高考语法之省略结构
在英语语言中,为了使语言简洁明了,重点突出或上下文紧密相连,可以省去某些句子成分而保持句子愿意不变,这种语言现象称之为省略。现就英语中的种种省略现象分析如下,如有疑问可以在www.teacherzhaoli.com留言给我:
一、状语从句省略:
状从省略三要求,从句引导特殊词;
从句主句共主语,从句且为主系表;
主系同进又同出,留下表语引导词。
1. 状从省略三要求,从句引导特殊词;
状从省略从句引导词常考下列连词:though ,although, even though, when, while ,if, as, unless, as if
2. 从句主句共主语,从句且为主系表;
when he was young, Tom read a lot. 当Tom年轻的时候,他读了很多书。
3. 主系同进又同出,留下表语引导词。
When young, Tom read a lot. He was是主系结构,要么同时省略,要么同时留下。此时留下 when young 做状语。
二、定从省略:
定从省略分两种:
关系代词做宾语,从句可无关系词;
关系代词做主语,从句且为主系表,
主系同进又同出,留下表语做定语。
1. 关系代词做宾语,从句可无关系词;
一般说来,在限制性定语从句中,作宾语的关系代词 that ,which , whom 可以省略;而在非限制性定语从句中作宾语的关系代词 which , whom 不可以省略
例:Is this the reason _______ at the meeting for his carelessness in his work? (2002上海春季)
A. he explained B. what he explained
C. how he explained D. why he explained
译文:这就是他在会议上对他为什么在工作上粗心大意的理由所作的解释吗?
答案:A
解析:the reason后接定语从句。因为先行词the reason作explained的宾语,用that或which引导定语从句在从句中作宾语时省略。
2. 关系代词做主语,从句且为主系表,主系同进又同出,留下表语做定语。
例:A letter that/which is written in pencil is difficult to read. (主语)
用铅笔写信是很难读懂的
分析:that/which is是关系代词which/that 做主语,且谓语为系动词,所以本句话中的that is /which is 是可以省略的。
三、并列复合句中的省略
在并列句中后边的分句可以省略与前边分句中相同的成分。
例:Tom must have been playing basketball and Lily (must have been)doing her homework. 汤姆肯定一直在打篮球,丽丽一直在写作业。
四、虚拟语气中的省略
有时if引导的状语从句可以省略 if,而把从句中的动词 were, had 或 should 移到主语前面。
Were she younger, she would do it .如果她年青点, 她就会干的。
Had he known her address, he would had gone to visit her. 如果他知道她的地址,他会去看她的。
五、比较句中的省略
以as,than引导的比较状语从句中,常省略一部分成分;在the +比较级……,the +比较级的句型中,常省略动词be,有时,还可省略除the和比较级形式以外的所有其它成分。
He was asked to fill in the form as (it was)required.要求他按照要求填写这份表格。
She gave me the impression of having more teeth than(they)were necessary。她给我的印象是,她长的牙齿数目超过了需要。
The older you are,the poorer your memory(will be).年龄越大,记忆力越差。