学年最新冀教版九年级英语全册Unit5单元综合练习及答案精编试题.docx
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学年最新冀教版九年级英语全册Unit5单元综合练习及答案精编试题.docx
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学年最新冀教版九年级英语全册Unit5单元综合练习及答案精编试题
初中英语冀教版九年级全册Unit5LookintoScience单元练习
一、听力(听力)(共20小题;共20分)
(略)
二、单项选择(共10小题;共10分)
21.---Yourauntoftenwalksthedoginthemorning.
---Yeah, badweatherstopsher.
A.whenB.unlessC.becauseD.since
22.ThoughI thephonenumbermanytimes,theforeignerstillcouldn'twriteitdown.
A.repeatedB.refusedC.researchedD.recognized
23.Alwaysreadthe beforeyoustarttakingthemedicine.
A.instructionsB.suggestionsC.informationD.explanation
24.Itwassunny.Hesuggested outforawalk.
A.goingB.togoC.goesD.go
25.Thatpark somebridgesandalake.
A.ismadeofB.ismadefromC.ismadebyD.ismadeupof
26.---Yourgrandparentswereverygreat.
---Yes.Theysupportedmyfather'sschooling theywereverypoor.
A.asifB.eventhoughC.sothatD.whatif
27.---Whatareyoureading,Tom?
---I'mnotreallyreading,just thepages.
A.turningoffB.turningaround
C.turningoverD.turningup
28.Bettywenttothemuseumandsawmanypictures weredrawnbyafamousperson.
A.thatB.whoC.whatD.whom
29.---Haveyoufoundtheinformationaboutthefamouspeople youcanuseforthereport?
---Notyet.I'llsearchsomeontheInternet.
A.whoB.whatC.whomD.which
30.Thegentlemen arecomingtomyofficetomorrowaremyclassmatesmanyyearsago.
A.whomB.whoC.thoseD.which
三、完形填空(共10小题;共15分)
Technologyhasmadelifemucheasierforchildrentoday.Itis31 forthemtoplay,tolistentomusic,andto32 intouchwiththeirfriends.33 thehelpoftechnology,thereseemstobenothingthatchildrencan'tdonow.
Technologyalsohelps34 toknowmoreabouttheirchildren.Forexample,ifachildisgivenamobilephonewithatracking(追踪)device,hisparentscanfindout35 heisgoingwiththehelpofthemobilephone.
However,therearealsosomebad36 oftechnology.Forexample,ithasbecomeeasierforbadpeopletogetintouchwithchildrenwiththehelpoftechnology.Theycanfindpersonalinformationaboutchildrenthroughspecialwaysonthe37 .Soitisveryimportantforparentsto38 theirchildrentokeeppersonalinformationsafewhilesurfingtheInternet.
Besidesthis,thereisanotherbadthingabouttechnology.Childrennow39 lesstimedoingexercisethanbefore.Theyaretoo40 playingonlinegames.Theycanevenplaycomputergamesalldaylong.Ifyoudon'tpushthemoutofthedoor,theywon'tvolunteertogooutandplay.Thisisnotgoodfortheirhealth.
Therefore,teachingchildrentherightwaytomakegooduseoftechnologyisveryimportant.
31.A.easierB.moredifficult
C.moreimportantD.harder
32.A.loseB.makeC.keepD.contact
33.A.ForB.UnderC.WithD.Over
34.A.teachersB.friendsC.parentsD.classmates
35.A.whenB.whomC.whyD.where
36.A.sidesB.placesC.choicesD.winds
37.A.phoneB.TVC.radioD.Internet
38.A.teachB.learnC.punishD.lend
39.A.payB.takeC.costD.spend
40.A.lazyB.freeC.busyD.hard-working
四、阅读理解(共15小题;共30分)
A
Doyouknowwhypeoplecry?
Wecrywhenwe'resad.Wecrywhenwe'reveryhappy.Wecrywhenwe'remad.Wecrywhenwe'reafraid.Wecrywhenwehavedeepfeelings.Tearglands(泪腺)ofourbodymakethetears.Tearsare98%water,andtherearethreekindsoftears.
Basaltears(基本眼泪).Thesetearscanwashoureyesandkeepthemwet,cleanandhealthy.Ourbodymakesthesetearsevenwhenwearesleeping.
Reflextears(反射眼泪).Whensomeirritants(刺激物)comecloseorintooureyes,tearsmayappear.Youmayfindthereis"water"inoureyesinwinter.Thatisbecausecoldairandwindareirritants.
Feelingtears.Whenweareupsetaboutsomething,mostofusfeelbetteraftercrying.Doctorsaren'tsurewhy.Theythinkwhenweareupsetorworried,ourbodiesmakesomebadchemicals.Andcryingmaybeabetterwaytocleanthem.
Soifyouaresad,youcanhaveagoodcry.Butremembernottocrytoooften.
41.Howmanykindsoftearsarethereaccordingtothepassage?
A.Five.B.Four.C.Three.D.Two.
42.Whatdoestheword"water"meaninthe3rdparagraph?
A.Coldair.B.Wind.C.Chemicals.D.Tears.
43.Basaltearscan .
A.keepoureyesbigandbright
B.keepoureyescleanandhealthy
C.keepoureyesredandwet
D.keepoureyesbrightandbeautiful
44.Whenweareupset,whydowefeelbetteraftercrying?
A.Becausetearscanwashawaythebadchemicalsourbodymakes.
B.Becausecryingoftencankeepushappy.
C.Becauseourbodymakestearsevenwhenwearesleeping.
D.Becauseweoftencryincoldweather.
45.WhichofthefollowingsentencesisNOTtrue?
A.Tomwonthefootballgame,sohehadacry.
B.3-year-oldPepperstaysathomealone,andshecriesalot.
C.Wemaycrywhenwemeetanoldfriendinthestreet.
D.Cryingcanmakeusfeelbetter,sowecanoftencry.
B
Haveyoueverwondered?
Whydoairplanestakelongertoflywestthaneast?
Itcantakefivehourstogowest-eastfromNewYork(NY)toLondonbutsevenhourstotraveleast-westfromLondontoNY.Thereasonforthedifferenceisanatmosphericphenomenon(大气现象)knownasthejetstream(气流).Thejetstreamisaveryhighaltitude(=abovesealevel)windwhichalwaysblowsfromthewesttotheeastacrosstheAtlantic.Sotheplanesmovingataconstantairspeedgofasterfromthewesttotheeastwhentheyaremovingwiththewindthanintheopposite.
WhatwouldhappenifthegravityonEarthwassuddenlyturnedoff?
Supposingwecouldmagicallyturnoffgravity.Wouldbuildingsandotherbuildingsfloataway?
Whathappenedwoulddependon(依靠)howstronglythethingswereattached(吸附)totheearth.Theearthismovingatquiteaspeed,movingatoverathousandmilesperhour.Ifyouturnsomethingaroundyourheadonastring,itgoesaroundinacircleuntilyouletgoofthestring.Thenitfliesoffinastraightline."Turningoff"gravitywouldbelikelettinggoofthestring.Thingsnotattachedtotheearthwouldflyoffinastraightline.Peopleinbuildingswouldsuddenlyshootupwardsatagreatspeeduntiltheyhittheceiling(=topsurfaceofaroom).Mostthingsoutsidewouldflyoffintospace.
46.Whatinformationcanwegetfromthefirstpassage?
A.Itisthejetstreamthataffectshowfastairplanesfly
B.Planesgoslowerwhentheyaremovingwiththewind
C.IttakesmoretimetoflyfromNYtoLondonthanfromLondontoNY
D.ThejetstreamalwaysblowsfromtheeasttothewestacrosstheAtlantic
47.Theunderlinedword“shoot”inthe2ndparagraphmeans“ ”.
A.sendforB.movequicklyC.comeoutD.growquickly
48.Itcanbeknownthatwithoutgravity .
A.buildingsandotherstructureswouldfloataway
B.treesandbuildingswouldnotsoeasilyflyoff
C.somethingaroundyourheadwouldnotfloataway
D.everythingoutsidebuildingswouldflyoffintospace
49.Whichofthefollowingisnotmentionedinthepassage?
A.IttakessevenhourstotravelfromLondontoNewYork
B.Theearthismovingatahighspeed
C.Thingsontheearthwillfloatawayifthere'snogravity
D.Thingsnotattachedtotheearthwouldflyoffinastraightline
50.Wherecanwereadthispassage?
A.InaresearchpaperB.Inashortstory
C.InatravelmagazineD.Inastudent'sbook
C
Arobotisamachine.Butitisnotjustanymachine.Itisaspecialkindofmachine.Itisamachinethatmoves.Itfollowsinstructions.Theinstructionscomefromacomputer.Becauseitisamachine,itdoesnotmakemistakes.Anditdoesnotgettired.Anditnevercomplains.Unlessyoutellitto!
Robotsareallaroundus.Somerobotsareusedtomakethings.Forexample,robotscanhelpmakecars.Somerobotsareusedtoexploredangerousplaces.Forexample,robotscanhelpexplorevolcanoes.Somerobotsareusedtocleanthings.Theserobotscanhelpvacuumyourhouse.Somerobotscanevenrecognizewords.Theycanbeusedtohelpanswertelephonecalls.
Somerobotslooklikehumans.Butmostrobotsdonot.Mostrobotsjustlooklikemachines.Longago,peopleimaginedrobots.Over2,000yearsago,afamouspoetimaginedrobots.Thepoet'snamewasHomer.Hisrobotsweremadeofgold.Theycleanedthingsandtheymadethings.Buttheywerenotreal.Theywereimaginary.Nobodywasabletomakearealrobot.Thefirstrealrobotwasmadein1961.ItwascalledUnimate.Itwasusedtohelpmakecars.Itlookedlikeagiantarm.
Inthefuture,wewillhaveevenmorerobots.Theywilldothingsthatwecan'tdo.Ortheywilldothingsthatwedon'twanttodo.Ortheywilldothingsthataretoodangerousforus.Robotswillhelpusfightfires.Theywillhelpusfightwars.Theywillhelpusfightsickness.Theywillhelpusdiscoverthings.
Theywillhelpmakelifebetter.
51.Asusedinparagraph1,wecanunderstandthatsomethingspecialisNOT .
A.normalB.expensiveC.perfectD.tired
52.Whatisthemainpurposeofparagraph2?
A.Toshowhoweasyitistomakearobot.
B.Totellwhatarobotis.
C.Todescribethethingsarobotcando.
D.Toexplainthedifferencebetweenarobotandamachine.
53.Accordingtothepassage,whenwasthefirstrealrobotmade?
A.1961.B.1900.
C.2003.D.2000yearsago.
54.Usingtheinformationinthepassageasaguide,whichofthesegivesthebestuseofarobot?
A.Tohelpmakeasandwich.B.Tohelptieshoes.
C.Tohelpreadabook.D.TohelpexploreMars.
55.Whichofthesestatementscorrectlysummarizeshowtheauthorofthispassagefeelsaboutrobots?
A.Robotsareold.B.Robotsareconfusing.
C.Robotsarehelpful.D.Robotsaredangerous.
五、单词拼写(单句首字母填空)(共5小题;共5分)
56.That'sc (正确的).
57.Sheinventedanewm o
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