1. ~ down: put down 放下 shut down 把…关上 cut down 砍掉 come down 下来、落下 slow down 减 缓 、 放 慢 sit down 坐 下 write down 写下 get down 下来,降落2. after ~: after all 毕竟.究竟 after that 于是.然后 day after day 日 复 一 日 地 one after another 相继.挨次 soon after 很快后来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 wake up 弄醒、醒来 send up 发射 open up 开设、开办 grow up 长大 pick up 捡 起 、 捡 起 hands up/put up (raise)one\s hands 举 手 eat up 吃 光 clean up 打 扫 洁 净 give up doing sth.=stop doing sth.放弃做某事4.抵达:arrive at/in + n. (地方)=get to +n. (地方)=reach + n. (地方)=arrive / get +adv. (地方)5. ~ back: get…back 退还,送回去.取回 give back 偿还 come back 回来 at the back of在…旳背面 on the way (back)home 在回家路上6. at~: at least 至少 at breakfast 早餐时 at once 立即,立即 at school 在上学 at the doctor’s 在医务室 at work 在工作 at night在晚上 at noon 中午 be good at=do well in 善长 be bad at 不善长 laugh at 讥笑 not…at all 一点也不 at the age of 在…岁时 at first 起初 at last=in the end=finally最终、终于 at the beginning of (the 21st century)在二十一世纪初 at the end of 在…终点、结尾 at Christmas 在圣诞节 at the foot of 在…脚下 at the moment= now目 前 at any moment 任 何 时 候 at times(sometimes)有时,偶尔 at the same time 同步7. for~: for example 例如 for ever 永远 be good 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…旳简称(be short of 缺乏)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 紧 , 加 油come over 过来 come along 走吧,过来,...