2024-2025学年人教版七年级英语下册重难点突破Unit3 单元主题语篇阅读20篇（完形填空、阅读理解、任务型阅读、语法填空）原题版

Unit3单元主题语篇阅读20篇

(语法填空、完形填空、阅读理解、任务型阅读、)

一、语法填空。

1.

阅读下面短文，根据上下文或括号内单词等提示，在空白处填入适当的单词或括号内单词的适当形式。

Peoplearoundtheworldenjoydifferentkindsofsports.Sportshelp](they)tokeephealthy,find2

(happy),andlivelonger.

Sportschangewithseasons.Peopleplaydifferentgamesinwinterandsummer.Itisagoodway3(walk)

attheparkinspring.Swimmingismorecomfortableinwarmweather,but4(skate)ismorefuninwinter.

Sportsand5(game)oftengrowoutofpeople'sworkandeverydayactivities.TheArabsusehorsesor

camelsintheirdailylife,6theyusethemintheirsports,too.

Somesportslikerunningandridinghorsesgo7tothousandsofyearsago.Peopleranor8(ride)

horsesalotatthattime.AndKungfualsohas9verylonghistory.Butbasketballandvolleyballarevery

new.

Sportshelp10(build)aperson'scharacter('性格).Peoplefromdifferentcountriesmaybecomegood

friendsafteragame.Themoreyoudosports,themoreoutgoingyoubecome.

2.

阅读下面短文，根据上下文或括号内单词等提示，在空白处填入适当的单词或括号内单词的适当形式。

Iusedtobealazykid.Ispentmytime](watch)TVorplayingvideogames.Myparentsoftensaid,

“Whynotgoout2(play)sportswithyourfriends?^^Oneday,Idecidedtotryplayingbasketballinthe

neighborhood,andthenfoundit3(interest).

Afterthat,Istartedplayingbasketballwithmyfriends.Weoftenmetupafterschoolandplayed4hours,

Ialsojoinedthebasketballteam,whichhelpedmeimprove(提高)myskills.

Playingsportsnotonlyhelpedmestayhealthy,butalso5(teach)mesomeimportantlifeskillssuchas

teamwork.Ilearnedthat6(win)isn'teverything.Andifsimportanttorespect(尊重)eachotherand

enjoy7(we).

AsIkeptplayingbasketball,Ibegantofeelmoreconfident8mademanyfriends.Ialsostartedtonotice

thatIwasabletodo9(well)inclass.PlayingbasketballhasmadeWgoodchangetomy

lifeandIwillkeeponstayingactiveandhealthy.

3.

Paulis]Americanboy.HewantstohaveafriendinChina.Helikes2(play)sportsvery

much.Ifs3(interest)forhim.Healwaysplayssports4hisclassmatesafterclass.He

5(have)fivesoccerballs,threebasketballsandonebaseball.Andhecanplaysoccer6(good).

Paulthinksagood7(eat)habitisimportant(MMW).Helikesfruitandvegetables.8

(tomato)arehisfavoritevegetables.Heofteneatsfruitsalad9dinner.Hedoesn'teathamburgersor

ice-cream.Becausehethinkstheyarenot10(health).

Doyoulikehim?Youcancallhimat01-879.

4.

Weallneedtoexercise.Doctorssayitisgoodfor](we).It2(make)ourheartandbodystrong.

Italsogivesusmore3(energy).Andwewillfeelbetteraboutourselves.Ifsgoodforustoexercise___

4(two)aweek.Twenty5(minute)eachtime6(be)enough.

Therearemany7(way)toexercise.Wecanwalk,runorswim.Manypeoplegotospecialplacesto

exercise.Theyarecalled"fitnesscentres(健身中心)Theseplaceshavealotofequipment(设备).Somepeople

8(buy)equipmentfortheirhomes.Butit9(be)notcheap.

Exercisingcanbe10(fun).Friendscanexercisetogetheratafitnesscentre.Ortheycanplaysports

togetherinotherplaces.Howdoyouexercise?Howoftendoyouexercise?

5.

阅读下面短文，根据上下文或括号内单词等提示，在空白处填入适当的单词或括号内单词的适当形式。

Baduanjin,aformofQigong,hasahistoryofover800years.OriginatingfromtheSongDynasty(960-1276),

Baduanjinisoneoftheoldesthealthandfitness(健身)31(exercise)inChina.

Comparedto(相较于)sportslikeballgamesorswimming,Baduanjinisslowandusuallyplayedwithsoft

music,soifsoftenseenasagoodwayfortheoldpeople32(relax),butyoungpeoplearenowalso___

33(get)interestedinit.Morethan1,000videosaboutBaduanjincanbe34(find)onBilibili,and

oneoftheteachingvideosisplayedformorethan10milliontimes.

But35doesBaduanjinbecomesopopular?Infact,it'saperfectsportforoffice36(work)

andstudents,astheyoftensitatthedesk.Ithelpskill37(they)neckandbackpain(疼痛)afterlong

workinghoursanditdoesn'tneedmucheffort(努力)，time38space.UIdoBaduanjin39about

halfanhoureveryday."Ayoungmansaid,64Itgivesmeahealthylifestyleand40(help)mesleepbetter

andgetstronger.9,Chinesetraditionalfitnessismoreandmorepopularamongyoungpeoplearoundtheworld.

二、完形填空。

Howmuchexercisedokidsneedtostayhealthy?Everyparentwantstoknowtheanswer.

Anewstudyshowsthatkidsshouldexercisefortheirmuscles（肌肉）andbones（骨头）at

leasttwiceaweek.Kidscandoactivities]climbing.Thiskindofexerciseisgoodfortheir

muscles.Jumpingandrunningaregoodfortheirbones.Childrenshouldalsodoaerobicexercise

（有氧运动）for2than60minuteseveryday.Theycanwalk3orgorunning.

However,wearesurprisedtofindthatmanykidsdon'tlikedoingexercise4playingsports

now.Howcanwemakeexerciseinterestingforthem?Ifs5goodideatotakekidsoutside

andletthemplaywiththeirfriends.6theyoftenplaytogether,theywillhavefunandmake

itpartoftheirlife.Asaresult,they7exerciseorsports.DoctorJudyoftenfindsparentsask

theirkids8longwalksasakindofexercise.She9thatmightnotbethebestway.

"Althoughwalkingisagreatactivity,it'sreallyboringforkids.Soifyou'regoingtogoonawalk

with30kids,thinkofsomefunthingstodoalongtheway,“shesays.

1.A.likeB.forC.on

2.A.manyB.muchC・more

3.A.quickB.quickerC-quickly

4.A.andB.orC.but

5.A.aB.anC.the

6.A.IfB.ThoughC.Before

7.A.lovedB.arelovingC.willlove

8.A.takeB.takingC.totake

9.A.issayingB.willsayC.says

10.A.youB.yourC.yours

2.

Nowadaysmanypeoplespendtoomuchtimeindoorsworkingorstudying,butoutdoor

activitiesarevery11forustokeephealthy.Ilikemanyoutdooractivities,especially

jogging.Joggingisthenameforverygentle（舒缓的）12—itisjustalittlefasterthan

walking.

Ioftenjoginthe13nearmyhomeonsunnydays.Icanlistentomusicand

breathe（呼吸）freshair.Ifeelreally14.WhenIjoginthepark,Icanalsoseethegreen

treesandbeautifulflowers.Ifeelcloseto15.It'salsoagoodtimeformeto16

importantthingsinlife.Ithinkit'sanimportantpartofmydailylife.Sometimes,Iwouldaskmy

friendsorparentstojoinmeandthisisagoodtimeto17withthem.Ifsalsoa（n）18

activity.Youonlyneedapairofrunningshoes.It'ssuitable（适合）formanypeople,fromchildren

19oldpeople.Theycanenjoythisactivity.

Ithinkeverybodyshoulddosomeoutdooractivitiesbecauseit'sagreatwaytohelpusget

closetonature.Ifsgoodforourbodiesandour20

11.A.importantB.hardC.badD.nervous

12.A.cyclingB.walkingC-runningD.swimming

13.A.riverB.parkC.factoryD.school

14.A.tiredB.relaxedC-worriedD.hungry

15.A.parkB.natureC-homeD.hill

16.A.thinkaboutB.forgetC.worryaboutD.takecareof

17.A.takeB.communicateC-laughD.live

18.A.cheapB.expensiveC.quietD.hard

19.A.onB.toC.inD.between

20.A.legsB.mindsC-runnersD.friends

3.

Thewinterholidayisusuallyagoodtimetosleepin.ButGaoYuqi,a14-year-oldstudent,]at

7:00a.m.torunover2kilometerseverydayduringtheholiday.Infact,thisexercisewaspartofhis2

duringthewinterholiday.

Nowmanyschoolsaskstudentstodoexerciseduringthewinterholiday.BecauseP.E.testgradesare

3forthemtogetintoahighschool.InZhuhai,thegradeisnowupto60points.

SoGao'sschoolaskedstudentstogooutandrunon4days.Whentheweatherwasbadandthey

couldn'tgoout,theywouldkeepexercisinginsidetheir5.AtNo.1SecondarySchoolinChengdu,

studentshave6plansforeachday.Forexample,theyhavetoskiprope（期K绳）fortwo7every

day.

Thishasbeenabigdifficultyformanystudents.Butitalso8studentstomakeexercisebecome

partoftheireverydaylives.HuangZhichengisan11-year-oldstudentatthesameschoolasGao.Heusedto

dislikerunning.Butnowheisabletorunforhalfanhoureveryday.Hecanalsorunvery9.

Manyofthestudentsthinktheyhavebuilta10mindthroughexercise.Itisalsogoodfortheir

study.

1.A.tookupB.gotupC.stayedup

2.A.cultureB.talentC.homework

3.A.importantB.luckyC.common

4.A.stormyB.rainyC.sunny

5.A.buildingsB.housesC.parks

6.A.travelingB.studyC.exercise

7.A.minutesB.yearsC.months

8.A.waitB.helpC.find

9.A.quicklyB.loudlyC.clearly

10.A.weakB.boringC.strong

4.

MrSmithisoldandhebuysasmallhouseinaquietvillage.

Thereisabig]infrontofhishouse,somanyboysplayfootballthereonweekends.Theyareso

noisy（吵闹的）thatMrSmithcan'trestwell.

MrSmith2hardandcomesupwith（想出）agood3.OneSaturdayafternoon,hetellsthe

boys,“Ilike4youplayfootball,soIwillgiveyousixtydollarsa5ifyouplayfootballhere.^^

Theboysaregladandtheyplayhardandgettheir6forthefirstweek.

Thesecondweekcomes.MrSmithtellsthem,44Ilose（失去）my7andcan'tmakemoney.SoIcan

onlygiveyouthirtydollars.^^Theboysdon'tsayanything.Thencomesthe8week.MrSmithtellsthe

boysthathiswifeisillsohecanonlygivethemtendollars.Theboysfeelunhappy.Theygetonlyfivedollarsthe

fourthweek.

“Whydoweplayhardforonlyfivedollars?99they9_angrily.

Afterthat,they_10playinthegardenagain.

1.A.townB.cityC.garden

2.A.becomesB.goesC.thinks

3.A.hobbyB.answerC.idea

4.A.watchingB.readingC.hoping

5.A.dayB.weekC.month

6.A.footballB.moneyC.homework

7.A.hopeB.phoneC.job

8.A.secondB.thirdC.fourth

9.A.speakB.talkC.say

10.A.alwaysB.usuallyC.never

5.

TodayisSunday.MybrotherandIdon,tgoto]soweareathome.Idon'tliketo2

becauseifsbadformyeyes.Sowe3toplaybasketball.ButIcan'tfindmybasketballshoes.Ilookfor

（寻找）4everywhere.ThenIfind5boxesonthebookcase.Mybrotherhelpsmecarry（搬运）

theboxes.Myboxisbig,butit'slight（轻的）.Mybrother'sboxissmall6heavy（重的）.Thereare7

clothesintheboxes,butmy8aren'tinthem.Weputthetwoboxesaway.Suddenly（突然），Ifindmy

shoes9mybed,onthefloor.So,we10toplaybasketballhappily.Atlunchtime,wegoback

home.Momcooksalotoffood,sowesitdowntoeat11.1likeeating12verymuch.Momsays

vegetablesare13forus.Butmybrotherdoesn'tlikevegetablesorfruit.Then,Iplaycomputergames

14himintheroom.Andweenjoy谆受）it.Wehavea15day.WeloveSundaysomuch!

1.A.homeB.schoolC.workD.store

2.A.playB.listentomusicC.watchTVD.buyclothes

3.A.wantB.havec.needD.ask

4.A.itB.themc.theseD.those

5.A.fiveB.fourc.threeD.two

6.A.andB.butc.orD.so

7.A.aB.notc.noD.some

8.A.basketballsB.booksc.shoesD.shorts

9.A.onB.underc.inD.at

10.A.gooutB.goonc.gooffD.godown

11.A.breakfastB.lunchc.dinnerD.volleyball

12.A.saladB.bananasc.carrotsD.food

13.A.healthyB.usefulc.badD.unhealthy

14.A.forB.ofc.aboutD.with

15.A.difficultB.relaxingC.boringD.busy

三、阅读理解。

I'mthefatherofafive-year-oldboy."Daddy,whereareyougoing?"DaveasksmewhenI'mputtingonmy

runningshoesonacoldSundaymorning.taGorunning,1say."Why?"heasksmeinsurprise.Heisonlyfivebut

itisaquestionthatIcan'teasilyanswer.Ioftenaskmyself,“Joe,whydoyougorunning?^^Idon'tknow,but

somethingletsmego.SoIsaytoDave,'"Somethingletsmego.”

Thetruthisthatjustbeforeyourun,ifsstilldifficulttoexplaintosomeonewhyyourun.Ofcourse,some

peopleruntoloseweightortobehealthy,andthesearegoodreasons.

Runningisdifficult.Youneedtopersist（坚持）.Runningisalsoeasytodo.Ifscheap,andyoucandoit

wheneveryouwant.TherearemorethantwomillionpeopleinEnglandrunningatleastonceaweek.I'moneof

thosetwomillionrunners.Igorunningnottoloseweightortobehealthy.Irunfivekilometerseverymorning.

AfterthatIfeelgreat,andifseasyformetodotheotherthings.Aftermybusywork,Iusuallygoouttorun,and

Ithinkitisthemostwonderfultimeinaday.Iloverunningeveryday.

根据材料内容选择最佳答案。

1.WhoisDave?

A.Arunner.B.Joe9sson.C.Ateacher.D.Joe5sfriend.

2.WheredoesJoecomefrom?

A.TheUK.B.TheUSA.C.China.D.Africa.

3.Whichofthefollowingwordscan'tdescriberunningaccordingtothewriter?

A.Easy.B.Popular.C.Funny.D.Cheap.

4.WhatcanweknowaboutJoe?

A.Hegoesrunningtoloseweight.B.Herunstwiceaweekatmost.

C.Herunsfourkilometerseverymorning.D.IfseasyforJoetodothingsafterrunning.

5.Whafsthebesttitleforthistext?

A.GorunningB.DadandsonC.HowtoloseweightD.Howtobehealthy

2.

Howdowerelax（放松）ourselvesonSaturdayandSunday?Hereissomegoodadviceforyoutohavefun.

StartonaFridayevening.Relaxintheeveningbyreadingoneofyourfavoritebooksorwatchingagreat

movie.TrynottogooutwithfriendsuntilSunday.Bringinahotchocolateandsomethingtoeat-maybeamix

ofice-creamorfruits.

Goonline.First,itwillbegreattotalkwithfriends.YoucantalkaboutwhattheyaredoingonSaturday

andSundayonline.Then,ifsalsoagreatideatolistentosomegreatmusic.Greatmusiccanheal（治愈）our

hearts.

Exercise.GotothebiggestroomandkeepanexerciseApponforaboutanhourandseewhatitbringsyou.

Ofcourse,youcanplayballgamesorgoforarun,remembernottorunaftermeals（饭）.Findouttheopening

timeofyourlocal（当地的）sportscenterandwhenyoucanhavesportslessons.

1.Howmanypiecesofadvicearethereinthepassage?

A.Two.B.Three.C.Four.D.Five.

2.Howdowerelaxourselves?

A.Readoneofyourteacher?sfavoritebooks.

B.Watchabadmovie.

C.TrynottogooutwithfriendsuntilSunday.

D.Bringacoldchocolatetoeat.

3.Whatcanwedowhenwewanttorelaxonline?

A.TalkaboutsomeinterestingthingsfromMondaytoFriday.

B.Takeashorttripontheweekend.

C.Organize（组织）anallnightoutonSaturday.

D.Listentosomegreatmusictohealourselves.

4.Whatcan'twedoifwewanttodosomeexercise?

A.Playballgames.

B.GotothebiggestroomandkeepanexerciseApponforaboutanhour.

C.Runafterwefinisheating.

D.Findouttheopeningtimeofourlocalsportscenter.

5.Whichshowsthestructureofthepassagebest?

3.

Everyoneknowsthatplayingsportsisimportant.Weallneedtoexercise.Doctorssayitisgoodforus.It

makesyoustrongandsmart.Ifyouexerciseeveryday,youcangetgoodgrades（成绩）anddoworkwell.

Therearemanywaystoexercise.Youcanwalk,run,swim,skate,orplayballgames.Butremember:

Exerciseenough,butnottoomuch.Ifsbesttoexercise30minutes（分钟）eachtime.Manypeoplegotospecial

placestoexercise.Peoplecallthem"fitnesscenters^^.Theyhavemuchequipmentthere.Theequipmentwillhelp

exerciseyourarmsorlegs.

Exercisecanbefun.Friendscanexercisetogetheratafitnesscenterortheycanplaysportstogether.

1.Exercisecannotmakeus_________.

A.strongB.smartC.fatD.happy

2.Whichisnotagoodwaytoexercise?

A.walkB.playcomputergamesC.swimD.playballgames

3.It'sbesttoexercise__________minuteseachtime.

A.thirtyB.threeC.twentyD.thirteen

4.Theunderlined（画线的）word"equipment"means________inChinese.

A.机器B.器材C.武器D.器官

5.Thewriterthinksexerciseis_________.

A.easyB.funC.badD.boring

4.

John:Idon'tlikemilk.Butmymotherwantsmetodrinktwocupsofmilkoneday.

Sunny:Idoexerciseeveryday.SometimesIspend2or3hoursonexerciseaday.

Harry:Ihaveacomputerinmybedroom.Icanplaycomputergameseverynight.Butmymother

doesn'twantmetoplaythem.

Eric:Ilovesweets（糖果）.Mygrandmaoftengivesmealotofsweets.Butit'snotgoodformy

teeth.

Angel:Iliketogoshopping.IalwaysspendalotoftimeshoppingwithmyfriendseverySaturday.

1.Whodoesn'tlikemilkbuthastodrinkit?

A.Angle.B.John.C.Eric.D.Harry.

2.HowlongdoesSunnyspendonexercise?

A.Twohours.B.Threehours.C.Fourhours.D,Twoorthreehours.

3.Whose（谁的）grandmagiveshim/hersweets?

A.John's.B.Harry's，C.Eric's。D.Angel's.

4.WhatcanHarrydo?

A.Playcomputergamesinhisbedroom.

B,Playcomputergamesinthelivingroom.

C.Doexerciseeveryday

D.Goshopping.

5.HowoftendoesAngelgoshopping?

A.Everyday.B.Twiceeveryweek.

C.Twiceeverymonth.D.EverySaturday.

5.

阅读下面材料，从下面A、B、C、D、E五个选项中选择能填入文中空白处（1—4）的最佳选项（其中一

项是多余的），使文章意思通顺、内容完整。并按要求回答第5题。

任务A：补全1—4题的信息，每空不超过3词。

任务B：回答第5题提问，不超过15词。

Whenyougoforarunoutside,youmayfindrubbishsomewhere.Doyoujustgopastit,ordoyoustopand

pickitup?Ifyouchoosethesecondone,you'repartofthelatestpopularsportintheWest:plogging.

Theword“plogging“istheSwedishphrase4tplookaupp”（pickup）andtheEnglishword’jogging”

（runningslowly）puttogether.

Whataploggerneedsisarubbishbagandapairofglovestoprotectyourhands.Whilecollectingrubbish,

ploggerslearntoclassify（分类）anddealwithitcorrectly,too.

Ploggingseemssimplebutitdoesalotofgoodforboththeenvironment（环境）andyourhealth.Itcannot

onlymaketheworldgreener,butalsogetyoufullbodyexercise.Forexample,a30-minuteploggingburnsaround

288calories（卡路里）,comparedto235caloriesburnedfromjustjogging.

Sonexttimewhenyouseesomeoneplogging,whynotjoinhimorher?Justcarryarubbishbagandcollect

somerubbishalongtheway.Beavolunteernow!Yourbodyandtheenvironmentwillthankyou.

Thelatestpopularsport!

Justneed32andapairofgloves!

Correctlyclassifyanddealwiththerubbish!

Ifs33buthelpfultotheenvironmentandyourhealth!

Maketheworld34andyourselfalothealthier!

Joinusnow!TheworldsaysTHANKYOU!

5.Whatothervolunteerworkcanyoudo?(Nomorethan15words.)

35

四、任务型阅读。

1.

Everyoneknowsthatexerciseisimportant.Weallneedtoexercise.Doctorssayit'sgoodforus.Itkeeps

bodystrong.Whenthedaytimecomes,wemustgetup.Thisisthetimeforexercise.Exercisemeansdoingthings

withthebody.There9remanywaystoexercise.Youcanwalk,run,swim,skate,orplayballgames.Makesure

youexerciseinthefollowingways:Youhavetolikewhatyou'redoing.Exerciseenoughbutnottoomuch.It's

goodtoexercisetwiceeachweek.Thirtyminuteseachtimeisenough.Tryallkindsofthingsuntilyoufindone,

twoorthreesportsthataresuitableforyou.Exercisingcanbefun.Friendscanexercisetogetheratafitnesscenter,

andtheycanplaysportstogether.Howdoyouexercise?

WhyExercisecankeepus1,soweneedtoexercise.

WhenThebesttimeforexerciseisinthe2.

Thereare3waystoexerciseaccordingto(根据)thepassage.

How

It'senoughforyoutoexercise4minuteseverytime.Exercising5aweekisgood.

2.

阅读下面短文，根据短文内容回答问题。

Doyouknowaboutyoga（瑜伽）？Asapopularsport,manypeoplelikedoingitintheirfreetimenow.Theythink

yogacannotonlyhelpthemkeephealthybutalsomakethemfeelrelaxed.

Infact,yogaisn'tanewthing.PeopleinIndiastartedpracticingitaround5,000yearsago.Atthattime,people

foundthatmanyplantsandanimalscouldheal（治愈）themselvesquickly.Sotheystartedtocopytheir

movements（动作）andthenthesportofyogacametotheworldsoon.

Nowover300million（百万）peopleintheworldarepracticingyoga.Thafsbecauseyogahasmanygoodpoints.

AccordingtoNHSEngland,yogacanmakeyoustrongerandhelpyouhaveagoodsleep.Whafsmore,yogais

suitable（适合）foreveryone.Youngkidsoroldpeople,allcanlearnit.FamoustennisplayerNovakDjokovic

practicesyoga,too.t4Yogahelpsmebethebestandstopsmefromgettinghurt.^^hesays.

Afterlearningthefactsaboutyoga,youmusthopetostartpracticingitnow.Therearesometips（建议）foryou.

Firstofall,wearcomfortable（舒适的）clothesandtakeoffyourshoesandsocks.Second,eatontime.Don'teat

anythingtwotofourhoursbeforedoingyoga.Third,havefunandenjoyit.Youcanplaymusicwhiledoingyoga,

orpracticeoutsideinapark.Last,keepgoing.Doitfor30minuteseveryday.Ifyouarebusy,threetimesaweek

willbeOK,too.

1.WhendidpeopleinIndiastarttopracticeyoga?

2.Canmiddleschoolstudentspracticeyoga?

3.Howmanytipsdoesthewritergiveusaboutpracticingyoga?

4.Howlongisitgoodforapersontopracticeyogainaday?

5.Doyouwanttopracticeyoga?Whyorwhynot?

3.

回答问题请阅读下面短文，根据所提供的信息，回答5个问题。要求所写答案法正确、语义完整。

Peopleallovertheworldenjoysports.Sportshelppeopletokeephealthyandhappy.

Manypeopleliketowatchotherpeopleplaydifferentgames.TheybuyticketsorturnontheTVtowatchthe

games.Theyfeelveryexcitedwhentheirfavoriteplayersorteamswin.

Sportschangewithseasons.Peopleplaydifferentgamesinsummerandwinter.Peoplelikeswimminginsummer,

whileskatingisgoodinwinter.Theycandosportsontheplayground,inthewaterorontheice.

Peopleareinventing（发明）newsportsorgamesallthetime.Waterskiingisoneofthenewestsports.People

fromdifferentcountriesmaynotbeabletounderstand（理角军）eachother,buttheyoftenbe