If only和as if所引出的虚拟语气用法，if only,as if,单词记忆法、语法用法，与if only,as if, 相关例句、名人名言

if only单词相关例句：

条件状语从句分真实性（有可能实现的事情）与非真实性（条件与事实相反或者在说话者看来不大可能实现的事情）条件句。引导条件状语从句的词（组）主要有if, unless, so (as) long as, on condition that, so (as) far as, if only ( = if )。注意：条件从句中的if 不能用whether替换。
条件状语从句分真实性（有可能实现的事情）与非真实性（条件与事实相反或者在说话者看来不大可能实现的事情）条件句。引导条件状语从句的词（组）主要有if, unless, so (as) long as, on condition that, so (as) far as, if only ( = if )。注意：条件从句中的if 不能用whether替换。
It's a good plan, if only we could carry it out. 那是个不错的计划，但愿我们能实现它。
It’s a good plan, if only we could carry it out. 那是个不错的计划，但愿我们能实现它。
as if单词相关例句：


She looks as if she is mentally tired.
她看起来精神疲惫。


They held hands firmly as if they never wanted to let go.
他们紧握双手就好像他们永远不想放开。

He looks as if he lose consciousness.

他看来像失去知觉似的。

Her eyes were lightly closed, as if in a day-dream or a light slumber.

她二目轻轻地闭着，好象正做着美梦或微微入睡一般。

It's as if they were in some sense cosmic beings.

从某种意义上看来，他们似乎是宇宙人。

irrigate or spray with or as if with a syringe.

用注射器灌溉或注射。

It seems as if his bed was strew with thorns.

就像他的床上布满荆棘。

It looks as if it will rain before long.

看起来一会儿就要下雨了。

Judge Taylor looked daggers at Atticus, as if daring him to speak.

泰勒法官对阿提库斯怒目而视，似乎看他敢不敢说话。

As well as if a promontory were.

如果冲走一个海岬也是这样。