have助動(dòng)詞用法

　　1、（加過(guò)去分詞，構成完成時(shí)態(tài)）已經(jīng)；曾經(jīng)

　　have/has done現在完成時(shí)； had done過(guò)去完成時(shí)；will have done將來(lái)完成時(shí)；would have done過(guò)去將來(lái)完成時(shí)；have/has been doing現在完成進(jìn)行； had been doing過(guò)去完成進(jìn)行。

　　They haven't finished the job yet.

　　他們尚未完成該項工作。

　　2、（用于虛擬語(yǔ)氣，表示與過(guò)去事實(shí)相反的假設）（假如那時(shí)）……的話(huà)

　　She might have come if she hadn't been so busy.

　　當時(shí)若不是那么忙，她是可能來(lái)的。

　　have動(dòng)詞用法

　　1、有，擁有

　　This coat has no pockets.

　　這件衣服沒(méi)有口袋。

　　注意：have “有，擁有”，其疑問(wèn)和否定形式有兩種，如：

　　Do you have a brother? No, I don’t have a brother.

　　2、懷有，持有

　　Many people have doubts about the new project.

　　許多人對這項新工程有懷疑。

　　3、體驗；經(jīng)驗；患

　　We had a wonderful time on the beach.

　　我們在海灘上玩得好極了。

　　4、拿；得到，取得

　　We gave him a present, but he wouldn't have it.

　　我們給他一件禮物,但他不肯接受。