词形变化〕(1)现在式：(I,you,we,they)have(he,she,it)has,〔口语略作〕I've,you've,we've,they've,he's,she's,it's.(2)过去式：(I,you,he,she,it,we,they)had,〔省略形〕I'd,you'd,he'd,she'd,we'd,they'd.(3)否定省略形.Haven't,hasn't,hadn't.(4)现在分词：having.(5)过去分词：had.(6)〔古语〕现在式：(thou)hast,(he,she,it)hath;过去式：(thou)hadst.

　　及物动词

　　1.有,持有,具有,含有.Howmuchmoneydoyouhave?你有多少钱?HowmanydayshaveMay五月有几天?Ihadnonewsofhim.我没有他的消息.

　　2.知道,了解,懂得.Shehasyouridea.她了解你的意思.HehasonlyalittleLatin.他只懂一点点拉丁文.Youhaveme,haveyounot晓得了吗,怎么样?〔出自莎士比亚Hamlet〕.H-yougot[Doyouhave]anyideawherehelives你知道他住在哪里吗?

　　3.吃；喝；吸(烟)；洗(澡).Willyouhaveacigarette抽一支烟吧?Havesomefood吃点东西.Havesomewater喝点水.Whatwillyouhave?你要吃甚么?Haveabath洗澡.

　　4.受,拿,取得.MayIhavethisone我能拿这个吗?She'shadthreelettersfromherfriend.她已经收到朋友的三封来信.Havealesson受教.

　　5.接受,忍受,容许〔多用于否定句〕.Iwon'thaveit.我受不了.

　　6.体验；享受；经受,遭受,碰到.Haveabadheadache头痛得厉害.Wehadapleasantholiday.我们假日玩得很痛快.

　　7.使[让、叫]某人做某事〔做某事用不带to的不定式来表示〕.H-himcomeearly.让他早点来.