1.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 all毕竟.终究after that于是.然后day after day日复一日地one after another相继.挨次soon after不久以后the day after tomorrow后天
　　3. come up with找到、提出catch 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拾起、捡起hands up举手eat up吃光clean up打扫干净give up doing sth.=stop doing sth.放弃做某事
　　4.arrive at/in + n.到达get to +n.到达reach + n.到达arrive / get +adv.到达
　　5.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 least至少at breakfast早餐时at desk在桌前at once立刻,马上at school在上学at the same time同时at work在工作be good at=do well in 善长laugh at嘲笑not…at all一点也不at first起初at night在晚上at noon中午.at the age of // when sb. was…years old 在…岁时at last / in the end / finally 最后、终于.at the beginning of the twenty-first century在21世纪初,at the end of 在…终点、结尾at the moment // now现在at the foot of在…脚下at Christmas在圣诞节at any moment任何时候at times(sometimes)有时,偶尔at the doctor’s在医务室be bad at不善长
　　7.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…的简称TV is short for “television”
　　8. 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come over过来come along走吧,过来,快点,come and go来来去去come up上来come out出来，(花)开，(照片)冲洗出来
　　9.even though=even if即使、虽然、尽管
　　10. be pleased with对…感到满意be covered with被…覆盖be expected to do sth.被期望做某事be proud of 以…自豪speak highly of 称赞be afraid of害怕hear of听说(hear from sb.收到某人的来信)of cause=certainly当然可以plenty of= a lot of许多
　　11.by the way顺便说by oneself单独,独自by the end of到…为至by the time(引起时间状语从句)到…的时候one by one依次by air / plane乘飞机by bus / train / car乘公共汽车/火车/轿车(catch a bus赶公交车get on / off the bus上/下车take a bus to…=go to …by bus乘车去)
　　12.do / try one’s best尽力do one’s homework做家庭作业do (the/some) shopping购物do the cooking烹饪do some cleaning打扫do the / some washing洗衣服do sport做运动do with sb / sth.处理well done干得好(From:www.rr365.com)
　　13.early in the morning一大早in the early spring初春in my early days我幼年时期early bus早班车
　　14.make a contribution to贡献给、捐献make a telephone call to sb. // ring sb. up // give sb. a call // phone sb.给某人打电话connect…to…把…与…连接起来be close to靠近(某地) give birth to生(孩子) lose to sb输给sb .
　　15.either…or…或者…或者..on either side of the street街道任何一边(on each side of the street街道每一边on both sides of the street街道两边)
　　16.keep doing sth.不停地做某事(表示状态继续)keep on doing sth. 坚持做某事(表示动作反复进行)practise doing sth.练习做某事enjoy doing sth.喜欢做某事finish doing sth