文档介绍：第1组putdown放下shutdown把…edown下来,落下slowdown减缓,放慢sitdown坐下writedown写下getdown下来,降落第2组afterall毕竟,终究afterthat于是,然后dayafterday日复一日地oneafteranother相继,eupwith想出,提出catchupwith赶上wakeup弄醒,醒来sendup发射openup开设,开办growup长大pickup拾起,捡起handsup举手eatup吃光cleanup打扫干净giveupdoingsth.=+++…back退还,送回去,eback回来atthebackof在…的后面ontheway(back)home在回家路上第6组atleast至少atbreakfast早餐时atdesk在桌前atonce立刻,马上atschool在上学atthesametime同时atwork在工作begoodat=dowellin擅长laughat嘲笑not…atall一点也不atfirst起初atnight在晚上atnoon中午attheageof/…yearsold在…岁时atlast/intheend/finally最后、终于atthebeginningofthetwenty-firstcentury在21世纪初attheendof在…终点,结尾atthemoment/now现在atthefootof在…脚下atChristmas在圣诞节atanymoment任何时候attimes/sometimes有时,偶尔atthedoctor’s在医务室bebadat不擅长第7组forexample例如forever永远begoodfor对…有益bebadfor对…有害forlong=foralongtime长期forshort简称beshortfor是…的简称TVisshortfor“television”.efrom=befrom来自,ein/into进入,ealong走吧,过来,eout出来,(花)开,(照片)冲洗出来第9组eventhough=evenif即使、虽然、尽管第10组bepleasedwith对…感到满意becoveredwith被……=certainly当然可以plentyof=alotof=lotsof许多第11组bytheway顺便说byoneself单独,独自bytheendof到…为止bythetime(引起时间状语从句)到…的时候onebyone依次byair/plane乘飞机bybus/train/car乘公共汽车/火车/轿车catchabus赶公交车geton/offthebus上/下车takeabusto…=goto…bybus乘公交车去......第12组do/tryone’sbest尽力doone’shomework做家庭作业do(the/some)shopping购物dothecooking烹饪dosomecleaning打扫dothe/somewashing洗衣服dosport(s)做运动dowithsb/,捐献makeatelephonecalltosb.//…to…把…与…连接起来becloseto靠近(某地)givebirthto生(孩子)losetosb输给某人第15组either…or…或者…或者…(表示状态继续)(表示动作反复进行)(同一件事)(另一事)第17组gostraightalong沿着…一直往前走godo