沪教版八年级英语上册Unit 3 学情评估附答案

沪教版八年级英语上册Unit3学情评估

时间：120分钟满分：120分

第一部分（听力共30分）

一'听选答案（共15小题，计20分）

第一节：（共10小题，计10分）

)1.A.Ifs¥4,999.B.It,sanewcomputer.

C.Ihaveonlyonecomputer.

)2.A.Thescreen.B.Thekeyboard.

C.Themouse.

)3.A.It,seasytousealaptop.B.It,seasytouseadesktop.

C.Yes,itis.

)4.A.Shedoesn,thaveacomputer.

B.Computersareveryuseful.

C.No,shedoesn,tthinkso.

)5.A.Yes,theyare.B.Laptops.

C.Computersareveryexpensive.

)6.A.Inarestaurant.B.Inatrainingcentre.

C.Inacomputercompany.

)7.A.Sometimes.B.Never.

C.Always.

)8.A.Onceamonth.B.Onceaweek.

C.Onceayear.

)9.A.Tina.B.Mona.

C.Susan.

)10.A.Mary.B.Theboy.

C.Mary'smother.

第二节：（共5小题，计10分）

听第11段对话，回答第11、12小题。

()11.Whydidn,tthegirlfinishherhomework?

ι

A.Becausesheforgottodoherhomework.

B.Becauseshealwaysplayedonlinegamesallday.

C.Becauseshewasillanddidn'thavetimetodoit.

（）12.Whatisthegirlgoingtodobeforebreakfasttomorrow?

A.Sheisgoingtoschool.B.Sheisgoingtotakeabus.

C.Sheisgoingtotakearun.

听第12段对话，回答第13至15小题。

（）13.Whoarethespeakerstalkingabout?

A.Ben,scousin.B.Theboy,scousin.

C.ThegirΓscousin.

（）14.WhendidBenstarttoplaytennis?

A.Whenhewassix.B.Attheageoffive.

C.Fiveyearsago.

（）15.WhatisBengoingtobewhenhegrowsup?

A.Acomputerprogrammer.B.Atennisplayer.

C.Aprofessionalsinger.

二、听填信息（每空一词）（共5小题，计10分）

16.BotswanaisacountryintheofAfrica.

17.Botswanahasapopulationofabout2.3.

18.NowBotswanahasbecomeoneoftheinAfrica.

19.Therearemorethan700publicprimaryschoolsandoverpublicmiddle

schoolsinBotswana.

20.isthemostpopularsportinBotswana.

第二部分（笔试共90分）

三、完形填空（共20小题，计20分）

A

MyfriendAdamisdeaf（聋的）.It'shardforhimtofindajob.Formanyyears,he

is21stay-at-homeman.Youmustthinkhedoesnothingeveryday.No.

He,sverybusyandnever22workingathome.Whatishebusywith?

Threegardens.Wow,look!23bigtheyare!Inthegardenshegrowsmany

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kindsofvegetables.There24tomatoes,carrots,cabbagesandsweetpotatoes.

Heputsallhisheartintolookingafterthesevegetables.Theyallgrow25

andhealwayshasabigharvest(U攵获).Adamhasnofamilylivingwithhimandhe

canalwaysfinishallthesevegetables.

Adamhasnojob,26hedoesn,thaveenoughmoneytoliveagoodlife.

All27peopleinthestreetwant28him.Whenheharvestshis

vegetables,everyonecomestohisgardenandbuyssomevegetablesfrom29.

Everyoneishappytobuyfreshvegetables.Adamcanusethemoneytobuythings

30hisgarden.Thenextyear,hegrowsbettervegetables.

()21.A.aB.anC.theD./

()22.A.stopB.stopsC.stoppedD.willstop

()23.A.WhatB.WhataC.HowD.Howa

()24.A.isB.areC.hasD.have

()25.A.goodB.betterC.bestD.well

()26.A.andB.butC.soD.or

()27.A.otherB.othersC.anotherD.theother

()28.A.helpB.helpedC.helpingD.tohelp

()29.A.heB.himC.hisD.he's

()30.A.ofB.forC.toD.with

B

Allovertheworld,peoplehaveallkindsoffriends.31arepeople'shonest

friends.Cats,elephants,camels,horses,cowsarepeople's32andusefulfriends.

Butdoyouthinkthatcomputersarepeople,sfriends,too?Nowletmetellyou

33aboutit.

Weliveinthe"computerage”.People,likescientists,teachers,writersandeven

students,usecomputerstodomuchwork.Butmorethan30yearsago,34

couldn,tdomuchwork.Theywereverybigandexpensive.Veryfewpeoplewere

interestedinthemandknew35tousethem.Todaycomputersaresmallerand

36.Andtheycandoalotofwork.Manypeopleliketousethem.

Computersbecomeveryimportantbecausetheycanwork37thanmen

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andmakefewermistakes.Computerscan38peopledoalotofwork.

Writersnowusecomputerstowrite.—39usethemtohelpteaching.Studentsuse

themtostudyandchildrenusethemtoplaygames.Computerscanalsoremember

whatyouputintothem.Computersarevery40andhelpful.Itistruethatthey

areourgoodfriends.Doyouthinkso?

()31.A.CatsB.DogsC.CowsD.Horses

()32.A.helpfulB.helplessC.hopefulD.hopeless

()33.A.anythingB.nothingC.somethingD.everything

()34.A.scientistsB.teachersC.studentsD.computers

()35.A.whatB.howC.whereD.when

()36.A.cheapB.cheaperC.expensiveD.moreexpensive

()37.A.slowB.slowerC.fastD.faster

()38.A.helpB.makeC.useD.stop

()39.A.WorkersB.TeachersC.ScientistsD.Parents

()40.A.beautifulB.terribleC.impossibleD.wonderful

四、阅读理解(共15小题，计20分)

第一节：阅读下面A、BxC三篇短文，从所给的四个选项中选出一个最佳答案。

(共10小题，计15分)

A

Doyouoftenfeeltired?Doyousometimesfeeluncomfortableonyourneckor

back?Itmaybebecauseoftheradiation(辐射)fromyourcomputer.Ifyouspend

threehoursormoreinfrontofacomputer,youmayfeelterriblebecauseofthe

radiation.

Thesafeamountofradiationis25V∕m.Doyouknowhowmuchradiationyour

computersgiveoff?

Keyboard:1,000V/mMouse:450V/m

Monitor:218V/mCPU:170V/m

Laptop:2,500V/m

Waystoprotectyourselffromharmfulcomputerradiation：

1.Putsomegreenplantsonyourdesk.Theycantakeinradiation.

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2.Drinktwotothreecupsofgreenteaadayandeatanorangedaily.Theykeep

ushealthy.

3.Useascreenfilter（屏幕过滤器）foryourmonitor.

4.Avoidhavingmetal（金属的）objectsnearyourdesk.

5.Putthebackofthecomputertothewall.Mostoftheradiationcomesfromthe

back.

6.Keepyourmonitoratleast50cmawayfromyourface.

7.Allowfreshairtomovearoundyourcomputerroom.

8.Eathealthily-especiallyfruitandvegetables.

9.Turnoffyourcomputerifyouhavetorestnearby.

（）41.Whichofthefollowingisthemostdangerousaccordingtothepassage?

A.Eatingsomejunkfood.

B.Beingbusyonlyonthecomputer.

C.Takinglessexerciseinaday.

D.Sleepingtoomuchinaday.

（）42.Whatdoesthefirstparagraphtellus?

A.Thedangerofradiation.B.Whatradiationis.

C.Whythereisradiation.D.Theimportanceofradiation.

（）43.What'sthepurpose（目的）ofthispassage?

A.Totelluswhichkindofcomputerweshouldbuy.

B.Toshowushowdangerouscomputersare.

C.Toencourageustousethelaptopsmoreoften.

D.Totellushowtokeepsafefromcomputerradiation.

B

SalesoflaptopcomputerspasseddesktopsintheU.S.forthefirsttimethis

autumn,accordingtoamarket-researchfirm.That,sbadnewsforbacks,necksand

shoulders.Laptopsarebadforourbody.Whenyouworkonacomputer,thekeyboard

shouldbeatelbowheightandthemonitorshouldberoughly（粗略地）ateyelevel,so

youcansitwellinachair.Butmostuserssimplysettheirlaptopsonadeskoratable.

Thekeyboardistoohigh,soyourarmshavetoreachup,yourshouldersfeeltiredand

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yourwristsbenddown.Themonitoristoolow.Andthispullsyourheadandneck

forwardanddownandyourbackmayfeelhurt.

That,sOKifyouuseyourlaptopforashorttime.Butifyouuseoneforhours

withoutstopping——asdomillionsofcollegestudents,businesstravelers,

telecommuters,video-gamersandgrowingnumbersofofficeworkers—yourbody

mayfeelhurt.Ergonomicsexpertshavewarned(警告)aboutlaptopproblemsfor

years.Butpeoplestilllikelaptopsbetterthandesktops.Andtheyuselaptops

anywhere-inbed,onthefloor-inallkindsofpositions.

“Howcanamouseorakeyboardhurtyou?''saysThomasCaffrey,thefounder

ofMyofactorsLLC."Wrongpositionscanbebadforyourbody.Astimegoesby,a

wrongpositioncanleadtopainintheneck,shoulders,thebackandarms,aswellas

headaches.,,

()44.Whenyouworkonacomputer,thekeyboardshouldbe.

A.atelbowheightB.ateyeheight

C.onadeskD.onatable

()45.Thewriterasksusnottousethelaptopcomputers.

A.forashorttime

B.toplayvideogames

C.forhourswithoutstopping

D.tobuythingsontheInternet

()46.Fromthepassage,weknowthatlaptopcomputers.

A.arenotsopopularasdesktops

B.aremorepopularthandesktops

C.arenotbadforourbody

D.havenomousenow

()47.Accordingtothepassage,whichofthefollowingisNOTtrue?

A.Whenyouusealaptop,youshouldputyourmonitorateyeheight.

B.Morelaptopcomputersweresoldthandesktopsthisautumn.

C.Tokeephealthy,youshoulduselaptopcomputers.

D.Businesstravelersoftenuselaptopcomputersforalongtime.

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C

Howmuchtimedoyouspendlookingatyoursmartphoneorcomputereveryday?

Theseelectronicdevices（电子设备）helpusinmanyways,buttheymayalsocause

healthproblems.

Toomuchscreentimecancauseyoureyestofeeldryandsoreandisnotgoodfor

youreyesight.Tohelpyoureyesstayhealthy,followtheζς20-20-20,,rule：After20

minutes*useofeyes,lookatsomething20feetawayfor20seconds.

Youreyesaren,ttheonlypartsofyourbodythatcouldbecomeworsefromusing

electronicdevices.Peoplewhowritealotoftextmessagescandevelopςςtexting

thumb”,whichwillleadtothelossofgripStrength（抓力）.

Scientificresearchshowsthatsmartphonescanalsohurtyourmind.Oneofthe

biggestproblemsisthatusingsmartphonescanaffect（影响）yoursleeppatterns.

Doctorssaythescreenlightstopsyoufromfeelingsleepy.Sotheyadvisepeoplenot

tousesmartphonesforatleastonehourbeforetryingtosleep.

AnotherseriousdangerisInternetaddiction（沉迷）.Manypeopleturntothe

Internettomakelightoffeelingsofstress,sadness,andloneliness.Overtime,they

mightstarttodependontheInternetandfeelworriedifthey,renotonline.Tostop

yourselffromfallingintothiskindoftrouble,controlthetimeyouspendon

electronicdevices.

Touseyoursmartphoneorcomputersafely,justmakesureyoufollowtheadvice.

Also,rememberthatthereismoretolifethanlookingatanelectronicscreen.

（）48.Thefirstu20,,ofthetς20-20-20,,ruleinthepassagemeans.

A.howlongyouuseyoureyes

B.howoftenyoutakeabreak

C.howfaryoulookatthingsfromyou

D.howmanythingsyouneedtodoatthebreak

（）49.Accordingtothepassage,wecanknowthat.

A.toomuchscreentimewon'tcauseeyeproblems

B.ςςtextingthumbs,,willmakeyoureyesdryandsore

C.peoplewillfeelsadwhentheyareconnectedtotheInternet

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D.it,shardforpeopletosleepbecauseofthescreenlight

（）50.Theunderlinedword“they”inParagraph5refersto（指代）.

A.computergamesortheInternet

B.severalseriousmindproblems

C.peoplewhohaveInternetaddiction

D.feelingsofstress,sadnessandloneliness

第二节：根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项

中有两项为多余选项。（共5小题，计5分）

Iwasborninthecomputerage.51.Theywerealreadyadultswhenthe

firstpersonalcomputercameout.Butwiththedevelopmentoftechnology,morejobs

needskillsliketyping,sendingemails,etc.

WhenIwasinmiddleschool,theystartedaskingmetohelpthemdothingswith

computers.52.Butmydadwouldmakemestayuptofinishhiswork.My

parentsevenmademetalkonthephonewhenevertherewassomethingwrongwith

ourcomputer.

Afterrealizingmyparentsreallyneedmyhelp,53.Afterall,Iwasn,t

borntoknowhowtouseacomputer.54.Ifeelthatteachingthemby

myselfisbetter.Wecancommunicatemoreandshareunderstanding.

Iknowit,susuallyhardforadultstolearnnewskills.Andapatientteacheris

helpfulforthem.55.Parentsandteenagersneedtohelpeachother.

A.SoItrytoteachthempatiently.

B.However,myparentsweren,tasluckyasme.

C.Itishardforthemtousethecomputer.

D.SometimesIhadhoursofhomeworktodo.

E.HowcanIhelpthemIeamaboutcomputers?

EIcan,tunderstandmyparents.

G.Itrytobemoreunderstanding.

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五`根据所给汉语意思完成句子（共5小题，计10分）

56.人们生病时不得不依靠医生。

Peoplehavetodoctorswhentheyareill.

57.中国是世界上最古老的国家之一。

Chinaisoneofcountriesintheworld.

58.我正期待着参观故宫。

I,mthePalaceMuseum.

59.此外，许多年轻人选择在网上保持联系，而不是面对面交流。

,manyyoungpeoplechoosetokeepintouchwitheachother

onlineinsteadofmeetingface-to-face.

60.那个男孩以最快的速度游向了溺水者。

Thatboyswamtothedrowningpersonfastest.

六、短文填空（共10小题，计10分）

after,also,because,danger,fast,help,science,take,we,work

Robotshavealonghistory.ThefirstonewasmadebyaGreekinventor（希腊发

明家）.Youmayseerobotsinsomemovies.Therobotsinthesemoviesarestronger,

61.andclevererthanpeople.Inreallife,mostrobotsareusedinfactories.

Theydomany62.,difficultorboringjobs.

Somepeoplecan,tlook63.themselvesandrobotsareusedtohelp

them.Forexample,somepeoplecan,tsee,somanyofthesepeopleuseadog64.

themselvesmovearound.Thisdogiscalledaguidedog.65.are

makingarobottohelpthem.Inthefuture,robotsmighttaketheplaceOf（代替）these

guidedogs.

Robotsare66.usedinhospitals.Atonehospital,arobot67.

mealsfromthekitchentothesickpeople,srooms.Itneverlosesitsway68.

ithasamapofthehospitalinitscomputerSyStemS（系统）.

Inthefuture,robots69.inspace.Theycanhelp70.inalotof

differentways.Butrobotswillnevertaketheplaceofhumans.

七、任务型阅读（共5小题，计10分）

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Whatisitliketoexerciseinspace?Easythingscanbeharderoutsidetheearth.

However,difficultthingsmightbecomeeasier.AvideoshowedthatZhaiZhigang,a

memberofShenzhou-13,waspracticingtaiChi（太极拳）onTiangOng-I（天宫一号）.

Howsurprisingandinterestingthiswas!Infact,thishasbeenatraditionforChinese

astronautssincethecountry'sShenzhou-9memberLiuYangfirstdidsoinspace.

Thethreeastronauts,ZhaiZhigang,WangYapingandYeGuangfu,flewinto

spaceonOctober16.Theydidhundredsofscienceexperiments（实验）duringthe

six-monthstayonTiangong-1.TheyalsogavetwosciencelessonstoChinese

studentsbackonEarth.Theastronautsshowedhowtheyworkedandlivedinthe

spacestation.Anditincludedhowtheyexercised.Forastronauts,exercisingisboth

funandimportant.Theyexercisedeverydaytokeepthemselveshealthy.Forexample,

Zhaiintroducedthespecialclothestheywerewearing.Therearemanyelasticbands

（弹力带）insidetheclothes.Thishelpstokeeptheirbodystrong.Wangalsorodea

specialbikeduringtheclass.Thestudentsonthegroundcouldcommunicatewiththe

threeChineseastronautsinrealtime.

TherewillbemorespacelessonsfromtheChinesespacestationinthefuture.I

thinkspacelessonscanhelptodevelopstudents*interestinscience.

71.WhydidtheastronautspracticetaichionTiangong-1?

BecausepractisingtaichiinspacehasbeenforChineseastronauts

sinceLiuYangfirstdidsoinspace.

72.HowlongdidZhaiZhigang,WangYapingandYeGuangfustayonTiangong-1?

ThethreeastronautsstayedonTiangong-Ifor.

73.Whatisfunandimportantforastronauts?

isfunandimportantforastronauts.

74.WhatkindofexercisedidWangYapingdoduringtheclass?

WangYapingduringtheclass.

75.Whatdoesthewriterthinkofspacelessons?

Thewriterthinksthatspacelessonscanhelpto.

八、补全对话（共5小题，计5分）

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根据对话内容，用恰当的单词、短语或句子补全对话。

(Twofriendsaretalkingaboutone,snewjob.)

A：Hey,Sam,youlooksohappy.Isthereanygoodnews?

B：76.,Ihavegotanewjob.

A：Anewjob?Itseemsthatyoulikeitverymuch.77.?

B：Acomputerprogrammer.YouknowIamgoodatcomputerprogramming.

A：Congratulations!

B：78..Iwillhaveacelebrationpartyinmyhousetomorrow.Would

youjoinus?

A：Yes,I,dloveto.79.?

B：Let'smeetat5o'clockintheafternoon.

A：OK,seeyou!

B：80.!

九、书面表达(计15分)

假如你是Emma,你针对班上同学们对一些学科的喜好程度做了一个调查。

请你根据下面的表格提示，写一篇80词左右的英语短文，将调查结果告诉大家。

ComputerscienceThemostpopular

ArtandhistoryThemostinteresting

MusicandP.E.Theeasiest

EnglishandChineseThemostboring

MathandphysicsThemostdifficult

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参考答案

第一部分听力

听力材料：

一'听选答案

第一节：

1.M：Yournewcomputerissonice.Maybeitisexpensive.

W：Ifs¥4,999.

Q：Howmuchisthecomputer?

2.M：Idon,tknowhowtotypeonthecomputer.Canyoutellme?

W：Sure,youcanusethekeyboardtotype.

Q：WhatdoWeusefortyping?

3.M：Whichiseasiertocarryaround,alaptoporadesktop?

W：Ofcourseitisalaptop.

Q：Isalaptopeasiertocarryaroundthanadesktop?

4.M：Computerscandolotsofthings.Aretheyclevererthanus?

W：Idon,tthinkso.

Q：Doesthewomanthinkcomputersareclevererthanhumanbeings?

5.M：Iwanttobuyacomputer,butIdon,thaveenoughmoney.Canyoutellme

whichkindofcomputerIshouldbuy?

W：Ithinkyoushouldbuyalaptop.Itisnottooexpensive.

Q：Whichkindofcomputerischeaper,desktopsorlaptops?

6.M：So,whydoyouwanttobeacomputerprogrammer?

W：Well,Idon,tlikeworkinginthefastfoodrestaurantanymore,andIwant

tomakemoremoney.

Q：Wheredoesthewomanworknow?

7.M：Doyoulikeplayingcomputergames?

W：No.Theyareboring.Ineverplaythem.

Q：Howoftendoesthewomanplaycomputergames?

8.M：DoesJohnofteneatjunkfood?

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W：Notoften.Heeatsitonceamonth.

Q：HowoftendoesJohneatjunkfood?

9.M：Hey,Tina.Who,sthegirlwithglassesinthephoto?

W：She,smybestfriendSusan.ThegirlnexttoherisMona.

Q：Who,sthegirlwithglassesinthephoto?

10.M：Hey,Mary,IwillgotoworkinAmericanextmonth.

W：Ifyoudothat,youwillmissyourmother.

Q：WhowillgotoAmerica?

第二节：听第11段对话，回答第11、12小题。

M：Winnie,youlookunhappy.What,sup?

W：Oh,Greg.Ididn,tfinishmyhomework.

M：I,mnotsurprised.

W：Whynot?

M：Youalwayssitinfrontofthecomputerandplayonlinegamesallday.

W：Maybeyou,reright.Ididn,topenmybooksinthelastfourdays.

M：Youshouldn,tspendtoomuchtimeonthecomputer.

W：Iamalsogettingfatter.

M：Ithinkyoushoulddosportseveryday.

W：Iknow.Wouldyouliketotakeaten-minuterunwithmebeforebreakfast

everyday?

M：Noproblem.Seeyoutomorrowmorning.

听第12段对话，回答第13至15小题。

M：Doyou