高中英语-人教版选择性必修二-Unit1-Reading-and-Thinking优质PPT.pptx
- 文档编号:13147545
- 上传时间:2022-10-06
- 格式:PPTX
- 页数:37
- 大小:7.25MB
高中英语-人教版选择性必修二-Unit1-Reading-and-Thinking优质PPT.pptx
《高中英语-人教版选择性必修二-Unit1-Reading-and-Thinking优质PPT.pptx》由会员分享,可在线阅读,更多相关《高中英语-人教版选择性必修二-Unit1-Reading-and-Thinking优质PPT.pptx(37页珍藏版)》请在冰豆网上搜索。
,6,Whodiscoveredthatobjectsinwaterareliftedupbyaforcethathelpsthemfloat?
Archimedes(287-212BCE),anancientGreekmathematician&
physicist,7,Archimedesprinciple阿基米德定律(浮力),Givemeaplacetostand,andIshallmovetheworld.,Ifyouputanobjectintowater,thewaterpushestheobjectup.Itrisesandpartlyfloats.Theforceofthewaterpushingitupisthesameastheweightoftheobject.,8,Whowroteabookexplaininghowanimalsandplantsdevelopedastheenvironmentchanged?
TheOriginofSpecies,CharlesDarwin(1808-1882)Britishauthor,Itexplainshowplantsandanimalschangedovertimetofitinwithachangingenvironment.,9,Whodiscoveredradium?
ShewasthefirstwomantowintheNobelPrize,thefirstpersonandonlywomantowintwice.,MarieCurie(1867-1934)PolishandFrench,10,Whowasthepainterthatstudieddeadbodiestoimprovehispaintingofpeople?
LeonardodaVinci(1452-1519),Italianartist,masterpieces,11,Whoinventedtheearliestinstrumenttotellpeoplewhereearthquakeshappened?
inventedthefirstseismograph(地动仪),ZhangHeng(78-139),Chinese,12,Whoputforwardatheoryaboutblackholes?
workedonastronomyandstudiedblackholesinspace,StephenHawking(1942-2018)Britishscientist,Hehasshownthatblackholesdonotonlyabsorbeverythingaroundthembut,fromtimetotime,throwoutmatteraswell.,13,Whodiscoveredartemisinin(青蒿素)?
TuYouyou,SheisthefirstChineseNobellaureateinphysiologyormedicineandthefirstfemalecitizenofChinatoreceiveaNobelPrizeinanycategory,aswellasthefirstChinesepersontoreceivetheLaskerAward.,(拉斯克医学奖极具声望的生物医学奖项),14,_analyzetheresults_askaquestion_drawaconclusion_collectdata_findaproblem_findsupportingevidence_thinkofamethod,Discussthefollowingstagesofscientificresearchingroups.Whatorderwouldyouputthemin?
5,Understandthequestioningmind,2,7,4,1,6,3,15,n.腹泻,Whatdoyouknowaboutinfectiousdiseases?
Whatdoyouknowaboutcholera?
Choleraistheillnesscausedbyabacterium(细菌)calledVibriocholerae.Itinfectspeoplesintestines(肠),causingdiarrhea,vomiting(呕吐)andlegcramps(腿抽筋).Peopleevendiequicklyfromalossofliquid.,n.霍乱,vt.使感染;
传染,16,Sevencholerapandemics(霍乱大流行)haveoccurredinthepast200years.Letstakethethirdcholerapandemic(18521860)asanexampletoseeits“power”.,Becauseofsomescientistsgreatefforts,nowthecholeraisnotasseriousasthattime.,17,Readthepassagequicklyandchoosethemainidea.,JohnSnowwasawell-knowndoctorinLondon.ThecauseofCholerawaspollutedwater.Thesourceofalldrinkingwatershouldbeexamined.HowJohnSnowcollected,analyzeddataandfoundthecauseofthediseaseandsolvedit.,18,Usethestagesinexamininganewscientificideatodescribeeachparagraph.,drawaconclusion,findaproblem,askaquestion,collectdata,findsupportingevidence,Whatcausescholera?
Whichtheoryiscorrect?
Markinformationonamaptofindoutwherepeoplediedordidnotdie.,Findotherevidencetoconfirmtheconclusion.,Thewateristoblame.Thesourceofalldrinkingwatershouldbeexaminedsothatitissafe.,v.指责,19,Readthepassageagainandcompletethechartbelow.,Itwasbelievedthatcholerawascausedbybad_orgermsin_.,Snow_theplaceswherethepeoplewho_hadlived.,Manydeathsoccurrednearthe_inBroadStreet.,Somepeople_drunkthewaterfromthepump,andlived.,AwomanandherdaughterdiedinanotherpartofLondonafter_.,Thepumpwatercarried_.,The_ofthepumpwasremoved.,air,foodorwater,marked,died,waterpump,hadnt,moving,choleragerms,handle,A.,C.,B.,D.,E.,awayfromBroadStreet,n.细菌,n.把手,泵,20,multipledeathshappenedhere.,Nodeathhappenedhere.,Thewaterfromthepumpwastoblame.,Publichouse,Clue:
freebeerfrompublichouse,Result:
ThewatercamefromtheriverwhichhadbeenpollutedbythedirtywaterfromLondon.,adj.数量多的,21,Matchthefollowingheaderswiththelettersfromthechartabove.WriteA-Eintheblanks.,1.conclusion_2.evidence_3.process_4.solution_5.theories_,D,C,B,E,A,22,Whatquestionswouldyouasktogetthefollowinganswers?
1.Q:
What_?
A:
Snowthoughtthatcholerawascausedbygerm
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 高中英语 人教版 选择性 必修 Unit1 Reading and Thinking
链接地址:https://www.bdocx.com/doc/13147545.html