介词重点短语归纳1.~down:putdown放下shutdown把…关上cutdown砍掉comedown下来、落下slowdown减缓、放慢sitdown坐下writedown写下getdown下来,降落2.after~:afterall毕竟.终究afterthat于是.然后dayafterday日复一日地oneafteranother相继.挨次soonafter不久以后thedayaftertomorrow后天3.~up(with):comeupwith找到、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.=stopdoingsth.放弃做某事4.到达：arriveat/in+n.(地方)=getto+n.(地方)=reach+n.(地方)=arrive/get+adv.(地方)5.~back:get…back退还,送回去.取回giveback归还comeback回来atthebackof在…的后面ontheway(back)home在回家路上6.at~:atleast至少atbreakfast早餐时atdesk在桌前atonce立刻,马上atschool在上学atthedoctor’s在医务室atwork在工作atnight在晚上atnoon中午begoodat=dowellin善长bebadat不善长laughat嘲笑not…atall一点也不attheageof在…岁时atfirst起初atlast=intheend=finally最后、终于atthebeginningof(the21stcentury)在21世纪初attheendof在…终点、结尾atChristmas在圣诞节atthefootof在…脚下atthemoment=now现在atanymoment任何时候attimes(sometimes)有时,偶尔atthesametime同时7.for~: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8.be~with/~of:bepleasedwith对…感到满意becoveredwith被…覆盖beexpectedtodosth.被期望做某事beproudof以…自豪beafraidof害怕speakhighlyof称赞hearof听说/(hearfromsb.收到某人的来信)ofcause=certainly当然可以plentyof=alotof许多9.by~:bytheway顺便说byoneself单独,独自bytheendof到…为至onebyone依次bythetime(引起时间状语从句)到…的时候byair/plane乘飞机bybus/train/car乘公共汽车/火车/轿车相关：catchabus赶公交车geton/offthebus上/下车takeabusto…=goto…bybus乘车去…10.~to:makeacontributionto贡献给、捐献makeatelephonecalltosb.=ringsb.up=givesb.acall=phonesb.给某人打电话connectAtoB把A与B连接起来becloseto靠近(某地)givebirthto生(孩子)losetosb输给sb.11.~about:talkabout谈论worryabout担心How/Whatabout…?…怎么样?thinkabout考虑相关：thinkof认为、想起、考虑、想到thinkover仔细考虑thinkout想出12.~from:fromdoortodoor挨家挨户fromtimetotime时时fromnowon从今以后fromthenon从那以后bedifferentfrom与…不同learn…from…向…学习borrow…from…从…借….相关：lend…to…把…借给…13.look~:lookfor寻找waitfor等候lookafter=takecareof照看looklike看起来像lookthesame看起来一样lookover检查,复习lookthrough浏览lookout小心,从里向外看lookup向上看,查单词lookaround环视lookforwardto期望14.~off:seto