B2
S + V + as if / as though + S + V2 · as if + S + had + V3
as if 和 as though + 过去时
讲解
说的是并不符合事实、只是“好像如此”的情况。现在不真实的情况用一般过去时，过去不真实的情况用过去完成时。be 动词在正式文体中所有人称都用 were。 常见陷阱：如果情况属实，就用现在时：He looks as if he is tired（他看起来确实很累）不同于 as if he were tired（其实并不累）。
例句
He talks as if he owned the place.
他说话的口气，好像这里是他的地盘。
She looks as though she had not slept.
她看起来好像没睡过觉。
They behaved as if nothing had happened.
他们表现得好像什么都没发生过。
It feels as if it were winter.
感觉像是冬天一样。
练习
通过选择题测试你的掌握程度
高效学习“S + V + as if / as though + S + V2 · as if + S + had + V3”
语法点“S + V + as if / as though + S + V2 · as if + S + had + V3”（as if 和 as though + 过去时）是 CEFR 4 级别的重要结构之一。要熟练运用这个结构，你需要弄清楚它的使用语境，并经常练习。
学习小贴士：把例句大声朗读多遍，培养自然的语感反应。然后试着结合自己的生活情境造句。用发音按钮听标准发音并跟着练习。
你也可以查看完整课程“”，更深入地了解相关的语法和词汇。