冀教版英语九年级全册Unit5 Look into Science单元练习.docx

冀教版英语九年级全册Unit5 Look into Science单元练习.docx

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冀教版英语九年级全册Unit5LookintoScience单元练习

冀教版英语九年级全册Unit5LookintoScience单元练习

一、听力（听力）（共20小题；共20分）

Ⅰ.听句子,选择合适的答语。

每个句子读一遍。

（5分）

1.A.Yes,Ido.B.Ilikeit.C.No,Ididn't.

2.A.Yes,Idid.B.Yes,Ido.C.Iwasshort.

3.A.Yes,Iwas.B.No,Iweren't.C.Yes,Iam.

4.A.Yes,Iwas.B.No,hedidn't.C.No,shedidn't.

5.A.No,itisn't.B.Yes,itis.C.It'sadog.

Ⅱ.听对话和问题,选择正确答案。

每段对话和问题读两遍。

（5分）

6.A.Apples.B.Sweet.C.Gum.

7.A.BecausePaulisill.

B.BecauseJohnishavingaparty.

C.BecausePaul'sparentsaren'tathome.

8.A.Driveacar.B.Takeabus.C.Takeataxi.

9.A.At9:

50.B.At10:

00.C.At10:

10.

10.A.Becausehewantstochatwithhisfriend.

B.BecausehewantstosurftheInternet.

C.Becausehiscomputerdoesn'twork.

Ⅲ.听对话,根据对话内容判断正（T）误（F）。

对话读两遍。

（5分）

11.Theyaretalkingintheshop.

12.Thewomanwouldliketobuyapairofblueshoes.

13.ThewomanwearsSizeSix.

14.Thewomandecidedtotaketheshoesaftershetriedthemon.

15.Thatpairofshoescost35dollars.

Ⅳ.听短文,根据短文内容选择正确答案。

短文读两遍。

（5分）

16.What'stheguidedoing?

A.She'stalkingtothetourists.

B.She'shelpingsomefriends.

C.She'shavingaclassinLondon.

17.Where'rethetourists?

A.They'reonRiverThames（泰晤士河）.

B.They'reinBigBen（大本钟）.

C.They'reonthewaytoLondon.

18.What'sthepopulationofLondon?

A.About7.1million.B.About7million.C.About1.7million.

19.WhatkindofplaceisLondonintheguide'seyes?

A.Pooranduninteresting.

B.Busybutuninteresting.

C.Bigandbeautiful.

20.Whichofthefollowingistrueaccordingtothepassage?

A.TherearemanyparksandgardensinLondon.

B.PeopleinLondondon'tliketohelpforeigntourists.

C.PeopleworkinginLondonhavealotoftimetovisitmuseums.

二、单项选择（共10小题；共10分）

21.Theywilllosethegame theytrytheirbest.

A.unlessB.onceC.sinceD.after

22.ThoughI thephonenumbermanytimes,theforeignerstillcouldn'twritedown.

A.repeatedB.refusedC.researchedD.recognized

23.Alwaysreadthe beforeyoustarttakingthemedicine.

A.instructionsB.suggestionsC.informationD.explanation

24.---Ihaven'tdecidedwheretogo.Doyouhaveanygoodideas?

---I thatwegoswimming.

A.suggestB.agreeC.realizeD.plan

25.Thefootballteamismade elevenplayers.

A.ofB.fromC.inD.upof

26. thekidhasnoparents, hisgrandparentslookafterhimwell.

A.Asthough;/B.Asthough;but

C.Eventhough;/D.Eventhough;but

27.Ifyou thebook,you'llfindsomethingsurprising.

A.turndownB.turnonC.turnoffD.turnover

28.Oneoftheplacesofinterest areoftenvisitedistheNiagara.

A.thatB.whatC.whoD.where

29.Therewillbeastampshowinthemuseum wevisitedlastweek.

A.whoB.whenC.whichD.what

30.RobertisjustoneyoungoverseasChinese hascometovisithisancestor'shomeland.

A.whoB.whereC.whenD.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

Doyouwanttokeepawayfromcolds?

Youmustsay,"Ofcourse".Now,first,pleaseputonahappyface.

Anewstudyshowsthathappyandrelaxingpeopleseemtofallilllessoftenthanthoseunhappypeople."It'spossiblethatbeinghappyhelpsthebodyfightillnesses,"saidtheresearcherSheldonCohenfromNewYorkUniversity（大学）.Inanearlierstudy,Cohenfoundthatcheerfulandlivelypeoplecaughtcoughsandcoldslessoften.People'sfeelingsseemedtoaffecttheirhealth.Inthisstudy,Coheninterviewed（采访）193adults（成人）everydayfortwoweeks.Duringtheinterviews,thepeopletoldresearchersthatthedoctorsaskedthemtostayaloneinaroomforsixdaysbecauseofthecold.

Theresultsshowedthepeoplewhosaidtheyfelthappyduringtheresearchperiod,theirillnesswerelessseriousandlastedforashortertime.Cohenbelievesthatwhenpeoplehavegoodfeelings,theirbodymaymakeachemical,anditcanhelpfightillnessesanddiseases.

Soifyouareworriedaboutyourhealth,lookonthebrightsidemoreoften.Justastheoldsayinggoes,"Acoinhastwosides".

41.Whatdoestheunderlinedword"researcher"meaninChinese?

A.工程师B.经理C.研究者D.哲学家

42.Whatdidthestudyfind?

A.Happypeopleneverfellill.

B.People'sfeelingsdidn'taffecttheirhealth.

C.Happyandlivelypeoplehadlessseriousillnesses.

D.Peoplewithgoodfeelingsbecameillmoreeasily.

43.AccordingtoCohen,whichofthefollowingcanhelpfightillnessesanddiseases?

A.Sleeping.B.Laughing.C.Eating.D.Worrying.

44.Wherecanyoureadthepassage?

A.Inthenewspaper.B.Inastorybook.

C.Inanovel.D.Inanopera.

45.Whatdoesthesentence"Acoinhastwosides."mean?

A.Acoinhasleftandrightside.

B.Acoinhasfrontandbackside.

C.Athingusuallyhasbadandgoodsides.

D.Thecoin'sfrontsideisbetterthanthebackside.

B

Haveyoueverrubbedyourhandstogetherwhentheygetcold?

Whydowedothat?

Wedothatforfriction.Frictionhappenswhentwothingsthataren'tverysmoothrubtogethertomakeheatenergy.Thefasteryourubtwothingstogether,themorefriction（andheat）youcanmake.Let'sdiscoverfriction!

WHATYOU'LLNEED:

●Soap●Water●Yourhands!

WHATTODO:

①Makesureyourhandsaredirty.

②Rubyourhandstogetheruntilyoufeeltheheatofyourhands.

③Now,usesoapandwatertogetyourhandsveryslippery（滑的）.

④Trytomakefrictionhappenwhileyourhandsareslippery.

⑤Pleasewritedownwhathashappened.

LET'STALK!

Frictionisanenergythathappenswhentwothingstubtogether.Whenfrictionhappens,itmakesheat!

Whenyourhandsareslippery,theywon'tmakeverymuchfrictionandyourhandswon'tgetsohot.

DIDYOUKNOW?

●Frictionhappenswhenyoustopyourfastrunningbike.

●Ancientpeoplemadefiresbyrubbingtwopiecesofwoodtogether.Frictionhappenedthoughtheydidn'tknowit.

Frictioniseverywhere.Haveyouevernoticedsituationswherefrictionishappening?

Ifnot,askyourparentstotakeyououtinacar.Ifitisnothot,touchthetires（轮胎）ofthecarbeforeandafterashortdrivetoseehowmuchwarmertheygetfromfriction.

46.Thistextismostprobably .

A.asciencereportB.acaradvertisement

C.arubbingintroductionD.achemistryprogramme

47.You'dbettermakeyourhands togetheatwhenyourubthem.

A.slipperyB.dryC.wetD.smooth

48.Whatdoestheword"friction"inthistextmeaninChinese?

A.摩擦B.冷却C.膨胀D.震动

49. isnotanexampleoffriction.

A.BikeridingB.Cardriving

C.HandsrubbingD.Frictiondiscovering

50.What'sthelastcolumn（栏目）?

A.THINKITOVER!

B.WHATHAPPENED?

C.EVERYDAYACTIOND.WORKWITHPARENTS

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.Theywillhelpusfightsickne