Unit 3 Curious minds知识点预习（含答案）沪教版（五四学制）（2024）八年级英语上册

沪教版（五四学制）八年级上册Unit3Curiousminds知识点预习一、根据音标及中文提示写单词1./ˈkjʊəriəs/(好奇的)______2./maɪnd/(头脑)______3./dɪˈskʌvə(r)/(发现)______4./ɪkˈsperɪmənt/(实验)______5./ˈsɪəriəs/(严肃的)______6./ˈkreɪtɪv/(有创造力的)______7./ˈɒnɪst/(诚实的)______8./ˈpæʃən/(热情)______9./ˈsɜːtn/(确定的)______10./ˈdʒenjuɪn/(真正的)______11./ɪˈnɪʃəl/(最初的)______12./ˈɒbdʒɪkt/(物体)______13./ˈfɪzɪks/(物理)______14./ˈkemɪstri/(化学)______15./baɪˈɒlədʒi/(生物)______16./ˈsʌbdʒɪkt/(学科)______17./ˈθɪəri/(理论)______18./ˈpræktɪs/(实践)______19./ˈlɜːnɪŋ/(学习)______20./ˈnɒlɪdʒ/(知识)______二、根据汉语写出词组1.好奇心______2.科学实验______3.做研究______4.提出理论______5.进行观察______6.分析数据______7.得出结论______8.验证假设______9.实验室______10.研究项目______11.自然现象______12.物理定律______13.化学方程式______14.生物多样性______15.科学方法______16.控制变量______17.重复实验______18.科学发现______19.知识积累______20.创新思维______三、词性转换1.curious(名词)______2.discover(名词)______3.experiment(动词)______4.create(形容词)______5.honest(名词)______6.passion(形容词)______7.certain(反义词)______8.initial(副词)______9.practice(形容词)______10.know(名词)______四、根据中文提示完成英语句子1.科学家们通过实验验证他们的理论。Scientists______theirtheoriesthroughexperiments.2.好奇心是科学发现的基础。______isthebasisofscientificdiscovery.3.我们需要分析这些数据来得出结论。Weneedto______thedatatodrawconclusions.4.这个理论最初是由爱因斯坦提出的。Thistheory______byEinstein.5.实践是检验真理的唯一标准。______istheonlycriterionfortestingtruth.五、将下列单词填入空格[experiment,theory,observe,analyze,conclusion,discover,research,prove,hypothesis,method]Scientistsfollowascientific(1)______tomakenew(2)______.First,they(3)______naturalphenomenacarefully.Thentheyforma(4)______anddesignan(5)______totestit.Aftercollectingdata,they(6)______theresultsanddrawa(7)______.Sometimes,theresultsmay(8)______thehypothesiswrong,whichleadstofurther(9)______.Thisishowscientific(10)______develops.六、句型转换1.Thestudentsareconductinganexperimentinthelab.(改为被动语态)Anexperiment__________________bythestudentsinthelab.2.DidMarieCuriediscoverradium?(改为被动语态)______radium______byMarieCurie?3.Scientistsmustverifytheirhypothesesthroughexperiments.(改为被动语态)Hypotheses__________________throughexperiments.4."Areyouinterestedinphysics?"theteacherasked.(改为间接引语)Theteacherasked__________________interestedinphysics.5.Tounderstandthistheoryisdifficult.(用it改写)______isdifficult____________thistheory.完形填空Curiosityisthedrivingforcebehindscientific(1)______.GreatscientistslikeNewtonandEinsteinallhadcurious(2)______.Theyalwaysasked"why"and"how"aboutthingsthatotherstookfor(3)______.Thescientificmethodstartswith(4)______.Scientistsobservenaturalphenomenacarefullyandthenform(5)______.Thesehypothesesneedtobe(6)______throughexperiments.Datacollectedfromexperimentsmustbe(7)______objectively.Finally,scientistsdraw(8)______basedontheresults.However,scientificresearchrequires(9)______.Manyexperimentsfailbeforesuccessis(10)______.Scientistsmustbe(11)______enoughtofacefailuresand(12)______enoughtokeeptrying.Their(13)______forknowledgehelpsthemovercomedifficulties.Thisishowhuman(14)______progressesandhowwegainabetter(15)______oftheworld.八、阅读理解A.阅读判断（T/F）ThestoryofNewtonandtheappleiswellknown.Whenanapplefellonhishead,Newtonwonderedwhyitfelldownwardinsteadofupward.Thissimplequestionledtohisdiscoveryofgravity.Similarly,Archimedesmadehisfamousdiscoverywhiletakingabath.Henoticedthatthewaterlevelroseashegotintothetub.Thisobservationhelpedhimunderstandbuoyancy.Thesestoriesshowthatgreatdiscoveriesoftenstartwithsimpleobservationsandcuriousminds.Scientistsneedtobeobservantandaskquestionsabouteverydayphenomena.Sometimestheanswerstothesequestionscanchangeourunderstandingoftheworld.（）1.Newtondiscoveredgravitywhenanapplefellonhishead.（）2.Archimedesmadehisdiscoverywhileeatingdinner.（）3.Greatdiscoveriesnevercomefromsimpleobservations.（）4.Scientistsshouldbecuriousabouteverydayphenomena.（）5.Askingquestionscanleadtoimportantdiscoveries.B.阅读选择Thescientificmethodisasystematicwaytoinvestigatenaturalphenomena.Ittypicallyincludesthesesteps:1.Makeobservations2.Askaquestion3.Formahypothesis4.Conductexperiments5.Analyzedata6.Drawconclusions7.CommunicateresultsGoodscientistskeepdetailedrecordsoftheirwork.Theyrepeatexperimentstoverifyresults.Theyalsowelcomepeerreview,whichhelpsensurethereliabilityoftheirfindings.Thescientificmethodhashelpedhumanitymaketremendousprogressinunderstandingnatureanddevelopingnewtechnologies.（）6.Whatisthefirststepinthescientificmethod?A.FormahypothesisB.MakeobservationsC.Conductexperiments（）7.Whydoscientistsrepeatexperiments?A.TowastetimeB.ToverifyresultsC.Tomakethemmorecomplicated（）8.Whatispeerreview?A.OtherscientistscheckingtheworkB.StudentsreviewinglessonsC.Publicopinionaboutscience（）9.Whathasthescientificmethodhelpedwith?A.OnlyunderstandingnatureB.OnlydevelopingtechnologiesC.Bothunderstandingnatureanddevelopingtechnologies（）10.Whatisthemainideaofthepassage?A.TheimportanceofthescientificmethodB.HowtobecomeafamousscientistC.Thehistoryofscientificdiscoveries九、书面表达以"TheImportanceofCuriosity"为题，写一篇80词左右的短文，内容包括：1.好奇心的重要性2.好奇心与科学发现的关系3.如何培养好奇心________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________答案一、单词1.curious2.mind3.discover4.experiment5.serious6.creative7.honest8.passion9.certain10.genuine11.initial12.object13.physics14.chemistry15.biology16.subject17.theory18.practice19.learning20.knowledge二、词组1.curiosity2.scientificexperiment3.doresearch4.proposeatheory5.makeobservations6.analyzedata7.drawconclusions8.testahypothesis9.laboratory10.researchproject11.naturalphenomena12.lawsofphysics13.chemicalequation14.biodiversity15.scientificmethod16.controlvariables17.repeatexperiments18.scientificdiscovery19.knowledgeaccumulation20.creativethinking三、词性转换1.curiosity2.discovery3.experiment4.creative5.honesty6.passionate7.uncertain8.initially9.practical10.knowledge四、完成句子1.test/verify2.Curiosity3.analyze4.wasinitiallyproposed5.Practice五、选词填空1.method2.discoveries3.observe4.hypothesis5.experiment6.analyze7.conclusion8.prove9.research10.theory六、句型