l.动词+about
speak/talk about 谈论 think about 思考
care about 关心,对……有兴趣 bring about 引起,使发生
set about 着手,开始 come about 发生
hear about 听说 worry about 为……担心
2.动词+away
throw away 扔掉 blow away 吹走
carry away 拿走,使入迷 clear away 清除掉,消散
die away 逐渐消失,减弱 pass away 去世
wash away 冲走 take away 拿走,使消失
put away 收拾起来,存起来 give away 背弃,泄漏,赠送
wear away 磨掉,消耗 break away 摆脱
send away 让走开 turn away 把……打发走
3.动词+back
keep back 隐瞒,忍住 look back(on) 回顾
hold back 控制住 give back 归还
call back 回电话 take back 拿回,收回