have had是什么時態(tài) 有哪些造句

"Have had" 是現(xiàn)在完成時態(tài)?，F(xiàn)在完成時態(tài)用于表示過去某個時間點開始的動作或事件一直延續(xù)到現(xiàn)在，或者對現(xiàn)在造成影響的動作或事件。這個時態(tài)構(gòu)成的基本形式是 "have/has + 過去分詞"。

have had是什么時態(tài)

“have had”即“have done”表示現(xiàn)在完成時，had是have的過去分詞形式，這里只不過剛好那個done又是have而已。例句：He seems to have had some sort of religious experience.他似乎有某種宗教體驗。She'll have had the results by now.她現(xiàn)在應該知道結(jié)果了。We have had to adapt quickly to the new system.我們不得不迅速適應新制度。

have had的造句

We have had problems with the supply of raw materials to the factory.

我們在工廠的原料供應方面遇到過問題。

He seems to have had some sort of religious experience.

他似乎有某種宗教體驗。

They have had a significant change in policy on paternity leave.

他們對男人休產(chǎn)假制度作出了重大改變。

We have had to raise our prices because of rising costs.

因為成本日益上漲，我們不得不提高價格。

In some cases people have had to wait several weeks for an appointment.

在某些情況下，人們必須等上好幾周才能得到約見。

have had的用法

has /have had也可以作為一般動詞，意為“擁有”“進行”“吃”“使得”“讓”等。如果后接不定式，意為“不得不”。因為它們不是特殊動詞，所以不能在它們后面加not構(gòu)成否定句，不能把它們移到句首構(gòu)成疑問句。