2021高考英語常用句型歸納
例：cars do cause us some health problems --- in fact far more serious ones
than mobile phones do.汽車確實給我們的身體健康帶來問題，事實上比手機造成的問題更嚴重。
18、感嘆句型：
(1) what a + adj + n + s + v!
例：what an important thing it is to keep our promise!
信守我們的諾言是多么的重要啊！
(2) how + adj + a + n + v!（多么...�。�
例：how important a thing it is to keep our promise!
遵守諾言是多么重要的事！
(3) how + s + v!
例句：how i want to go to beijing. 我多么想去北京啊！
19、表法猜測的句型：
(1) must have done sth 一定做過某事 否定形式：can't have done
例：she must have come here last night. 她一定是昨晚來的。
she can't have gone there 她不可能到那兒去。
(2) may have done sth 可能做過某事 否定形式：may not have done
例：philip may have been hurt seriously in the car accident.
philip 可能在這次車禍中傷得很嚴重。
(3) might have done sth 或許做過某事 否定形式: might not have done
例：she might have known what the bottle contained.
她或許知道這個瓶子里裝的是什么。
(4) should have done sth 估計已經做了某事
否定形式：should not have done
例：she should have arrived in her office by now.
她此刻估計已經到達辦公室了。
20、動詞不定式常用句型：
(1) it takes / took / will take sb. some time / money to do sth.
某人花/花了/將花多長時間/多少錢做某事.
例句：it took me years of hard work to speak good english.
為了講一口流利的英語,我花了多年時間刻苦操練.
(2) it is + adj +for/of sb to do sth
例：lincoln said that it was not right for the south to break away from the
union. 林肯說南方脫離聯邦是不對的。
it was careless of tom to break the cup.