1. ~ down:put down 放下 shut down 把…关上 cutdown 砍掉 come down 下来、落下 slowdown 减缓、放慢 sit down 坐下 write down 写下 get down 下来,降落2. after ~:after all 毕竟.终究 after that 于是.然后 day after day 日复一日地 one afteranother 相继.挨次 soon after 不久以后 the day after tomorrow 后天 name after根据……命名 run after 追赶3. ~ up (with):come up with 找到、提出、赶上catch/keep up with 赶上(地方)=reach + n. (地方)=arrive / get+adv. (地方)5. ~ back:get…back 退还,送回去.取回 give back 归还 come back 回来 at the back of 在…的后面 on the way (back)home 在回家路上6. at~:at least 至少 at breakfast 早餐时atonce 立刻,马上 at school 在上学 at thedoctor’s 在医务室 at work 在工作 at night 在晚上 at noon 中午 be good at=dowell in 善长 be bad at 不善长 laugh at嘲笑 not…at all 一点也不 at the age of在…岁时 at first 起初 at last=in the endwake up 弄醒、醒来 send up 发射open up 开设、开办 grow up 长大 pickup 拾起、捡起 hands up/put up (raise)one\s hands 举手 eat up 吃光 clean up打扫干净 give up doing sth.=stop doingsth.放弃做某事4.到达：arrive at/in + n. (地方)=get to +n.1=finally 最后、终于 at the beginning of (the 21st century)在21世纪初 at the endof 在…终点、结尾 at Christmas 在圣诞节 at the foot of 在…脚下 at the moment= now 现在 at any moment 任何时候 at times(sometimes) 有时,偶尔 at the same time 同时7. for~:for example 例如 for ever 永远 begood for 对…有益 be bad for 对…有害for long=for a long time 长期 for short简称 be short for 是…的简称(be shortof 缺少)8. come ~:come true 实现 come down 下来 come from=be from来自,出生于come in/into 进入,进来 come on 赶快,加油 comeover 过来 come along 走吧,过来,快点 come up 上来 come out 出来，(花)开，(照片)冲洗出来9. even ~：even though=even if 即使、虽然、尽管10....
