研究技能课件study skills.pptx

九年级下册英语教学课件系列

2025/3/17Unit1LifeonMarsStudyskills

2025/3/17SkimmingandscanningWhenyouread,youmayunderstandthetextbetterifyouskimandscanthepassagefirst.Thisway,youcangetageneralideaofthetext.Youwillthenbeabletoreadmorequicklyandremembermoreinformationwhenyoureaditthesecondtime.

2025/3/17SkimmingSkimming(略读/跳读)meansrunningoverthetextquickly.Donotreadeveryword.Tounderstandwhatthemainideasarebyreadingthefirstandlastparagraphs,thetitleandtheheadings.

2025/3/17ScanningScanning(查阅)meansrunningoverthetexttolookforspecificinformation,suchasfactsornumbers.Again,donotreadeveryword.Instead,lookfortheinformationthatwillansweryourquestions.

2025/3/17Take1.Usingskimmingandscanningstudyskills,trytoreadthefollowingshortpassage,andthenanswersomequestionsinleasttime.

2025/3/17TheplanetMarsTheplanetMarsappearsredandisabout142,000,000milesawayfromthesun.IttakesMarsabouttwoEarthyearstocompleteacirclearoundthesun.OneyearonMarsis678Earthdays.

2025/3/17Marshastwomoons:PhobosandDeimos.ThesurfaceofMarsismorelikethesurfaceofEarththanthatofanyotherplanetinoursolarsystem.MostscientistsbelievethatthereisnolifeonMarsbecauseconditionsthereareverytough,includinganatmospherethatis95percentcarbondioxide.

2025/3/17Questions1.DoesMarsappearblue?2.IstheatmosphereofMars95percentcarbondioxide?3.DomostscientistbelievethatthereislifeonMars?No.Yes.No.

2025/3/174.HowmanymoonsdoesMarshave?5.HowlongisdistancebetweenMarsandthesun?6.HowmanyEarthdaysoneyearonMars?Two.PhobosandDeimos.142,000,000miles.Becauseconditionsthereareverytough.

2025/3/17Paragraph1In1826,aFrenchmannamedNiepceneeded