高中英语 U4 exploring plants课件 新人教版选修9 课件VIP免费

一、摘要导写Readthetextagainandanswerthefollowingquestions.1.Whendidtheplantexplorationbeginonalargescale?2.Whoplayedanimportantroleinplantexploration?1.Itwasnotuntiltheeighteenthandnineteenthcenturiesthattheplantexplorationbeganonalargescale.2.Somemissionariesandplantcollectors.3.Whatwastheresultofplantexploration?4.Whatwasinventedinordertotransporttheplantssafely?3.Manyexoticplantsareintroducedintodifferentcountries.4.TheWardiancase.Pleasewriteasummaryaccordingtotheabovequestions,usingabout30words.Summary:Theplantexplorationbeganonalargescalebetweentheeighteenthandnineteenthcenturies.SomemissionariesandplantcollectorsintroducedmanyexoticplantsintodifferentcountrieswiththehelpoftheWardiancase.二、任务写作Afteryouhavereadthetext,pleasesurfontheinternetandwriteabriefintroductionofRafflesiaarnoldii.Rafflesiaarnoldiiistheworld’slargestsingleflower.ItgrowslargelyinSoutheastAsia，ontheMalayPeninsula，Borneo，Sumatra，Kalimantan，andthePhilippines.Theseflowershavenoleavesandhardlyanystem，justahugespeckledfivepetaledflowerwithadiameteruptoonemetre，andweighingupto10kg.Eventhesmallestonehas20cmdiameterflowers.Theflowerssmelllikerottingmeat，henceitslocalnamesaretranslatedto“corpseflower”or“meatflower”.Itisparasiticonavine，spreadingitsrootsinsidethevine.1.conflictn.冲突，争论；战斗(争）vi.冲突，抵触运用：完成下列句子。(1)如果这样的话，你的观点一定会和他的冲突。Ifso,yourpointsofviewareboundto________________________.conflictwithhis(2)你的陈述同其余证据有矛盾。Yourstatementis_____________therestoftheevidence.inconflictwith2.onalargescale大规模地运用：完成下列句子。(1)电子工业在大规模地发展着。Theelectronicindustryis_______________________________.(2)科学家们正试图大规模地直接利用太阳能。Scientistsaretryingto________________solarEnergy_______________.onalargescaledevelopingonalargescalemakedirectuseof3.appealtov.对……产生吸引力运用：完成下列句子。(1)这些画对你产生了吸引力吗?Dothesepaintings_______________________?(2)相信我们这种新产品将会引起你方市场的兴趣。Webelievethatthisnewproductofours____________________________________.willappealtoyourmarketappealtoyou1.attachv.把……固定；重视(1)___________adj.依恋的；依附的(2)______________n.依恋；附件attachmentattached2.growvi.生长；成长(1)____________n.种植者；饲养者(2)____________adj.生长的；成长中的(3)____________adj.长成的，成熟的(4)____________n.成长；生长；种植growergrowinggrowngrowth3.failvi.失败，不成功(1)__________n.失败者；失败的事(2)__________adj.已失败的(3)__________adj.失败的，衰退中的failingfailurefailed4.developv.发展；开发；发育(1)______________n.发展；发育(2)____________adj.发达的(3)____________adj.发展中的developingdevelopmentdeveloped5.excitevt.使兴奋(1)__________adj.兴奋的(2)________adj.令人振奋的;使人激动的(3)__________n.兴奋，激动excitementexcitedexciting6.discovervt.发现(1)___________n.发现者(2)___________n.发现discoverydiscoverer1.Chinaisa____________countryinAsia.(develop)2.Lackofdemandwillslowdownoureconomic_________.(grow)3.Newscientific___________arebeingmadeeveryday.(discover)developinggrowthdiscoveries4.Thishospitalis_________toourmedicaldepartment.(attach)5.Doyouknowaboutthe________(evolve)ofaseedintoaplant?attachedevolution6.Productioninthefactoriesstoppedbecauseoffrequentpower_________.(fail)7.Theboyswererunningin__________.(excite)excitementfailures1.追溯到……年代；始于……______________2.把…...