finish和catch的三单

practicespracticing再问：practice是一个名词还是动词？再答：可以是动词和名词practice['præktis]n.实践；练习；惯例vi.练习；实习；实行vt.练习

按三单,现在分词,过去式,过去分词顺序为：wakes,waking,woke,wokenlies,lying,lay,lainlies,lying,lied,liedcatches,catching,

三个p(stop-stopping,shop-shopping还有六个t(sit-sitting,hit-hittingdrawsth.forsb.passsth.tosee,hear,watch,f

drops,dropping,droppedfinishes,finishing,finishedopens,opening,openedpasses,passing,passed

这里当然是用catchup了,catchuptheearlybus.意思是赶上早班车.其实你应该明白动词是分及物动词和不及物动词的,有的动词呢它既是及物动词又是不及物动词,这个catch就是这样的双性

ake[beɪk]vi.烘面包；被烤干；受热bake的第三人称单数形式bakesbake的过去式baked望采纳谢谢

加es

loses,lostexpresses,expressednames,namedcomes,cameadds,addedlikes,likedlistens,listenedhas,hadcalls,

这两者都有“赶上”的意思catch作“赶上”解时,主要是指“赶上某种交通工具”或“赶上看.节目；catchupwith除了“追赶上同一方向行进的人之外,也有引申义的“赶上；赶上.的水平”另外,还有ca

sleepsleepssleepingsleptsleptlistenlistenslisteninglistenedlistenedhearhearshearingheardheardcatchca

ebeingis/ambuildbuildingbuildsbuybuyingbuyscan(无)(无)catchcatchingcatchesam(无)(无)is（无）（无）choosechoosi

分词being,teaching,watching,catching,eating,meeting,reading,三单is,teaches,watches,catches,eats,meets,re

catch是抓“到”的意思,强调那个动态hold是抓“住”的意思,强调状态

catch/seize/hold/catchholdof的区别：catch：抓住,捉住；赶上（车）.常指从空中抓住某物,或指捕捉等.如：例123：Hecaughttheballandshottheba

watcheswatching

区别是：Grasp=takeholdofsomething.（抓住某物）例如：Grasptheropewithbothhands.用双手抓住绳子Catch=getsomethingbyhand,接住某

finishes

eat-eats-eating-ate-eatengo-goes-going-went-gonerise-rises-rising-rose-risensee-sees-seeing-saw-seen

caught,catching,catches当catch用作表现“得了疾病”的时候,要以人作为“catch”主语.Ihavecaughtacold.我感冒了.catch的常用短语有catchone'

catching吧再答：现在正在进行时再问：哦，只要注意's