高考英语一轮复习Unit2Poems练习新人教版选修6 1Word格式.docx
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高考英语一轮复习Unit2Poems练习新人教版选修6 1Word格式.docx
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Thescientificmethodconsistsofaskingandfindinganswerstoaproblembywayoflogicalthinking,carefullyweighingallthepossibilitiesandarrivingatthebestpossiblesolution.Curiousobservationandaskingaquestion“WhyorWhen,HoworWhere”regardingaphenomenonformsthefirststepofscientificmethod.Tounderstandtheproblemclearlyandcomeupwiththe“specific”question,youmayneedtoconsider,observecarefully,anduseyourreasoningskills.Forthisyoumayhavetoresearch,gatherobservableandmeasurabledataaccordingtoyourprinciplesofreasoning.Thewayyoulookataproblemoraphenomenon,understandandapproachitbyaskingtherightquestionhasahighprobabilityofleadingyoutothecorrectsolution.
Afteryou’vemadeyourobservationandaskedaquestion,conductyourresearchtogatherinformationaboutthesubject.Toanswerthequestion,thelibraryandtheInternetmustbeusedtocollectinformation.Also,exploreandfocusontheresearchworkthathasbeencarriedout.Also,theprocessofresearchingmustbeimpartial(公正的)forafairinterpretationoftheresults.Allthedataandmethodsmustbedocumentedandsharedproperly.Thisenablesthedatatobecarefullystudiedbyotherresearchers.
Ahypothesis(假设)isapossibletheorythatisformedafterobservingandanalyzingacertainphenomenonandcanprovideaprobableanswertotheproblem.Everyscientificexperimentisbasedonahypothesiswhichgivesyouanideatoapproachtheproblemandconducttherelatedexperiment.Researchersstickingtothescientificmethodemployhypothesestoexplainvariousphenomenaandalsodesignexperimentalstudiestotestthesehypotheses.
Asstatedearlier,ahypothesisisatheorythatisn’tyetproved,andtoproveitexperimentsmustbeconducted.Theexperimentprovestheauthenticity(真实性)ofthehypothesisaccordingtotheinformationandevidencesgatheredwhiledoingresearchonthesubject.Caremustbetakenthattheexperimentisafairtest,anditmustberepeatedforthesameanddifferentsetofvalues.Theexperimentwilleitherconfirmorruleoutyourtheory.However,ifitdoesn’tsupportthehypothesis,itmustberejectedormodified.
Onceyourexperimentiscompleted,youneedtoanalyzethedatatocheckwhetheryourhypothesisistrueorfalse.Ifthehypothesisisn’tinaccordancewiththefacts,you’llhavetoformanewhypothesisandbeginthestepsofthescientificmethodalloveragain.Ifthehypothesisturnsouttobetrue,itisnecessarytocheckitagainbyusinganewapproach.Inaddition,theresultsoftheexperimentandthehypothesismustbeconveyedtoothersthroughadisplayboardorbypublishingafinalreport.Whenothersperformthesameexperimentandgetthesameresults,thehypothesisbecomesrock-solid.
Stepsofthescientificmethod
Paragraphoutlines
Supportingdetails
Observeandaskaquestion.
●Tohaveaclear
(1) oftheproblemandaskaspecificquestion,youshouldconsider,observeandreasoncarefully.
●Youalsoneedtogatheruseful
(2) byresearching.
Dosome
research.
●YoucanuselibrariesandtheInternettofindtheanswerstothequestion.
●(3) yourselftotheresearchworkabouttheproblem.
●Ensurethatyouconductyourresearchimpartially.
(4) a
hypothesis.
●(5) yourscientificexperimentonthehypothesisaboutthephenomenon.
●Hypothesesarehelpfulinexplainingvariousphenomenaand(6) experimentalstudies.
Conduct
experiments.
●Theexperimentmustbefairandbe(7) .
●Iftheexperiment(8) tosupportthehypothesis,rejectormodifyit.
Analyzedata
anddraw
conclusions.
●Ifthehypothesisdoesn’tagreewiththefacts,formanewhypothesisandrepeatthestepstoproveit.
●Itis(9) tocheckitagainifthehypothesisisprovedtobetrue.
●Maketheresultsoftheexperimentandthehypothesis(10) tothepublic,sootherscanconfirmthemagain.
【答案】1.understanding2.data3.Devote4.Form5.Base6.designing
7.repeated8.fails9.necessary10.known
一、单句语法填空
1.(2013·
山东,阅读C)Ithoughtitwouldbeappropriate________(have)acanopy(伞篷)builtintoastreetlamp.
2.Womenofficersmake________13percentofthepoliceforce.
3.Helikespopmusic________Iamfondoffolkmusic.
4.Inonly20yearsthecountry________________(transform)intoanadvancedindustrialpower.
5.(2015·
四川,阅读B)AndeveryweekhecleanedOldManMcColgin'
schickenhouse________exchangeformanure(肥料).
6.Steve________(look)blankandsaidhehadnoideawhatIwastalkingabout.
7.Onereasonforherpreferenceforcitylifeis________shecanhaveeasyaccesstoplaceslikeshopsandrestaurants.
8.(2015·
安徽,写作)IfIcouldinterviewhim,I____________(ask)himwhatmadehimanastronautandhowhewastrained.
9.Wordsfailed_________
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