have助動(dòng)詞用法

　　1、（加過去分詞，構(gòu)成完成時(shí)態(tài)）已經(jīng)；曾經(jīng)

　　have/has done現(xiàn)在完成時(shí)； had done過去完成時(shí)；will have done將來完成時(shí)；would have done過去將來完成時(shí)；have/has been doing現(xiàn)在完成進(jìn)行； had been doing過去完成進(jìn)行。

　　They haven't finished the job yet.

　　他們尚未完成該項(xiàng)工作。

　　2、（用于虛擬語氣，表示與過去事實(shí)相反的假設(shè)）（假如那時(shí)）……的話

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

　　當(dāng)時(shí)若不是那么忙，她是可能來的。

　　have動(dòng)詞用法

　　1、有，擁有

　　This coat has no pockets.

　　這件衣服沒有口袋。

　　注意：have “有，擁有”，其疑問和否定形式有兩種，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(xiàng)新工程有懷疑。

　　3、體驗(yàn)；經(jīng)驗(yàn)；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。