Warmingup、Pre-reading、Reading、Comprehending

人教版高中英语选修九,Unit4Exploringplants,PingChuanmiddleschoolZhouxiaoZheng,教学目标：了解在十八世纪以及十九世纪期间，著名的植物学探索植物的历史。熟悉掌握课文中出现的生词，熟读重点句型。教学重难点：能够运用本课的生词于日常交谈之中，并且对文章的话题谈出自己的观点。,Pleaseenjoyit!,纺锤树,榕树,好望角茅膏菜,猪笼草,食虫草,大王花,PLANTEXPLORATIONINTHE18THAND19THCENTURIES,Skimming,Structure:,PartI:,The_ofplantcollecting,PartII:,_ofplantsinthe18thcentury,PartIII:,Theinventionanduseof_,PartIV:,Theexplorationofplants_,(1-2),(3-4),(5-7),(8-9),beginning,Wardiancase,Theexploration,inthe19thcentury,Theauthormaytellus_inthispassage.A.someplantsfromothercountriesB.theeventshappeninginplantexplorationC.howtoexploreplantsD.famousplantcollectors,Mainidea,ABD,1.Someplantsfromothercountries.,TreeofHeaven(天堂树,臭椿),Scanning,DoveTree(珙桐),1.FatherdIncarville2.SirJosephBanks3.Dr.NathanielWard4.RobertFortune5.FatherFarges6.E.H.Wilson,A.TreeofheavenB.InventionofWardiancase(沃德箱)C.DiscoveryoftheDovetreeD.CollectionofseedsinAustraliaE.TeaplantstoIndiaF.Seedsofdovetree,2.Somefamousplantcollectors,(1812-1880),RobertFortune,JosephBanks(1768-1771),FrenchCatholicMissionaries,Dr.NathanielWard,PrePaulGuillaumeFarges(1844-1912),E.H.Wilson,FatherdIncarville,sentshipstogatherplants,animalsandothergoods,theQueenofEgypt,wassenttoBeijing,treeofHeavenseeds,collectedvastquantitiesofplantsinAustralia,theTreeofHeaven,arrivedinEngland,SirJosephBanks,wasintroducedintoNorthAmerica,3.Theeventshappeninginplantexploration,RobertFortune,shippedtwocasesofBritishplantstoSydneyusingtwospecialcasesthathehadinvented,NathanielWard,madeseveraltripstoChina,manyCatholicmissionaries,sentseedsofDoveTreeFromChinatoFrance,E.H.Wilson,weresenttoChinafromFrance,FatherFarges,collectedalargequantityoftheseedsoftheDoveTreeinChina,Pleasesumupthepassageinabout30words,Itsaboutplantexplorationinthe18thand19thcenturiesandsomeplantcollectors,whocametoChinaandAustraliatolookforplantsspecies.,Discussion,1.Thetextiswrittenintheorderof_.A.TheimportanceofplantexplorationB.ThetimelineofplantexplorationC.ThecollectionofplantsD.Theageofcollectors2.Theword“exotic”inthefirstparagraghprobablymeans_.A.familiarB.foreignC.farawayD.various3.WhofirstsentseedsoftheDoveTreetoEurope?A.RobertFortuneB.E.H.WilsonC.FatherFargesD.FatherdIncarville,Question,4.Whatisthemostprobablereasonforcollectingnewplantsinthe18thand19thcentury?A.NewplantscouldbeusedforscientificresearchB.TheplantcollectorstookgreatinterestintheexpeditionsC.TheplantcollectorswereeagertoenrichtheirexperiencesD.Theplantcollectorswantedtointroducenewspeciestotheirnativecountry.,Exercise,Pleasefilltheblanketsaccordingtothepassage.,Theplantslooksofamiliar_weoftendontknowthatmanyofthemarefromcountriesfaraway,whichdates_theearliesttime.Manyplantcollectorsrealizedthevalueofplantsfromdistantlands._,theexplorationofthebotanicalworlddidntbeginon_largescale_the18and19thcenturies.Ofcourse,theyhadmanydifficultiesinthetrips,_(face)manydangersincludingdisease,near-starvation,severeenvironmentandconflicts_thelocalpeople.Themissionariescollectedlarge_(quantity)ofspecimens,buttherewerenotenoughinWesterngardens.However,thebotanistswerevery_(excite)withtheknowledgethatChinahadmanykindsofplants,sothecollectors_(send)toChinatocollectmorekinds.,that,from,However,a,until,facing,with,quantities,excited,weresent,Speaking,Iftherewerenoplantsintheworld,therewould.,Thevastseawouldslowlydryup.,Fer