英語過去完成時的語法和例題
過去完成時是表示過去的過去,通常是用had +過去分詞構成了它基本的`結構。
1)概念:表示過去的過去,其構成是had +過去分詞構成。
2)用法
a. 在told, said, knew, heard, thought等動詞後的賓語從句。
She said (that) she had never been to Paris.
b. 狀語從句
在過去不同時間發生的兩個動作中,發生在先,用過去完成時;發生在後,用一般過去時。
When the police arrived, the thieves had run away.
c. 表示意向的動詞,如hope, wish, expect, think, intend, mean, suppose等,用過去完成時表示"原本…,未能…"
We had hoped that you would come, but you didn't.
3)過去完成時的時間狀語before, by, until , when, after, once, as soon as。
He said that he had learned some English before.
By the time he was twelve, Edison had began to make a living by himself.
Tom was disappointed that most of the guests had left when he arrived at the party.
典型例題
The students ___ busily when Miss Brown went to get a book she ___ in the office.
A. had written, left B,were writing, has left C. had written, had left D. were writing, had left
答案D. "把書忘在辦公室"發生在"去取書"這一過去的動作之前,因此"忘了書"這一動作發生在過去的過去,用過去完成時。句中when表示的是時間的一點,表示在"同學們正忙於……"這一背景下,when所引導的動作發生。因此前一句應用過去進行時。
注意:
had no … when 還沒等…… 就……
had no sooner… than 剛…… 就……
He had no sooner bought the car than he sold it.
-
國中英語so as do語法大全
國中英語soasto語法大全【—soasto】soasto通常是用來表示目的,它的否定式是soasnotto,當然他也可以組成其他的詞組。1)表示目的;它的否定式是soasnottodo。Tomkeptquietabouttheaccidentsoasnottolosehisjob.湯姆對事故保持沉默是為了不丟掉他的工作。Goinquietly...
-
介詞用法口訣
導語:介詞又稱作前置詞,表示名詞、代詞等與句中其他詞的`關係,在句中不能單獨作句子成分。下面YJBYS小編分享介詞用法的口訣,歡迎參考!上午、晚上要用in,at黎明、午夜、點與分。年、月、年月、季節、周,陽光、燈、影、衣、冒in。來源:考試大將來時態in...以後,小處at大...
-
英語語法倒裝句副詞後知識點
here和there之後以及諸如back,down,off,up等一類的副詞小品詞之後,名詞主語一般置於謂語之後。這類副詞常與諸如come和go等轉移動詞一起連用。如:Herecomesataxi!Theregoesthelasttrain!有輛出租車來了!最後一班火車開走了!(注意這裏不可用進行時)Downcametherai...
-
英語發音十大規律介紹
導語:發音時,喉頭、口腔、鼻腔節制氣流的方式和狀態,包括髮音時構成阻礙和克服阻礙的方式,氣流強弱的情況及聲帶是否振動等幾個方面。下面YJBYS小編向大家介紹英語發音十大規律,歡迎參考!規律一一個説英語不超過十個小時的中國人,根本就沒有什麼頑固的英語口音。對於...