2020年高考英語二輪專題復習9特殊句式
動詞should可以省略。
it's important that we (should) speak to the old politely.我們對老人說話要有禮貌，這很重要。
▲定語從句中的省略
①在限制性定語從句中，作賓語的關系代詞that, which, who (whom)常可以省略。
the man(who / whom) i saw is called smith. 我見到的那個人名叫史密斯。
where is the book (which) i bought this morning?今天上午我買的那本書在哪兒？
②關系副詞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結構中引導限制性定語從句時，在非正式場合下，可以省略關系副詞when, where, why, that。
i shall never forget the day (when) we first met.
我永遠也不會忘記我們第一次見面的那一天。
the reason (why) he came so early is his own affair. 他來這么早是他自己的事。
the way (that) you answered the questions was admirable. 你回答這些問題的方式令人欽佩。
▲狀語從句中的省略
當狀語從句中的主語和主句的主語一致，或狀語從句中的主語是it，并且又含有be動詞時，
常可以省略從句中的主語和be動詞。
①在as, before, till, once, when, while等引導的時間狀語從句中。
while（i was） waiting, i was reading some magazines. 我一邊看雜志，一邊等。
②在though, although,等引導的讓步狀語從句中。
though (they were) tired, they went on working. 雖然他們累了，但他們仍繼續工作。
③在if, unless(=if... not)等引導的條件狀語從句中。
you shouldn't come to his party unless (you were) invited.
除非你被邀請，否則你不應該來參加他的宴會。
④在as, as if, as though引導的讓步狀語從句中。
he did as (he had been) told. 他按照被告知的那樣去做了。
he paused as if (he was) expecting her to speak. 他停下來，好像是在期待她說話。
⑤在as(so)... as..., than引導的比較狀語從句中。
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). 這輛小車不及那輛跑得快。
iv.倒裝句
“倒裝句”主要指的是謂語語序的倒裝,當然也有賓語和表語語序的倒裝。將謂語的一部分提到主語之前叫部分倒裝;將謂語的全部提到主語之前叫全部倒裝。
(一)部分倒裝
部分倒裝是把be動詞、情態動詞、助動詞放到主語之前。如果句子中沒有這些詞,要在主語之前加助動詞do / does /did等,而把原來的謂語動詞變成原形放在主語之后。部分倒裝主要有以下幾種情況:
1.句首狀語為否定詞或半否定詞的句子。
這類詞或短語主要有never, neither, nor, little, seldom, rarely, hardly,scarcely, no sooner, not only, in no way, at no time, few, not, no等,
not a word did i say to him.
never have i found him so happy.
little does he care about what i said.
i can’t swim. neither can he.
no sooner had he gone to bed than he fell asleep.