Unit 2 Poems-grammar學案

虛擬語氣考點透視與練習（二）在unit 1 art 虛擬語氣考點透視與練習（一）中我們已經講過條件句中虛擬語氣的用法及wish 引導的賓語從句中虛擬語氣的用法；還有advise等引導的賓語從句等，在這個學案中將不再重復。虛擬語氣常考點清單還有如下幾點：一、考查as if/ as though，if only 從句中的虛擬語氣。以as if 、as though（似乎，仿佛）及if only引出的方式狀語從句，如果表示真實情況應該用直陳語氣；如果表示非真實情況則應該用虛擬語氣, 其謂語動詞的虛擬式與wish后面賓語從句中謂語動詞的虛擬式相同。the little boy knows so many things as if he was a man.
he acted as usual as though nothing had happened.

1.  the boy acted ____ he had never lived in canada before.

a. as though   b. even if     c. as      d. since key：a二、考查it is (high) time that從句中的虛擬語氣。
it is (high) time that 后面的從句謂語動詞要用過去式或用should加動詞原形，但should不可省略。
 it is time that the children went to bed. it is high time that the children should go to bed.it is high time that we had our lunch. 該是我們吃午飯的時候了。 it is time that he made up his mind. 該是他作出決定的時候了。三、考查would rather賓語從句中的虛擬語氣i would rather you could teach me again.the manager would rather that his secretary went to the meeting instead of him .經理寧愿他的秘書代替他去開會。四、考查其它從句中的虛擬語氣①. 表語從句、同位語從句中的虛擬語氣
在suggestion， proposal， order， plan， idea， advice， decision等需要有內涵的名詞后面的表語從句、同 位語從句中，要使用虛擬語氣。其謂語動詞應用：should＋原形動詞。另外連接從句的that不能省 略。例：my suggestion is that we should go there at once.
what do you think of his proposal that we should put on a play at the english evening?②、it’s necessary/strange/natural/ important/pity/no wonder/impossible + that clause 從句中的動詞要用虛擬, 即(should)+動詞原形it is strange that he (should) say so.他居然會這樣說，真是奇怪。it is a great pity that you (should) think so. 他居然會這樣想，真是一件憾事。it is natural that a bird (should) rest in trees. 鳥在樹上安歇是很自然的。it is necessary that he be sent to beijing right away.有必要立即派他去北京。③、在it is/was suggested /ordered / demanded / proposed / etc. 結構中要使用虛擬語氣。如：
it‘s requested that we （should） keep the stability of the society for the people’s peaceful life.it’s suggested that the plan be carried out.it is ordered that all the troops (should) withdraw three miles away. 根據命令，所有部隊撤至三英哩以外。