英语:2011届高考知识复习清单(29) I. 语法复习:省略与替代(1) 一、动词不定式中的省略 1.在下列动词see ,watch ,notice , observe , look at , make , have ,let , hear , listen to , feel等后的不定式做宾补,要省略不定式符号。 2.在...do nothing but / except do ...的结构中,在介词but或except后作宾语时不定式符号要省略。 3.在would rather和had better后不定式符号要省略。 4.在几个不定式并列时,第二个、第三个不定式的不定式符号要省略。 5.在expect ,forget , like ,want , wish , try , have , need , used , ought , be able , be going 等动词和动词词组后接的不定式中,不定式符号后面的动词原形常省略。 二、从句中的省略。 在if , as if ,while , when , where , although , unless , what , whether等引起的状语从句中可以省略主谓部分。 Mistakes, if any ,should be corrected .( = if there are any mistakes) Please come again ,if possible.(= if it possible for you to come) Fill in the proper articles where necessary.(= where they are necessary) He won’t come ,unless invited .(= unless he is invited) |