ACT-Science-ACT科学解题技巧.doc

《ACT-Science-ACT科学解题技巧.doc》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、SciencereasoningtestI.Summary:7passageswith5-7questionseach;35Minutes40questions,5minutesperpassage.II.Structure&solvingmethod:1.ChartsandGraphs---3chartsandgraphswith5questionseach;--testtheabilitytounderstandandinterprettheinformationthat’spresented.Scanthepassage----focuso

2、nthecharts----skiptheintroductionuntilugetintotroubledoingquestions----Lookatthevariablesandunits;IdentifythequestiontypeGuesstimate2.Experiments—18questions,3passages;---testtheproceduresineachexperimentandinterpretthem;(skimtheexperiments,writedownkeywords(sthdifferentfromo

3、thers)inthemargin).Scanthepassage---identifytheresearchobjective—followtheprocedureandidentifythevariable---studytheresultIdentifythequestiontypeKnowhowtoindentifyassumptions3.Fightingscientist—7questions,1passage—Oversththathasalreadybeenresolved.Conflictandevidencesupportin

4、geachview.Followaplan:Makeamapabouttheorder(lookatthequestiontodeterminewhichhypothesistoreadfirstaccordingtowhichonequestionedmorethantheother)Onesideatatime---readtheintroductiontoidentifythedisagreement—grasptheargumenteachismakingTaketheotherside----theotherhypothesis—und

5、erlinethemainidea,howdisagreesfromandagreeswiththefirstCompareandcontrast----docomparedquestionsIII.Questiontype1.Understandingabout1sentence,paragraph,andchart.2.Why?–analysis3.Whatif?—generalization---requireseethingsinperspectiveandlookatthebiggerpicture.IV.Steps1.Scanthep

6、assage;(formatfirst—quickreadthepassage—identifythepassagetype---Chartsandgraph5question;Experiments6questions;FightingScientists7questions.)PS:20secondsfortables,illustrations,andgraphs---familiarwiththeircontentandtakekeywordsdown.2.Lookateachquestionandidentifyitstypetoeli

7、minatedistracters3.Guesstimate---makingaroughestimate4.Useprocessofelimination5.Finisheasyquestionsfirst,anddon’twastetoomuchtimeondifficultorconfusingones.6.Knowyourstrengthsandweaknessesafterpracticeandtakeuseofthat---doyourstrengthspartfirst.1.Workthoselongquestionsafterfi

8、nishingotherrelativeshortquestion.II.Summary1.Structure;2.Spendthefi