职称英语复习：句型讲解
I am + V-ing ...
结构︰主词＋am（are，is）＋现在分词…
说明︰此句型意为“（人，物）正在…”。用于表示现在“正在进行”的动作或“暂时性”的动作，常和 now，still，at this time 等（）连用。而用于表示现在的“事实，习惯或状态”，常和 every day，usually，always 等()连用。
Bill is singing. 比尔正在唱歌。
Linda is cooking. 琳达在烹饪。
My father is sleeping. 我父亲在睡觉。
Mother cooks dinner every evening. 妈妈每天晚上做晚饭。
She is cooking in the kitchen now. 她现在正在厨房里做饭。
Father walks to his office every morning. 爸爸每天早上走路去上班。
He is walking to his office now. 他现在正在走路去上班。
Mary sings in her room every afternoon. 玛丽每天下午在她房间里唱歌。
She is singing in her room now. 她现在正在她房间里唱歌。
an interesting movie
结构︰主词＋动词＋a／an＋（very）＋现在分词＋名词（物）…。
说明︰“情绪”如 interest，excite，satisfy，bore，confuse，trouble 等，要修饰事物，常用现在；现在含有“主动”或动作“正在进行”的`意味。
That is an interesting movie. 那是一部令人有趣的电影。
That is an exciting game. 那是一场令人兴奋的比赛。
That is a satisfying book. 那是一本令人满意的书。
Have you + V-ed ...?
结构︰Have／Has＋主词＋过去分词＋…？
说明︰将 have（has）提到句首，即构成的疑问式。
Have you had your lunch? 你已吃过午饭吗？
Has she ever written a letter to Mark? 她曾经写信给马克吗？
Have you found the pen you lost yesterday? 你找到昨天丢失的钢笔了吗？
相关信息请访问应届毕业生职称英语
