人教版高中英语必修五unit1-readingppt课件.pptx

《人教版高中英语必修五unit1-readingppt课件.pptx》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、Unit1:GreatscientistsPeriod2:ExtensivereadingBaiJie1.Cangetsomeinformationofgreatscientists.2.Candrawthestructrueofthewholetextbyreadingskills.3.Cananalysethedetailedinformationofthereadingmaterial.4.Canknowhowtoproveyournewideainascientificresearch.5.Canlearnthegoodqualitiesformthegreatscientis

2、tsand develop the noble spirits.Learningobjectives：LearningstepsWarmingupPre-readingWhilereadingPostreadingStep1：WarmingupTherearesomegreatscientificachievementsthathavechangedtheworld.Nowtrytoanswerthefollowingquestionstoguesswhoarethey.1.Whichscientistdiscoveredthatobjectsinwaterareliftedu

3、pbyaforcethathelpsthemfloat?Archimedes(Greek)2.Whousedpeastoshowhowphysicalcharacteristicsarepassedfromparentstotheirchildren?GregorMendelCzech(捷克人)MarieCurie(Polish&French)3.Whodiscoveredradium?4.Whoinventedtheearliestinstrumenttotellpeoplewhereearthquakeshappened?ZhangHeng(Chinese)seismographY

4、uanLongping.Heis…5.WhoisthefatherofSuperHybirdRice?TuYouyou.Sheis…6.Whodiscovertheartemisinin(青蒿素）tocurethepatientsofmalaria(疟疾）。7.TheytrytodefeattheCovid-19inChinaandmakegreatcontributionsforourcountry.Whoarethey?Theyare…LiLanjuan&ZhongNnanshanStep2:Pre-readingwilldefeatPre-readingscientificres

5、earchstagesfindaproblemmakeupaquestionthinkofamethodcollectresultsanalyzetheresultsfindsupportingevidencedrawaconclusiongreatscientistsdrawaconclusionfindsupportingevidencefindaproblemmakeaquestionthinkofamethodcollectresultsanalysetheresultsthinkofamethodcollectresultsmakeaquestionfindaproblema

6、nalysetheresultsdrawaconclusionHowtoproveanewideainscientificresearch?findsupportingevidenceJohnSnowdefeats“kingcholera”Whatcanyoulearnfromthetitle?whohowdeadlywhile--readingFastreadingJohnSnow,(1813-1858)British,isananesthetist（麻醉师）andmoreimportantly,“Fatherofepidemiologist（流行病学家）”.Nameofillnes

7、scholera(霍乱)Symptom(症状)severevomiting(呕吐)anddiarrhea(腹泻)Aftereffect(后果)diequicklyfromalossofliquidWhatischolera?1234567What’sthemainideaofthepassage?JohnSnowwasawell-knowndoctorinLondon.ThecauseofCholerawaspollutedwater.Thes