英语人教版八年级下册What were you doing when the r.doc

英语常用词根和词缀表 by Robert Harris （罗伯特-哈里斯）Root or PrefixMeaninga, annot, withoutabaway, down, from, offacrohigh, tip, topactdo, moveadto, towardalthighambulto walkanimasoul, lifeantebeforeanti, antagainst, oppositearmweaponaudito hearautoselfbethoroughlybellwarbenegood, wellbitwobiolife, livingcede, ceed, cessto go, to yieldchrontimecide, cisto kill, to cutcircumaroundclud, clus clausto closecon, comwith, togethercontra, counteragainst, oppositecredto believecommunto sharecyclcircle, wheelRoot or PrefixMeaningdefrom, down, awaydei, divGod, goddemopeoplediathrough, across, betweendictspeakdis, dys, difaway, not, negativeduc, ductto lead, pulldyn, dynapowerectooutside, externalendoinside, withinequiequale, exout, away, fromexter, extraoutside offlu, fluxflowflect, flexto bendgraph, gramto writeheterootherhomosamehyperover, abovehypobelow, less thanin, imnotinfrabeneathinter, introbetweenintrawithin, intojac, jectto throwlog, logo, loc. loqword, speech, speakmalbad, badlymegagreat, millionmesomiddlemetabeyond, changemetermeasuremicrosmallmisbad, badlymit, missto sendmorphshapemultimanyneonewnonnotomniallpanall, whole, general, completelyparabesideperthrough, intensiveperiaroundphonsoundphotlightpolymanyportto carryreback, againretrobackwardssanctholyscrib, scriptto writesect, seccutsemihalfspectto looksubunder, belowsuper, supraabovesyntogetherteledistance, from afartheo, theGodtherm, thermoheattractto drag, drawtransacrossunnotveh, vect, veyto carryvert, versto turnven, ventto comevermwormvitalifevolto willvitalifePrefixMeaningmono, unionebi, ditwotrithreequat, quadfourquint, pentafivehex, ses, sexsixseptsevenocteightnonninedectencenthundredmill, kilothousand (103)megamillion (106)gigabillion (109)teratrillion (1012)petaquadrillion (1015)exaquintillion (1018)zettasextillion (1021)yottaseptilion (1024)millithousandth (10-3)micromillionth (10-6)nanobillionth (10-9)picotrillionth (10-12)femtoquadrillionth (10-15)attoquintillionth (10-18)zeptosextillionth (10-21)yoctoseptillionth (10-24)SuffixMeaningable, ibleable to be, capable of beingance, ancystate of, process ofatorone who does the verbdomcondition, office, stateeeone who receiveser, orone who does the verbfulfilled withifyto make intoificationprocess of making intoishthe nature of, resemblingismdoctrine, system, characteristic qualityistone who performs; an adherent of an ismizeto make intoizationthe process of making intolesswithout, lackingRoot or PrefixMeaningagonto strugglealgpainalterotheramfriendambibothanimaliveanthropmankindeugood, wellforebefore, frontorthostraightpostafterprebefore, in f