Unit 9 Health care (Grammar)

unit 9 health care (grammar)
 

           review the subjunctive mood (2)

aim: enable ss to review the subjunctive mood further
虛擬語氣用在其他句型中
1. 用在表命令，建議，要求等動詞后的賓語從句中。動詞為suggest ,demand repuest ,desire, order ,propose ,insist, advise 等，從句中用(should) do/be 。
i insisted he go to see a doctor , but he insisted nothing was wrong with him.
a group was formed to demand that the bus company (should ) change its unfair practices.
the docter ordered that the patient (should )be sent to hospital without delay.
2用在wish后的賓語從句中，表示“真希望；但愿 ；要是---就好了”。 wish 后有三種情況：（1）wish(ed) +sb +did (were) sth表現在（2） wish(ed) +sb +had done /could(would/might) have done 表過去（3）wish (ed) +sb +could/might do sth 表將來
i wish i were a bird and could fly freely.
i wish i had met that film star yesterday.
i wish it were not raining now.
how he wished you had come to the party yesterday!
3用在it is desired / ordered/ decided / requested / suggested/ proposed/ necessary/ strange /important / a pity / natural 等之后的主語從句中，其謂語動詞形式為（ should）+ do 或者用 should have done 表已經發生。
it’s requested that the play should be put on again.
it’s necessary that he be sent there at once.
it is strange that he should have left without saying goodbye.
4 用在suggestion / order / advice/ demand/ proposal/ request/ plan/ idea 等之后的表語從句和同位語從句中. 其謂語動詞形式為 ( should ) +動詞原形.
his suggestion is that they be sent to the poor area at once.
he gives the order that we should remember all the grammar .
5 it’s (about/high) time (that) sb did sth /should do sth
it’s time i went and picked up my little girl from school.
it’s time we should have breakfast.
6 as if ( as though ) ,even if (even though)后從句虛擬語氣動詞形式為（1）表現在用did 或were （2）表過去用 had done
he sings as if he were a singer.
the two strangers are talking warmly as though they had been friends for years.
even if he were ere , he could not solve the problem.
7 用于if only 引導的感嘆句中 ，表示“但愿 ；要是---就好了”
if only i were a flying bird ! = how i wish i were a flying bird!
if only i had seen the film! = how i wish i had seen the film!
8 在含有if it were not for 或 if it had not been for條件句的虛擬語氣中
if it were not for the rain , the crops would die.
if it had not been for your help ,we couldn’t have finished the work ahead of time.
= but for your help,
=without your help.
=had it not been for your help,
9 用在would rather that sb did sth /had done sth 的虛擬語氣中
i would rather they didn’t hear of the news.
i would rather you had paid the money.