节理解题。根据“Everyne finds things difficult smetimes． McMillan believes asking fr help is brave．．．Letting smene in, trusting them with yur stry and asking them t listen t yu and help yu takes great curage．”可知我们没能寻求到帮助是因为不够勇敢，故选A。
4．细节理解题。本文主要介绍寻求帮助的重要性，这能帮助你更快地向前走。选项C“一个问题分享过后就减少了一半”符合。故选C。
主题04 其他
Passage1
【答案】1．B 2．C 3．A 4．D 5．D
【分析】试题分析：这篇短文介绍的是成功并不属于一组选定的人。成功属于那些愿意去追求，尽力去做他们想做的事情的人。如果你想成为一个成功的人，这里有一些有用的实用的方法。（1）欲望；（2）显示；（3）失败；(4)努力工作；（5）享受旅程。
1．B综合理解题。这篇短文介绍的是成功并不属于一组选定的人。成功属于那些愿意去追求，尽力去做他们想做的事情的人。如果你想成为一个成功的人，这里有一些有用的实用的方法。（1）欲望；（2）显示；（3）失败；(4)努力工作；（5）享受旅程。故选B。
2．C综合理解题。句意：大家都跑，但并不是每个人都愿意每天跑步一小时。为了告诉大家：当你成功之后，继续努力学习也是非常必要的。故应该选C。
3．A综合理解题。第四自然段主要告诉我们：失败乃成功之母。故选A。
4．D细节理解题。根据Success is the enjyment f the jurney． Yu have t enjy the jurney．可知成功是旅程的乐趣。你必须享受旅程。故选D。
5．D综合理解题。本篇文章介绍的是五步成功法。（1）欲望；（2）显示；（3）失败；(4)努力工作；（5）享受旅程。故选D。
Passage2
【答案】1．D 2．B 3．B 4．A
【导语】本文主要告诉我们在生活中我们遇到的人，遇到的事都是有原因的，享受每一天，甚至每一时刻，并从中学习东西，创造自己的生活。
1．细节理解题。根据“But yu knw that every mment they will affect yur life in sme serius way．”可知我们每一时刻遇到的人都将会在某些方面影响我们。故选D。
2．细节理解题。根据“But later yu realize that withut getting ver thse difficulties yu wuld have never realized yur further ability and strength．”可知战胜坏的事情会使我们认识到我们更深层次的能力。故选B。
3．推理判断题。根据“Enjy every day even every mment and take frm it everything that yu pssibly can, fr yu may never be able t experience it again．”可知作者建议我们享受每一天甚至每一个时刻并从中提取你可能提取的一切，由此可推知作者建议我们每天尽可能多地学习。故选B。
4．推理判断题。根据“The peple yu meet affect yur life, and the successes and failures yu experience, create wh yu are． Even the bad experiences can be learnt frm． In fact, they are prbably the mst pignant and imprtant nes．”可知甚至失败的事情也能让我们有所收获。实际上，它们可能是最深刻和重要的事，由此可推知我们应该感谢失败。故选A。
Passage3
【答案】1．B 2．D 3．C 4．A
【导语】本文主要介绍了一名13岁女生邱羽墨开发了一款名为AI-Buttn的在线AI学习工具的故事。
1．推理判断题。根据邱羽墨的描述“Nw I have a small team f students frm different schls． We are imprving AI-Buttn and trying t let mre peple knw it”可知，现邱羽墨有一个由来自不同学校的学生组成的小团队，她们正在改进AI-Buttn，并试图让更多的人知道它。选项B“她和其他人一起改进了AI-Buttn”表述正确。故选B。
2．推理判断题。根据第四段第二句“It will quickly find key pints, ask questins, and answer students’ questins as well它可以快速找到关键点，提出问题，并回答学生的问题”可知，bde三项表述正确。故选D。
3．词句猜测题。根据第五段第二句“They wanted t jin her t make it better”可知，她们想让AI-buttn“变得更好”，划线部分“imprveing”意思与选项C“变得更好”相近。故选C。
4．最佳标题类。通读全文，本文主要介绍了一名13岁的学生发明了人工智能按钮用于学习的故事。选项A“使用Al-Buttn学习”符合题意。故选A。
Passage4
【答案】1．B 2．C 3．A 4．D
【导语】本文主要介绍记忆专家回答了一些关于记忆力的问题。
1．细节理解题。根据“When things happen fr the first time, children ften have strng feelings． Als, parents tell us the interesting r funny stries frm ur childhd again and again． As a result, we remember them much better．”可知，当事情第一次发生时，孩子们通常会有强烈的感觉。此外，父母告诉我们有趣的或有趣的故事从我们的童年一次又一次。因此，我们能更好地记住它们。故选B。
2．推理判断题。根据“Accrding t him, the quickest lss (失去) f memry happens during the first tw days after learning．”可知，据他说，学习后的头两天是记忆丧失最快的时候。结合图片可知，选项C符合赫尔曼·艾宾浩斯的遗忘曲线。故选C。
3．细节理解题。根据“Our memry gets the tp at the age f 25．”可知，我们的记忆力在25岁时达到顶峰。故选A。
4．篇章结构题。分析文章内容可知，第一段引出记忆力这一主题，第二段介绍为什么还记得童年的事情，第三段介绍赫尔曼·艾宾浩斯的遗忘曲线，第四段介绍不同年龄的记忆力区别。第一段总领全文，第二、三、四段并列。故选D。
Passage5
【答案】1．B 2．D 3．A 4．C
【导语】本文介绍了数字化学习的方式，优点与弊端。
1．细节理解题。根据“There are three main kinds f digital learning． Apps are sftware applicatins (应用)． Peple can dwnlad them n their mbiles． The ther tw are scial netwrking services, including Weib and WeChat, and websites．”可知，数字化学习主要有三种：应用程序，微博和微信，以及网站。故选B。
2．词义猜测题。根据“Each ne f them is like yur teacher． They help yu master what yu learn at schl．”可知，此处说的是每个人都像你的老师，帮助你掌握你在学校学到的东西。因此划线单词的意思是“掌握”。故选D。
3．细节理解题。根据“When yu use digital ways t learn, yu’ve gt little chance f talking with teachers and classmates．”可知，数字化学习的问题就是你不能和你的同学和老师交谈，故选A。
4．篇章结构题。根据“There are ther ways that can make learning interesting and varied (多样化)． It’s called digital learning．”可知，第一段引出数字化学习；根据“Digital learning is a way t help students learn by using the Internet． There are three main kinds f digital learning．”可知，第二段介绍数字化学习的三种主要方式；根据“Cmpared with traditinal learning ways, digital learning has its advantages．”和“Digital learning is als persnalized．”可知，第三段和第四段介绍数字化学习的优点；根据“Hwever, digital learning als has disadvantages．”可知，第五段介绍数字化学习的弊端，因此C项符合文章的结构，故选C。
Passage6
【答案】1．B 2．C 3．C 4．B
【导语】本文主要介绍了三种不同的朋友的特点。
1．细节理解题。根据“but yu dn’t talk abut anything deep, such as yur wishes r fears (害怕), and they dn’t pen up t yu hw they really feel．”可知，对于guest friends我们不会分享我们内心的感受。故选B。
2．段落大意题。根据“The last kind f friend, the “best friend”, is the ne yu knw the deepest．”可知，本段主要介绍了什么是最好的朋友。故选C。
3．细节理解题。根据“they at least will always care abut yu, and hardly ever d anything bad t hurt yu．”可知，最好的朋友几乎不会对你做一些不好的事情。故选C。
4．文章结构题。根据“There are three different kinds f friends: “pest friends”, “guest friends”, and “best friends”．”首先引出主题：不同的三种朋友；第二、三和四段分别对三种朋友的特点进行了论述，最后一段进行总结，可知本文属于总分总结构。故选B。