Have最基本用法“有”
“拥有”是个及物动词，句法结构属于“主谓宾”，这个用法很简单。
Have 的动词变位：
Have
Has
Had
Having
Had
Have 的完成时态
Has/have had
Had had
He had a new car and a boat. （例句来自牛津字典）
I don’t have that much money on me.（例句来自牛津字典）
Oscar had a new bicycle.（例句来自柯林斯字典）
I want to have my own business.（例句来自柯林斯字典）
She had no job and no money.（例句来自柯林斯字典）
You have beautiful eyes.（例句来自柯林斯字典）
Do you have any brothers and sisters?（例句来自柯林斯字典）
Have高级用法“使”
“使...怎样”是个及物动词，句法结构属于“主谓宾 + 宾补”，这个用法不太好掌握。
Have 的动词变位：
Have
Has
Had
Having
Had
Have 的完成时态
Has/have had
Had had
- Have + 宾语 + 形容词
1.Mary had her eyes closed. （例句来自牛津字典）
分析：Mary让eyes处于closed的状态。Closed形容词做宾补。
2.They had the curtains open.（例句来自牛津字典）
分析：They让curtains处于 open的状态。 open形容词做宾补。
- Have + 宾语 + 过去分词
1.I had your rooms cleaned and aired.（例句来自柯林斯字典）
分析：I让rooms被人cleaned and aired。cleaned 和 aired过去分词做宾补。我找人把屋子打扫的，但我自己没有做。
2.They had him killed. （例句来自柯林斯字典）
分析：They让him被人 killed。 killed过去分词做宾补。他们找人把他结果了的，但他们自己没有做。
3.We had our money stolen.
分析：We让our money被人stolen。stolen过去分词做宾补。我让人把钱偷了，但我们自己没有偷。自己也不可能偷自己的钱嘛，意思是说钱被别人偷走了。
- have + 宾语 + 不带to的不定式
1.The boss had the secretary type the letter for him.
分析：The boss让secretary 打字。type the letter做宾补。老板让秘书打字，老板不打字。
2.The teacher makes us read the novel.
分析：The teacher让us读书。read the novel做宾补。老师让我们读书，老板不读书。
Have跨界用法“已经”，此时的have就不在是动词啦，而是助动词。
助动词小科普：它自己不能当谓语，只是起到助力的作用。既然是助力的作用，就不要太把自己当回事儿。打辅助，不打主攻。
此时的助动词have只有三种简单的变化
Have + done = 现在完成时
Has + done = 现在完成时
had + done = 过去完成时
1. Have got = have，这种用法出现在英式英语，英国人愿意用have got来表示“拥有”。
Have you got a job yet?（例句来自牛津字典）
She’s got a BA in English.（例句来自牛津字典）
2. 完成时
Alex has already gone. （例句来自柯林斯字典）
What have you found so far?（例句来自柯林斯字典）
Frankie hasn’t been feeling well for a long time. （例句来自柯林斯字典）
Had与had，傻傻分不清
Had①：have的过去式，用于谓语，表示过去的时态
Had②：have的过去分词，不能单独使用，与have勾结，变成完成时。
Had③：助动词have的变位，与done勾结，让动词变身过去完成时。
I had① a car. 我曾经拥有一辆车。现在没有了。
I have③ had② a car. 我此刻已经拥有了一辆车。
I had③ finished reading the book before last Friday. 在上周五前，就读完了。
咋样，脑容量还能扛得住吗？扛得住的话，我继续加深了啊！
Have done sth 和have sth done
I have③ repaired the chair. 我修理了。
I have① the chair repaired. 我让椅子被别人修理了。找人修了。
I have③ cut my hair. 我自己把头发剃了。
I have① my hair cut. 我让Tony老师给我理的发。
They had③ killed him. 他们亲自把他结果了。
They had① him killed. 他们叫人把他做了。
She has③ bought that book. 她买了那本书
She has① that book bought. 她让别人买了那本书（是不是送给她自己，不知道。可能她就是促销员，卖书的）
最后来一个绝的
I had had that pen for five years but lost it last Friday. 上周五把笔弄丢了，在周五之前都买回来五年了。
谁知道第一个had是啥，第二个had是啥？快来留言吧。