主语十as if/as though+从句   好像……似的 
       句型“主语十as if/as though+从句”中的“as it”和“though”同义，并且用法也相同。在比喻句型中多是虚拟的谓语动词，偶尔是陈述语气。翻译为“仿佛……似的”、“好像……似的”。


.She cried as if she felt her mother missed her.
  她大哭的时候好像能感觉到她的妈妈在思念她。
.The sparrows chatted on the branch outside the window as though they sang
  窗外的麻雀在树枝上唧唧喳喳叫着好像在唱歌似的。
.Tom speaks Chinese as though he were a Chinese.
  汤姆说起中文来好像就像中国人一样。
.Her peevish look as if she was only 18.
  她撒娇的样子好像她只有18岁似的。

一Your little baby is so cute, she laughed as if she knew we played with her.
—The baby is so smart and cute.
—你的小宝贝好可爱啊，她笑的时候好像知道我们在逗她玩呢。
—这个宝贝真是聪明可爱啊。微信号：jzbedu
—The flowers bloomed so nice in your garden as if they had welcomed my arrival.
—You are narcissistic
—你花园的这些花开得这么漂亮像欢迎我的到来似的。
—你太自恋了。 


    “as if”的用法有:
    第一:用在“look/seem”等系动词后引导表语从句。例如:It seems as if it is going to snow.看上去要下雪了。
    第二:引导状语从句。例如:His behavior as ifhe was a grown他的行为就像大人一样。
    第三:在从句中的省略。例知: She left my room without any words as if angry.她离开我房间时没有说一句话就像生气了一样。