The World’s Cultural Heritage教案
表示對現在情況的虛擬:wish+主語+動詞過去時
表示對現在情況的虛擬:wish+主語+ had+ 動詞過去分詞
表示對現在情況的虛擬:wish+主語+ would+ 動詞原形
如:
i wish i knew the answer to the question. 我希望知道這個問題的答案。
how i wish i hadn’t said that to him last night! 我多么希望昨天晚上沒對他說那些話!
i wish it would stop raining. 但愿雨能停住。
※ 【注意】
在表示對過去情況的虛擬時,從句的謂語動詞有時也可用would\ should\ could\ might +have +過去分詞。如:
i wish i could have seen her at the party last night.要是昨天晚上在舞會上能夠見到該多好。
③ would rather\ would prefer等后面的賓語從句中
在would rather\ would prefer等后面的賓語從句中的謂語動詞用虛擬語氣:表示現在或將來的情況用過去時;表示過去的情況用had +過去分詞。如:
i would rather it were winter now. 我但愿現在是冬天。
i would rather you came on sunday. 希望你星期天來 。
i would like you had done the work before. 我希望你以前做過這項工作。
(2) 虛擬語氣用在主語從句中:
句型: it is + 形容詞\ 過去分詞\ 名詞+ that從句中謂語動詞用 (should) +動詞原形。
① 常用的形容詞:advisable適當的,合理的;anxious焦慮的;appropriate適當的;better較好的;desirable理想的;essential緊要的;insistent堅持的;important重要的;necessary 必要的;natural 自然的;right正確的;strange 奇怪的;surprising驚奇的;regretful遺憾的;urgent緊迫的等。如:
it is necessary that we (should) clean the room every day. 有必要天天打掃房間。
it is natural that such a hardworking student (should) pass the exam. 這么用功的學生考試及格是很自然的事。
② 常用的過去分詞:decided 決定;demanded要求;desired期望,要求得到;ordered命令;proposed提議; requested要求;suggested建議;required 要求;recommended建議, 推薦;wanted希望等。如:
it was suggested that she (should) take part in the club activities.有人建議他參加俱樂部活動。
it is decided that the meeting (should) be put off till tomorrow. 已經決定會議延期到明天。
it has been proposed that we change the topic. 有人提議我們改變題目。
③ 常用的名詞:duty 職責;pity遺憾;shame羞恥,不象話;regret遺憾,后悔;no wonder不足為奇;no surprise不奇怪。如:
it is a pity that you (should) be so careless. 遺憾的是你如此粗心。
it is no wonder that he should have succeeded. 他成功了是不足為奇的。
(3) 虛擬語氣用在表語從句中:
① as if\ as though引導的表語從句:
當as if 引導表語從句時,從句的謂語動詞可用陳述也可用虛擬語氣。其形式如下:
主語+ 動詞的過去時(were\ was) (表示與主句動作同時發生)
主句+ as if (though)+ 主語+ could\ would + 動詞原形 (表示動詞可能在將來發生)