英语选择性必修2Unit 1 Reading and Thinking 课件—2021-2022学年人教版（2019）高中英语选择性必修第二册.pptx

心细如线，

胸怀大志。

（打一日用品）屋里有根藤,藤上结个瓜,一到太阳落,瓜里就开花.（打一日用品）Thankstogreatscientists,substantialinventionshavecomeintobeing,whichbringgreatconvenienceforus.

WarmingUpWhatdoyouknowaboutgreatscientists?Trythisquizandfindoutwhoknowsthemost.VS.

Whoishe?Hehasmadeafamouskiteexperiment.Helearnedalotfromitandinventedlightningrod(避雷针).Heis…BenjaminFranklinNeverleavethatuntiltomorrow,whichyoucandotoday.今日事,今日毕.

Whoishe?Heinventedelectricbulbs.Hemademorethan1,000inventionsduringhislife.Heis…ThomasAlvaEdisonThomasAlvaEdisonGeniusisonepercentinspirationandninety-ninepercentperspiration.天才就是百分之九十九的汗水加上百分之一的灵感.

Whoisshe?Sheisawomanscientist.Shediscoveredradium(镭)andpolonium(钋).Inherlife,shewontheNobelPrizetwice.Sheis…MarieCurieNothinginlifeistobefeared.Itisonlytobeunderstood.生活中没有什么可怕的东西,只有需要理解的东西.

Whoishe?Hemadethefirsttelescopeintheworld.Hisobservationsshowthattheearthmovesaroundthesun.Heis…GalileoGalileiYoucannotteachamananything.Youcanonlyhelphimfinditwithinhimself.你不可能把一切都教给一个人，你只能帮助他从内心去发现（和了解）事物。

Whoishe?Heisconsidered(tobe)thegreatestscientistinthe20thcentury.HeisfamousfortheTheoryofRelativity.Heis…AlbertEinsteinImaginationismoreimportantthanknowledge.想象力比知识更重要.

Toraisenewquestions,newpossibilities,toregardoldproblemsfromanewanglerequirescreativeimaginationandmarksrealadvanceinscience.——AlbertEinstainLeopoldInfeld

______analysetheresults______askaquestion ______drawaconclusion______collectdata______findaproblem______findsupportingevidence______thinkofamethodDiscussthefollowingstagesofscientificresearchingroups.Whatorderwouldyouputthemin?

Unit1ScienceandScientists

DoyouknowsomethingaboutJohnSnow?JohnSnowwasbornin1813andworkedasadoctorinBritain.HewassofamousthatheattendedtoQueenVictoriawhenshega