高三复习内容繁重,很多同学天天埋头苦干数理化,忽略了较容易进步的英语。而英语中特殊句式优势比较枯燥难懂的一类。伊顿教育小编接下来给大家一一分析强调句、替代句、省略句与倒装句。来看省略句:
1.主语的省略;
2.谓语或谓语的一部分的省略;
3.宾语的省略;
4.不定式的省略;
5.宾语从句和状语从句中的省略;
6.虚拟条件句中if的省略。
【省略句语法】
省略在英语运用中,尤其是在交际对话中普遍存在,因为它可以避免重复,突出关键词语,能做到言简意赅,并使上下文紧密连接。在历年的高考题中也屡见不鲜。省略有词法上的省略,也有句法上的省略。
(一)词法上的省略
1.名词格后修饰的名词在以下情况可以省略
①如果名词格修饰的名词在前文已出现,则可以省略。
These are John's books and those are Mary's (books). 这些是约翰的书,那些是玛丽的书。
②名词格后修饰的名词如果是指商店、住宅等地点时,这些名词也常常省略。
at the doctor's 在诊所 at Mr. Green's 在格林先生家
to my uncle's 到我叔叔家 at the barber's 在理发店
2.冠词的省略
①为了避免重复
The lightning flashed and thunder crashed. 电闪雷鸣。(thunder前省略了定冠词the)
②在副词的较高级前面的定冠词常可以省略。
She sings best in the class. 她在班上唱歌唱得较好。
③在某些独立主格结构中。
Our teacher came in, book in hand. (=Our teacher came in, with a book in his hand.)
我们的老师手里拿着一本书进来了。
④在as引导的让步状语从句中,当作表语的单数名词提前时,不定冠词要省略。
Child as he is, he knows a lot. 虽然他还是一个孩子,却懂得很多。
3.介词的省略
①both 后常跟of短语,其后可以接名词复数形式,也可以接代词宾格复数形式。接复数名词
时,介词of可以省略,但接代词宾格时,of不能省略。
Both (of) the films were interesting. 这两部电影都很有趣。
She invited both of us to her birthday party. 她邀请我们俩去参加她的生日派对。
②在现在完成时表持续和重复的句型中,一段时间前的介词for可以省略。
These shoes are worn out. They have lasted (for) a long time.
这双鞋穿破了,已经穿了很长一段时间了。
③和一些动词搭配构成的短语中的介词,consider... (as)..., prevent / stop... (from)doing...,
have trouble / difficulty... (in) doing...,spend... (in / on) doing... 等中的介词可以省略。
Trees can prevent the earth (from) being washed away. 树能阻止泥土被冲走。
Can you stop him (from) going swimming in the river? 你能阻止他下河洗澡吗?
I have some difficulty (in) answering the question. 回答这个问题我有点困难。
4.动词不定式中的省略
①有些动词,believe, find, think, feel, consider, imagine, prove等后作宾补的结构。
to be + n. / adj. 中的to be可以省略。
I consider him (to be) lazy. 我认为他懒。
His mother found him (to be) a clever boy.他母亲发觉他是一个很聪明的孩子。
②感官动词see, hear, feel, watch, notice 等以及使役动词let, make, have后作宾补的动词不定式。
中的不定式符号to要省略,但变为被动结构时,to需要保留。
They made the boy go to bed early.他们强迫这个男孩早睡。
The boy was made to go to bed early. 这个男孩被迫早睡。
注:help后作宾补的动词不定式中的to可以省略也可以保留。
③在can not but, can not choose but, can not help but之后的动词不定式一般不带to;but之前有实
义动词do的某个形式do, does, did, done 时,也不带to, 否则要带to。
We have nothing to do now but wait. 我们现在除了等没有别的事可做。
I can not but admire his courage. 我不能不钦佩他的勇敢。
He has no choice but to accept the fact. 除了接受这个事实他别无选择。
④在并列结构中为了避免重复。
I'm really puzzled what to think or say. 我真不知道该怎么想,怎么说才好。
但两个不定式有对照或对比的意义时,则后一个to不能省略。
I came not to scold but to praise you. 我来不是责备你,而是赞美你。
⑤在why, why not 引导的特殊问句中后跟省略to的动词不定式。
Why talk so much about it? 为什么大谈这个事呢?
Why not try it again? 为什么不再试一试呢?
⑥动词不定式中动词原形部分是否省略,主要看句子前面是否已出现过同样的动词。如果句子前面出现过同样的动词,为了避免重复,句子后面的不定式常省略动词原形,而保留不定式符号to。
They may go if they wish to(go). 如果他们想去,他们就可以去。
Don't go till I tell you to.直到我告诉你去,你才可以去。
在一些动词afford, agree, expect, forget, mean, pretend, remember, want, refuse, hope, wish, would like (love), try等后跟动词不定式作宾语,不定式中的to可以承前(后)省略。
—Will you go to the cinema with me? 你愿和我一起去看电影吗?
—Well, I'd like to (go with you). 我愿意。
I would do it for you, but I don't know how to (do it for you).
我想为你做这事,但我又不知如何做。
在某些形容词,afraid, glad, willing, happy, eager等后承前省略动词原形,只保留不定式
符号to。
—Will you join us in the game? 你愿和我们一起做这个游戏吗?
—Sure, I'll be glad to(join you in the game). 当然,我愿意。
有些动词,tell, ask, allow, expect, force, invite, permit, persuade, order, warn, wish, would like,
forbid等后跟动词不定式作宾语补足语、主语补足语时,不定式承前省略动词原形, 保留动词不定式符号to。
He didn't come, though we had invited him to (come). 尽管我们邀请他来,他却没来。
注:承前省略的动词不定式如果有助动词have或be,则要保留be或have。
—Are you a teacher? 你是老师吗? --No, but I used to be (a teacher). 不,我以前是。#p#副标题#e#
(二)句法上的省略
在一些简单句、并列句和复合句中,可以省略主语、谓语、宾语、表语等某一个句子成分,也
可以省略多个句子成分。
1.简单句中的省略
①感叹句中常省略主语和谓语。
What a hot day (it is)!多热的天啊!
How wonderful!多妙啊!
②在一些口语中可以省略某些句子成分。
—(Will you)Have a smoke? 你抽烟吗?—No. Thanks. 不,谢谢了。
(Is there)Anything else to say?还有别的要说吗?
2.并列句中的省略
①如果主语不同,而谓语动词中的一部分相同,则省略谓语动词中相同的那部分。
John must have been playing football and Mary (must have been) doing her homework.
约翰在踢球,而玛丽在做作业。
②主语相同,谓语动词也相同,则二者都可以省略。
His suggestions made John happy, but (his suggestions made) Mary angry.
他的建议使约翰高兴,却使玛丽很生气。
③主语相同,而谓语不同,则可以省略主语。
Old McDonald gave up smoking for a while, but (he) soon returned to his old ways.
老麦克唐纳戒了一阵子烟,可很快又抽上了。
④在并列复合句中,如果that从句从属于第二个并列句且它的谓语动词和宾语等其它一些成分与第一个并列句相同时,这个that从句通常可以省略这些相同的部分。
Jack will sing at the party, but I know John won't (sing at the party).
杰克将在晚会上唱歌,但我知道约翰不会在晚会上唱歌。
3.复合句中的省略
▲名词性从句中的省略
①作宾语的what从句中的谓语动词与主句的相同,则what从句可以省略谓语,甚至主语
Someone has used my bike, but I don't know who (has used it).
有人用了我的自行车,但我不知道是谁。
He has gone, but no one knows where (he has gone).他走了,但没人知道他去哪儿了。
②有时候也可以根据说话的情景来省略主句中的一些成分。
(I'm)Sorry I've kept you waiting so long.对不起,让你久等了。
③在某些表虚拟语气的主语从句、宾语从句、表语从句和同位语从句中,从句谓语动词中的助
动词should可以省略。
It's important that we (should) speak to the old politely.我们对老人说话要有礼貌,这很重要。
▲定语从句中的省略
①在限制性定语从句中,作宾语的关系代词that, which, who (whom)常可以省略。
The man(who / whom) I saw is called Smith. 我见到的那个人名叫史密斯。
Where is the book (which) I bought this morning?今天上午我买的那本书在哪儿?
②关系副词when, where, why以及that在the time(day, morning, afternoon, evening, night, week,
month, year等) when, the place(desk, table, room, spot, house, town, country, school等)where, the reason why, the way that结构中引导限制性定语从句时,在非正式场合下,可以省略关系副词when, where, why, that。
I shall never forget the day (when) we first met.
我永远也不会忘记我们第一次见面的那整天。
The reason (why) he came so early is his own affair. 他来这么早是他自己的事。
The way (that) you answered the questions was admirable. 你回答这些问题的方式令人钦佩。
▲状语从句中的省略
当状语从句中的主语和主句的主语一致,或状语从句中的主语是it,并且又含有be动词时,
常可以省略从句中的主语和be动词。
①在as, before, till, once, when, while等引导的时间状语从句中。
While(I was) waiting, I was reading some magazines. 我一边看杂志,一边等。
②在though, although,等引导的让步状语从句中。
Though (they were) tired, they went on working. 虽然他们累了,但他们仍继续工作。
③在if, unless(=if... not)等引导的条件状语从句中。
You shouldn't come to his party unless (you were) invited.
除非你被邀请,否则你不应该来参加他的宴会。
④在as, as if, as though引导的让步状语从句中。
He did as (he had been) told. 他按照被告知的那样去做了。
He paused as if (he was) expecting her to speak. 他停下来,好像是在期待她说话。
⑤在as(so)... as..., than引导的比较状语从句中。
I know you can do better than he (can do). 我知道你能比他做得更好。
This car doesn't run as fast as that one (does). 这辆小车不及那辆跑得快。