精选优质文档-倾情为你奉上Unit 1be happy with (对某人或事物)满意的find out the truth 发现真相fillwith 用把装满run over 溢出run into 流入sendto prison 把关进监狱cutin half 把切成两半dividebetween 在之间分配go ahead 开始做;着手干be amazed at(对某人或事物)大为惊奇dress as 打扮成make sure 确保 ;设法保证cutup 切碎;剁碎have a try 尝试一下go down 下沉takeoff 拿开 ;挪开add up 把加起来专心-专注-专业Unit 2a sense of humour 幽默感letdown 使失望by heart 单凭记忆;能背诵take a seat 坐下without difficulty 轻而易举join in 参加;加入have no idea 丝