新人教高中英語必修5Unit1 Great scientists()

Unit1Greatscientists

整理pptWhoarethey?MarieCurieEinsteinZuChongzhiCharlesDarwinNewtonArchimedesStephenHawkingZhangHeng整理pptTask1.

Discussthefollowingquestionwithyourpartner:Doyouknowthenamesofsomefamousscientists?Whataretheyfamousfor?Thentrythequizonpage1.整理pptJohnSnow(1813-1858)wasbornandworkedasadoctorinGreatBritain.Hewasoriginallyananesthetist,whichmeansthatheputpeopletosleepduringoperations.Healsobegantoexperimentusingthesamedrugstohelpwomenwhentheyhadbabies.ThatiswhyhebecamethedoctorforQueenVictoriaatthebirthsofhermanychildren.整理pptAtthattimehelived,cholerawasthemostfrighteningdisease.Therewerefouroutbreaksofcholerainthe1830sand1840s,whichkilledmanythousandsofpeopleintheindustrialcitiesofEngland.In1853therewereoutbreaksinNewcastleandGateshead.InLondonmorethantenthousandpeopledied.Thenin1854onAugust31st“themostterribleoutbreakofcholerawhicheveroccurredinthekingdom”began.Itwassoviolentandsuddenthat127peoplearoundBroadStreetdiedinthefirstthreedays.JohnSnowfoundthecauseofthediseaseandhewasthefirstepidemiologist(流行病學家)orcommunityhealthdoctor.整理pptTask2.

Ssdiscussandanswerthefollowingquestions.1.Whatdoyouknowaboutinfectiousdiseases?Whatdoyouknowaboutcholera?2.Doyouknowhowtoproveanewideainscientificresearch?Discussinsmallgroupsthestagesinexamininganewscientificidea.Whatorderwouldyouputthemin?DrawaconclusionFindaproblemThinkofamethodAnalysetheresultsCollectresultsRepeatifnecessaryMakeupaquestion

1234567整理pptTask3:Firstreading:Ssreadthetextandtellwhetherthestatementsaretrueorfalse.(T/F)1. Asadoctor,beingabletoattendQueenVictoriawasanhonourablethingatthattime.2. Althoughcholeracouldn’tbecured,itscausewasknowntopeopleinthedaysofJohnSnow.3. JohnSnowdoubtedthetwotheoriesexplaininghowcholerakilledpeople,sohedidinvestigationtotestthem.4. Theresultswouldn’thavebeensoclearwithoutthemapJohnSnowhaddrawn.5. Thepolluteddirtywaterfromtheriverwastoblameforthedisease.

TFFTT整理pptTask4.

Ssreadeachparagraphandfinishthefollowingchart.Para.

Stagesinanexperiment

Exampleinthisinvestigation

1234567Findaproblem

Makeupaquestion

Thinkofamethod

Collectresults

Analyseresults

Repeatifnecessary

Makeaconclusion

Whatcausescholera?

Whichtheoryiscorrect?

Collectdataonthosewhowereillordiedandwheretheygottheirwater.

Plotinformationonamaptofindoutwherepeoplediedordidnotdie.

Analysethewatertoseeifthatisthecauseoftheillness.

Findotherevidencetoconfirmyourconclusion.

Thewateristoblame.Thesourceofalldrinkingwatershouldbeexaminedsothatitissafe.

整理pptTask5.Thirdreading:Ssreadagainandfillinthechart.

ScientificReportbyJohnSnow

Theproblem

Thecause

Idea1:

Idea2:Themethod

Theresults

Idea1or2?Why?

Theconclusion

Nobodyknewthecausedoftheseriousdiseaseofcholera.

strangecloudintheairthatattackedvictims

peopleabsorbedthediseasewiththeirmeals

Collectdatafromthenextcholeraattacktotesttheories.Trytoprovewhichmethodwascorrect.

Hefoundthecauseofcholerawasthepollutedwater.

Idea2becausethedatashowedaconnectionwiththewater.

JohnSnowwasabletodefeatcholeraonceitscausewasknown.

整理pptTask5:Ssingroupsanddiscuss:1.Cholerawasa19thcenturydisease.Whatdiseasedoyouthinkissimilartocholeratoday?Why?2.JohnSnowbelievedIdea2wasright.Howdidhefinallyproveit?3.Whatcanyoulearnfromthistext?整理ppt整理ppt9、靜夜四無鄰，荒居舊業(yè)貧。。2022/12/252022/12/25Sunday,December25,202210、雨中黃葉樹，燈下白頭人。。2022/12/252022/12/252022/12/2512/25/20227:35:04PM11、以我獨沈久，愧君相見頻。。2022/12/252022/12/252022/12/25Dec-2225-Dec-2212、故人江海別，幾度隔山川。。2022/12/252022/12/252022/12/25Sunday,December25,202213、乍見翻疑夢，相悲各問年。。2022/12/252022/12/252022/12/252022/12/2512/25/202214、他鄉(xiāng)生白發(fā)，舊國見青山。。25十二月20222022/12/252022/12/252022/12/2515、比不了得就不比，得不到的就不要。。。十二月222022/12/252022/12/252022/12/2512/25/202216、行動出成果，工作出財富。。2022/12/252022/12/2525December202217、做前，能夠環(huán)視四周；做時，你只能或者最好沿著以腳為起點的射線向前。。2022/12/252022/12/252022/12/252022/12/259、沒有失敗，只有暫時停止成功！。2022/12/252022/12/25Sunday,December25,202210、很多事情努力了未必有結果，但是不努力卻什么改變也沒有。。2022/12/252022/12/252022/12/2512/25/20227:35:04PM11、成功就是日復一日那一點點小小努力的積累。。2022/12/252022/12/252022/12/25Dec-2225-Dec-2212、世間成事，不求其絕對圓滿，留一份不足，可得無限完美。。2022/12/252022/12/252022/12/25Sunday,December25,202213、不知香積寺，數(shù)里入云峰。。2022/12/252022/12/252022/12/252022/12/2512/25/202214、意志堅強的人能把世界放在手中像泥塊一樣任意揉捏。25十二月20222022/12/252022/12/252022/12/2515、楚塞三湘接，荊門九派通。。。十二月222022/12/252022/12/252022/12/2512/25/202216、少年十五二十時，步行奪得胡馬騎。。2022/12/252022/12/2525December202217、空山新雨后，天氣晚來秋。。2022/12/252022/12/252022/12/252022/12/259、楊柳散和風，青山澹吾慮。。2022/12/252022/12/25Sunday,December25,202210、閱讀一切好書如同和過去最杰出的人談話。2022/12/252022/12/252022/12/2512/25/20227:35:04PM11、越是沒有本領的就越加自命不凡。2022/12/252022/12/252022/12/25Dec-2225-Dec-2212、越是無能的人，越喜歡