Unit 5 延伸阅读-2022-2023学年高中英语外研版2019选择性必修第一册

外研版选择性必修第一册unit5延伸阅读Ⅰ.Readthepassageandjudgewhetherthefollowingstatementsaretrue(T)orfalse(F)．1．It’ssaidthatAlexandertheGreatandMarcoPolohadvisitedatalkingtree.()2．Plantscanusechemicalstocommunicatewitheachother.()3．Peoplecanhearthesoundsplantsaremaking.()1-3TTFⅡ.Readthepassagecarefullyandchoosethebestanswer.1．Whatisthemainideaofthefirsttwoparagraphs?A．MarcoPolospentmostofhistimestudyingplants.B．Therearesomelegendsabouttalkingtrees.C．InthemovieAvatar，treescansavepeople.D．Newresearchhasrevealedthatplantsappeartocommunicate.2．ThewaysplantscommunicatewitheachotherarementionedEXCEPT.A．usingchemicalsB．usingsoundsC．usinginsectsD．usinganamazingsystem3．WhichofthefollowingstatementsisNOTtrue?A．Whenaplantgetsattacked，itcanreleasesomechemicals.B．Theplantscan’thearthenoisesfromotherplants.C．Someplantscanspreadpoisonstoattackotherones.D．Somebigpinetreescansendfoodtosmallerones.答案DCBⅢ.重点单词1．__________n．特征，特性2．_________v．减少3．_________v．责怪，指责；把……归咎于4．_________adj.原始的，低等的5．__________adv.遍及全世界6．_________adj.巨大的，特大的7．______v．发现，察觉(尤指不易觉察到的事物)→_________n．发现①8．_______n．根9．_________v．把……联系起来；连接10．_________n．厘米1.characteristic2decline3blame4primitive5worldwide6giant7detect;detection8root9link10centimetreⅣ.核心短语1．___________做关于……的研究2．_________最后，终于3．___________是……的家园4．_________相比之下5．_______达到……6．_________源于……的，原产于……7．_________执行8．________毕竟，终究9．__________与……交流10．_________赶走……11．___________在某些方面1.doresearchon...2intheend3behometo...4bycontrast5upto6benativeto7carryout8afterall9communicatewith10drive...away11insomewaysⅤ.经典句式1．be＋adj.＋todo用主动形式表示被动意义格雷戈尔·孟德尔选择研究豌豆，是因为它们的特性容易控制。__________________________________________2．sb.issaidtohavedone...据说亚历山大大帝和马可波罗在印度参观过这样的树。__________________________________________3．sothat引导目的状语从句科学家们希望更多地了解植物的警告系统，以便我们能利用它来种庄稼而不用杀虫剂。__________________________________________4．现在分词作方式状语使用森林网，植物可以分享信息，甚至可以彼此分享食物。__________________________________________1.GregorMendelchosetostudypeaplantsbecausetheircharacteristicswereeasytocontrol.2.AlexandertheGreatandMarcoPoloweresaidtohavevisitedsuchatreeinIndia.3.Scientistshopetolearnmoreaboutthisplantwarningsystem，sothatwecan