八年级英语上册 unit 4 our world topic 2 are you sure there are ufos单元检测题 仁爱版.docx

八年级英语上册 unit 4 our world topic 2 are you sure there are ufos单元检测题 仁爱版.docx

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八年级英语上册unit4ourworldtopic2areyousurethereareufos单元检测题仁爱版

Unit4Topic2

（考试时间：

90分钟,满分：

100分）

题号

第一部分

第二部分

第三部分

总分

Ⅰ

Ⅱ

Ⅲ

Ⅳ

Ⅰ

Ⅱ

Ⅲ

Ⅳ

Ⅰ

Ⅱ

Ⅲ

得分

第一部分听力（20分）

Ⅰ.听句子，选择正确图片，其中有一项多余。

每个句子读一遍。

（5分）

1._______2._______3._______4._______5._______

Ⅱ.听对话，选择正确答案。

每组对话读两遍。

（5分）

（）6.Theyaretalkingabout_______.

A.robotsB.computersC.UFOs

（）7.What’saUFOlike?

A.Aplate.B.Aplane.C.Hedoesn’tknow.

（）8.Willhehavearobotin20years?

A.Yes,hewill.B.Heisnotsure.C.No,hewon’t.

（）9.Whatdoesthegirlwanttoknow?

A.WhattolookupontheInternet.B.HowtousetheInternet.

C.Wheretobuycomputers.

（）10.Theboywantstobe_______.

A.ateacherB.arobotC.ascientist

Ⅲ.听短文，选择正确答案。

短文读两遍。

（5分）

生词：

widely/′waidli/adv.广泛地print/print/v.印刷

（）11.Peopleuse_______todotheirworkfaster.

A.awashingmachineB.machinesC.trainsandplanes

（）12._______areallmachinesaccordingtothepassage.

A.BicyclesandcarsB.Washingmachinesandcomputers

C.TrainsandplanesD.A,BandC

（）13.Acomputercan_______keepinformation_______workoutaquestionfast.

A.not;orB.either;orC.both;and

（）14.Awashingmachineisthemachine_______.

A.towashdishesquickly

B.towashclothesquickly

C.towashvegetablesquickly

（）15.Thepassagetellsusthat_______.

A.awashingmachinecanwashclothesquickly

B.bicycles,cars,trainsandplaneshelppeopletravelfaster

C.machineshelpmanmakethingsbetterandfaster

Ⅳ.听短文，完成表格。

短文读三遍。

（5分）

Jobs

Howtousethecomputer

Father

ateacher

findssome16.____________aboutteaching

Mother

adoctor

can’twork17.____________computers

Sister

a18._______

workswiththecomputerdayandnight

I

astudent

listento19.____________andfindsomeinformationaboutstudies,20.____________withmyfriendsontheInternet

第二部分基础知识运用（55分）

Ⅰ.单项选择。

（10分）

（）1.—Kangkang,canIborrowyourbike?

—_______

A.I’dloveto.B.Thankyou.C.Sure.D.You’rewelcome.

（）2.—Excuseme,Maria.Thesearenewwords.Canyouhelpmelook_______inthedictionary?

—Certainly.

A.itupB.upitC.upthemD.themup

（）3.Iwasdoingmyhomework_______myfatherwasreadingnewspapers.

A.whatB.whetherC.thatD.while

（）4.—WecanuseQQtochatonline.

—Really?

Couldyoupleaseshowme_______it?

A.whattodoB.howtodoC.whentodoD.whytodo

（）5.Whatagoodboy!

He_______everySundayvolunteeringatanoldperson’shome.

A.spendsB.givesC.usesD.takes

（）6.—Nowtheairinourhometowniseven_______thanitwasbefore.

—Sowemustdosomethingtostopit.

A.dirtyB.betterC.worseD.cleaner

（）7.Thestudentsontheislandfeelexcited.Theboatiscoming_______them.

A.inB.fromC.towardD.over

（）8.Thepoormanwaswalkingtothehousewhenhesaw_______UFOlastnight.

A.aB.anC.theD./

（）9.Pensarehelpfultohumans.Studentsusepensfor_______.

A.writeB.writesC.wroteD.writing

（）10.Ithinkrobotscan_______humansinsomeplaces.

A.takeplaceB.takeplaceof

C.taketheplaceofD.takeof

Ⅱ.情景交际。

（5分）

选择方框中的句子完成对话，其中有两项多余。

Kangkang:

Hi,Michael.HowoftendoyouusetheInternet?

Michael:

Veryoften.11

Kangkang:

IneverusetheInternet.12

Michael:

Alotofthings.Ioftenlistentomusic.13

Kangkang:

AreyousuretheInternetisgoodforus?

Michael:

14Itcanhelpusdoalotofthings.Wecanfindsomeinformationaboutplacesandjobs.15Butweshouldn’tspendtoomuchtimeonit.

A.SometimesIalsoplaygamesandfindsomeinformationaboutstudy.

B.Yes,I’msureofthat.

C.Whataboutyou?

D.Itcanmakeourlifeeasier.

E.WhatdoyouoftendoontheInternet?

F.I’mquitesure.

G.Guesswhat!

Ⅲ.完形填空。

（10分）

Weliveinthe“computerage”.Longagocomputerscouldn’tdo16.Theywereverybigand17.Theyusedalotofenergy（能量）.Onlyafewpeoplewere18inthem.Todaycomputersare19andcheaper.Theycan20difficultwork.

Computershave21importantformanyreasons.Theyworkfasterandmakefewermistakes.Theycanremembermuchinformation.Acomputercanworkoutmillionsofproblems

22afewseconds.Apersonmightneedyears23somanyproblems.

Peoplenowusecomputersinnearlyeverykindofwork.Computersareveryusefulandthe

24ofcomputersisgrowing.Morecomputersmeanmorejobsforpeople,25peopleneedtorun（操作）andmendthem.

Wouldyouliketolearnhowtorunacomputer?

（）16.A.manyB.muchC.alotofD.lotsof

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

（）18.A.interestB.interestingC.interestsD.interested

（）19.A.smallB.smallerC.bigD.bigger

（）20.A.doB.makeC.turnD.eat

（）21.A.turnB.gotC.isD.become

（）22.A.withB.inC.forD.at

（）23.A.worksoutB.workC.toworkoutD.towork

（）24.A.useB.usefulC.uselessD.touse

（）25.A.whyB.howC.becauseD.what

Ⅳ.阅读理解。

（30分）

（A）

TheInternethasbecomepartofteenagers’（十几岁的）life.Anewreporton3,375studentsagedfrom10to18insevenChinesecitiesfoundthat38percentofthembelievetheyusetheInternetoften.

WhilemostofthemgetusefulinformationandusetheInternettohelpintheirstudies,somearenotusingitinagoodway.Manyareplayingonlinegamestoomuch.Afewevenvisitwebsites（网址）theyshouldnotlookat.HongYing,ateacherfromBeijingYinghuaMiddleSchoolwarns（警告）thatbadthingscanhappenifyoungpeoplespendtoomuchtimeontheInternet.Shehadastudentwhousedtobegoodatschool.Butthenhestartedvisitingunhealthywebsites.Hewentmad,cheated（欺骗）agirlandwastakenawaybythepolice.

InordertohelpyoungpeopleusetheInternetinagoodway,atextbookongoodInternetbehavior（行为）hasstartedtobeusedinsomeShanghaimiddleschoolsthisterm.ThebookusesrealexamplestoteachstudentsaboutgoodwaysofusingtheInternet.Thebookgivesusefuladvicesuchastoreadnewsortofindhelpfulinformationtostudy.Teachersandparentsallthinkthebookisaverygoodidea.

HongsaidthebookwillbeaguideforteenstousetheInternet.Shebelievesitwillkeepstudentsawayfrombadsites.

“ManystudentsareusingtheInternetwithoutguidance（指导）fromtheirparents,”shesaid,“Thebookwillteachstudentshowtobeagoodpersonintheonlineworld.”

根据短文内容，选择最佳答案。

（）26.Howmanyamongthe3,375studentsbelievetheyusetheInternetveryoften?

A.10.B.18.C.38.D.About1282.

（）27._______childrenareusingthecomputerinagoodway.

A.AllB.NotallC.EachoftheD.Every

（）28.AtextbookongoodInternetbehaviorhasbeguntobeusedin_______.

A.BeijingB.WuhanC.ShenyangD.Shanghai

（）29.Theaimofthebookisto_______.

A.teachstudentshowtogoonlineinagoodway

B.tellchildrenhowtomakeonlinefriends

C.tellalotofstoriesabouttheharmoftheInternet

D.teachstudentshowtoplaycomputergames

（）30.Thestudentwhowascaughtbythepolicewas_______.

A.crazyB.toointerestedinthebadthings

C.lateD.tooexcited

（B）

ManypeopleareinterestedinUFOsandtherearealotofreportsaboutthem.OnereportofUFOscamefromaBritishplaneonitswayfromNewYorktoLondonin1954.TheBritishplanewasflyingoveranislandat19,000feetwhenthecaptain（机长）noticedthatsomethingwasontheirleftandalittlelower（更低）thantheirplane.Itwasaboutfivemilesaway.

“Itwasnotoneobjectbutseveralones.”thecaptainsaid,“Wesawonelargeandsixsmallerobjects.IsentoutaradioreportaboutthemandIgotsomeinformationthattheotherplaneswerecomingouttomeetus.Beforetheplanesarrived,thesmallerobjectswentintothebigobject.Thebigobjectthenbecamesmallerandmovedawayfast.”

（）31.ABritishplaneflewto_______in1954.

A.NowYorkB.LondonC.BeijingD.Sydney

（）32.Therewassomethingonthe_______oftheplane.

A.aboveB.middleC.leftD.right

（）33.Thecaptainsaw_______inthesky.

A.therewassomethinghigherthantheirplane

B.therewasonelargeobjectandsixsmallerobjects

C.thebigobjectdisappearedatonce

D.allofabove

（）34._______wouldcometomeetthem.

A.TheotherplanesB.Theothercaptains

C.AUFOD.Theradio

（）35.Thispassageismainlyabout_______.

A.theradioB.aBritishplane

C.sevenobjectsD.onereportaboutUFOs

（C）

HowtoLookAfteraComputer?

Manyyoungpeopleusecomputers,butfewofthemknowhowtolookafterthem.Rememberthefollowingwhenyouuseyourcomputer.

·Keepyourcomputerinacool,dryroom.36Moisture（潮湿）isalsobadforthem.Mostcomputersworkbestatatemperatureof5℃—30℃.

·37Smokeofallkindsisverybadformanypartsofacomputerandcancausemanyproblems.

·38Piecesoffoodandevenalittlewaterinthekeyboardcanalsocausemanyproblems.

·Makesurethatthekeyboardandscreenarethecorrectheightforyou.39

·Makesurethescreenisthecorrectdistance（距离）fromyoureyes.Ifyouwearglasses,makesuretheseglassesarecorrectforusingthecomputer.40

·Keepyourscreencleananddon’thaveittoobright.Adirtyscreencanhurtyoureyes.Averybrightscreencanalsobebadforyoureyes.

将下列句子的序号填在横线上,使短文完整。

A.Somepeopleuseadifferentpairofglasseswhentheyuseacomputer.

B.Toomuchortoolittleheat（热量）isbadforcomputers.

C.Don’teatordrinkwhenyouarenearyourcomputer.

D.Iftheyarenotthecorrectheight,youwillgetabackache.

E.Don’tletpeoplesmokecigarettes（香烟）nearyourcomputer.

36._______37._______38._______39._______40._______

第三部分写作（25分）

Ⅰ.词汇。

（10分）

（A）根据句意及首字母提示补全单词。

1.Shebegantodrawonthepaper,afterawhile,abeautifulcata_______.

2.ShelookslikeMaria,soIoftenm_______herforMaria.

3.Edisonwasagreats_______.Heinventedmanyusefulthings.

4.Theearthisone