秋九年级英语全册Unit5LookintoScience同步练习新版冀教版Word文件下载.docx
- 文档编号:18986407
- 上传时间:2023-01-02
- 格式:DOCX
- 页数:10
- 大小:22.28KB
秋九年级英语全册Unit5LookintoScience同步练习新版冀教版Word文件下载.docx
《秋九年级英语全册Unit5LookintoScience同步练习新版冀教版Word文件下载.docx》由会员分享,可在线阅读,更多相关《秋九年级英语全册Unit5LookintoScience同步练习新版冀教版Word文件下载.docx(10页珍藏版)》请在冰豆网上搜索。
A.ismadeofB.ismadefromC.ismadeintoD.ismadeupof
6.
sheknewallherfriendswouldbethere,shedidn'
twanttogo,yet.
A.EvenifB.BecauseC.AssoonasD.However
7.Ifyou
thebook,you'
llfindsomethingsurprising.
A.turndownB.turnonC.turnoffD.turnover
8.Therearemanyoldpeople
aretakingawalkinthepark.
A.thoseB.whichC.thatD.whom
9.Thoughtisthekey
opensthedoorsoftheworld.
A.whyB.whereC.whichD.who
10.Jamieisayoungcook
wantstoimproveschooldinners.
A.whoB.whoseC.whomD.which
二、完形填空
Haveyoueverheardofthesatellite(卫星)calledtheEarlyBird,whichwasbuiltbyagroupofscientistsfrom14countries?
Uptillnowdozensofsatelliteshavebeenputinto11
andtheyhelppeopleinmanyways.
Youcanspeaktopeopleontheothersideoftheworldoverthetelephonewiththehelpofasatellite.Theycanhelptotakethephotosoftheearthandother12
.Somepicturestakenbythesatellitesshowustherightplaceswheredifferentmetalscanbe13
.Theycanalsotellthedifferencebetweenhealthyplantsandpoorones.Thisisagreat14
tothescientistswhoworkintheforestsandinagriculture(农业).
Satellitesarequiteusefulinourdailylife.Forexample,satellitesfor15
areusedtosendradioandTVprogramsfromonepartoftheworldtoanother.Itisthesatellitesthatmakeourworldseem16
.
Anumberofresearchstationshavebeensetuptostudytheouterspace.Inthepast,itwasdifficultforthescientiststogeta17
pictureofspacebecauseofthedustyair,18
satellitesmakeiteasier.Theyarebeingusedmoreandmoreto19
informationaboutspacejustlike20
betweenspaceandmen.
11.A.roomB.earthC.spaceD.air
12.A.moonB.starsC.sunD.sky
13.A.foundB.madeC.lostD.put
14.A.discoveryB.wonderC.interestD.help
15.A.weatherB.communicationC.computerD.traveling
16.A.biggerB.longerC.smallerD.shorter
17.A.cleanB.clearC.completeD.fresh
18.A.butB.whenC.andD.so
19.A.collectB.makeC.hideD.know
20.A.linesB.trafficC.holesD.bridges
三、阅读理解
A
Whatshouldyoutakeinwithyouwhenyoutakeanexam?
Pen,pencil,eraser,ruler…,anddon'
tforgetabottleofwater!
AccordingtoastudyattheBritishPsychological(心理学的)SocietyAnnualConferenceheldinLondon,studentswhobringwaterintoexamsmayimprovetheirgradesbyupto10percent.
ScientistsattheUniversityofEastLondonandtheUniversityofWestminster,UK,didastudyon447students.Thestudentswerestudyingfordifferentdegrees(学历)attheUniversityofEastLondon.Only25percentofthementeredtheexamhallwithsomethingtodrink.
Scientiststhencomparedtheirexamresultswiththeirnormalschoolworkgrades.Theyfoundthatallthosewhohadbroughtdrinkswiththemgotbettergradesbybetween2and10percent.
Itisunclearwhydrinkingwaterimprovesexamresults.Butscientistssayhavingenoughwaterinourbodiesandnotfeelingthirstycouldhaveahelpfuleffectonourbrains.Drinkingwatermayalsocutdownonanxiety(焦虑),whichhasabadeffectonexamperformances,accordingtoChrisPawson,PhD,oftheUniversityofEastLondon.
"
Whatevertheexplanation,itisclearthatstudentsshouldtryhardtostayhydrated(含水的)withwaterduringexams,"
hesaid.
Sonexttime,whenyouaregoingtohaveabigexam,trybringingabottleofwaterwithyou.Whoknows—itmayhelpyoupasstheexam!
21.Howmuchmaythestudentsimprovetheirgradesmostiftheybringwaterintoexams?
A.By2%.B.By8%.C.By10%.D.By25%.
22.Howmanystudentsinthestudygotbettergrades?
A.About112studentswhobroughtdrinksorwaterintotheirexams.
B.Allthe447studentswhocomefromtheUniversityofEastLondon.
C.About300studentswhotookpartinthestudy.
D.About10percentofthestudentswhostudieddifferentsubjects.
23.Theunderlinedphrase"
cutdownon"
probablymeans
A.increaseB.bringC.reduceD.change
24.Accordingtothepassage,howdoeswaterhelpstudentsinexams?
a.Itisgoodfortheirbrains.
b.Itmakesstudentssmarter.
c.Ithelpsstudentsstaycool.
d.Ithelpsstudentsstayawake.
A.abB.acC.bcD.cd
25.Wherecanyouprobablyreadthearticle?
A.Fashionmagazine.B.Textbook.
C.Travelguide.D.Newspaper.
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.
26.Thistextismostprobably
A.asciencereportB.acaradvertisement
C.arubbingintroductionD.achemistryprogramme
27.You'
dbettermakeyourhands
togetheatwhenyourubthem.
A.slipperyB.dryC.wetD.smooth
28.Whatdoestheword"
friction"
inthistextmeaninChinese?
A.摩擦B.冷却C.膨胀D.震动
29.
isnotanexampleoffriction.
A.BikeridingB.Cardriving
C.HandsrubbingD.Frictiondiscovering
30.What'
sthelastcolumn(栏目)?
A.THINKITOVER!
B.WHATHAPPENED?
C.EVERYDAYACTIOND.WORKWITHPARENTS
C
Weoftenpraisetheworldofscience.
Itexplainstheworldandmakesourliveseasierwithtechnology.Oneofthemostexcitingfieldsinscienceisartificialintelligence(人工智能,AI).Thisisanareawherescientistsareworkingoncreatingmachinesthatthinklikehumans.
However,oneofthemostfamousscientistshasaverydarkwarningforusaboutthistypeoftechnology.
Thedevelopmentoffullartificialintelligencecouldspelltheendofthehumanrace,"
saidProfessorStephenHawkingtotheBBC.
Hawkingisawell-knownBritishphysicistandauthorofbestsellingsciencebookABriefHistoryofTime.Thiswarningcameaftercommenting(评论)thetechnologyheusestospeakwith.AsHawkinghasgotaseriousdiseasecalledALS,heneedsanAIcomputertocommunicate.ThecomputerlearnshowHawkingthinksandsuggeststhewordshemaywanttousenext.
ThisisabasictypeofAI,whichisveryuseful,yetHawkingfearsthepossibilityofcreatingtechnologythatcanmatchorsurpasshumanintelligence.Andit'
seasytoimaginehowterriblethingsmaybe.ManyTVshowsandfilmsshowbig,killermachinesthatarefarclevererthanus."
Humans,whoarelimited(限制)byslowbiologicalevolution(进化),couldn'
tcompete,"
saidHawking.
Butnoteveryscientistispessimistic(悲观的)aboutAItechnology."
Ibelievewewillbeincontrolofthetechnologyforalongtime,"
saidRolloCarpenter,creatorofCleverbotintheUK,whichisasoftwareprogramthatrememberspastconversations,"
Theadvantagesofittosolvemanyoftheworldproblemswillberealized."
InwhatdirectiondoyouthinkAIisheading?
Shouldwebehopefulorfearful?
31.WhichofthefollowingisTRUEaboutAI?
A.Itmakesourliveseasier.
B.Thetechnologyisnotverypopularnow.
C.Scientistshaven'
tcontrolledthetechnology.
32.ThewritertookHawkingasanexampleto
A.explainhowAIhashelpedus
B.showAIhasalreadybecomepartofourlife
C.suggestthatAImightbecomedangerousforhumans
33.Whatdoestheunderlinedword"
surpass"
meaninthepassage?
A.象征B.促进C.超越
34.Wecanknowfromthelastparagraphthat
A.RolloagreeswithHawking
B.RolloisaBritishcreator
C.RolloinventedCleverbotintheUS
35.Whichofthefollowingcanbeasuitabletitleforthisarticle?
A.AI:
AFriendoranEnemy
B.TheFutureofHumanBeings
C.TheFightBetweenHumansandAI
四、单词拼写(单句首字母填空)
36.Thereisamistakeinthenotebook;
youshouldc
it.
37.Wemustwalktothevillage.Thereisnootherm
ofgoingthere.
38.Thebosspromisedtod
ourpaynextmonth,sowecanmakemoremoney.
39.---Howwasyoursummervacation?
---Itwasf
.IhadagoodtimeinBeijing.
40.Herd
aboutthewildanimalswillchangepeople'
straditionalideaabouttheirbehaviors.
五、单词拼写(根据中文提示拼写单词)
41.Hey!
Relax!
Noonewill
(强迫)youtodothatifyou'
renotwillingto.
42.Iboughtsomec
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 九年级 英语 Unit5LookintoScience 同步 练习 新版 冀教版
![提示](https://static.bdocx.com/images/bang_tan.gif)
链接地址:https://www.bdocx.com/doc/18986407.html