(31)carry on、carry out的區(qū)別：carry on表示“進行、繼續(xù)”;carry out表示“執(zhí)行、貫徹”。如：I will carry on the work. (我會繼續(xù)工作)/ I have some difficulties in carrying out his orders. (對于執(zhí)行他的命令我有問題)
(32)be amazed與be surprised的區(qū)別：be amazed“感到驚訝”,指人對某個不可能(可能是自認為的)發(fā)生卻實際發(fā)生了的事情感到極其的訝異;be surprised“感到吃驚”指人對突發(fā)的事件感到驚訝。如：When he dived deep into the sea, he was amazed at the colours of all the beautiful coral reefs. (他深潛到海中時被所有美麗的珊瑚礁驚呆了)(原先可能想不到世上會有這么美的珊瑚) / He was very surprised when he heard a loud noise from inside the room. (聽到房間里傳出一個很大的聲音他非常地吃驚)(突然傳出來的聲響)
(33)warn的用法：“warn sb. of/about sth”意思是“針對…而警告某人”;“warn sb (not) to do sth”意思是“告戒某人(不)要做某事”;“warn sb. + that從句”意思是“警告某人說……”。如：They warned the passengers of thieves. (他警告路人小心竊賊) / I warn you that you will fail in the coming exams if you are still so lazy. (我警告你：如果你還這么懶在即將來到的考試中你會不及格的。) / He was warned not to go out in the late night. (他受到警告不要在深夜出去)